diff --git a/README.md b/README.md
index 2495d66..68e15bd 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # jQuery.NiceScroll
-v. 3.7.0 2017-05-21
+v. 3.7.2 2017-06-18
 
- - [Web Site: nicescroll.areaaperta.com](http://nicescroll.areaaperta.com)
+ - [Web Site: nicescroll.areaaperta.com](https://nicescroll.areaaperta.com)
  - [Repo: github.com/inuyaksa/jquery.nicescroll](https://github.com/inuyaksa/jquery.nicescroll)
  - [Twitter: @nicescroll](https://twitter.com/nicescroll)
 
@@ -14,8 +14,8 @@ v. 3.7.0 2017-05-21
 
   - HORIZONAL scrollbar support!
   - It supports DIVs, IFrames, textarea, and document page (body) scrollbars.
-  - Compatible with all recent desktop browser and older: Firefox 4+, Chrome 5+, Safari 4+ (win/mac), Opera 10+, IE 6+. (all A-grade browsers)
-  - Compatible with mobile device: iPad/iPhone/iPod, Android 2.2+, Blackberry phones and Playbook (WebWorks/Table OS), Windows Phone 10 and older.
+  - Compatible with all recent desktop browser and older: Chrome, Firefox, Edge, IE8+, Safari (win/mac), Opera. (all A-grade browsers)
+  - Compatible with mobile device: iPad/iPhone/iPod, Android 4+, Blackberry phones and Playbook (WebWorks/Table OS), Windows Phone 8 and 10.
   - Compatible with all touch devices: iPad, Android tablets, Window Surface.
   - Compabible with multi-input device (mouse with touch or pen): Window Surface, Chrome Desktop on touch notebook.
   - Compatible with 2 directions mice: Apple Magic Mouse, Apple Mouser with 2-dir wheel, PC mouse with 2-dir wheel (if browser support it).
@@ -32,15 +32,14 @@ Using animationFrame for a smoothest and cpu-saving scrolling. (when browser sup
 "Use strict" tested script for maximum code quality.
 Bower and AMD ready.
 
-Warning for IE6 users (why do you uses IE6 yet? Please updgrade to a more stable and modern browser), some feature can't work for limitation of the browser.
-Document (body) scrollbars can't appears, old (native browser) one is used. Some issues with IFrame scrolling.
+Warning for IE6/7 users (why do you uses yet? Please updgrade to a more stable and modern browser), support for your browser has deprecated.
 
 
 ## FEATURES
 
 - simple installation and activation, it works with NO modification of your code. (some exceptions can happen, so you can write to me)
 - very stylish scrollbars, with no occupation on your window (original browser scrollbars need some of page space and reduces window/div usable width)
-- you can style main document scrollbar (body) too!! (not all script implements this feature)
+- you can style main document scrollbar (body) too!! (not all device/browser support this feature)
 - on all browsers you can scroll: dragging the cursor, mouse wheel (speed customizable), keyboard navigation (cursor keys, pagup/down keys, home/end keys)
 - scroll is smooth (as modern tablet browsing), speed is customizable
 - zoom feature
@@ -49,9 +48,9 @@ Document (body) scrollbars can't appears, old (native browser) one is used. Some
 - dragging scroll mode with scrolling momentum (as touch device)
 - tested for all major browsers desktop and mobile versions
 - support for touch devices
-- support for multi-input devices (IE10 with MSPointer)
-- compatible with many other browsers, including IE6, Safari on Mac and WP7 Mango!
-- very customizable aspect of bar
+- support for multi-input devices (MSPointer/Pointer support)
+- compatible with many other browsers and webkit derivated!
+- scrollbar has a lot a customizable features
 - native scroll events are working yet
 - fully integrated with jQuery
 - compatibile with jQuery UI, jQuery Touch, jQuery Mobile
@@ -59,7 +58,7 @@ Document (body) scrollbars can't appears, old (native browser) one is used. Some
 
 ## DEPENDENCIES
 >> It's a plugin for the jquery framework, you need to include jquery in your scripts.
->> From 1.5.x version and on. (I'd better to use 1.8.3+ minimum)
+>> it works with jQuery 1.x / 2.x / 3.x branch (slim version don't works)
 
 
 * INSTALLATION
@@ -67,7 +66,7 @@ Put loading script tag after jquery script tag and loading the zoom image in the
 
 <script src="jquery.nicescroll.js"></script>
 
-Copy image "zoomico.png" in the same folder of jquery.nicescroll.js.
+When you use zoom feature, copy image "zoomico.png" in the same folder of jquery.nicescroll.js.
 
 
 * HOW TO USE
@@ -120,7 +119,7 @@ $("#thisdiv").niceScroll({
     cursorwidth: "5px", // cursor width in pixel (you can also write "5px")
     cursorborder: "1px solid #fff", // css definition for cursor border
     cursorborderradius: "5px", // border radius in pixel for cursor
-    zindex: "auto" | <number>, // change z-index for scrollbar div
+    zindex: "auto" | [number], // change z-index for scrollbar div
     scrollspeed: 60, // scrolling speed
     mousescrollstep: 40, // scrolling speed with mouse wheel (pixel)
     touchbehavior: false, // DEPRECATED!! use "touchemulate"
@@ -166,7 +165,9 @@ $("#thisdiv").niceScroll({
     oneaxismousemode: "auto", // it permits horizontal scrolling with mousewheel on horizontal only content, if false (vertical-only) mousewheel don't scroll horizontally, if value is auto detects two-axis mouse
     scriptpath: "" // define custom path for boxmode icons ("" => same script path)
     preventmultitouchscrolling: true // prevent scrolling on multitouch events
-    disablemutationobserver: false // force MutationObserver disabled
+    disablemutationobserver: false // force MutationObserver disabled,
+    enableobserver: true // enable DOM changing observer, it tries to resize/hide/show when parent or content div had changed
+    scrollbarid: false // set a custom ID for nicescroll bars 
 });
 ```
 
diff --git a/changelog_3.7.0.txt b/changelog_3.7.0.txt
deleted file mode 100644
index 1c2e8f6..0000000
--- a/changelog_3.7.0.txt
+++ /dev/null
@@ -1,40 +0,0 @@
-Changelog nicescroll release 3.7.0
-http://nicescroll.areaaperta.com/
-https://github.com/inuyaksa/jquery.nicescroll
-
-
-Fixes
-- typos on touchaction for IE10+ #658
-- MS Edge (14+) detection fixed #655
-- webkitCancelRequestAnimationFrame deprecated #650
-- enableobserver option added #643
-- Bug in bower.json #617
-- Versions from "3.6.7" to "latest" brokes scroll on touch devices #634
-- Horizontal scroll doesn't work on mobile devices tested with chrome & firefox on Android #646
-- How to Scroll in Mobile Device #626
-- 3.6.7 not working on ios or android #574
-- On iPhone safari does not work #649
-- Touch scrolling leads to a click event on Windows touch (Edge and Firefox browser) #614
-- Nicescroll not working in IOS 9+ #611
-- fixed ghost horizontal scrollbar
-
-
-New options
-- enableobserver (default:true), attach Mutation Observers (or alternative observers) to monitoring any attribute change at nicescroll DOM, on performance issue you can disable
-
-
-Changes 
-- deprecated touchbehavior, new touchemulate option, name changing I hope solve many misunderstanding about this option meaning
-
-
-TODO
-- railpadding
-- railpadding top & bottom settings ignored - thanks to simovinci.bellissimo
-- honorcssoverflow
-- autohidemode:hover
-- check 2D scrolling
-- check text selection on cursor drag (testing)
-- recursive position:fixed check
-- check horiz mouse wheel scrolling speed on chrome
-- mouse pan scroll
-
diff --git a/changelog_3.7.2.txt b/changelog_3.7.2.txt
new file mode 100644
index 0000000..9f0f67d
--- /dev/null
+++ b/changelog_3.7.2.txt
@@ -0,0 +1,28 @@
+Changelog nicescroll release 3.7.2
+https://nicescroll.areaaperta.com/
+https://github.com/inuyaksa/jquery.nicescroll
+
+
+
+Fixes
+- support for Apple magic mouse swipe back/forward aka Enable only if needed #378
+- wrapper don't works on relative selector aka same classes not working #635
+- horizontal scrollbar visibible but no need it on responsive layout
+- tabindex start counter fix
+- setAnimationFrame for IE8
+- touch interaction with multiple scrollareas with IE/Edge on Surface
+- mousewheel not working in safari & click event trigger twice in mobile #669
+- false retriggering of scrollend event
+- Not scrolling on lastest Firefox with HTML5 inside iframe #322
+
+New options
+- scrollbarid, you can set id assigned to scrollbar (default: false = auto-assigned)
+
+Changes 
+- some code optimizations inspired from #604 by dmadan86 (thank you so much!)
+- better content area size detection
+- remove support for Windows Phone 7 and 7.1 (mango)
+- minimal support change to IE8
+
+New script iframe helper
+Needed to fix, in some situation, browsers bad implementation of iframe events. (#322)
diff --git a/demo/browser.html b/demo/browser.html
index 2012f4c..0b709ab 100644
--- a/demo/browser.html
+++ b/demo/browser.html
@@ -25,7 +25,7 @@
 </style>
 
 <script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
-<script src="js/jquery.nicescroll.min.js"></script>
+<script src="js/jquery.nicescroll.js"></script>
 
 <script>
   var nice = false;
@@ -98,7 +98,7 @@
 	toCell(1,14,!nice.detected.cantouch);  
 	toCell(2,14,!nice.detected.cantouch);  
 	toCell(3,14,nice.detected.cantouch||nice.istouchcapable||nice.hasmstouch||nice.detected.hasw3ctouch);
-  toCell(4,14,nice.detected.isie9mobile);  
+  //toCell(4,14,nice.detected.isie9mobile);  
 	
   });
   
@@ -255,7 +255,7 @@
     <td>Keyboard</td>
     <td>Mouse</td>
     <td>Touch/Pen</td>
-    <td>WP7.1(8)</td>
+    <td>&nbsp;</td>
     <td>&nbsp;</td>
 		<td>&nbsp;</td>
     <td>&nbsp;</td>
@@ -270,7 +270,7 @@
 (5) more smooth native scroll and cpu saving<br />
 (6) some problem with zoom feature for browser limitation<br />
 (7) use native scrollbar for page<br />
-(8) simulated touch support for WP7.1 Mango</p>
+</p>
 <p>&nbsp; </p>
 
 <script type="text/javascript">
diff --git a/demo/js/jquery.nicescroll.min.js b/demo/js/jquery.nicescroll.min.js
deleted file mode 100644
index 70d8312..0000000
--- a/demo/js/jquery.nicescroll.min.js
+++ /dev/null
@@ -1,2 +0,0 @@
-/* nicescroll v3.7.0 InuYaksa - MIT - http://nicescroll.areaaperta.com */
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M=this.isrtlmode?1:-1;z.hastranslate3d&&b.opt.enabletranslate3d?(this.setScrollTop=function(e,o){b.doc.translate.y=e,b.doc.translate.ty=-1*e+"px",b.doc.css(z.trstyle,"translate3d("+b.doc.translate.tx+","+b.doc.translate.ty+",0px)"),o||b.notifyScrollEvent(b.win[0])},this.setScrollLeft=function(e,o){b.doc.translate.x=e,b.doc.translate.tx=e*M+"px",b.doc.css(z.trstyle,"translate3d("+b.doc.translate.tx+","+b.doc.translate.ty+",0px)"),o||b.notifyScrollEvent(b.win[0])}):(this.setScrollTop=function(e,o){b.doc.translate.y=e,b.doc.translate.ty=-1*e+"px",b.doc.css(z.trstyle,"translate("+b.doc.translate.tx+","+b.doc.translate.ty+")"),o||b.notifyScrollEvent(b.win[0])},this.setScrollLeft=function(e,o){b.doc.translate.x=e,b.doc.translate.tx=e*M+"px",b.doc.css(z.trstyle,"translate("+b.doc.translate.tx+","+b.doc.translate.ty+")"),o||b.notifyScrollEvent(b.win[0])})}else this.getScrollTop=function(){return b.docscroll.scrollTop()},this.setScrollTop=function(e){return setTimeout(function(){b&&b.docscroll.scrollTop(e)},1)},this.getScrollLeft=function(){return b.hasreversehr?b.detected.ismozilla?b.page.maxw-Math.abs(b.docscroll.scrollLeft()):b.page.maxw-b.docscroll.scrollLeft():b.docscroll.scrollLeft()},this.setScrollLeft=function(e){return setTimeout(function(){if(b)return b.hasreversehr&&(e=b.detected.ismozilla?-(b.page.maxw-e):b.page.maxw-e),b.docscroll.scrollLeft(e)},1)};this.getTarget=function(e){return!!e&&(e.target?e.target:!!e.srcElement&&e.srcElement)},this.hasParent=function(e,o){if(!e)return!1;for(var t=e.target||e.srcElement||e||!1;t&&t.id!=o;)t=t.parentNode||!1;return!1!==t};var E={thin:1,medium:3,thick:5};if(this.getDocumentScrollOffset=function(){return{top:window.pageYOffset||document.documentElement.scrollTop,left:window.pageXOffset||document.documentElement.scrollLeft}},this.getOffset=function(){if(b.isfixed){var e=b.win.offset(),o=b.getDocumentScrollOffset();return e.top-=o.top,e.left-=o.left,e}var t=b.win.offset();if(!b.viewport)return t;var r=b.viewport.offset();return{top:t.top-r.top,left:t.left-r.left}},this.updateScrollBar=function(e){var o,t;if(b.ishwscroll)b.rail.css({height:b.win.innerHeight()-(b.opt.railpadding.top+b.opt.railpadding.bottom)}),b.railh&&b.railh.css({width:b.win.innerWidth()-(b.opt.railpadding.left+b.opt.railpadding.right)});else{var r=b.getOffset();if(o={top:r.top,left:r.left-(b.opt.railpadding.left+b.opt.railpadding.right)},o.top+=g(b.win,"border-top-width",!0),o.left+=b.rail.align?b.win.outerWidth()-g(b.win,"border-right-width")-b.rail.width:g(b.win,"border-left-width"),(t=b.opt.railoffset)&&(t.top&&(o.top+=t.top),t.left&&(o.left+=t.left)),b.railslocked||b.rail.css({top:o.top,left:o.left,height:(e?e.h:b.win.innerHeight())-(b.opt.railpadding.top+b.opt.railpadding.bottom)}),b.zoom&&b.zoom.css({top:o.top+1,left:1==b.rail.align?o.left-20:o.left+b.rail.width+4}),b.railh&&!b.railslocked){o={top:r.top,left:r.left},(t=b.opt.railhoffset)&&(t.top&&(o.top+=t.top),t.left&&(o.left+=t.left));var i=b.railh.align?o.top+g(b.win,"border-top-width",!0)+b.win.innerHeight()-b.railh.height:o.top+g(b.win,"border-top-width",!0),n=o.left+g(b.win,"border-left-width");b.railh.css({top:i-(b.opt.railpadding.top+b.opt.railpadding.bottom),left:n,width:b.railh.width})}}},this.doRailClick=function(e,o,t){var r,i,n,s;b.railslocked||(b.cancelEvent(e),o?(r=t?b.doScrollLeft:b.doScrollTop)(n=t?(e.pageX-b.railh.offset().left-b.cursorwidth/2)*b.scrollratio.x:(e.pageY-b.rail.offset().top-b.cursorheight/2)*b.scrollratio.y):(r=t?b.doScrollLeftBy:b.doScrollBy,n=t?b.scroll.x:b.scroll.y,s=t?e.pageX-b.railh.offset().left:e.pageY-b.rail.offset().top,i=t?b.view.w:b.view.h,r(n>=s?i:-i)))},b.hasanimationframe="requestAnimationFrame"in window,b.hascancelanimationframe="cancelAnimationFrame"in window,this.init=function(){if(b.saved.css=[],z.isie7mobile)return!0;if(z.isoperamini)return!0;if(z.isandroid&&!("hidden"in document))return!0;var e=z.ismodernie||z.isie10?{"-ms-overflow-style":"none"}:{"overflow-y":"hidden"};if(b.opt.emulatetouch=b.opt.emulatetouch||b.opt.touchbehavior,b.zindex="auto",b.ispage||"auto"!=b.opt.zindex?b.zindex=b.opt.zindex:b.zindex=f()||"auto",!b.ispage&&"auto"!=b.zindex&&b.zindex>n&&(n=b.zindex),b.isie&&0==b.zindex&&"auto"==b.opt.zindex&&(b.zindex="auto"),!b.ispage||!z.cantouch&&!z.isieold&&!z.isie9mobile){var i=b.docscroll;b.ispage&&(i=b.haswrapper?b.win:b.doc),z.isie9mobile||b.css(i,e),b.ispage&&z.isie7&&("BODY"==b.doc[0].nodeName?b.css(s("html"),{"overflow-y":"hidden"}):"HTML"==b.doc[0].nodeName&&b.css(s("body"),e)),!z.isios||b.ispage||b.haswrapper||b.css(s("body"),{"-webkit-overflow-scrolling":"touch"});var l=s(document.createElement("div"));l.css({position:"relative",top:0,float:"right",width:b.opt.cursorwidth,height:0,"background-color":b.opt.cursorcolor,border:b.opt.cursorborder,"background-clip":"padding-box","-webkit-border-radius":b.opt.cursorborderradius,"-moz-border-radius":b.opt.cursorborderradius,"border-radius":b.opt.cursorborderradius}),l.hborder=parseFloat(l.outerHeight()-l.innerHeight()),l.addClass("nicescroll-cursors"),b.cursor=l;var a=s(document.createElement("div"));a.attr("id",b.id),a.addClass("nicescroll-rails nicescroll-rails-vr");var d,u,h=["left","right","top","bottom"];for(var p in h)u=h[p],(d=b.opt.railpadding[u])?a.css("padding-"+u,d+"px"):b.opt.railpadding[u]=0;a.append(l),a.width=Math.max(parseFloat(b.opt.cursorwidth),l.outerWidth()),a.css({width:a.width+"px",zIndex:b.zindex,background:b.opt.background,cursor:"default"}),a.visibility=!0,a.scrollable=!0,a.align="left"==b.opt.railalign?0:1,b.rail=a,b.rail.drag=!1;var g=!1;!b.opt.boxzoom||b.ispage||z.isieold||(g=document.createElement("div"),b.bind(g,"click",b.doZoom),b.bind(g,"mouseenter",function(){b.zoom.css("opacity",b.opt.cursoropacitymax)}),b.bind(g,"mouseleave",function(){b.zoom.css("opacity",b.opt.cursoropacitymin)}),b.zoom=s(g),b.zoom.css({cursor:"pointer",zIndex:b.zindex,backgroundImage:"url("+b.opt.scriptpath+"zoomico.png)",height:18,width:18,backgroundPosition:"0px 0px"}),b.opt.dblclickzoom&&b.bind(b.win,"dblclick",b.doZoom),z.cantouch&&b.opt.gesturezoom&&(b.ongesturezoom=function(e){return e.scale>1.5&&b.doZoomIn(e),e.scale<.8&&b.doZoomOut(e),b.cancelEvent(e)},b.bind(b.win,"gestureend",b.ongesturezoom))),b.railh=!1;var w;if(b.opt.horizrailenabled&&(b.css(i,{overflowX:"hidden"}),(l=s(document.createElement("div"))).css({position:"absolute",top:0,height:b.opt.cursorwidth,width:0,backgroundColor:b.opt.cursorcolor,border:b.opt.cursorborder,backgroundClip:"padding-box","-webkit-border-radius":b.opt.cursorborderradius,"-moz-border-radius":b.opt.cursorborderradius,"border-radius":b.opt.cursorborderradius}),z.isieold&&l.css("overflow","hidden"),l.wborder=parseFloat(l.outerWidth()-l.innerWidth()),l.addClass("nicescroll-cursors"),b.cursorh=l,(w=s(document.createElement("div"))).attr("id",b.id+"-hr"),w.addClass("nicescroll-rails 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v="HTML"==b.win[0].nodeName?b.body:b.win;s(v).scrollTop(0).scrollLeft(0),b.zoom&&(b.zoom.css({position:"absolute",top:1,right:0,"margin-right":a.width+4}),v.append(b.zoom)),a.css({position:"absolute",top:0}),a.align?a.css({right:0}):a.css({left:0}),v.append(a),w&&(w.css({position:"absolute",left:0,bottom:0}),w.align?w.css({bottom:0}):w.css({top:0}),v.append(w))}else{b.isfixed="fixed"==b.win.css("position");var y=b.isfixed?"fixed":"absolute";b.isfixed||(b.viewport=b.getViewport(b.win[0])),b.viewport&&(b.body=b.viewport,0==/fixed|absolute/.test(b.viewport.css("position"))&&b.css(b.viewport,{position:"relative"})),a.css({position:y}),b.zoom&&b.zoom.css({position:y}),b.updateScrollBar(),b.body.append(a),b.zoom&&b.body.append(b.zoom),b.railh&&(w.css({position:y}),b.body.append(w))}z.isios&&b.css(b.win,{"-webkit-tap-highlight-color":"rgba(0,0,0,0)","-webkit-touch-callout":"none"}),z.isie&&b.opt.disableoutline&&b.win.attr("hideFocus","true"),z.iswebkit&&b.opt.disableoutline&&b.win.css("outline","none")}if(!1===b.opt.autohidemode?(b.autohidedom=!1,b.rail.css({opacity:b.opt.cursoropacitymax}),b.railh&&b.railh.css({opacity:b.opt.cursoropacitymax})):!0===b.opt.autohidemode||"leave"===b.opt.autohidemode?(b.autohidedom=s().add(b.rail),z.isie8&&(b.autohidedom=b.autohidedom.add(b.cursor)),b.railh&&(b.autohidedom=b.autohidedom.add(b.railh)),b.railh&&z.isie8&&(b.autohidedom=b.autohidedom.add(b.cursorh))):"scroll"==b.opt.autohidemode?(b.autohidedom=s().add(b.rail),b.railh&&(b.autohidedom=b.autohidedom.add(b.railh))):"cursor"==b.opt.autohidemode?(b.autohidedom=s().add(b.cursor),b.railh&&(b.autohidedom=b.autohidedom.add(b.cursorh))):"hidden"==b.opt.autohidemode&&(b.autohidedom=!1,b.hide(),b.railslocked=!1),z.isie9mobile){b.scrollmom=new m(b),b.onmangotouch=function(){var e=b.getScrollTop(),o=b.getScrollLeft();if(e==b.scrollmom.lastscrolly&&o==b.scrollmom.lastscrollx)return!0;var t=e-b.mangotouch.sy,r=o-b.mangotouch.sx;if(0!=Math.round(Math.sqrt(Math.pow(r,2)+Math.pow(t,2)))){var i=t<0?-1:1,n=r<0?-1:1,s=+new Date;if(b.mangotouch.lazy&&clearTimeout(b.mangotouch.lazy),s-b.mangotouch.tm>80||b.mangotouch.dry!=i||b.mangotouch.drx!=n)b.scrollmom.stop(),b.scrollmom.reset(o,e),b.mangotouch.sy=e,b.mangotouch.ly=e,b.mangotouch.sx=o,b.mangotouch.lx=o,b.mangotouch.dry=i,b.mangotouch.drx=n,b.mangotouch.tm=s;else{b.scrollmom.stop(),b.scrollmom.update(b.mangotouch.sx-r,b.mangotouch.sy-t),b.mangotouch.tm=s;var l=Math.max(Math.abs(b.mangotouch.ly-e),Math.abs(b.mangotouch.lx-o));b.mangotouch.ly=e,b.mangotouch.lx=o,l>2&&(b.mangotouch.lazy=setTimeout(function(){b.mangotouch.lazy=!1,b.mangotouch.dry=0,b.mangotouch.drx=0,b.mangotouch.tm=0,b.scrollmom.doMomentum(30)},100))}}};var x=b.getScrollTop(),S=b.getScrollLeft();b.mangotouch={sy:x,ly:x,dry:0,sx:S,lx:S,drx:0,lazy:!1,tm:0},b.bind(b.docscroll,"scroll",b.onmangotouch)}else{if(z.cantouch||b.istouchcapable||b.opt.emulatetouch||z.hasmstouch){b.scrollmom=new m(b),b.ontouchstart=function(e){if(e.pointerType&&2!=e.pointerType&&"touch"!=e.pointerType)return!1;if(b.hasmoving=!1,!b.railslocked){var o;if(z.hasmstouch)for(o=!!e.target&&e.target;o;){var t=s(o).getNiceScroll();if(t.length>0&&t[0].me==b.me)break;if(t.length>0)return!1;if("DIV"==o.nodeName&&o.id==b.id)break;o=!!o.parentNode&&o.parentNode}if(b.cancelScroll(),(o=b.getTarget(e))&&/INPUT/i.test(o.nodeName)&&/range/i.test(o.type))return b.stopPropagation(e);if(!("clientX"in e)&&"changedTouches"in e&&(e.clientX=e.changedTouches[0].clientX,e.clientY=e.changedTouches[0].clientY),b.forcescreen){var r=e;(e={original:e.original?e.original:e}).clientX=r.screenX,e.clientY=r.screenY}if(b.rail.drag={x:e.clientX,y:e.clientY,sx:b.scroll.x,sy:b.scroll.y,st:b.getScrollTop(),sl:b.getScrollLeft(),pt:2,dl:!1,tg:o},b.ispage||!b.opt.directionlockdeadzone)b.rail.drag.dl="f";else{var i={w:s(window).width(),h:s(window).height()},n={w:Math.max(document.body.scrollWidth,document.documentElement.scrollWidth),h:Math.max(document.body.scrollHeight,document.documentElement.scrollHeight)},l=Math.max(0,n.h-i.h),a=Math.max(0,n.w-i.w);!b.rail.scrollable&&b.railh.scrollable?b.rail.drag.ck=l>0&&"v":b.rail.scrollable&&!b.railh.scrollable?b.rail.drag.ck=a>0&&"h":b.rail.drag.ck=!1,b.rail.drag.ck||(b.rail.drag.dl="f")}if(b.opt.emulatetouch&&b.isiframe&&z.isie){var c=b.win.position();b.rail.drag.x+=c.left,b.rail.drag.y+=c.top}if(b.hasmoving=!1,b.lastmouseup=!1,b.scrollmom.reset(e.clientX,e.clientY),!z.cantouch&&!this.istouchcapable&&!e.pointerType){if(!(!!o&&/INPUT|SELECT|BUTTON|TEXTAREA/i.test(o.nodeName)))return!b.ispage&&z.hasmousecapture&&o.setCapture(),b.opt.emulatetouch?(o.onclick&&!o._onclick&&(o._onclick=o.onclick,o.onclick=function(e){if(b.hasmoving)return!1;o._onclick.call(this,e)}),b.cancelEvent(e)):b.stopPropagation(e);/SUBMIT|CANCEL|BUTTON/i.test(s(o).attr("type"))&&(b.preventclick={tg:o,click:!1})}}},b.ontouchend=function(e){if(!b.rail.drag)return!0;if(2==b.rail.drag.pt){if(e.pointerType&&2!=e.pointerType&&"touch"!=e.pointerType)return!1;if(!b.hasmoving){var o=b.rail.drag.tg;setTimeout(function(){o&&s(o).trigger("click")},20)}if(b.rail.drag=!1,b.hasmoving&&(b.scrollmom.doMomentum(),b.lastmouseup=!0,b.hideCursor(),z.hasmousecapture&&document.releaseCapture(),!z.cantouch))return b.cancelEvent(e)}else if(1==b.rail.drag.pt)return b.onmouseup(e)};var T=b.opt.emulatetouch&&b.isiframe&&!z.hasmousecapture;b.ontouchmove=function(e,o){if(!b.rail.drag)return!1;if(e.targetTouches&&b.opt.preventmultitouchscrolling&&e.targetTouches.length>1)return!1;if(e.pointerType&&2!=e.pointerType&&"touch"!=e.pointerType)return!1;if(z.isandroid&&b.cancelEvent(e),2==b.rail.drag.pt){if("changedTouches"in(e=s.extend({original:e},e))&&(e.clientX=e.changedTouches[0].clientX,e.clientY=e.changedTouches[0].clientY),b.forcescreen){var t=e;(e={original:e.original?e.original:e}).clientX=t.screenX,e.clientY=t.screenY}if(b.rail.drag.y===e.clientY&&b.rail.drag.x===e.clientX)return!1;b.hasmoving=!0,b.preventclick&&!b.preventclick.click&&(b.preventclick.click=b.preventclick.tg.onclick||!1,b.preventclick.tg.onclick=b.onpreventclick);var r,i;if(i=r=0,T&&!o){var n=b.win.position();i=-n.left,r=-n.top}var l=e.clientY+r,a=l-b.rail.drag.y,c=e.clientX+i,d=c-b.rail.drag.x,u=b.rail.drag.st-a;b.ishwscroll&&b.opt.bouncescroll?u<0?u=Math.round(u/2):u>b.page.maxh&&(u=b.page.maxh+Math.round((u-b.page.maxh)/2)):(u<0&&(u=0,l=0),u>b.page.maxh&&(u=b.page.maxh,l=0));var h;b.railh&&b.railh.scrollable&&(h=b.isrtlmode?d-b.rail.drag.sl:b.rail.drag.sl-d,b.ishwscroll&&b.opt.bouncescroll?h<0?h=Math.round(h/2):h>b.page.maxw&&(h=b.page.maxw+Math.round((h-b.page.maxw)/2)):(h<0&&(h=0,c=0),h>b.page.maxw&&(h=b.page.maxw,c=0)));var p=!1;if(b.rail.drag.dl)p=!0,"v"==b.rail.drag.dl?h=b.rail.drag.sl:"h"==b.rail.drag.dl&&(u=b.rail.drag.st);else{var m=Math.abs(a),f=Math.abs(d),g=b.opt.directionlockdeadzone;if("v"==b.rail.drag.ck){if(m>g&&f<=.3*m)return b.rail.drag=!1,!0;f>g&&(b.rail.drag.dl="f",s("body").scrollTop(s("body").scrollTop()))}else if("h"==b.rail.drag.ck){if(f>g&&m<=.3*f)return b.rail.drag=!1,!0;m>g&&(b.rail.drag.dl="f",s("body").scrollLeft(s("body").scrollLeft()))}}if(b.synched("touchmove",function(){b.rail.drag&&2==b.rail.drag.pt&&(b.prepareTransition&&b.prepareTransition(0),b.rail.scrollable&&b.setScrollTop(u),b.scrollmom.update(c,l),b.railh&&b.railh.scrollable?(b.setScrollLeft(h),b.showCursor(u,h)):b.showCursor(u),z.isie10&&document.selection.clear())}),z.ischrome&&b.istouchcapable&&(p=!1),p)return b.cancelEvent(e)}else if(1==b.rail.drag.pt)return b.onmousemove(e)},b.ontouchstartCursor=function(e,o){if(!b.rail.drag||3==b.rail.drag.pt){if(b.locked)return b.cancelEvent(e);b.cancelScroll(),b.rail.drag={x:e.touches[0].clientX,y:e.touches[0].clientY,sx:b.scroll.x,sy:b.scroll.y,pt:3,hr:!!o};var t=b.getTarget(e);return!b.ispage&&z.hasmousecapture&&t.setCapture(),b.isiframe&&!z.hasmousecapture&&(b.saved.csspointerevents=b.doc.css("pointer-events"),b.css(b.doc,{"pointer-events":"none"})),b.cancelEvent(e)}},b.ontouchendCursor=function(e){if(b.rail.drag){if(z.hasmousecapture&&document.releaseCapture(),b.isiframe&&!z.hasmousecapture&&b.doc.css("pointer-events",b.saved.csspointerevents),3!=b.rail.drag.pt)return;return b.rail.drag=!1,b.cancelEvent(e)}},b.ontouchmoveCursor=function(e){if(b.rail.drag){if(3!=b.rail.drag.pt)return;if(b.cursorfreezed=!0,b.rail.drag.hr){b.scroll.x=b.rail.drag.sx+(e.touches[0].clientX-b.rail.drag.x),b.scroll.x<0&&(b.scroll.x=0);var o=b.scrollvaluemaxw;b.scroll.x>o&&(b.scroll.x=o)}else{b.scroll.y=b.rail.drag.sy+(e.touches[0].clientY-b.rail.drag.y),b.scroll.y<0&&(b.scroll.y=0);var t=b.scrollvaluemax;b.scroll.y>t&&(b.scroll.y=t)}return b.synched("touchmove",function(){b.rail.drag&&3==b.rail.drag.pt&&(b.showCursor(),b.rail.drag.hr?b.doScrollLeft(Math.round(b.scroll.x*b.scrollratio.x),b.opt.cursordragspeed):b.doScrollTop(Math.round(b.scroll.y*b.scrollratio.y),b.opt.cursordragspeed))}),b.cancelEvent(e)}}}if(b.onmousedown=function(e,o){if(!b.rail.drag||1==b.rail.drag.pt){if(b.railslocked)return b.cancelEvent(e);b.cancelScroll(),b.rail.drag={x:e.clientX,y:e.clientY,sx:b.scroll.x,sy:b.scroll.y,pt:1,hr:o||!1};var t=b.getTarget(e);return!b.ispage&&z.hasmousecapture&&t.setCapture(),b.isiframe&&!z.hasmousecapture&&(b.saved.csspointerevents=b.doc.css("pointer-events"),b.css(b.doc,{"pointer-events":"none"})),b.hasmoving=!1,b.cancelEvent(e)}},b.onmouseup=function(e){if(b.rail.drag)return 1!=b.rail.drag.pt||(z.hasmousecapture&&document.releaseCapture(),b.isiframe&&!z.hasmousecapture&&b.doc.css("pointer-events",b.saved.csspointerevents),b.rail.drag=!1,b.hasmoving&&b.triggerScrollEnd(),b.cancelEvent(e))},b.onmousemove=function(e){if(b.rail.drag){if(1!==b.rail.drag.pt)return;if(z.ischrome&&0===e.which)return b.onmouseup(e);if(b.cursorfreezed=!0,b.hasmoving=!0,b.rail.drag.hr){b.scroll.x=b.rail.drag.sx+(e.clientX-b.rail.drag.x),b.scroll.x<0&&(b.scroll.x=0);var o=b.scrollvaluemaxw;b.scroll.x>o&&(b.scroll.x=o)}else{b.scroll.y=b.rail.drag.sy+(e.clientY-b.rail.drag.y),b.scroll.y<0&&(b.scroll.y=0);var t=b.scrollvaluemax;b.scroll.y>t&&(b.scroll.y=t)}return b.synched("mousemove",function(){b.rail.drag&&1==b.rail.drag.pt&&(b.showCursor(),b.rail.drag.hr?b.hasreversehr?b.doScrollLeft(b.scrollvaluemaxw-Math.round(b.scroll.x*b.scrollratio.x),b.opt.cursordragspeed):b.doScrollLeft(Math.round(b.scroll.x*b.scrollratio.x),b.opt.cursordragspeed):b.doScrollTop(Math.round(b.scroll.y*b.scrollratio.y),b.opt.cursordragspeed))}),b.cancelEvent(e)}b.checkarea=0},z.cantouch||b.opt.emulatetouch)b.onpreventclick=function(e){if(b.preventclick)return b.preventclick.tg.onclick=b.preventclick.click,b.preventclick=!1,b.cancelEvent(e)},b.onclick=!z.isios&&function(e){return!b.lastmouseup||(b.lastmouseup=!1,b.cancelEvent(e))},b.opt.grabcursorenabled&&z.cursorgrabvalue&&(b.css(b.ispage?b.doc:b.win,{cursor:z.cursorgrabvalue}),b.css(b.rail,{cursor:z.cursorgrabvalue}));else{var k=function(e){if(b.selectiondrag){if(e){var o=b.win.outerHeight(),t=e.pageY-b.selectiondrag.top;t>0&&t<o&&(t=0),t>=o&&(t-=o),b.selectiondrag.df=t}if(0!=b.selectiondrag.df){var r=2*-Math.floor(b.selectiondrag.df/6);b.doScrollBy(r),b.debounced("doselectionscroll",function(){k()},50)}}};"getSelection"in document?b.hasTextSelected=function(){return document.getSelection().rangeCount>0}:"selection"in document?b.hasTextSelected=function(){return"None"!=document.selection.type}:b.hasTextSelected=function(){return!1},b.onselectionstart=function(e){b.ispage||(b.selectiondrag=b.win.offset())},b.onselectionend=function(e){b.selectiondrag=!1},b.onselectiondrag=function(e){b.selectiondrag&&b.hasTextSelected()&&b.debounced("selectionscroll",function(){k(e)},250)}}z.hasw3ctouch?(b.css(b.ispage?s("html"):b.win,{"touch-action":"none"}),b.css(b.rail,{"touch-action":"none"}),b.css(b.cursor,{"touch-action":"none"}),b.bind(b.win,"pointerdown",b.ontouchstart),b.bind(document,"pointerup",b.ontouchend),b.bind(document,"pointermove",b.ontouchmove)):z.hasmstouch?(b.css(b.ispage?s("html"):b.win,{"-ms-touch-action":"none"}),b.css(b.rail,{"-ms-touch-action":"none"}),b.css(b.cursor,{"-ms-touch-action":"none"}),b.bind(b.win,"MSPointerDown",b.ontouchstart),b.bind(document,"MSPointerUp",b.ontouchend),b.bind(document,"MSPointerMove",b.ontouchmove),b.bind(b.cursor,"MSGestureHold",function(e){e.preventDefault()}),b.bind(b.cursor,"contextmenu",function(e){e.preventDefault()})):z.cantouch&&(b.bind(b.win,"touchstart",b.ontouchstart,!1,!0),b.bind(document,"touchend",b.ontouchend,!1,!0),b.bind(document,"touchcancel",b.ontouchend,!1,!0),b.bind(document,"touchmove",b.ontouchmove,!1,!0)),b.opt.emulatetouch&&(b.bind(b.win,"mousedown",b.ontouchstart,!1,!0),b.bind(document,"mouseup",b.ontouchend,!1,!0),b.bind(document,"mousemove",b.ontouchmove,!1,!0)),(b.opt.cursordragontouch||!z.cantouch&&!b.opt.emulatetouch)&&(b.rail.css({cursor:"default"}),b.railh&&b.railh.css({cursor:"default"}),b.jqbind(b.rail,"mouseenter",function(){if(!b.ispage&&!b.win.is(":visible"))return!1;b.canshowonmouseevent&&b.showCursor(),b.rail.active=!0}),b.jqbind(b.rail,"mouseleave",function(){b.rail.active=!1,b.rail.drag||b.hideCursor()}),b.opt.sensitiverail&&(b.bind(b.rail,"click",function(e){b.doRailClick(e,!1,!1)}),b.bind(b.rail,"dblclick",function(e){b.doRailClick(e,!0,!1)}),b.bind(b.cursor,"click",function(e){b.cancelEvent(e)}),b.bind(b.cursor,"dblclick",function(e){b.cancelEvent(e)})),b.railh&&(b.jqbind(b.railh,"mouseenter",function(){if(!b.ispage&&!b.win.is(":visible"))return!1;b.canshowonmouseevent&&b.showCursor(),b.rail.active=!0}),b.jqbind(b.railh,"mouseleave",function(){b.rail.active=!1,b.rail.drag||b.hideCursor()}),b.opt.sensitiverail&&(b.bind(b.railh,"click",function(e){b.doRailClick(e,!1,!0)}),b.bind(b.railh,"dblclick",function(e){b.doRailClick(e,!0,!0)}),b.bind(b.cursorh,"click",function(e){b.cancelEvent(e)}),b.bind(b.cursorh,"dblclick",function(e){b.cancelEvent(e)})))),b.opt.cursordragontouch&&(this.istouchcapable||z.cantouch)&&(b.bind(b.cursor,"touchstart",b.ontouchstartCursor),b.bind(b.cursor,"touchmove",b.ontouchmoveCursor),b.bind(b.cursor,"touchend",b.ontouchendCursor),b.cursorh&&b.bind(b.cursorh,"touchstart",function(e){b.ontouchstartCursor(e,!0)}),b.cursorh&&b.bind(b.cursorh,"touchmove",b.ontouchmoveCursor),b.cursorh&&b.bind(b.cursorh,"touchend",b.ontouchendCursor)),z.cantouch||b.opt.emulatetouch?(b.bind(z.hasmousecapture?b.win:document,"mouseup",b.ontouchend),b.onclick&&b.bind(document,"click",b.onclick),b.opt.cursordragontouch?(b.bind(b.cursor,"mousedown",b.onmousedown),b.bind(b.cursor,"mouseup",b.onmouseup),b.cursorh&&b.bind(b.cursorh,"mousedown",function(e){b.onmousedown(e,!0)}),b.cursorh&&b.bind(b.cursorh,"mouseup",b.onmouseup)):(b.bind(b.rail,"mousedown",function(e){e.preventDefault()}),b.railh&&b.bind(b.railh,"mousedown",function(e){e.preventDefault()}))):(b.bind(z.hasmousecapture?b.win:document,"mouseup",b.onmouseup),b.bind(document,"mousemove",b.onmousemove),b.onclick&&b.bind(document,"click",b.onclick),b.bind(b.cursor,"mousedown",b.onmousedown),b.bind(b.cursor,"mouseup",b.onmouseup),b.railh&&(b.bind(b.cursorh,"mousedown",function(e){b.onmousedown(e,!0)}),b.bind(b.cursorh,"mouseup",b.onmouseup)),!b.ispage&&b.opt.enablescrollonselection&&(b.bind(b.win[0],"mousedown",b.onselectionstart),b.bind(document,"mouseup",b.onselectionend),b.bind(b.cursor,"mouseup",b.onselectionend),b.cursorh&&b.bind(b.cursorh,"mouseup",b.onselectionend),b.bind(document,"mousemove",b.onselectiondrag)),b.zoom&&(b.jqbind(b.zoom,"mouseenter",function(){b.canshowonmouseevent&&b.showCursor(),b.rail.active=!0}),b.jqbind(b.zoom,"mouseleave",function(){b.rail.active=!1,b.rail.drag||b.hideCursor()}))),b.opt.enablemousewheel&&(b.isiframe||b.mousewheel(z.isie&&b.ispage?document:b.win,b.onmousewheel),b.mousewheel(b.rail,b.onmousewheel),b.railh&&b.mousewheel(b.railh,b.onmousewheelhr)),b.ispage||z.cantouch||/HTML|^BODY/.test(b.win[0].nodeName)||(b.win.attr("tabindex")||b.win.attr({tabindex:r++}),b.jqbind(b.win,"focus",function(e){o=b.getTarget(e).id||!0,b.hasfocus=!0,b.canshowonmouseevent&&b.noticeCursor()}),b.jqbind(b.win,"blur",function(e){o=!1,b.hasfocus=!1}),b.jqbind(b.win,"mouseenter",function(e){t=b.getTarget(e).id||!0,b.hasmousefocus=!0,b.canshowonmouseevent&&b.noticeCursor()}),b.jqbind(b.win,"mouseleave",function(){t=!1,b.hasmousefocus=!1,b.rail.drag||b.hideCursor()}))}if(b.onkeypress=function(e){if(b.railslocked&&0==b.page.maxh)return!0;e=e||window.e;var r=b.getTarget(e);if(r&&/INPUT|TEXTAREA|SELECT|OPTION/.test(r.nodeName)&&(!(r.getAttribute("type")||r.type||!1)||!/submit|button|cancel/i.tp))return!0;if(s(r).attr("contenteditable"))return!0;if(b.hasfocus||b.hasmousefocus&&!o||b.ispage&&!o&&!t){var i=e.keyCode;if(b.railslocked&&27!=i)return b.cancelEvent(e);var n=e.ctrlKey||!1,l=e.shiftKey||!1,a=!1;switch(i){case 38:case 63233:b.doScrollBy(72),a=!0;break;case 40:case 63235:b.doScrollBy(-72),a=!0;break;case 37:case 63232:b.railh&&(n?b.doScrollLeft(0):b.doScrollLeftBy(72),a=!0);break;case 39:case 63234:b.railh&&(n?b.doScrollLeft(b.page.maxw):b.doScrollLeftBy(-72),a=!0);break;case 33:case 63276:b.doScrollBy(b.view.h),a=!0;break;case 34:case 63277:b.doScrollBy(-b.view.h),a=!0;break;case 36:case 63273:b.railh&&n?b.doScrollPos(0,0):b.doScrollTo(0),a=!0;break;case 35:case 63275:b.railh&&n?b.doScrollPos(b.page.maxw,b.page.maxh):b.doScrollTo(b.page.maxh),a=!0;break;case 32:b.opt.spacebarenabled&&(l?b.doScrollBy(b.view.h):b.doScrollBy(-b.view.h),a=!0);break;case 27:b.zoomactive&&(b.doZoom(),a=!0)}if(a)return b.cancelEvent(e)}},b.opt.enablekeyboard&&b.bind(document,z.isopera&&!z.isopera12?"keypress":"keydown",b.onkeypress),b.bind(document,"keydown",function(e){(e.ctrlKey||!1)&&(b.wheelprevented=!0)}),b.bind(document,"keyup",function(e){e.ctrlKey||!1||(b.wheelprevented=!1)}),b.bind(window,"blur",function(e){b.wheelprevented=!1}),b.bind(window,"resize",b.lazyResize),b.bind(window,"orientationchange",b.lazyResize),b.bind(window,"load",b.lazyResize),z.ischrome&&!b.ispage&&!b.haswrapper){var M=b.win.attr("style"),E=parseFloat(b.win.css("width"))+1;b.win.css("width",E),b.synched("chromefix",function(){b.win.attr("style",M)})}b.onAttributeChange=function(e){b.lazyResize(b.isieold?250:30)},b.opt.enableobserver&&(b.isie11||!1===c||(b.observerbody=new c(function(e){if(e.forEach(function(e){if("attributes"==e.type)return s("body").hasClass("modal-open")&&s("body").hasClass("modal-dialog")&&!s.contains(s(".modal-dialog")[0],b.doc[0])?b.hide():b.show()}),b.me.clientWidth!=b.page.width||b.me.clientHeight!=b.page.height)return b.lazyResize(30)}),b.observerbody.observe(document.body,{childList:!0,subtree:!0,characterData:!1,attributes:!0,attributeFilter:["class"]})),b.ispage||b.haswrapper||(!1!==c?(b.observer=new c(function(e){e.forEach(b.onAttributeChange)}),b.observer.observe(b.win[0],{childList:!0,characterData:!1,attributes:!0,subtree:!1}),b.observerremover=new c(function(e){e.forEach(function(e){if(e.removedNodes.length>0)for(var o in e.removedNodes)if(b&&e.removedNodes[o]==b.win[0])return b.remove()})}),b.observerremover.observe(b.win[0].parentNode,{childList:!0,characterData:!1,attributes:!1,subtree:!1})):(b.bind(b.win,z.isie&&!z.isie9?"propertychange":"DOMAttrModified",b.onAttributeChange),z.isie9&&b.win[0].attachEvent("onpropertychange",b.onAttributeChange),b.bind(b.win,"DOMNodeRemoved",function(e){e.target==b.win[0]&&b.remove()})))),!b.ispage&&b.opt.boxzoom&&b.bind(window,"resize",b.resizeZoom),b.istextarea&&(b.bind(b.win,"keydown",b.lazyResize),b.bind(b.win,"mouseup",b.lazyResize)),b.lazyResize(30)}if("IFRAME"==this.doc[0].nodeName){var L=function(){b.iframexd=!1;var o;try{(o="contentDocument"in this?this.contentDocument:this.contentWindow.document).domain}catch(e){b.iframexd=!0,o=!1}if(b.iframexd)return"console"in window&&console.log("NiceScroll error: policy restriced iframe"),!0;if(b.forcescreen=!0,b.isiframe&&(b.iframe={doc:s(o),html:b.doc.contents().find("html")[0],body:b.doc.contents().find("body")[0]},b.getContentSize=function(){return{w:Math.max(b.iframe.html.scrollWidth,b.iframe.body.scrollWidth),h:Math.max(b.iframe.html.scrollHeight,b.iframe.body.scrollHeight)}},b.docscroll=s(b.iframe.body)),!z.isios&&b.opt.iframeautoresize&&!b.isiframe){b.win.scrollTop(0),b.doc.height("");var t=Math.max(o.getElementsByTagName("html")[0].scrollHeight,o.body.scrollHeight);b.doc.height(t)}b.lazyResize(30),z.isie7&&b.css(s(b.iframe.html),e),b.css(s(b.iframe.body),e),z.isios&&b.haswrapper&&b.css(s(o.body),{"-webkit-transform":"translate3d(0,0,0)"}),"contentWindow"in this?b.bind(this.contentWindow,"scroll",b.onscroll):b.bind(o,"scroll",b.onscroll),b.opt.enablemousewheel&&b.mousewheel(o,b.onmousewheel),b.opt.enablekeyboard&&b.bind(o,z.isopera?"keypress":"keydown",b.onkeypress),z.cantouch?(b.bind(o,"touchstart",b.ontouchstart),b.bind(o,"touchmove",b.ontouchmove)):b.opt.emulatetouch&&(b.bind(o,"mousedown",b.ontouchstart),b.bind(o,"mousemove",function(e){return b.ontouchmove(e,!0)}),b.opt.grabcursorenabled&&z.cursorgrabvalue&&b.css(s(o.body),{cursor:z.cursorgrabvalue})),b.bind(o,"mouseup",b.ontouchend),b.zoom&&(b.opt.dblclickzoom&&b.bind(o,"dblclick",b.doZoom),b.ongesturezoom&&b.bind(o,"gestureend",b.ongesturezoom))};this.doc[0].readyState&&"complete"==this.doc[0].readyState&&setTimeout(function(){L.call(b.doc[0],!1)},500),b.bind(this.doc,"load",L)}},this.showCursor=function(e,o){if(b.cursortimeout&&(clearTimeout(b.cursortimeout),b.cursortimeout=0),b.rail){if(b.autohidedom&&(b.autohidedom.stop().css({opacity:b.opt.cursoropacitymax}),b.cursoractive=!0),b.rail.drag&&1==b.rail.drag.pt||(void 0!==e&&!1!==e&&(b.scroll.y=Math.round(1*e/b.scrollratio.y)),void 0!==o&&(b.scroll.x=Math.round(1*o/b.scrollratio.x))),b.cursor.css({height:b.cursorheight,top:b.scroll.y}),b.cursorh){var t=b.hasreversehr?b.scrollvaluemaxw-b.scroll.x:b.scroll.x;!b.rail.align&&b.rail.visibility?b.cursorh.css({width:b.cursorwidth,left:t+b.rail.width}):b.cursorh.css({width:b.cursorwidth,left:t}),b.cursoractive=!0}b.zoom&&b.zoom.stop().css({opacity:b.opt.cursoropacitymax})}},this.hideCursor=function(e){b.cursortimeout||b.rail&&b.autohidedom&&(b.hasmousefocus&&"leave"==b.opt.autohidemode||(b.cursortimeout=setTimeout(function(){b.rail.active&&b.showonmouseevent||(b.autohidedom.stop().animate({opacity:b.opt.cursoropacitymin}),b.zoom&&b.zoom.stop().animate({opacity:b.opt.cursoropacitymin}),b.cursoractive=!1),b.cursortimeout=0},e||b.opt.hidecursordelay)))},this.noticeCursor=function(e,o,t){b.showCursor(o,t),b.rail.active||b.hideCursor(e)},this.getContentSize=b.ispage?function(){return{w:Math.max(document.body.scrollWidth,document.documentElement.scrollWidth),h:Math.max(document.body.scrollHeight,document.documentElement.scrollHeight)}}:b.haswrapper?function(){return{w:b.doc.outerWidth()+parseInt(b.win.css("paddingLeft"))+parseInt(b.win.css("paddingRight")),h:b.doc.outerHeight()+parseInt(b.win.css("paddingTop"))+parseInt(b.win.css("paddingBottom"))}}:function(){return{w:b.docscroll[0].scrollWidth,h:b.docscroll[0].scrollHeight}},this.onResize=function(e,o){if(!b||!b.win)return!1;if(!b.haswrapper&&!b.ispage){if("none"==b.win.css("display"))return b.visibility&&b.hideRail().hideRailHr(),!1;b.hidden||b.visibility||b.showRail().showRailHr()}var t=b.page.maxh,r=b.page.maxw,i={h:b.view.h,w:b.view.w};if(b.view={w:b.ispage?b.win.width():parseInt(b.win[0].clientWidth),h:b.ispage?b.win.height():parseInt(b.win[0].clientHeight)},b.page=o||b.getContentSize(),b.page.maxh=Math.max(0,b.page.h-b.view.h),b.page.maxw=Math.max(0,b.page.w-b.view.w),b.page.maxh==t&&b.page.maxw==r&&b.view.w==i.w&&b.view.h==i.h){if(b.ispage)return b;var n=b.win.offset();if(b.lastposition){var s=b.lastposition;if(s.top==n.top&&s.left==n.left)return b}b.lastposition=n}return 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t+=1;2==t?(b.timer=0,b.cursorfreezed=!1,b.bzscroll=!1,b.scrollrunning=!1,i<0?i=0:i>b.page.maxh&&(i=Math.max(0,b.page.maxh)),n<0?n=0:n>b.page.maxw&&(n=b.page.maxw),n!=b.newscrollx||i!=b.newscrolly?b.doScrollPos(n,i):b.onscrollend&&b.triggerScrollEnd()):b.timer=l(r)||1}var o=void 0===o||!1===o?b.getScrollTop(!0):o;if(b.timer&&b.newscrolly==o&&b.newscrollx==e)return!0;b.timer&&a(b.timer),b.timer=0;var i=b.getScrollTop(),n=b.getScrollLeft();((b.newscrolly-i)*(o-i)<0||(b.newscrollx-n)*(e-n)<0)&&b.cancelScroll(),b.newscrolly=o,b.newscrollx=e,b.bouncescroll&&b.rail.visibility||(b.newscrolly<0?b.newscrolly=0:b.newscrolly>b.page.maxh&&(b.newscrolly=b.page.maxh)),b.bouncescroll&&b.railh.visibility||(b.newscrollx<0?b.newscrollx=0:b.newscrollx>b.page.maxw&&(b.newscrollx=b.page.maxw)),b.dst={},b.dst.x=e-n,b.dst.y=o-i,b.dst.px=n,b.dst.py=i;var s=Math.round(Math.sqrt(Math.pow(b.dst.x,2)+Math.pow(b.dst.y,2)));b.dst.ax=b.dst.x/s,b.dst.ay=b.dst.y/s;var c=0,d=s;0==b.dst.x?(c=i,d=o,b.dst.ay=1,b.dst.py=0):0==b.dst.y&&(c=n,d=e,b.dst.ax=1,b.dst.px=0);var u=b.getTransitionSpeed(s);if(t&&t<=1&&(u*=t),b.bzscroll=u>0&&(b.bzscroll?b.bzscroll.update(d,u):new k(c,d,u,0,1,0,1)),!b.timer){(i==b.page.maxh&&o>=b.page.maxh||n==b.page.maxw&&e>=b.page.maxw)&&b.checkContentSize();var h=1;if(b.cancelAnimationFrame=!1,b.timer=1,b.onscrollstart&&!b.scrollrunning){var p={type:"scrollstart",current:{x:n,y:i},request:{x:e,y:o},end:{x:b.newscrollx,y:b.newscrolly},speed:u};b.onscrollstart.call(b,p)}r(),(i==b.page.maxh&&o>=i||n==b.page.maxw&&e>=n)&&b.checkContentSize(),b.noticeCursor()}},this.cancelScroll=function(){return b.timer&&a(b.timer),b.timer=0,b.bzscroll=!1,b.scrollrunning=!1,b}):(this.doScrollLeft=function(e,o){var t=b.getScrollTop();b.doScrollPos(e,t,o)},this.doScrollTop=function(e,o){var t=b.getScrollLeft();b.doScrollPos(t,e,o)},this.doScrollPos=function(e,o,t){var r=e>b.page.maxw?b.page.maxw:e;r<0&&(r=0);var i=o>b.page.maxh?b.page.maxh:o;i<0&&(i=0),b.synched("scroll",function(){b.setScrollTop(i),b.setScrollLeft(r)})},this.cancelScroll=function(){}),this.doScrollBy=function(e,o){var t=0;if(t=o?Math.floor((b.scroll.y-e)*b.scrollratio.y):(b.timer?b.newscrolly:b.getScrollTop(!0))-e,b.bouncescroll){var r=Math.round(b.view.h/2);t<-r?t=-r:t>b.page.maxh+r&&(t=b.page.maxh+r)}b.cursorfreezed=!1;var i=b.getScrollTop(!0);return t<0&&i<=0?b.noticeCursor():t>b.page.maxh&&i>=b.page.maxh?(b.checkContentSize(),b.noticeCursor()):void b.doScrollTop(t)},this.doScrollLeftBy=function(e,o){var t=0;if(t=o?Math.floor((b.scroll.x-e)*b.scrollratio.x):(b.timer?b.newscrollx:b.getScrollLeft(!0))-e,b.bouncescroll){var r=Math.round(b.view.w/2);t<-r?t=-r:t>b.page.maxw+r&&(t=b.page.maxw+r)}b.cursorfreezed=!1;var i=b.getScrollLeft(!0);return t<0&&i<=0?b.noticeCursor():t>b.page.maxw&&i>=b.page.maxw?b.noticeCursor():void b.doScrollLeft(t)},this.doScrollTo=function(e,o){var t=o?Math.round(e*b.scrollratio.y):e;t<0?t=0:t>b.page.maxh&&(t=b.page.maxh),b.cursorfreezed=!1,b.doScrollTop(e)},this.checkContentSize=function(){var e=b.getContentSize();e.h==b.page.h&&e.w==b.page.w||b.resize(!1,e)},b.onscroll=function(e){b.rail.drag||(b.cursorfreezed||b.synched("scroll",function(){b.scroll.y=Math.round(b.getScrollTop()*(1/b.scrollratio.y)),b.railh&&(b.scroll.x=Math.round(b.getScrollLeft()*(1/b.scrollratio.x))),b.noticeCursor()}),b.triggerScrollEnd())},b.bind(b.docscroll,"scroll",b.onscroll),this.doZoomIn=function(e){if(!b.zoomactive){b.zoomactive=!0,b.zoomrestore={style:{}};var o=["position","top","left","zIndex","backgroundColor","marginTop","marginBottom","marginLeft","marginRight"],t=b.win[0].style;for(var r in o){var i=o[r];b.zoomrestore.style[i]=void 0!==t[i]?t[i]:""}b.zoomrestore.style.width=b.win.css("width"),b.zoomrestore.style.height=b.win.css("height"),b.zoomrestore.padding={w:b.win.outerWidth()-b.win.width(),h:b.win.outerHeight()-b.win.height()},z.isios4&&(b.zoomrestore.scrollTop=s(window).scrollTop(),s(window).scrollTop(0)),b.win.css({position:z.isios4?"absolute":"fixed",top:0,left:0,zIndex:n+100,margin:0});var l=b.win.css("backgroundColor");return(""==l||/transparent|rgba\(0, 0, 0, 0\)|rgba\(0,0,0,0\)/.test(l))&&b.win.css("backgroundColor","#fff"),b.rail.css({zIndex:n+101}),b.zoom.css({zIndex:n+102}),b.zoom.css("backgroundPosition","0px -18px"),b.resizeZoom(),b.onzoomin&&b.onzoomin.call(b),b.cancelEvent(e)}},this.doZoomOut=function(e){if(b.zoomactive)return b.zoomactive=!1,b.win.css("margin",""),b.win.css(b.zoomrestore.style),z.isios4&&s(window).scrollTop(b.zoomrestore.scrollTop),b.rail.css({"z-index":b.zindex}),b.zoom.css({"z-index":b.zindex}),b.zoomrestore=!1,b.zoom.css("backgroundPosition","0px 0px"),b.onResize(),b.onzoomout&&b.onzoomout.call(b),b.cancelEvent(e)},this.doZoom=function(e){return b.zoomactive?b.doZoomOut(e):b.doZoomIn(e)},this.resizeZoom=function(){if(b.zoomactive){var e=b.getScrollTop();b.win.css({width:s(window).width()-b.zoomrestore.padding.w+"px",height:s(window).height()-b.zoomrestore.padding.h+"px"}),b.onResize(),b.setScrollTop(Math.min(b.page.maxh,e))}},this.init(),s.nicescroll.push(this)},m=function(e){var o=this;this.nc=e,this.lastx=0,this.lasty=0,this.speedx=0,this.speedy=0,this.lasttime=0,this.steptime=0,this.snapx=!1,this.snapy=!1,this.demulx=0,this.demuly=0,this.lastscrollx=-1,this.lastscrolly=-1,this.chkx=0,this.chky=0,this.timer=0,this.time=function(){return+new Date},this.reset=function(e,t){o.stop();var r=o.time();o.steptime=0,o.lasttime=r,o.speedx=0,o.speedy=0,o.lastx=e,o.lasty=t,o.lastscrollx=-1,o.lastscrolly=-1},this.update=function(e,t){var r=o.time();o.steptime=r-o.lasttime,o.lasttime=r;var i=t-o.lasty,n=e-o.lastx,s=o.nc.getScrollTop()+i,l=o.nc.getScrollLeft()+n;o.snapx=l<0||l>o.nc.page.maxw,o.snapy=s<0||s>o.nc.page.maxh,o.speedx=n,o.speedy=i,o.lastx=e,o.lasty=t},this.stop=function(){o.nc.unsynched("domomentum2d"),o.timer&&clearTimeout(o.timer),o.timer=0,o.lastscrollx=-1,o.lastscrolly=-1},this.doSnapy=function(e,t){var r=!1;t<0?(t=0,r=!0):t>o.nc.page.maxh&&(t=o.nc.page.maxh,r=!0),e<0?(e=0,r=!0):e>o.nc.page.maxw&&(e=o.nc.page.maxw,r=!0),r?o.nc.doScrollPos(e,t,o.nc.opt.snapbackspeed):o.nc.triggerScrollEnd()},this.doMomentum=function(e){var t=o.time(),r=e?t+e:o.lasttime,i=o.nc.getScrollLeft(),n=o.nc.getScrollTop(),s=o.nc.page.maxh,l=o.nc.page.maxw;o.speedx=l>0?Math.min(60,o.speedx):0,o.speedy=s>0?Math.min(60,o.speedy):0;var a=r&&t-r<=60;(n<0||n>s||i<0||i>l)&&(a=!1);var c=!(!o.speedy||!a)&&o.speedy,d=!(!o.speedx||!a)&&o.speedx;if(c||d){var u=Math.max(16,o.steptime);if(u>50){var h=u/50;o.speedx*=h,o.speedy*=h,u=50}o.demulxy=0,o.lastscrollx=o.nc.getScrollLeft(),o.chkx=o.lastscrollx,o.lastscrolly=o.nc.getScrollTop(),o.chky=o.lastscrolly;var p=o.lastscrollx,m=o.lastscrolly,f=function(){var e=o.time()-t>600?.04:.02;o.speedx&&(p=Math.floor(o.lastscrollx-o.speedx*(1-o.demulxy)),o.lastscrollx=p,(p<0||p>l)&&(e=.1)),o.speedy&&(m=Math.floor(o.lastscrolly-o.speedy*(1-o.demulxy)),o.lastscrolly=m,(m<0||m>s)&&(e=.1)),o.demulxy=Math.min(1,o.demulxy+e),o.nc.synched("domomentum2d",function(){if(o.speedx){o.nc.getScrollLeft();o.chkx=p,o.nc.setScrollLeft(p)}if(o.speedy){o.nc.getScrollTop();o.chky=m,o.nc.setScrollTop(m)}o.timer||(o.nc.hideCursor(),o.doSnapy(p,m))}),o.demulxy<1?o.timer=setTimeout(f,u):(o.stop(),o.nc.hideCursor(),o.doSnapy(p,m))};f()}else o.doSnapy(o.nc.getScrollLeft(),o.nc.getScrollTop())}},f=e.fn.scrollTop;e.cssHooks.pageYOffset={get:function(e,o,t){var r=s.data(e,"__nicescroll")||!1;return r&&r.ishwscroll?r.getScrollTop():f.call(e)},set:function(e,o){var t=s.data(e,"__nicescroll")||!1;return t&&t.ishwscroll?t.setScrollTop(parseInt(o)):f.call(e,o),this}},e.fn.scrollTop=function(e){if(void 0===e){var o=!!this[0]&&(s.data(this[0],"__nicescroll")||!1);return o&&o.ishwscroll?o.getScrollTop():f.call(this)}return this.each(function(){var o=s.data(this,"__nicescroll")||!1;o&&o.ishwscroll?o.setScrollTop(parseInt(e)):f.call(s(this),e)})};var g=e.fn.scrollLeft;s.cssHooks.pageXOffset={get:function(e,o,t){var r=s.data(e,"__nicescroll")||!1;return r&&r.ishwscroll?r.getScrollLeft():g.call(e)},set:function(e,o){var t=s.data(e,"__nicescroll")||!1;return t&&t.ishwscroll?t.setScrollLeft(parseInt(o)):g.call(e,o),this}},e.fn.scrollLeft=function(e){if(void 0===e){var o=!!this[0]&&(s.data(this[0],"__nicescroll")||!1);return o&&o.ishwscroll?o.getScrollLeft():g.call(this)}return this.each(function(){var o=s.data(this,"__nicescroll")||!1;o&&o.ishwscroll?o.setScrollLeft(parseInt(e)):g.call(s(this),e)})};var w=function(e){var o=this;if(this.length=0,this.name="nicescrollarray",this.each=function(e){return s.each(o,e),o},this.push=function(e){o[o.length]=e,o.length++},this.eq=function(e){return o[e]},e)for(var t=0;t<e.length;t++){var r=s.data(e[t],"__nicescroll")||!1;r&&(this[this.length]=r,this.length++)}return this};!function(e,o,t){for(var r=0;r<o.length;r++)t(e,o[r])}(w.prototype,["show","hide","toggle","onResize","resize","remove","stop","doScrollPos"],function(e,o){e[o]=function(){var e=arguments;return this.each(function(){this[o].apply(this,e)})}}),e.fn.getNiceScroll=function(e){return void 0===e?new w(this):this[e]&&s.data(this[e],"__nicescroll")||!1},e.expr[":"].nicescroll=function(e){return void 0!==s.data(e,"__nicescroll")},s.fn.niceScroll=function(e,o){void 0!==o||"object"!=typeof e||"jquery"in e||(o=e,e=!1),o=s.extend({},o);var t=new w;void 0===o&&(o={}),e&&(o.doc=s(e),o.win=s(this));var r=!("doc"in o);return r||"win"in o||(o.win=s(this)),this.each(function(){var e=s(this).data("__nicescroll")||!1;e||(o.doc=r?s(this):o.doc,e=new p(o,s(this)),s(this).data("__nicescroll",e)),t.push(e)}),1==t.length?t[0]:t},window.NiceScroll={getjQuery:function(){return e}},s.nicescroll||(s.nicescroll=new w,s.nicescroll.options=d)});
\ No newline at end of file
diff --git a/demo/js/zoomico.png b/demo/js/zoomico.png
index 57e32da..667ea33 100644
Binary files a/demo/js/zoomico.png and b/demo/js/zoomico.png differ
diff --git a/dist/jquery.nicescroll.iframehelper.js b/dist/jquery.nicescroll.iframehelper.js
new file mode 100644
index 0000000..2fe40c3
--- /dev/null
+++ b/dist/jquery.nicescroll.iframehelper.js
@@ -0,0 +1,107 @@
+/* iframe script helper for jquery.nicescroll
+-- version 0.9.0
+-- copyright 2017-06-18 InuYaksa*2017
+-- licensed under the MIT
+--
+-- https://nicescroll.areaaperta.com/
+-- https://github.com/inuyaksa/jquery.nicescroll
+--
+*/
+
+(function (document,window) {
+
+    var body = document.body;
+    var parent = window.parent;
+
+    if (parent && ("createEvent" in document)) {
+
+        var isoldie = ("documentMode" in document);  // 11-
+        var ismsedge = ("msCredentials" in window);  // MS Edge 14+
+
+        function onwheel(e) {
+
+            var evt = document.createEvent("MouseEvents");
+            evt.initEvent('wheel', true, true);
+            evt.deltaMode = e.deltaMode;
+            evt.deltaX = e.deltaX;
+            evt.deltaY = e.deltaY;
+            evt.deltaZ = e.deltaZ;
+            evt.wheelDelta = e.wheelDelta;
+            evt.wheelDeltaX = e.wheelDeltaX;
+            evt.wheelDeltaY = e.wheelDeltaY;
+
+            parent.dispatchEvent(evt);
+        }
+
+        body.addEventListener("wheel", onwheel);
+
+    }
+
+    if (window.addEventListener) {
+
+        // https://davidwalsh.name/add-rules-stylesheets
+        var sheet = (function () {
+            var style = document.createElement("style");
+            style.appendChild(document.createTextNode(""));
+            document.head.appendChild(style);
+            return style.sheet;
+        })();
+
+        var tmrscroll = false;
+        var lastiframe = null;
+        var lastiframeviewport = null;
+        var lastscroll = [];
+
+        window.addEventListener("scroll", function (e) {
+            if (lastiframeviewport) {
+                //            var df = [ window.scrollX - lastscroll[0], window.scrollY - lastscroll[1] ];
+                window.scrollTo(lastscroll[0], lastscroll[1]);
+                //            lastiframeviewport.scrollBy(df[0],df[1]);
+                //            console.log(df);
+            }
+        });
+
+        function findNiceParent(t) {
+            do {
+                if ($.data(t, '__nicescroll') !== undefined) return t;
+                t = t.parentNode || false;
+            } while (t);
+            return false;
+        }
+
+        window.addEventListener("load", function () {
+
+            var hasstyle = false;
+
+            $.nicescroll.each(function () {
+                var nice = this;
+                nice.scrollstart(function () {
+                    console.log("start");
+                    if (!hasstyle) sheet.insertRule("iframe { pointer-events: none !important; }", 0);
+                    hasstyle = true;
+                });
+                nice.scrollend(function () {
+                    console.log("end");
+                    if (hasstyle) sheet.deleteRule(0);
+                    hasstyle = false;
+                });
+            });
+
+            $("iframe").each(function () {
+                this.addEventListener("mouseenter", function (e) {
+                    lastiframe = e.target;
+                    var chk = findNiceParent(lastiframe);
+                    lastiframeviewport = chk;
+                    //if (chk) lastiframeviewport = $(chk).getNiceScroll();                
+                    lastscroll = [window.scrollX, window.scrollY];
+                });
+                this.addEventListener("mouseleave", function (e) {
+                    lastiframe = lastiframeviewport = null;
+                });
+            });
+
+        });
+
+    }
+
+})(document,window);
\ No newline at end of file
diff --git a/dist/jquery.nicescroll.iframehelper.min.js b/dist/jquery.nicescroll.iframehelper.min.js
new file mode 100644
index 0000000..ef6cdc9
--- /dev/null
+++ b/dist/jquery.nicescroll.iframehelper.min.js
@@ -0,0 +1,2 @@
+/* iframe helper for nicescroll v3.7.2 InuYaksa - MIT - https://nicescroll.areaaperta.com */
+!function(e,t){function n(t){var n=e.createEvent("MouseEvents");n.initEvent("wheel",!0,!0),n.deltaMode=t.deltaMode,n.deltaX=t.deltaX,n.deltaY=t.deltaY,n.deltaZ=t.deltaZ,n.wheelDelta=t.wheelDelta,n.wheelDeltaX=t.wheelDeltaX,n.wheelDeltaY=t.wheelDeltaY,o.dispatchEvent(n)}function l(e){do{if(void 0!==$.data(e,"__nicescroll"))return e;e=e.parentNode||!1}while(e);return!1}var a=e.body,o=t.parent;if(o&&"createEvent"in e){a.addEventListener("wheel",n)}if(t.addEventListener){var r=function(){var t=e.createElement("style");return t.appendChild(e.createTextNode("")),e.head.appendChild(t),t.sheet}(),d=null,i=null,c=[];t.addEventListener("scroll",function(e){i&&t.scrollTo(c[0],c[1])}),t.addEventListener("load",function(){var e=!1;$.nicescroll.each(function(){var t=this;t.scrollstart(function(){console.log("start"),e||r.insertRule("iframe { pointer-events: none !important; }",0),e=!0}),t.scrollend(function(){console.log("end"),e&&r.deleteRule(0),e=!1})}),$("iframe").each(function(){this.addEventListener("mouseenter",function(e){var n=l(d=e.target);i=n,c=[t.scrollX,t.scrollY]}),this.addEventListener("mouseleave",function(e){d=i=null})})})}}(document,window);
\ No newline at end of file
diff --git a/dist/jquery.nicescroll.js b/dist/jquery.nicescroll.js
index c8129ef..ac249b9 100644
--- a/dist/jquery.nicescroll.js
+++ b/dist/jquery.nicescroll.js
@@ -1,14 +1,14 @@
 /* jquery.nicescroll
--- version 3.7.0 [maintenance edition]
--- copyright 2017-05-21 InuYaksa*2017
+-- version 3.7.2
+-- copyright 2017-06-18 InuYaksa*2017
 -- licensed under the MIT
 --
--- http://nicescroll.areaaperta.com/
+-- https://nicescroll.areaaperta.com/
 -- https://github.com/inuyaksa/jquery.nicescroll
 --
 */
 
-(function(factory) {
+(function (factory) {
   if (typeof define === 'function' && define.amd) {
     // AMD. Register as anonymous module.
     define(['jquery'], factory);
@@ -19,7 +19,7 @@
     // Browser globals.
     factory(jQuery);
   }
-}(function(jQuery) {
+}(function (jQuery) {
   "use strict";
 
   // globals
@@ -31,34 +31,41 @@
 
   var $ = jQuery; // sandbox
 
+  var document = document;
+  var $window = $(window);
+
   // http://stackoverflow.com/questions/2161159/get-script-path
   function getScriptPath() {
-    var scripts = document.getElementsByTagName('script');
-    var path = scripts.length ? scripts[scripts.length - 1].src.split('?')[0] : '';
+    var scripts = document.currentScript || (function () { var s = document.getElementsByTagName('script'); return (s.length) ? s[s.length - 1] : false; })();
+    var path = scripts ? scripts.src.split('?')[0] : '';
     return (path.split('/').length > 0) ? path.split('/').slice(0, -1).join('/') + '/' : '';
   }
 
   // based on code by Paul Irish https://www.paulirish.com/2011/requestanimationframe-for-smart-animating/  
-  var setAnimationFrame = (function(){ return window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || false; })();
-  var clearAnimationFrame = (function(){ return window.cancelAnimationFrame || window.webkitCancelAnimationFrame || window.mozCancelAnimationFrame || false; })();  
+  var setAnimationFrame = (function () { return window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || false; })();
+  var clearAnimationFrame = (function () { return window.cancelAnimationFrame || window.webkitCancelAnimationFrame || window.mozCancelAnimationFrame || false; })();
+
   if (!setAnimationFrame) {
-    setAnimationFrame = function(callback, element) {
+    var anilasttime = 0;
+    setAnimationFrame = function (callback, element) {
       var currTime = new Date().getTime();
-      var timeToCall = Math.max(0, 16 - (currTime - lastTime));
-      var id = window.setTimeout(function() { callback(currTime + timeToCall); },
+      var timeToCall = Math.max(0, 16 - (currTime - anilasttime));
+      var id = window.setTimeout(function () { callback(currTime + timeToCall); },
         timeToCall);
-      lastTime = currTime + timeToCall;
+      anilasttime = currTime + timeToCall;
       return id;
     };
-    clearAnimationFrame = function(id) {
+    clearAnimationFrame = function (id) {
       window.clearTimeout(id);
     };
   } else {
-    if (!window.cancelAnimationFrame) clearAnimationFrame = function(id) {};
+    if (!window.cancelAnimationFrame) clearAnimationFrame = function (id) { };
   }
 
   var ClsMutationObserver = window.MutationObserver || window.WebKitMutationObserver || false;
 
+  var now = Date.now || function () { return new Date().getTime(); };
+
   var _globaloptions = {
     zindex: "auto",
     cursoropacitymin: 0,
@@ -116,21 +123,22 @@
     oneaxismousemode: "auto",
     scriptpath: getScriptPath(),
     preventmultitouchscrolling: true,
-    disablemutationobserver:false,
-    enableobserver:true
+    disablemutationobserver: false,
+    enableobserver: true,
+    scrollbarid: false
   };
 
   var browserdetected = false;
 
-  var getBrowserDetection = function() {
+  var getBrowserDetection = function () {
 
     if (browserdetected) return browserdetected;
 
     var _el = document.createElement('DIV'),
-        _style = _el.style,
-        _agent = navigator.userAgent,
-        _platform = navigator.platform,
-        d = {};
+      _style = _el.style,
+      _agent = navigator.userAgent,
+      _platform = navigator.platform,
+      d = {};
 
     d.haspointerlock = "pointerLockElement" in document || "webkitPointerLockElement" in document || "mozPointerLockElement" in document;
 
@@ -148,35 +156,31 @@
 
     d.ismsedge = ("msCredentials" in window);  // MS Edge 14+
 
-    d.isie9mobile = /iemobile.9/i.test(_agent); //wp 7.1 mango
-    if (d.isie9mobile) d.isie9 = false;
-    d.isie7mobile = (!d.isie9mobile && d.isie7) && /iemobile/i.test(_agent); //wp 7.0
-
     d.ismozilla = ("MozAppearance" in _style);
 
-    d.iswebkit = !d.ismsedge&&("WebkitAppearance" in _style);
+    d.iswebkit = !d.ismsedge && ("WebkitAppearance" in _style);
 
-    d.ischrome = !d.ismsedge&&("chrome" in window);
+    d.ischrome = d.iswebkit && ("chrome" in window);
     d.ischrome38 = (d.ischrome && ("touchAction" in _style)); // behavior changed in touch emulation    
-    d.ischrome22 = (!d.ischrome38)&&(d.ischrome && d.haspointerlock);
-    d.ischrome26 = (!d.ischrome38)&&(d.ischrome && ("transition" in _style)); // issue with transform detection (maintain prefix)
-    
+    d.ischrome22 = (!d.ischrome38) && (d.ischrome && d.haspointerlock);
+    d.ischrome26 = (!d.ischrome38) && (d.ischrome && ("transition" in _style)); // issue with transform detection (maintain prefix)
+
     d.cantouch = ("ontouchstart" in document.documentElement) || ("ontouchstart" in window); // with detection for Chrome Touch Emulation    
-    d.hasw3ctouch = (window.PointerEvent || false) && ((navigator.MaxTouchPoints > 0)||(navigator.msMaxTouchPoints > 0)); //IE11 pointer events, following W3C Pointer Events spec
-    d.hasmstouch = (!d.hasw3ctouch)&&(window.MSPointerEvent || false); // IE10 pointer events
+    d.hasw3ctouch = (window.PointerEvent || false) && ((navigator.MaxTouchPoints > 0) || (navigator.msMaxTouchPoints > 0)); //IE11 pointer events, following W3C Pointer Events spec
+    d.hasmstouch = (!d.hasw3ctouch) && (window.MSPointerEvent || false); // IE10 pointer events
 
     d.ismac = /^mac$/i.test(_platform);
-    
-    d.isios = (d.cantouch && /iphone|ipad|ipod/i.test(_platform));
-    d.isios4 = ((d.isios) && !("seal" in Object));
-    d.isios7 = ((d.isios)&&("webkitHidden" in document));  //iOS 7+
-    d.isios8 = ((d.isios)&&("hidden" in document));  //iOS 8+
-    d.isios10 = (d.isios&&window.Proxy);  //iOS 10+
+
+    d.isios = d.cantouch && /iphone|ipad|ipod/i.test(_platform);
+    d.isios4 = d.isios && !("seal" in Object);
+    d.isios7 = d.isios && ("webkitHidden" in document);  //iOS 7+
+    d.isios8 = d.isios && ("hidden" in document);  //iOS 8+
+    d.isios10 = d.isios && window.Proxy;  //iOS 10+
 
     d.isandroid = (/android/i.test(_agent));
 
     d.haseventlistener = ("addEventListener" in _el);
-    
+
     d.trstyle = false;
     d.hastransform = false;
     d.hastranslate3d = false;
@@ -185,17 +189,16 @@
     d.transitionend = false;
 
     d.trstyle = "transform";
-    d.hastransform = ("transform" in _style)||(function(){
-      var a;
-      var check = ['msTransform', 'webkitTransform', 'MozTransform', 'OTransform'];    
-      for (a = 0; a < check.length; a++) {
+    d.hastransform = ("transform" in _style) || (function () {
+      var check = ['msTransform', 'webkitTransform', 'MozTransform', 'OTransform'];
+      for (var a = 0, c = check.length; a < c; a++) {
         if (_style[check[a]] !== undefined) {
           d.trstyle = check[a];
           break;
         }
       }
       d.hastransform = (!!d.trstyle);
-    })(); 
+    })();
 
     if (d.hastransform) {
       _style[d.trstyle] = "translate3d(1px,2px,3px)";
@@ -206,20 +209,20 @@
     d.prefixstyle = '';
     d.transitionend = "transitionend";
 
-    d.hastransition = ("transition" in _style)||(function(){
+    d.hastransition = ("transition" in _style) || (function () {
 
       d.transitionend = false;
       var check = ['webkitTransition', 'msTransition', 'MozTransition', 'OTransition', 'OTransition', 'KhtmlTransition'];
       var prefix = ['-webkit-', '-ms-', '-moz-', '-o-', '-o', '-khtml-'];
       var evs = ['webkitTransitionEnd', 'msTransitionEnd', 'transitionend', 'otransitionend', 'oTransitionEnd', 'KhtmlTransitionEnd'];
-      for (var a = 0; a < check.length; a++) {
+      for (var a = 0, c = check.length; a < c; a++) {
         if (check[a] in _style) {
           d.transitionstyle = check[a];
           d.prefixstyle = prefix[a];
           d.transitionend = evs[a];
           break;
         }
-      }    
+      }
       if (d.ischrome26) {  // always use prefix
         d.prefixstyle = prefix[1];
       }
@@ -230,14 +233,14 @@
 
 
     function detectCursorGrab() {
-      var lst = ['grab','-webkit-grab', '-moz-grab'];
+      var lst = ['grab', '-webkit-grab', '-moz-grab'];
       if ((d.ischrome && !d.ischrome38) || d.isie) lst = []; // force setting for IE returns false positive and chrome cursor bug
-      for (var a = 0; a < lst.length; a++) {
+      for (var a = 0, l = lst.length; a < l; a++) {
         var p = lst[a];
         _style.cursor = p;
         if (_style.cursor == p) return p;
       }
-      return 'url(https://cdnjs.cloudflare.com/ajax/libs/slider-pro/1.3.0/css/images/openhand.cur),n-resize'; // thank to https://cdnjs.com/ for the openhand cursor!
+      return 'url(https://cdnjs.cloudflare.com/ajax/libs/slider-pro/1.3.0/css/images/openhand.cur),n-resize'; // thanks to https://cdnjs.com/ for the openhand cursor!
     }
     d.cursorgrabvalue = detectCursorGrab();
 
@@ -252,17 +255,19 @@
     return d;
   };
 
-  var NiceScrollClass = function(myopt, me) {
+  var NiceScrollClass = function (myopt, me) {
 
     var self = this;
 
-    this.version = '3.7.0';
+    this.version = '3.7.2';
     this.name = 'nicescroll';
 
     this.me = me;
 
+    var $body = $("body");
+
     this.opt = {
-      doc: $("body"),
+      doc: $body,
       win: false
     };
 
@@ -278,14 +283,14 @@
     }
 
     if (self.opt.disablemutationobserver) ClsMutationObserver = false;
-    
+
     this.doc = self.opt.doc;
     this.iddoc = (this.doc && this.doc[0]) ? this.doc[0].id || '' : '';
     this.ispage = /^BODY|HTML/.test((self.opt.win) ? self.opt.win[0].nodeName : this.doc[0].nodeName);
     this.haswrapper = (self.opt.win !== false);
-    this.win = self.opt.win || (this.ispage ? $(window) : this.doc);
-    this.docscroll = (this.ispage && !this.haswrapper) ? $(window) : this.win;
-    this.body = $("body");
+    this.win = self.opt.win || (this.ispage ? $window : this.doc);
+    this.docscroll = (this.ispage && !this.haswrapper) ? $window : this.win;
+    this.body = $body;
     this.viewport = false;
 
     this.isfixed = false;
@@ -349,18 +354,22 @@
       this.isvertical = false;
     }
     //    this.checkrtlmode = false;
-    
+
     this.scrollrunning = false;
 
     this.scrollmom = false;
 
-    this.observer        = false;  // observer div changes
+    this.observer = false;  // observer div changes
     this.observerremover = false;  // observer on parent for remove detection
-    this.observerbody    = false;  // observer on body for position change
+    this.observerbody = false;  // observer on body for position change
 
-    do {
-      this.id = "ascrail" + (ascrailcounter++);
-    } while (document.getElementById(this.id));
+    if (self.opt.scrollbarid === false) {
+      do {
+        this.id = "ascrail" + (ascrailcounter++);
+      } while (document.getElementById(this.id));
+    } else {
+      this.id = self.opt.scrollbarid;
+    }
 
     this.rail = false;
     this.cursor = false;
@@ -416,12 +425,12 @@
 
     //## Check WebKit-based desktop with touch support
     //## + Firefox 18 nightly build (desktop) false positive (or desktop with touch support)
-    
-    if (!cap.cantouch && (cap.hasw3ctouch||cap.hasmstouch)) {  // desktop device with multiple input
+
+    if (!cap.cantouch && (cap.hasw3ctouch || cap.hasmstouch)) {  // desktop device with multiple input
       this.istouchcapable = true;
     } else if (cap.cantouch && !cap.isios && !cap.isandroid && (cap.iswebkit || cap.ismozilla)) {
       this.istouchcapable = true;
-//      cap.cantouch = false; // parse normal desktop events
+      //      cap.cantouch = false; // parse normal desktop events
     }
 
     //## disable MouseLock API on user request
@@ -430,51 +439,31 @@
       cap.haspointerlock = false;
     }
 
-/* deprecated
-    this.delayed = function(name, fn, tm, lazy) {
-    };
-*/    
-
-/*
-    this.debounced = function(name, fn, tm) {
-		if (!self) return;
-      var dd = self.delaylist[name];
-      self.delaylist[name] = fn;
+    this.debounced = function (name, fn, tm) {
+      if (!self) return;
+      var dd = self.delaylist[name] || false;
       if (!dd) {
-        self.debouncedelayed =  setTimeout(function() {
-					if (!self) return;
-          var fn = self.delaylist[name];
-          self.delaylist[name] = false;
-          fn.call(self);
-        }, tm);
+        //fixed loop call fn:checkSelectionScroll
+        //fn.call(self);				
+        self.delaylist[name] = {
+          h: setAnimationFrame(function () {
+            self.delaylist[name].fn.call(self);
+            self.delaylist[name] = false;
+          }, tm)
+        };
+        fn.call(self);
       }
+      self.delaylist[name].fn = fn;
     };
-*/
 
-		this.debounced = function(name, fn, tm) {
-      if (!self) return;
-			var dd = self.delaylist[name]||false;
-			if (!dd) {
-        //fixed loop call fn:checkSelectionScroll
-				//fn.call(self);				
-				self.delaylist[name] = {
-					h: setAnimationFrame(function(){
-						self.delaylist[name].fn.call(self);
-					  self.delaylist[name] = false;	
-					}, tm)
-				};
-        fn.call(self);
-			}			
-			self.delaylist[name].fn = fn;				
-		};
 
     var _onsync = false;
 
-    this.synched = function(name, fn) {
+    this.synched = function (name, fn) {
 
       function requestSync() {
         if (_onsync) return;
-        setAnimationFrame(function() {
+        setAnimationFrame(function () {
           if (!self) return;
           _onsync = false;
           for (var nn in self.synclist) {
@@ -491,28 +480,28 @@
       return name;
     };
 
-    this.unsynched = function(name) {
+    this.unsynched = function (name) {
       if (self.synclist[name]) self.synclist[name] = false;
     };
 
-    this.css = function(el, pars) { // save & set
+    this.css = function (el, pars) { // save & set
       for (var n in pars) {
         self.saved.css.push([el, n, el.css(n)]);
         el.css(n, pars[n]);
       }
     };
 
-    this.scrollTop = function(val) {
+    this.scrollTop = function (val) {
       return (val === undefined) ? self.getScrollTop() : self.setScrollTop(val);
     };
 
-    this.scrollLeft = function(val) {
+    this.scrollLeft = function (val) {
       return (val === undefined) ? self.getScrollLeft() : self.setScrollLeft(val);
     };
 
     // derived by by Dan Pupius www.pupius.net
-    var BezierClass = function(st, ed, spd, p1, p2, p3, p4) {
-    
+    var BezierClass = function (st, ed, spd, p1, p2, p3, p4) {
+
       this.st = st;
       this.ed = ed;
       this.spd = spd;
@@ -522,30 +511,30 @@
       this.p3 = p3 || 0;
       this.p4 = p4 || 1;
 
-      this.ts = (new Date()).getTime();
+      this.ts = now();
       this.df = this.ed - this.st;
     };
     BezierClass.prototype = {
-      B2: function(t) {
+      B2: function (t) {
         return 3 * t * t * (1 - t);
       },
-      B3: function(t) {
+      B3: function (t) {
         return 3 * t * (1 - t) * (1 - t);
       },
-      B4: function(t) {
+      B4: function (t) {
         return (1 - t) * (1 - t) * (1 - t);
       },
-      getNow: function() {
-        var nw = (new Date()).getTime();
+      getNow: function () {
+        var nw = now();
         var pc = 1 - ((nw - this.ts) / this.spd);
         var bz = this.B2(pc) + this.B3(pc) + this.B4(pc);
         return (pc < 0) ? this.ed : this.st + Math.round(this.df * bz);
       },
-      update: function(ed, spd) {
+      update: function (ed, spd) {
         this.st = this.getNow();
         this.ed = ed;
         this.spd = spd;
-        this.ts = (new Date()).getTime();
+        this.ts = now();
         this.df = this.ed - this.st;
         return this;
       }
@@ -572,7 +561,7 @@
       //this one can help to enable hw accel on ios6 http://indiegamr.com/ios6-html-hardware-acceleration-changes-and-how-to-fix-them/
       if (cap.hastranslate3d && cap.isios) this.doc.css("-webkit-backface-visibility", "hidden"); // prevent flickering http://stackoverflow.com/questions/3461441/      
 
-      this.getScrollTop = function(last) {
+      this.getScrollTop = function (last) {
         if (!last) {
           var mtx = getMatrixValues();
           if (mtx) return (mtx.length == 16) ? -mtx[13] : -mtx[5]; //matrix3d 16 on IE10
@@ -581,7 +570,7 @@
         return self.doc.translate.y;
       };
 
-      this.getScrollLeft = function(last) {
+      this.getScrollLeft = function (last) {
         if (!last) {
           var mtx = getMatrixValues();
           if (mtx) return (mtx.length == 16) ? -mtx[12] : -mtx[4]; //matrix3d 16 on IE10
@@ -590,7 +579,7 @@
         return self.doc.translate.x;
       };
 
-      this.notifyScrollEvent = function(el) {
+      this.notifyScrollEvent = function (el) {
         var e = document.createEvent("UIEvents");
         e.initUIEvent("scroll", false, true, window, 1);
         e.niceevent = true;
@@ -600,26 +589,26 @@
       var cxscrollleft = (this.isrtlmode) ? 1 : -1;
 
       if (cap.hastranslate3d && self.opt.enabletranslate3d) {
-        this.setScrollTop = function(val, silent) {
+        this.setScrollTop = function (val, silent) {
           self.doc.translate.y = val;
           self.doc.translate.ty = (val * -1) + "px";
-          self.doc.css(cap.trstyle, "translate3d(" + self.doc.translate.tx + "," + self.doc.translate.ty + ",0px)");
+          self.doc.css(cap.trstyle, "translate3d(" + self.doc.translate.tx + "," + self.doc.translate.ty + ",0)");
           if (!silent) self.notifyScrollEvent(self.win[0]);
         };
-        this.setScrollLeft = function(val, silent) {
+        this.setScrollLeft = function (val, silent) {
           self.doc.translate.x = val;
           self.doc.translate.tx = (val * cxscrollleft) + "px";
-          self.doc.css(cap.trstyle, "translate3d(" + self.doc.translate.tx + "," + self.doc.translate.ty + ",0px)");
+          self.doc.css(cap.trstyle, "translate3d(" + self.doc.translate.tx + "," + self.doc.translate.ty + ",0)");
           if (!silent) self.notifyScrollEvent(self.win[0]);
         };
       } else {
-        this.setScrollTop = function(val, silent) {
+        this.setScrollTop = function (val, silent) {
           self.doc.translate.y = val;
           self.doc.translate.ty = (val * -1) + "px";
           self.doc.css(cap.trstyle, "translate(" + self.doc.translate.tx + "," + self.doc.translate.ty + ")");
           if (!silent) self.notifyScrollEvent(self.win[0]);
         };
-        this.setScrollLeft = function(val, silent) {
+        this.setScrollLeft = function (val, silent) {
           self.doc.translate.x = val;
           self.doc.translate.tx = (val * cxscrollleft) + "px";
           self.doc.css(cap.trstyle, "translate(" + self.doc.translate.tx + "," + self.doc.translate.ty + ")");
@@ -628,13 +617,13 @@
       }
     } else {
       // native scroll
-      this.getScrollTop = function() {
+      this.getScrollTop = function () {
         return self.docscroll.scrollTop();
       };
-      this.setScrollTop = function(val) {
-        return setTimeout(function() {(self)&&self.docscroll.scrollTop(val)}, 1);
+      this.setScrollTop = function (val) {
+        return setTimeout(function () { (self) && self.docscroll.scrollTop(val) }, 1);
       };
-      this.getScrollLeft = function() {
+      this.getScrollLeft = function () {
         var val;
         if (!self.hasreversehr) {
           val = self.docscroll.scrollLeft();
@@ -645,29 +634,29 @@
         }
         return val;
       };
-      this.setScrollLeft = function(val) {
-        return setTimeout(function() {
+      this.setScrollLeft = function (val) {
+        return setTimeout(function () {
           if (!self) return;
-					if (self.hasreversehr) {
-						if (self.detected.ismozilla) {
-							val = -(self.page.maxw - val);
-						} else {
-							val = self.page.maxw - val;
-						}
-					}
-					return self.docscroll.scrollLeft(val);
-				}, 1);					
+          if (self.hasreversehr) {
+            if (self.detected.ismozilla) {
+              val = -(self.page.maxw - val);
+            } else {
+              val = self.page.maxw - val;
+            }
+          }
+          return self.docscroll.scrollLeft(val);
+        }, 1);
       };
     }
 
-    this.getTarget = function(e) {
+    this.getTarget = function (e) {
       if (!e) return false;
       if (e.target) return e.target;
       if (e.srcElement) return e.srcElement;
       return false;
     };
 
-    this.hasParent = function(e, id) {
+    this.hasParent = function (e, id) {
       if (!e) return false;
       var el = e.target || e.srcElement || e || false;
       while (el && el.id != id) {
@@ -707,23 +696,23 @@
       return px;
     }
 
-    this.getDocumentScrollOffset = function() {
+    this.getDocumentScrollOffset = function () {
       return {
         top: window.pageYOffset || document.documentElement.scrollTop,
         left: window.pageXOffset || document.documentElement.scrollLeft
       };
     };
-    
-    this.getOffset = function() {
+
+    this.getOffset = function () {
       if (self.isfixed) {
         var ofs = self.win.offset();  // fix Chrome auto issue (when right/bottom props only)
         var scrl = self.getDocumentScrollOffset();
-        ofs.top-=scrl.top;
-        ofs.left-=scrl.left;
-        return ofs;  
+        ofs.top -= scrl.top;
+        ofs.left -= scrl.left;
+        return ofs;
       }
       var ww = self.win.offset();
-      if (!self.viewport) return ww;      
+      if (!self.viewport) return ww;
       var vp = self.viewport.offset();
       return {
         top: ww.top - vp.top,// + self.viewport.scrollTop(),
@@ -731,7 +720,7 @@
       };
     };
 
-    this.updateScrollBar = function(len) {
+    this.updateScrollBar = function (len) {
       var pos, off;
       if (self.ishwscroll) {
         self.rail.css({  //**
@@ -740,7 +729,7 @@
         if (self.railh) self.railh.css({  //**
           width: self.win.innerWidth() - (self.opt.railpadding.left + self.opt.railpadding.right)
         });
-        
+
       } else {
         var wpos = self.getOffset();
         pos = {
@@ -755,7 +744,7 @@
           if (off.top) pos.top += off.top;
           if (off.left) pos.left += off.left;
         }
-        
+
         if (!self.railslocked) self.rail.css({
           top: pos.top,
           left: pos.left,
@@ -791,12 +780,17 @@
       }
     };
 
-    this.doRailClick = function(e, dbl, hr) {
+    this.doRailClick = function (e, dbl, hr) {
       var fn, pg, cur, pos;
 
       if (self.railslocked) return;
       self.cancelEvent(e);
 
+      if (!("pageY" in e)) {
+        e.pageX = e.clientX + document.documentElement.scrollLeft;
+        e.pageY = e.clientY + document.documentElement.scrollTop;
+      }
+
       if (dbl) {
         fn = (hr) ? self.doScrollLeft : self.doScrollTop;
         cur = (hr) ? ((e.pageX - self.railh.offset().left - (self.cursorwidth / 2)) * self.scrollratio.x) : ((e.pageY - self.rail.offset().top - (self.cursorheight / 2)) * self.scrollratio.y);
@@ -806,35 +800,25 @@
         cur = (hr) ? self.scroll.x : self.scroll.y;
         pos = (hr) ? e.pageX - self.railh.offset().left : e.pageY - self.rail.offset().top;
         pg = (hr) ? self.view.w : self.view.h;
-        fn((cur >= pos) ? pg: -pg);//   (cur >= pos) ? fn(pg): fn(-pg);
+        fn((cur >= pos) ? pg : -pg);//   (cur >= pos) ? fn(pg): fn(-pg);
       }
 
     };
 
     self.hasanimationframe = ("requestAnimationFrame" in window);
     self.hascancelanimationframe = ("cancelAnimationFrame" in window);
-/*
-    if (!self.hasanimationframe) {
-      setAnimationFrame = function(fn) {
-        return setTimeout(fn, 15 - Math.floor((+new Date()) / 1000) % 16);
-      }; // 1000/60)};
-      clearAnimationFrame = clearTimeout;
-    } else if (!self.hascancelanimationframe) clearAnimationFrame = function() {
-      self.cancelAnimationFrame = true;
-    };
-*/    
-
-    this.init = function() {
-    
+
+    this.init = function () {
+
       self.saved.css = [];
-      
-      if (cap.isie7mobile) return true; // SORRY, DO NOT WORK!
+
       if (cap.isoperamini) return true; // SORRY, DO NOT WORK!
       if (cap.isandroid && !("hidden" in document)) return true; // Android 3- SORRY, DO NOT WORK!
 
-      var _scrollyhidden =  (cap.ismodernie||cap.isie10) ? {'-ms-overflow-style':'none'} : {'overflow-y':'hidden'};  // IE is always a world apart!
-      
-      self.opt.emulatetouch = self.opt.emulatetouch||self.opt.touchbehavior;  // mantain compatibility with "touchbehavior"      
+      self.opt.emulatetouch = self.opt.emulatetouch || self.opt.touchbehavior;  // mantain compatibility with "touchbehavior"      
+
+      var _scrollyhidden = { 'overflow-y': 'hidden' };
+      if (cap.isie11 || cap.isie10) _scrollyhidden['-ms-overflow-style'] = 'none';  // IE 10 & 11 is always a world apart!
 
       self.zindex = "auto";
       if (!self.ispage && self.opt.zindex == "auto") {
@@ -851,21 +835,18 @@
         self.zindex = "auto";
       }
 
-      if (!self.ispage || (!cap.cantouch && !cap.isieold && !cap.isie9mobile)) {
+      if (!self.ispage || (!cap.cantouch && !cap.isieold)) {
 
         var cont = self.docscroll;
         if (self.ispage) cont = (self.haswrapper) ? self.win : self.doc;
 
-        if (!cap.isie9mobile) self.css(cont, _scrollyhidden);
+        self.css(cont, _scrollyhidden);
 
-        if (self.ispage && cap.isie7) {
-          if (self.doc[0].nodeName == 'BODY') self.css($("html"), {
-            'overflow-y': 'hidden'
-          }); //IE7 double scrollbar issue
-          else if (self.doc[0].nodeName == 'HTML') self.css($("body"), _scrollyhidden); //IE7 double scrollbar issue
+        if (self.ispage && (cap.isie11 || cap.isie)) { // IE 7-11
+          self.css($("html"), _scrollyhidden);
         }
 
-        if (cap.isios && !self.ispage && !self.haswrapper) self.css($("body"), {
+        if (cap.isios && !self.ispage && !self.haswrapper) self.css($body, {
           "-webkit-overflow-scrolling": "touch"
         }); //force hw acceleration
 
@@ -884,21 +865,19 @@
           'border-radius': self.opt.cursorborderradius
         });
 
-        cursor.hborder = parseFloat(cursor.outerHeight() - cursor.innerHeight());
-        
         cursor.addClass('nicescroll-cursors');
-        
+
         self.cursor = cursor;
 
         var rail = $(document.createElement('div'));
         rail.attr('id', self.id);
         rail.addClass('nicescroll-rails nicescroll-rails-vr');
 
-        var v, a, kp = ["left","right","top","bottom"];  //**
+        var v, a, kp = ["left", "right", "top", "bottom"];  //**
         for (var n in kp) {
           a = kp[n];
           v = self.opt.railpadding[a];
-          (v) ? rail.css("padding-"+a,v+"px") : self.opt.railpadding[a] = 0;
+          (v) ? rail.css("padding-" + a, v + "px") : self.opt.railpadding[a] = 0;
         }
 
         rail.append(cursor);
@@ -925,10 +904,10 @@
           zoom = document.createElement('div');
 
           self.bind(zoom, "click", self.doZoom);
-          self.bind(zoom, "mouseenter", function() {
+          self.bind(zoom, "mouseenter", function () {
             self.zoom.css('opacity', self.opt.cursoropacitymax);
           });
-          self.bind(zoom, "mouseleave", function() {
+          self.bind(zoom, "mouseleave", function () {
             self.zoom.css('opacity', self.opt.cursoropacitymin);
           });
 
@@ -939,11 +918,11 @@
             backgroundImage: 'url(' + self.opt.scriptpath + 'zoomico.png)',
             height: 18,
             width: 18,
-            backgroundPosition: '0px 0px'
+            backgroundPosition: '0 0'
           });
           if (self.opt.dblclickzoom) self.bind(self.win, "dblclick", self.doZoom);
           if (cap.cantouch && self.opt.gesturezoom) {
-            self.ongesturezoom = function(e) {
+            self.ongesturezoom = function (e) {
               if (e.scale > 1.5) self.doZoomIn(e);
               if (e.scale < 0.8) self.doZoomOut(e);
               return self.cancelEvent(e);
@@ -978,11 +957,11 @@
           });
 
           if (cap.isieold) cursor.css('overflow', 'hidden');  //IE6 horiz scrollbar issue
-          
-          cursor.wborder = parseFloat(cursor.outerWidth() - cursor.innerWidth());
-          
+
+          // cursor.wborder = parseFloat(cursor.outerWidth() - cursor.innerWidth());  // **
+
           cursor.addClass('nicescroll-cursors');
-          
+
           self.cursorh = cursor;
 
           railh = $(document.createElement('div'));
@@ -1018,7 +997,7 @@
           });
           (rail.align) ? rail.css({
             right: 0
-          }): rail.css({
+          }) : rail.css({
             left: 0
           });
           self.body.append(rail);
@@ -1030,7 +1009,7 @@
             });
             (railh.align) ? railh.css({
               bottom: 0
-            }): railh.css({
+            }) : railh.css({
               top: 0
             });
             self.body.append(railh);
@@ -1057,7 +1036,7 @@
             });
             (rail.align) ? rail.css({
               right: 0
-            }): rail.css({
+            }) : rail.css({
               left: 0
             });
             bd.append(rail);
@@ -1069,7 +1048,7 @@
               });
               (railh.align) ? railh.css({
                 bottom: 0
-              }): railh.css({
+              }) : railh.css({
                 top: 0
               });
               bd.append(railh);
@@ -1110,7 +1089,6 @@
 
           if (cap.isie && self.opt.disableoutline) self.win.attr("hideFocus", "true"); // IE, prevent dotted rectangle on focused div
           if (cap.iswebkit && self.opt.disableoutline) self.win.css('outline', 'none');  // Webkit outline
-          //if (cap.isopera&&self.opt.disableoutline) self.win.css({"outline":"0"});  // Opera 12- to test [TODO]
 
         }
 
@@ -1139,834 +1117,748 @@
           self.railslocked = false;
         }
 
-        if (cap.isie9mobile) {
+        if (cap.cantouch || self.istouchcapable || self.opt.emulatetouch || cap.hasmstouch) {
 
           self.scrollmom = new ScrollMomentumClass2D(self);
 
-          self.onmangotouch = function() {
-            var py = self.getScrollTop();
-            var px = self.getScrollLeft();
-
-            if ((py == self.scrollmom.lastscrolly) && (px == self.scrollmom.lastscrollx)) return true;
-
-            var dfy = py - self.mangotouch.sy;
-            var dfx = px - self.mangotouch.sx;
-            var df = Math.round(Math.sqrt(Math.pow(dfx, 2) + Math.pow(dfy, 2)));
-            if (df == 0) return;
-
-            var dry = (dfy < 0) ? -1 : 1;
-            var drx = (dfx < 0) ? -1 : 1;
-
-            var tm = +new Date();
-            if (self.mangotouch.lazy) clearTimeout(self.mangotouch.lazy);
-
-            if (((tm - self.mangotouch.tm) > 80) || (self.mangotouch.dry != dry) || (self.mangotouch.drx != drx)) {
-              self.scrollmom.stop();
-              self.scrollmom.reset(px, py);
-              self.mangotouch.sy = py;
-              self.mangotouch.ly = py;
-              self.mangotouch.sx = px;
-              self.mangotouch.lx = px;
-              self.mangotouch.dry = dry;
-              self.mangotouch.drx = drx;
-              self.mangotouch.tm = tm;
-            } else {
+          self.ontouchstart = function (e) {
 
-              self.scrollmom.stop();
-              self.scrollmom.update(self.mangotouch.sx - dfx, self.mangotouch.sy - dfy);
-              self.mangotouch.tm = tm;
-
-              var ds = Math.max(Math.abs(self.mangotouch.ly - py), Math.abs(self.mangotouch.lx - px));
-              self.mangotouch.ly = py;
-              self.mangotouch.lx = px;
-
-              if (ds > 2) {
-                self.mangotouch.lazy = setTimeout(function() {
-                  self.mangotouch.lazy = false;
-                  self.mangotouch.dry = 0;
-                  self.mangotouch.drx = 0;
-                  self.mangotouch.tm = 0;
-                  self.scrollmom.doMomentum(30);
-                }, 100);
-              }
-            }
-          };
+            if (e.pointerType && e.pointerType != 2 && e.pointerType != "touch") return false;
 
-          var top = self.getScrollTop();
-          var lef = self.getScrollLeft();
-          self.mangotouch = {
-            sy: top,
-            ly: top,
-            dry: 0,
-            sx: lef,
-            lx: lef,
-            drx: 0,
-            lazy: false,
-            tm: 0
-          };
-
-          self.bind(self.docscroll, "scroll", self.onmangotouch);
+            self.hasmoving = false;
 
-        } else {
+            if (!self.railslocked) {
+              var tg;
+              if (cap.hasmstouch) {
+                tg = (e.target) ? e.target : false;
+                while (tg) {
+                  var nc = $(tg).getNiceScroll();
+                  if ((nc.length > 0) && (nc[0].me == self.me)) break;
+                  if (nc.length > 0) return false;
+                  if ((tg.nodeName == 'DIV') && (tg.id == self.id)) break;
+                  tg = (tg.parentNode) ? tg.parentNode : false;
+                }
+              }
 
-          if (cap.cantouch || self.istouchcapable || self.opt.emulatetouch || cap.hasmstouch) {
+              e.stopPropagation();
 
-            self.scrollmom = new ScrollMomentumClass2D(self);
+              self.cancelScroll();
 
-            self.ontouchstart = function(e) {
+              tg = self.getTarget(e);
 
-              if (e.pointerType && e.pointerType != 2 && e.pointerType != "touch") return false;
-              
-              self.hasmoving = false;
+              if (tg) {
+                var skp = (/INPUT/i.test(tg.nodeName)) && (/range/i.test(tg.type));
+                if (skp) return self.stopPropagation(e);
+              }
 
-              if (!self.railslocked) {
-                var tg;
-                if (cap.hasmstouch) {
-                  tg = (e.target) ? e.target : false;
-                  while (tg) {
-                    var nc = $(tg).getNiceScroll();
-                    if ((nc.length > 0) && (nc[0].me == self.me)) break;
-                    if (nc.length > 0) return false;
-                    if ((tg.nodeName == 'DIV') && (tg.id == self.id)) break;
-                    tg = (tg.parentNode) ? tg.parentNode : false;
-                  }
-                }
+              if (!("clientX" in e) && ("changedTouches" in e)) {
+                e.clientX = e.changedTouches[0].clientX;
+                e.clientY = e.changedTouches[0].clientY;
+              }
 
-                self.cancelScroll();
+              if (self.forcescreen) {
+                var le = e;
+                e = {
+                  "original": (e.original) ? e.original : e
+                };
+                e.clientX = le.screenX;
+                e.clientY = le.screenY;
+              }
 
-                tg = self.getTarget(e);
+              self.rail.drag = {
+                x: e.clientX,
+                y: e.clientY,
+                sx: self.scroll.x,
+                sy: self.scroll.y,
+                st: self.getScrollTop(),
+                sl: self.getScrollLeft(),
+                pt: 2,
+                dl: false,
+                tg: tg
+              };
 
-                if (tg) {
-                  var skp = (/INPUT/i.test(tg.nodeName)) && (/range/i.test(tg.type));
-                  if (skp) return self.stopPropagation(e);
-                }
+              if (self.ispage || !self.opt.directionlockdeadzone) {
 
-                if (!("clientX" in e) && ("changedTouches" in e)) {
-                  e.clientX = e.changedTouches[0].clientX;
-                  e.clientY = e.changedTouches[0].clientY;
-                }
+                self.rail.drag.dl = "f";
 
-                if (self.forcescreen) {
-                  var le = e;
-                  e = {
-                    "original": (e.original) ? e.original : e
-                  };
-                  e.clientX = le.screenX;
-                  e.clientY = le.screenY;
-                }
+              } else {
 
-                self.rail.drag = {
-                  x: e.clientX,
-                  y: e.clientY,
-                  sx: self.scroll.x,
-                  sy: self.scroll.y,
-                  st: self.getScrollTop(),
-                  sl: self.getScrollLeft(),
-                  pt: 2,
-                  dl: false,
-                  tg: tg
+                var view = {
+                  w: $window.width(),
+                  h: $window.height()
                 };
 
-                if (self.ispage || !self.opt.directionlockdeadzone) {
-                  self.rail.drag.dl = "f";
-                } else {
+                var page = {
+                  w: Math.max(document.body.scrollWidth, document.documentElement.scrollWidth),
+                  h: Math.max(document.body.scrollHeight, document.documentElement.scrollHeight)
+                };
 
-                  var view = {
-                    w: $(window).width(),
-                    h: $(window).height()
-                  };
+                var maxh = Math.max(0, page.h - view.h);
+                var maxw = Math.max(0, page.w - view.w);
 
-                  var page = {
-                    w: Math.max(document.body.scrollWidth, document.documentElement.scrollWidth),
-                    h: Math.max(document.body.scrollHeight, document.documentElement.scrollHeight)
-                  };
+                if (!self.rail.scrollable && self.railh.scrollable) self.rail.drag.ck = (maxh > 0) ? "v" : false;
+                else if (self.rail.scrollable && !self.railh.scrollable) self.rail.drag.ck = (maxw > 0) ? "h" : false;
+                else self.rail.drag.ck = false;
+                if (!self.rail.drag.ck) self.rail.drag.dl = "f";
+              }
 
-                  var maxh = Math.max(0, page.h - view.h);
-                  var maxw = Math.max(0, page.w - view.w);
+              if (self.opt.emulatetouch && self.isiframe && cap.isie) {
+                var wp = self.win.position();
+                self.rail.drag.x += wp.left;
+                self.rail.drag.y += wp.top;
+              }
 
-                  if (!self.rail.scrollable && self.railh.scrollable) self.rail.drag.ck = (maxh > 0) ? "v" : false;
-                  else if (self.rail.scrollable && !self.railh.scrollable) self.rail.drag.ck = (maxw > 0) ? "h" : false;
-                  else self.rail.drag.ck = false;
-                  if (!self.rail.drag.ck) self.rail.drag.dl = "f";
+              self.hasmoving = false;
+              self.lastmouseup = false;
+              self.scrollmom.reset(e.clientX, e.clientY);
+
+              if (!cap.cantouch && !this.istouchcapable && !e.pointerType) {
+
+                var ip = (tg) ? /INPUT|SELECT|BUTTON|TEXTAREA/i.test(tg.nodeName) : false;
+                if (!ip) {
+                  if (!self.ispage && cap.hasmousecapture) tg.setCapture();
+                  if (self.opt.emulatetouch) {
+                    if (tg.onclick && !(tg._onclick || false)) { // intercept DOM0 onclick event
+                      tg._onclick = tg.onclick;
+                      tg.onclick = function (e) {
+                        if (self.hasmoving) return false;
+                        tg._onclick.call(this, e);
+                      };
+                    }
+                    return self.cancelEvent(e);
+                  }
+                  return self.stopPropagation(e);
                 }
 
-                if (self.opt.emulatetouch && self.isiframe && cap.isie) {
-                  var wp = self.win.position();
-                  self.rail.drag.x += wp.left;
-                  self.rail.drag.y += wp.top;
+                if (/SUBMIT|CANCEL|BUTTON/i.test($(tg).attr('type'))) {
+                  self.preventclick = {
+                    "tg": tg,
+                    "click": false
+                  };
                 }
 
-                self.hasmoving = false;
-                self.lastmouseup = false;
-                self.scrollmom.reset(e.clientX, e.clientY);
-                
-                if (!cap.cantouch && !this.istouchcapable && !e.pointerType) {       
-                
-                  var ip = (tg) ? /INPUT|SELECT|BUTTON|TEXTAREA/i.test(tg.nodeName) : false;
-                  if (!ip) {
-                    if (!self.ispage && cap.hasmousecapture) tg.setCapture();
-                    if (self.opt.emulatetouch) {
-                      if (tg.onclick && !(tg._onclick || false)) { // intercept DOM0 onclick event
-                        tg._onclick = tg.onclick;
-                        tg.onclick = function(e) {
-                          if (self.hasmoving) return false;
-                          tg._onclick.call(this, e);
-                        };
-                      }
-                      return self.cancelEvent(e);
-                    }
-                    return self.stopPropagation(e);
-                  }
+              }
+            }
 
-                  if (/SUBMIT|CANCEL|BUTTON/i.test($(tg).attr('type'))) {
-                    self.preventclick = {
-                      "tg": tg,
-                      "click": false
-                    };
-                  }
+          };
 
-                }
-              }
+          self.ontouchend = function (e) {
 
-            };
+            if (!self.rail.drag) return true;
 
-            self.ontouchend = function(e) {              
+            if (self.rail.drag.pt == 2) {
+              if (e.pointerType && e.pointerType != 2 && e.pointerType != "touch") return false;
 
-              if (!self.rail.drag) return true;              
-              if (self.rail.drag.pt == 2) {
-                if (e.pointerType && e.pointerType != 2 && e.pointerType != "touch") return false;                
+              /*
+                            if (!self.hasmoving) {
+                              if (e.type === "mouseup") {
+                                var tg = self.rail.drag.tg;
+                                setTimeout(function () {
+                                  tg && $(tg).trigger("click");
+                                }, 20);
+                              }
+                            }
+              */
 
-                if (!self.hasmoving) {
-                  var tg = self.rail.drag.tg;
-                  setTimeout(function(){
-                    tg&&$(tg).trigger("click");
-                  },20);
-                }
-                self.rail.drag = false;
-
-                if (self.hasmoving) {                  
-                  self.scrollmom.doMomentum();
-                  self.lastmouseup = true;
-                  self.hideCursor();
-                  if (cap.hasmousecapture) document.releaseCapture();
-                  if (!cap.cantouch) return self.cancelEvent(e);
-                }
+              self.rail.drag = false;
 
-              }
-              else if (self.rail.drag.pt == 1) {
-                return self.onmouseup(e);
+              if (self.hasmoving) {
+                self.scrollmom.doMomentum();
+                self.lastmouseup = true;
+                self.hideCursor();
+                if (cap.hasmousecapture) document.releaseCapture();
+                if (!cap.cantouch) return self.cancelEvent(e);
               }
 
-            };
+            }
+            else if (self.rail.drag.pt == 1) {
+              return self.onmouseup(e);
+            }
 
-            var moveneedoffset = (self.opt.emulatetouch && self.isiframe && !cap.hasmousecapture);
+          };
 
-            self.ontouchmove = function(e, byiframe) {
+          var moveneedoffset = (self.opt.emulatetouch && self.isiframe && !cap.hasmousecapture);
 
-              if (!self.rail.drag) return false;
+          self.ontouchmove = function (e, byiframe) {
 
-              if (e.targetTouches && self.opt.preventmultitouchscrolling) {
-                if (e.targetTouches.length > 1) return false; // multitouch
-              }
-            
-              if (e.pointerType && e.pointerType != 2 && e.pointerType != "touch") return false;
-              
-              cap.isandroid && self.cancelEvent(e);
+            if (!self.rail.drag) return false;
 
-              if (self.rail.drag.pt == 2) {
-                //if (cap.cantouch && (cap.isios) && e.original === undefined) return true; // prevent ios "ghost" events by clickable elements  <--- not works on modern devices
+            if (e.targetTouches && self.opt.preventmultitouchscrolling) {
+              if (e.targetTouches.length > 1) return false; // multitouch
+            }
 
-                var ev = $.extend({
-                  "original": e
-                }, e);
-                e = ev;
+            if (e.pointerType && e.pointerType != 2 && e.pointerType != "touch") return false;
 
-                if (("changedTouches" in e)) {
-                  e.clientX = e.changedTouches[0].clientX;
-                  e.clientY = e.changedTouches[0].clientY;
-                }
+            if (self.rail.drag.pt == 2) {
 
-                if (self.forcescreen) {
-                  var le = e;
-                  e = {
-                    "original": (e.original) ? e.original : e
-                  };
-                  e.clientX = le.screenX;
-                  e.clientY = le.screenY;
-                }
+              if (("changedTouches" in e)) {
+                e.clientX = e.changedTouches[0].clientX;
+                e.clientY = e.changedTouches[0].clientY;
+              }
 
-                if (self.rail.drag.y===e.clientY&&self.rail.drag.x===e.clientX) return false;  // prevent first useless move event 
+              if (self.rail.drag.y === e.clientY && self.rail.drag.x === e.clientX) return false;  // prevent first useless move event 
 
-                self.hasmoving = true;
+              if (!self.hasmoving) self.triggerScrollStart(e.clientX,e.clientY,0,0,0);
+              self.hasmoving = true;
 
-                if (self.preventclick && !self.preventclick.click) {
-                  self.preventclick.click = self.preventclick.tg.onclick || false;
-                  self.preventclick.tg.onclick = self.onpreventclick;
-                }
+              if (self.preventclick && !self.preventclick.click) {
+                self.preventclick.click = self.preventclick.tg.onclick || false;
+                self.preventclick.tg.onclick = self.onpreventclick;
+              }
 
-                var ofy,ofx;
-                ofx = ofy = 0;
+              var ofy, ofx;
+              ofx = ofy = 0;
 
-                if (moveneedoffset && !byiframe) {
-                  var wp = self.win.position();
-                  ofx = -wp.left;
-                  ofy = -wp.top;
-                }
+              if (moveneedoffset && !byiframe) {
+                var wp = self.win.position();
+                ofx = -wp.left;
+                ofy = -wp.top;
+              }
 
-                var fy = e.clientY + ofy;
-                var my = (fy - self.rail.drag.y);
-                var fx = e.clientX + ofx;
-                var mx = (fx - self.rail.drag.x);
+              var fy = e.clientY + ofy;
+              var my = (fy - self.rail.drag.y);
+              var fx = e.clientX + ofx;
+              var mx = (fx - self.rail.drag.x);
+
+              var ny = self.rail.drag.st - my;
+
+              if (self.ishwscroll && self.opt.bouncescroll) {
+                if (ny < 0) {
+                  ny = Math.round(ny / 2);
+                } else if (ny > self.page.maxh) {
+                  ny = self.page.maxh + Math.round((ny - self.page.maxh) / 2);
+                }
+              } else {
+                if (ny < 0) {
+                  ny = 0;
+                  fy = 0;
+                }
+                if (ny > self.page.maxh) {
+                  ny = self.page.maxh;
+                  fy = 0;
+                }
+              }
 
-                var ny = self.rail.drag.st - my;
+              var nx;
+              if (self.railh && self.railh.scrollable) {
+                nx = (self.isrtlmode) ? mx - self.rail.drag.sl : self.rail.drag.sl - mx;
 
                 if (self.ishwscroll && self.opt.bouncescroll) {
-                  if (ny < 0) {
-                    ny = Math.round(ny / 2);
-                    //                    fy = 0;
-                  } else if (ny > self.page.maxh) {
-                    ny = self.page.maxh + Math.round((ny - self.page.maxh) / 2);
-                    //                    fy = 0;
+                  if (nx < 0) {
+                    nx = Math.round(nx / 2);
+                  } else if (nx > self.page.maxw) {
+                    nx = self.page.maxw + Math.round((nx - self.page.maxw) / 2);
                   }
                 } else {
-                  if (ny < 0) {
-                    ny = 0;
-                    fy = 0;
+                  if (nx < 0) {
+                    nx = 0;
+                    fx = 0;
                   }
-                  if (ny > self.page.maxh) {
-                    ny = self.page.maxh;
-                    fy = 0;
+                  if (nx > self.page.maxw) {
+                    nx = self.page.maxw;
+                    fx = 0;
                   }
                 }
 
-                var nx;
-                if (self.railh && self.railh.scrollable) {
-                  nx = (self.isrtlmode) ? mx - self.rail.drag.sl : self.rail.drag.sl - mx;
-
-                  if (self.ishwscroll && self.opt.bouncescroll) {
-                    if (nx < 0) {
-                      nx = Math.round(nx / 2);
-                      //                      fx = 0;
-                    } else if (nx > self.page.maxw) {
-                      nx = self.page.maxw + Math.round((nx - self.page.maxw) / 2);
-                      //                      fx = 0;
-                    }
-                  } else {
-                    if (nx < 0) {
-                      nx = 0;
-                      fx = 0;
-                    }
-                    if (nx > self.page.maxw) {
-                      nx = self.page.maxw;
-                      fx = 0;
-                    }
-                  }
-
-                }
+              }
 
-                var grabbed = false;
-                if (self.rail.drag.dl) {
-                  grabbed = true;
-                  if (self.rail.drag.dl == "v") nx = self.rail.drag.sl;
-                  else if (self.rail.drag.dl == "h") ny = self.rail.drag.st;
-                } else {
-                  var ay = Math.abs(my);
-                  var ax = Math.abs(mx);
-                  var dz = self.opt.directionlockdeadzone;
-                  if (self.rail.drag.ck == "v") {
-                    if (ay > dz && (ax <= (ay * 0.3))) {
-                      self.rail.drag = false;
-                      return true;
-                    } else if (ax > dz) {
-                      self.rail.drag.dl = "f";
-                      $("body").scrollTop($("body").scrollTop()); // stop iOS native scrolling (when active javascript has blocked)
-                    }
-                  } else if (self.rail.drag.ck == "h") {
-                    if (ax > dz && (ay <= (ax * 0.3))) {
-                      self.rail.drag = false;
-                      return true;
-                    } else if (ay > dz) {
-                      self.rail.drag.dl = "f";
-                      $("body").scrollLeft($("body").scrollLeft()); // stop iOS native scrolling (when active javascript has blocked)
-                    }
+              var grabbed = false;
+              if (self.rail.drag.dl) {
+                grabbed = true;
+                if (self.rail.drag.dl == "v") nx = self.rail.drag.sl;
+                else if (self.rail.drag.dl == "h") ny = self.rail.drag.st;
+              } else {
+                var ay = Math.abs(my);
+                var ax = Math.abs(mx);
+                var dz = self.opt.directionlockdeadzone;
+                if (self.rail.drag.ck == "v") {
+                  if (ay > dz && (ax <= (ay * 0.3))) {
+                    self.rail.drag = false;
+                    return true;
+                  } else if (ax > dz) {
+                    self.rail.drag.dl = "f";
+                    $body.scrollTop($body.scrollTop()); // stop iOS native scrolling (when active javascript has blocked)
                   }
-                }
-
-                self.synched("touchmove", function() {
-                  if (self.rail.drag && (self.rail.drag.pt == 2)) {
-                    if (self.prepareTransition) self.prepareTransition(0);
-                    if (self.rail.scrollable) self.setScrollTop(ny);
-                    self.scrollmom.update(fx, fy);
-                    if (self.railh && self.railh.scrollable) {
-                      self.setScrollLeft(nx);
-                      self.showCursor(ny, nx);
-                    } else {
-                      self.showCursor(ny);
-                    }
-                    if (cap.isie10) document.selection.clear();
+                } else if (self.rail.drag.ck == "h") {
+                  if (ax > dz && (ay <= (ax * 0.3))) {
+                    self.rail.drag = false;
+                    return true;
+                  } else if (ay > dz) {
+                    self.rail.drag.dl = "f";
+                    $body.scrollLeft($body.scrollLeft()); // stop iOS native scrolling (when active javascript has blocked)
                   }
-                });
-
-                if (cap.ischrome && self.istouchcapable) grabbed = false; //chrome touch emulation doesn't like!
-                if (grabbed) return self.cancelEvent(e);
-              }
-              else if (self.rail.drag.pt == 1) { // drag on cursor
-                return self.onmousemove(e);
-              }
-
-            };
-
-            self.ontouchstartCursor = function (e, hronly) {
-              if (self.rail.drag && self.rail.drag.pt != 3) return;
-              if (self.locked) return self.cancelEvent(e);
-              self.cancelScroll();
-              self.rail.drag = {
-                x: e.touches[0].clientX,
-                y: e.touches[0].clientY,
-                sx: self.scroll.x,
-                sy: self.scroll.y,
-                pt: 3,
-                hr: (!!hronly)
-              };
-              var tg = self.getTarget(e);
-              if (!self.ispage && cap.hasmousecapture) tg.setCapture();
-              if (self.isiframe && !cap.hasmousecapture) {
-                self.saved["csspointerevents"] = self.doc.css("pointer-events");
-                self.css(self.doc, {"pointer-events": "none"});
-              }
-              return self.cancelEvent(e);
-            };
-
-            self.ontouchendCursor = function (e) {
-              if (self.rail.drag) {
-                if (cap.hasmousecapture) document.releaseCapture();
-                if (self.isiframe && !cap.hasmousecapture) self.doc.css("pointer-events", self.saved["csspointerevents"]);
-                if (self.rail.drag.pt != 3)return;
-                self.rail.drag = false;
-                //if (!self.rail.active) self.hideCursor();
-                return self.cancelEvent(e);
-              }
-            };
-
-            self.ontouchmoveCursor = function (e) {
-              if (self.rail.drag) {
-                if (self.rail.drag.pt != 3)return;
-
-                self.cursorfreezed = true;
-
-                if (self.rail.drag.hr) {
-                  self.scroll.x = self.rail.drag.sx + (e.touches[0].clientX - self.rail.drag.x);
-                  if (self.scroll.x < 0) self.scroll.x = 0;
-                  var mw = self.scrollvaluemaxw;
-                  if (self.scroll.x > mw) self.scroll.x = mw;
-                } else {
-                  self.scroll.y = self.rail.drag.sy + (e.touches[0].clientY - self.rail.drag.y);
-                  if (self.scroll.y < 0) self.scroll.y = 0;
-                  var my = self.scrollvaluemax;
-                  if (self.scroll.y > my) self.scroll.y = my;
                 }
+              }
 
-                self.synched('touchmove', function () {
-                  if (self.rail.drag && (self.rail.drag.pt == 3)) {
-                    self.showCursor();
-                    if (self.rail.drag.hr) self.doScrollLeft(Math.round(self.scroll.x * self.scrollratio.x), self.opt.cursordragspeed);
-                    else self.doScrollTop(Math.round(self.scroll.y * self.scrollratio.y), self.opt.cursordragspeed);
+              self.synched("touchmove", function () {
+                if (self.rail.drag && (self.rail.drag.pt == 2)) {
+                  if (self.prepareTransition) self.prepareTransition(0);
+                  if (self.rail.scrollable) self.setScrollTop(ny);
+                  self.scrollmom.update(fx, fy);
+                  if (self.railh && self.railh.scrollable) {
+                    self.setScrollLeft(nx);
+                    self.showCursor(ny, nx);
+                  } else {
+                    self.showCursor(ny);
                   }
-                });
+                  if (cap.isie10) document.selection.clear();
+                }
+              });
 
-                return self.cancelEvent(e);
-              }
-              /*
-               else {
-               self.checkarea = true;
-               }
-               */
-            };
+              if (cap.ischrome && self.istouchcapable) grabbed = false; //chrome touch emulation doesn't like!
+              if (grabbed) return self.cancelEvent(e);
+            }
+            else if (self.rail.drag.pt == 1) { // drag on cursor
+              return self.onmousemove(e);
+            }
 
-          }
+          };
 
-          self.onmousedown = function(e, hronly) {
-            if (self.rail.drag && self.rail.drag.pt != 1) return;
-            if (self.railslocked) return self.cancelEvent(e);
+          self.ontouchstartCursor = function (e, hronly) {
+            if (self.rail.drag && self.rail.drag.pt != 3) return;
+            if (self.locked) return self.cancelEvent(e);
             self.cancelScroll();
             self.rail.drag = {
-              x: e.clientX,
-              y: e.clientY,
+              x: e.touches[0].clientX,
+              y: e.touches[0].clientY,
               sx: self.scroll.x,
               sy: self.scroll.y,
-              pt: 1,
-              hr: hronly||false
+              pt: 3,
+              hr: (!!hronly)
             };
             var tg = self.getTarget(e);
             if (!self.ispage && cap.hasmousecapture) tg.setCapture();
             if (self.isiframe && !cap.hasmousecapture) {
-              self.saved.csspointerevents = self.doc.css("pointer-events");
-              self.css(self.doc, {
-                "pointer-events": "none"
-              });
+              self.saved["csspointerevents"] = self.doc.css("pointer-events");
+              self.css(self.doc, { "pointer-events": "none" });
             }
-            self.hasmoving = false;
             return self.cancelEvent(e);
           };
 
-          self.onmouseup = function(e) {
+          self.ontouchendCursor = function (e) {
             if (self.rail.drag) {
-              if (self.rail.drag.pt != 1) return true;
-							
               if (cap.hasmousecapture) document.releaseCapture();
-              if (self.isiframe && !cap.hasmousecapture) self.doc.css("pointer-events", self.saved.csspointerevents);              
+              if (self.isiframe && !cap.hasmousecapture) self.doc.css("pointer-events", self.saved["csspointerevents"]);
+              if (self.rail.drag.pt != 3) return;
               self.rail.drag = false;
-              //if (!self.rail.active) self.hideCursor();
-              if (self.hasmoving) self.triggerScrollEnd(); // TODO - check &&!self.scrollrunning
               return self.cancelEvent(e);
             }
           };
 
-          self.onmousemove = function(e) {
+          self.ontouchmoveCursor = function (e) {
             if (self.rail.drag) {
-              if (self.rail.drag.pt !== 1) return;
-
-              if (cap.ischrome && e.which === 0) return self.onmouseup(e);
+              if (self.rail.drag.pt != 3) return;
 
               self.cursorfreezed = true;
-              self.hasmoving = true;
 
               if (self.rail.drag.hr) {
-                self.scroll.x = self.rail.drag.sx + (e.clientX - self.rail.drag.x);
+                self.scroll.x = self.rail.drag.sx + (e.touches[0].clientX - self.rail.drag.x);
                 if (self.scroll.x < 0) self.scroll.x = 0;
                 var mw = self.scrollvaluemaxw;
                 if (self.scroll.x > mw) self.scroll.x = mw;
               } else {
-                self.scroll.y = self.rail.drag.sy + (e.clientY - self.rail.drag.y);
+                self.scroll.y = self.rail.drag.sy + (e.touches[0].clientY - self.rail.drag.y);
                 if (self.scroll.y < 0) self.scroll.y = 0;
                 var my = self.scrollvaluemax;
                 if (self.scroll.y > my) self.scroll.y = my;
               }
 
-              self.synched('mousemove', function() {
-                if (self.rail.drag && (self.rail.drag.pt == 1)) {
+              self.synched('touchmove', function () {
+                if (self.rail.drag && (self.rail.drag.pt == 3)) {
                   self.showCursor();
-                  if (self.rail.drag.hr) {
-                    if (self.hasreversehr) {
-                      self.doScrollLeft(self.scrollvaluemaxw-Math.round(self.scroll.x * self.scrollratio.x), self.opt.cursordragspeed);
-                    } else {
-                      self.doScrollLeft(Math.round(self.scroll.x * self.scrollratio.x), self.opt.cursordragspeed);
-                    }
-                  }
+                  if (self.rail.drag.hr) self.doScrollLeft(Math.round(self.scroll.x * self.scrollratio.x), self.opt.cursordragspeed);
                   else self.doScrollTop(Math.round(self.scroll.y * self.scrollratio.y), self.opt.cursordragspeed);
                 }
               });
 
               return self.cancelEvent(e);
             }
-            else {
-              self.checkarea = 0;
-            }
+
           };
 
-          if (cap.cantouch || self.opt.emulatetouch) {
+        }
 
-            self.onpreventclick = function(e) {
-              if (self.preventclick) {
-                self.preventclick.tg.onclick = self.preventclick.click;
-                self.preventclick = false;
-                return self.cancelEvent(e);
-              }
-            };
+        self.onmousedown = function (e, hronly) {
+          if (self.rail.drag && self.rail.drag.pt != 1) return;
+          if (self.railslocked) return self.cancelEvent(e);
+          self.cancelScroll();
+          self.rail.drag = {
+            x: e.clientX,
+            y: e.clientY,
+            sx: self.scroll.x,
+            sy: self.scroll.y,
+            pt: 1,
+            hr: hronly || false
+          };
+          var tg = self.getTarget(e);
+          if (!self.ispage && cap.hasmousecapture) tg.setCapture();
+          if (self.isiframe && !cap.hasmousecapture) {
+            self.saved.csspointerevents = self.doc.css("pointer-events");
+            self.css(self.doc, {
+              "pointer-events": "none"
+            });
+          }
+          self.hasmoving = false;
+          return self.cancelEvent(e);
+        };
 
-            //self.bind(self.win, "mousedown", self.ontouchstart); // control content dragging  <-- REENABLE!!
+        self.onmouseup = function (e) {
+          if (self.rail.drag) {
+            if (self.rail.drag.pt != 1) return true;
 
-            self.onclick = (cap.isios) ? false : function(e) {  // it needs to check IE11 ???
-              if (self.lastmouseup) {
-                self.lastmouseup = false;
-                return self.cancelEvent(e);
-              } else {
-                return true;
-              }
-            };
+            if (cap.hasmousecapture) document.releaseCapture();
+            if (self.isiframe && !cap.hasmousecapture) self.doc.css("pointer-events", self.saved.csspointerevents);
+            self.rail.drag = false;
+            if (self.hasmoving) self.triggerScrollEnd(); // TODO - check &&!self.scrollrunning
+            return self.cancelEvent(e);
+          }
+        };
 
-            if (self.opt.grabcursorenabled && cap.cursorgrabvalue) {
-              self.css((self.ispage) ? self.doc : self.win, {
-                'cursor': cap.cursorgrabvalue
-              });
-              self.css(self.rail, {
-                'cursor': cap.cursorgrabvalue
-              });
-            }
+        self.onmousemove = function (e) {
+          if (self.rail.drag) {
+            if (self.rail.drag.pt !== 1) return;
 
-          } else {
+            if (cap.ischrome && e.which === 0) return self.onmouseup(e);
+
+            self.cursorfreezed = true;
+            self.hasmoving = true;
 
-            var checkSelectionScroll = function(e) {
-              if (!self.selectiondrag) return;
+            if (self.rail.drag.hr) {
+              self.scroll.x = self.rail.drag.sx + (e.clientX - self.rail.drag.x);
+              if (self.scroll.x < 0) self.scroll.x = 0;
+              var mw = self.scrollvaluemaxw;
+              if (self.scroll.x > mw) self.scroll.x = mw;
+            } else {
+              self.scroll.y = self.rail.drag.sy + (e.clientY - self.rail.drag.y);
+              if (self.scroll.y < 0) self.scroll.y = 0;
+              var my = self.scrollvaluemax;
+              if (self.scroll.y > my) self.scroll.y = my;
+            }
 
-              if (e) {
-                var ww = self.win.outerHeight();
-                var df = (e.pageY - self.selectiondrag.top);
-                if (df > 0 && df < ww) df = 0;
-                if (df >= ww) df -= ww;
-                self.selectiondrag.df = df;
+            self.synched('mousemove', function () {
+              if (self.rail.drag && (self.rail.drag.pt == 1)) {
+                self.showCursor();
+                if (self.rail.drag.hr) {
+                  if (self.hasreversehr) {
+                    self.doScrollLeft(self.scrollvaluemaxw - Math.round(self.scroll.x * self.scrollratio.x), self.opt.cursordragspeed);
+                  } else {
+                    self.doScrollLeft(Math.round(self.scroll.x * self.scrollratio.x), self.opt.cursordragspeed);
+                  }
+                }
+                else self.doScrollTop(Math.round(self.scroll.y * self.scrollratio.y), self.opt.cursordragspeed);
               }
-              if (self.selectiondrag.df == 0) return;
+            });
 
-              var rt = -Math.floor(self.selectiondrag.df / 6) * 2;
-              self.doScrollBy(rt);
+            return self.cancelEvent(e);
+          }
+          else {
+            self.checkarea = 0;
+          }
+        };
 
-              self.debounced("doselectionscroll", function() {
-                checkSelectionScroll();
-              }, 50);
-            };
+        if (cap.cantouch || self.opt.emulatetouch) {
 
-            if ("getSelection" in document) { // A grade - Major browsers
-              self.hasTextSelected = function() {
-                return (document.getSelection().rangeCount > 0);
-              };
-            } else if ("selection" in document) { //IE9-
-              self.hasTextSelected = function() {
-                return (document.selection.type != "None");
-              };
+          self.onpreventclick = function (e) {
+            if (self.preventclick) {
+              self.preventclick.tg.onclick = self.preventclick.click;
+              self.preventclick = false;
+              return self.cancelEvent(e);
+            }
+          };
+
+          //self.bind(self.win, "mousedown", self.ontouchstart); // control content dragging  <-- REENABLE!!
+
+          self.onclick = (cap.isios) ? false : function (e) {  // it needs to check IE11 ???
+            if (self.lastmouseup) {
+              self.lastmouseup = false;
+              return self.cancelEvent(e);
             } else {
-              self.hasTextSelected = function() { // no support
-                return false;
-              };
+              return true;
             }
+          };
 
-            self.onselectionstart = function(e) {
-/*  More testing - severe chrome issues            
-              if (!self.haswrapper&&(e.which&&e.which==2)) {  // fool browser to manage middle button scrolling
-                self.win.css({'overflow':'auto'});
-                setTimeout(function(){
-                  self.win.css({'overflow':''});
-                },10);                
-                return true;
-              }            
-*/              
-              if (self.ispage) return;
-              self.selectiondrag = self.win.offset();
+          if (self.opt.grabcursorenabled && cap.cursorgrabvalue) {
+            self.css((self.ispage) ? self.doc : self.win, {
+              'cursor': cap.cursorgrabvalue
+            });
+            self.css(self.rail, {
+              'cursor': cap.cursorgrabvalue
+            });
+          }
+
+        } else {
+
+          var checkSelectionScroll = function (e) {
+            if (!self.selectiondrag) return;
+
+            if (e) {
+              var ww = self.win.outerHeight();
+              var df = (e.pageY - self.selectiondrag.top);
+              if (df > 0 && df < ww) df = 0;
+              if (df >= ww) df -= ww;
+              self.selectiondrag.df = df;
+            }
+            if (self.selectiondrag.df == 0) return;
+
+            var rt = -Math.floor(self.selectiondrag.df / 6) * 2;
+            self.doScrollBy(rt);
+
+            self.debounced("doselectionscroll", function () {
+              checkSelectionScroll();
+            }, 50);
+          };
+
+          if ("getSelection" in document) { // A grade - Major browsers
+            self.hasTextSelected = function () {
+              return (document.getSelection().rangeCount > 0);
             };
-            
-            self.onselectionend = function(e) {
-              self.selectiondrag = false;
+          } else if ("selection" in document) { //IE9-
+            self.hasTextSelected = function () {
+              return (document.selection.type != "None");
             };
-            self.onselectiondrag = function(e) {
-              if (!self.selectiondrag) return;
-              if (self.hasTextSelected()) self.debounced("selectionscroll", function() {
-                checkSelectionScroll(e);
-              }, 250);
+          } else {
+            self.hasTextSelected = function () { // no support
+              return false;
             };
           }
 
-          if (cap.hasw3ctouch) { //IE11+
-            self.css((self.ispage) ? $("html") : self.win, { 'touch-action': 'none' });
-            self.css(self.rail, {
-              'touch-action': 'none'
-            });
-            self.css(self.cursor, {
-              'touch-action': 'none'
-            });
-            self.bind(self.win, "pointerdown", self.ontouchstart);
-            self.bind(document, "pointerup", self.ontouchend);
-            self.bind(document, "pointermove", self.ontouchmove);
-          } else if (cap.hasmstouch) { //IE10
-            self.css((self.ispage) ? $("html") : self.win, { '-ms-touch-action': 'none' });
-            self.css(self.rail, {
-              '-ms-touch-action': 'none'
+          self.onselectionstart = function (e) {
+            /*  More testing - severe chrome issues            
+                          if (!self.haswrapper&&(e.which&&e.which==2)) {  // fool browser to manage middle button scrolling
+                            self.win.css({'overflow':'auto'});
+                            setTimeout(function(){
+                              self.win.css({'overflow':''});
+                            },10);                
+                            return true;
+                          }            
+            */
+            if (self.ispage) return;
+            self.selectiondrag = self.win.offset();
+          };
+
+          self.onselectionend = function (e) {
+            self.selectiondrag = false;
+          };
+          self.onselectiondrag = function (e) {
+            if (!self.selectiondrag) return;
+            if (self.hasTextSelected()) self.debounced("selectionscroll", function () {
+              checkSelectionScroll(e);
+            }, 250);
+          };
+        }
+
+        if (cap.hasw3ctouch) { //IE11+
+          self.css((self.ispage) ? $("html") : self.win, { 'touch-action': 'none' });
+          self.css(self.rail, {
+            'touch-action': 'none'
+          });
+          self.css(self.cursor, {
+            'touch-action': 'none'
+          });
+          self.bind(self.win, "pointerdown", self.ontouchstart);
+          self.bind(document, "pointerup", self.ontouchend);
+          self.bind(document, "pointermove", self.ontouchmove);
+        } else if (cap.hasmstouch) { //IE10
+          self.css((self.ispage) ? $("html") : self.win, { '-ms-touch-action': 'none' });
+          self.css(self.rail, {
+            '-ms-touch-action': 'none'
+          });
+          self.css(self.cursor, {
+            '-ms-touch-action': 'none'
+          });
+          self.bind(self.win, "MSPointerDown", self.ontouchstart);
+          self.bind(document, "MSPointerUp", self.ontouchend);
+          self.bind(document, "MSPointerMove", self.ontouchmove);
+          self.bind(self.cursor, "MSGestureHold", function (e) {
+            e.preventDefault();
+          });
+          self.bind(self.cursor, "contextmenu", function (e) {
+            e.preventDefault();
+          });
+        } else if (cap.cantouch) { // smartphones/touch devices
+          self.bind(self.win, "touchstart", self.ontouchstart, false, true);
+          self.bind(document, "touchend", self.ontouchend, false, true);
+          self.bind(document, "touchcancel", self.ontouchend, false, true);
+          self.bind(document, "touchmove", self.ontouchmove, false, true);
+        }
+
+        if (self.opt.emulatetouch) {
+          self.bind(self.win, "mousedown", self.ontouchstart, false, true);
+          self.bind(document, "mouseup", self.ontouchend, false, true);
+          self.bind(document, "mousemove", self.ontouchmove, false, true);
+        }
+
+        if (self.opt.cursordragontouch || (!cap.cantouch && !self.opt.emulatetouch)) {
+
+          self.rail.css({
+            cursor: "default"
+          });
+          self.railh && self.railh.css({
+            cursor: "default"
+          });
+
+          self.jqbind(self.rail, "mouseenter", function () {
+            if (!self.ispage && !self.win.is(":visible")) return false;
+            if (self.canshowonmouseevent) self.showCursor();
+            self.rail.active = true;
+          });
+          self.jqbind(self.rail, "mouseleave", function () {
+            self.rail.active = false;
+            if (!self.rail.drag) self.hideCursor();
+          });
+
+          if (self.opt.sensitiverail) {
+            self.bind(self.rail, "click", function (e) {
+              self.doRailClick(e, false, false);
             });
-            self.css(self.cursor, {
-              '-ms-touch-action': 'none'
+            self.bind(self.rail, "dblclick", function (e) {
+              self.doRailClick(e, true, false);
             });
-            self.bind(self.win, "MSPointerDown", self.ontouchstart);
-            self.bind(document, "MSPointerUp", self.ontouchend);
-            self.bind(document, "MSPointerMove", self.ontouchmove);
-            self.bind(self.cursor, "MSGestureHold", function(e) {
-              e.preventDefault();
+            self.bind(self.cursor, "click", function (e) {
+              self.cancelEvent(e);
             });
-            self.bind(self.cursor, "contextmenu", function(e) {
-              e.preventDefault();
+            self.bind(self.cursor, "dblclick", function (e) {
+              self.cancelEvent(e);
             });
-          } else if (cap.cantouch) { // smartphones/touch devices
-            self.bind(self.win, "touchstart", self.ontouchstart,false,true);
-            self.bind(document, "touchend", self.ontouchend,false,true);
-            self.bind(document, "touchcancel", self.ontouchend,false,true);
-            self.bind(document, "touchmove", self.ontouchmove,false,true);
           }
 
-          if (self.opt.emulatetouch) {
-            self.bind(self.win, "mousedown", self.ontouchstart,false,true);
-            self.bind(document, "mouseup", self.ontouchend,false,true);
-            self.bind(document, "mousemove", self.ontouchmove,false,true);
-          }
-          
-          if (self.opt.cursordragontouch || (!cap.cantouch && !self.opt.emulatetouch)) {
-
-            self.rail.css({
-              cursor: "default"
-            });
-            self.railh && self.railh.css({
-              cursor: "default"
-            });
-
-            self.jqbind(self.rail, "mouseenter", function() {
+          if (self.railh) {
+            self.jqbind(self.railh, "mouseenter", function () {
               if (!self.ispage && !self.win.is(":visible")) return false;
               if (self.canshowonmouseevent) self.showCursor();
               self.rail.active = true;
             });
-            self.jqbind(self.rail, "mouseleave", function() {
+            self.jqbind(self.railh, "mouseleave", function () {
               self.rail.active = false;
               if (!self.rail.drag) self.hideCursor();
             });
 
             if (self.opt.sensitiverail) {
-              self.bind(self.rail, "click", function(e) {
-                self.doRailClick(e, false, false);
+              self.bind(self.railh, "click", function (e) {
+                self.doRailClick(e, false, true);
               });
-              self.bind(self.rail, "dblclick", function(e) {
-                self.doRailClick(e, true, false);
+              self.bind(self.railh, "dblclick", function (e) {
+                self.doRailClick(e, true, true);
               });
-              self.bind(self.cursor, "click", function(e) {
+              self.bind(self.cursorh, "click", function (e) {
                 self.cancelEvent(e);
               });
-              self.bind(self.cursor, "dblclick", function(e) {
+              self.bind(self.cursorh, "dblclick", function (e) {
                 self.cancelEvent(e);
               });
             }
 
-            if (self.railh) {
-              self.jqbind(self.railh, "mouseenter", function() {
-                if (!self.ispage && !self.win.is(":visible")) return false;
-                if (self.canshowonmouseevent) self.showCursor();
-                self.rail.active = true;
-              });
-              self.jqbind(self.railh, "mouseleave", function() {
-                self.rail.active = false;
-                if (!self.rail.drag) self.hideCursor();
-              });
+          }
 
-              if (self.opt.sensitiverail) {
-                self.bind(self.railh, "click", function(e) {
-                  self.doRailClick(e, false, true);
-                });
-                self.bind(self.railh, "dblclick", function(e) {
-                  self.doRailClick(e, true, true);
-                });
-                self.bind(self.cursorh, "click", function(e) {
-                  self.cancelEvent(e);
-                });
-                self.bind(self.cursorh, "dblclick", function(e) {
-                  self.cancelEvent(e);
-                });
-              }
+        }
 
-            }
+        if (self.opt.cursordragontouch && (this.istouchcapable || cap.cantouch)) {
+          self.bind(self.cursor, "touchstart", self.ontouchstartCursor);
+          self.bind(self.cursor, "touchmove", self.ontouchmoveCursor);
+          self.bind(self.cursor, "touchend", self.ontouchendCursor);
+          self.cursorh && self.bind(self.cursorh, "touchstart", function (e) {
+            self.ontouchstartCursor(e, true);
+          });
+          self.cursorh && self.bind(self.cursorh, "touchmove", self.ontouchmoveCursor);
+          self.cursorh && self.bind(self.cursorh, "touchend", self.ontouchendCursor);
+        }
+
+        if (!cap.cantouch && !self.opt.emulatetouch) {
+
+          self.bind((cap.hasmousecapture) ? self.win : document, "mouseup", self.onmouseup);
+          self.bind(document, "mousemove", self.onmousemove);
+          if (self.onclick) self.bind(document, "click", self.onclick);
 
+          self.bind(self.cursor, "mousedown", self.onmousedown);
+          self.bind(self.cursor, "mouseup", self.onmouseup);
+
+          if (self.railh) {
+            self.bind(self.cursorh, "mousedown", function (e) {
+              self.onmousedown(e, true);
+            });
+            self.bind(self.cursorh, "mouseup", self.onmouseup);
           }
 
-          if(self.opt.cursordragontouch && (this.istouchcapable || cap.cantouch)) {
-            self.bind(self.cursor, "touchstart", self.ontouchstartCursor);
-            self.bind(self.cursor, "touchmove", self.ontouchmoveCursor);
-            self.bind(self.cursor, "touchend", self.ontouchendCursor);
-            self.cursorh && self.bind(self.cursorh, "touchstart", function(e) {
-                self.ontouchstartCursor(e, true);
+          if (!self.ispage && self.opt.enablescrollonselection) {
+            self.bind(self.win[0], "mousedown", self.onselectionstart);
+            self.bind(document, "mouseup", self.onselectionend);
+            self.bind(self.cursor, "mouseup", self.onselectionend);
+            if (self.cursorh) self.bind(self.cursorh, "mouseup", self.onselectionend);
+            self.bind(document, "mousemove", self.onselectiondrag);
+          }
+
+          if (self.zoom) {
+            self.jqbind(self.zoom, "mouseenter", function () {
+              if (self.canshowonmouseevent) self.showCursor();
+              self.rail.active = true;
+            });
+            self.jqbind(self.zoom, "mouseleave", function () {
+              self.rail.active = false;
+              if (!self.rail.drag) self.hideCursor();
             });
-            self.cursorh && self.bind(self.cursorh, "touchmove", self.ontouchmoveCursor);
-            self.cursorh && self.bind(self.cursorh, "touchend", self.ontouchendCursor);
           }
 
-          if (!cap.cantouch && !self.opt.emulatetouch) {
+        } else {
 
-            self.bind((cap.hasmousecapture) ? self.win : document, "mouseup", self.onmouseup);
-            self.bind(document, "mousemove", self.onmousemove);
-            if (self.onclick) self.bind(document, "click", self.onclick);
+          self.bind((cap.hasmousecapture) ? self.win : document, "mouseup", self.ontouchend);
+          if (self.onclick) self.bind(document, "click", self.onclick);
 
+          if (self.opt.cursordragontouch) {
             self.bind(self.cursor, "mousedown", self.onmousedown);
             self.bind(self.cursor, "mouseup", self.onmouseup);
-
-            if (self.railh) {
-              self.bind(self.cursorh, "mousedown", function(e) {
-                self.onmousedown(e, true);
-              });
-              self.bind(self.cursorh, "mouseup", self.onmouseup);
-            }
-            
-            if (!self.ispage && self.opt.enablescrollonselection) {
-              self.bind(self.win[0], "mousedown", self.onselectionstart);
-              self.bind(document, "mouseup", self.onselectionend);
-              self.bind(self.cursor, "mouseup", self.onselectionend);
-              if (self.cursorh) self.bind(self.cursorh, "mouseup", self.onselectionend);
-              self.bind(document, "mousemove", self.onselectiondrag);
-            }
-
-            if (self.zoom) {
-              self.jqbind(self.zoom, "mouseenter", function() {
-                if (self.canshowonmouseevent) self.showCursor();
-                self.rail.active = true;
-              });
-              self.jqbind(self.zoom, "mouseleave", function() {
-                self.rail.active = false;
-                if (!self.rail.drag) self.hideCursor();
-              });
-            }
-
+            self.cursorh && self.bind(self.cursorh, "mousedown", function (e) {
+              self.onmousedown(e, true);
+            });
+            self.cursorh && self.bind(self.cursorh, "mouseup", self.onmouseup);
           } else {
+            self.bind(self.rail, "mousedown", function (e) { e.preventDefault(); });  // prevent text selection             
+            self.railh && self.bind(self.railh, "mousedown", function (e) { e.preventDefault(); });
+          }
 
-            self.bind((cap.hasmousecapture) ? self.win : document, "mouseup", self.ontouchend);
-            //self.bind(document, "mousemove", self.ontouchmove);
-            if (self.onclick) self.bind(document, "click", self.onclick);
-
-            if (self.opt.cursordragontouch) {
-              self.bind(self.cursor, "mousedown", self.onmousedown);
-              self.bind(self.cursor, "mouseup", self.onmouseup);
-              //self.bind(self.cursor, "mousemove", self.onmousemove);
-              self.cursorh && self.bind(self.cursorh, "mousedown", function(e) {
-                self.onmousedown(e, true);
-              });
-              //self.cursorh && self.bind(self.cursorh, "mousemove", self.onmousemove);
-              self.cursorh && self.bind(self.cursorh, "mouseup", self.onmouseup);
-            } else {
-              self.bind(self.rail, "mousedown", function(e){e.preventDefault();});  // prevent text selection             
-							self.railh&&self.bind(self.railh, "mousedown", function(e){e.preventDefault();});
-            }
+        }
 
-          }
-            
 
-          if (self.opt.enablemousewheel) {
-            if (!self.isiframe) self.mousewheel((cap.isie && self.ispage) ? document : self.win , self.onmousewheel);
-            self.mousewheel(self.rail, self.onmousewheel);
-            if (self.railh) self.mousewheel(self.railh, self.onmousewheelhr);
-          }
+        if (self.opt.enablemousewheel) {
+          if (!self.isiframe) self.mousewheel((cap.isie && self.ispage) ? document : self.win, self.onmousewheel);
+          self.mousewheel(self.rail, self.onmousewheel);
+          if (self.railh) self.mousewheel(self.railh, self.onmousewheelhr);
+        }
 
-          if (!self.ispage && !cap.cantouch && !(/HTML|^BODY/.test(self.win[0].nodeName))) {
-            if (!self.win.attr("tabindex")) self.win.attr({
-              "tabindex": tabindexcounter++
-            });
+        if (!self.ispage && !cap.cantouch && !(/HTML|^BODY/.test(self.win[0].nodeName))) {
+          if (!self.win.attr("tabindex")) self.win.attr({
+            "tabindex": ++tabindexcounter
+          });
 
-            self.jqbind(self.win, "focus", function(e) {
-              domfocus = (self.getTarget(e)).id || true;
-              self.hasfocus = true;
-              if (self.canshowonmouseevent) self.noticeCursor();
-            });
-            self.jqbind(self.win, "blur", function(e) {
-              domfocus = false;
-              self.hasfocus = false;
-            });
+          //            self.jqbind(self.win, "focus", function (e) {
+          self.bind(self.win, "focus", function (e) {  // better using native events
+            domfocus = (self.getTarget(e)).id || true;
+            self.hasfocus = true;
+            if (self.canshowonmouseevent) self.noticeCursor();
+          });
+          //            self.jqbind(self.win, "blur", function (e) {
+          self.bind(self.win, "blur", function (e) {  // *
+            domfocus = false;
+            self.hasfocus = false;
+          });
 
-            self.jqbind(self.win, "mouseenter", function(e) {
-              mousefocus = (self.getTarget(e)).id || true;
-              self.hasmousefocus = true;
-              if (self.canshowonmouseevent) self.noticeCursor();
-            });
-            self.jqbind(self.win, "mouseleave", function() {
-              mousefocus = false;
-              self.hasmousefocus = false;
-              if (!self.rail.drag) self.hideCursor();
-            });
+          //            self.jqbind(self.win, "mouseenter", function (e) {
+          self.bind(self.win, "mouseenter", function (e) {   // *
+            mousefocus = (self.getTarget(e)).id || true;
+            self.hasmousefocus = true;
+            if (self.canshowonmouseevent) self.noticeCursor();
+          });
+          //self.jqbind(self.win, "mouseleave", function (e) {
+          self.bind(self.win, "mouseleave", function (e) {   // *       
+            mousefocus = false;
+            self.hasmousefocus = false;
+            if (!self.rail.drag) self.hideCursor();
+          });
 
-          }
+        }
 
-        } // !ie9mobile
 
         //Thanks to http://www.quirksmode.org !!
-        self.onkeypress = function(e) {
+        self.onkeypress = function (e) {
           if (self.railslocked && self.page.maxh == 0) return true;
 
           e = (e) ? e : window.e;
@@ -2001,14 +1893,14 @@
               case 37:
               case 63232: //safari
                 if (self.railh) {
-                  (ctrl) ? self.doScrollLeft(0): self.doScrollLeftBy(24 * 3);
+                  (ctrl) ? self.doScrollLeft(0) : self.doScrollLeftBy(24 * 3);
                   ret = true;
                 }
                 break;
               case 39:
               case 63234: //safari
                 if (self.railh) {
-                  (ctrl) ? self.doScrollLeft(self.page.maxw): self.doScrollLeftBy(-24 * 3);
+                  (ctrl) ? self.doScrollLeft(self.page.maxw) : self.doScrollLeftBy(-24 * 3);
                   ret = true;
                 }
                 break;
@@ -2024,17 +1916,17 @@
                 break;
               case 36:
               case 63273: // safari                
-                (self.railh && ctrl) ? self.doScrollPos(0, 0): self.doScrollTo(0);
+                (self.railh && ctrl) ? self.doScrollPos(0, 0) : self.doScrollTo(0);
                 ret = true;
                 break;
               case 35:
               case 63275: // safari
-                (self.railh && ctrl) ? self.doScrollPos(self.page.maxw, self.page.maxh): self.doScrollTo(self.page.maxh);
+                (self.railh && ctrl) ? self.doScrollPos(self.page.maxw, self.page.maxh) : self.doScrollTo(self.page.maxh);
                 ret = true;
                 break;
               case 32:
                 if (self.opt.spacebarenabled) {
-                  (shift) ? self.doScrollBy(self.view.h): self.doScrollBy(-self.view.h);
+                  (shift) ? self.doScrollBy(self.view.h) : self.doScrollBy(-self.view.h);
                   ret = true;
                 }
                 break;
@@ -2051,17 +1943,17 @@
 
         if (self.opt.enablekeyboard) self.bind(document, (cap.isopera && !cap.isopera12) ? "keypress" : "keydown", self.onkeypress);
 
-        self.bind(document, "keydown", function(e) {
+        self.bind(document, "keydown", function (e) {
           var ctrl = e.ctrlKey || false;
           if (ctrl) self.wheelprevented = true;
         });
-        self.bind(document, "keyup", function(e) {
+        self.bind(document, "keyup", function (e) {
           var ctrl = e.ctrlKey || false;
           if (!ctrl) self.wheelprevented = false;
         });
-        self.bind(window,"blur",function(e){
+        self.bind(window, "blur", function (e) {
           self.wheelprevented = false;
-        });        
+        });
 
         self.bind(window, 'resize', self.lazyResize);
         self.bind(window, 'orientationchange', self.lazyResize);
@@ -2072,7 +1964,7 @@
           var tmp = self.win.attr("style");
           var ww = parseFloat(self.win.css("width")) + 1;
           self.win.css('width', ww);
-          self.synched("chromefix", function() {
+          self.synched("chromefix", function () {
             self.win.attr("style", tmp);
           });
         }
@@ -2080,21 +1972,20 @@
 
         // Trying a cross-browser implementation - good luck!
 
-        self.onAttributeChange = function(e) {
+        self.onAttributeChange = function (e) {
           self.lazyResize(self.isieold ? 250 : 30);
         };
 
         if (self.opt.enableobserver) {
 
           if ((!self.isie11) && (ClsMutationObserver !== false)) {  // IE11 crashes  #568
-            self.observerbody = new ClsMutationObserver(function(mutations) {
-              mutations.forEach(function(mut){
-                if (mut.type=="attributes") {
-                  return ($("body").hasClass("modal-open") && $("body").hasClass("modal-dialog") && !$.contains($('.modal-dialog')[0],self.doc[0])) ? self.hide() : self.show();  // Support for Bootstrap modal; Added check if the nice scroll element is inside a modal
+            self.observerbody = new ClsMutationObserver(function (mutations) {
+              mutations.forEach(function (mut) {
+                if (mut.type == "attributes") {
+                  return ($body.hasClass("modal-open") && $body.hasClass("modal-dialog") && !$.contains($('.modal-dialog')[0], self.doc[0])) ? self.hide() : self.show();  // Support for Bootstrap modal; Added check if the nice scroll element is inside a modal
                 }
               });
-              // if (document.body.scrollHeight!=self.page.maxh) return self.lazyResize(30);
-              if (self.me.clientWidth!=self.page.width || self.me.clientHeight!=self.page.height) return self.lazyResize(30);
+              if (self.me.clientWidth != self.page.width || self.me.clientHeight != self.page.height) return self.lazyResize(30);
             });
             self.observerbody.observe(document.body, {
               childList: true,
@@ -2104,11 +1995,11 @@
               attributeFilter: ['class']
             });
           }
-          
+
           if (!self.ispage && !self.haswrapper) {
             // redesigned MutationObserver for Chrome18+/Firefox14+/iOS6+ with support for: remove div, add/remove content
             if (ClsMutationObserver !== false) {
-              self.observer = new ClsMutationObserver(function(mutations) {
+              self.observer = new ClsMutationObserver(function (mutations) {
                 mutations.forEach(self.onAttributeChange);
               });
               self.observer.observe(self.win[0], {
@@ -2117,8 +2008,8 @@
                 attributes: true,
                 subtree: false
               });
-              self.observerremover = new ClsMutationObserver(function(mutations) {
-                mutations.forEach(function(mo) {
+              self.observerremover = new ClsMutationObserver(function (mutations) {
+                mutations.forEach(function (mo) {
                   if (mo.removedNodes.length > 0) {
                     for (var dd in mo.removedNodes) {
                       if (!!self && (mo.removedNodes[dd] == self.win[0])) return self.remove();
@@ -2135,7 +2026,7 @@
             } else {
               self.bind(self.win, (cap.isie && !cap.isie9) ? "propertychange" : "DOMAttrModified", self.onAttributeChange);
               if (cap.isie9) self.win[0].attachEvent("onpropertychange", self.onAttributeChange); //IE9 DOMAttrModified bug
-              self.bind(self.win, "DOMNodeRemoved", function(e) {
+              self.bind(self.win, "DOMNodeRemoved", function (e) {
                 if (e.target == self.win[0]) self.remove();
               });
             }
@@ -2146,18 +2037,18 @@
         //
 
         if (!self.ispage && self.opt.boxzoom) self.bind(window, "resize", self.resizeZoom);
-				if (self.istextarea) {
-					self.bind(self.win, "keydown", self.lazyResize);
-					self.bind(self.win, "mouseup", self.lazyResize);
-				}
+        if (self.istextarea) {
+          self.bind(self.win, "keydown", self.lazyResize);
+          self.bind(self.win, "mouseup", self.lazyResize);
+        }
 
         //        self.checkrtlmode = true;
         self.lazyResize(30);
 
       }
-      
+
       if (this.doc[0].nodeName == 'IFRAME') {
-        var oniframeload = function() {
+        var oniframeload = function () {
           self.iframexd = false;
           var doc;
           try {
@@ -2167,7 +2058,7 @@
             self.iframexd = true;
             doc = false;
           }
-          
+
           if (self.iframexd) {
             if ("console" in window) console.log('NiceScroll error: policy restriced iframe');
             return true; //cross-domain - I can't manage this        
@@ -2181,7 +2072,7 @@
               "html": self.doc.contents().find('html')[0],
               "body": self.doc.contents().find('body')[0]
             };
-            self.getContentSize = function() {
+            self.getContentSize = function () {
               return {
                 w: Math.max(self.iframe.html.scrollWidth, self.iframe.body.scrollWidth),
                 h: Math.max(self.iframe.html.scrollHeight, self.iframe.body.scrollHeight)
@@ -2198,7 +2089,7 @@
           }
           self.lazyResize(30);
 
-          if (cap.isie7) self.css($(self.iframe.html), _scrollyhidden);
+          //if (cap.isie7) self.css($(self.iframe.html), _scrollyhidden);
           self.css($(self.iframe.body), _scrollyhidden);
 
           if (cap.isios && self.haswrapper) {
@@ -2221,11 +2112,11 @@
 
           if (cap.cantouch) {
             self.bind(doc, "touchstart", self.ontouchstart);
-            self.bind(doc, "touchmove", self.ontouchmove);          
-          } 
+            self.bind(doc, "touchmove", self.ontouchmove);
+          }
           else if (self.opt.emulatetouch) {
             self.bind(doc, "mousedown", self.ontouchstart);
-            self.bind(doc, "mousemove", function(e) {
+            self.bind(doc, "mousemove", function (e) {
               return self.ontouchmove(e, true);
             });
             if (self.opt.grabcursorenabled && cap.cursorgrabvalue) self.css($(doc.body), {
@@ -2242,7 +2133,7 @@
         };
 
         if (this.doc[0].readyState && this.doc[0].readyState == "complete") {
-          setTimeout(function() {
+          setTimeout(function () {
             oniframeload.call(self.doc[0], false);
           }, 500);
         }
@@ -2252,7 +2143,7 @@
 
     };
 
-    this.showCursor = function(py, px) {
+    this.showCursor = function (py, px) {
       if (self.cursortimeout) {
         clearTimeout(self.cursortimeout);
         self.cursortimeout = 0;
@@ -2278,12 +2169,12 @@
         height: self.cursorheight,
         top: self.scroll.y
       });
-      if (self.cursorh) {        
-        var lx = (self.hasreversehr) ? self.scrollvaluemaxw-self.scroll.x : self.scroll.x;
+      if (self.cursorh) {
+        var lx = (self.hasreversehr) ? self.scrollvaluemaxw - self.scroll.x : self.scroll.x;
         (!self.rail.align && self.rail.visibility) ? self.cursorh.css({
           width: self.cursorwidth,
           left: lx + self.rail.width
-        }): self.cursorh.css({
+        }) : self.cursorh.css({
           width: self.cursorwidth,
           left: lx
         });
@@ -2295,12 +2186,12 @@
       });
     };
 
-    this.hideCursor = function(tm) {
+    this.hideCursor = function (tm) {
       if (self.cursortimeout) return;
       if (!self.rail) return;
       if (!self.autohidedom) return;
       if (self.hasmousefocus && self.opt.autohidemode == "leave") return;
-      self.cursortimeout = setTimeout(function() {
+      self.cursortimeout = setTimeout(function () {
         if (!self.rail.active || !self.showonmouseevent) {
           self.autohidedom.stop().animate({
             opacity: self.opt.cursoropacitymin
@@ -2314,33 +2205,33 @@
       }, tm || self.opt.hidecursordelay);
     };
 
-    this.noticeCursor = function(tm, py, px) {
+    this.noticeCursor = function (tm, py, px) {
       self.showCursor(py, px);
       if (!self.rail.active) self.hideCursor(tm);
     };
 
     this.getContentSize =
       (self.ispage) ?
-      function() {
-        return {
-          w: Math.max(document.body.scrollWidth, document.documentElement.scrollWidth),
-          h: Math.max(document.body.scrollHeight, document.documentElement.scrollHeight)
-        };
-      } : (self.haswrapper) ?
-      function() {
-        return {
-          w: self.doc.outerWidth() + parseInt(self.win.css('paddingLeft')) + parseInt(self.win.css('paddingRight')),
-          h: self.doc.outerHeight() + parseInt(self.win.css('paddingTop')) + parseInt(self.win.css('paddingBottom'))
-        };
-      } : function() {
-        return {
-          w: self.docscroll[0].scrollWidth,
-          h: self.docscroll[0].scrollHeight
-        };
-      };
+        function () {
+          return {
+            w: Math.max(document.body.scrollWidth, document.documentElement.scrollWidth),
+            h: Math.max(document.body.scrollHeight, document.documentElement.scrollHeight)
+          };
+        } : (self.haswrapper) ?
+          function () {
+            return {
+              w: self.doc[0].offsetWidth,
+              h: self.doc[0].offsetHeight
+            };
+          } : function () {
+            return {
+              w: self.docscroll[0].scrollWidth,
+              h: self.docscroll[0].scrollHeight
+            };
+          };
+
+    this.onResize = function (e, page) {
 
-    this.onResize = function(e, page) {
-    
       if (!self || !self.win) return false;
 
       if (!self.haswrapper && !self.ispage) {
@@ -2361,15 +2252,15 @@
       };
 
       self.view = {
-        w: (self.ispage) ? self.win.width() : parseInt(self.win[0].clientWidth),
-        h: (self.ispage) ? self.win.height() : parseInt(self.win[0].clientHeight)
+        w: (self.ispage) ? self.win.width() : self.win[0].clientWidth,
+        h: (self.ispage) ? self.win.height() : self.win[0].clientHeight
       };
 
       self.page = (page) ? page : self.getContentSize();
 
       self.page.maxh = Math.max(0, self.page.h - self.view.h);
       self.page.maxw = Math.max(0, self.page.w - self.view.w);
-      
+
       if ((self.page.maxh == premaxh) && (self.page.maxw == premaxw) && (self.view.w == preview.w) && (self.view.h == preview.h)) {
         // test position        
         if (!self.ispage) {
@@ -2384,7 +2275,7 @@
         }
       }
 
-      if (self.page.maxh == 0) {
+      if (self.page.maxh === 0) {
         self.hideRail();
         self.scrollvaluemax = 0;
         self.scroll.y = 0;
@@ -2397,7 +2288,7 @@
         self.rail.scrollable = true;
       }
 
-      if (self.page.maxw == 0) {
+      if (self.page.maxw === 0) {
         self.hideRailHr();
         self.scrollvaluemaxw = 0;
         self.scroll.x = 0;
@@ -2408,11 +2299,11 @@
           self.railh.scrollable = false;
         }
       } else {
-          self.page.maxw -= (self.opt.railpadding.left + self.opt.railpadding.right);  //**
-          if (self.railh) self.railh.scrollable = (self.opt.horizrailenabled);
+        self.page.maxw -= (self.opt.railpadding.left + self.opt.railpadding.right);  //**
+        if (self.railh) self.railh.scrollable = (self.opt.horizrailenabled);
       }
 
-      self.railslocked = (self.locked) || ((self.page.maxh == 0) && (self.page.maxw == 0));
+      self.railslocked = (self.locked) || ((self.page.maxh === 0) && (self.page.maxw === 0));
       if (self.railslocked) {
         if (!self.ispage) self.updateScrollBar(self.view);
         return false;
@@ -2431,11 +2322,11 @@
       self.cursorwidth = Math.min(self.view.w, Math.round(self.view.w * (self.view.w / self.page.w)));
       self.cursorwidth = (self.opt.cursorfixedheight) ? self.opt.cursorfixedheight : Math.max(self.opt.cursorminheight, self.cursorwidth);
 
-      self.scrollvaluemax = self.view.h - self.cursorheight - self.cursor.hborder - (self.opt.railpadding.top + self.opt.railpadding.bottom);  //**
+      self.scrollvaluemax = self.view.h - self.cursorheight - (self.opt.railpadding.top + self.opt.railpadding.bottom); // - self.cursor.hborder //**
 
       if (self.railh) {
         self.railh.width = (self.page.maxh > 0) ? (self.view.w - self.rail.width) : self.view.w;
-        self.scrollvaluemaxw = self.railh.width - self.cursorwidth - self.cursorh.wborder - (self.opt.railpadding.left + self.opt.railpadding.right);  //**
+        self.scrollvaluemaxw = self.railh.width - self.cursorwidth - (self.opt.railpadding.left + self.opt.railpadding.right); //  - self.cursorh.wborder  //**
       }
 
       /*
@@ -2468,27 +2359,23 @@
 
     this.resize = self.onResize;
 
-		this.hlazyresize = 0;
-		
-    this.lazyResize = function(tm) { // event debounce
-/*		
-      tm = (isNaN(tm)) ? 30 : tm;
-      self.debounced('resize', self.resize, tm);
-*/
+    this.hlazyresize = 0;
+
+    this.lazyResize = function (tm) { // event debounce
+
+      if (!self.haswrapper) self.hide();
+      if (self.hlazyresize) clearTimeout(self.hlazyresize);
+      self.hlazyresize = setTimeout(function () {
+        if (self) { self.resize(); self.show(); }  // this form mandatory for uglify
+      }, 240);
 
-//			if (!self.haswrapper&&self.opt.autohidemode!==false) self.hide();	
-			if (!self.haswrapper) self.hide();	
-			if (self.hlazyresize) clearTimeout(self.hlazyresize);
-			self.hlazyresize = setTimeout(function(){
-				if (self) { self.resize(); self.show(); }  // this form mandatory for uglify
-			},240);
-			
       return self;
+
     };
 
-    // modified by MDN https://developer.mozilla.org/en-US/docs/DOM/Mozilla_event_reference/wheel
+    // derived by MDN https://developer.mozilla.org/en-US/docs/DOM/Mozilla_event_reference/wheel
     function _modernWheelEvent(dom, name, fn, bubble) {
-      self._bind(dom, name, function(e) {
+      self._bind(dom, name, function (e) {
         var e = (e) ? e : window.event;
         var event = {
           original: e,
@@ -2497,19 +2384,19 @@
           deltaMode: e.type == "MozMousePixelScroll" ? 0 : 1,
           deltaX: 0,
           deltaZ: 0,
-          preventDefault: function() {
+          preventDefault: function () {
             e.preventDefault ? e.preventDefault() : e.returnValue = false;
             return false;
           },
-          stopImmediatePropagation: function() {
-            (e.stopImmediatePropagation) ? e.stopImmediatePropagation(): e.cancelBubble = true;
+          stopImmediatePropagation: function () {
+            (e.stopImmediatePropagation) ? e.stopImmediatePropagation() : e.cancelBubble = true;
           }
         };
 
         if (name == "mousewheel") {
           e.wheelDeltaX && (event.deltaX = -1 / 40 * e.wheelDeltaX);
-					e.wheelDeltaY && (event.deltaY = -1 / 40 * e.wheelDeltaY);
-					!event.deltaY && !event.deltaX && (event.deltaY = -1 / 40 * e.wheelDelta);
+          e.wheelDeltaY && (event.deltaY = -1 / 40 * e.wheelDeltaY);
+          !event.deltaY && !event.deltaX && (event.deltaY = -1 / 40 * e.wheelDelta);
         } else {
           event.deltaY = e.detail;
         }
@@ -2520,7 +2407,7 @@
 
 
 
-    this.jqbind = function(dom, name, fn) { // use jquery bind for non-native events (mouseenter/mouseleave)
+    this.jqbind = function (dom, name, fn) { // use jquery bind for non-native events (mouseenter/mouseleave)
       self.events.push({
         e: dom,
         n: name,
@@ -2529,8 +2416,8 @@
       });
       $(dom).bind(name, fn);
     };
-    
-    this.mousewheel = function(dom, fn, bubble) { // bind mousewheel
+
+    this.mousewheel = function (dom, fn, bubble) { // bind mousewheel
       var el = ("jquery" in dom) ? dom[0] : dom;
       if ("onwheel" in document.createElement("div")) { // Modern browsers support "wheel"
         self._bind(el, "wheel", fn, bubble || false);
@@ -2540,30 +2427,15 @@
         if (wname == "DOMMouseScroll") _modernWheelEvent(el, "MozMousePixelScroll", fn, bubble || false); // Firefox legacy
       }
     };
-    
+
+    var passiveSupported = false;
+
     if (cap.haseventlistener) {  // W3C standard event model
-    
-      this.bind = function(dom, name, fn, bubble, active) {  // W3C
-        var el = ("jquery" in dom) ? dom[0] : dom;
-        self._bind(el, name, fn, bubble || false, active || false);
-      };
 
       // thanks to https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener
-      var passiveSupported = false;
-      try{var options=Object.defineProperty({},"passive",{get:function(){passiveSupported=!0}});window.addEventListener("test",null,options)}catch(err){}
-      this._bind = function(el, name, fn, bubble, active) { // primitive bind
-      
-        self.events.push({
-          e: el,
-          n: name,
-          f: fn,
-          b: bubble,
-          q: false
-        });
+      try { var options = Object.defineProperty({}, "passive", { get: function () { passiveSupported = !0 } }); window.addEventListener("test", null, options) } catch (err) { }
 
-        (passiveSupported&&active) ? el.addEventListener(name, fn, {passive:false,capture:bubble}) : el.addEventListener(name, fn, bubble || false);
-      };    
-      this.cancelEvent = function(e) {
+      this.cancelEvent = function (e) {
         if (!e) return false;
         var e = (e.original) ? e.original : e;
         if (e.cancelable) e.preventDefault();
@@ -2571,48 +2443,34 @@
         if (e.preventManipulation) e.preventManipulation(); //IE10
         return false;
       };
-      this.stopPropagation = function(e) {
+      this.stopPropagation = function (e) {
         if (!e) return false;
         var e = (e.original) ? e.original : e;
         e.stopPropagation();
         return false;
       };
-      this._unbind = function(el, name, fn, bub) { // primitive unbind
-        el.removeEventListener(name, fn, bub);
+
+    } else {
+
+      // inspired from https://gist.github.com/jonathantneal/2415137      
+
+      Event.prototype.preventDefault = function () {
+        this.returnValue = false;
       };
-    } else {  // old IE model
-
-      this.bind = function(dom, name, fn, bubble) {  // legacy IE
-        var el = ("jquery" in dom) ? dom[0] : dom;
-        self._bind(el, name, function(e) {
-          e = e || window.event || false;
-          if (e && e.srcElement) {
-            e.target = e.srcElement;
-          }
-          if (!("pageY" in e)) {
-            e.pageX = e.clientX + document.documentElement.scrollLeft;
-            e.pageY = e.clientY + document.documentElement.scrollTop;
-          }
-          return ((fn.call(el, e) === false) || bubble === false) ? self.cancelEvent(e) : true;
-        });
+
+      Event.prototype.stopPropagation = function () {
+        this.cancelBubble = true;
       };
-    
-      this._bind = function(el, name, fn, bubble) { // primitive bind
-        self.events.push({
-          e: el,
-          n: name,
-          f: fn,
-          b: bubble,
-          q: false
-        });
-        if (el.attachEvent) {
-          el.attachEvent("on" + name, fn);
-        } else {
-          el["on" + name] = fn;
-        }
-      };    
+
+      window.constructor.prototype.addEventListener = document.constructor.prototype.addEventListener = Element.prototype.addEventListener = function (type, listener, useCapture) {
+        this.attachEvent("on" + type, listener);
+      }
+      window.constructor.prototype.removeEventListener = document.constructor.prototype.removeEventListener = Element.prototype.removeEventListener = function (type, listener, useCapture) {
+        this.detachEvent("on" + type, listener);
+      }
+
       // Thanks to http://www.switchonthecode.com !!
-      this.cancelEvent = function(e) {
+      this.cancelEvent = function (e) {
         var e = window.event || false;
         if (!e) return false;
         e.cancelBubble = true;
@@ -2620,29 +2478,45 @@
         e.returnValue = false;
         return false;
       };
-      this.stopPropagation = function(e) {
+      this.stopPropagation = function (e) {
         var e = window.event || false;
         if (!e) return false;
         e.cancelBubble = true;
         return false;
       };
-      this._unbind = function(el, name, fn, bub) { // primitive unbind IE old
-        if (el.detachEvent) {
-          el.detachEvent('on' + name, fn);
-        } else {
-          el['on' + name] = false;
-        }
-      };
+
     }
-    
-    this.unbindAll = function() {
+
+    this.bind = function (dom, name, fn, bubble, active) {  // W3C
+      var el = ("jquery" in dom) ? dom[0] : dom;
+      self._bind(el, name, fn, bubble || false, active || false);
+    };
+
+    this._bind = function (el, name, fn, bubble, active) { // primitive bind
+
+      self.events.push({
+        e: el,
+        n: name,
+        f: fn,
+        b: bubble,
+        q: false
+      });
+
+      (passiveSupported && active) ? el.addEventListener(name, fn, { passive: false, capture: bubble }) : el.addEventListener(name, fn, bubble || false);
+    };
+
+    this._unbind = function (el, name, fn, bub) { // primitive unbind
+      el.removeEventListener(name, fn, bub);
+    };
+
+    this.unbindAll = function () {
       for (var a = 0; a < self.events.length; a++) {
         var r = self.events[a];
-        (r.q) ? r.e.unbind(r.n, r.f): self._unbind(r.e, r.n, r.f, r.b);
+        (r.q) ? r.e.unbind(r.n, r.f) : self._unbind(r.e, r.n, r.f, r.b);
       }
     };
 
-    this.showRail = function() {
+    this.showRail = function () {
       if ((self.page.maxh != 0) && (self.ispage || self.win.css('display') != 'none')) {
         self.visibility = true;
         self.rail.visibility = true;
@@ -2651,7 +2525,7 @@
       return self;
     };
 
-    this.showRailHr = function() {
+    this.showRailHr = function () {
       if (!self.railh) return self;
       if ((self.page.maxw != 0) && (self.ispage || self.win.css('display') != 'none')) {
         self.railh.visibility = true;
@@ -2660,41 +2534,40 @@
       return self;
     };
 
-    this.hideRail = function() {
+    this.hideRail = function () {
       self.visibility = false;
       self.rail.visibility = false;
       self.rail.css('display', 'none');
       return self;
     };
 
-    this.hideRailHr = function() {
+    this.hideRailHr = function () {
       if (!self.railh) return self;
       self.railh.visibility = false;
       self.railh.css('display', 'none');
       return self;
     };
 
-    this.show = function() {
+    this.show = function () {
       self.hidden = false;
       self.railslocked = false;
       return self.showRail().showRailHr();
     };
 
-    this.hide = function() {
+    this.hide = function () {
       self.hidden = true;
       self.railslocked = true;
       return self.hideRail().hideRailHr();
     };
 
-    this.toggle = function() {
+    this.toggle = function () {
       return (self.hidden) ? self.show() : self.hide();
     };
 
-    this.remove = function() {
+    this.remove = function () {
       self.stop();
       if (self.cursortimeout) clearTimeout(self.cursortimeout);
-//      if (self.debouncedelayed) clearTimeout(self.debouncedelayed);
-			for(var n in self.delaylist) if (self.delaylist[n]) clearAnimationFrame(self.delaylist[n].h);
+      for (var n in self.delaylist) if (self.delaylist[n]) clearAnimationFrame(self.delaylist[n].h);
       self.doZoomOut();
       self.unbindAll();
 
@@ -2731,11 +2604,11 @@
       // memory leak fixed by GianlucaGuarini - thanks a lot!
       // remove the current nicescroll from the $.nicescroll array & normalize array
       var lst = $.nicescroll;
-      lst.each(function(i) {
+      lst.each(function (i) {
         if (!this) return;
         if (this.id === self.id) {
           delete lst[i];
-          for (var b = ++i; b < lst.length; b++, i++) lst[i] = lst[b];
+          for (var b = ++i; b < lst.length; b++ , i++) lst[i] = lst[b];
           lst.length--;
           if (lst.length) delete lst[lst.length];
         }
@@ -2750,29 +2623,29 @@
 
     };
 
-    this.scrollstart = function(fn) {
+    this.scrollstart = function (fn) {
       this.onscrollstart = fn;
       return self;
     };
-    this.scrollend = function(fn) {
+    this.scrollend = function (fn) {
       this.onscrollend = fn;
       return self;
     };
-    this.scrollcancel = function(fn) {
+    this.scrollcancel = function (fn) {
       this.onscrollcancel = fn;
       return self;
     };
 
-    this.zoomin = function(fn) {
+    this.zoomin = function (fn) {
       this.onzoomin = fn;
       return self;
     };
-    this.zoomout = function(fn) {
+    this.zoomout = function (fn) {
       this.onzoomout = fn;
       return self;
     };
 
-    this.isScrollable = function(e) {
+    this.isScrollable = function (e) {
       var dom = (e.target) ? e.target : e;
       if (dom.nodeName == 'OPTION') return true;
       while (dom && (dom.nodeType == 1) && (dom !== this.me[0]) && !(/^BODY|HTML/.test(dom.nodeName))) {
@@ -2784,7 +2657,7 @@
       return false;
     };
 
-    this.getViewport = function(me) {
+    this.getViewport = function (me) {
       var dom = (me && me.parentNode) ? me.parentNode : false;
       while (dom && (dom.nodeType == 1) && !(/^BODY|HTML/.test(dom.nodeName))) {
         var dd = $(dom);
@@ -2797,7 +2670,30 @@
       return false; //(dom) ? $(dom) : false;
     };
 
-    this.triggerScrollEnd = function() {
+    this.triggerScrollStart = function (px,py,x,y,ms) {
+
+      var info = {
+        "type": "scrollstart",
+        "current": {
+          "x": px,
+          "y": py
+        },
+        "request": {
+          "x": x,
+          "y": y
+        },
+        "end": {
+          "x": self.newscrollx,
+          "y": self.newscrolly
+        },
+        "speed": ms
+      };
+
+      self.onscrollstart.call(self, info);
+
+    };
+
+    this.triggerScrollEnd = function () {
       if (!self.onscrollend) return;
 
       var px = self.getScrollLeft();
@@ -2819,7 +2715,7 @@
 
     function execScrollWheel(e, hr, chkscroll) {
       var px, py;
-      
+
       if (e.deltaMode == 0) { // PIXEL
         px = -Math.floor(e.deltaX * (self.opt.mousescrollstep / (18 * 3)));
         py = -Math.floor(e.deltaY * (self.opt.mousescrollstep / (18 * 3)));
@@ -2828,29 +2724,39 @@
         py = -Math.floor(e.deltaY * self.opt.mousescrollstep);
       }
 
-      if (hr && self.opt.oneaxismousemode && (px == 0) && py) { // classic vertical-only mousewheel + browser with x/y support 
+      if (hr && self.opt.oneaxismousemode && (px === 0) && py) { // classic vertical-only mousewheel + browser with x/y support 
         px = py;
         py = 0;
-      
+
         if (chkscroll) {
           var hrend = (px < 0) ? (self.getScrollLeft() >= self.page.maxw) : (self.getScrollLeft() <= 0);
           if (hrend) {  // preserve vertical scrolling
             py = px;
-            px = 0;            
+            px = 0;
           }
         }
-        
+
       }
 
       // invert horizontal direction for rtl mode
       if (self.isrtlmode) px = -px;
 
       if (px) {
+
         if (self.scrollmom) {
           self.scrollmom.stop();
+        } else {
+
+          if (px < 0) {  // fix apple magic mouse swipe back/forward
+            if (self.getScrollLeft() >= self.page.maxw) return true;
+          } else {
+            if (self.getScrollLeft() <= 0) return true;
+          }
+
         }
+
         self.lastdeltax += px;
-        self.debounced("mousewheelx", function() {
+        self.debounced("mousewheelx", function () {
           var dt = self.lastdeltax;
           self.lastdeltax = 0;
           if (!self.rail.drag) {
@@ -2870,8 +2776,8 @@
           self.scrollmom.stop();
         }
         self.lastdeltay += py;
-//        self.debounced("mousewheely", function() {
-	      self.synched("mousewheely", function() {
+        //        self.debounced("mousewheely", function() {
+        self.synched("mousewheely", function () {
           var dt = self.lastdeltay;
           self.lastdeltay = 0;
           if (!self.rail.drag) {
@@ -2884,7 +2790,7 @@
       return e.preventDefault();
     }
 
-    this.onmousewheel = function(e) {
+    this.onmousewheel = function (e) {
       if (self.wheelprevented) return;
       if (self.railslocked) {
         self.debounced("checkunlock", self.resize, 250);
@@ -2892,9 +2798,9 @@
       }
       if (self.rail.drag) return self.cancelEvent(e);
 
-      if (self.opt.oneaxismousemode == "auto" && e.deltaX != 0) self.opt.oneaxismousemode = false; // check two-axis mouse support (not very elegant)
+      if (self.opt.oneaxismousemode === "auto" && e.deltaX !== 0) self.opt.oneaxismousemode = false; // check two-axis mouse support (not very elegant)
 
-      if (self.opt.oneaxismousemode && e.deltaX == 0) {
+      if (self.opt.oneaxismousemode && e.deltaX === 0) {
         if (!self.rail.scrollable) {
           if (self.railh && self.railh.scrollable) {
             return self.onmousewheelhr(e);
@@ -2904,7 +2810,7 @@
         }
       }
 
-      var nw = +(new Date());
+      var nw = now();
       var chk = false;
       if (self.opt.preservenativescrolling && ((self.checkarea + 600) < nw)) {
         self.nativescrollingarea = self.isScrollable(e);
@@ -2917,25 +2823,25 @@
       return ret;
     };
 
-    this.onmousewheelhr = function(e) {
+    this.onmousewheelhr = function (e) {
       if (self.wheelprevented) return;
       if (self.railslocked || !self.railh.scrollable) return true;
       if (self.rail.drag) return self.cancelEvent(e);
 
-      var nw = +(new Date());
+      var nw = now();
       var chk = false;
       if (self.opt.preservenativescrolling && ((self.checkarea + 600) < nw)) {
         self.nativescrollingarea = self.isScrollable(e);
         chk = true;
       }
       self.checkarea = nw;
-      if (self.nativescrollingarea) return true; // this isn't my business
+      if (self.nativescrollingarea) return true; // this is not my business
       if (self.railslocked) return self.cancelEvent(e);
 
       return execScrollWheel(e, true, chk);
     };
 
-    this.stop = function() {
+    this.stop = function () {
       self.cancelScroll();
       if (self.scrollmon) self.scrollmon.stop();
       self.cursorfreezed = false;
@@ -2944,34 +2850,34 @@
       return self;
     };
 
-    this.getTransitionSpeed = function(dif) {
+    this.getTransitionSpeed = function (dif) {
       var sp = Math.round(self.opt.scrollspeed * 10);
       var ex = Math.min(sp, Math.round((dif / 20) * self.opt.scrollspeed));
       return (ex > 20) ? ex : 0;
     };
 
     if (!self.opt.smoothscroll) {
-      this.doScrollLeft = function(x, spd) { //direct
+      this.doScrollLeft = function (x, spd) { //direct
         var y = self.getScrollTop();
         self.doScrollPos(x, y, spd);
       };
-      this.doScrollTop = function(y, spd) { //direct
+      this.doScrollTop = function (y, spd) { //direct
         var x = self.getScrollLeft();
         self.doScrollPos(x, y, spd);
       };
-      this.doScrollPos = function(x, y, spd) { //direct
+      this.doScrollPos = function (x, y, spd) { //direct
         var nx = (x > self.page.maxw) ? self.page.maxw : x;
         if (nx < 0) nx = 0;
         var ny = (y > self.page.maxh) ? self.page.maxh : y;
         if (ny < 0) ny = 0;
-        self.synched('scroll', function() {
+        self.synched('scroll', function () {
           self.setScrollTop(ny);
           self.setScrollLeft(nx);
         });
       };
-      this.cancelScroll = function() {}; // direct
+      this.cancelScroll = function () { }; // direct
     } else if (self.ishwscroll && cap.hastransition && self.opt.usetransition && !!self.opt.smoothscroll) {
-      this.prepareTransition = function(dif, istime) {
+      this.prepareTransition = function (dif, istime) {
         var ex = (istime) ? ((dif > 20) ? dif : 0) : self.getTransitionSpeed(dif);
         var trans = (ex) ? cap.prefixstyle + 'transform ' + ex + 'ms ease-out' : '';
         if (!self.lasttransitionstyle || self.lasttransitionstyle != trans) {
@@ -2981,17 +2887,17 @@
         return ex;
       };
 
-      this.doScrollLeft = function(x, spd) { //trans
+      this.doScrollLeft = function (x, spd) { //trans
         var y = (self.scrollrunning) ? self.newscrolly : self.getScrollTop();
         self.doScrollPos(x, y, spd);
       };
 
-      this.doScrollTop = function(y, spd) { //trans
+      this.doScrollTop = function (y, spd) { //trans
         var x = (self.scrollrunning) ? self.newscrollx : self.getScrollLeft();
         self.doScrollPos(x, y, spd);
       };
 
-      this.doScrollPos = function(x, y, spd) { //trans
+      this.doScrollPos = function (x, y, spd) { //trans
 
         var py = self.getScrollTop();
         var px = self.getScrollLeft();
@@ -3014,7 +2920,7 @@
 
         if (self.timer) return false;
 
-        self.timer = setTimeout(function() {
+        self.timer = setTimeout(function () {
 
           var top = self.getScrollTop();
           var lft = self.getScrollLeft();
@@ -3036,23 +2942,7 @@
           if (ms > 0) {
 
             if (!self.scrollrunning && self.onscrollstart) {
-              var info = {
-                "type": "scrollstart",
-                "current": {
-                  "x": lft,
-                  "y": top
-                },
-                "request": {
-                  "x": x,
-                  "y": y
-                },
-                "end": {
-                  "x": self.newscrollx,
-                  "y": self.newscrolly
-                },
-                "speed": ms
-              };
-              self.onscrollstart.call(self, info);
+              self.triggerScrollStart(lft,top,x,y,ms);
             }
 
             if (cap.transitionend) {
@@ -3071,13 +2961,13 @@
               bz: new BezierClass(py, self.newscrolly, ms, 0, 0, 0.58, 1),
               bh: new BezierClass(px, self.newscrollx, ms, 0, 0, 0.58, 1)
             };
-            if (!self.cursorfreezed) self.timerscroll.tm = setInterval(function() {
+            if (!self.cursorfreezed) self.timerscroll.tm = setInterval(function () {
               self.showCursor(self.getScrollTop(), self.getScrollLeft());
             }, 60);
 
           }
 
-          self.synched("doScroll-set", function() {
+          self.synched("doScroll-set", function () {
             self.timer = 0;
             if (self.scrollendtrapped) self.scrollrunning = true;
             self.setScrollTop(self.newscrolly);
@@ -3090,7 +2980,7 @@
 
       };
 
-      this.cancelScroll = function() {
+      this.cancelScroll = function () {
         if (!self.scrollendtrapped) return true;
         var py = self.getScrollTop();
         var px = self.getScrollLeft();
@@ -3109,7 +2999,7 @@
         self.showCursor(py, px);
         return self;
       };
-      this.onScrollTransitionEnd = function() {
+      this.onScrollTransitionEnd = function () {
         if (self.scrollendtrapped) self._unbind(self.doc[0], cap.transitionend, self.onScrollTransitionEnd);
         self.scrollendtrapped = false;
         self.prepareTransition(0);
@@ -3139,17 +3029,17 @@
 
     } else {
 
-      this.doScrollLeft = function(x, spd) { //no-trans
+      this.doScrollLeft = function (x, spd) { //no-trans
         var y = (self.scrollrunning) ? self.newscrolly : self.getScrollTop();
         self.doScrollPos(x, y, spd);
       };
 
-      this.doScrollTop = function(y, spd) { //no-trans
+      this.doScrollTop = function (y, spd) { //no-trans
         var x = (self.scrollrunning) ? self.newscrollx : self.getScrollLeft();
         self.doScrollPos(x, y, spd);
       };
 
-      this.doScrollPos = function(x, y, spd) { //no-trans
+      this.doScrollPos = function (x, y, spd) { //no-trans
         var y = (y === undefined || y === false) ? self.getScrollTop(true) : y;
 
         if ((self.timer) && (self.newscrolly == y) && (self.newscrollx == x)) return true;
@@ -3259,7 +3149,7 @@
             self.bzscroll = false;
             self.scrollrunning = false;
             if (sc < 0) sc = 0;
-            else if (sc > self.page.maxh) sc = Math.max(0,self.page.maxh);
+            else if (sc > self.page.maxh) sc = Math.max(0, self.page.maxh);
             if (scx < 0) scx = 0;
             else if (scx > self.page.maxw) scx = self.page.maxw;
             if ((scx != self.newscrollx) || (sc != self.newscrolly)) self.doScrollPos(scx, sc);
@@ -3276,23 +3166,7 @@
         self.timer = 1;
 
         if (self.onscrollstart && !self.scrollrunning) {
-          var info = {
-            "type": "scrollstart",
-            "current": {
-              "x": px,
-              "y": py
-            },
-            "request": {
-              "x": x,
-              "y": y
-            },
-            "end": {
-              "x": self.newscrollx,
-              "y": self.newscrolly
-            },
-            "speed": ms
-          };
-          self.onscrollstart.call(self, info);
+          self.triggerScrollStart(px,py,x,y,ms);
         }
 
         scrolling();
@@ -3302,7 +3176,7 @@
         self.noticeCursor();
       };
 
-      this.cancelScroll = function() {
+      this.cancelScroll = function () {
         if (self.timer) clearAnimationFrame(self.timer);
         self.timer = 0;
         self.bzscroll = false;
@@ -3312,7 +3186,7 @@
 
     }
 
-    this.doScrollBy = function(stp, relative) {
+    this.doScrollBy = function (stp, relative) {
       var ny = 0;
 
       if (relative) {
@@ -3338,7 +3212,7 @@
       self.doScrollTop(ny);
     };
 
-    this.doScrollLeftBy = function(stp, relative) {
+    this.doScrollLeftBy = function (stp, relative) {
       var nx = 0;
       if (relative) {
         nx = Math.floor((self.scroll.x - stp) * self.scrollratio.x);
@@ -3360,7 +3234,7 @@
       self.doScrollLeft(nx);
     };
 
-    this.doScrollTo = function(pos, relative) {
+    this.doScrollTo = function (pos, relative) {
       var ny = (relative) ? Math.round(pos * self.scrollratio.y) : pos;
       if (ny < 0) ny = 0;
       else if (ny > self.page.maxh) ny = self.page.maxh;
@@ -3368,25 +3242,25 @@
       self.doScrollTop(pos);
     };
 
-    this.checkContentSize = function() {
+    this.checkContentSize = function () {
       var pg = self.getContentSize();
       if ((pg.h != self.page.h) || (pg.w != self.page.w)) self.resize(false, pg);
     };
 
-    self.onscroll = function(e) {
+    self.onscroll = function (e) {
       if (self.rail.drag) return;
       if (!self.cursorfreezed) {
-        self.synched('scroll', function() {
+        self.synched('scroll', function () {
           self.scroll.y = Math.round(self.getScrollTop() * (1 / self.scrollratio.y));
           if (self.railh) self.scroll.x = Math.round(self.getScrollLeft() * (1 / self.scrollratio.x));
           self.noticeCursor();
         });
       }
-      self.triggerScrollEnd();
+      //self.triggerScrollEnd();
     };
     self.bind(self.docscroll, "scroll", self.onscroll);
 
-    this.doZoomIn = function(e) {
+    this.doZoomIn = function (e) {
       if (self.zoomactive) return;
       self.zoomactive = true;
 
@@ -3409,8 +3283,8 @@
       };
 
       if (cap.isios4) {
-        self.zoomrestore.scrollTop = $(window).scrollTop();
-        $(window).scrollTop(0);
+        self.zoomrestore.scrollTop = $window.scrollTop();
+        $window.scrollTop(0);
       }
 
       self.win.css({
@@ -3428,7 +3302,7 @@
       self.zoom.css({
         zIndex: globalmaxzindex + 102
       });
-      self.zoom.css('backgroundPosition', '0px -18px');
+      self.zoom.css('backgroundPosition', '0 -18px');
       self.resizeZoom();
 
       if (self.onzoomin) self.onzoomin.call(self);
@@ -3436,7 +3310,7 @@
       return self.cancelEvent(e);
     };
 
-    this.doZoomOut = function(e) {
+    this.doZoomOut = function (e) {
       if (!self.zoomactive) return;
       self.zoomactive = false;
 
@@ -3444,7 +3318,7 @@
       self.win.css(self.zoomrestore.style);
 
       if (cap.isios4) {
-        $(window).scrollTop(self.zoomrestore.scrollTop);
+        $window.scrollTop(self.zoomrestore.scrollTop);
       }
 
       self.rail.css({
@@ -3454,7 +3328,7 @@
         "z-index": self.zindex
       });
       self.zoomrestore = false;
-      self.zoom.css('backgroundPosition', '0px 0px');
+      self.zoom.css('backgroundPosition', '0 0');
       self.onResize();
 
       if (self.onzoomout) self.onzoomout.call(self);
@@ -3462,17 +3336,17 @@
       return self.cancelEvent(e);
     };
 
-    this.doZoom = function(e) {
+    this.doZoom = function (e) {
       return (self.zoomactive) ? self.doZoomOut(e) : self.doZoomIn(e);
     };
 
-    this.resizeZoom = function() {
+    this.resizeZoom = function () {
       if (!self.zoomactive) return;
 
       var py = self.getScrollTop(); //preserve scrolling position
       self.win.css({
-        width: $(window).width() - self.zoomrestore.padding.w + "px",
-        height: $(window).height() - self.zoomrestore.padding.h + "px"
+        width: $window.width() - self.zoomrestore.padding.w + "px",
+        height: $window.height() - self.zoomrestore.padding.h + "px"
       });
       self.onResize();
 
@@ -3489,7 +3363,7 @@
   // http://webpro.host.adobe.com/people/jblas/momentum/includes/jquery.momentum.0.7.js  
 
 
-  var ScrollMomentumClass2D = function(nc) {
+  var ScrollMomentumClass2D = function (nc) {
     var self = this;
     this.nc = nc;
 
@@ -3512,15 +3386,10 @@
 
     this.timer = 0;
 
-    this.time = function() {
-      return +new Date(); //beautifull hack
-    };
-
-    this.reset = function(px, py) {
+    this.reset = function (px, py) {
       self.stop();
-      var now = self.time();
       self.steptime = 0;
-      self.lasttime = now;
+      self.lasttime = now();
       self.speedx = 0;
       self.speedy = 0;
       self.lastx = px;
@@ -3529,10 +3398,10 @@
       self.lastscrolly = -1;
     };
 
-    this.update = function(px, py) {
-      var now = self.time();
-      self.steptime = now - self.lasttime;
-      self.lasttime = now;
+    this.update = function (px, py) {
+      var tm = now();
+      self.steptime = tm - self.lasttime;
+      self.lasttime = tm;
       var dy = py - self.lasty;
       var dx = px - self.lastx;
       var sy = self.nc.getScrollTop();
@@ -3547,7 +3416,7 @@
       self.lasty = py;
     };
 
-    this.stop = function() {
+    this.stop = function () {
       self.nc.unsynched("domomentum2d");
       if (self.timer) clearTimeout(self.timer);
       self.timer = 0;
@@ -3555,7 +3424,7 @@
       self.lastscrolly = -1;
     };
 
-    this.doSnapy = function(nx, ny) {
+    this.doSnapy = function (nx, ny) {
       var snap = false;
 
       if (ny < 0) {
@@ -3574,11 +3443,11 @@
         snap = true;
       }
 
-      (snap) ? self.nc.doScrollPos(nx, ny, self.nc.opt.snapbackspeed): self.nc.triggerScrollEnd();
+      (snap) ? self.nc.doScrollPos(nx, ny, self.nc.opt.snapbackspeed) : self.nc.triggerScrollEnd();
     };
 
-    this.doMomentum = function(gp) {
-      var t = self.time();
+    this.doMomentum = function (gp) {
+      var t = now();
       var l = (gp) ? t + gp : self.lasttime;
 
       var sl = self.nc.getScrollLeft();
@@ -3617,8 +3486,8 @@
         var nx = self.lastscrollx;
         var ny = self.lastscrolly;
 
-        var onscroll = function() {
-          var df = ((self.time() - t) > 600) ? 0.04 : 0.02;
+        var onscroll = function () {
+          var df = ((now() - t) > 600) ? 0.04 : 0.02;
 
           if (self.speedx) {
             nx = Math.floor(self.lastscrollx - (self.speedx * (1 - self.demulxy)));
@@ -3634,18 +3503,18 @@
 
           self.demulxy = Math.min(1, self.demulxy + df);
 
-          self.nc.synched("domomentum2d", function() {
+          self.nc.synched("domomentum2d", function () {
 
             if (self.speedx) {
               var scx = self.nc.getScrollLeft();
-//              if (scx != self.chkx) self.stop();
+              //              if (scx != self.chkx) self.stop();
               self.chkx = nx;
               self.nc.setScrollLeft(nx);
             }
 
             if (self.speedy) {
               var scy = self.nc.getScrollTop();
-//              if (scy != self.chky) self.stop();
+              //              if (scy != self.chky) self.stop();
               self.chky = ny;
               self.nc.setScrollTop(ny);
             }
@@ -3682,13 +3551,13 @@
   var _scrollTop = jQuery.fn.scrollTop; // preserve original function
 
   jQuery.cssHooks.pageYOffset = {
-    get: function(elem, computed, extra) {
+    get: function (elem, computed, extra) {
       var nice = $.data(elem, '__nicescroll') || false;
       return (nice && nice.ishwscroll) ? nice.getScrollTop() : _scrollTop.call(elem);
     },
-    set: function(elem, value) {
+    set: function (elem, value) {
       var nice = $.data(elem, '__nicescroll') || false;
-      (nice && nice.ishwscroll) ? nice.setScrollTop(parseInt(value)): _scrollTop.call(elem, value);
+      (nice && nice.ishwscroll) ? nice.setScrollTop(parseInt(value)) : _scrollTop.call(elem, value);
       return this;
     }
   };
@@ -3699,14 +3568,14 @@
   };
 */
 
-  jQuery.fn.scrollTop = function(value) {
+  jQuery.fn.scrollTop = function (value) {
     if (value === undefined) {
       var nice = (this[0]) ? $.data(this[0], '__nicescroll') || false : false;
       return (nice && nice.ishwscroll) ? nice.getScrollTop() : _scrollTop.call(this);
     } else {
-      return this.each(function() {
+      return this.each(function () {
         var nice = $.data(this, '__nicescroll') || false;
-        (nice && nice.ishwscroll) ? nice.setScrollTop(parseInt(value)): _scrollTop.call($(this), value);
+        (nice && nice.ishwscroll) ? nice.setScrollTop(parseInt(value)) : _scrollTop.call($(this), value);
       });
     }
   };
@@ -3716,13 +3585,13 @@
   var _scrollLeft = jQuery.fn.scrollLeft; // preserve original function
 
   $.cssHooks.pageXOffset = {
-    get: function(elem, computed, extra) {
+    get: function (elem, computed, extra) {
       var nice = $.data(elem, '__nicescroll') || false;
       return (nice && nice.ishwscroll) ? nice.getScrollLeft() : _scrollLeft.call(elem);
     },
-    set: function(elem, value) {
+    set: function (elem, value) {
       var nice = $.data(elem, '__nicescroll') || false;
-      (nice && nice.ishwscroll) ? nice.setScrollLeft(parseInt(value)): _scrollLeft.call(elem, value);
+      (nice && nice.ishwscroll) ? nice.setScrollLeft(parseInt(value)) : _scrollLeft.call(elem, value);
       return this;
     }
   };
@@ -3733,34 +3602,34 @@
   };  
 */
 
-  jQuery.fn.scrollLeft = function(value) {
+  jQuery.fn.scrollLeft = function (value) {
     if (value === undefined) {
       var nice = (this[0]) ? $.data(this[0], '__nicescroll') || false : false;
       return (nice && nice.ishwscroll) ? nice.getScrollLeft() : _scrollLeft.call(this);
     } else {
-      return this.each(function() {
+      return this.each(function () {
         var nice = $.data(this, '__nicescroll') || false;
-        (nice && nice.ishwscroll) ? nice.setScrollLeft(parseInt(value)): _scrollLeft.call($(this), value);
+        (nice && nice.ishwscroll) ? nice.setScrollLeft(parseInt(value)) : _scrollLeft.call($(this), value);
       });
     }
   };
 
-  var NiceScrollArray = function(doms) {
+  var NiceScrollArray = function (doms) {
     var self = this;
     this.length = 0;
     this.name = "nicescrollarray";
 
-    this.each = function(fn) {
+    this.each = function (fn) {
       $.each(self, fn);
       return self;
     };
 
-    this.push = function(nice) {
+    this.push = function (nice) {
       self[self.length] = nice;
       self.length++;
     };
 
-    this.eq = function(idx) {
+    this.eq = function (idx) {
       return self[idx];
     };
 
@@ -3778,21 +3647,21 @@
   };
 
   function mplex(el, lst, fn) {
-    for (var a = 0; a < lst.length; a++) fn(el, lst[a]);
+    for (var a = 0, l = lst.length; a < l; a++) fn(el, lst[a]);
   }
   mplex(
     NiceScrollArray.prototype, ['show', 'hide', 'toggle', 'onResize', 'resize', 'remove', 'stop', 'doScrollPos'],
-    function(e, n) {
-      e[n] = function() {
+    function (e, n) {
+      e[n] = function () {
         var args = arguments;
-        return this.each(function() {
+        return this.each(function () {
           this[n].apply(this, args);
         });
       };
     }
   );
 
-  jQuery.fn.getNiceScroll = function(index) {
+  jQuery.fn.getNiceScroll = function (index) {
     if (index === undefined) {
       return new NiceScrollArray(this);
     } else {
@@ -3800,40 +3669,45 @@
     }
   };
 
-  jQuery.expr[':'].nicescroll = function(a) {
+  jQuery.expr[':'].nicescroll = function (a) {
     return $.data(a, '__nicescroll') !== undefined;
   };
 
-  $.fn.niceScroll = function(wrapper, opt) {
-    if (opt === undefined && typeof wrapper == "object" && !("jquery" in wrapper)) {
-      opt = wrapper;
+  $.fn.niceScroll = function (wrapper, _opt) {
+    if (_opt === undefined && typeof wrapper == "object" && !("jquery" in wrapper)) {
+      _opt = wrapper;
       wrapper = false;
     }
-    opt = $.extend({},opt); // cloning
+
     var ret = new NiceScrollArray();
-    if (opt === undefined) opt = {};
 
-    if (wrapper || false) {
-      opt.doc = $(wrapper);
-      opt.win = $(this);
-    }
-    var docundef = !("doc" in opt);
-    if (!docundef && !("win" in opt)) opt.win = $(this);
+    this.each(function () {
+      var $this = $(this);
+
+      var opt = $.extend({}, _opt); // cloning
 
-    this.each(function() {
-      var nice = $(this).data('__nicescroll') || false;
+      if (wrapper || false) {
+        var wrp = $(wrapper);
+        opt.doc = (wrp.length > 1) ? $(wrapper, $this) : wrp;
+        opt.win = $this;
+      }
+      var docundef = !("doc" in opt);
+      if (!docundef && !("win" in opt)) opt.win = $this;
+
+      var nice = $this.data('__nicescroll') || false;
       if (!nice) {
-        opt.doc = (docundef) ? $(this) : opt.doc;
-        nice = new NiceScrollClass(opt, $(this));
-        $(this).data('__nicescroll', nice);
+        opt.doc = opt.doc || $this;
+        nice = new NiceScrollClass(opt, $this);
+        $this.data('__nicescroll', nice);
       }
       ret.push(nice);
     });
-    return (ret.length == 1) ? ret[0] : ret;
+
+    return (ret.length === 1) ? ret[0] : ret;
   };
 
   window.NiceScroll = {
-    getjQuery: function() {
+    getjQuery: function () {
       return jQuery;
     }
   };
diff --git a/dist/jquery.nicescroll.min.js b/dist/jquery.nicescroll.min.js
index 70d8312..014c3bb 100644
--- a/dist/jquery.nicescroll.min.js
+++ b/dist/jquery.nicescroll.min.js
@@ -1,2 +1,2 @@
-/* nicescroll v3.7.0 InuYaksa - MIT - http://nicescroll.areaaperta.com */
-!function(e){"function"==typeof define&&define.amd?define(["jquery"],e):"object"==typeof exports?module.exports=e(require("jquery")):e(jQuery)}(function(e){"use strict";var o=!1,t=!1,r=0,i=2e3,n=0,s=e,l=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||!1}(),a=function(){return window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.mozCancelAnimationFrame||!1}();l?window.cancelAnimationFrame||(a=function(e){}):(l=function(e,o){var t=(new Date).getTime(),r=Math.max(0,16-(t-lastTime)),i=window.setTimeout(function(){e(t+r)},r);return lastTime=t+r,i},a=function(e){window.clearTimeout(e)});var c=window.MutationObserver||window.WebKitMutationObserver||!1,d={zindex:"auto",cursoropacitymin:0,cursoropacitymax:1,cursorcolor:"#424242",cursorwidth:"6px",cursorborder:"1px solid #fff",cursorborderradius:"5px",scrollspeed:60,mousescrollstep:24,touchbehavior:!1,emulatetouch:!1,hwacceleration:!0,usetransition:!0,boxzoom:!1,dblclickzoom:!0,gesturezoom:!0,grabcursorenabled:!0,autohidemode:!0,background:"",iframeautoresize:!0,cursorminheight:32,preservenativescrolling:!0,railoffset:!1,railhoffset:!1,bouncescroll:!0,spacebarenabled:!0,railpadding:{top:0,right:0,left:0,bottom:0},disableoutline:!0,horizrailenabled:!0,railalign:"right",railvalign:"bottom",enabletranslate3d:!0,enablemousewheel:!0,enablekeyboard:!0,smoothscroll:!0,sensitiverail:!0,enablemouselockapi:!0,cursorfixedheight:!1,directionlockdeadzone:6,hidecursordelay:400,nativeparentscrolling:!0,enablescrollonselection:!0,overflowx:!0,overflowy:!0,cursordragspeed:.3,rtlmode:"auto",cursordragontouch:!1,oneaxismousemode:"auto",scriptpath:function(){var e=document.getElementsByTagName("script"),o=e.length?e[e.length-1].src.split("?")[0]:"";return o.split("/").length>0?o.split("/").slice(0,-1).join("/")+"/":""}(),preventmultitouchscrolling:!0,disablemutationobserver:!1,enableobserver:!0},u=!1,h=function(){if(u)return u;var e=document.createElement("DIV"),o=e.style,t=navigator.userAgent,r=navigator.platform,i={};return i.haspointerlock="pointerLockElement"in document||"webkitPointerLockElement"in document||"mozPointerLockElement"in document,i.isopera="opera"in window,i.isopera12=i.isopera&&"getUserMedia"in navigator,i.isoperamini="[object OperaMini]"===Object.prototype.toString.call(window.operamini),i.isie="all"in document&&"attachEvent"in e&&!i.isopera,i.isieold=i.isie&&!("msInterpolationMode"in o),i.isie7=i.isie&&!i.isieold&&(!("documentMode"in document)||7===document.documentMode),i.isie8=i.isie&&"documentMode"in document&&8===document.documentMode,i.isie9=i.isie&&"performance"in window&&9===document.documentMode,i.isie10=i.isie&&"performance"in window&&10===document.documentMode,i.isie11="msRequestFullscreen"in e&&document.documentMode>=11,i.ismsedge="msCredentials"in window,i.isie9mobile=/iemobile.9/i.test(t),i.isie9mobile&&(i.isie9=!1),i.isie7mobile=!i.isie9mobile&&i.isie7&&/iemobile/i.test(t),i.ismozilla="MozAppearance"in o,i.iswebkit=!i.ismsedge&&"WebkitAppearance"in o,i.ischrome=!i.ismsedge&&"chrome"in window,i.ischrome38=i.ischrome&&"touchAction"in o,i.ischrome22=!i.ischrome38&&i.ischrome&&i.haspointerlock,i.ischrome26=!i.ischrome38&&i.ischrome&&"transition"in o,i.cantouch="ontouchstart"in document.documentElement||"ontouchstart"in window,i.hasw3ctouch=(window.PointerEvent||!1)&&(navigator.MaxTouchPoints>0||navigator.msMaxTouchPoints>0),i.hasmstouch=!i.hasw3ctouch&&(window.MSPointerEvent||!1),i.ismac=/^mac$/i.test(r),i.isios=i.cantouch&&/iphone|ipad|ipod/i.test(r),i.isios4=i.isios&&!("seal"in Object),i.isios7=i.isios&&"webkitHidden"in document,i.isios8=i.isios&&"hidden"in document,i.isios10=i.isios&&window.Proxy,i.isandroid=/android/i.test(t),i.haseventlistener="addEventListener"in e,i.trstyle=!1,i.hastransform=!1,i.hastranslate3d=!1,i.transitionstyle=!1,i.hastransition=!1,i.transitionend=!1,i.trstyle="transform",i.hastransform="transform"in o||function(){var e,t=["msTransform","webkitTransform","MozTransform","OTransform"];for(e=0;e<t.length;e++)if(void 0!==o[t[e]]){i.trstyle=t[e];break}i.hastransform=!!i.trstyle}(),i.hastransform&&(o[i.trstyle]="translate3d(1px,2px,3px)",i.hastranslate3d=/translate3d/.test(o[i.trstyle])),i.transitionstyle="transition",i.prefixstyle="",i.transitionend="transitionend",i.hastransition="transition"in o||function(){i.transitionend=!1;for(var e=["webkitTransition","msTransition","MozTransition","OTransition","OTransition","KhtmlTransition"],t=["-webkit-","-ms-","-moz-","-o-","-o","-khtml-"],r=["webkitTransitionEnd","msTransitionEnd","transitionend","otransitionend","oTransitionEnd","KhtmlTransitionEnd"],n=0;n<e.length;n++)if(e[n]in o){i.transitionstyle=e[n],i.prefixstyle=t[n],i.transitionend=r[n];break}i.ischrome26&&(i.prefixstyle=t[1]),i.hastransition=i.transitionstyle}(),i.cursorgrabvalue=function(){var e=["grab","-webkit-grab","-moz-grab"];(i.ischrome&&!i.ischrome38||i.isie)&&(e=[]);for(var t=0;t<e.length;t++){var r=e[t];if(o.cursor=r,o.cursor==r)return r}return"url(https://cdnjs.cloudflare.com/ajax/libs/slider-pro/1.3.0/css/images/openhand.cur),n-resize"}(),i.hasmousecapture="setCapture"in e,i.hasMutationObserver=!1!==c,e=null,u=i,i},p=function(e,u){function p(){var e=b.doc.css(z.trstyle);return!(!e||"matrix"!=e.substr(0,6))&&e.replace(/^.*\((.*)\)$/g,"$1").replace(/px/g,"").split(/, +/)}function f(){var e=b.win;if("zIndex"in e)return e.zIndex();for(;e.length>0;){if(9==e[0].nodeType)return!1;var o=e.css("zIndex");if(!isNaN(o)&&0!=o)return parseInt(o);e=e.parent()}return!1}function g(e,o,t){var r=e.css(o),i=parseFloat(r);if(isNaN(i)){var n=3==(i=E[r]||0)?t?b.win.outerHeight()-b.win.innerHeight():b.win.outerWidth()-b.win.innerWidth():1;return b.isie8&&i&&(i+=1),n?i:0}return i}function w(e,o,t,r){b._bind(e,o,function(r){var i={original:r=r||window.event,target:r.target||r.srcElement,type:"wheel",deltaMode:"MozMousePixelScroll"==r.type?0:1,deltaX:0,deltaZ:0,preventDefault:function(){return r.preventDefault?r.preventDefault():r.returnValue=!1,!1},stopImmediatePropagation:function(){r.stopImmediatePropagation?r.stopImmediatePropagation():r.cancelBubble=!0}};return"mousewheel"==o?(r.wheelDeltaX&&(i.deltaX=-.025*r.wheelDeltaX),r.wheelDeltaY&&(i.deltaY=-.025*r.wheelDeltaY),!i.deltaY&&!i.deltaX&&(i.deltaY=-.025*r.wheelDelta)):i.deltaY=r.detail,t.call(e,i)},r)}function v(e,o,t){var r,i;if(0==e.deltaMode?(r=-Math.floor(e.deltaX*(b.opt.mousescrollstep/54)),i=-Math.floor(e.deltaY*(b.opt.mousescrollstep/54))):1==e.deltaMode&&(r=-Math.floor(e.deltaX*b.opt.mousescrollstep),i=-Math.floor(e.deltaY*b.opt.mousescrollstep)),o&&b.opt.oneaxismousemode&&0==r&&i&&(r=i,i=0,t&&(r<0?b.getScrollLeft()>=b.page.maxw:b.getScrollLeft()<=0)&&(i=r,r=0)),b.isrtlmode&&(r=-r),r&&(b.scrollmom&&b.scrollmom.stop(),b.lastdeltax+=r,b.debounced("mousewheelx",function(){var e=b.lastdeltax;b.lastdeltax=0,b.rail.drag||b.doScrollLeftBy(e)},15)),i){if(b.opt.nativeparentscrolling&&t&&!b.ispage&&!b.zoomactive)if(i<0){if(b.getScrollTop()>=b.page.maxh)return!0}else if(b.getScrollTop()<=0)return!0;b.scrollmom&&b.scrollmom.stop(),b.lastdeltay+=i,b.synched("mousewheely",function(){var e=b.lastdeltay;b.lastdeltay=0,b.rail.drag||b.doScrollBy(e)},15)}return e.stopImmediatePropagation(),e.preventDefault()}var b=this;if(this.version="3.7.0",this.name="nicescroll",this.me=u,this.opt={doc:s("body"),win:!1},s.extend(this.opt,d),this.opt.snapbackspeed=80,e)for(var y in b.opt)void 0!==e[y]&&(b.opt[y]=e[y]);if(b.opt.disablemutationobserver&&(c=!1),this.doc=b.opt.doc,this.iddoc=this.doc&&this.doc[0]?this.doc[0].id||"":"",this.ispage=/^BODY|HTML/.test(b.opt.win?b.opt.win[0].nodeName:this.doc[0].nodeName),this.haswrapper=!1!==b.opt.win,this.win=b.opt.win||(this.ispage?s(window):this.doc),this.docscroll=this.ispage&&!this.haswrapper?s(window):this.win,this.body=s("body"),this.viewport=!1,this.isfixed=!1,this.iframe=!1,this.isiframe="IFRAME"==this.doc[0].nodeName&&"IFRAME"==this.win[0].nodeName,this.istextarea="TEXTAREA"==this.win[0].nodeName,this.forcescreen=!1,this.canshowonmouseevent="scroll"!=b.opt.autohidemode,this.onmousedown=!1,this.onmouseup=!1,this.onmousemove=!1,this.onmousewheel=!1,this.onkeypress=!1,this.ongesturezoom=!1,this.onclick=!1,this.onscrollstart=!1,this.onscrollend=!1,this.onscrollcancel=!1,this.onzoomin=!1,this.onzoomout=!1,this.view=!1,this.page=!1,this.scroll={x:0,y:0},this.scrollratio={x:0,y:0},this.cursorheight=20,this.scrollvaluemax=0,"auto"==this.opt.rtlmode){var x=this.win[0]==window?this.body:this.win,S=x.css("writing-mode")||x.css("-webkit-writing-mode")||x.css("-ms-writing-mode")||x.css("-moz-writing-mode");"horizontal-tb"==S||"lr-tb"==S||""==S?(this.isrtlmode="rtl"==x.css("direction"),this.isvertical=!1):(this.isrtlmode="vertical-rl"==S||"tb"==S||"tb-rl"==S||"rl-tb"==S,this.isvertical="vertical-rl"==S||"tb"==S||"tb-rl"==S)}else this.isrtlmode=!0===this.opt.rtlmode,this.isvertical=!1;this.scrollrunning=!1,this.scrollmom=!1,this.observer=!1,this.observerremover=!1,this.observerbody=!1;do{this.id="ascrail"+i++}while(document.getElementById(this.id));this.rail=!1,this.cursor=!1,this.cursorfreezed=!1,this.selectiondrag=!1,this.zoom=!1,this.zoomactive=!1,this.hasfocus=!1,this.hasmousefocus=!1,this.visibility=!0,this.railslocked=!1,this.locked=!1,this.hidden=!1,this.cursoractive=!0,this.wheelprevented=!1,this.overflowx=b.opt.overflowx,this.overflowy=b.opt.overflowy,this.nativescrollingarea=!1,this.checkarea=0,this.events=[],this.saved={},this.delaylist={},this.synclist={},this.lastdeltax=0,this.lastdeltay=0,this.detected=h();var z=s.extend({},this.detected);this.canhwscroll=z.hastransform&&b.opt.hwacceleration,this.ishwscroll=this.canhwscroll&&b.haswrapper,this.isrtlmode?this.isvertical?this.hasreversehr=!(z.iswebkit||z.isie||z.isie11):this.hasreversehr=!(z.iswebkit||z.isie&&!z.isie10&&!z.isie11):this.hasreversehr=!1,this.istouchcapable=!1,z.cantouch||!z.hasw3ctouch&&!z.hasmstouch?!z.cantouch||z.isios||z.isandroid||!z.iswebkit&&!z.ismozilla||(this.istouchcapable=!0):this.istouchcapable=!0,b.opt.enablemouselockapi||(z.hasmousecapture=!1,z.haspointerlock=!1),this.debounced=function(e,o,t){b&&(b.delaylist[e]||!1||(b.delaylist[e]={h:l(function(){b.delaylist[e].fn.call(b),b.delaylist[e]=!1},t)},o.call(b)),b.delaylist[e].fn=o)};var T=!1;this.synched=function(e,o){return b.synclist[e]=o,function(){T||(l(function(){if(b){T=!1;for(var e in b.synclist){var o=b.synclist[e];o&&o.call(b),b.synclist[e]=!1}}}),T=!0)}(),e},this.unsynched=function(e){b.synclist[e]&&(b.synclist[e]=!1)},this.css=function(e,o){for(var t in o)b.saved.css.push([e,t,e.css(t)]),e.css(t,o[t])},this.scrollTop=function(e){return void 0===e?b.getScrollTop():b.setScrollTop(e)},this.scrollLeft=function(e){return void 0===e?b.getScrollLeft():b.setScrollLeft(e)};var k=function(e,o,t,r,i,n,s){this.st=e,this.ed=o,this.spd=t,this.p1=r||0,this.p2=i||1,this.p3=n||0,this.p4=s||1,this.ts=(new Date).getTime(),this.df=this.ed-this.st};if(k.prototype={B2:function(e){return 3*e*e*(1-e)},B3:function(e){return 3*e*(1-e)*(1-e)},B4:function(e){return(1-e)*(1-e)*(1-e)},getNow:function(){var e=1-((new Date).getTime()-this.ts)/this.spd,o=this.B2(e)+this.B3(e)+this.B4(e);return e<0?this.ed:this.st+Math.round(this.df*o)},update:function(e,o){return this.st=this.getNow(),this.ed=e,this.spd=o,this.ts=(new Date).getTime(),this.df=this.ed-this.st,this}},this.ishwscroll){this.doc.translate={x:0,y:0,tx:"0px",ty:"0px"},z.hastranslate3d&&z.isios&&this.doc.css("-webkit-backface-visibility","hidden"),this.getScrollTop=function(e){if(!e){var o=p();if(o)return 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M=this.isrtlmode?1:-1;z.hastranslate3d&&b.opt.enabletranslate3d?(this.setScrollTop=function(e,o){b.doc.translate.y=e,b.doc.translate.ty=-1*e+"px",b.doc.css(z.trstyle,"translate3d("+b.doc.translate.tx+","+b.doc.translate.ty+",0px)"),o||b.notifyScrollEvent(b.win[0])},this.setScrollLeft=function(e,o){b.doc.translate.x=e,b.doc.translate.tx=e*M+"px",b.doc.css(z.trstyle,"translate3d("+b.doc.translate.tx+","+b.doc.translate.ty+",0px)"),o||b.notifyScrollEvent(b.win[0])}):(this.setScrollTop=function(e,o){b.doc.translate.y=e,b.doc.translate.ty=-1*e+"px",b.doc.css(z.trstyle,"translate("+b.doc.translate.tx+","+b.doc.translate.ty+")"),o||b.notifyScrollEvent(b.win[0])},this.setScrollLeft=function(e,o){b.doc.translate.x=e,b.doc.translate.tx=e*M+"px",b.doc.css(z.trstyle,"translate("+b.doc.translate.tx+","+b.doc.translate.ty+")"),o||b.notifyScrollEvent(b.win[0])})}else this.getScrollTop=function(){return b.docscroll.scrollTop()},this.setScrollTop=function(e){return setTimeout(function(){b&&b.docscroll.scrollTop(e)},1)},this.getScrollLeft=function(){return b.hasreversehr?b.detected.ismozilla?b.page.maxw-Math.abs(b.docscroll.scrollLeft()):b.page.maxw-b.docscroll.scrollLeft():b.docscroll.scrollLeft()},this.setScrollLeft=function(e){return setTimeout(function(){if(b)return b.hasreversehr&&(e=b.detected.ismozilla?-(b.page.maxw-e):b.page.maxw-e),b.docscroll.scrollLeft(e)},1)};this.getTarget=function(e){return!!e&&(e.target?e.target:!!e.srcElement&&e.srcElement)},this.hasParent=function(e,o){if(!e)return!1;for(var t=e.target||e.srcElement||e||!1;t&&t.id!=o;)t=t.parentNode||!1;return!1!==t};var E={thin:1,medium:3,thick:5};if(this.getDocumentScrollOffset=function(){return{top:window.pageYOffset||document.documentElement.scrollTop,left:window.pageXOffset||document.documentElement.scrollLeft}},this.getOffset=function(){if(b.isfixed){var e=b.win.offset(),o=b.getDocumentScrollOffset();return e.top-=o.top,e.left-=o.left,e}var t=b.win.offset();if(!b.viewport)return t;var r=b.viewport.offset();return{top:t.top-r.top,left:t.left-r.left}},this.updateScrollBar=function(e){var o,t;if(b.ishwscroll)b.rail.css({height:b.win.innerHeight()-(b.opt.railpadding.top+b.opt.railpadding.bottom)}),b.railh&&b.railh.css({width:b.win.innerWidth()-(b.opt.railpadding.left+b.opt.railpadding.right)});else{var r=b.getOffset();if(o={top:r.top,left:r.left-(b.opt.railpadding.left+b.opt.railpadding.right)},o.top+=g(b.win,"border-top-width",!0),o.left+=b.rail.align?b.win.outerWidth()-g(b.win,"border-right-width")-b.rail.width:g(b.win,"border-left-width"),(t=b.opt.railoffset)&&(t.top&&(o.top+=t.top),t.left&&(o.left+=t.left)),b.railslocked||b.rail.css({top:o.top,left:o.left,height:(e?e.h:b.win.innerHeight())-(b.opt.railpadding.top+b.opt.railpadding.bottom)}),b.zoom&&b.zoom.css({top:o.top+1,left:1==b.rail.align?o.left-20:o.left+b.rail.width+4}),b.railh&&!b.railslocked){o={top:r.top,left:r.left},(t=b.opt.railhoffset)&&(t.top&&(o.top+=t.top),t.left&&(o.left+=t.left));var i=b.railh.align?o.top+g(b.win,"border-top-width",!0)+b.win.innerHeight()-b.railh.height:o.top+g(b.win,"border-top-width",!0),n=o.left+g(b.win,"border-left-width");b.railh.css({top:i-(b.opt.railpadding.top+b.opt.railpadding.bottom),left:n,width:b.railh.width})}}},this.doRailClick=function(e,o,t){var r,i,n,s;b.railslocked||(b.cancelEvent(e),o?(r=t?b.doScrollLeft:b.doScrollTop)(n=t?(e.pageX-b.railh.offset().left-b.cursorwidth/2)*b.scrollratio.x:(e.pageY-b.rail.offset().top-b.cursorheight/2)*b.scrollratio.y):(r=t?b.doScrollLeftBy:b.doScrollBy,n=t?b.scroll.x:b.scroll.y,s=t?e.pageX-b.railh.offset().left:e.pageY-b.rail.offset().top,i=t?b.view.w:b.view.h,r(n>=s?i:-i)))},b.hasanimationframe="requestAnimationFrame"in window,b.hascancelanimationframe="cancelAnimationFrame"in window,this.init=function(){if(b.saved.css=[],z.isie7mobile)return!0;if(z.isoperamini)return!0;if(z.isandroid&&!("hidden"in document))return!0;var e=z.ismodernie||z.isie10?{"-ms-overflow-style":"none"}:{"overflow-y":"hidden"};if(b.opt.emulatetouch=b.opt.emulatetouch||b.opt.touchbehavior,b.zindex="auto",b.ispage||"auto"!=b.opt.zindex?b.zindex=b.opt.zindex:b.zindex=f()||"auto",!b.ispage&&"auto"!=b.zindex&&b.zindex>n&&(n=b.zindex),b.isie&&0==b.zindex&&"auto"==b.opt.zindex&&(b.zindex="auto"),!b.ispage||!z.cantouch&&!z.isieold&&!z.isie9mobile){var i=b.docscroll;b.ispage&&(i=b.haswrapper?b.win:b.doc),z.isie9mobile||b.css(i,e),b.ispage&&z.isie7&&("BODY"==b.doc[0].nodeName?b.css(s("html"),{"overflow-y":"hidden"}):"HTML"==b.doc[0].nodeName&&b.css(s("body"),e)),!z.isios||b.ispage||b.haswrapper||b.css(s("body"),{"-webkit-overflow-scrolling":"touch"});var l=s(document.createElement("div"));l.css({position:"relative",top:0,float:"right",width:b.opt.cursorwidth,height:0,"background-color":b.opt.cursorcolor,border:b.opt.cursorborder,"background-clip":"padding-box","-webkit-border-radius":b.opt.cursorborderradius,"-moz-border-radius":b.opt.cursorborderradius,"border-radius":b.opt.cursorborderradius}),l.hborder=parseFloat(l.outerHeight()-l.innerHeight()),l.addClass("nicescroll-cursors"),b.cursor=l;var a=s(document.createElement("div"));a.attr("id",b.id),a.addClass("nicescroll-rails nicescroll-rails-vr");var d,u,h=["left","right","top","bottom"];for(var p in h)u=h[p],(d=b.opt.railpadding[u])?a.css("padding-"+u,d+"px"):b.opt.railpadding[u]=0;a.append(l),a.width=Math.max(parseFloat(b.opt.cursorwidth),l.outerWidth()),a.css({width:a.width+"px",zIndex:b.zindex,background:b.opt.background,cursor:"default"}),a.visibility=!0,a.scrollable=!0,a.align="left"==b.opt.railalign?0:1,b.rail=a,b.rail.drag=!1;var g=!1;!b.opt.boxzoom||b.ispage||z.isieold||(g=document.createElement("div"),b.bind(g,"click",b.doZoom),b.bind(g,"mouseenter",function(){b.zoom.css("opacity",b.opt.cursoropacitymax)}),b.bind(g,"mouseleave",function(){b.zoom.css("opacity",b.opt.cursoropacitymin)}),b.zoom=s(g),b.zoom.css({cursor:"pointer",zIndex:b.zindex,backgroundImage:"url("+b.opt.scriptpath+"zoomico.png)",height:18,width:18,backgroundPosition:"0px 0px"}),b.opt.dblclickzoom&&b.bind(b.win,"dblclick",b.doZoom),z.cantouch&&b.opt.gesturezoom&&(b.ongesturezoom=function(e){return e.scale>1.5&&b.doZoomIn(e),e.scale<.8&&b.doZoomOut(e),b.cancelEvent(e)},b.bind(b.win,"gestureend",b.ongesturezoom))),b.railh=!1;var w;if(b.opt.horizrailenabled&&(b.css(i,{overflowX:"hidden"}),(l=s(document.createElement("div"))).css({position:"absolute",top:0,height:b.opt.cursorwidth,width:0,backgroundColor:b.opt.cursorcolor,border:b.opt.cursorborder,backgroundClip:"padding-box","-webkit-border-radius":b.opt.cursorborderradius,"-moz-border-radius":b.opt.cursorborderradius,"border-radius":b.opt.cursorborderradius}),z.isieold&&l.css("overflow","hidden"),l.wborder=parseFloat(l.outerWidth()-l.innerWidth()),l.addClass("nicescroll-cursors"),b.cursorh=l,(w=s(document.createElement("div"))).attr("id",b.id+"-hr"),w.addClass("nicescroll-rails 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v="HTML"==b.win[0].nodeName?b.body:b.win;s(v).scrollTop(0).scrollLeft(0),b.zoom&&(b.zoom.css({position:"absolute",top:1,right:0,"margin-right":a.width+4}),v.append(b.zoom)),a.css({position:"absolute",top:0}),a.align?a.css({right:0}):a.css({left:0}),v.append(a),w&&(w.css({position:"absolute",left:0,bottom:0}),w.align?w.css({bottom:0}):w.css({top:0}),v.append(w))}else{b.isfixed="fixed"==b.win.css("position");var y=b.isfixed?"fixed":"absolute";b.isfixed||(b.viewport=b.getViewport(b.win[0])),b.viewport&&(b.body=b.viewport,0==/fixed|absolute/.test(b.viewport.css("position"))&&b.css(b.viewport,{position:"relative"})),a.css({position:y}),b.zoom&&b.zoom.css({position:y}),b.updateScrollBar(),b.body.append(a),b.zoom&&b.body.append(b.zoom),b.railh&&(w.css({position:y}),b.body.append(w))}z.isios&&b.css(b.win,{"-webkit-tap-highlight-color":"rgba(0,0,0,0)","-webkit-touch-callout":"none"}),z.isie&&b.opt.disableoutline&&b.win.attr("hideFocus","true"),z.iswebkit&&b.opt.disableoutline&&b.win.css("outline","none")}if(!1===b.opt.autohidemode?(b.autohidedom=!1,b.rail.css({opacity:b.opt.cursoropacitymax}),b.railh&&b.railh.css({opacity:b.opt.cursoropacitymax})):!0===b.opt.autohidemode||"leave"===b.opt.autohidemode?(b.autohidedom=s().add(b.rail),z.isie8&&(b.autohidedom=b.autohidedom.add(b.cursor)),b.railh&&(b.autohidedom=b.autohidedom.add(b.railh)),b.railh&&z.isie8&&(b.autohidedom=b.autohidedom.add(b.cursorh))):"scroll"==b.opt.autohidemode?(b.autohidedom=s().add(b.rail),b.railh&&(b.autohidedom=b.autohidedom.add(b.railh))):"cursor"==b.opt.autohidemode?(b.autohidedom=s().add(b.cursor),b.railh&&(b.autohidedom=b.autohidedom.add(b.cursorh))):"hidden"==b.opt.autohidemode&&(b.autohidedom=!1,b.hide(),b.railslocked=!1),z.isie9mobile){b.scrollmom=new m(b),b.onmangotouch=function(){var e=b.getScrollTop(),o=b.getScrollLeft();if(e==b.scrollmom.lastscrolly&&o==b.scrollmom.lastscrollx)return!0;var t=e-b.mangotouch.sy,r=o-b.mangotouch.sx;if(0!=Math.round(Math.sqrt(Math.pow(r,2)+Math.pow(t,2)))){var i=t<0?-1:1,n=r<0?-1:1,s=+new Date;if(b.mangotouch.lazy&&clearTimeout(b.mangotouch.lazy),s-b.mangotouch.tm>80||b.mangotouch.dry!=i||b.mangotouch.drx!=n)b.scrollmom.stop(),b.scrollmom.reset(o,e),b.mangotouch.sy=e,b.mangotouch.ly=e,b.mangotouch.sx=o,b.mangotouch.lx=o,b.mangotouch.dry=i,b.mangotouch.drx=n,b.mangotouch.tm=s;else{b.scrollmom.stop(),b.scrollmom.update(b.mangotouch.sx-r,b.mangotouch.sy-t),b.mangotouch.tm=s;var l=Math.max(Math.abs(b.mangotouch.ly-e),Math.abs(b.mangotouch.lx-o));b.mangotouch.ly=e,b.mangotouch.lx=o,l>2&&(b.mangotouch.lazy=setTimeout(function(){b.mangotouch.lazy=!1,b.mangotouch.dry=0,b.mangotouch.drx=0,b.mangotouch.tm=0,b.scrollmom.doMomentum(30)},100))}}};var x=b.getScrollTop(),S=b.getScrollLeft();b.mangotouch={sy:x,ly:x,dry:0,sx:S,lx:S,drx:0,lazy:!1,tm:0},b.bind(b.docscroll,"scroll",b.onmangotouch)}else{if(z.cantouch||b.istouchcapable||b.opt.emulatetouch||z.hasmstouch){b.scrollmom=new m(b),b.ontouchstart=function(e){if(e.pointerType&&2!=e.pointerType&&"touch"!=e.pointerType)return!1;if(b.hasmoving=!1,!b.railslocked){var o;if(z.hasmstouch)for(o=!!e.target&&e.target;o;){var t=s(o).getNiceScroll();if(t.length>0&&t[0].me==b.me)break;if(t.length>0)return!1;if("DIV"==o.nodeName&&o.id==b.id)break;o=!!o.parentNode&&o.parentNode}if(b.cancelScroll(),(o=b.getTarget(e))&&/INPUT/i.test(o.nodeName)&&/range/i.test(o.type))return b.stopPropagation(e);if(!("clientX"in e)&&"changedTouches"in e&&(e.clientX=e.changedTouches[0].clientX,e.clientY=e.changedTouches[0].clientY),b.forcescreen){var 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c=b.win.position();b.rail.drag.x+=c.left,b.rail.drag.y+=c.top}if(b.hasmoving=!1,b.lastmouseup=!1,b.scrollmom.reset(e.clientX,e.clientY),!z.cantouch&&!this.istouchcapable&&!e.pointerType){if(!(!!o&&/INPUT|SELECT|BUTTON|TEXTAREA/i.test(o.nodeName)))return!b.ispage&&z.hasmousecapture&&o.setCapture(),b.opt.emulatetouch?(o.onclick&&!o._onclick&&(o._onclick=o.onclick,o.onclick=function(e){if(b.hasmoving)return!1;o._onclick.call(this,e)}),b.cancelEvent(e)):b.stopPropagation(e);/SUBMIT|CANCEL|BUTTON/i.test(s(o).attr("type"))&&(b.preventclick={tg:o,click:!1})}}},b.ontouchend=function(e){if(!b.rail.drag)return!0;if(2==b.rail.drag.pt){if(e.pointerType&&2!=e.pointerType&&"touch"!=e.pointerType)return!1;if(!b.hasmoving){var o=b.rail.drag.tg;setTimeout(function(){o&&s(o).trigger("click")},20)}if(b.rail.drag=!1,b.hasmoving&&(b.scrollmom.doMomentum(),b.lastmouseup=!0,b.hideCursor(),z.hasmousecapture&&document.releaseCapture(),!z.cantouch))return b.cancelEvent(e)}else if(1==b.rail.drag.pt)return b.onmouseup(e)};var T=b.opt.emulatetouch&&b.isiframe&&!z.hasmousecapture;b.ontouchmove=function(e,o){if(!b.rail.drag)return!1;if(e.targetTouches&&b.opt.preventmultitouchscrolling&&e.targetTouches.length>1)return!1;if(e.pointerType&&2!=e.pointerType&&"touch"!=e.pointerType)return!1;if(z.isandroid&&b.cancelEvent(e),2==b.rail.drag.pt){if("changedTouches"in(e=s.extend({original:e},e))&&(e.clientX=e.changedTouches[0].clientX,e.clientY=e.changedTouches[0].clientY),b.forcescreen){var t=e;(e={original:e.original?e.original:e}).clientX=t.screenX,e.clientY=t.screenY}if(b.rail.drag.y===e.clientY&&b.rail.drag.x===e.clientX)return!1;b.hasmoving=!0,b.preventclick&&!b.preventclick.click&&(b.preventclick.click=b.preventclick.tg.onclick||!1,b.preventclick.tg.onclick=b.onpreventclick);var r,i;if(i=r=0,T&&!o){var n=b.win.position();i=-n.left,r=-n.top}var 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b.synched("touchmove",function(){b.rail.drag&&3==b.rail.drag.pt&&(b.showCursor(),b.rail.drag.hr?b.doScrollLeft(Math.round(b.scroll.x*b.scrollratio.x),b.opt.cursordragspeed):b.doScrollTop(Math.round(b.scroll.y*b.scrollratio.y),b.opt.cursordragspeed))}),b.cancelEvent(e)}}}if(b.onmousedown=function(e,o){if(!b.rail.drag||1==b.rail.drag.pt){if(b.railslocked)return b.cancelEvent(e);b.cancelScroll(),b.rail.drag={x:e.clientX,y:e.clientY,sx:b.scroll.x,sy:b.scroll.y,pt:1,hr:o||!1};var t=b.getTarget(e);return!b.ispage&&z.hasmousecapture&&t.setCapture(),b.isiframe&&!z.hasmousecapture&&(b.saved.csspointerevents=b.doc.css("pointer-events"),b.css(b.doc,{"pointer-events":"none"})),b.hasmoving=!1,b.cancelEvent(e)}},b.onmouseup=function(e){if(b.rail.drag)return 1!=b.rail.drag.pt||(z.hasmousecapture&&document.releaseCapture(),b.isiframe&&!z.hasmousecapture&&b.doc.css("pointer-events",b.saved.csspointerevents),b.rail.drag=!1,b.hasmoving&&b.triggerScrollEnd(),b.cancelEvent(e))},b.onmousemove=function(e){if(b.rail.drag){if(1!==b.rail.drag.pt)return;if(z.ischrome&&0===e.which)return b.onmouseup(e);if(b.cursorfreezed=!0,b.hasmoving=!0,b.rail.drag.hr){b.scroll.x=b.rail.drag.sx+(e.clientX-b.rail.drag.x),b.scroll.x<0&&(b.scroll.x=0);var o=b.scrollvaluemaxw;b.scroll.x>o&&(b.scroll.x=o)}else{b.scroll.y=b.rail.drag.sy+(e.clientY-b.rail.drag.y),b.scroll.y<0&&(b.scroll.y=0);var t=b.scrollvaluemax;b.scroll.y>t&&(b.scroll.y=t)}return b.synched("mousemove",function(){b.rail.drag&&1==b.rail.drag.pt&&(b.showCursor(),b.rail.drag.hr?b.hasreversehr?b.doScrollLeft(b.scrollvaluemaxw-Math.round(b.scroll.x*b.scrollratio.x),b.opt.cursordragspeed):b.doScrollLeft(Math.round(b.scroll.x*b.scrollratio.x),b.opt.cursordragspeed):b.doScrollTop(Math.round(b.scroll.y*b.scrollratio.y),b.opt.cursordragspeed))}),b.cancelEvent(e)}b.checkarea=0},z.cantouch||b.opt.emulatetouch)b.onpreventclick=function(e){if(b.preventclick)return b.preventclick.tg.onclick=b.preventclick.click,b.preventclick=!1,b.cancelEvent(e)},b.onclick=!z.isios&&function(e){return!b.lastmouseup||(b.lastmouseup=!1,b.cancelEvent(e))},b.opt.grabcursorenabled&&z.cursorgrabvalue&&(b.css(b.ispage?b.doc:b.win,{cursor:z.cursorgrabvalue}),b.css(b.rail,{cursor:z.cursorgrabvalue}));else{var k=function(e){if(b.selectiondrag){if(e){var o=b.win.outerHeight(),t=e.pageY-b.selectiondrag.top;t>0&&t<o&&(t=0),t>=o&&(t-=o),b.selectiondrag.df=t}if(0!=b.selectiondrag.df){var 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press=function(e){if(b.railslocked&&0==b.page.maxh)return!0;e=e||window.e;var r=b.getTarget(e);if(r&&/INPUT|TEXTAREA|SELECT|OPTION/.test(r.nodeName)&&(!(r.getAttribute("type")||r.type||!1)||!/submit|button|cancel/i.tp))return!0;if(s(r).attr("contenteditable"))return!0;if(b.hasfocus||b.hasmousefocus&&!o||b.ispage&&!o&&!t){var i=e.keyCode;if(b.railslocked&&27!=i)return b.cancelEvent(e);var n=e.ctrlKey||!1,l=e.shiftKey||!1,a=!1;switch(i){case 38:case 63233:b.doScrollBy(72),a=!0;break;case 40:case 63235:b.doScrollBy(-72),a=!0;break;case 37:case 63232:b.railh&&(n?b.doScrollLeft(0):b.doScrollLeftBy(72),a=!0);break;case 39:case 63234:b.railh&&(n?b.doScrollLeft(b.page.maxw):b.doScrollLeftBy(-72),a=!0);break;case 33:case 63276:b.doScrollBy(b.view.h),a=!0;break;case 34:case 63277:b.doScrollBy(-b.view.h),a=!0;break;case 36:case 63273:b.railh&&n?b.doScrollPos(0,0):b.doScrollTo(0),a=!0;break;case 35:case 63275:b.railh&&n?b.doScrollPos(b.page.maxw,b.page.maxh):b.doScrollTo(b.page.maxh),a=!0;break;case 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i={original:r=r||window.event,target:r.target||r.srcElement,type:"wheel",deltaMode:"MozMousePixelScroll"==r.type?0:1,deltaX:0,deltaZ:0,preventDefault:function(){return r.preventDefault?r.preventDefault():r.returnValue=!1,!1},stopImmediatePropagation:function(){r.stopImmediatePropagation?r.stopImmediatePropagation():r.cancelBubble=!0}};return"mousewheel"==o?(r.wheelDeltaX&&(i.deltaX=-.025*r.wheelDeltaX),r.wheelDeltaY&&(i.deltaY=-.025*r.wheelDeltaY),!i.deltaY&&!i.deltaX&&(i.deltaY=-.025*r.wheelDelta)):i.deltaY=r.detail,t.call(e,i)},r)}function x(e,o,t){var r,i;if(0==e.deltaMode?(r=-Math.floor(e.deltaX*(S.opt.mousescrollstep/54)),i=-Math.floor(e.deltaY*(S.opt.mousescrollstep/54))):1==e.deltaMode&&(r=-Math.floor(e.deltaX*S.opt.mousescrollstep),i=-Math.floor(e.deltaY*S.opt.mousescrollstep)),o&&S.opt.oneaxismousemode&&0===r&&i&&(r=i,i=0,t&&(r<0?S.getScrollLeft()>=S.page.maxw:S.getScrollLeft()<=0)&&(i=r,r=0)),S.isrtlmode&&(r=-r),r){if(S.scrollmom)S.scrollmom.stop();else if(r<0){if(S.getScrollLeft()>=S.page.maxw)return!0}else if(S.getScrollLeft()<=0)return!0;S.lastdeltax+=r,S.debounced("mousewheelx",function(){var e=S.lastdeltax;S.lastdeltax=0,S.rail.drag||S.doScrollLeftBy(e)},15)}if(i){if(S.opt.nativeparentscrolling&&t&&!S.ispage&&!S.zoomactive)if(i<0){if(S.getScrollTop()>=S.page.maxh)return!0}else if(S.getScrollTop()<=0)return!0;S.scrollmom&&S.scrollmom.stop(),S.lastdeltay+=i,S.synched("mousewheely",function(){var e=S.lastdeltay;S.lastdeltay=0,S.rail.drag||S.doScrollBy(e)},15)}return e.stopImmediatePropagation(),e.preventDefault()}var S=this;this.version="3.7.2",this.name="nicescroll",this.me=u;var z=n("body");if(this.opt={doc:z,win:!1},n.extend(this.opt,m),this.opt.snapbackspeed=80,e)for(var k in S.opt)void 0!==e[k]&&(S.opt[k]=e[k]);if(S.opt.disablemutationobserver&&(h=!1),this.doc=S.opt.doc,this.iddoc=this.doc&&this.doc[0]?this.doc[0].id||"":"",this.ispage=/^BODY|HTML/.test(S.opt.win?S.opt.win[0].nodeName:this.doc[0].nodeName),this.haswrapper=!1!==S.opt.win,this.win=S.opt.win||(this.ispage?a:this.doc),this.docscroll=this.ispage&&!this.haswrapper?a:this.win,this.body=z,this.viewport=!1,this.isfixed=!1,this.iframe=!1,this.isiframe="IFRAME"==this.doc[0].nodeName&&"IFRAME"==this.win[0].nodeName,this.istextarea="TEXTAREA"==this.win[0].nodeName,this.forcescreen=!1,this.canshowonmouseevent="scroll"!=S.opt.autohidemode,this.onmousedown=!1,this.onmouseup=!1,this.onmousemove=!1,this.onmousewheel=!1,this.onkeypress=!1,this.ongesturezoom=!1,this.onclick=!1,this.onscrollstart=!1,this.onscrollend=!1,this.onscrollcancel=!1,this.onzoomin=!1,this.onzoomout=!1,this.view=!1,this.page=!1,this.scroll={x:0,y:0},this.scrollratio={x:0,y:0},this.cursorheight=20,this.scrollvaluemax=0,"auto"==this.opt.rtlmode){var T=this.win[0]==window?this.body:this.win,M=T.css("writing-mode")||T.css("-webkit-writing-mode")||T.css("-ms-writing-mode")||T.css("-moz-writing-mode");"horizontal-tb"==M||"lr-tb"==M||""==M?(this.isrtlmode="rtl"==T.css("direction"),this.isvertical=!1):(this.isrtlmode="vertical-rl"==M||"tb"==M||"tb-rl"==M||"rl-tb"==M,this.isvertical="vertical-rl"==M||"tb"==M||"tb-rl"==M)}else this.isrtlmode=!0===this.opt.rtlmode,this.isvertical=!1;if(this.scrollrunning=!1,this.scrollmom=!1,this.observer=!1,this.observerremover=!1,this.observerbody=!1,!1===S.opt.scrollbarid)do{this.id="ascrail"+i++}while(l.getElementById(this.id));else this.id=S.opt.scrollbarid;this.rail=!1,this.cursor=!1,this.cursorfreezed=!1,this.selectiondrag=!1,this.zoom=!1,this.zoomactive=!1,this.hasfocus=!1,this.hasmousefocus=!1,this.visibility=!0,this.railslocked=!1,this.locked=!1,this.hidden=!1,this.cursoractive=!0,this.wheelprevented=!1,this.overflowx=S.opt.overflowx,this.overflowy=S.opt.overflowy,this.nativescrollingarea=!1,this.checkarea=0,this.events=[],this.saved={},this.delaylist={},this.synclist={},this.lastdeltax=0,this.lastdeltay=0,this.detected=g();var E=n.extend({},this.detected);this.canhwscroll=E.hastransform&&S.opt.hwacceleration,this.ishwscroll=this.canhwscroll&&S.haswrapper,this.isrtlmode?this.isvertical?this.hasreversehr=!(E.iswebkit||E.isie||E.isie11):this.hasreversehr=!(E.iswebkit||E.isie&&!E.isie10&&!E.isie11):this.hasreversehr=!1,this.istouchcapable=!1,E.cantouch||!E.hasw3ctouch&&!E.hasmstouch?!E.cantouch||E.isios||E.isandroid||!E.iswebkit&&!E.ismozilla||(this.istouchcapable=!0):this.istouchcapable=!0,S.opt.enablemouselockapi||(E.hasmousecapture=!1,E.haspointerlock=!1),this.debounced=function(e,o,t){S&&(S.delaylist[e]||!1||(S.delaylist[e]={h:c(function(){S.delaylist[e].fn.call(S),S.delaylist[e]=!1},t)},o.call(S)),S.delaylist[e].fn=o)};var L=!1;this.synched=function(e,o){return S.synclist[e]=o,function(){L||(c(function(){if(S){L=!1;for(var e in S.synclist){var o=S.synclist[e];o&&o.call(S),S.synclist[e]=!1}}}),L=!0)}(),e},this.unsynched=function(e){S.synclist[e]&&(S.synclist[e]=!1)},this.css=function(e,o){for(var t in o)S.saved.css.push([e,t,e.css(t)]),e.css(t,o[t])},this.scrollTop=function(e){return void 0===e?S.getScrollTop():S.setScrollTop(e)},this.scrollLeft=function(e){return void 0===e?S.getScrollLeft():S.setScrollLeft(e)};var C=function(e,o,t,r,i,s,n){this.st=e,this.ed=o,this.spd=t,this.p1=r||0,this.p2=i||1,this.p3=s||0,this.p4=n||1,this.ts=p(),this.df=this.ed-this.st};if(C.prototype={B2:function(e){return 3*e*e*(1-e)},B3:function(e){return 3*e*(1-e)*(1-e)},B4:function(e){return(1-e)*(1-e)*(1-e)},getNow:function(){var e=1-(p()-this.ts)/this.spd,o=this.B2(e)+this.B3(e)+this.B4(e);return e<0?this.ed:this.st+Math.round(this.df*o)},update:function(e,o){return this.st=this.getNow(),this.ed=e,this.spd=o,this.ts=p(),this.df=this.ed-this.st,this}},this.ishwscroll){this.doc.translate={x:0,y:0,tx:"0px",ty:"0px"},E.hastranslate3d&&E.isios&&this.doc.css("-webkit-backface-visibility","hidden"),this.getScrollTop=function(e){if(!e){var o=f();if(o)return 16==o.length?-o[13]:-o[5];if(S.timerscroll&&S.timerscroll.bz)return S.timerscroll.bz.getNow()}return S.doc.translate.y},this.getScrollLeft=function(e){if(!e){var o=f();if(o)return 16==o.length?-o[12]:-o[4];if(S.timerscroll&&S.timerscroll.bh)return S.timerscroll.bh.getNow()}return S.doc.translate.x},this.notifyScrollEvent=function(e){var o=l.createEvent("UIEvents");o.initUIEvent("scroll",!1,!0,window,1),o.niceevent=!0,e.dispatchEvent(o)};var N=this.isrtlmode?1:-1;E.hastranslate3d&&S.opt.enabletranslate3d?(this.setScrollTop=function(e,o){S.doc.translate.y=e,S.doc.translate.ty=-1*e+"px",S.doc.css(E.trstyle,"translate3d("+S.doc.translate.tx+","+S.doc.translate.ty+",0)"),o||S.notifyScrollEvent(S.win[0])},this.setScrollLeft=function(e,o){S.doc.translate.x=e,S.doc.translate.tx=e*N+"px",S.doc.css(E.trstyle,"translate3d("+S.doc.translate.tx+","+S.doc.translate.ty+",0)"),o||S.notifyScrollEvent(S.win[0])}):(this.setScrollTop=function(e,o){S.doc.translate.y=e,S.doc.translate.ty=-1*e+"px",S.doc.css(E.trstyle,"translate("+S.doc.translate.tx+","+S.doc.translate.ty+")"),o||S.notifyScrollEvent(S.win[0])},this.setScrollLeft=function(e,o){S.doc.translate.x=e,S.doc.translate.tx=e*N+"px",S.doc.css(E.trstyle,"translate("+S.doc.translate.tx+","+S.doc.translate.ty+")"),o||S.notifyScrollEvent(S.win[0])})}else this.getScrollTop=function(){return S.docscroll.scrollTop()},this.setScrollTop=function(e){return setTimeout(function(){S&&S.docscroll.scrollTop(e)},1)},this.getScrollLeft=function(){return S.hasreversehr?S.detected.ismozilla?S.page.maxw-Math.abs(S.docscroll.scrollLeft()):S.page.maxw-S.docscroll.scrollLeft():S.docscroll.scrollLeft()},this.setScrollLeft=function(e){return setTimeout(function(){if(S)return S.hasreversehr&&(e=S.detected.ismozilla?-(S.page.maxw-e):S.page.maxw-e),S.docscroll.scrollLeft(e)},1)};this.getTarget=function(e){return!!e&&(e.target?e.target:!!e.srcElement&&e.srcElement)},this.hasParent=function(e,o){if(!e)return!1;for(var t=e.target||e.srcElement||e||!1;t&&t.id!=o;)t=t.parentNode||!1;return!1!==t};var P={thin:1,medium:3,thick:5};this.getDocumentScrollOffset=function(){return{top:window.pageYOffset||l.documentElement.scrollTop,left:window.pageXOffset||l.documentElement.scrollLeft}},this.getOffset=function(){if(S.isfixed){var e=S.win.offset(),o=S.getDocumentScrollOffset();return e.top-=o.top,e.left-=o.left,e}var t=S.win.offset();if(!S.viewport)return t;var r=S.viewport.offset();return{top:t.top-r.top,left:t.left-r.left}},this.updateScrollBar=function(e){var o,t;if(S.ishwscroll)S.rail.css({height:S.win.innerHeight()-(S.opt.railpadding.top+S.opt.railpadding.bottom)}),S.railh&&S.railh.css({width:S.win.innerWidth()-(S.opt.railpadding.left+S.opt.railpadding.right)});else{var r=S.getOffset();if(o={top:r.top,left:r.left-(S.opt.railpadding.left+S.opt.railpadding.right)},o.top+=b(S.win,"border-top-width",!0),o.left+=S.rail.align?S.win.outerWidth()-b(S.win,"border-right-width")-S.rail.width:b(S.win,"border-left-width"),(t=S.opt.railoffset)&&(t.top&&(o.top+=t.top),t.left&&(o.left+=t.left)),S.railslocked||S.rail.css({top:o.top,left:o.left,height:(e?e.h:S.win.innerHeight())-(S.opt.railpadding.top+S.opt.railpadding.bottom)}),S.zoom&&S.zoom.css({top:o.top+1,left:1==S.rail.align?o.left-20:o.left+S.rail.width+4}),S.railh&&!S.railslocked){o={top:r.top,left:r.left},(t=S.opt.railhoffset)&&(t.top&&(o.top+=t.top),t.left&&(o.left+=t.left));var i=S.railh.align?o.top+b(S.win,"border-top-width",!0)+S.win.innerHeight()-S.railh.height:o.top+b(S.win,"border-top-width",!0),s=o.left+b(S.win,"border-left-width");S.railh.css({top:i-(S.opt.railpadding.top+S.opt.railpadding.bottom),left:s,width:S.railh.width})}}},this.doRailClick=function(e,o,t){var r,i,s,n;S.railslocked||(S.cancelEvent(e),"pageY"in e||(e.pageX=e.clientX+l.documentElement.scrollLeft,e.pageY=e.clientY+l.documentElement.scrollTop),o?(r=t?S.doScrollLeft:S.doScrollTop)(s=t?(e.pageX-S.railh.offset().left-S.cursorwidth/2)*S.scrollratio.x:(e.pageY-S.rail.offset().top-S.cursorheight/2)*S.scrollratio.y):(r=t?S.doScrollLeftBy:S.doScrollBy,s=t?S.scroll.x:S.scroll.y,n=t?e.pageX-S.railh.offset().left:e.pageY-S.rail.offset().top,i=t?S.view.w:S.view.h,r(s>=n?i:-i)))},S.hasanimationframe="requestAnimationFrame"in window,S.hascancelanimationframe="cancelAnimationFrame"in window,this.init=function(){if(S.saved.css=[],E.isoperamini)return!0;if(E.isandroid&&!("hidden"in l))return!0;S.opt.emulatetouch=S.opt.emulatetouch||S.opt.touchbehavior;var e={"overflow-y":"hidden"};if((E.isie11||E.isie10)&&(e["-ms-overflow-style"]="none"),S.zindex="auto",S.ispage||"auto"!=S.opt.zindex?S.zindex=S.opt.zindex:S.zindex=w()||"auto",!S.ispage&&"auto"!=S.zindex&&S.zindex>s&&(s=S.zindex),S.isie&&0==S.zindex&&"auto"==S.opt.zindex&&(S.zindex="auto"),!S.ispage||!E.cantouch&&!E.isieold){var i=S.docscroll;S.ispage&&(i=S.haswrapper?S.win:S.doc),S.css(i,e),S.ispage&&(E.isie11||E.isie)&&S.css(n("html"),e),!E.isios||S.ispage||S.haswrapper||S.css(z,{"-webkit-overflow-scrolling":"touch"});var c=n(l.createElement("div"));c.css({position:"relative",top:0,float:"right",width:S.opt.cursorwidth,height:0,"background-color":S.opt.cursorcolor,border:S.opt.cursorborder,"background-clip":"padding-box","-webkit-border-radius":S.opt.cursorborderradius,"-moz-border-radius":S.opt.cursorborderradius,"border-radius":S.opt.cursorborderradius}),c.addClass("nicescroll-cursors"),S.cursor=c;var d=n(l.createElement("div"));d.attr("id",S.id),d.addClass("nicescroll-rails nicescroll-rails-vr");var u,p,m=["left","right","top","bottom"];for(var f in m)p=m[f],(u=S.opt.railpadding[p])?d.css("padding-"+p,u+"px"):S.opt.railpadding[p]=0;d.append(c),d.width=Math.max(parseFloat(S.opt.cursorwidth),c.outerWidth()),d.css({width:d.width+"px",zIndex:S.zindex,background:S.opt.background,cursor:"default"}),d.visibility=!0,d.scrollable=!0,d.align="left"==S.opt.railalign?0:1,S.rail=d,S.rail.drag=!1;var g=!1;!S.opt.boxzoom||S.ispage||E.isieold||(g=l.createElement("div"),S.bind(g,"click",S.doZoom),S.bind(g,"mouseenter",function(){S.zoom.css("opacity",S.opt.cursoropacitymax)}),S.bind(g,"mouseleave",function(){S.zoom.css("opacity",S.opt.cursoropacitymin)}),S.zoom=n(g),S.zoom.css({cursor:"pointer",zIndex:S.zindex,backgroundImage:"url("+S.opt.scriptpath+"zoomico.png)",height:18,width:18,backgroundPosition:"0 0"}),S.opt.dblclickzoom&&S.bind(S.win,"dblclick",S.doZoom),E.cantouch&&S.opt.gesturezoom&&(S.ongesturezoom=function(e){return e.scale>1.5&&S.doZoomIn(e),e.scale<.8&&S.doZoomOut(e),S.cancelEvent(e)},S.bind(S.win,"gestureend",S.ongesturezoom))),S.railh=!1;var b;if(S.opt.horizrailenabled&&(S.css(i,{overflowX:"hidden"}),(c=n(l.createElement("div"))).css({position:"absolute",top:0,height:S.opt.cursorwidth,width:0,backgroundColor:S.opt.cursorcolor,border:S.opt.cursorborder,backgroundClip:"padding-box","-webkit-border-radius":S.opt.cursorborderradius,"-moz-border-radius":S.opt.cursorborderradius,"border-radius":S.opt.cursorborderradius}),E.isieold&&c.css("overflow","hidden"),c.addClass("nicescroll-cursors"),S.cursorh=c,(b=n(l.createElement("div"))).attr("id",S.id+"-hr"),b.addClass("nicescroll-rails nicescroll-rails-hr"),b.height=Math.max(parseFloat(S.opt.cursorwidth),c.outerHeight()),b.css({height:b.height+"px",zIndex:S.zindex,background:S.opt.background}),b.append(c),b.visibility=!0,b.scrollable=!0,b.align="top"==S.opt.railvalign?0:1,S.railh=b,S.railh.drag=!1),S.ispage)d.css({position:"fixed",top:0,height:"100%"}),d.align?d.css({right:0}):d.css({left:0}),S.body.append(d),S.railh&&(b.css({position:"fixed",left:0,width:"100%"}),b.align?b.css({bottom:0}):b.css({top:0}),S.body.append(b));else{if(S.ishwscroll){"static"==S.win.css("position")&&S.css(S.win,{position:"relative"});var y="HTML"==S.win[0].nodeName?S.body:S.win;n(y).scrollTop(0).scrollLeft(0),S.zoom&&(S.zoom.css({position:"absolute",top:1,right:0,"margin-right":d.width+4}),y.append(S.zoom)),d.css({position:"absolute",top:0}),d.align?d.css({right:0}):d.css({left:0}),y.append(d),b&&(b.css({position:"absolute",left:0,bottom:0}),b.align?b.css({bottom:0}):b.css({top:0}),y.append(b))}else{S.isfixed="fixed"==S.win.css("position");var x=S.isfixed?"fixed":"absolute";S.isfixed||(S.viewport=S.getViewport(S.win[0])),S.viewport&&(S.body=S.viewport,0==/fixed|absolute/.test(S.viewport.css("position"))&&S.css(S.viewport,{position:"relative"})),d.css({position:x}),S.zoom&&S.zoom.css({position:x}),S.updateScrollBar(),S.body.append(d),S.zoom&&S.body.append(S.zoom),S.railh&&(b.css({position:x}),S.body.append(b))}E.isios&&S.css(S.win,{"-webkit-tap-highlight-color":"rgba(0,0,0,0)","-webkit-touch-callout":"none"}),E.isie&&S.opt.disableoutline&&S.win.attr("hideFocus","true"),E.iswebkit&&S.opt.disableoutline&&S.win.css("outline","none")}if(!1===S.opt.autohidemode?(S.autohidedom=!1,S.rail.css({opacity:S.opt.cursoropacitymax}),S.railh&&S.railh.css({opacity:S.opt.cursoropacitymax})):!0===S.opt.autohidemode||"leave"===S.opt.autohidemode?(S.autohidedom=n().add(S.rail),E.isie8&&(S.autohidedom=S.autohidedom.add(S.cursor)),S.railh&&(S.autohidedom=S.autohidedom.add(S.railh)),S.railh&&E.isie8&&(S.autohidedom=S.autohidedom.add(S.cursorh))):"scroll"==S.opt.autohidemode?(S.autohidedom=n().add(S.rail),S.railh&&(S.autohidedom=S.autohidedom.add(S.railh))):"cursor"==S.opt.autohidemode?(S.autohidedom=n().add(S.cursor),S.railh&&(S.autohidedom=S.autohidedom.add(S.cursorh))):"hidden"==S.opt.autohidemode&&(S.autohidedom=!1,S.hide(),S.railslocked=!1),E.cantouch||S.istouchcapable||S.opt.emulatetouch||E.hasmstouch){S.scrollmom=new v(S),S.ontouchstart=function(e){if(e.pointerType&&2!=e.pointerType&&"touch"!=e.pointerType)return!1;if(S.hasmoving=!1,!S.railslocked){var o;if(E.hasmstouch)for(o=!!e.target&&e.target;o;){var t=n(o).getNiceScroll();if(t.length>0&&t[0].me==S.me)break;if(t.length>0)return!1;if("DIV"==o.nodeName&&o.id==S.id)break;o=!!o.parentNode&&o.parentNode}if(e.stopPropagation(),S.cancelScroll(),(o=S.getTarget(e))&&/INPUT/i.test(o.nodeName)&&/range/i.test(o.type))return S.stopPropagation(e);if(!("clientX"in e)&&"changedTouches"in e&&(e.clientX=e.changedTouches[0].clientX,e.clientY=e.changedTouches[0].clientY),S.forcescreen){var r=e;(e={original:e.original?e.original:e}).clientX=r.screenX,e.clientY=r.screenY}if(S.rail.drag={x:e.clientX,y:e.clientY,sx:S.scroll.x,sy:S.scroll.y,st:S.getScrollTop(),sl:S.getScrollLeft(),pt:2,dl:!1,tg:o},S.ispage||!S.opt.directionlockdeadzone)S.rail.drag.dl="f";else{var i={w:a.width(),h:a.height()},s={w:Math.max(l.body.scrollWidth,l.documentElement.scrollWidth),h:Math.max(l.body.scrollHeight,l.documentElement.scrollHeight)},c=Math.max(0,s.h-i.h),d=Math.max(0,s.w-i.w);!S.rail.scrollable&&S.railh.scrollable?S.rail.drag.ck=c>0&&"v":S.rail.scrollable&&!S.railh.scrollable?S.rail.drag.ck=d>0&&"h":S.rail.drag.ck=!1,S.rail.drag.ck||(S.rail.drag.dl="f")}if(S.opt.emulatetouch&&S.isiframe&&E.isie){var u=S.win.position();S.rail.drag.x+=u.left,S.rail.drag.y+=u.top}if(S.hasmoving=!1,S.lastmouseup=!1,S.scrollmom.reset(e.clientX,e.clientY),!E.cantouch&&!this.istouchcapable&&!e.pointerType){if(!(!!o&&/INPUT|SELECT|BUTTON|TEXTAREA/i.test(o.nodeName)))return!S.ispage&&E.hasmousecapture&&o.setCapture(),S.opt.emulatetouch?(o.onclick&&!o._onclick&&(o._onclick=o.onclick,o.onclick=function(e){if(S.hasmoving)return!1;o._onclick.call(this,e)}),S.cancelEvent(e)):S.stopPropagation(e);/SUBMIT|CANCEL|BUTTON/i.test(n(o).attr("type"))&&(S.preventclick={tg:o,click:!1})}}},S.ontouchend=function(e){if(!S.rail.drag)return!0;if(2==S.rail.drag.pt){if(e.pointerType&&2!=e.pointerType&&"touch"!=e.pointerType)return!1;if(S.rail.drag=!1,S.hasmoving&&(S.scrollmom.doMomentum(),S.lastmouseup=!0,S.hideCursor(),E.hasmousecapture&&l.releaseCapture(),!E.cantouch))return S.cancelEvent(e)}else if(1==S.rail.drag.pt)return S.onmouseup(e)};var k=S.opt.emulatetouch&&S.isiframe&&!E.hasmousecapture;S.ontouchmove=function(e,o){if(!S.rail.drag)return!1;if(e.targetTouches&&S.opt.preventmultitouchscrolling&&e.targetTouches.length>1)return!1;if(e.pointerType&&2!=e.pointerType&&"touch"!=e.pointerType)return!1;if(2==S.rail.drag.pt){if("changedTouches"in e&&(e.clientX=e.changedTouches[0].clientX,e.clientY=e.changedTouches[0].clientY),S.rail.drag.y===e.clientY&&S.rail.drag.x===e.clientX)return!1;S.hasmoving||S.triggerScrollStart(e.clientX,e.clientY,0,0,0),S.hasmoving=!0,S.preventclick&&!S.preventclick.click&&(S.preventclick.click=S.preventclick.tg.onclick||!1,S.preventclick.tg.onclick=S.onpreventclick);var t,r;if(r=t=0,k&&!o){var i=S.win.position();r=-i.left,t=-i.top}var s=e.clientY+t,n=s-S.rail.drag.y,a=e.clientX+r,c=a-S.rail.drag.x,d=S.rail.drag.st-n;S.ishwscroll&&S.opt.bouncescroll?d<0?d=Math.round(d/2):d>S.page.maxh&&(d=S.page.maxh+Math.round((d-S.page.maxh)/2)):(d<0&&(d=0,s=0),d>S.page.maxh&&(d=S.page.maxh,s=0));var u;S.railh&&S.railh.scrollable&&(u=S.isrtlmode?c-S.rail.drag.sl:S.rail.drag.sl-c,S.ishwscroll&&S.opt.bouncescroll?u<0?u=Math.round(u/2):u>S.page.maxw&&(u=S.page.maxw+Math.round((u-S.page.maxw)/2)):(u<0&&(u=0,a=0),u>S.page.maxw&&(u=S.page.maxw,a=0)));var h=!1;if(S.rail.drag.dl)h=!0,"v"==S.rail.drag.dl?u=S.rail.drag.sl:"h"==S.rail.drag.dl&&(d=S.rail.drag.st);else{var p=Math.abs(n),m=Math.abs(c),f=S.opt.directionlockdeadzone;if("v"==S.rail.drag.ck){if(p>f&&m<=.3*p)return S.rail.drag=!1,!0;m>f&&(S.rail.drag.dl="f",z.scrollTop(z.scrollTop()))}else if("h"==S.rail.drag.ck){if(m>f&&p<=.3*m)return S.rail.drag=!1,!0;p>f&&(S.rail.drag.dl="f",z.scrollLeft(z.scrollLeft()))}}if(S.synched("touchmove",function(){S.rail.drag&&2==S.rail.drag.pt&&(S.prepareTransition&&S.prepareTransition(0),S.rail.scrollable&&S.setScrollTop(d),S.scrollmom.update(a,s),S.railh&&S.railh.scrollable?(S.setScrollLeft(u),S.showCursor(d,u)):S.showCursor(d),E.isie10&&l.selection.clear())}),E.ischrome&&S.istouchcapable&&(h=!1),h)return S.cancelEvent(e)}else if(1==S.rail.drag.pt)return S.onmousemove(e)},S.ontouchstartCursor=function(e,o){if(!S.rail.drag||3==S.rail.drag.pt){if(S.locked)return S.cancelEvent(e);S.cancelScroll(),S.rail.drag={x:e.touches[0].clientX,y:e.touches[0].clientY,sx:S.scroll.x,sy:S.scroll.y,pt:3,hr:!!o};var t=S.getTarget(e);return!S.ispage&&E.hasmousecapture&&t.setCapture(),S.isiframe&&!E.hasmousecapture&&(S.saved.csspointerevents=S.doc.css("pointer-events"),S.css(S.doc,{"pointer-events":"none"})),S.cancelEvent(e)}},S.ontouchendCursor=function(e){if(S.rail.drag){if(E.hasmousecapture&&l.releaseCapture(),S.isiframe&&!E.hasmousecapture&&S.doc.css("pointer-events",S.saved.csspointerevents),3!=S.rail.drag.pt)return;return S.rail.drag=!1,S.cancelEvent(e)}},S.ontouchmoveCursor=function(e){if(S.rail.drag){if(3!=S.rail.drag.pt)return;if(S.cursorfreezed=!0,S.rail.drag.hr){S.scroll.x=S.rail.drag.sx+(e.touches[0].clientX-S.rail.drag.x),S.scroll.x<0&&(S.scroll.x=0);var o=S.scrollvaluemaxw;S.scroll.x>o&&(S.scroll.x=o)}else{S.scroll.y=S.rail.drag.sy+(e.touches[0].clientY-S.rail.drag.y),S.scroll.y<0&&(S.scroll.y=0);var t=S.scrollvaluemax;S.scroll.y>t&&(S.scroll.y=t)}return S.synched("touchmove",function(){S.rail.drag&&3==S.rail.drag.pt&&(S.showCursor(),S.rail.drag.hr?S.doScrollLeft(Math.round(S.scroll.x*S.scrollratio.x),S.opt.cursordragspeed):S.doScrollTop(Math.round(S.scroll.y*S.scrollratio.y),S.opt.cursordragspeed))}),S.cancelEvent(e)}}}if(S.onmousedown=function(e,o){if(!S.rail.drag||1==S.rail.drag.pt){if(S.railslocked)return S.cancelEvent(e);S.cancelScroll(),S.rail.drag={x:e.clientX,y:e.clientY,sx:S.scroll.x,sy:S.scroll.y,pt:1,hr:o||!1};var t=S.getTarget(e);return!S.ispage&&E.hasmousecapture&&t.setCapture(),S.isiframe&&!E.hasmousecapture&&(S.saved.csspointerevents=S.doc.css("pointer-events"),S.css(S.doc,{"pointer-events":"none"})),S.hasmoving=!1,S.cancelEvent(e)}},S.onmouseup=function(e){if(S.rail.drag)return 1!=S.rail.drag.pt||(E.hasmousecapture&&l.releaseCapture(),S.isiframe&&!E.hasmousecapture&&S.doc.css("pointer-events",S.saved.csspointerevents),S.rail.drag=!1,S.hasmoving&&S.triggerScrollEnd(),S.cancelEvent(e))},S.onmousemove=function(e){if(S.rail.drag){if(1!==S.rail.drag.pt)return;if(E.ischrome&&0===e.which)return S.onmouseup(e);if(S.cursorfreezed=!0,S.hasmoving=!0,S.rail.drag.hr){S.scroll.x=S.rail.drag.sx+(e.clientX-S.rail.drag.x),S.scroll.x<0&&(S.scroll.x=0);var o=S.scrollvaluemaxw;S.scroll.x>o&&(S.scroll.x=o)}else{S.scroll.y=S.rail.drag.sy+(e.clientY-S.rail.drag.y),S.scroll.y<0&&(S.scroll.y=0);var t=S.scrollvaluemax;S.scroll.y>t&&(S.scroll.y=t)}return S.synched("mousemove",function(){S.rail.drag&&1==S.rail.drag.pt&&(S.showCursor(),S.rail.drag.hr?S.hasreversehr?S.doScrollLeft(S.scrollvaluemaxw-Math.round(S.scroll.x*S.scrollratio.x),S.opt.cursordragspeed):S.doScrollLeft(Math.round(S.scroll.x*S.scrollratio.x),S.opt.cursordragspeed):S.doScrollTop(Math.round(S.scroll.y*S.scrollratio.y),S.opt.cursordragspeed))}),S.cancelEvent(e)}S.checkarea=0},E.cantouch||S.opt.emulatetouch)S.onpreventclick=function(e){if(S.preventclick)return S.preventclick.tg.onclick=S.preventclick.click,S.preventclick=!1,S.cancelEvent(e)},S.onclick=!E.isios&&function(e){return!S.lastmouseup||(S.lastmouseup=!1,S.cancelEvent(e))},S.opt.grabcursorenabled&&E.cursorgrabvalue&&(S.css(S.ispage?S.doc:S.win,{cursor:E.cursorgrabvalue}),S.css(S.rail,{cursor:E.cursorgrabvalue}));else{var T=function(e){if(S.selectiondrag){if(e){var o=S.win.outerHeight(),t=e.pageY-S.selectiondrag.top;t>0&&t<o&&(t=0),t>=o&&(t-=o),S.selectiondrag.df=t}if(0!=S.selectiondrag.df){var r=2*-Math.floor(S.selectiondrag.df/6);S.doScrollBy(r),S.debounced("doselectionscroll",function(){T()},50)}}};S.hasTextSelected="getSelection"in l?function(){return l.getSelection().rangeCount>0}:"selection"in l?function(){return"None"!=l.selection.type}:function(){return!1},S.onselectionstart=function(e){S.ispage||(S.selectiondrag=S.win.offset())},S.onselectionend=function(e){S.selectiondrag=!1},S.onselectiondrag=function(e){S.selectiondrag&&S.hasTextSelected()&&S.debounced("selectionscroll",function(){T(e)},250)}}if(E.hasw3ctouch?(S.css(S.ispage?n("html"):S.win,{"touch-action":"none"}),S.css(S.rail,{"touch-action":"none"}),S.css(S.cursor,{"touch-action":"none"}),S.bind(S.win,"pointerdown",S.ontouchstart),S.bind(l,"pointerup",S.ontouchend),S.bind(l,"pointermove",S.ontouchmove)):E.hasmstouch?(S.css(S.ispage?n("html"):S.win,{"-ms-touch-action":"none"}),S.css(S.rail,{"-ms-touch-action":"none"}),S.css(S.cursor,{"-ms-touch-action":"none"}),S.bind(S.win,"MSPointerDown",S.ontouchstart),S.bind(l,"MSPointerUp",S.ontouchend),S.bind(l,"MSPointerMove",S.ontouchmove),S.bind(S.cursor,"MSGestureHold",function(e){e.preventDefault()}),S.bind(S.cursor,"contextmenu",function(e){e.preventDefault()})):E.cantouch&&(S.bind(S.win,"touchstart",S.ontouchstart,!1,!0),S.bind(l,"touchend",S.ontouchend,!1,!0),S.bind(l,"touchcancel",S.ontouchend,!1,!0),S.bind(l,"touchmove",S.ontouchmove,!1,!0)),S.opt.emulatetouch&&(S.bind(S.win,"mousedown",S.ontouchstart,!1,!0),S.bind(l,"mouseup",S.ontouchend,!1,!0),S.bind(l,"mousemove",S.ontouchmove,!1,!0)),(S.opt.cursordragontouch||!E.cantouch&&!S.opt.emulatetouch)&&(S.rail.css({cursor:"default"}),S.railh&&S.railh.css({cursor:"default"}),S.jqbind(S.rail,"mouseenter",function(){if(!S.ispage&&!S.win.is(":visible"))return!1;S.canshowonmouseevent&&S.showCursor(),S.rail.active=!0}),S.jqbind(S.rail,"mouseleave",function(){S.rail.active=!1,S.rail.drag||S.hideCursor()}),S.opt.sensitiverail&&(S.bind(S.rail,"click",function(e){S.doRailClick(e,!1,!1)}),S.bind(S.rail,"dblclick",function(e){S.doRailClick(e,!0,!1)}),S.bind(S.cursor,"click",function(e){S.cancelEvent(e)}),S.bind(S.cursor,"dblclick",function(e){S.cancelEvent(e)})),S.railh&&(S.jqbind(S.railh,"mouseenter",function(){if(!S.ispage&&!S.win.is(":visible"))return!1;S.canshowonmouseevent&&S.showCursor(),S.rail.active=!0}),S.jqbind(S.railh,"mouseleave",function(){S.rail.active=!1,S.rail.drag||S.hideCursor()}),S.opt.sensitiverail&&(S.bind(S.railh,"click",function(e){S.doRailClick(e,!1,!0)}),S.bind(S.railh,"dblclick",function(e){S.doRailClick(e,!0,!0)}),S.bind(S.cursorh,"click",function(e){S.cancelEvent(e)}),S.bind(S.cursorh,"dblclick",function(e){S.cancelEvent(e)})))),S.opt.cursordragontouch&&(this.istouchcapable||E.cantouch)&&(S.bind(S.cursor,"touchstart",S.ontouchstartCursor),S.bind(S.cursor,"touchmove",S.ontouchmoveCursor),S.bind(S.cursor,"touchend",S.ontouchendCursor),S.cursorh&&S.bind(S.cursorh,"touchstart",function(e){S.ontouchstartCursor(e,!0)}),S.cursorh&&S.bind(S.cursorh,"touchmove",S.ontouchmoveCursor),S.cursorh&&S.bind(S.cursorh,"touchend",S.ontouchendCursor)),E.cantouch||S.opt.emulatetouch?(S.bind(E.hasmousecapture?S.win:l,"mouseup",S.ontouchend),S.onclick&&S.bind(l,"click",S.onclick),S.opt.cursordragontouch?(S.bind(S.cursor,"mousedown",S.onmousedown),S.bind(S.cursor,"mouseup",S.onmouseup),S.cursorh&&S.bind(S.cursorh,"mousedown",function(e){S.onmousedown(e,!0)}),S.cursorh&&S.bind(S.cursorh,"mouseup",S.onmouseup)):(S.bind(S.rail,"mousedown",function(e){e.preventDefault()}),S.railh&&S.bind(S.railh,"mousedown",function(e){e.preventDefault()}))):(S.bind(E.hasmousecapture?S.win:l,"mouseup",S.onmouseup),S.bind(l,"mousemove",S.onmousemove),S.onclick&&S.bind(l,"click",S.onclick),S.bind(S.cursor,"mousedown",S.onmousedown),S.bind(S.cursor,"mouseup",S.onmouseup),S.railh&&(S.bind(S.cursorh,"mousedown",function(e){S.onmousedown(e,!0)}),S.bind(S.cursorh,"mouseup",S.onmouseup)),!S.ispage&&S.opt.enablescrollonselection&&(S.bind(S.win[0],"mousedown",S.onselectionstart),S.bind(l,"mouseup",S.onselectionend),S.bind(S.cursor,"mouseup",S.onselectionend),S.cursorh&&S.bind(S.cursorh,"mouseup",S.onselectionend),S.bind(l,"mousemove",S.onselectiondrag)),S.zoom&&(S.jqbind(S.zoom,"mouseenter",function(){S.canshowonmouseevent&&S.showCursor(),S.rail.active=!0}),S.jqbind(S.zoom,"mouseleave",function(){S.rail.active=!1,S.rail.drag||S.hideCursor()}))),S.opt.enablemousewheel&&(S.isiframe||S.mousewheel(E.isie&&S.ispage?l:S.win,S.onmousewheel),S.mousewheel(S.rail,S.onmousewheel),S.railh&&S.mousewheel(S.railh,S.onmousewheelhr)),S.ispage||E.cantouch||/HTML|^BODY/.test(S.win[0].nodeName)||(S.win.attr("tabindex")||S.win.attr({tabindex:++r}),S.bind(S.win,"focus",function(e){o=S.getTarget(e).id||!0,S.hasfocus=!0,S.canshowonmouseevent&&S.noticeCursor()}),S.bind(S.win,"blur",function(e){o=!1,S.hasfocus=!1}),S.bind(S.win,"mouseenter",function(e){t=S.getTarget(e).id||!0,S.hasmousefocus=!0,S.canshowonmouseevent&&S.noticeCursor()}),S.bind(S.win,"mouseleave",function(e){t=!1,S.hasmousefocus=!1,S.rail.drag||S.hideCursor()})),S.onkeypress=function(e){if(S.railslocked&&0==S.page.maxh)return!0;e=e||window.e;var r=S.getTarget(e);if(r&&/INPUT|TEXTAREA|SELECT|OPTION/.test(r.nodeName)&&(!(r.getAttribute("type")||r.type||!1)||!/submit|button|cancel/i.tp))return!0;if(n(r).attr("contenteditable"))return!0;if(S.hasfocus||S.hasmousefocus&&!o||S.ispage&&!o&&!t){var i=e.keyCode;if(S.railslocked&&27!=i)return S.cancelEvent(e);var s=e.ctrlKey||!1,l=e.shiftKey||!1,a=!1;switch(i){case 38:case 63233:S.doScrollBy(72),a=!0;break;case 40:case 63235:S.doScrollBy(-72),a=!0;break;case 37:case 63232:S.railh&&(s?S.doScrollLeft(0):S.doScrollLeftBy(72),a=!0);break;case 39:case 63234:S.railh&&(s?S.doScrollLeft(S.page.maxw):S.doScrollLeftBy(-72),a=!0);break;case 33:case 63276:S.doScrollBy(S.view.h),a=!0;break;case 34:case 63277:S.doScrollBy(-S.view.h),a=!0;break;case 36:case 63273:S.railh&&s?S.doScrollPos(0,0):S.doScrollTo(0),a=!0;break;case 35:case 63275:S.railh&&s?S.doScrollPos(S.page.maxw,S.page.maxh):S.doScrollTo(S.page.maxh),a=!0;break;case 32:S.opt.spacebarenabled&&(l?S.doScrollBy(S.view.h):S.doScrollBy(-S.view.h),a=!0);break;case 27:S.zoomactive&&(S.doZoom(),a=!0)}if(a)return S.cancelEvent(e)}},S.opt.enablekeyboard&&S.bind(l,E.isopera&&!E.isopera12?"keypress":"keydown",S.onkeypress),S.bind(l,"keydown",function(e){(e.ctrlKey||!1)&&(S.wheelprevented=!0)}),S.bind(l,"keyup",function(e){e.ctrlKey||!1||(S.wheelprevented=!1)}),S.bind(window,"blur",function(e){S.wheelprevented=!1}),S.bind(window,"resize",S.lazyResize),S.bind(window,"orientationchange",S.lazyResize),S.bind(window,"load",S.lazyResize),E.ischrome&&!S.ispage&&!S.haswrapper){var M=S.win.attr("style"),L=parseFloat(S.win.css("width"))+1;S.win.css("width",L),S.synched("chromefix",function(){S.win.attr("style",M)})}S.onAttributeChange=function(e){S.lazyResize(S.isieold?250:30)},S.opt.enableobserver&&(S.isie11||!1===h||(S.observerbody=new h(function(e){if(e.forEach(function(e){if("attributes"==e.type)return z.hasClass("modal-open")&&z.hasClass("modal-dialog")&&!n.contains(n(".modal-dialog")[0],S.doc[0])?S.hide():S.show()}),S.me.clientWidth!=S.page.width||S.me.clientHeight!=S.page.height)return S.lazyResize(30)}),S.observerbody.observe(l.body,{childList:!0,subtree:!0,characterData:!1,attributes:!0,attributeFilter:["class"]})),S.ispage||S.haswrapper||(!1!==h?(S.observer=new h(function(e){e.forEach(S.onAttributeChange)}),S.observer.observe(S.win[0],{childList:!0,characterData:!1,attributes:!0,subtree:!1}),S.observerremover=new h(function(e){e.forEach(function(e){if(e.removedNodes.length>0)for(var o in e.removedNodes)if(S&&e.removedNodes[o]==S.win[0])return S.remove()})}),S.observerremover.observe(S.win[0].parentNode,{childList:!0,characterData:!1,attributes:!1,subtree:!1})):(S.bind(S.win,E.isie&&!E.isie9?"propertychange":"DOMAttrModified",S.onAttributeChange),E.isie9&&S.win[0].attachEvent("onpropertychange",S.onAttributeChange),S.bind(S.win,"DOMNodeRemoved",function(e){e.target==S.win[0]&&S.remove()})))),!S.ispage&&S.opt.boxzoom&&S.bind(window,"resize",S.resizeZoom),S.istextarea&&(S.bind(S.win,"keydown",S.lazyResize),S.bind(S.win,"mouseup",S.lazyResize)),S.lazyResize(30)}if("IFRAME"==this.doc[0].nodeName){var C=function(){S.iframexd=!1;var o;try{(o="contentDocument"in this?this.contentDocument:this.contentWindow.document).domain}catch(e){S.iframexd=!0,o=!1}if(S.iframexd)return"console"in window&&console.log("NiceScroll error: policy restriced iframe"),!0;if(S.forcescreen=!0,S.isiframe&&(S.iframe={doc:n(o),html:S.doc.contents().find("html")[0],body:S.doc.contents().find("body")[0]},S.getContentSize=function(){return{w:Math.max(S.iframe.html.scrollWidth,S.iframe.body.scrollWidth),h:Math.max(S.iframe.html.scrollHeight,S.iframe.body.scrollHeight)}},S.docscroll=n(S.iframe.body)),!E.isios&&S.opt.iframeautoresize&&!S.isiframe){S.win.scrollTop(0),S.doc.height("");var t=Math.max(o.getElementsByTagName("html")[0].scrollHeight,o.body.scrollHeight);S.doc.height(t)}S.lazyResize(30),S.css(n(S.iframe.body),e),E.isios&&S.haswrapper&&S.css(n(o.body),{"-webkit-transform":"translate3d(0,0,0)"}),"contentWindow"in this?S.bind(this.contentWindow,"scroll",S.onscroll):S.bind(o,"scroll",S.onscroll),S.opt.enablemousewheel&&S.mousewheel(o,S.onmousewheel),S.opt.enablekeyboard&&S.bind(o,E.isopera?"keypress":"keydown",S.onkeypress),E.cantouch?(S.bind(o,"touchstart",S.ontouchstart),S.bind(o,"touchmove",S.ontouchmove)):S.opt.emulatetouch&&(S.bind(o,"mousedown",S.ontouchstart),S.bind(o,"mousemove",function(e){return S.ontouchmove(e,!0)}),S.opt.grabcursorenabled&&E.cursorgrabvalue&&S.css(n(o.body),{cursor:E.cursorgrabvalue})),S.bind(o,"mouseup",S.ontouchend),S.zoom&&(S.opt.dblclickzoom&&S.bind(o,"dblclick",S.doZoom),S.ongesturezoom&&S.bind(o,"gestureend",S.ongesturezoom))};this.doc[0].readyState&&"complete"==this.doc[0].readyState&&setTimeout(function(){C.call(S.doc[0],!1)},500),S.bind(this.doc,"load",C)}},this.showCursor=function(e,o){if(S.cursortimeout&&(clearTimeout(S.cursortimeout),S.cursortimeout=0),S.rail){if(S.autohidedom&&(S.autohidedom.stop().css({opacity:S.opt.cursoropacitymax}),S.cursoractive=!0),S.rail.drag&&1==S.rail.drag.pt||(void 0!==e&&!1!==e&&(S.scroll.y=Math.round(1*e/S.scrollratio.y)),void 0!==o&&(S.scroll.x=Math.round(1*o/S.scrollratio.x))),S.cursor.css({height:S.cursorheight,top:S.scroll.y}),S.cursorh){var 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S.haswrapper||S.hide(),S.hlazyresize&&clearTimeout(S.hlazyresize),S.hlazyresize=setTimeout(function(){S&&(S.resize(),S.show())},240),S},this.jqbind=function(e,o,t){S.events.push({e:e,n:o,f:t,q:!0}),n(e).bind(o,t)},this.mousewheel=function(e,o,t){var r="jquery"in e?e[0]:e;if("onwheel"in l.createElement("div"))S._bind(r,"wheel",o,t||!1);else{var i=void 0!==l.onmousewheel?"mousewheel":"DOMMouseScroll";y(r,i,o,t||!1),"DOMMouseScroll"==i&&y(r,"MozMousePixelScroll",o,t||!1)}};var R=!1;if(E.haseventlistener){try{var H=Object.defineProperty({},"passive",{get:function(){R=!0}});window.addEventListener("test",null,H)}catch(e){}this.cancelEvent=function(e){return!!e&&((e=e.original?e.original:e).cancelable&&e.preventDefault(),e.stopPropagation(),e.preventManipulation&&e.preventManipulation(),!1)},this.stopPropagation=function(e){return!!e&&((e=e.original?e.original:e).stopPropagation(),!1)}}else 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S.delaylist)S.delaylist[e]&&d(S.delaylist[e].h);S.doZoomOut(),S.unbindAll(),E.isie9&&S.win[0].detachEvent("onpropertychange",S.onAttributeChange),!1!==S.observer&&S.observer.disconnect(),!1!==S.observerremover&&S.observerremover.disconnect(),!1!==S.observerbody&&S.observerbody.disconnect(),S.events=null,S.cursor&&S.cursor.remove(),S.cursorh&&S.cursorh.remove(),S.rail&&S.rail.remove(),S.railh&&S.railh.remove(),S.zoom&&S.zoom.remove();for(var o=0;o<S.saved.css.length;o++){var t=S.saved.css[o];t[0].css(t[1],void 0===t[2]?"":t[2])}S.saved=!1,S.me.data("__nicescroll","");var r=n.nicescroll;r.each(function(e){if(this&&this.id===S.id){delete r[e];for(var o=++e;o<r.length;o++,e++)r[e]=r[o];--r.length&&delete r[r.length]}});for(var i in S)S[i]=null,delete S[i];S=null},this.scrollstart=function(e){return this.onscrollstart=e,S},this.scrollend=function(e){return this.onscrollend=e,S},this.scrollcancel=function(e){return this.onscrollcancel=e,S},this.zoomin=function(e){return 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S.cancelEvent(e);var o=p(),t=!1;return S.opt.preservenativescrolling&&S.checkarea+600<o&&(S.nativescrollingarea=S.isScrollable(e),t=!0),S.checkarea=o,!!S.nativescrollingarea||(S.railslocked?S.cancelEvent(e):x(e,!0,t))}},this.stop=function(){return S.cancelScroll(),S.scrollmon&&S.scrollmon.stop(),S.cursorfreezed=!1,S.scroll.y=Math.round(S.getScrollTop()*(1/S.scrollratio.y)),S.noticeCursor(),S},this.getTransitionSpeed=function(e){var o=Math.round(10*S.opt.scrollspeed),t=Math.min(o,Math.round(e/20*S.opt.scrollspeed));return t>20?t:0},S.opt.smoothscroll?S.ishwscroll&&E.hastransition&&S.opt.usetransition&&S.opt.smoothscroll?(this.prepareTransition=function(e,o){var t=o?e>20?e:0:S.getTransitionSpeed(e),r=t?E.prefixstyle+"transform "+t+"ms ease-out":"";return S.lasttransitionstyle&&S.lasttransitionstyle==r||(S.lasttransitionstyle=r,S.doc.css(E.transitionstyle,r)),t},this.doScrollLeft=function(e,o){var t=S.scrollrunning?S.newscrolly:S.getScrollTop();S.doScrollPos(e,t,o)},this.doScrollTop=function(e,o){var t=S.scrollrunning?S.newscrollx:S.getScrollLeft();S.doScrollPos(t,e,o)},this.doScrollPos=function(e,o,t){var r=S.getScrollTop(),i=S.getScrollLeft();return((S.newscrolly-r)*(o-r)<0||(S.newscrollx-i)*(e-i)<0)&&S.cancelScroll(),0==S.opt.bouncescroll&&(o<0?o=0:o>S.page.maxh&&(o=S.page.maxh),e<0?e=0:e>S.page.maxw&&(e=S.page.maxw)),(!S.scrollrunning||e!=S.newscrollx||o!=S.newscrolly)&&(S.newscrolly=o,S.newscrollx=e,S.newscrollspeed=t||!1,!S.timer&&void(S.timer=setTimeout(function(){var t=S.getScrollTop(),r=S.getScrollLeft(),i={};i.x=e-r,i.y=o-t,i.px=r,i.py=t;var 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S.scrollrunning=!1,E.transitionend||clearTimeout(E.transitionend),S.scrollendtrapped=!1,S._unbind(S.doc[0],E.transitionend,S.onScrollTransitionEnd),S.prepareTransition(0),S.setScrollTop(e),S.railh&&S.setScrollLeft(o),S.timerscroll&&S.timerscroll.tm&&clearInterval(S.timerscroll.tm),S.timerscroll=!1,S.cursorfreezed=!1,S.showCursor(e,o),S},this.onScrollTransitionEnd=function(){S.scrollendtrapped&&S._unbind(S.doc[0],E.transitionend,S.onScrollTransitionEnd),S.scrollendtrapped=!1,S.prepareTransition(0),S.timerscroll&&S.timerscroll.tm&&clearInterval(S.timerscroll.tm),S.timerscroll=!1;var e=S.getScrollTop(),o=S.getScrollLeft();if(S.setScrollTop(e),S.railh&&S.setScrollLeft(o),S.noticeCursor(!1,e,o),S.cursorfreezed=!1,e<0?e=0:e>S.page.maxh&&(e=S.page.maxh),o<0?o=0:o>S.page.maxw&&(o=S.page.maxw),e!=S.newscrolly||o!=S.newscrollx)return S.doScrollPos(o,e,S.opt.snapbackspeed);S.onscrollend&&S.scrollrunning&&S.triggerScrollEnd(),S.scrollrunning=!1}):(this.doScrollLeft=function(e,o){var t=S.scrollrunning?S.newscrolly:S.getScrollTop();S.doScrollPos(e,t,o)},this.doScrollTop=function(e,o){var t=S.scrollrunning?S.newscrollx:S.getScrollLeft();S.doScrollPos(t,e,o)},this.doScrollPos=function(e,o,t){function r(){if(S.cancelAnimationFrame)return!0;if(S.scrollrunning=!0,h=1-h)return S.timer=c(r)||1;var e,o,t=0,i=o=S.getScrollTop();S.dst.ay?(((n=(i=S.bzscroll?S.dst.py+S.bzscroll.getNow()*S.dst.ay:S.newscrolly)-o)<0&&i<S.newscrolly||n>0&&i>S.newscrolly)&&(i=S.newscrolly),S.setScrollTop(i),i==S.newscrolly&&(t=1)):t=1;var s=e=S.getScrollLeft();if(S.dst.ax){var n=(s=S.bzscroll?S.dst.px+S.bzscroll.getNow()*S.dst.ax:S.newscrollx)-e;(n<0&&s<S.newscrollx||n>0&&s>S.newscrollx)&&(s=S.newscrollx),S.setScrollLeft(s),s==S.newscrollx&&(t+=1)}else t+=1;2==t?(S.timer=0,S.cursorfreezed=!1,S.bzscroll=!1,S.scrollrunning=!1,i<0?i=0:i>S.page.maxh&&(i=Math.max(0,S.page.maxh)),s<0?s=0:s>S.page.maxw&&(s=S.page.maxw),s!=S.newscrollx||i!=S.newscrolly?S.doScrollPos(s,i):S.onscrollend&&S.triggerScrollEnd()):S.timer=c(r)||1}var o=void 0===o||!1===o?S.getScrollTop(!0):o;if(S.timer&&S.newscrolly==o&&S.newscrollx==e)return!0;S.timer&&d(S.timer),S.timer=0;var i=S.getScrollTop(),s=S.getScrollLeft();((S.newscrolly-i)*(o-i)<0||(S.newscrollx-s)*(e-s)<0)&&S.cancelScroll(),S.newscrolly=o,S.newscrollx=e,S.bouncescroll&&S.rail.visibility||(S.newscrolly<0?S.newscrolly=0:S.newscrolly>S.page.maxh&&(S.newscrolly=S.page.maxh)),S.bouncescroll&&S.railh.visibility||(S.newscrollx<0?S.newscrollx=0:S.newscrollx>S.page.maxw&&(S.newscrollx=S.page.maxw)),S.dst={},S.dst.x=e-s,S.dst.y=o-i,S.dst.px=s,S.dst.py=i;var n=Math.round(Math.sqrt(Math.pow(S.dst.x,2)+Math.pow(S.dst.y,2)));S.dst.ax=S.dst.x/n,S.dst.ay=S.dst.y/n;var l=0,a=n;0==S.dst.x?(l=i,a=o,S.dst.ay=1,S.dst.py=0):0==S.dst.y&&(l=s,a=e,S.dst.ax=1,S.dst.px=0);var u=S.getTransitionSpeed(n);if(t&&t<=1&&(u*=t),S.bzscroll=u>0&&(S.bzscroll?S.bzscroll.update(a,u):new C(l,a,u,0,1,0,1)),!S.timer){(i==S.page.maxh&&o>=S.page.maxh||s==S.page.maxw&&e>=S.page.maxw)&&S.checkContentSize();var h=1;S.cancelAnimationFrame=!1,S.timer=1,S.onscrollstart&&!S.scrollrunning&&S.triggerScrollStart(s,i,e,o,u),r(),(i==S.page.maxh&&o>=i||s==S.page.maxw&&e>=s)&&S.checkContentSize(),S.noticeCursor()}},this.cancelScroll=function(){return S.timer&&d(S.timer),S.timer=0,S.bzscroll=!1,S.scrollrunning=!1,S}):(this.doScrollLeft=function(e,o){var t=S.getScrollTop();S.doScrollPos(e,t,o)},this.doScrollTop=function(e,o){var t=S.getScrollLeft();S.doScrollPos(t,e,o)},this.doScrollPos=function(e,o,t){var r=e>S.page.maxw?S.page.maxw:e;r<0&&(r=0);var i=o>S.page.maxh?S.page.maxh:o;i<0&&(i=0),S.synched("scroll",function(){S.setScrollTop(i),S.setScrollLeft(r)})},this.cancelScroll=function(){}),this.doScrollBy=function(e,o){var t=0;if(t=o?Math.floor((S.scroll.y-e)*S.scrollratio.y):(S.timer?S.newscrolly:S.getScrollTop(!0))-e,S.bouncescroll){var r=Math.round(S.view.h/2);t<-r?t=-r:t>S.page.maxh+r&&(t=S.page.maxh+r)}S.cursorfreezed=!1;var i=S.getScrollTop(!0);return t<0&&i<=0?S.noticeCursor():t>S.page.maxh&&i>=S.page.maxh?(S.checkContentSize(),S.noticeCursor()):void S.doScrollTop(t)},this.doScrollLeftBy=function(e,o){var t=0;if(t=o?Math.floor((S.scroll.x-e)*S.scrollratio.x):(S.timer?S.newscrollx:S.getScrollLeft(!0))-e,S.bouncescroll){var r=Math.round(S.view.w/2);t<-r?t=-r:t>S.page.maxw+r&&(t=S.page.maxw+r)}S.cursorfreezed=!1;var i=S.getScrollLeft(!0);return t<0&&i<=0?S.noticeCursor():t>S.page.maxw&&i>=S.page.maxw?S.noticeCursor():void S.doScrollLeft(t)},this.doScrollTo=function(e,o){var t=o?Math.round(e*S.scrollratio.y):e;t<0?t=0:t>S.page.maxh&&(t=S.page.maxh),S.cursorfreezed=!1,S.doScrollTop(e)},this.checkContentSize=function(){var e=S.getContentSize();e.h==S.page.h&&e.w==S.page.w||S.resize(!1,e)},S.onscroll=function(e){S.rail.drag||S.cursorfreezed||S.synched("scroll",function(){S.scroll.y=Math.round(S.getScrollTop()*(1/S.scrollratio.y)),S.railh&&(S.scroll.x=Math.round(S.getScrollLeft()*(1/S.scrollratio.x))),S.noticeCursor()})},S.bind(S.docscroll,"scroll",S.onscroll),this.doZoomIn=function(e){if(!S.zoomactive){S.zoomactive=!0,S.zoomrestore={style:{}};var o=["position","top","left","zIndex","backgroundColor","marginTop","marginBottom","marginLeft","marginRight"],t=S.win[0].style;for(var r in o){var i=o[r];S.zoomrestore.style[i]=void 0!==t[i]?t[i]:""}S.zoomrestore.style.width=S.win.css("width"),S.zoomrestore.style.height=S.win.css("height"),S.zoomrestore.padding={w:S.win.outerWidth()-S.win.width(),h:S.win.outerHeight()-S.win.height()},E.isios4&&(S.zoomrestore.scrollTop=a.scrollTop(),a.scrollTop(0)),S.win.css({position:E.isios4?"absolute":"fixed",top:0,left:0,zIndex:s+100,margin:0});var n=S.win.css("backgroundColor");return(""==n||/transparent|rgba\(0, 0, 0, 0\)|rgba\(0,0,0,0\)/.test(n))&&S.win.css("backgroundColor","#fff"),S.rail.css({zIndex:s+101}),S.zoom.css({zIndex:s+102}),S.zoom.css("backgroundPosition","0 -18px"),S.resizeZoom(),S.onzoomin&&S.onzoomin.call(S),S.cancelEvent(e)}},this.doZoomOut=function(e){if(S.zoomactive)return S.zoomactive=!1,S.win.css("margin",""),S.win.css(S.zoomrestore.style),E.isios4&&a.scrollTop(S.zoomrestore.scrollTop),S.rail.css({"z-index":S.zindex}),S.zoom.css({"z-index":S.zindex}),S.zoomrestore=!1,S.zoom.css("backgroundPosition","0 0"),S.onResize(),S.onzoomout&&S.onzoomout.call(S),S.cancelEvent(e)},this.doZoom=function(e){return S.zoomactive?S.doZoomOut(e):S.doZoomIn(e)},this.resizeZoom=function(){if(S.zoomactive){var e=S.getScrollTop();S.win.css({width:a.width()-S.zoomrestore.padding.w+"px",height:a.height()-S.zoomrestore.padding.h+"px"}),S.onResize(),S.setScrollTop(Math.min(S.page.maxh,e))}},this.init(),n.nicescroll.push(this)},v=function(e){var o=this;this.nc=e,this.lastx=0,this.lasty=0,this.speedx=0,this.speedy=0,this.lasttime=0,this.steptime=0,this.snapx=!1,this.snapy=!1,this.demulx=0,this.demuly=0,this.lastscrollx=-1,this.lastscrolly=-1,this.chkx=0,this.chky=0,this.timer=0,this.reset=function(e,t){o.stop(),o.steptime=0,o.lasttime=p(),o.speedx=0,o.speedy=0,o.lastx=e,o.lasty=t,o.lastscrollx=-1,o.lastscrolly=-1},this.update=function(e,t){var r=p();o.steptime=r-o.lasttime,o.lasttime=r;var i=t-o.lasty,s=e-o.lastx,n=o.nc.getScrollTop()+i,l=o.nc.getScrollLeft()+s;o.snapx=l<0||l>o.nc.page.maxw,o.snapy=n<0||n>o.nc.page.maxh,o.speedx=s,o.speedy=i,o.lastx=e,o.lasty=t},this.stop=function(){o.nc.unsynched("domomentum2d"),o.timer&&clearTimeout(o.timer),o.timer=0,o.lastscrollx=-1,o.lastscrolly=-1},this.doSnapy=function(e,t){var r=!1;t<0?(t=0,r=!0):t>o.nc.page.maxh&&(t=o.nc.page.maxh,r=!0),e<0?(e=0,r=!0):e>o.nc.page.maxw&&(e=o.nc.page.maxw,r=!0),r?o.nc.doScrollPos(e,t,o.nc.opt.snapbackspeed):o.nc.triggerScrollEnd()},this.doMomentum=function(e){var t=p(),r=e?t+e:o.lasttime,i=o.nc.getScrollLeft(),s=o.nc.getScrollTop(),n=o.nc.page.maxh,l=o.nc.page.maxw;o.speedx=l>0?Math.min(60,o.speedx):0,o.speedy=n>0?Math.min(60,o.speedy):0;var a=r&&t-r<=60;(s<0||s>n||i<0||i>l)&&(a=!1);var c=!(!o.speedy||!a)&&o.speedy,d=!(!o.speedx||!a)&&o.speedx;if(c||d){var u=Math.max(16,o.steptime);if(u>50){var h=u/50;o.speedx*=h,o.speedy*=h,u=50}o.demulxy=0,o.lastscrollx=o.nc.getScrollLeft(),o.chkx=o.lastscrollx,o.lastscrolly=o.nc.getScrollTop(),o.chky=o.lastscrolly;var m=o.lastscrollx,f=o.lastscrolly,g=function(){var e=p()-t>600?.04:.02;o.speedx&&(m=Math.floor(o.lastscrollx-o.speedx*(1-o.demulxy)),o.lastscrollx=m,(m<0||m>l)&&(e=.1)),o.speedy&&(f=Math.floor(o.lastscrolly-o.speedy*(1-o.demulxy)),o.lastscrolly=f,(f<0||f>n)&&(e=.1)),o.demulxy=Math.min(1,o.demulxy+e),o.nc.synched("domomentum2d",function(){if(o.speedx){o.nc.getScrollLeft();o.chkx=m,o.nc.setScrollLeft(m)}if(o.speedy){o.nc.getScrollTop();o.chky=f,o.nc.setScrollTop(f)}o.timer||(o.nc.hideCursor(),o.doSnapy(m,f))}),o.demulxy<1?o.timer=setTimeout(g,u):(o.stop(),o.nc.hideCursor(),o.doSnapy(m,f))};g()}else o.doSnapy(o.nc.getScrollLeft(),o.nc.getScrollTop())}},b=e.fn.scrollTop;e.cssHooks.pageYOffset={get:function(e,o,t){var r=n.data(e,"__nicescroll")||!1;return r&&r.ishwscroll?r.getScrollTop():b.call(e)},set:function(e,o){var t=n.data(e,"__nicescroll")||!1;return t&&t.ishwscroll?t.setScrollTop(parseInt(o)):b.call(e,o),this}},e.fn.scrollTop=function(e){if(void 0===e){var o=!!this[0]&&(n.data(this[0],"__nicescroll")||!1);return o&&o.ishwscroll?o.getScrollTop():b.call(this)}return this.each(function(){var o=n.data(this,"__nicescroll")||!1;o&&o.ishwscroll?o.setScrollTop(parseInt(e)):b.call(n(this),e)})};var y=e.fn.scrollLeft;n.cssHooks.pageXOffset={get:function(e,o,t){var r=n.data(e,"__nicescroll")||!1;return r&&r.ishwscroll?r.getScrollLeft():y.call(e)},set:function(e,o){var t=n.data(e,"__nicescroll")||!1;return t&&t.ishwscroll?t.setScrollLeft(parseInt(o)):y.call(e,o),this}},e.fn.scrollLeft=function(e){if(void 0===e){var o=!!this[0]&&(n.data(this[0],"__nicescroll")||!1);return o&&o.ishwscroll?o.getScrollLeft():y.call(this)}return this.each(function(){var o=n.data(this,"__nicescroll")||!1;o&&o.ishwscroll?o.setScrollLeft(parseInt(e)):y.call(n(this),e)})};var x=function(e){var o=this;if(this.length=0,this.name="nicescrollarray",this.each=function(e){return n.each(o,e),o},this.push=function(e){o[o.length]=e,o.length++},this.eq=function(e){return o[e]},e)for(var t=0;t<e.length;t++){var r=n.data(e[t],"__nicescroll")||!1;r&&(this[this.length]=r,this.length++)}return this};!function(e,o,t){for(var r=0,i=o.length;r<i;r++)t(e,o[r])}(x.prototype,["show","hide","toggle","onResize","resize","remove","stop","doScrollPos"],function(e,o){e[o]=function(){var e=arguments;return this.each(function(){this[o].apply(this,e)})}}),e.fn.getNiceScroll=function(e){return void 0===e?new x(this):this[e]&&n.data(this[e],"__nicescroll")||!1},e.expr[":"].nicescroll=function(e){return void 0!==n.data(e,"__nicescroll")},n.fn.niceScroll=function(e,o){void 0!==o||"object"!=typeof e||"jquery"in e||(o=e,e=!1);var t=new x;return this.each(function(){var r=n(this),i=n.extend({},o);if(e){var s=n(e);i.doc=s.length>1?n(e,r):s,i.win=r}!("doc"in i)||"win"in i||(i.win=r);var l=r.data("__nicescroll")||!1;l||(i.doc=i.doc||r,l=new w(i,r),r.data("__nicescroll",l)),t.push(l)}),1===t.length?t[0]:t},window.NiceScroll={getjQuery:function(){return e}},n.nicescroll||(n.nicescroll=new x,n.nicescroll.options=m)});
\ No newline at end of file
diff --git a/jquery.nicescroll.iframehelper.js b/jquery.nicescroll.iframehelper.js
new file mode 100644
index 0000000..2fe40c3
--- /dev/null
+++ b/jquery.nicescroll.iframehelper.js
@@ -0,0 +1,107 @@
+/* iframe script helper for jquery.nicescroll
+-- version 0.9.0
+-- copyright 2017-06-18 InuYaksa*2017
+-- licensed under the MIT
+--
+-- https://nicescroll.areaaperta.com/
+-- https://github.com/inuyaksa/jquery.nicescroll
+--
+*/
+
+(function (document,window) {
+
+    var body = document.body;
+    var parent = window.parent;
+
+    if (parent && ("createEvent" in document)) {
+
+        var isoldie = ("documentMode" in document);  // 11-
+        var ismsedge = ("msCredentials" in window);  // MS Edge 14+
+
+        function onwheel(e) {
+
+            var evt = document.createEvent("MouseEvents");
+            evt.initEvent('wheel', true, true);
+            evt.deltaMode = e.deltaMode;
+            evt.deltaX = e.deltaX;
+            evt.deltaY = e.deltaY;
+            evt.deltaZ = e.deltaZ;
+            evt.wheelDelta = e.wheelDelta;
+            evt.wheelDeltaX = e.wheelDeltaX;
+            evt.wheelDeltaY = e.wheelDeltaY;
+
+            parent.dispatchEvent(evt);
+        }
+
+        body.addEventListener("wheel", onwheel);
+
+    }
+
+    if (window.addEventListener) {
+
+        // https://davidwalsh.name/add-rules-stylesheets
+        var sheet = (function () {
+            var style = document.createElement("style");
+            style.appendChild(document.createTextNode(""));
+            document.head.appendChild(style);
+            return style.sheet;
+        })();
+
+        var tmrscroll = false;
+        var lastiframe = null;
+        var lastiframeviewport = null;
+        var lastscroll = [];
+
+        window.addEventListener("scroll", function (e) {
+            if (lastiframeviewport) {
+                //            var df = [ window.scrollX - lastscroll[0], window.scrollY - lastscroll[1] ];
+                window.scrollTo(lastscroll[0], lastscroll[1]);
+                //            lastiframeviewport.scrollBy(df[0],df[1]);
+                //            console.log(df);
+            }
+        });
+
+        function findNiceParent(t) {
+            do {
+                if ($.data(t, '__nicescroll') !== undefined) return t;
+                t = t.parentNode || false;
+            } while (t);
+            return false;
+        }
+
+        window.addEventListener("load", function () {
+
+            var hasstyle = false;
+
+            $.nicescroll.each(function () {
+                var nice = this;
+                nice.scrollstart(function () {
+                    console.log("start");
+                    if (!hasstyle) sheet.insertRule("iframe { pointer-events: none !important; }", 0);
+                    hasstyle = true;
+                });
+                nice.scrollend(function () {
+                    console.log("end");
+                    if (hasstyle) sheet.deleteRule(0);
+                    hasstyle = false;
+                });
+            });
+
+            $("iframe").each(function () {
+                this.addEventListener("mouseenter", function (e) {
+                    lastiframe = e.target;
+                    var chk = findNiceParent(lastiframe);
+                    lastiframeviewport = chk;
+                    //if (chk) lastiframeviewport = $(chk).getNiceScroll();                
+                    lastscroll = [window.scrollX, window.scrollY];
+                });
+                this.addEventListener("mouseleave", function (e) {
+                    lastiframe = lastiframeviewport = null;
+                });
+            });
+
+        });
+
+    }
+
+})(document,window);
\ No newline at end of file
diff --git a/jquery.nicescroll.iframehelper.min.js b/jquery.nicescroll.iframehelper.min.js
new file mode 100644
index 0000000..ef6cdc9
--- /dev/null
+++ b/jquery.nicescroll.iframehelper.min.js
@@ -0,0 +1,2 @@
+/* iframe helper for nicescroll v3.7.2 InuYaksa - MIT - https://nicescroll.areaaperta.com */
+!function(e,t){function n(t){var n=e.createEvent("MouseEvents");n.initEvent("wheel",!0,!0),n.deltaMode=t.deltaMode,n.deltaX=t.deltaX,n.deltaY=t.deltaY,n.deltaZ=t.deltaZ,n.wheelDelta=t.wheelDelta,n.wheelDeltaX=t.wheelDeltaX,n.wheelDeltaY=t.wheelDeltaY,o.dispatchEvent(n)}function l(e){do{if(void 0!==$.data(e,"__nicescroll"))return e;e=e.parentNode||!1}while(e);return!1}var a=e.body,o=t.parent;if(o&&"createEvent"in e){a.addEventListener("wheel",n)}if(t.addEventListener){var r=function(){var t=e.createElement("style");return t.appendChild(e.createTextNode("")),e.head.appendChild(t),t.sheet}(),d=null,i=null,c=[];t.addEventListener("scroll",function(e){i&&t.scrollTo(c[0],c[1])}),t.addEventListener("load",function(){var e=!1;$.nicescroll.each(function(){var t=this;t.scrollstart(function(){console.log("start"),e||r.insertRule("iframe { pointer-events: none !important; }",0),e=!0}),t.scrollend(function(){console.log("end"),e&&r.deleteRule(0),e=!1})}),$("iframe").each(function(){this.addEventListener("mouseenter",function(e){var n=l(d=e.target);i=n,c=[t.scrollX,t.scrollY]}),this.addEventListener("mouseleave",function(e){d=i=null})})})}}(document,window);
\ No newline at end of file
diff --git a/jquery.nicescroll.js b/jquery.nicescroll.js
index c8129ef..ac249b9 100644
--- a/jquery.nicescroll.js
+++ b/jquery.nicescroll.js
@@ -1,14 +1,14 @@
 /* jquery.nicescroll
--- version 3.7.0 [maintenance edition]
--- copyright 2017-05-21 InuYaksa*2017
+-- version 3.7.2
+-- copyright 2017-06-18 InuYaksa*2017
 -- licensed under the MIT
 --
--- http://nicescroll.areaaperta.com/
+-- https://nicescroll.areaaperta.com/
 -- https://github.com/inuyaksa/jquery.nicescroll
 --
 */
 
-(function(factory) {
+(function (factory) {
   if (typeof define === 'function' && define.amd) {
     // AMD. Register as anonymous module.
     define(['jquery'], factory);
@@ -19,7 +19,7 @@
     // Browser globals.
     factory(jQuery);
   }
-}(function(jQuery) {
+}(function (jQuery) {
   "use strict";
 
   // globals
@@ -31,34 +31,41 @@
 
   var $ = jQuery; // sandbox
 
+  var document = document;
+  var $window = $(window);
+
   // http://stackoverflow.com/questions/2161159/get-script-path
   function getScriptPath() {
-    var scripts = document.getElementsByTagName('script');
-    var path = scripts.length ? scripts[scripts.length - 1].src.split('?')[0] : '';
+    var scripts = document.currentScript || (function () { var s = document.getElementsByTagName('script'); return (s.length) ? s[s.length - 1] : false; })();
+    var path = scripts ? scripts.src.split('?')[0] : '';
     return (path.split('/').length > 0) ? path.split('/').slice(0, -1).join('/') + '/' : '';
   }
 
   // based on code by Paul Irish https://www.paulirish.com/2011/requestanimationframe-for-smart-animating/  
-  var setAnimationFrame = (function(){ return window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || false; })();
-  var clearAnimationFrame = (function(){ return window.cancelAnimationFrame || window.webkitCancelAnimationFrame || window.mozCancelAnimationFrame || false; })();  
+  var setAnimationFrame = (function () { return window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || false; })();
+  var clearAnimationFrame = (function () { return window.cancelAnimationFrame || window.webkitCancelAnimationFrame || window.mozCancelAnimationFrame || false; })();
+
   if (!setAnimationFrame) {
-    setAnimationFrame = function(callback, element) {
+    var anilasttime = 0;
+    setAnimationFrame = function (callback, element) {
       var currTime = new Date().getTime();
-      var timeToCall = Math.max(0, 16 - (currTime - lastTime));
-      var id = window.setTimeout(function() { callback(currTime + timeToCall); },
+      var timeToCall = Math.max(0, 16 - (currTime - anilasttime));
+      var id = window.setTimeout(function () { callback(currTime + timeToCall); },
         timeToCall);
-      lastTime = currTime + timeToCall;
+      anilasttime = currTime + timeToCall;
       return id;
     };
-    clearAnimationFrame = function(id) {
+    clearAnimationFrame = function (id) {
       window.clearTimeout(id);
     };
   } else {
-    if (!window.cancelAnimationFrame) clearAnimationFrame = function(id) {};
+    if (!window.cancelAnimationFrame) clearAnimationFrame = function (id) { };
   }
 
   var ClsMutationObserver = window.MutationObserver || window.WebKitMutationObserver || false;
 
+  var now = Date.now || function () { return new Date().getTime(); };
+
   var _globaloptions = {
     zindex: "auto",
     cursoropacitymin: 0,
@@ -116,21 +123,22 @@
     oneaxismousemode: "auto",
     scriptpath: getScriptPath(),
     preventmultitouchscrolling: true,
-    disablemutationobserver:false,
-    enableobserver:true
+    disablemutationobserver: false,
+    enableobserver: true,
+    scrollbarid: false
   };
 
   var browserdetected = false;
 
-  var getBrowserDetection = function() {
+  var getBrowserDetection = function () {
 
     if (browserdetected) return browserdetected;
 
     var _el = document.createElement('DIV'),
-        _style = _el.style,
-        _agent = navigator.userAgent,
-        _platform = navigator.platform,
-        d = {};
+      _style = _el.style,
+      _agent = navigator.userAgent,
+      _platform = navigator.platform,
+      d = {};
 
     d.haspointerlock = "pointerLockElement" in document || "webkitPointerLockElement" in document || "mozPointerLockElement" in document;
 
@@ -148,35 +156,31 @@
 
     d.ismsedge = ("msCredentials" in window);  // MS Edge 14+
 
-    d.isie9mobile = /iemobile.9/i.test(_agent); //wp 7.1 mango
-    if (d.isie9mobile) d.isie9 = false;
-    d.isie7mobile = (!d.isie9mobile && d.isie7) && /iemobile/i.test(_agent); //wp 7.0
-
     d.ismozilla = ("MozAppearance" in _style);
 
-    d.iswebkit = !d.ismsedge&&("WebkitAppearance" in _style);
+    d.iswebkit = !d.ismsedge && ("WebkitAppearance" in _style);
 
-    d.ischrome = !d.ismsedge&&("chrome" in window);
+    d.ischrome = d.iswebkit && ("chrome" in window);
     d.ischrome38 = (d.ischrome && ("touchAction" in _style)); // behavior changed in touch emulation    
-    d.ischrome22 = (!d.ischrome38)&&(d.ischrome && d.haspointerlock);
-    d.ischrome26 = (!d.ischrome38)&&(d.ischrome && ("transition" in _style)); // issue with transform detection (maintain prefix)
-    
+    d.ischrome22 = (!d.ischrome38) && (d.ischrome && d.haspointerlock);
+    d.ischrome26 = (!d.ischrome38) && (d.ischrome && ("transition" in _style)); // issue with transform detection (maintain prefix)
+
     d.cantouch = ("ontouchstart" in document.documentElement) || ("ontouchstart" in window); // with detection for Chrome Touch Emulation    
-    d.hasw3ctouch = (window.PointerEvent || false) && ((navigator.MaxTouchPoints > 0)||(navigator.msMaxTouchPoints > 0)); //IE11 pointer events, following W3C Pointer Events spec
-    d.hasmstouch = (!d.hasw3ctouch)&&(window.MSPointerEvent || false); // IE10 pointer events
+    d.hasw3ctouch = (window.PointerEvent || false) && ((navigator.MaxTouchPoints > 0) || (navigator.msMaxTouchPoints > 0)); //IE11 pointer events, following W3C Pointer Events spec
+    d.hasmstouch = (!d.hasw3ctouch) && (window.MSPointerEvent || false); // IE10 pointer events
 
     d.ismac = /^mac$/i.test(_platform);
-    
-    d.isios = (d.cantouch && /iphone|ipad|ipod/i.test(_platform));
-    d.isios4 = ((d.isios) && !("seal" in Object));
-    d.isios7 = ((d.isios)&&("webkitHidden" in document));  //iOS 7+
-    d.isios8 = ((d.isios)&&("hidden" in document));  //iOS 8+
-    d.isios10 = (d.isios&&window.Proxy);  //iOS 10+
+
+    d.isios = d.cantouch && /iphone|ipad|ipod/i.test(_platform);
+    d.isios4 = d.isios && !("seal" in Object);
+    d.isios7 = d.isios && ("webkitHidden" in document);  //iOS 7+
+    d.isios8 = d.isios && ("hidden" in document);  //iOS 8+
+    d.isios10 = d.isios && window.Proxy;  //iOS 10+
 
     d.isandroid = (/android/i.test(_agent));
 
     d.haseventlistener = ("addEventListener" in _el);
-    
+
     d.trstyle = false;
     d.hastransform = false;
     d.hastranslate3d = false;
@@ -185,17 +189,16 @@
     d.transitionend = false;
 
     d.trstyle = "transform";
-    d.hastransform = ("transform" in _style)||(function(){
-      var a;
-      var check = ['msTransform', 'webkitTransform', 'MozTransform', 'OTransform'];    
-      for (a = 0; a < check.length; a++) {
+    d.hastransform = ("transform" in _style) || (function () {
+      var check = ['msTransform', 'webkitTransform', 'MozTransform', 'OTransform'];
+      for (var a = 0, c = check.length; a < c; a++) {
         if (_style[check[a]] !== undefined) {
           d.trstyle = check[a];
           break;
         }
       }
       d.hastransform = (!!d.trstyle);
-    })(); 
+    })();
 
     if (d.hastransform) {
       _style[d.trstyle] = "translate3d(1px,2px,3px)";
@@ -206,20 +209,20 @@
     d.prefixstyle = '';
     d.transitionend = "transitionend";
 
-    d.hastransition = ("transition" in _style)||(function(){
+    d.hastransition = ("transition" in _style) || (function () {
 
       d.transitionend = false;
       var check = ['webkitTransition', 'msTransition', 'MozTransition', 'OTransition', 'OTransition', 'KhtmlTransition'];
       var prefix = ['-webkit-', '-ms-', '-moz-', '-o-', '-o', '-khtml-'];
       var evs = ['webkitTransitionEnd', 'msTransitionEnd', 'transitionend', 'otransitionend', 'oTransitionEnd', 'KhtmlTransitionEnd'];
-      for (var a = 0; a < check.length; a++) {
+      for (var a = 0, c = check.length; a < c; a++) {
         if (check[a] in _style) {
           d.transitionstyle = check[a];
           d.prefixstyle = prefix[a];
           d.transitionend = evs[a];
           break;
         }
-      }    
+      }
       if (d.ischrome26) {  // always use prefix
         d.prefixstyle = prefix[1];
       }
@@ -230,14 +233,14 @@
 
 
     function detectCursorGrab() {
-      var lst = ['grab','-webkit-grab', '-moz-grab'];
+      var lst = ['grab', '-webkit-grab', '-moz-grab'];
       if ((d.ischrome && !d.ischrome38) || d.isie) lst = []; // force setting for IE returns false positive and chrome cursor bug
-      for (var a = 0; a < lst.length; a++) {
+      for (var a = 0, l = lst.length; a < l; a++) {
         var p = lst[a];
         _style.cursor = p;
         if (_style.cursor == p) return p;
       }
-      return 'url(https://cdnjs.cloudflare.com/ajax/libs/slider-pro/1.3.0/css/images/openhand.cur),n-resize'; // thank to https://cdnjs.com/ for the openhand cursor!
+      return 'url(https://cdnjs.cloudflare.com/ajax/libs/slider-pro/1.3.0/css/images/openhand.cur),n-resize'; // thanks to https://cdnjs.com/ for the openhand cursor!
     }
     d.cursorgrabvalue = detectCursorGrab();
 
@@ -252,17 +255,19 @@
     return d;
   };
 
-  var NiceScrollClass = function(myopt, me) {
+  var NiceScrollClass = function (myopt, me) {
 
     var self = this;
 
-    this.version = '3.7.0';
+    this.version = '3.7.2';
     this.name = 'nicescroll';
 
     this.me = me;
 
+    var $body = $("body");
+
     this.opt = {
-      doc: $("body"),
+      doc: $body,
       win: false
     };
 
@@ -278,14 +283,14 @@
     }
 
     if (self.opt.disablemutationobserver) ClsMutationObserver = false;
-    
+
     this.doc = self.opt.doc;
     this.iddoc = (this.doc && this.doc[0]) ? this.doc[0].id || '' : '';
     this.ispage = /^BODY|HTML/.test((self.opt.win) ? self.opt.win[0].nodeName : this.doc[0].nodeName);
     this.haswrapper = (self.opt.win !== false);
-    this.win = self.opt.win || (this.ispage ? $(window) : this.doc);
-    this.docscroll = (this.ispage && !this.haswrapper) ? $(window) : this.win;
-    this.body = $("body");
+    this.win = self.opt.win || (this.ispage ? $window : this.doc);
+    this.docscroll = (this.ispage && !this.haswrapper) ? $window : this.win;
+    this.body = $body;
     this.viewport = false;
 
     this.isfixed = false;
@@ -349,18 +354,22 @@
       this.isvertical = false;
     }
     //    this.checkrtlmode = false;
-    
+
     this.scrollrunning = false;
 
     this.scrollmom = false;
 
-    this.observer        = false;  // observer div changes
+    this.observer = false;  // observer div changes
     this.observerremover = false;  // observer on parent for remove detection
-    this.observerbody    = false;  // observer on body for position change
+    this.observerbody = false;  // observer on body for position change
 
-    do {
-      this.id = "ascrail" + (ascrailcounter++);
-    } while (document.getElementById(this.id));
+    if (self.opt.scrollbarid === false) {
+      do {
+        this.id = "ascrail" + (ascrailcounter++);
+      } while (document.getElementById(this.id));
+    } else {
+      this.id = self.opt.scrollbarid;
+    }
 
     this.rail = false;
     this.cursor = false;
@@ -416,12 +425,12 @@
 
     //## Check WebKit-based desktop with touch support
     //## + Firefox 18 nightly build (desktop) false positive (or desktop with touch support)
-    
-    if (!cap.cantouch && (cap.hasw3ctouch||cap.hasmstouch)) {  // desktop device with multiple input
+
+    if (!cap.cantouch && (cap.hasw3ctouch || cap.hasmstouch)) {  // desktop device with multiple input
       this.istouchcapable = true;
     } else if (cap.cantouch && !cap.isios && !cap.isandroid && (cap.iswebkit || cap.ismozilla)) {
       this.istouchcapable = true;
-//      cap.cantouch = false; // parse normal desktop events
+      //      cap.cantouch = false; // parse normal desktop events
     }
 
     //## disable MouseLock API on user request
@@ -430,51 +439,31 @@
       cap.haspointerlock = false;
     }
 
-/* deprecated
-    this.delayed = function(name, fn, tm, lazy) {
-    };
-*/    
-
-/*
-    this.debounced = function(name, fn, tm) {
-		if (!self) return;
-      var dd = self.delaylist[name];
-      self.delaylist[name] = fn;
+    this.debounced = function (name, fn, tm) {
+      if (!self) return;
+      var dd = self.delaylist[name] || false;
       if (!dd) {
-        self.debouncedelayed =  setTimeout(function() {
-					if (!self) return;
-          var fn = self.delaylist[name];
-          self.delaylist[name] = false;
-          fn.call(self);
-        }, tm);
+        //fixed loop call fn:checkSelectionScroll
+        //fn.call(self);				
+        self.delaylist[name] = {
+          h: setAnimationFrame(function () {
+            self.delaylist[name].fn.call(self);
+            self.delaylist[name] = false;
+          }, tm)
+        };
+        fn.call(self);
       }
+      self.delaylist[name].fn = fn;
     };
-*/
 
-		this.debounced = function(name, fn, tm) {
-      if (!self) return;
-			var dd = self.delaylist[name]||false;
-			if (!dd) {
-        //fixed loop call fn:checkSelectionScroll
-				//fn.call(self);				
-				self.delaylist[name] = {
-					h: setAnimationFrame(function(){
-						self.delaylist[name].fn.call(self);
-					  self.delaylist[name] = false;	
-					}, tm)
-				};
-        fn.call(self);
-			}			
-			self.delaylist[name].fn = fn;				
-		};
 
     var _onsync = false;
 
-    this.synched = function(name, fn) {
+    this.synched = function (name, fn) {
 
       function requestSync() {
         if (_onsync) return;
-        setAnimationFrame(function() {
+        setAnimationFrame(function () {
           if (!self) return;
           _onsync = false;
           for (var nn in self.synclist) {
@@ -491,28 +480,28 @@
       return name;
     };
 
-    this.unsynched = function(name) {
+    this.unsynched = function (name) {
       if (self.synclist[name]) self.synclist[name] = false;
     };
 
-    this.css = function(el, pars) { // save & set
+    this.css = function (el, pars) { // save & set
       for (var n in pars) {
         self.saved.css.push([el, n, el.css(n)]);
         el.css(n, pars[n]);
       }
     };
 
-    this.scrollTop = function(val) {
+    this.scrollTop = function (val) {
       return (val === undefined) ? self.getScrollTop() : self.setScrollTop(val);
     };
 
-    this.scrollLeft = function(val) {
+    this.scrollLeft = function (val) {
       return (val === undefined) ? self.getScrollLeft() : self.setScrollLeft(val);
     };
 
     // derived by by Dan Pupius www.pupius.net
-    var BezierClass = function(st, ed, spd, p1, p2, p3, p4) {
-    
+    var BezierClass = function (st, ed, spd, p1, p2, p3, p4) {
+
       this.st = st;
       this.ed = ed;
       this.spd = spd;
@@ -522,30 +511,30 @@
       this.p3 = p3 || 0;
       this.p4 = p4 || 1;
 
-      this.ts = (new Date()).getTime();
+      this.ts = now();
       this.df = this.ed - this.st;
     };
     BezierClass.prototype = {
-      B2: function(t) {
+      B2: function (t) {
         return 3 * t * t * (1 - t);
       },
-      B3: function(t) {
+      B3: function (t) {
         return 3 * t * (1 - t) * (1 - t);
       },
-      B4: function(t) {
+      B4: function (t) {
         return (1 - t) * (1 - t) * (1 - t);
       },
-      getNow: function() {
-        var nw = (new Date()).getTime();
+      getNow: function () {
+        var nw = now();
         var pc = 1 - ((nw - this.ts) / this.spd);
         var bz = this.B2(pc) + this.B3(pc) + this.B4(pc);
         return (pc < 0) ? this.ed : this.st + Math.round(this.df * bz);
       },
-      update: function(ed, spd) {
+      update: function (ed, spd) {
         this.st = this.getNow();
         this.ed = ed;
         this.spd = spd;
-        this.ts = (new Date()).getTime();
+        this.ts = now();
         this.df = this.ed - this.st;
         return this;
       }
@@ -572,7 +561,7 @@
       //this one can help to enable hw accel on ios6 http://indiegamr.com/ios6-html-hardware-acceleration-changes-and-how-to-fix-them/
       if (cap.hastranslate3d && cap.isios) this.doc.css("-webkit-backface-visibility", "hidden"); // prevent flickering http://stackoverflow.com/questions/3461441/      
 
-      this.getScrollTop = function(last) {
+      this.getScrollTop = function (last) {
         if (!last) {
           var mtx = getMatrixValues();
           if (mtx) return (mtx.length == 16) ? -mtx[13] : -mtx[5]; //matrix3d 16 on IE10
@@ -581,7 +570,7 @@
         return self.doc.translate.y;
       };
 
-      this.getScrollLeft = function(last) {
+      this.getScrollLeft = function (last) {
         if (!last) {
           var mtx = getMatrixValues();
           if (mtx) return (mtx.length == 16) ? -mtx[12] : -mtx[4]; //matrix3d 16 on IE10
@@ -590,7 +579,7 @@
         return self.doc.translate.x;
       };
 
-      this.notifyScrollEvent = function(el) {
+      this.notifyScrollEvent = function (el) {
         var e = document.createEvent("UIEvents");
         e.initUIEvent("scroll", false, true, window, 1);
         e.niceevent = true;
@@ -600,26 +589,26 @@
       var cxscrollleft = (this.isrtlmode) ? 1 : -1;
 
       if (cap.hastranslate3d && self.opt.enabletranslate3d) {
-        this.setScrollTop = function(val, silent) {
+        this.setScrollTop = function (val, silent) {
           self.doc.translate.y = val;
           self.doc.translate.ty = (val * -1) + "px";
-          self.doc.css(cap.trstyle, "translate3d(" + self.doc.translate.tx + "," + self.doc.translate.ty + ",0px)");
+          self.doc.css(cap.trstyle, "translate3d(" + self.doc.translate.tx + "," + self.doc.translate.ty + ",0)");
           if (!silent) self.notifyScrollEvent(self.win[0]);
         };
-        this.setScrollLeft = function(val, silent) {
+        this.setScrollLeft = function (val, silent) {
           self.doc.translate.x = val;
           self.doc.translate.tx = (val * cxscrollleft) + "px";
-          self.doc.css(cap.trstyle, "translate3d(" + self.doc.translate.tx + "," + self.doc.translate.ty + ",0px)");
+          self.doc.css(cap.trstyle, "translate3d(" + self.doc.translate.tx + "," + self.doc.translate.ty + ",0)");
           if (!silent) self.notifyScrollEvent(self.win[0]);
         };
       } else {
-        this.setScrollTop = function(val, silent) {
+        this.setScrollTop = function (val, silent) {
           self.doc.translate.y = val;
           self.doc.translate.ty = (val * -1) + "px";
           self.doc.css(cap.trstyle, "translate(" + self.doc.translate.tx + "," + self.doc.translate.ty + ")");
           if (!silent) self.notifyScrollEvent(self.win[0]);
         };
-        this.setScrollLeft = function(val, silent) {
+        this.setScrollLeft = function (val, silent) {
           self.doc.translate.x = val;
           self.doc.translate.tx = (val * cxscrollleft) + "px";
           self.doc.css(cap.trstyle, "translate(" + self.doc.translate.tx + "," + self.doc.translate.ty + ")");
@@ -628,13 +617,13 @@
       }
     } else {
       // native scroll
-      this.getScrollTop = function() {
+      this.getScrollTop = function () {
         return self.docscroll.scrollTop();
       };
-      this.setScrollTop = function(val) {
-        return setTimeout(function() {(self)&&self.docscroll.scrollTop(val)}, 1);
+      this.setScrollTop = function (val) {
+        return setTimeout(function () { (self) && self.docscroll.scrollTop(val) }, 1);
       };
-      this.getScrollLeft = function() {
+      this.getScrollLeft = function () {
         var val;
         if (!self.hasreversehr) {
           val = self.docscroll.scrollLeft();
@@ -645,29 +634,29 @@
         }
         return val;
       };
-      this.setScrollLeft = function(val) {
-        return setTimeout(function() {
+      this.setScrollLeft = function (val) {
+        return setTimeout(function () {
           if (!self) return;
-					if (self.hasreversehr) {
-						if (self.detected.ismozilla) {
-							val = -(self.page.maxw - val);
-						} else {
-							val = self.page.maxw - val;
-						}
-					}
-					return self.docscroll.scrollLeft(val);
-				}, 1);					
+          if (self.hasreversehr) {
+            if (self.detected.ismozilla) {
+              val = -(self.page.maxw - val);
+            } else {
+              val = self.page.maxw - val;
+            }
+          }
+          return self.docscroll.scrollLeft(val);
+        }, 1);
       };
     }
 
-    this.getTarget = function(e) {
+    this.getTarget = function (e) {
       if (!e) return false;
       if (e.target) return e.target;
       if (e.srcElement) return e.srcElement;
       return false;
     };
 
-    this.hasParent = function(e, id) {
+    this.hasParent = function (e, id) {
       if (!e) return false;
       var el = e.target || e.srcElement || e || false;
       while (el && el.id != id) {
@@ -707,23 +696,23 @@
       return px;
     }
 
-    this.getDocumentScrollOffset = function() {
+    this.getDocumentScrollOffset = function () {
       return {
         top: window.pageYOffset || document.documentElement.scrollTop,
         left: window.pageXOffset || document.documentElement.scrollLeft
       };
     };
-    
-    this.getOffset = function() {
+
+    this.getOffset = function () {
       if (self.isfixed) {
         var ofs = self.win.offset();  // fix Chrome auto issue (when right/bottom props only)
         var scrl = self.getDocumentScrollOffset();
-        ofs.top-=scrl.top;
-        ofs.left-=scrl.left;
-        return ofs;  
+        ofs.top -= scrl.top;
+        ofs.left -= scrl.left;
+        return ofs;
       }
       var ww = self.win.offset();
-      if (!self.viewport) return ww;      
+      if (!self.viewport) return ww;
       var vp = self.viewport.offset();
       return {
         top: ww.top - vp.top,// + self.viewport.scrollTop(),
@@ -731,7 +720,7 @@
       };
     };
 
-    this.updateScrollBar = function(len) {
+    this.updateScrollBar = function (len) {
       var pos, off;
       if (self.ishwscroll) {
         self.rail.css({  //**
@@ -740,7 +729,7 @@
         if (self.railh) self.railh.css({  //**
           width: self.win.innerWidth() - (self.opt.railpadding.left + self.opt.railpadding.right)
         });
-        
+
       } else {
         var wpos = self.getOffset();
         pos = {
@@ -755,7 +744,7 @@
           if (off.top) pos.top += off.top;
           if (off.left) pos.left += off.left;
         }
-        
+
         if (!self.railslocked) self.rail.css({
           top: pos.top,
           left: pos.left,
@@ -791,12 +780,17 @@
       }
     };
 
-    this.doRailClick = function(e, dbl, hr) {
+    this.doRailClick = function (e, dbl, hr) {
       var fn, pg, cur, pos;
 
       if (self.railslocked) return;
       self.cancelEvent(e);
 
+      if (!("pageY" in e)) {
+        e.pageX = e.clientX + document.documentElement.scrollLeft;
+        e.pageY = e.clientY + document.documentElement.scrollTop;
+      }
+
       if (dbl) {
         fn = (hr) ? self.doScrollLeft : self.doScrollTop;
         cur = (hr) ? ((e.pageX - self.railh.offset().left - (self.cursorwidth / 2)) * self.scrollratio.x) : ((e.pageY - self.rail.offset().top - (self.cursorheight / 2)) * self.scrollratio.y);
@@ -806,35 +800,25 @@
         cur = (hr) ? self.scroll.x : self.scroll.y;
         pos = (hr) ? e.pageX - self.railh.offset().left : e.pageY - self.rail.offset().top;
         pg = (hr) ? self.view.w : self.view.h;
-        fn((cur >= pos) ? pg: -pg);//   (cur >= pos) ? fn(pg): fn(-pg);
+        fn((cur >= pos) ? pg : -pg);//   (cur >= pos) ? fn(pg): fn(-pg);
       }
 
     };
 
     self.hasanimationframe = ("requestAnimationFrame" in window);
     self.hascancelanimationframe = ("cancelAnimationFrame" in window);
-/*
-    if (!self.hasanimationframe) {
-      setAnimationFrame = function(fn) {
-        return setTimeout(fn, 15 - Math.floor((+new Date()) / 1000) % 16);
-      }; // 1000/60)};
-      clearAnimationFrame = clearTimeout;
-    } else if (!self.hascancelanimationframe) clearAnimationFrame = function() {
-      self.cancelAnimationFrame = true;
-    };
-*/    
-
-    this.init = function() {
-    
+
+    this.init = function () {
+
       self.saved.css = [];
-      
-      if (cap.isie7mobile) return true; // SORRY, DO NOT WORK!
+
       if (cap.isoperamini) return true; // SORRY, DO NOT WORK!
       if (cap.isandroid && !("hidden" in document)) return true; // Android 3- SORRY, DO NOT WORK!
 
-      var _scrollyhidden =  (cap.ismodernie||cap.isie10) ? {'-ms-overflow-style':'none'} : {'overflow-y':'hidden'};  // IE is always a world apart!
-      
-      self.opt.emulatetouch = self.opt.emulatetouch||self.opt.touchbehavior;  // mantain compatibility with "touchbehavior"      
+      self.opt.emulatetouch = self.opt.emulatetouch || self.opt.touchbehavior;  // mantain compatibility with "touchbehavior"      
+
+      var _scrollyhidden = { 'overflow-y': 'hidden' };
+      if (cap.isie11 || cap.isie10) _scrollyhidden['-ms-overflow-style'] = 'none';  // IE 10 & 11 is always a world apart!
 
       self.zindex = "auto";
       if (!self.ispage && self.opt.zindex == "auto") {
@@ -851,21 +835,18 @@
         self.zindex = "auto";
       }
 
-      if (!self.ispage || (!cap.cantouch && !cap.isieold && !cap.isie9mobile)) {
+      if (!self.ispage || (!cap.cantouch && !cap.isieold)) {
 
         var cont = self.docscroll;
         if (self.ispage) cont = (self.haswrapper) ? self.win : self.doc;
 
-        if (!cap.isie9mobile) self.css(cont, _scrollyhidden);
+        self.css(cont, _scrollyhidden);
 
-        if (self.ispage && cap.isie7) {
-          if (self.doc[0].nodeName == 'BODY') self.css($("html"), {
-            'overflow-y': 'hidden'
-          }); //IE7 double scrollbar issue
-          else if (self.doc[0].nodeName == 'HTML') self.css($("body"), _scrollyhidden); //IE7 double scrollbar issue
+        if (self.ispage && (cap.isie11 || cap.isie)) { // IE 7-11
+          self.css($("html"), _scrollyhidden);
         }
 
-        if (cap.isios && !self.ispage && !self.haswrapper) self.css($("body"), {
+        if (cap.isios && !self.ispage && !self.haswrapper) self.css($body, {
           "-webkit-overflow-scrolling": "touch"
         }); //force hw acceleration
 
@@ -884,21 +865,19 @@
           'border-radius': self.opt.cursorborderradius
         });
 
-        cursor.hborder = parseFloat(cursor.outerHeight() - cursor.innerHeight());
-        
         cursor.addClass('nicescroll-cursors');
-        
+
         self.cursor = cursor;
 
         var rail = $(document.createElement('div'));
         rail.attr('id', self.id);
         rail.addClass('nicescroll-rails nicescroll-rails-vr');
 
-        var v, a, kp = ["left","right","top","bottom"];  //**
+        var v, a, kp = ["left", "right", "top", "bottom"];  //**
         for (var n in kp) {
           a = kp[n];
           v = self.opt.railpadding[a];
-          (v) ? rail.css("padding-"+a,v+"px") : self.opt.railpadding[a] = 0;
+          (v) ? rail.css("padding-" + a, v + "px") : self.opt.railpadding[a] = 0;
         }
 
         rail.append(cursor);
@@ -925,10 +904,10 @@
           zoom = document.createElement('div');
 
           self.bind(zoom, "click", self.doZoom);
-          self.bind(zoom, "mouseenter", function() {
+          self.bind(zoom, "mouseenter", function () {
             self.zoom.css('opacity', self.opt.cursoropacitymax);
           });
-          self.bind(zoom, "mouseleave", function() {
+          self.bind(zoom, "mouseleave", function () {
             self.zoom.css('opacity', self.opt.cursoropacitymin);
           });
 
@@ -939,11 +918,11 @@
             backgroundImage: 'url(' + self.opt.scriptpath + 'zoomico.png)',
             height: 18,
             width: 18,
-            backgroundPosition: '0px 0px'
+            backgroundPosition: '0 0'
           });
           if (self.opt.dblclickzoom) self.bind(self.win, "dblclick", self.doZoom);
           if (cap.cantouch && self.opt.gesturezoom) {
-            self.ongesturezoom = function(e) {
+            self.ongesturezoom = function (e) {
               if (e.scale > 1.5) self.doZoomIn(e);
               if (e.scale < 0.8) self.doZoomOut(e);
               return self.cancelEvent(e);
@@ -978,11 +957,11 @@
           });
 
           if (cap.isieold) cursor.css('overflow', 'hidden');  //IE6 horiz scrollbar issue
-          
-          cursor.wborder = parseFloat(cursor.outerWidth() - cursor.innerWidth());
-          
+
+          // cursor.wborder = parseFloat(cursor.outerWidth() - cursor.innerWidth());  // **
+
           cursor.addClass('nicescroll-cursors');
-          
+
           self.cursorh = cursor;
 
           railh = $(document.createElement('div'));
@@ -1018,7 +997,7 @@
           });
           (rail.align) ? rail.css({
             right: 0
-          }): rail.css({
+          }) : rail.css({
             left: 0
           });
           self.body.append(rail);
@@ -1030,7 +1009,7 @@
             });
             (railh.align) ? railh.css({
               bottom: 0
-            }): railh.css({
+            }) : railh.css({
               top: 0
             });
             self.body.append(railh);
@@ -1057,7 +1036,7 @@
             });
             (rail.align) ? rail.css({
               right: 0
-            }): rail.css({
+            }) : rail.css({
               left: 0
             });
             bd.append(rail);
@@ -1069,7 +1048,7 @@
               });
               (railh.align) ? railh.css({
                 bottom: 0
-              }): railh.css({
+              }) : railh.css({
                 top: 0
               });
               bd.append(railh);
@@ -1110,7 +1089,6 @@
 
           if (cap.isie && self.opt.disableoutline) self.win.attr("hideFocus", "true"); // IE, prevent dotted rectangle on focused div
           if (cap.iswebkit && self.opt.disableoutline) self.win.css('outline', 'none');  // Webkit outline
-          //if (cap.isopera&&self.opt.disableoutline) self.win.css({"outline":"0"});  // Opera 12- to test [TODO]
 
         }
 
@@ -1139,834 +1117,748 @@
           self.railslocked = false;
         }
 
-        if (cap.isie9mobile) {
+        if (cap.cantouch || self.istouchcapable || self.opt.emulatetouch || cap.hasmstouch) {
 
           self.scrollmom = new ScrollMomentumClass2D(self);
 
-          self.onmangotouch = function() {
-            var py = self.getScrollTop();
-            var px = self.getScrollLeft();
-
-            if ((py == self.scrollmom.lastscrolly) && (px == self.scrollmom.lastscrollx)) return true;
-
-            var dfy = py - self.mangotouch.sy;
-            var dfx = px - self.mangotouch.sx;
-            var df = Math.round(Math.sqrt(Math.pow(dfx, 2) + Math.pow(dfy, 2)));
-            if (df == 0) return;
-
-            var dry = (dfy < 0) ? -1 : 1;
-            var drx = (dfx < 0) ? -1 : 1;
-
-            var tm = +new Date();
-            if (self.mangotouch.lazy) clearTimeout(self.mangotouch.lazy);
-
-            if (((tm - self.mangotouch.tm) > 80) || (self.mangotouch.dry != dry) || (self.mangotouch.drx != drx)) {
-              self.scrollmom.stop();
-              self.scrollmom.reset(px, py);
-              self.mangotouch.sy = py;
-              self.mangotouch.ly = py;
-              self.mangotouch.sx = px;
-              self.mangotouch.lx = px;
-              self.mangotouch.dry = dry;
-              self.mangotouch.drx = drx;
-              self.mangotouch.tm = tm;
-            } else {
+          self.ontouchstart = function (e) {
 
-              self.scrollmom.stop();
-              self.scrollmom.update(self.mangotouch.sx - dfx, self.mangotouch.sy - dfy);
-              self.mangotouch.tm = tm;
-
-              var ds = Math.max(Math.abs(self.mangotouch.ly - py), Math.abs(self.mangotouch.lx - px));
-              self.mangotouch.ly = py;
-              self.mangotouch.lx = px;
-
-              if (ds > 2) {
-                self.mangotouch.lazy = setTimeout(function() {
-                  self.mangotouch.lazy = false;
-                  self.mangotouch.dry = 0;
-                  self.mangotouch.drx = 0;
-                  self.mangotouch.tm = 0;
-                  self.scrollmom.doMomentum(30);
-                }, 100);
-              }
-            }
-          };
+            if (e.pointerType && e.pointerType != 2 && e.pointerType != "touch") return false;
 
-          var top = self.getScrollTop();
-          var lef = self.getScrollLeft();
-          self.mangotouch = {
-            sy: top,
-            ly: top,
-            dry: 0,
-            sx: lef,
-            lx: lef,
-            drx: 0,
-            lazy: false,
-            tm: 0
-          };
-
-          self.bind(self.docscroll, "scroll", self.onmangotouch);
+            self.hasmoving = false;
 
-        } else {
+            if (!self.railslocked) {
+              var tg;
+              if (cap.hasmstouch) {
+                tg = (e.target) ? e.target : false;
+                while (tg) {
+                  var nc = $(tg).getNiceScroll();
+                  if ((nc.length > 0) && (nc[0].me == self.me)) break;
+                  if (nc.length > 0) return false;
+                  if ((tg.nodeName == 'DIV') && (tg.id == self.id)) break;
+                  tg = (tg.parentNode) ? tg.parentNode : false;
+                }
+              }
 
-          if (cap.cantouch || self.istouchcapable || self.opt.emulatetouch || cap.hasmstouch) {
+              e.stopPropagation();
 
-            self.scrollmom = new ScrollMomentumClass2D(self);
+              self.cancelScroll();
 
-            self.ontouchstart = function(e) {
+              tg = self.getTarget(e);
 
-              if (e.pointerType && e.pointerType != 2 && e.pointerType != "touch") return false;
-              
-              self.hasmoving = false;
+              if (tg) {
+                var skp = (/INPUT/i.test(tg.nodeName)) && (/range/i.test(tg.type));
+                if (skp) return self.stopPropagation(e);
+              }
 
-              if (!self.railslocked) {
-                var tg;
-                if (cap.hasmstouch) {
-                  tg = (e.target) ? e.target : false;
-                  while (tg) {
-                    var nc = $(tg).getNiceScroll();
-                    if ((nc.length > 0) && (nc[0].me == self.me)) break;
-                    if (nc.length > 0) return false;
-                    if ((tg.nodeName == 'DIV') && (tg.id == self.id)) break;
-                    tg = (tg.parentNode) ? tg.parentNode : false;
-                  }
-                }
+              if (!("clientX" in e) && ("changedTouches" in e)) {
+                e.clientX = e.changedTouches[0].clientX;
+                e.clientY = e.changedTouches[0].clientY;
+              }
 
-                self.cancelScroll();
+              if (self.forcescreen) {
+                var le = e;
+                e = {
+                  "original": (e.original) ? e.original : e
+                };
+                e.clientX = le.screenX;
+                e.clientY = le.screenY;
+              }
 
-                tg = self.getTarget(e);
+              self.rail.drag = {
+                x: e.clientX,
+                y: e.clientY,
+                sx: self.scroll.x,
+                sy: self.scroll.y,
+                st: self.getScrollTop(),
+                sl: self.getScrollLeft(),
+                pt: 2,
+                dl: false,
+                tg: tg
+              };
 
-                if (tg) {
-                  var skp = (/INPUT/i.test(tg.nodeName)) && (/range/i.test(tg.type));
-                  if (skp) return self.stopPropagation(e);
-                }
+              if (self.ispage || !self.opt.directionlockdeadzone) {
 
-                if (!("clientX" in e) && ("changedTouches" in e)) {
-                  e.clientX = e.changedTouches[0].clientX;
-                  e.clientY = e.changedTouches[0].clientY;
-                }
+                self.rail.drag.dl = "f";
 
-                if (self.forcescreen) {
-                  var le = e;
-                  e = {
-                    "original": (e.original) ? e.original : e
-                  };
-                  e.clientX = le.screenX;
-                  e.clientY = le.screenY;
-                }
+              } else {
 
-                self.rail.drag = {
-                  x: e.clientX,
-                  y: e.clientY,
-                  sx: self.scroll.x,
-                  sy: self.scroll.y,
-                  st: self.getScrollTop(),
-                  sl: self.getScrollLeft(),
-                  pt: 2,
-                  dl: false,
-                  tg: tg
+                var view = {
+                  w: $window.width(),
+                  h: $window.height()
                 };
 
-                if (self.ispage || !self.opt.directionlockdeadzone) {
-                  self.rail.drag.dl = "f";
-                } else {
+                var page = {
+                  w: Math.max(document.body.scrollWidth, document.documentElement.scrollWidth),
+                  h: Math.max(document.body.scrollHeight, document.documentElement.scrollHeight)
+                };
 
-                  var view = {
-                    w: $(window).width(),
-                    h: $(window).height()
-                  };
+                var maxh = Math.max(0, page.h - view.h);
+                var maxw = Math.max(0, page.w - view.w);
 
-                  var page = {
-                    w: Math.max(document.body.scrollWidth, document.documentElement.scrollWidth),
-                    h: Math.max(document.body.scrollHeight, document.documentElement.scrollHeight)
-                  };
+                if (!self.rail.scrollable && self.railh.scrollable) self.rail.drag.ck = (maxh > 0) ? "v" : false;
+                else if (self.rail.scrollable && !self.railh.scrollable) self.rail.drag.ck = (maxw > 0) ? "h" : false;
+                else self.rail.drag.ck = false;
+                if (!self.rail.drag.ck) self.rail.drag.dl = "f";
+              }
 
-                  var maxh = Math.max(0, page.h - view.h);
-                  var maxw = Math.max(0, page.w - view.w);
+              if (self.opt.emulatetouch && self.isiframe && cap.isie) {
+                var wp = self.win.position();
+                self.rail.drag.x += wp.left;
+                self.rail.drag.y += wp.top;
+              }
 
-                  if (!self.rail.scrollable && self.railh.scrollable) self.rail.drag.ck = (maxh > 0) ? "v" : false;
-                  else if (self.rail.scrollable && !self.railh.scrollable) self.rail.drag.ck = (maxw > 0) ? "h" : false;
-                  else self.rail.drag.ck = false;
-                  if (!self.rail.drag.ck) self.rail.drag.dl = "f";
+              self.hasmoving = false;
+              self.lastmouseup = false;
+              self.scrollmom.reset(e.clientX, e.clientY);
+
+              if (!cap.cantouch && !this.istouchcapable && !e.pointerType) {
+
+                var ip = (tg) ? /INPUT|SELECT|BUTTON|TEXTAREA/i.test(tg.nodeName) : false;
+                if (!ip) {
+                  if (!self.ispage && cap.hasmousecapture) tg.setCapture();
+                  if (self.opt.emulatetouch) {
+                    if (tg.onclick && !(tg._onclick || false)) { // intercept DOM0 onclick event
+                      tg._onclick = tg.onclick;
+                      tg.onclick = function (e) {
+                        if (self.hasmoving) return false;
+                        tg._onclick.call(this, e);
+                      };
+                    }
+                    return self.cancelEvent(e);
+                  }
+                  return self.stopPropagation(e);
                 }
 
-                if (self.opt.emulatetouch && self.isiframe && cap.isie) {
-                  var wp = self.win.position();
-                  self.rail.drag.x += wp.left;
-                  self.rail.drag.y += wp.top;
+                if (/SUBMIT|CANCEL|BUTTON/i.test($(tg).attr('type'))) {
+                  self.preventclick = {
+                    "tg": tg,
+                    "click": false
+                  };
                 }
 
-                self.hasmoving = false;
-                self.lastmouseup = false;
-                self.scrollmom.reset(e.clientX, e.clientY);
-                
-                if (!cap.cantouch && !this.istouchcapable && !e.pointerType) {       
-                
-                  var ip = (tg) ? /INPUT|SELECT|BUTTON|TEXTAREA/i.test(tg.nodeName) : false;
-                  if (!ip) {
-                    if (!self.ispage && cap.hasmousecapture) tg.setCapture();
-                    if (self.opt.emulatetouch) {
-                      if (tg.onclick && !(tg._onclick || false)) { // intercept DOM0 onclick event
-                        tg._onclick = tg.onclick;
-                        tg.onclick = function(e) {
-                          if (self.hasmoving) return false;
-                          tg._onclick.call(this, e);
-                        };
-                      }
-                      return self.cancelEvent(e);
-                    }
-                    return self.stopPropagation(e);
-                  }
+              }
+            }
 
-                  if (/SUBMIT|CANCEL|BUTTON/i.test($(tg).attr('type'))) {
-                    self.preventclick = {
-                      "tg": tg,
-                      "click": false
-                    };
-                  }
+          };
 
-                }
-              }
+          self.ontouchend = function (e) {
 
-            };
+            if (!self.rail.drag) return true;
 
-            self.ontouchend = function(e) {              
+            if (self.rail.drag.pt == 2) {
+              if (e.pointerType && e.pointerType != 2 && e.pointerType != "touch") return false;
 
-              if (!self.rail.drag) return true;              
-              if (self.rail.drag.pt == 2) {
-                if (e.pointerType && e.pointerType != 2 && e.pointerType != "touch") return false;                
+              /*
+                            if (!self.hasmoving) {
+                              if (e.type === "mouseup") {
+                                var tg = self.rail.drag.tg;
+                                setTimeout(function () {
+                                  tg && $(tg).trigger("click");
+                                }, 20);
+                              }
+                            }
+              */
 
-                if (!self.hasmoving) {
-                  var tg = self.rail.drag.tg;
-                  setTimeout(function(){
-                    tg&&$(tg).trigger("click");
-                  },20);
-                }
-                self.rail.drag = false;
-
-                if (self.hasmoving) {                  
-                  self.scrollmom.doMomentum();
-                  self.lastmouseup = true;
-                  self.hideCursor();
-                  if (cap.hasmousecapture) document.releaseCapture();
-                  if (!cap.cantouch) return self.cancelEvent(e);
-                }
+              self.rail.drag = false;
 
-              }
-              else if (self.rail.drag.pt == 1) {
-                return self.onmouseup(e);
+              if (self.hasmoving) {
+                self.scrollmom.doMomentum();
+                self.lastmouseup = true;
+                self.hideCursor();
+                if (cap.hasmousecapture) document.releaseCapture();
+                if (!cap.cantouch) return self.cancelEvent(e);
               }
 
-            };
+            }
+            else if (self.rail.drag.pt == 1) {
+              return self.onmouseup(e);
+            }
 
-            var moveneedoffset = (self.opt.emulatetouch && self.isiframe && !cap.hasmousecapture);
+          };
 
-            self.ontouchmove = function(e, byiframe) {
+          var moveneedoffset = (self.opt.emulatetouch && self.isiframe && !cap.hasmousecapture);
 
-              if (!self.rail.drag) return false;
+          self.ontouchmove = function (e, byiframe) {
 
-              if (e.targetTouches && self.opt.preventmultitouchscrolling) {
-                if (e.targetTouches.length > 1) return false; // multitouch
-              }
-            
-              if (e.pointerType && e.pointerType != 2 && e.pointerType != "touch") return false;
-              
-              cap.isandroid && self.cancelEvent(e);
+            if (!self.rail.drag) return false;
 
-              if (self.rail.drag.pt == 2) {
-                //if (cap.cantouch && (cap.isios) && e.original === undefined) return true; // prevent ios "ghost" events by clickable elements  <--- not works on modern devices
+            if (e.targetTouches && self.opt.preventmultitouchscrolling) {
+              if (e.targetTouches.length > 1) return false; // multitouch
+            }
 
-                var ev = $.extend({
-                  "original": e
-                }, e);
-                e = ev;
+            if (e.pointerType && e.pointerType != 2 && e.pointerType != "touch") return false;
 
-                if (("changedTouches" in e)) {
-                  e.clientX = e.changedTouches[0].clientX;
-                  e.clientY = e.changedTouches[0].clientY;
-                }
+            if (self.rail.drag.pt == 2) {
 
-                if (self.forcescreen) {
-                  var le = e;
-                  e = {
-                    "original": (e.original) ? e.original : e
-                  };
-                  e.clientX = le.screenX;
-                  e.clientY = le.screenY;
-                }
+              if (("changedTouches" in e)) {
+                e.clientX = e.changedTouches[0].clientX;
+                e.clientY = e.changedTouches[0].clientY;
+              }
 
-                if (self.rail.drag.y===e.clientY&&self.rail.drag.x===e.clientX) return false;  // prevent first useless move event 
+              if (self.rail.drag.y === e.clientY && self.rail.drag.x === e.clientX) return false;  // prevent first useless move event 
 
-                self.hasmoving = true;
+              if (!self.hasmoving) self.triggerScrollStart(e.clientX,e.clientY,0,0,0);
+              self.hasmoving = true;
 
-                if (self.preventclick && !self.preventclick.click) {
-                  self.preventclick.click = self.preventclick.tg.onclick || false;
-                  self.preventclick.tg.onclick = self.onpreventclick;
-                }
+              if (self.preventclick && !self.preventclick.click) {
+                self.preventclick.click = self.preventclick.tg.onclick || false;
+                self.preventclick.tg.onclick = self.onpreventclick;
+              }
 
-                var ofy,ofx;
-                ofx = ofy = 0;
+              var ofy, ofx;
+              ofx = ofy = 0;
 
-                if (moveneedoffset && !byiframe) {
-                  var wp = self.win.position();
-                  ofx = -wp.left;
-                  ofy = -wp.top;
-                }
+              if (moveneedoffset && !byiframe) {
+                var wp = self.win.position();
+                ofx = -wp.left;
+                ofy = -wp.top;
+              }
 
-                var fy = e.clientY + ofy;
-                var my = (fy - self.rail.drag.y);
-                var fx = e.clientX + ofx;
-                var mx = (fx - self.rail.drag.x);
+              var fy = e.clientY + ofy;
+              var my = (fy - self.rail.drag.y);
+              var fx = e.clientX + ofx;
+              var mx = (fx - self.rail.drag.x);
+
+              var ny = self.rail.drag.st - my;
+
+              if (self.ishwscroll && self.opt.bouncescroll) {
+                if (ny < 0) {
+                  ny = Math.round(ny / 2);
+                } else if (ny > self.page.maxh) {
+                  ny = self.page.maxh + Math.round((ny - self.page.maxh) / 2);
+                }
+              } else {
+                if (ny < 0) {
+                  ny = 0;
+                  fy = 0;
+                }
+                if (ny > self.page.maxh) {
+                  ny = self.page.maxh;
+                  fy = 0;
+                }
+              }
 
-                var ny = self.rail.drag.st - my;
+              var nx;
+              if (self.railh && self.railh.scrollable) {
+                nx = (self.isrtlmode) ? mx - self.rail.drag.sl : self.rail.drag.sl - mx;
 
                 if (self.ishwscroll && self.opt.bouncescroll) {
-                  if (ny < 0) {
-                    ny = Math.round(ny / 2);
-                    //                    fy = 0;
-                  } else if (ny > self.page.maxh) {
-                    ny = self.page.maxh + Math.round((ny - self.page.maxh) / 2);
-                    //                    fy = 0;
+                  if (nx < 0) {
+                    nx = Math.round(nx / 2);
+                  } else if (nx > self.page.maxw) {
+                    nx = self.page.maxw + Math.round((nx - self.page.maxw) / 2);
                   }
                 } else {
-                  if (ny < 0) {
-                    ny = 0;
-                    fy = 0;
+                  if (nx < 0) {
+                    nx = 0;
+                    fx = 0;
                   }
-                  if (ny > self.page.maxh) {
-                    ny = self.page.maxh;
-                    fy = 0;
+                  if (nx > self.page.maxw) {
+                    nx = self.page.maxw;
+                    fx = 0;
                   }
                 }
 
-                var nx;
-                if (self.railh && self.railh.scrollable) {
-                  nx = (self.isrtlmode) ? mx - self.rail.drag.sl : self.rail.drag.sl - mx;
-
-                  if (self.ishwscroll && self.opt.bouncescroll) {
-                    if (nx < 0) {
-                      nx = Math.round(nx / 2);
-                      //                      fx = 0;
-                    } else if (nx > self.page.maxw) {
-                      nx = self.page.maxw + Math.round((nx - self.page.maxw) / 2);
-                      //                      fx = 0;
-                    }
-                  } else {
-                    if (nx < 0) {
-                      nx = 0;
-                      fx = 0;
-                    }
-                    if (nx > self.page.maxw) {
-                      nx = self.page.maxw;
-                      fx = 0;
-                    }
-                  }
-
-                }
+              }
 
-                var grabbed = false;
-                if (self.rail.drag.dl) {
-                  grabbed = true;
-                  if (self.rail.drag.dl == "v") nx = self.rail.drag.sl;
-                  else if (self.rail.drag.dl == "h") ny = self.rail.drag.st;
-                } else {
-                  var ay = Math.abs(my);
-                  var ax = Math.abs(mx);
-                  var dz = self.opt.directionlockdeadzone;
-                  if (self.rail.drag.ck == "v") {
-                    if (ay > dz && (ax <= (ay * 0.3))) {
-                      self.rail.drag = false;
-                      return true;
-                    } else if (ax > dz) {
-                      self.rail.drag.dl = "f";
-                      $("body").scrollTop($("body").scrollTop()); // stop iOS native scrolling (when active javascript has blocked)
-                    }
-                  } else if (self.rail.drag.ck == "h") {
-                    if (ax > dz && (ay <= (ax * 0.3))) {
-                      self.rail.drag = false;
-                      return true;
-                    } else if (ay > dz) {
-                      self.rail.drag.dl = "f";
-                      $("body").scrollLeft($("body").scrollLeft()); // stop iOS native scrolling (when active javascript has blocked)
-                    }
+              var grabbed = false;
+              if (self.rail.drag.dl) {
+                grabbed = true;
+                if (self.rail.drag.dl == "v") nx = self.rail.drag.sl;
+                else if (self.rail.drag.dl == "h") ny = self.rail.drag.st;
+              } else {
+                var ay = Math.abs(my);
+                var ax = Math.abs(mx);
+                var dz = self.opt.directionlockdeadzone;
+                if (self.rail.drag.ck == "v") {
+                  if (ay > dz && (ax <= (ay * 0.3))) {
+                    self.rail.drag = false;
+                    return true;
+                  } else if (ax > dz) {
+                    self.rail.drag.dl = "f";
+                    $body.scrollTop($body.scrollTop()); // stop iOS native scrolling (when active javascript has blocked)
                   }
-                }
-
-                self.synched("touchmove", function() {
-                  if (self.rail.drag && (self.rail.drag.pt == 2)) {
-                    if (self.prepareTransition) self.prepareTransition(0);
-                    if (self.rail.scrollable) self.setScrollTop(ny);
-                    self.scrollmom.update(fx, fy);
-                    if (self.railh && self.railh.scrollable) {
-                      self.setScrollLeft(nx);
-                      self.showCursor(ny, nx);
-                    } else {
-                      self.showCursor(ny);
-                    }
-                    if (cap.isie10) document.selection.clear();
+                } else if (self.rail.drag.ck == "h") {
+                  if (ax > dz && (ay <= (ax * 0.3))) {
+                    self.rail.drag = false;
+                    return true;
+                  } else if (ay > dz) {
+                    self.rail.drag.dl = "f";
+                    $body.scrollLeft($body.scrollLeft()); // stop iOS native scrolling (when active javascript has blocked)
                   }
-                });
-
-                if (cap.ischrome && self.istouchcapable) grabbed = false; //chrome touch emulation doesn't like!
-                if (grabbed) return self.cancelEvent(e);
-              }
-              else if (self.rail.drag.pt == 1) { // drag on cursor
-                return self.onmousemove(e);
-              }
-
-            };
-
-            self.ontouchstartCursor = function (e, hronly) {
-              if (self.rail.drag && self.rail.drag.pt != 3) return;
-              if (self.locked) return self.cancelEvent(e);
-              self.cancelScroll();
-              self.rail.drag = {
-                x: e.touches[0].clientX,
-                y: e.touches[0].clientY,
-                sx: self.scroll.x,
-                sy: self.scroll.y,
-                pt: 3,
-                hr: (!!hronly)
-              };
-              var tg = self.getTarget(e);
-              if (!self.ispage && cap.hasmousecapture) tg.setCapture();
-              if (self.isiframe && !cap.hasmousecapture) {
-                self.saved["csspointerevents"] = self.doc.css("pointer-events");
-                self.css(self.doc, {"pointer-events": "none"});
-              }
-              return self.cancelEvent(e);
-            };
-
-            self.ontouchendCursor = function (e) {
-              if (self.rail.drag) {
-                if (cap.hasmousecapture) document.releaseCapture();
-                if (self.isiframe && !cap.hasmousecapture) self.doc.css("pointer-events", self.saved["csspointerevents"]);
-                if (self.rail.drag.pt != 3)return;
-                self.rail.drag = false;
-                //if (!self.rail.active) self.hideCursor();
-                return self.cancelEvent(e);
-              }
-            };
-
-            self.ontouchmoveCursor = function (e) {
-              if (self.rail.drag) {
-                if (self.rail.drag.pt != 3)return;
-
-                self.cursorfreezed = true;
-
-                if (self.rail.drag.hr) {
-                  self.scroll.x = self.rail.drag.sx + (e.touches[0].clientX - self.rail.drag.x);
-                  if (self.scroll.x < 0) self.scroll.x = 0;
-                  var mw = self.scrollvaluemaxw;
-                  if (self.scroll.x > mw) self.scroll.x = mw;
-                } else {
-                  self.scroll.y = self.rail.drag.sy + (e.touches[0].clientY - self.rail.drag.y);
-                  if (self.scroll.y < 0) self.scroll.y = 0;
-                  var my = self.scrollvaluemax;
-                  if (self.scroll.y > my) self.scroll.y = my;
                 }
+              }
 
-                self.synched('touchmove', function () {
-                  if (self.rail.drag && (self.rail.drag.pt == 3)) {
-                    self.showCursor();
-                    if (self.rail.drag.hr) self.doScrollLeft(Math.round(self.scroll.x * self.scrollratio.x), self.opt.cursordragspeed);
-                    else self.doScrollTop(Math.round(self.scroll.y * self.scrollratio.y), self.opt.cursordragspeed);
+              self.synched("touchmove", function () {
+                if (self.rail.drag && (self.rail.drag.pt == 2)) {
+                  if (self.prepareTransition) self.prepareTransition(0);
+                  if (self.rail.scrollable) self.setScrollTop(ny);
+                  self.scrollmom.update(fx, fy);
+                  if (self.railh && self.railh.scrollable) {
+                    self.setScrollLeft(nx);
+                    self.showCursor(ny, nx);
+                  } else {
+                    self.showCursor(ny);
                   }
-                });
+                  if (cap.isie10) document.selection.clear();
+                }
+              });
 
-                return self.cancelEvent(e);
-              }
-              /*
-               else {
-               self.checkarea = true;
-               }
-               */
-            };
+              if (cap.ischrome && self.istouchcapable) grabbed = false; //chrome touch emulation doesn't like!
+              if (grabbed) return self.cancelEvent(e);
+            }
+            else if (self.rail.drag.pt == 1) { // drag on cursor
+              return self.onmousemove(e);
+            }
 
-          }
+          };
 
-          self.onmousedown = function(e, hronly) {
-            if (self.rail.drag && self.rail.drag.pt != 1) return;
-            if (self.railslocked) return self.cancelEvent(e);
+          self.ontouchstartCursor = function (e, hronly) {
+            if (self.rail.drag && self.rail.drag.pt != 3) return;
+            if (self.locked) return self.cancelEvent(e);
             self.cancelScroll();
             self.rail.drag = {
-              x: e.clientX,
-              y: e.clientY,
+              x: e.touches[0].clientX,
+              y: e.touches[0].clientY,
               sx: self.scroll.x,
               sy: self.scroll.y,
-              pt: 1,
-              hr: hronly||false
+              pt: 3,
+              hr: (!!hronly)
             };
             var tg = self.getTarget(e);
             if (!self.ispage && cap.hasmousecapture) tg.setCapture();
             if (self.isiframe && !cap.hasmousecapture) {
-              self.saved.csspointerevents = self.doc.css("pointer-events");
-              self.css(self.doc, {
-                "pointer-events": "none"
-              });
+              self.saved["csspointerevents"] = self.doc.css("pointer-events");
+              self.css(self.doc, { "pointer-events": "none" });
             }
-            self.hasmoving = false;
             return self.cancelEvent(e);
           };
 
-          self.onmouseup = function(e) {
+          self.ontouchendCursor = function (e) {
             if (self.rail.drag) {
-              if (self.rail.drag.pt != 1) return true;
-							
               if (cap.hasmousecapture) document.releaseCapture();
-              if (self.isiframe && !cap.hasmousecapture) self.doc.css("pointer-events", self.saved.csspointerevents);              
+              if (self.isiframe && !cap.hasmousecapture) self.doc.css("pointer-events", self.saved["csspointerevents"]);
+              if (self.rail.drag.pt != 3) return;
               self.rail.drag = false;
-              //if (!self.rail.active) self.hideCursor();
-              if (self.hasmoving) self.triggerScrollEnd(); // TODO - check &&!self.scrollrunning
               return self.cancelEvent(e);
             }
           };
 
-          self.onmousemove = function(e) {
+          self.ontouchmoveCursor = function (e) {
             if (self.rail.drag) {
-              if (self.rail.drag.pt !== 1) return;
-
-              if (cap.ischrome && e.which === 0) return self.onmouseup(e);
+              if (self.rail.drag.pt != 3) return;
 
               self.cursorfreezed = true;
-              self.hasmoving = true;
 
               if (self.rail.drag.hr) {
-                self.scroll.x = self.rail.drag.sx + (e.clientX - self.rail.drag.x);
+                self.scroll.x = self.rail.drag.sx + (e.touches[0].clientX - self.rail.drag.x);
                 if (self.scroll.x < 0) self.scroll.x = 0;
                 var mw = self.scrollvaluemaxw;
                 if (self.scroll.x > mw) self.scroll.x = mw;
               } else {
-                self.scroll.y = self.rail.drag.sy + (e.clientY - self.rail.drag.y);
+                self.scroll.y = self.rail.drag.sy + (e.touches[0].clientY - self.rail.drag.y);
                 if (self.scroll.y < 0) self.scroll.y = 0;
                 var my = self.scrollvaluemax;
                 if (self.scroll.y > my) self.scroll.y = my;
               }
 
-              self.synched('mousemove', function() {
-                if (self.rail.drag && (self.rail.drag.pt == 1)) {
+              self.synched('touchmove', function () {
+                if (self.rail.drag && (self.rail.drag.pt == 3)) {
                   self.showCursor();
-                  if (self.rail.drag.hr) {
-                    if (self.hasreversehr) {
-                      self.doScrollLeft(self.scrollvaluemaxw-Math.round(self.scroll.x * self.scrollratio.x), self.opt.cursordragspeed);
-                    } else {
-                      self.doScrollLeft(Math.round(self.scroll.x * self.scrollratio.x), self.opt.cursordragspeed);
-                    }
-                  }
+                  if (self.rail.drag.hr) self.doScrollLeft(Math.round(self.scroll.x * self.scrollratio.x), self.opt.cursordragspeed);
                   else self.doScrollTop(Math.round(self.scroll.y * self.scrollratio.y), self.opt.cursordragspeed);
                 }
               });
 
               return self.cancelEvent(e);
             }
-            else {
-              self.checkarea = 0;
-            }
+
           };
 
-          if (cap.cantouch || self.opt.emulatetouch) {
+        }
 
-            self.onpreventclick = function(e) {
-              if (self.preventclick) {
-                self.preventclick.tg.onclick = self.preventclick.click;
-                self.preventclick = false;
-                return self.cancelEvent(e);
-              }
-            };
+        self.onmousedown = function (e, hronly) {
+          if (self.rail.drag && self.rail.drag.pt != 1) return;
+          if (self.railslocked) return self.cancelEvent(e);
+          self.cancelScroll();
+          self.rail.drag = {
+            x: e.clientX,
+            y: e.clientY,
+            sx: self.scroll.x,
+            sy: self.scroll.y,
+            pt: 1,
+            hr: hronly || false
+          };
+          var tg = self.getTarget(e);
+          if (!self.ispage && cap.hasmousecapture) tg.setCapture();
+          if (self.isiframe && !cap.hasmousecapture) {
+            self.saved.csspointerevents = self.doc.css("pointer-events");
+            self.css(self.doc, {
+              "pointer-events": "none"
+            });
+          }
+          self.hasmoving = false;
+          return self.cancelEvent(e);
+        };
 
-            //self.bind(self.win, "mousedown", self.ontouchstart); // control content dragging  <-- REENABLE!!
+        self.onmouseup = function (e) {
+          if (self.rail.drag) {
+            if (self.rail.drag.pt != 1) return true;
 
-            self.onclick = (cap.isios) ? false : function(e) {  // it needs to check IE11 ???
-              if (self.lastmouseup) {
-                self.lastmouseup = false;
-                return self.cancelEvent(e);
-              } else {
-                return true;
-              }
-            };
+            if (cap.hasmousecapture) document.releaseCapture();
+            if (self.isiframe && !cap.hasmousecapture) self.doc.css("pointer-events", self.saved.csspointerevents);
+            self.rail.drag = false;
+            if (self.hasmoving) self.triggerScrollEnd(); // TODO - check &&!self.scrollrunning
+            return self.cancelEvent(e);
+          }
+        };
 
-            if (self.opt.grabcursorenabled && cap.cursorgrabvalue) {
-              self.css((self.ispage) ? self.doc : self.win, {
-                'cursor': cap.cursorgrabvalue
-              });
-              self.css(self.rail, {
-                'cursor': cap.cursorgrabvalue
-              });
-            }
+        self.onmousemove = function (e) {
+          if (self.rail.drag) {
+            if (self.rail.drag.pt !== 1) return;
 
-          } else {
+            if (cap.ischrome && e.which === 0) return self.onmouseup(e);
+
+            self.cursorfreezed = true;
+            self.hasmoving = true;
 
-            var checkSelectionScroll = function(e) {
-              if (!self.selectiondrag) return;
+            if (self.rail.drag.hr) {
+              self.scroll.x = self.rail.drag.sx + (e.clientX - self.rail.drag.x);
+              if (self.scroll.x < 0) self.scroll.x = 0;
+              var mw = self.scrollvaluemaxw;
+              if (self.scroll.x > mw) self.scroll.x = mw;
+            } else {
+              self.scroll.y = self.rail.drag.sy + (e.clientY - self.rail.drag.y);
+              if (self.scroll.y < 0) self.scroll.y = 0;
+              var my = self.scrollvaluemax;
+              if (self.scroll.y > my) self.scroll.y = my;
+            }
 
-              if (e) {
-                var ww = self.win.outerHeight();
-                var df = (e.pageY - self.selectiondrag.top);
-                if (df > 0 && df < ww) df = 0;
-                if (df >= ww) df -= ww;
-                self.selectiondrag.df = df;
+            self.synched('mousemove', function () {
+              if (self.rail.drag && (self.rail.drag.pt == 1)) {
+                self.showCursor();
+                if (self.rail.drag.hr) {
+                  if (self.hasreversehr) {
+                    self.doScrollLeft(self.scrollvaluemaxw - Math.round(self.scroll.x * self.scrollratio.x), self.opt.cursordragspeed);
+                  } else {
+                    self.doScrollLeft(Math.round(self.scroll.x * self.scrollratio.x), self.opt.cursordragspeed);
+                  }
+                }
+                else self.doScrollTop(Math.round(self.scroll.y * self.scrollratio.y), self.opt.cursordragspeed);
               }
-              if (self.selectiondrag.df == 0) return;
+            });
 
-              var rt = -Math.floor(self.selectiondrag.df / 6) * 2;
-              self.doScrollBy(rt);
+            return self.cancelEvent(e);
+          }
+          else {
+            self.checkarea = 0;
+          }
+        };
 
-              self.debounced("doselectionscroll", function() {
-                checkSelectionScroll();
-              }, 50);
-            };
+        if (cap.cantouch || self.opt.emulatetouch) {
 
-            if ("getSelection" in document) { // A grade - Major browsers
-              self.hasTextSelected = function() {
-                return (document.getSelection().rangeCount > 0);
-              };
-            } else if ("selection" in document) { //IE9-
-              self.hasTextSelected = function() {
-                return (document.selection.type != "None");
-              };
+          self.onpreventclick = function (e) {
+            if (self.preventclick) {
+              self.preventclick.tg.onclick = self.preventclick.click;
+              self.preventclick = false;
+              return self.cancelEvent(e);
+            }
+          };
+
+          //self.bind(self.win, "mousedown", self.ontouchstart); // control content dragging  <-- REENABLE!!
+
+          self.onclick = (cap.isios) ? false : function (e) {  // it needs to check IE11 ???
+            if (self.lastmouseup) {
+              self.lastmouseup = false;
+              return self.cancelEvent(e);
             } else {
-              self.hasTextSelected = function() { // no support
-                return false;
-              };
+              return true;
             }
+          };
 
-            self.onselectionstart = function(e) {
-/*  More testing - severe chrome issues            
-              if (!self.haswrapper&&(e.which&&e.which==2)) {  // fool browser to manage middle button scrolling
-                self.win.css({'overflow':'auto'});
-                setTimeout(function(){
-                  self.win.css({'overflow':''});
-                },10);                
-                return true;
-              }            
-*/              
-              if (self.ispage) return;
-              self.selectiondrag = self.win.offset();
+          if (self.opt.grabcursorenabled && cap.cursorgrabvalue) {
+            self.css((self.ispage) ? self.doc : self.win, {
+              'cursor': cap.cursorgrabvalue
+            });
+            self.css(self.rail, {
+              'cursor': cap.cursorgrabvalue
+            });
+          }
+
+        } else {
+
+          var checkSelectionScroll = function (e) {
+            if (!self.selectiondrag) return;
+
+            if (e) {
+              var ww = self.win.outerHeight();
+              var df = (e.pageY - self.selectiondrag.top);
+              if (df > 0 && df < ww) df = 0;
+              if (df >= ww) df -= ww;
+              self.selectiondrag.df = df;
+            }
+            if (self.selectiondrag.df == 0) return;
+
+            var rt = -Math.floor(self.selectiondrag.df / 6) * 2;
+            self.doScrollBy(rt);
+
+            self.debounced("doselectionscroll", function () {
+              checkSelectionScroll();
+            }, 50);
+          };
+
+          if ("getSelection" in document) { // A grade - Major browsers
+            self.hasTextSelected = function () {
+              return (document.getSelection().rangeCount > 0);
             };
-            
-            self.onselectionend = function(e) {
-              self.selectiondrag = false;
+          } else if ("selection" in document) { //IE9-
+            self.hasTextSelected = function () {
+              return (document.selection.type != "None");
             };
-            self.onselectiondrag = function(e) {
-              if (!self.selectiondrag) return;
-              if (self.hasTextSelected()) self.debounced("selectionscroll", function() {
-                checkSelectionScroll(e);
-              }, 250);
+          } else {
+            self.hasTextSelected = function () { // no support
+              return false;
             };
           }
 
-          if (cap.hasw3ctouch) { //IE11+
-            self.css((self.ispage) ? $("html") : self.win, { 'touch-action': 'none' });
-            self.css(self.rail, {
-              'touch-action': 'none'
-            });
-            self.css(self.cursor, {
-              'touch-action': 'none'
-            });
-            self.bind(self.win, "pointerdown", self.ontouchstart);
-            self.bind(document, "pointerup", self.ontouchend);
-            self.bind(document, "pointermove", self.ontouchmove);
-          } else if (cap.hasmstouch) { //IE10
-            self.css((self.ispage) ? $("html") : self.win, { '-ms-touch-action': 'none' });
-            self.css(self.rail, {
-              '-ms-touch-action': 'none'
+          self.onselectionstart = function (e) {
+            /*  More testing - severe chrome issues            
+                          if (!self.haswrapper&&(e.which&&e.which==2)) {  // fool browser to manage middle button scrolling
+                            self.win.css({'overflow':'auto'});
+                            setTimeout(function(){
+                              self.win.css({'overflow':''});
+                            },10);                
+                            return true;
+                          }            
+            */
+            if (self.ispage) return;
+            self.selectiondrag = self.win.offset();
+          };
+
+          self.onselectionend = function (e) {
+            self.selectiondrag = false;
+          };
+          self.onselectiondrag = function (e) {
+            if (!self.selectiondrag) return;
+            if (self.hasTextSelected()) self.debounced("selectionscroll", function () {
+              checkSelectionScroll(e);
+            }, 250);
+          };
+        }
+
+        if (cap.hasw3ctouch) { //IE11+
+          self.css((self.ispage) ? $("html") : self.win, { 'touch-action': 'none' });
+          self.css(self.rail, {
+            'touch-action': 'none'
+          });
+          self.css(self.cursor, {
+            'touch-action': 'none'
+          });
+          self.bind(self.win, "pointerdown", self.ontouchstart);
+          self.bind(document, "pointerup", self.ontouchend);
+          self.bind(document, "pointermove", self.ontouchmove);
+        } else if (cap.hasmstouch) { //IE10
+          self.css((self.ispage) ? $("html") : self.win, { '-ms-touch-action': 'none' });
+          self.css(self.rail, {
+            '-ms-touch-action': 'none'
+          });
+          self.css(self.cursor, {
+            '-ms-touch-action': 'none'
+          });
+          self.bind(self.win, "MSPointerDown", self.ontouchstart);
+          self.bind(document, "MSPointerUp", self.ontouchend);
+          self.bind(document, "MSPointerMove", self.ontouchmove);
+          self.bind(self.cursor, "MSGestureHold", function (e) {
+            e.preventDefault();
+          });
+          self.bind(self.cursor, "contextmenu", function (e) {
+            e.preventDefault();
+          });
+        } else if (cap.cantouch) { // smartphones/touch devices
+          self.bind(self.win, "touchstart", self.ontouchstart, false, true);
+          self.bind(document, "touchend", self.ontouchend, false, true);
+          self.bind(document, "touchcancel", self.ontouchend, false, true);
+          self.bind(document, "touchmove", self.ontouchmove, false, true);
+        }
+
+        if (self.opt.emulatetouch) {
+          self.bind(self.win, "mousedown", self.ontouchstart, false, true);
+          self.bind(document, "mouseup", self.ontouchend, false, true);
+          self.bind(document, "mousemove", self.ontouchmove, false, true);
+        }
+
+        if (self.opt.cursordragontouch || (!cap.cantouch && !self.opt.emulatetouch)) {
+
+          self.rail.css({
+            cursor: "default"
+          });
+          self.railh && self.railh.css({
+            cursor: "default"
+          });
+
+          self.jqbind(self.rail, "mouseenter", function () {
+            if (!self.ispage && !self.win.is(":visible")) return false;
+            if (self.canshowonmouseevent) self.showCursor();
+            self.rail.active = true;
+          });
+          self.jqbind(self.rail, "mouseleave", function () {
+            self.rail.active = false;
+            if (!self.rail.drag) self.hideCursor();
+          });
+
+          if (self.opt.sensitiverail) {
+            self.bind(self.rail, "click", function (e) {
+              self.doRailClick(e, false, false);
             });
-            self.css(self.cursor, {
-              '-ms-touch-action': 'none'
+            self.bind(self.rail, "dblclick", function (e) {
+              self.doRailClick(e, true, false);
             });
-            self.bind(self.win, "MSPointerDown", self.ontouchstart);
-            self.bind(document, "MSPointerUp", self.ontouchend);
-            self.bind(document, "MSPointerMove", self.ontouchmove);
-            self.bind(self.cursor, "MSGestureHold", function(e) {
-              e.preventDefault();
+            self.bind(self.cursor, "click", function (e) {
+              self.cancelEvent(e);
             });
-            self.bind(self.cursor, "contextmenu", function(e) {
-              e.preventDefault();
+            self.bind(self.cursor, "dblclick", function (e) {
+              self.cancelEvent(e);
             });
-          } else if (cap.cantouch) { // smartphones/touch devices
-            self.bind(self.win, "touchstart", self.ontouchstart,false,true);
-            self.bind(document, "touchend", self.ontouchend,false,true);
-            self.bind(document, "touchcancel", self.ontouchend,false,true);
-            self.bind(document, "touchmove", self.ontouchmove,false,true);
           }
 
-          if (self.opt.emulatetouch) {
-            self.bind(self.win, "mousedown", self.ontouchstart,false,true);
-            self.bind(document, "mouseup", self.ontouchend,false,true);
-            self.bind(document, "mousemove", self.ontouchmove,false,true);
-          }
-          
-          if (self.opt.cursordragontouch || (!cap.cantouch && !self.opt.emulatetouch)) {
-
-            self.rail.css({
-              cursor: "default"
-            });
-            self.railh && self.railh.css({
-              cursor: "default"
-            });
-
-            self.jqbind(self.rail, "mouseenter", function() {
+          if (self.railh) {
+            self.jqbind(self.railh, "mouseenter", function () {
               if (!self.ispage && !self.win.is(":visible")) return false;
               if (self.canshowonmouseevent) self.showCursor();
               self.rail.active = true;
             });
-            self.jqbind(self.rail, "mouseleave", function() {
+            self.jqbind(self.railh, "mouseleave", function () {
               self.rail.active = false;
               if (!self.rail.drag) self.hideCursor();
             });
 
             if (self.opt.sensitiverail) {
-              self.bind(self.rail, "click", function(e) {
-                self.doRailClick(e, false, false);
+              self.bind(self.railh, "click", function (e) {
+                self.doRailClick(e, false, true);
               });
-              self.bind(self.rail, "dblclick", function(e) {
-                self.doRailClick(e, true, false);
+              self.bind(self.railh, "dblclick", function (e) {
+                self.doRailClick(e, true, true);
               });
-              self.bind(self.cursor, "click", function(e) {
+              self.bind(self.cursorh, "click", function (e) {
                 self.cancelEvent(e);
               });
-              self.bind(self.cursor, "dblclick", function(e) {
+              self.bind(self.cursorh, "dblclick", function (e) {
                 self.cancelEvent(e);
               });
             }
 
-            if (self.railh) {
-              self.jqbind(self.railh, "mouseenter", function() {
-                if (!self.ispage && !self.win.is(":visible")) return false;
-                if (self.canshowonmouseevent) self.showCursor();
-                self.rail.active = true;
-              });
-              self.jqbind(self.railh, "mouseleave", function() {
-                self.rail.active = false;
-                if (!self.rail.drag) self.hideCursor();
-              });
+          }
 
-              if (self.opt.sensitiverail) {
-                self.bind(self.railh, "click", function(e) {
-                  self.doRailClick(e, false, true);
-                });
-                self.bind(self.railh, "dblclick", function(e) {
-                  self.doRailClick(e, true, true);
-                });
-                self.bind(self.cursorh, "click", function(e) {
-                  self.cancelEvent(e);
-                });
-                self.bind(self.cursorh, "dblclick", function(e) {
-                  self.cancelEvent(e);
-                });
-              }
+        }
 
-            }
+        if (self.opt.cursordragontouch && (this.istouchcapable || cap.cantouch)) {
+          self.bind(self.cursor, "touchstart", self.ontouchstartCursor);
+          self.bind(self.cursor, "touchmove", self.ontouchmoveCursor);
+          self.bind(self.cursor, "touchend", self.ontouchendCursor);
+          self.cursorh && self.bind(self.cursorh, "touchstart", function (e) {
+            self.ontouchstartCursor(e, true);
+          });
+          self.cursorh && self.bind(self.cursorh, "touchmove", self.ontouchmoveCursor);
+          self.cursorh && self.bind(self.cursorh, "touchend", self.ontouchendCursor);
+        }
+
+        if (!cap.cantouch && !self.opt.emulatetouch) {
+
+          self.bind((cap.hasmousecapture) ? self.win : document, "mouseup", self.onmouseup);
+          self.bind(document, "mousemove", self.onmousemove);
+          if (self.onclick) self.bind(document, "click", self.onclick);
 
+          self.bind(self.cursor, "mousedown", self.onmousedown);
+          self.bind(self.cursor, "mouseup", self.onmouseup);
+
+          if (self.railh) {
+            self.bind(self.cursorh, "mousedown", function (e) {
+              self.onmousedown(e, true);
+            });
+            self.bind(self.cursorh, "mouseup", self.onmouseup);
           }
 
-          if(self.opt.cursordragontouch && (this.istouchcapable || cap.cantouch)) {
-            self.bind(self.cursor, "touchstart", self.ontouchstartCursor);
-            self.bind(self.cursor, "touchmove", self.ontouchmoveCursor);
-            self.bind(self.cursor, "touchend", self.ontouchendCursor);
-            self.cursorh && self.bind(self.cursorh, "touchstart", function(e) {
-                self.ontouchstartCursor(e, true);
+          if (!self.ispage && self.opt.enablescrollonselection) {
+            self.bind(self.win[0], "mousedown", self.onselectionstart);
+            self.bind(document, "mouseup", self.onselectionend);
+            self.bind(self.cursor, "mouseup", self.onselectionend);
+            if (self.cursorh) self.bind(self.cursorh, "mouseup", self.onselectionend);
+            self.bind(document, "mousemove", self.onselectiondrag);
+          }
+
+          if (self.zoom) {
+            self.jqbind(self.zoom, "mouseenter", function () {
+              if (self.canshowonmouseevent) self.showCursor();
+              self.rail.active = true;
+            });
+            self.jqbind(self.zoom, "mouseleave", function () {
+              self.rail.active = false;
+              if (!self.rail.drag) self.hideCursor();
             });
-            self.cursorh && self.bind(self.cursorh, "touchmove", self.ontouchmoveCursor);
-            self.cursorh && self.bind(self.cursorh, "touchend", self.ontouchendCursor);
           }
 
-          if (!cap.cantouch && !self.opt.emulatetouch) {
+        } else {
 
-            self.bind((cap.hasmousecapture) ? self.win : document, "mouseup", self.onmouseup);
-            self.bind(document, "mousemove", self.onmousemove);
-            if (self.onclick) self.bind(document, "click", self.onclick);
+          self.bind((cap.hasmousecapture) ? self.win : document, "mouseup", self.ontouchend);
+          if (self.onclick) self.bind(document, "click", self.onclick);
 
+          if (self.opt.cursordragontouch) {
             self.bind(self.cursor, "mousedown", self.onmousedown);
             self.bind(self.cursor, "mouseup", self.onmouseup);
-
-            if (self.railh) {
-              self.bind(self.cursorh, "mousedown", function(e) {
-                self.onmousedown(e, true);
-              });
-              self.bind(self.cursorh, "mouseup", self.onmouseup);
-            }
-            
-            if (!self.ispage && self.opt.enablescrollonselection) {
-              self.bind(self.win[0], "mousedown", self.onselectionstart);
-              self.bind(document, "mouseup", self.onselectionend);
-              self.bind(self.cursor, "mouseup", self.onselectionend);
-              if (self.cursorh) self.bind(self.cursorh, "mouseup", self.onselectionend);
-              self.bind(document, "mousemove", self.onselectiondrag);
-            }
-
-            if (self.zoom) {
-              self.jqbind(self.zoom, "mouseenter", function() {
-                if (self.canshowonmouseevent) self.showCursor();
-                self.rail.active = true;
-              });
-              self.jqbind(self.zoom, "mouseleave", function() {
-                self.rail.active = false;
-                if (!self.rail.drag) self.hideCursor();
-              });
-            }
-
+            self.cursorh && self.bind(self.cursorh, "mousedown", function (e) {
+              self.onmousedown(e, true);
+            });
+            self.cursorh && self.bind(self.cursorh, "mouseup", self.onmouseup);
           } else {
+            self.bind(self.rail, "mousedown", function (e) { e.preventDefault(); });  // prevent text selection             
+            self.railh && self.bind(self.railh, "mousedown", function (e) { e.preventDefault(); });
+          }
 
-            self.bind((cap.hasmousecapture) ? self.win : document, "mouseup", self.ontouchend);
-            //self.bind(document, "mousemove", self.ontouchmove);
-            if (self.onclick) self.bind(document, "click", self.onclick);
-
-            if (self.opt.cursordragontouch) {
-              self.bind(self.cursor, "mousedown", self.onmousedown);
-              self.bind(self.cursor, "mouseup", self.onmouseup);
-              //self.bind(self.cursor, "mousemove", self.onmousemove);
-              self.cursorh && self.bind(self.cursorh, "mousedown", function(e) {
-                self.onmousedown(e, true);
-              });
-              //self.cursorh && self.bind(self.cursorh, "mousemove", self.onmousemove);
-              self.cursorh && self.bind(self.cursorh, "mouseup", self.onmouseup);
-            } else {
-              self.bind(self.rail, "mousedown", function(e){e.preventDefault();});  // prevent text selection             
-							self.railh&&self.bind(self.railh, "mousedown", function(e){e.preventDefault();});
-            }
+        }
 
-          }
-            
 
-          if (self.opt.enablemousewheel) {
-            if (!self.isiframe) self.mousewheel((cap.isie && self.ispage) ? document : self.win , self.onmousewheel);
-            self.mousewheel(self.rail, self.onmousewheel);
-            if (self.railh) self.mousewheel(self.railh, self.onmousewheelhr);
-          }
+        if (self.opt.enablemousewheel) {
+          if (!self.isiframe) self.mousewheel((cap.isie && self.ispage) ? document : self.win, self.onmousewheel);
+          self.mousewheel(self.rail, self.onmousewheel);
+          if (self.railh) self.mousewheel(self.railh, self.onmousewheelhr);
+        }
 
-          if (!self.ispage && !cap.cantouch && !(/HTML|^BODY/.test(self.win[0].nodeName))) {
-            if (!self.win.attr("tabindex")) self.win.attr({
-              "tabindex": tabindexcounter++
-            });
+        if (!self.ispage && !cap.cantouch && !(/HTML|^BODY/.test(self.win[0].nodeName))) {
+          if (!self.win.attr("tabindex")) self.win.attr({
+            "tabindex": ++tabindexcounter
+          });
 
-            self.jqbind(self.win, "focus", function(e) {
-              domfocus = (self.getTarget(e)).id || true;
-              self.hasfocus = true;
-              if (self.canshowonmouseevent) self.noticeCursor();
-            });
-            self.jqbind(self.win, "blur", function(e) {
-              domfocus = false;
-              self.hasfocus = false;
-            });
+          //            self.jqbind(self.win, "focus", function (e) {
+          self.bind(self.win, "focus", function (e) {  // better using native events
+            domfocus = (self.getTarget(e)).id || true;
+            self.hasfocus = true;
+            if (self.canshowonmouseevent) self.noticeCursor();
+          });
+          //            self.jqbind(self.win, "blur", function (e) {
+          self.bind(self.win, "blur", function (e) {  // *
+            domfocus = false;
+            self.hasfocus = false;
+          });
 
-            self.jqbind(self.win, "mouseenter", function(e) {
-              mousefocus = (self.getTarget(e)).id || true;
-              self.hasmousefocus = true;
-              if (self.canshowonmouseevent) self.noticeCursor();
-            });
-            self.jqbind(self.win, "mouseleave", function() {
-              mousefocus = false;
-              self.hasmousefocus = false;
-              if (!self.rail.drag) self.hideCursor();
-            });
+          //            self.jqbind(self.win, "mouseenter", function (e) {
+          self.bind(self.win, "mouseenter", function (e) {   // *
+            mousefocus = (self.getTarget(e)).id || true;
+            self.hasmousefocus = true;
+            if (self.canshowonmouseevent) self.noticeCursor();
+          });
+          //self.jqbind(self.win, "mouseleave", function (e) {
+          self.bind(self.win, "mouseleave", function (e) {   // *       
+            mousefocus = false;
+            self.hasmousefocus = false;
+            if (!self.rail.drag) self.hideCursor();
+          });
 
-          }
+        }
 
-        } // !ie9mobile
 
         //Thanks to http://www.quirksmode.org !!
-        self.onkeypress = function(e) {
+        self.onkeypress = function (e) {
           if (self.railslocked && self.page.maxh == 0) return true;
 
           e = (e) ? e : window.e;
@@ -2001,14 +1893,14 @@
               case 37:
               case 63232: //safari
                 if (self.railh) {
-                  (ctrl) ? self.doScrollLeft(0): self.doScrollLeftBy(24 * 3);
+                  (ctrl) ? self.doScrollLeft(0) : self.doScrollLeftBy(24 * 3);
                   ret = true;
                 }
                 break;
               case 39:
               case 63234: //safari
                 if (self.railh) {
-                  (ctrl) ? self.doScrollLeft(self.page.maxw): self.doScrollLeftBy(-24 * 3);
+                  (ctrl) ? self.doScrollLeft(self.page.maxw) : self.doScrollLeftBy(-24 * 3);
                   ret = true;
                 }
                 break;
@@ -2024,17 +1916,17 @@
                 break;
               case 36:
               case 63273: // safari                
-                (self.railh && ctrl) ? self.doScrollPos(0, 0): self.doScrollTo(0);
+                (self.railh && ctrl) ? self.doScrollPos(0, 0) : self.doScrollTo(0);
                 ret = true;
                 break;
               case 35:
               case 63275: // safari
-                (self.railh && ctrl) ? self.doScrollPos(self.page.maxw, self.page.maxh): self.doScrollTo(self.page.maxh);
+                (self.railh && ctrl) ? self.doScrollPos(self.page.maxw, self.page.maxh) : self.doScrollTo(self.page.maxh);
                 ret = true;
                 break;
               case 32:
                 if (self.opt.spacebarenabled) {
-                  (shift) ? self.doScrollBy(self.view.h): self.doScrollBy(-self.view.h);
+                  (shift) ? self.doScrollBy(self.view.h) : self.doScrollBy(-self.view.h);
                   ret = true;
                 }
                 break;
@@ -2051,17 +1943,17 @@
 
         if (self.opt.enablekeyboard) self.bind(document, (cap.isopera && !cap.isopera12) ? "keypress" : "keydown", self.onkeypress);
 
-        self.bind(document, "keydown", function(e) {
+        self.bind(document, "keydown", function (e) {
           var ctrl = e.ctrlKey || false;
           if (ctrl) self.wheelprevented = true;
         });
-        self.bind(document, "keyup", function(e) {
+        self.bind(document, "keyup", function (e) {
           var ctrl = e.ctrlKey || false;
           if (!ctrl) self.wheelprevented = false;
         });
-        self.bind(window,"blur",function(e){
+        self.bind(window, "blur", function (e) {
           self.wheelprevented = false;
-        });        
+        });
 
         self.bind(window, 'resize', self.lazyResize);
         self.bind(window, 'orientationchange', self.lazyResize);
@@ -2072,7 +1964,7 @@
           var tmp = self.win.attr("style");
           var ww = parseFloat(self.win.css("width")) + 1;
           self.win.css('width', ww);
-          self.synched("chromefix", function() {
+          self.synched("chromefix", function () {
             self.win.attr("style", tmp);
           });
         }
@@ -2080,21 +1972,20 @@
 
         // Trying a cross-browser implementation - good luck!
 
-        self.onAttributeChange = function(e) {
+        self.onAttributeChange = function (e) {
           self.lazyResize(self.isieold ? 250 : 30);
         };
 
         if (self.opt.enableobserver) {
 
           if ((!self.isie11) && (ClsMutationObserver !== false)) {  // IE11 crashes  #568
-            self.observerbody = new ClsMutationObserver(function(mutations) {
-              mutations.forEach(function(mut){
-                if (mut.type=="attributes") {
-                  return ($("body").hasClass("modal-open") && $("body").hasClass("modal-dialog") && !$.contains($('.modal-dialog')[0],self.doc[0])) ? self.hide() : self.show();  // Support for Bootstrap modal; Added check if the nice scroll element is inside a modal
+            self.observerbody = new ClsMutationObserver(function (mutations) {
+              mutations.forEach(function (mut) {
+                if (mut.type == "attributes") {
+                  return ($body.hasClass("modal-open") && $body.hasClass("modal-dialog") && !$.contains($('.modal-dialog')[0], self.doc[0])) ? self.hide() : self.show();  // Support for Bootstrap modal; Added check if the nice scroll element is inside a modal
                 }
               });
-              // if (document.body.scrollHeight!=self.page.maxh) return self.lazyResize(30);
-              if (self.me.clientWidth!=self.page.width || self.me.clientHeight!=self.page.height) return self.lazyResize(30);
+              if (self.me.clientWidth != self.page.width || self.me.clientHeight != self.page.height) return self.lazyResize(30);
             });
             self.observerbody.observe(document.body, {
               childList: true,
@@ -2104,11 +1995,11 @@
               attributeFilter: ['class']
             });
           }
-          
+
           if (!self.ispage && !self.haswrapper) {
             // redesigned MutationObserver for Chrome18+/Firefox14+/iOS6+ with support for: remove div, add/remove content
             if (ClsMutationObserver !== false) {
-              self.observer = new ClsMutationObserver(function(mutations) {
+              self.observer = new ClsMutationObserver(function (mutations) {
                 mutations.forEach(self.onAttributeChange);
               });
               self.observer.observe(self.win[0], {
@@ -2117,8 +2008,8 @@
                 attributes: true,
                 subtree: false
               });
-              self.observerremover = new ClsMutationObserver(function(mutations) {
-                mutations.forEach(function(mo) {
+              self.observerremover = new ClsMutationObserver(function (mutations) {
+                mutations.forEach(function (mo) {
                   if (mo.removedNodes.length > 0) {
                     for (var dd in mo.removedNodes) {
                       if (!!self && (mo.removedNodes[dd] == self.win[0])) return self.remove();
@@ -2135,7 +2026,7 @@
             } else {
               self.bind(self.win, (cap.isie && !cap.isie9) ? "propertychange" : "DOMAttrModified", self.onAttributeChange);
               if (cap.isie9) self.win[0].attachEvent("onpropertychange", self.onAttributeChange); //IE9 DOMAttrModified bug
-              self.bind(self.win, "DOMNodeRemoved", function(e) {
+              self.bind(self.win, "DOMNodeRemoved", function (e) {
                 if (e.target == self.win[0]) self.remove();
               });
             }
@@ -2146,18 +2037,18 @@
         //
 
         if (!self.ispage && self.opt.boxzoom) self.bind(window, "resize", self.resizeZoom);
-				if (self.istextarea) {
-					self.bind(self.win, "keydown", self.lazyResize);
-					self.bind(self.win, "mouseup", self.lazyResize);
-				}
+        if (self.istextarea) {
+          self.bind(self.win, "keydown", self.lazyResize);
+          self.bind(self.win, "mouseup", self.lazyResize);
+        }
 
         //        self.checkrtlmode = true;
         self.lazyResize(30);
 
       }
-      
+
       if (this.doc[0].nodeName == 'IFRAME') {
-        var oniframeload = function() {
+        var oniframeload = function () {
           self.iframexd = false;
           var doc;
           try {
@@ -2167,7 +2058,7 @@
             self.iframexd = true;
             doc = false;
           }
-          
+
           if (self.iframexd) {
             if ("console" in window) console.log('NiceScroll error: policy restriced iframe');
             return true; //cross-domain - I can't manage this        
@@ -2181,7 +2072,7 @@
               "html": self.doc.contents().find('html')[0],
               "body": self.doc.contents().find('body')[0]
             };
-            self.getContentSize = function() {
+            self.getContentSize = function () {
               return {
                 w: Math.max(self.iframe.html.scrollWidth, self.iframe.body.scrollWidth),
                 h: Math.max(self.iframe.html.scrollHeight, self.iframe.body.scrollHeight)
@@ -2198,7 +2089,7 @@
           }
           self.lazyResize(30);
 
-          if (cap.isie7) self.css($(self.iframe.html), _scrollyhidden);
+          //if (cap.isie7) self.css($(self.iframe.html), _scrollyhidden);
           self.css($(self.iframe.body), _scrollyhidden);
 
           if (cap.isios && self.haswrapper) {
@@ -2221,11 +2112,11 @@
 
           if (cap.cantouch) {
             self.bind(doc, "touchstart", self.ontouchstart);
-            self.bind(doc, "touchmove", self.ontouchmove);          
-          } 
+            self.bind(doc, "touchmove", self.ontouchmove);
+          }
           else if (self.opt.emulatetouch) {
             self.bind(doc, "mousedown", self.ontouchstart);
-            self.bind(doc, "mousemove", function(e) {
+            self.bind(doc, "mousemove", function (e) {
               return self.ontouchmove(e, true);
             });
             if (self.opt.grabcursorenabled && cap.cursorgrabvalue) self.css($(doc.body), {
@@ -2242,7 +2133,7 @@
         };
 
         if (this.doc[0].readyState && this.doc[0].readyState == "complete") {
-          setTimeout(function() {
+          setTimeout(function () {
             oniframeload.call(self.doc[0], false);
           }, 500);
         }
@@ -2252,7 +2143,7 @@
 
     };
 
-    this.showCursor = function(py, px) {
+    this.showCursor = function (py, px) {
       if (self.cursortimeout) {
         clearTimeout(self.cursortimeout);
         self.cursortimeout = 0;
@@ -2278,12 +2169,12 @@
         height: self.cursorheight,
         top: self.scroll.y
       });
-      if (self.cursorh) {        
-        var lx = (self.hasreversehr) ? self.scrollvaluemaxw-self.scroll.x : self.scroll.x;
+      if (self.cursorh) {
+        var lx = (self.hasreversehr) ? self.scrollvaluemaxw - self.scroll.x : self.scroll.x;
         (!self.rail.align && self.rail.visibility) ? self.cursorh.css({
           width: self.cursorwidth,
           left: lx + self.rail.width
-        }): self.cursorh.css({
+        }) : self.cursorh.css({
           width: self.cursorwidth,
           left: lx
         });
@@ -2295,12 +2186,12 @@
       });
     };
 
-    this.hideCursor = function(tm) {
+    this.hideCursor = function (tm) {
       if (self.cursortimeout) return;
       if (!self.rail) return;
       if (!self.autohidedom) return;
       if (self.hasmousefocus && self.opt.autohidemode == "leave") return;
-      self.cursortimeout = setTimeout(function() {
+      self.cursortimeout = setTimeout(function () {
         if (!self.rail.active || !self.showonmouseevent) {
           self.autohidedom.stop().animate({
             opacity: self.opt.cursoropacitymin
@@ -2314,33 +2205,33 @@
       }, tm || self.opt.hidecursordelay);
     };
 
-    this.noticeCursor = function(tm, py, px) {
+    this.noticeCursor = function (tm, py, px) {
       self.showCursor(py, px);
       if (!self.rail.active) self.hideCursor(tm);
     };
 
     this.getContentSize =
       (self.ispage) ?
-      function() {
-        return {
-          w: Math.max(document.body.scrollWidth, document.documentElement.scrollWidth),
-          h: Math.max(document.body.scrollHeight, document.documentElement.scrollHeight)
-        };
-      } : (self.haswrapper) ?
-      function() {
-        return {
-          w: self.doc.outerWidth() + parseInt(self.win.css('paddingLeft')) + parseInt(self.win.css('paddingRight')),
-          h: self.doc.outerHeight() + parseInt(self.win.css('paddingTop')) + parseInt(self.win.css('paddingBottom'))
-        };
-      } : function() {
-        return {
-          w: self.docscroll[0].scrollWidth,
-          h: self.docscroll[0].scrollHeight
-        };
-      };
+        function () {
+          return {
+            w: Math.max(document.body.scrollWidth, document.documentElement.scrollWidth),
+            h: Math.max(document.body.scrollHeight, document.documentElement.scrollHeight)
+          };
+        } : (self.haswrapper) ?
+          function () {
+            return {
+              w: self.doc[0].offsetWidth,
+              h: self.doc[0].offsetHeight
+            };
+          } : function () {
+            return {
+              w: self.docscroll[0].scrollWidth,
+              h: self.docscroll[0].scrollHeight
+            };
+          };
+
+    this.onResize = function (e, page) {
 
-    this.onResize = function(e, page) {
-    
       if (!self || !self.win) return false;
 
       if (!self.haswrapper && !self.ispage) {
@@ -2361,15 +2252,15 @@
       };
 
       self.view = {
-        w: (self.ispage) ? self.win.width() : parseInt(self.win[0].clientWidth),
-        h: (self.ispage) ? self.win.height() : parseInt(self.win[0].clientHeight)
+        w: (self.ispage) ? self.win.width() : self.win[0].clientWidth,
+        h: (self.ispage) ? self.win.height() : self.win[0].clientHeight
       };
 
       self.page = (page) ? page : self.getContentSize();
 
       self.page.maxh = Math.max(0, self.page.h - self.view.h);
       self.page.maxw = Math.max(0, self.page.w - self.view.w);
-      
+
       if ((self.page.maxh == premaxh) && (self.page.maxw == premaxw) && (self.view.w == preview.w) && (self.view.h == preview.h)) {
         // test position        
         if (!self.ispage) {
@@ -2384,7 +2275,7 @@
         }
       }
 
-      if (self.page.maxh == 0) {
+      if (self.page.maxh === 0) {
         self.hideRail();
         self.scrollvaluemax = 0;
         self.scroll.y = 0;
@@ -2397,7 +2288,7 @@
         self.rail.scrollable = true;
       }
 
-      if (self.page.maxw == 0) {
+      if (self.page.maxw === 0) {
         self.hideRailHr();
         self.scrollvaluemaxw = 0;
         self.scroll.x = 0;
@@ -2408,11 +2299,11 @@
           self.railh.scrollable = false;
         }
       } else {
-          self.page.maxw -= (self.opt.railpadding.left + self.opt.railpadding.right);  //**
-          if (self.railh) self.railh.scrollable = (self.opt.horizrailenabled);
+        self.page.maxw -= (self.opt.railpadding.left + self.opt.railpadding.right);  //**
+        if (self.railh) self.railh.scrollable = (self.opt.horizrailenabled);
       }
 
-      self.railslocked = (self.locked) || ((self.page.maxh == 0) && (self.page.maxw == 0));
+      self.railslocked = (self.locked) || ((self.page.maxh === 0) && (self.page.maxw === 0));
       if (self.railslocked) {
         if (!self.ispage) self.updateScrollBar(self.view);
         return false;
@@ -2431,11 +2322,11 @@
       self.cursorwidth = Math.min(self.view.w, Math.round(self.view.w * (self.view.w / self.page.w)));
       self.cursorwidth = (self.opt.cursorfixedheight) ? self.opt.cursorfixedheight : Math.max(self.opt.cursorminheight, self.cursorwidth);
 
-      self.scrollvaluemax = self.view.h - self.cursorheight - self.cursor.hborder - (self.opt.railpadding.top + self.opt.railpadding.bottom);  //**
+      self.scrollvaluemax = self.view.h - self.cursorheight - (self.opt.railpadding.top + self.opt.railpadding.bottom); // - self.cursor.hborder //**
 
       if (self.railh) {
         self.railh.width = (self.page.maxh > 0) ? (self.view.w - self.rail.width) : self.view.w;
-        self.scrollvaluemaxw = self.railh.width - self.cursorwidth - self.cursorh.wborder - (self.opt.railpadding.left + self.opt.railpadding.right);  //**
+        self.scrollvaluemaxw = self.railh.width - self.cursorwidth - (self.opt.railpadding.left + self.opt.railpadding.right); //  - self.cursorh.wborder  //**
       }
 
       /*
@@ -2468,27 +2359,23 @@
 
     this.resize = self.onResize;
 
-		this.hlazyresize = 0;
-		
-    this.lazyResize = function(tm) { // event debounce
-/*		
-      tm = (isNaN(tm)) ? 30 : tm;
-      self.debounced('resize', self.resize, tm);
-*/
+    this.hlazyresize = 0;
+
+    this.lazyResize = function (tm) { // event debounce
+
+      if (!self.haswrapper) self.hide();
+      if (self.hlazyresize) clearTimeout(self.hlazyresize);
+      self.hlazyresize = setTimeout(function () {
+        if (self) { self.resize(); self.show(); }  // this form mandatory for uglify
+      }, 240);
 
-//			if (!self.haswrapper&&self.opt.autohidemode!==false) self.hide();	
-			if (!self.haswrapper) self.hide();	
-			if (self.hlazyresize) clearTimeout(self.hlazyresize);
-			self.hlazyresize = setTimeout(function(){
-				if (self) { self.resize(); self.show(); }  // this form mandatory for uglify
-			},240);
-			
       return self;
+
     };
 
-    // modified by MDN https://developer.mozilla.org/en-US/docs/DOM/Mozilla_event_reference/wheel
+    // derived by MDN https://developer.mozilla.org/en-US/docs/DOM/Mozilla_event_reference/wheel
     function _modernWheelEvent(dom, name, fn, bubble) {
-      self._bind(dom, name, function(e) {
+      self._bind(dom, name, function (e) {
         var e = (e) ? e : window.event;
         var event = {
           original: e,
@@ -2497,19 +2384,19 @@
           deltaMode: e.type == "MozMousePixelScroll" ? 0 : 1,
           deltaX: 0,
           deltaZ: 0,
-          preventDefault: function() {
+          preventDefault: function () {
             e.preventDefault ? e.preventDefault() : e.returnValue = false;
             return false;
           },
-          stopImmediatePropagation: function() {
-            (e.stopImmediatePropagation) ? e.stopImmediatePropagation(): e.cancelBubble = true;
+          stopImmediatePropagation: function () {
+            (e.stopImmediatePropagation) ? e.stopImmediatePropagation() : e.cancelBubble = true;
           }
         };
 
         if (name == "mousewheel") {
           e.wheelDeltaX && (event.deltaX = -1 / 40 * e.wheelDeltaX);
-					e.wheelDeltaY && (event.deltaY = -1 / 40 * e.wheelDeltaY);
-					!event.deltaY && !event.deltaX && (event.deltaY = -1 / 40 * e.wheelDelta);
+          e.wheelDeltaY && (event.deltaY = -1 / 40 * e.wheelDeltaY);
+          !event.deltaY && !event.deltaX && (event.deltaY = -1 / 40 * e.wheelDelta);
         } else {
           event.deltaY = e.detail;
         }
@@ -2520,7 +2407,7 @@
 
 
 
-    this.jqbind = function(dom, name, fn) { // use jquery bind for non-native events (mouseenter/mouseleave)
+    this.jqbind = function (dom, name, fn) { // use jquery bind for non-native events (mouseenter/mouseleave)
       self.events.push({
         e: dom,
         n: name,
@@ -2529,8 +2416,8 @@
       });
       $(dom).bind(name, fn);
     };
-    
-    this.mousewheel = function(dom, fn, bubble) { // bind mousewheel
+
+    this.mousewheel = function (dom, fn, bubble) { // bind mousewheel
       var el = ("jquery" in dom) ? dom[0] : dom;
       if ("onwheel" in document.createElement("div")) { // Modern browsers support "wheel"
         self._bind(el, "wheel", fn, bubble || false);
@@ -2540,30 +2427,15 @@
         if (wname == "DOMMouseScroll") _modernWheelEvent(el, "MozMousePixelScroll", fn, bubble || false); // Firefox legacy
       }
     };
-    
+
+    var passiveSupported = false;
+
     if (cap.haseventlistener) {  // W3C standard event model
-    
-      this.bind = function(dom, name, fn, bubble, active) {  // W3C
-        var el = ("jquery" in dom) ? dom[0] : dom;
-        self._bind(el, name, fn, bubble || false, active || false);
-      };
 
       // thanks to https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener
-      var passiveSupported = false;
-      try{var options=Object.defineProperty({},"passive",{get:function(){passiveSupported=!0}});window.addEventListener("test",null,options)}catch(err){}
-      this._bind = function(el, name, fn, bubble, active) { // primitive bind
-      
-        self.events.push({
-          e: el,
-          n: name,
-          f: fn,
-          b: bubble,
-          q: false
-        });
+      try { var options = Object.defineProperty({}, "passive", { get: function () { passiveSupported = !0 } }); window.addEventListener("test", null, options) } catch (err) { }
 
-        (passiveSupported&&active) ? el.addEventListener(name, fn, {passive:false,capture:bubble}) : el.addEventListener(name, fn, bubble || false);
-      };    
-      this.cancelEvent = function(e) {
+      this.cancelEvent = function (e) {
         if (!e) return false;
         var e = (e.original) ? e.original : e;
         if (e.cancelable) e.preventDefault();
@@ -2571,48 +2443,34 @@
         if (e.preventManipulation) e.preventManipulation(); //IE10
         return false;
       };
-      this.stopPropagation = function(e) {
+      this.stopPropagation = function (e) {
         if (!e) return false;
         var e = (e.original) ? e.original : e;
         e.stopPropagation();
         return false;
       };
-      this._unbind = function(el, name, fn, bub) { // primitive unbind
-        el.removeEventListener(name, fn, bub);
+
+    } else {
+
+      // inspired from https://gist.github.com/jonathantneal/2415137      
+
+      Event.prototype.preventDefault = function () {
+        this.returnValue = false;
       };
-    } else {  // old IE model
-
-      this.bind = function(dom, name, fn, bubble) {  // legacy IE
-        var el = ("jquery" in dom) ? dom[0] : dom;
-        self._bind(el, name, function(e) {
-          e = e || window.event || false;
-          if (e && e.srcElement) {
-            e.target = e.srcElement;
-          }
-          if (!("pageY" in e)) {
-            e.pageX = e.clientX + document.documentElement.scrollLeft;
-            e.pageY = e.clientY + document.documentElement.scrollTop;
-          }
-          return ((fn.call(el, e) === false) || bubble === false) ? self.cancelEvent(e) : true;
-        });
+
+      Event.prototype.stopPropagation = function () {
+        this.cancelBubble = true;
       };
-    
-      this._bind = function(el, name, fn, bubble) { // primitive bind
-        self.events.push({
-          e: el,
-          n: name,
-          f: fn,
-          b: bubble,
-          q: false
-        });
-        if (el.attachEvent) {
-          el.attachEvent("on" + name, fn);
-        } else {
-          el["on" + name] = fn;
-        }
-      };    
+
+      window.constructor.prototype.addEventListener = document.constructor.prototype.addEventListener = Element.prototype.addEventListener = function (type, listener, useCapture) {
+        this.attachEvent("on" + type, listener);
+      }
+      window.constructor.prototype.removeEventListener = document.constructor.prototype.removeEventListener = Element.prototype.removeEventListener = function (type, listener, useCapture) {
+        this.detachEvent("on" + type, listener);
+      }
+
       // Thanks to http://www.switchonthecode.com !!
-      this.cancelEvent = function(e) {
+      this.cancelEvent = function (e) {
         var e = window.event || false;
         if (!e) return false;
         e.cancelBubble = true;
@@ -2620,29 +2478,45 @@
         e.returnValue = false;
         return false;
       };
-      this.stopPropagation = function(e) {
+      this.stopPropagation = function (e) {
         var e = window.event || false;
         if (!e) return false;
         e.cancelBubble = true;
         return false;
       };
-      this._unbind = function(el, name, fn, bub) { // primitive unbind IE old
-        if (el.detachEvent) {
-          el.detachEvent('on' + name, fn);
-        } else {
-          el['on' + name] = false;
-        }
-      };
+
     }
-    
-    this.unbindAll = function() {
+
+    this.bind = function (dom, name, fn, bubble, active) {  // W3C
+      var el = ("jquery" in dom) ? dom[0] : dom;
+      self._bind(el, name, fn, bubble || false, active || false);
+    };
+
+    this._bind = function (el, name, fn, bubble, active) { // primitive bind
+
+      self.events.push({
+        e: el,
+        n: name,
+        f: fn,
+        b: bubble,
+        q: false
+      });
+
+      (passiveSupported && active) ? el.addEventListener(name, fn, { passive: false, capture: bubble }) : el.addEventListener(name, fn, bubble || false);
+    };
+
+    this._unbind = function (el, name, fn, bub) { // primitive unbind
+      el.removeEventListener(name, fn, bub);
+    };
+
+    this.unbindAll = function () {
       for (var a = 0; a < self.events.length; a++) {
         var r = self.events[a];
-        (r.q) ? r.e.unbind(r.n, r.f): self._unbind(r.e, r.n, r.f, r.b);
+        (r.q) ? r.e.unbind(r.n, r.f) : self._unbind(r.e, r.n, r.f, r.b);
       }
     };
 
-    this.showRail = function() {
+    this.showRail = function () {
       if ((self.page.maxh != 0) && (self.ispage || self.win.css('display') != 'none')) {
         self.visibility = true;
         self.rail.visibility = true;
@@ -2651,7 +2525,7 @@
       return self;
     };
 
-    this.showRailHr = function() {
+    this.showRailHr = function () {
       if (!self.railh) return self;
       if ((self.page.maxw != 0) && (self.ispage || self.win.css('display') != 'none')) {
         self.railh.visibility = true;
@@ -2660,41 +2534,40 @@
       return self;
     };
 
-    this.hideRail = function() {
+    this.hideRail = function () {
       self.visibility = false;
       self.rail.visibility = false;
       self.rail.css('display', 'none');
       return self;
     };
 
-    this.hideRailHr = function() {
+    this.hideRailHr = function () {
       if (!self.railh) return self;
       self.railh.visibility = false;
       self.railh.css('display', 'none');
       return self;
     };
 
-    this.show = function() {
+    this.show = function () {
       self.hidden = false;
       self.railslocked = false;
       return self.showRail().showRailHr();
     };
 
-    this.hide = function() {
+    this.hide = function () {
       self.hidden = true;
       self.railslocked = true;
       return self.hideRail().hideRailHr();
     };
 
-    this.toggle = function() {
+    this.toggle = function () {
       return (self.hidden) ? self.show() : self.hide();
     };
 
-    this.remove = function() {
+    this.remove = function () {
       self.stop();
       if (self.cursortimeout) clearTimeout(self.cursortimeout);
-//      if (self.debouncedelayed) clearTimeout(self.debouncedelayed);
-			for(var n in self.delaylist) if (self.delaylist[n]) clearAnimationFrame(self.delaylist[n].h);
+      for (var n in self.delaylist) if (self.delaylist[n]) clearAnimationFrame(self.delaylist[n].h);
       self.doZoomOut();
       self.unbindAll();
 
@@ -2731,11 +2604,11 @@
       // memory leak fixed by GianlucaGuarini - thanks a lot!
       // remove the current nicescroll from the $.nicescroll array & normalize array
       var lst = $.nicescroll;
-      lst.each(function(i) {
+      lst.each(function (i) {
         if (!this) return;
         if (this.id === self.id) {
           delete lst[i];
-          for (var b = ++i; b < lst.length; b++, i++) lst[i] = lst[b];
+          for (var b = ++i; b < lst.length; b++ , i++) lst[i] = lst[b];
           lst.length--;
           if (lst.length) delete lst[lst.length];
         }
@@ -2750,29 +2623,29 @@
 
     };
 
-    this.scrollstart = function(fn) {
+    this.scrollstart = function (fn) {
       this.onscrollstart = fn;
       return self;
     };
-    this.scrollend = function(fn) {
+    this.scrollend = function (fn) {
       this.onscrollend = fn;
       return self;
     };
-    this.scrollcancel = function(fn) {
+    this.scrollcancel = function (fn) {
       this.onscrollcancel = fn;
       return self;
     };
 
-    this.zoomin = function(fn) {
+    this.zoomin = function (fn) {
       this.onzoomin = fn;
       return self;
     };
-    this.zoomout = function(fn) {
+    this.zoomout = function (fn) {
       this.onzoomout = fn;
       return self;
     };
 
-    this.isScrollable = function(e) {
+    this.isScrollable = function (e) {
       var dom = (e.target) ? e.target : e;
       if (dom.nodeName == 'OPTION') return true;
       while (dom && (dom.nodeType == 1) && (dom !== this.me[0]) && !(/^BODY|HTML/.test(dom.nodeName))) {
@@ -2784,7 +2657,7 @@
       return false;
     };
 
-    this.getViewport = function(me) {
+    this.getViewport = function (me) {
       var dom = (me && me.parentNode) ? me.parentNode : false;
       while (dom && (dom.nodeType == 1) && !(/^BODY|HTML/.test(dom.nodeName))) {
         var dd = $(dom);
@@ -2797,7 +2670,30 @@
       return false; //(dom) ? $(dom) : false;
     };
 
-    this.triggerScrollEnd = function() {
+    this.triggerScrollStart = function (px,py,x,y,ms) {
+
+      var info = {
+        "type": "scrollstart",
+        "current": {
+          "x": px,
+          "y": py
+        },
+        "request": {
+          "x": x,
+          "y": y
+        },
+        "end": {
+          "x": self.newscrollx,
+          "y": self.newscrolly
+        },
+        "speed": ms
+      };
+
+      self.onscrollstart.call(self, info);
+
+    };
+
+    this.triggerScrollEnd = function () {
       if (!self.onscrollend) return;
 
       var px = self.getScrollLeft();
@@ -2819,7 +2715,7 @@
 
     function execScrollWheel(e, hr, chkscroll) {
       var px, py;
-      
+
       if (e.deltaMode == 0) { // PIXEL
         px = -Math.floor(e.deltaX * (self.opt.mousescrollstep / (18 * 3)));
         py = -Math.floor(e.deltaY * (self.opt.mousescrollstep / (18 * 3)));
@@ -2828,29 +2724,39 @@
         py = -Math.floor(e.deltaY * self.opt.mousescrollstep);
       }
 
-      if (hr && self.opt.oneaxismousemode && (px == 0) && py) { // classic vertical-only mousewheel + browser with x/y support 
+      if (hr && self.opt.oneaxismousemode && (px === 0) && py) { // classic vertical-only mousewheel + browser with x/y support 
         px = py;
         py = 0;
-      
+
         if (chkscroll) {
           var hrend = (px < 0) ? (self.getScrollLeft() >= self.page.maxw) : (self.getScrollLeft() <= 0);
           if (hrend) {  // preserve vertical scrolling
             py = px;
-            px = 0;            
+            px = 0;
           }
         }
-        
+
       }
 
       // invert horizontal direction for rtl mode
       if (self.isrtlmode) px = -px;
 
       if (px) {
+
         if (self.scrollmom) {
           self.scrollmom.stop();
+        } else {
+
+          if (px < 0) {  // fix apple magic mouse swipe back/forward
+            if (self.getScrollLeft() >= self.page.maxw) return true;
+          } else {
+            if (self.getScrollLeft() <= 0) return true;
+          }
+
         }
+
         self.lastdeltax += px;
-        self.debounced("mousewheelx", function() {
+        self.debounced("mousewheelx", function () {
           var dt = self.lastdeltax;
           self.lastdeltax = 0;
           if (!self.rail.drag) {
@@ -2870,8 +2776,8 @@
           self.scrollmom.stop();
         }
         self.lastdeltay += py;
-//        self.debounced("mousewheely", function() {
-	      self.synched("mousewheely", function() {
+        //        self.debounced("mousewheely", function() {
+        self.synched("mousewheely", function () {
           var dt = self.lastdeltay;
           self.lastdeltay = 0;
           if (!self.rail.drag) {
@@ -2884,7 +2790,7 @@
       return e.preventDefault();
     }
 
-    this.onmousewheel = function(e) {
+    this.onmousewheel = function (e) {
       if (self.wheelprevented) return;
       if (self.railslocked) {
         self.debounced("checkunlock", self.resize, 250);
@@ -2892,9 +2798,9 @@
       }
       if (self.rail.drag) return self.cancelEvent(e);
 
-      if (self.opt.oneaxismousemode == "auto" && e.deltaX != 0) self.opt.oneaxismousemode = false; // check two-axis mouse support (not very elegant)
+      if (self.opt.oneaxismousemode === "auto" && e.deltaX !== 0) self.opt.oneaxismousemode = false; // check two-axis mouse support (not very elegant)
 
-      if (self.opt.oneaxismousemode && e.deltaX == 0) {
+      if (self.opt.oneaxismousemode && e.deltaX === 0) {
         if (!self.rail.scrollable) {
           if (self.railh && self.railh.scrollable) {
             return self.onmousewheelhr(e);
@@ -2904,7 +2810,7 @@
         }
       }
 
-      var nw = +(new Date());
+      var nw = now();
       var chk = false;
       if (self.opt.preservenativescrolling && ((self.checkarea + 600) < nw)) {
         self.nativescrollingarea = self.isScrollable(e);
@@ -2917,25 +2823,25 @@
       return ret;
     };
 
-    this.onmousewheelhr = function(e) {
+    this.onmousewheelhr = function (e) {
       if (self.wheelprevented) return;
       if (self.railslocked || !self.railh.scrollable) return true;
       if (self.rail.drag) return self.cancelEvent(e);
 
-      var nw = +(new Date());
+      var nw = now();
       var chk = false;
       if (self.opt.preservenativescrolling && ((self.checkarea + 600) < nw)) {
         self.nativescrollingarea = self.isScrollable(e);
         chk = true;
       }
       self.checkarea = nw;
-      if (self.nativescrollingarea) return true; // this isn't my business
+      if (self.nativescrollingarea) return true; // this is not my business
       if (self.railslocked) return self.cancelEvent(e);
 
       return execScrollWheel(e, true, chk);
     };
 
-    this.stop = function() {
+    this.stop = function () {
       self.cancelScroll();
       if (self.scrollmon) self.scrollmon.stop();
       self.cursorfreezed = false;
@@ -2944,34 +2850,34 @@
       return self;
     };
 
-    this.getTransitionSpeed = function(dif) {
+    this.getTransitionSpeed = function (dif) {
       var sp = Math.round(self.opt.scrollspeed * 10);
       var ex = Math.min(sp, Math.round((dif / 20) * self.opt.scrollspeed));
       return (ex > 20) ? ex : 0;
     };
 
     if (!self.opt.smoothscroll) {
-      this.doScrollLeft = function(x, spd) { //direct
+      this.doScrollLeft = function (x, spd) { //direct
         var y = self.getScrollTop();
         self.doScrollPos(x, y, spd);
       };
-      this.doScrollTop = function(y, spd) { //direct
+      this.doScrollTop = function (y, spd) { //direct
         var x = self.getScrollLeft();
         self.doScrollPos(x, y, spd);
       };
-      this.doScrollPos = function(x, y, spd) { //direct
+      this.doScrollPos = function (x, y, spd) { //direct
         var nx = (x > self.page.maxw) ? self.page.maxw : x;
         if (nx < 0) nx = 0;
         var ny = (y > self.page.maxh) ? self.page.maxh : y;
         if (ny < 0) ny = 0;
-        self.synched('scroll', function() {
+        self.synched('scroll', function () {
           self.setScrollTop(ny);
           self.setScrollLeft(nx);
         });
       };
-      this.cancelScroll = function() {}; // direct
+      this.cancelScroll = function () { }; // direct
     } else if (self.ishwscroll && cap.hastransition && self.opt.usetransition && !!self.opt.smoothscroll) {
-      this.prepareTransition = function(dif, istime) {
+      this.prepareTransition = function (dif, istime) {
         var ex = (istime) ? ((dif > 20) ? dif : 0) : self.getTransitionSpeed(dif);
         var trans = (ex) ? cap.prefixstyle + 'transform ' + ex + 'ms ease-out' : '';
         if (!self.lasttransitionstyle || self.lasttransitionstyle != trans) {
@@ -2981,17 +2887,17 @@
         return ex;
       };
 
-      this.doScrollLeft = function(x, spd) { //trans
+      this.doScrollLeft = function (x, spd) { //trans
         var y = (self.scrollrunning) ? self.newscrolly : self.getScrollTop();
         self.doScrollPos(x, y, spd);
       };
 
-      this.doScrollTop = function(y, spd) { //trans
+      this.doScrollTop = function (y, spd) { //trans
         var x = (self.scrollrunning) ? self.newscrollx : self.getScrollLeft();
         self.doScrollPos(x, y, spd);
       };
 
-      this.doScrollPos = function(x, y, spd) { //trans
+      this.doScrollPos = function (x, y, spd) { //trans
 
         var py = self.getScrollTop();
         var px = self.getScrollLeft();
@@ -3014,7 +2920,7 @@
 
         if (self.timer) return false;
 
-        self.timer = setTimeout(function() {
+        self.timer = setTimeout(function () {
 
           var top = self.getScrollTop();
           var lft = self.getScrollLeft();
@@ -3036,23 +2942,7 @@
           if (ms > 0) {
 
             if (!self.scrollrunning && self.onscrollstart) {
-              var info = {
-                "type": "scrollstart",
-                "current": {
-                  "x": lft,
-                  "y": top
-                },
-                "request": {
-                  "x": x,
-                  "y": y
-                },
-                "end": {
-                  "x": self.newscrollx,
-                  "y": self.newscrolly
-                },
-                "speed": ms
-              };
-              self.onscrollstart.call(self, info);
+              self.triggerScrollStart(lft,top,x,y,ms);
             }
 
             if (cap.transitionend) {
@@ -3071,13 +2961,13 @@
               bz: new BezierClass(py, self.newscrolly, ms, 0, 0, 0.58, 1),
               bh: new BezierClass(px, self.newscrollx, ms, 0, 0, 0.58, 1)
             };
-            if (!self.cursorfreezed) self.timerscroll.tm = setInterval(function() {
+            if (!self.cursorfreezed) self.timerscroll.tm = setInterval(function () {
               self.showCursor(self.getScrollTop(), self.getScrollLeft());
             }, 60);
 
           }
 
-          self.synched("doScroll-set", function() {
+          self.synched("doScroll-set", function () {
             self.timer = 0;
             if (self.scrollendtrapped) self.scrollrunning = true;
             self.setScrollTop(self.newscrolly);
@@ -3090,7 +2980,7 @@
 
       };
 
-      this.cancelScroll = function() {
+      this.cancelScroll = function () {
         if (!self.scrollendtrapped) return true;
         var py = self.getScrollTop();
         var px = self.getScrollLeft();
@@ -3109,7 +2999,7 @@
         self.showCursor(py, px);
         return self;
       };
-      this.onScrollTransitionEnd = function() {
+      this.onScrollTransitionEnd = function () {
         if (self.scrollendtrapped) self._unbind(self.doc[0], cap.transitionend, self.onScrollTransitionEnd);
         self.scrollendtrapped = false;
         self.prepareTransition(0);
@@ -3139,17 +3029,17 @@
 
     } else {
 
-      this.doScrollLeft = function(x, spd) { //no-trans
+      this.doScrollLeft = function (x, spd) { //no-trans
         var y = (self.scrollrunning) ? self.newscrolly : self.getScrollTop();
         self.doScrollPos(x, y, spd);
       };
 
-      this.doScrollTop = function(y, spd) { //no-trans
+      this.doScrollTop = function (y, spd) { //no-trans
         var x = (self.scrollrunning) ? self.newscrollx : self.getScrollLeft();
         self.doScrollPos(x, y, spd);
       };
 
-      this.doScrollPos = function(x, y, spd) { //no-trans
+      this.doScrollPos = function (x, y, spd) { //no-trans
         var y = (y === undefined || y === false) ? self.getScrollTop(true) : y;
 
         if ((self.timer) && (self.newscrolly == y) && (self.newscrollx == x)) return true;
@@ -3259,7 +3149,7 @@
             self.bzscroll = false;
             self.scrollrunning = false;
             if (sc < 0) sc = 0;
-            else if (sc > self.page.maxh) sc = Math.max(0,self.page.maxh);
+            else if (sc > self.page.maxh) sc = Math.max(0, self.page.maxh);
             if (scx < 0) scx = 0;
             else if (scx > self.page.maxw) scx = self.page.maxw;
             if ((scx != self.newscrollx) || (sc != self.newscrolly)) self.doScrollPos(scx, sc);
@@ -3276,23 +3166,7 @@
         self.timer = 1;
 
         if (self.onscrollstart && !self.scrollrunning) {
-          var info = {
-            "type": "scrollstart",
-            "current": {
-              "x": px,
-              "y": py
-            },
-            "request": {
-              "x": x,
-              "y": y
-            },
-            "end": {
-              "x": self.newscrollx,
-              "y": self.newscrolly
-            },
-            "speed": ms
-          };
-          self.onscrollstart.call(self, info);
+          self.triggerScrollStart(px,py,x,y,ms);
         }
 
         scrolling();
@@ -3302,7 +3176,7 @@
         self.noticeCursor();
       };
 
-      this.cancelScroll = function() {
+      this.cancelScroll = function () {
         if (self.timer) clearAnimationFrame(self.timer);
         self.timer = 0;
         self.bzscroll = false;
@@ -3312,7 +3186,7 @@
 
     }
 
-    this.doScrollBy = function(stp, relative) {
+    this.doScrollBy = function (stp, relative) {
       var ny = 0;
 
       if (relative) {
@@ -3338,7 +3212,7 @@
       self.doScrollTop(ny);
     };
 
-    this.doScrollLeftBy = function(stp, relative) {
+    this.doScrollLeftBy = function (stp, relative) {
       var nx = 0;
       if (relative) {
         nx = Math.floor((self.scroll.x - stp) * self.scrollratio.x);
@@ -3360,7 +3234,7 @@
       self.doScrollLeft(nx);
     };
 
-    this.doScrollTo = function(pos, relative) {
+    this.doScrollTo = function (pos, relative) {
       var ny = (relative) ? Math.round(pos * self.scrollratio.y) : pos;
       if (ny < 0) ny = 0;
       else if (ny > self.page.maxh) ny = self.page.maxh;
@@ -3368,25 +3242,25 @@
       self.doScrollTop(pos);
     };
 
-    this.checkContentSize = function() {
+    this.checkContentSize = function () {
       var pg = self.getContentSize();
       if ((pg.h != self.page.h) || (pg.w != self.page.w)) self.resize(false, pg);
     };
 
-    self.onscroll = function(e) {
+    self.onscroll = function (e) {
       if (self.rail.drag) return;
       if (!self.cursorfreezed) {
-        self.synched('scroll', function() {
+        self.synched('scroll', function () {
           self.scroll.y = Math.round(self.getScrollTop() * (1 / self.scrollratio.y));
           if (self.railh) self.scroll.x = Math.round(self.getScrollLeft() * (1 / self.scrollratio.x));
           self.noticeCursor();
         });
       }
-      self.triggerScrollEnd();
+      //self.triggerScrollEnd();
     };
     self.bind(self.docscroll, "scroll", self.onscroll);
 
-    this.doZoomIn = function(e) {
+    this.doZoomIn = function (e) {
       if (self.zoomactive) return;
       self.zoomactive = true;
 
@@ -3409,8 +3283,8 @@
       };
 
       if (cap.isios4) {
-        self.zoomrestore.scrollTop = $(window).scrollTop();
-        $(window).scrollTop(0);
+        self.zoomrestore.scrollTop = $window.scrollTop();
+        $window.scrollTop(0);
       }
 
       self.win.css({
@@ -3428,7 +3302,7 @@
       self.zoom.css({
         zIndex: globalmaxzindex + 102
       });
-      self.zoom.css('backgroundPosition', '0px -18px');
+      self.zoom.css('backgroundPosition', '0 -18px');
       self.resizeZoom();
 
       if (self.onzoomin) self.onzoomin.call(self);
@@ -3436,7 +3310,7 @@
       return self.cancelEvent(e);
     };
 
-    this.doZoomOut = function(e) {
+    this.doZoomOut = function (e) {
       if (!self.zoomactive) return;
       self.zoomactive = false;
 
@@ -3444,7 +3318,7 @@
       self.win.css(self.zoomrestore.style);
 
       if (cap.isios4) {
-        $(window).scrollTop(self.zoomrestore.scrollTop);
+        $window.scrollTop(self.zoomrestore.scrollTop);
       }
 
       self.rail.css({
@@ -3454,7 +3328,7 @@
         "z-index": self.zindex
       });
       self.zoomrestore = false;
-      self.zoom.css('backgroundPosition', '0px 0px');
+      self.zoom.css('backgroundPosition', '0 0');
       self.onResize();
 
       if (self.onzoomout) self.onzoomout.call(self);
@@ -3462,17 +3336,17 @@
       return self.cancelEvent(e);
     };
 
-    this.doZoom = function(e) {
+    this.doZoom = function (e) {
       return (self.zoomactive) ? self.doZoomOut(e) : self.doZoomIn(e);
     };
 
-    this.resizeZoom = function() {
+    this.resizeZoom = function () {
       if (!self.zoomactive) return;
 
       var py = self.getScrollTop(); //preserve scrolling position
       self.win.css({
-        width: $(window).width() - self.zoomrestore.padding.w + "px",
-        height: $(window).height() - self.zoomrestore.padding.h + "px"
+        width: $window.width() - self.zoomrestore.padding.w + "px",
+        height: $window.height() - self.zoomrestore.padding.h + "px"
       });
       self.onResize();
 
@@ -3489,7 +3363,7 @@
   // http://webpro.host.adobe.com/people/jblas/momentum/includes/jquery.momentum.0.7.js  
 
 
-  var ScrollMomentumClass2D = function(nc) {
+  var ScrollMomentumClass2D = function (nc) {
     var self = this;
     this.nc = nc;
 
@@ -3512,15 +3386,10 @@
 
     this.timer = 0;
 
-    this.time = function() {
-      return +new Date(); //beautifull hack
-    };
-
-    this.reset = function(px, py) {
+    this.reset = function (px, py) {
       self.stop();
-      var now = self.time();
       self.steptime = 0;
-      self.lasttime = now;
+      self.lasttime = now();
       self.speedx = 0;
       self.speedy = 0;
       self.lastx = px;
@@ -3529,10 +3398,10 @@
       self.lastscrolly = -1;
     };
 
-    this.update = function(px, py) {
-      var now = self.time();
-      self.steptime = now - self.lasttime;
-      self.lasttime = now;
+    this.update = function (px, py) {
+      var tm = now();
+      self.steptime = tm - self.lasttime;
+      self.lasttime = tm;
       var dy = py - self.lasty;
       var dx = px - self.lastx;
       var sy = self.nc.getScrollTop();
@@ -3547,7 +3416,7 @@
       self.lasty = py;
     };
 
-    this.stop = function() {
+    this.stop = function () {
       self.nc.unsynched("domomentum2d");
       if (self.timer) clearTimeout(self.timer);
       self.timer = 0;
@@ -3555,7 +3424,7 @@
       self.lastscrolly = -1;
     };
 
-    this.doSnapy = function(nx, ny) {
+    this.doSnapy = function (nx, ny) {
       var snap = false;
 
       if (ny < 0) {
@@ -3574,11 +3443,11 @@
         snap = true;
       }
 
-      (snap) ? self.nc.doScrollPos(nx, ny, self.nc.opt.snapbackspeed): self.nc.triggerScrollEnd();
+      (snap) ? self.nc.doScrollPos(nx, ny, self.nc.opt.snapbackspeed) : self.nc.triggerScrollEnd();
     };
 
-    this.doMomentum = function(gp) {
-      var t = self.time();
+    this.doMomentum = function (gp) {
+      var t = now();
       var l = (gp) ? t + gp : self.lasttime;
 
       var sl = self.nc.getScrollLeft();
@@ -3617,8 +3486,8 @@
         var nx = self.lastscrollx;
         var ny = self.lastscrolly;
 
-        var onscroll = function() {
-          var df = ((self.time() - t) > 600) ? 0.04 : 0.02;
+        var onscroll = function () {
+          var df = ((now() - t) > 600) ? 0.04 : 0.02;
 
           if (self.speedx) {
             nx = Math.floor(self.lastscrollx - (self.speedx * (1 - self.demulxy)));
@@ -3634,18 +3503,18 @@
 
           self.demulxy = Math.min(1, self.demulxy + df);
 
-          self.nc.synched("domomentum2d", function() {
+          self.nc.synched("domomentum2d", function () {
 
             if (self.speedx) {
               var scx = self.nc.getScrollLeft();
-//              if (scx != self.chkx) self.stop();
+              //              if (scx != self.chkx) self.stop();
               self.chkx = nx;
               self.nc.setScrollLeft(nx);
             }
 
             if (self.speedy) {
               var scy = self.nc.getScrollTop();
-//              if (scy != self.chky) self.stop();
+              //              if (scy != self.chky) self.stop();
               self.chky = ny;
               self.nc.setScrollTop(ny);
             }
@@ -3682,13 +3551,13 @@
   var _scrollTop = jQuery.fn.scrollTop; // preserve original function
 
   jQuery.cssHooks.pageYOffset = {
-    get: function(elem, computed, extra) {
+    get: function (elem, computed, extra) {
       var nice = $.data(elem, '__nicescroll') || false;
       return (nice && nice.ishwscroll) ? nice.getScrollTop() : _scrollTop.call(elem);
     },
-    set: function(elem, value) {
+    set: function (elem, value) {
       var nice = $.data(elem, '__nicescroll') || false;
-      (nice && nice.ishwscroll) ? nice.setScrollTop(parseInt(value)): _scrollTop.call(elem, value);
+      (nice && nice.ishwscroll) ? nice.setScrollTop(parseInt(value)) : _scrollTop.call(elem, value);
       return this;
     }
   };
@@ -3699,14 +3568,14 @@
   };
 */
 
-  jQuery.fn.scrollTop = function(value) {
+  jQuery.fn.scrollTop = function (value) {
     if (value === undefined) {
       var nice = (this[0]) ? $.data(this[0], '__nicescroll') || false : false;
       return (nice && nice.ishwscroll) ? nice.getScrollTop() : _scrollTop.call(this);
     } else {
-      return this.each(function() {
+      return this.each(function () {
         var nice = $.data(this, '__nicescroll') || false;
-        (nice && nice.ishwscroll) ? nice.setScrollTop(parseInt(value)): _scrollTop.call($(this), value);
+        (nice && nice.ishwscroll) ? nice.setScrollTop(parseInt(value)) : _scrollTop.call($(this), value);
       });
     }
   };
@@ -3716,13 +3585,13 @@
   var _scrollLeft = jQuery.fn.scrollLeft; // preserve original function
 
   $.cssHooks.pageXOffset = {
-    get: function(elem, computed, extra) {
+    get: function (elem, computed, extra) {
       var nice = $.data(elem, '__nicescroll') || false;
       return (nice && nice.ishwscroll) ? nice.getScrollLeft() : _scrollLeft.call(elem);
     },
-    set: function(elem, value) {
+    set: function (elem, value) {
       var nice = $.data(elem, '__nicescroll') || false;
-      (nice && nice.ishwscroll) ? nice.setScrollLeft(parseInt(value)): _scrollLeft.call(elem, value);
+      (nice && nice.ishwscroll) ? nice.setScrollLeft(parseInt(value)) : _scrollLeft.call(elem, value);
       return this;
     }
   };
@@ -3733,34 +3602,34 @@
   };  
 */
 
-  jQuery.fn.scrollLeft = function(value) {
+  jQuery.fn.scrollLeft = function (value) {
     if (value === undefined) {
       var nice = (this[0]) ? $.data(this[0], '__nicescroll') || false : false;
       return (nice && nice.ishwscroll) ? nice.getScrollLeft() : _scrollLeft.call(this);
     } else {
-      return this.each(function() {
+      return this.each(function () {
         var nice = $.data(this, '__nicescroll') || false;
-        (nice && nice.ishwscroll) ? nice.setScrollLeft(parseInt(value)): _scrollLeft.call($(this), value);
+        (nice && nice.ishwscroll) ? nice.setScrollLeft(parseInt(value)) : _scrollLeft.call($(this), value);
       });
     }
   };
 
-  var NiceScrollArray = function(doms) {
+  var NiceScrollArray = function (doms) {
     var self = this;
     this.length = 0;
     this.name = "nicescrollarray";
 
-    this.each = function(fn) {
+    this.each = function (fn) {
       $.each(self, fn);
       return self;
     };
 
-    this.push = function(nice) {
+    this.push = function (nice) {
       self[self.length] = nice;
       self.length++;
     };
 
-    this.eq = function(idx) {
+    this.eq = function (idx) {
       return self[idx];
     };
 
@@ -3778,21 +3647,21 @@
   };
 
   function mplex(el, lst, fn) {
-    for (var a = 0; a < lst.length; a++) fn(el, lst[a]);
+    for (var a = 0, l = lst.length; a < l; a++) fn(el, lst[a]);
   }
   mplex(
     NiceScrollArray.prototype, ['show', 'hide', 'toggle', 'onResize', 'resize', 'remove', 'stop', 'doScrollPos'],
-    function(e, n) {
-      e[n] = function() {
+    function (e, n) {
+      e[n] = function () {
         var args = arguments;
-        return this.each(function() {
+        return this.each(function () {
           this[n].apply(this, args);
         });
       };
     }
   );
 
-  jQuery.fn.getNiceScroll = function(index) {
+  jQuery.fn.getNiceScroll = function (index) {
     if (index === undefined) {
       return new NiceScrollArray(this);
     } else {
@@ -3800,40 +3669,45 @@
     }
   };
 
-  jQuery.expr[':'].nicescroll = function(a) {
+  jQuery.expr[':'].nicescroll = function (a) {
     return $.data(a, '__nicescroll') !== undefined;
   };
 
-  $.fn.niceScroll = function(wrapper, opt) {
-    if (opt === undefined && typeof wrapper == "object" && !("jquery" in wrapper)) {
-      opt = wrapper;
+  $.fn.niceScroll = function (wrapper, _opt) {
+    if (_opt === undefined && typeof wrapper == "object" && !("jquery" in wrapper)) {
+      _opt = wrapper;
       wrapper = false;
     }
-    opt = $.extend({},opt); // cloning
+
     var ret = new NiceScrollArray();
-    if (opt === undefined) opt = {};
 
-    if (wrapper || false) {
-      opt.doc = $(wrapper);
-      opt.win = $(this);
-    }
-    var docundef = !("doc" in opt);
-    if (!docundef && !("win" in opt)) opt.win = $(this);
+    this.each(function () {
+      var $this = $(this);
+
+      var opt = $.extend({}, _opt); // cloning
 
-    this.each(function() {
-      var nice = $(this).data('__nicescroll') || false;
+      if (wrapper || false) {
+        var wrp = $(wrapper);
+        opt.doc = (wrp.length > 1) ? $(wrapper, $this) : wrp;
+        opt.win = $this;
+      }
+      var docundef = !("doc" in opt);
+      if (!docundef && !("win" in opt)) opt.win = $this;
+
+      var nice = $this.data('__nicescroll') || false;
       if (!nice) {
-        opt.doc = (docundef) ? $(this) : opt.doc;
-        nice = new NiceScrollClass(opt, $(this));
-        $(this).data('__nicescroll', nice);
+        opt.doc = opt.doc || $this;
+        nice = new NiceScrollClass(opt, $this);
+        $this.data('__nicescroll', nice);
       }
       ret.push(nice);
     });
-    return (ret.length == 1) ? ret[0] : ret;
+
+    return (ret.length === 1) ? ret[0] : ret;
   };
 
   window.NiceScroll = {
-    getjQuery: function() {
+    getjQuery: function () {
       return jQuery;
     }
   };
diff --git a/jquery.nicescroll.min.js b/jquery.nicescroll.min.js
index 70d8312..014c3bb 100644
--- a/jquery.nicescroll.min.js
+++ b/jquery.nicescroll.min.js
@@ -1,2 +1,2 @@
-/* nicescroll v3.7.0 InuYaksa - MIT - http://nicescroll.areaaperta.com */
-!function(e){"function"==typeof define&&define.amd?define(["jquery"],e):"object"==typeof exports?module.exports=e(require("jquery")):e(jQuery)}(function(e){"use strict";var o=!1,t=!1,r=0,i=2e3,n=0,s=e,l=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||!1}(),a=function(){return window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.mozCancelAnimationFrame||!1}();l?window.cancelAnimationFrame||(a=function(e){}):(l=function(e,o){var t=(new Date).getTime(),r=Math.max(0,16-(t-lastTime)),i=window.setTimeout(function(){e(t+r)},r);return lastTime=t+r,i},a=function(e){window.clearTimeout(e)});var c=window.MutationObserver||window.WebKitMutationObserver||!1,d={zindex:"auto",cursoropacitymin:0,cursoropacitymax:1,cursorcolor:"#424242",cursorwidth:"6px",cursorborder:"1px solid #fff",cursorborderradius:"5px",scrollspeed:60,mousescrollstep:24,touchbehavior:!1,emulatetouch:!1,hwacceleration:!0,usetransition:!0,boxzoom:!1,dblclickzoom:!0,gesturezoom:!0,grabcursorenabled:!0,autohidemode:!0,background:"",iframeautoresize:!0,cursorminheight:32,preservenativescrolling:!0,railoffset:!1,railhoffset:!1,bouncescroll:!0,spacebarenabled:!0,railpadding:{top:0,right:0,left:0,bottom:0},disableoutline:!0,horizrailenabled:!0,railalign:"right",railvalign:"bottom",enabletranslate3d:!0,enablemousewheel:!0,enablekeyboard:!0,smoothscroll:!0,sensitiverail:!0,enablemouselockapi:!0,cursorfixedheight:!1,directionlockdeadzone:6,hidecursordelay:400,nativeparentscrolling:!0,enablescrollonselection:!0,overflowx:!0,overflowy:!0,cursordragspeed:.3,rtlmode:"auto",cursordragontouch:!1,oneaxismousemode:"auto",scriptpath:function(){var e=document.getElementsByTagName("script"),o=e.length?e[e.length-1].src.split("?")[0]:"";return o.split("/").length>0?o.split("/").slice(0,-1).join("/")+"/":""}(),preventmultitouchscrolling:!0,disablemutationobserver:!1,enableobserver:!0},u=!1,h=function(){if(u)return u;var e=document.createElement("DIV"),o=e.style,t=navigator.userAgent,r=navigator.platform,i={};return i.haspointerlock="pointerLockElement"in document||"webkitPointerLockElement"in document||"mozPointerLockElement"in document,i.isopera="opera"in window,i.isopera12=i.isopera&&"getUserMedia"in navigator,i.isoperamini="[object OperaMini]"===Object.prototype.toString.call(window.operamini),i.isie="all"in document&&"attachEvent"in e&&!i.isopera,i.isieold=i.isie&&!("msInterpolationMode"in o),i.isie7=i.isie&&!i.isieold&&(!("documentMode"in document)||7===document.documentMode),i.isie8=i.isie&&"documentMode"in document&&8===document.documentMode,i.isie9=i.isie&&"performance"in window&&9===document.documentMode,i.isie10=i.isie&&"performance"in window&&10===document.documentMode,i.isie11="msRequestFullscreen"in e&&document.documentMode>=11,i.ismsedge="msCredentials"in window,i.isie9mobile=/iemobile.9/i.test(t),i.isie9mobile&&(i.isie9=!1),i.isie7mobile=!i.isie9mobile&&i.isie7&&/iemobile/i.test(t),i.ismozilla="MozAppearance"in o,i.iswebkit=!i.ismsedge&&"WebkitAppearance"in o,i.ischrome=!i.ismsedge&&"chrome"in window,i.ischrome38=i.ischrome&&"touchAction"in o,i.ischrome22=!i.ischrome38&&i.ischrome&&i.haspointerlock,i.ischrome26=!i.ischrome38&&i.ischrome&&"transition"in o,i.cantouch="ontouchstart"in document.documentElement||"ontouchstart"in window,i.hasw3ctouch=(window.PointerEvent||!1)&&(navigator.MaxTouchPoints>0||navigator.msMaxTouchPoints>0),i.hasmstouch=!i.hasw3ctouch&&(window.MSPointerEvent||!1),i.ismac=/^mac$/i.test(r),i.isios=i.cantouch&&/iphone|ipad|ipod/i.test(r),i.isios4=i.isios&&!("seal"in Object),i.isios7=i.isios&&"webkitHidden"in document,i.isios8=i.isios&&"hidden"in document,i.isios10=i.isios&&window.Proxy,i.isandroid=/android/i.test(t),i.haseventlistener="addEventListener"in e,i.trstyle=!1,i.hastransform=!1,i.hastranslate3d=!1,i.transitionstyle=!1,i.hastransition=!1,i.transitionend=!1,i.trstyle="transform",i.hastransform="transform"in o||function(){var e,t=["msTransform","webkitTransform","MozTransform","OTransform"];for(e=0;e<t.length;e++)if(void 0!==o[t[e]]){i.trstyle=t[e];break}i.hastransform=!!i.trstyle}(),i.hastransform&&(o[i.trstyle]="translate3d(1px,2px,3px)",i.hastranslate3d=/translate3d/.test(o[i.trstyle])),i.transitionstyle="transition",i.prefixstyle="",i.transitionend="transitionend",i.hastransition="transition"in o||function(){i.transitionend=!1;for(var e=["webkitTransition","msTransition","MozTransition","OTransition","OTransition","KhtmlTransition"],t=["-webkit-","-ms-","-moz-","-o-","-o","-khtml-"],r=["webkitTransitionEnd","msTransitionEnd","transitionend","otransitionend","oTransitionEnd","KhtmlTransitionEnd"],n=0;n<e.length;n++)if(e[n]in o){i.transitionstyle=e[n],i.prefixstyle=t[n],i.transitionend=r[n];break}i.ischrome26&&(i.prefixstyle=t[1]),i.hastransition=i.transitionstyle}(),i.cursorgrabvalue=function(){var e=["grab","-webkit-grab","-moz-grab"];(i.ischrome&&!i.ischrome38||i.isie)&&(e=[]);for(var t=0;t<e.length;t++){var r=e[t];if(o.cursor=r,o.cursor==r)return r}return"url(https://cdnjs.cloudflare.com/ajax/libs/slider-pro/1.3.0/css/images/openhand.cur),n-resize"}(),i.hasmousecapture="setCapture"in e,i.hasMutationObserver=!1!==c,e=null,u=i,i},p=function(e,u){function p(){var e=b.doc.css(z.trstyle);return!(!e||"matrix"!=e.substr(0,6))&&e.replace(/^.*\((.*)\)$/g,"$1").replace(/px/g,"").split(/, +/)}function f(){var e=b.win;if("zIndex"in e)return e.zIndex();for(;e.length>0;){if(9==e[0].nodeType)return!1;var o=e.css("zIndex");if(!isNaN(o)&&0!=o)return parseInt(o);e=e.parent()}return!1}function g(e,o,t){var r=e.css(o),i=parseFloat(r);if(isNaN(i)){var n=3==(i=E[r]||0)?t?b.win.outerHeight()-b.win.innerHeight():b.win.outerWidth()-b.win.innerWidth():1;return b.isie8&&i&&(i+=1),n?i:0}return i}function w(e,o,t,r){b._bind(e,o,function(r){var i={original:r=r||window.event,target:r.target||r.srcElement,type:"wheel",deltaMode:"MozMousePixelScroll"==r.type?0:1,deltaX:0,deltaZ:0,preventDefault:function(){return r.preventDefault?r.preventDefault():r.returnValue=!1,!1},stopImmediatePropagation:function(){r.stopImmediatePropagation?r.stopImmediatePropagation():r.cancelBubble=!0}};return"mousewheel"==o?(r.wheelDeltaX&&(i.deltaX=-.025*r.wheelDeltaX),r.wheelDeltaY&&(i.deltaY=-.025*r.wheelDeltaY),!i.deltaY&&!i.deltaX&&(i.deltaY=-.025*r.wheelDelta)):i.deltaY=r.detail,t.call(e,i)},r)}function v(e,o,t){var r,i;if(0==e.deltaMode?(r=-Math.floor(e.deltaX*(b.opt.mousescrollstep/54)),i=-Math.floor(e.deltaY*(b.opt.mousescrollstep/54))):1==e.deltaMode&&(r=-Math.floor(e.deltaX*b.opt.mousescrollstep),i=-Math.floor(e.deltaY*b.opt.mousescrollstep)),o&&b.opt.oneaxismousemode&&0==r&&i&&(r=i,i=0,t&&(r<0?b.getScrollLeft()>=b.page.maxw:b.getScrollLeft()<=0)&&(i=r,r=0)),b.isrtlmode&&(r=-r),r&&(b.scrollmom&&b.scrollmom.stop(),b.lastdeltax+=r,b.debounced("mousewheelx",function(){var e=b.lastdeltax;b.lastdeltax=0,b.rail.drag||b.doScrollLeftBy(e)},15)),i){if(b.opt.nativeparentscrolling&&t&&!b.ispage&&!b.zoomactive)if(i<0){if(b.getScrollTop()>=b.page.maxh)return!0}else if(b.getScrollTop()<=0)return!0;b.scrollmom&&b.scrollmom.stop(),b.lastdeltay+=i,b.synched("mousewheely",function(){var e=b.lastdeltay;b.lastdeltay=0,b.rail.drag||b.doScrollBy(e)},15)}return e.stopImmediatePropagation(),e.preventDefault()}var b=this;if(this.version="3.7.0",this.name="nicescroll",this.me=u,this.opt={doc:s("body"),win:!1},s.extend(this.opt,d),this.opt.snapbackspeed=80,e)for(var y in b.opt)void 0!==e[y]&&(b.opt[y]=e[y]);if(b.opt.disablemutationobserver&&(c=!1),this.doc=b.opt.doc,this.iddoc=this.doc&&this.doc[0]?this.doc[0].id||"":"",this.ispage=/^BODY|HTML/.test(b.opt.win?b.opt.win[0].nodeName:this.doc[0].nodeName),this.haswrapper=!1!==b.opt.win,this.win=b.opt.win||(this.ispage?s(window):this.doc),this.docscroll=this.ispage&&!this.haswrapper?s(window):this.win,this.body=s("body"),this.viewport=!1,this.isfixed=!1,this.iframe=!1,this.isiframe="IFRAME"==this.doc[0].nodeName&&"IFRAME"==this.win[0].nodeName,this.istextarea="TEXTAREA"==this.win[0].nodeName,this.forcescreen=!1,this.canshowonmouseevent="scroll"!=b.opt.autohidemode,this.onmousedown=!1,this.onmouseup=!1,this.onmousemove=!1,this.onmousewheel=!1,this.onkeypress=!1,this.ongesturezoom=!1,this.onclick=!1,this.onscrollstart=!1,this.onscrollend=!1,this.onscrollcancel=!1,this.onzoomin=!1,this.onzoomout=!1,this.view=!1,this.page=!1,this.scroll={x:0,y:0},this.scrollratio={x:0,y:0},this.cursorheight=20,this.scrollvaluemax=0,"auto"==this.opt.rtlmode){var x=this.win[0]==window?this.body:this.win,S=x.css("writing-mode")||x.css("-webkit-writing-mode")||x.css("-ms-writing-mode")||x.css("-moz-writing-mode");"horizontal-tb"==S||"lr-tb"==S||""==S?(this.isrtlmode="rtl"==x.css("direction"),this.isvertical=!1):(this.isrtlmode="vertical-rl"==S||"tb"==S||"tb-rl"==S||"rl-tb"==S,this.isvertical="vertical-rl"==S||"tb"==S||"tb-rl"==S)}else this.isrtlmode=!0===this.opt.rtlmode,this.isvertical=!1;this.scrollrunning=!1,this.scrollmom=!1,this.observer=!1,this.observerremover=!1,this.observerbody=!1;do{this.id="ascrail"+i++}while(document.getElementById(this.id));this.rail=!1,this.cursor=!1,this.cursorfreezed=!1,this.selectiondrag=!1,this.zoom=!1,this.zoomactive=!1,this.hasfocus=!1,this.hasmousefocus=!1,this.visibility=!0,this.railslocked=!1,this.locked=!1,this.hidden=!1,this.cursoractive=!0,this.wheelprevented=!1,this.overflowx=b.opt.overflowx,this.overflowy=b.opt.overflowy,this.nativescrollingarea=!1,this.checkarea=0,this.events=[],this.saved={},this.delaylist={},this.synclist={},this.lastdeltax=0,this.lastdeltay=0,this.detected=h();var z=s.extend({},this.detected);this.canhwscroll=z.hastransform&&b.opt.hwacceleration,this.ishwscroll=this.canhwscroll&&b.haswrapper,this.isrtlmode?this.isvertical?this.hasreversehr=!(z.iswebkit||z.isie||z.isie11):this.hasreversehr=!(z.iswebkit||z.isie&&!z.isie10&&!z.isie11):this.hasreversehr=!1,this.istouchcapable=!1,z.cantouch||!z.hasw3ctouch&&!z.hasmstouch?!z.cantouch||z.isios||z.isandroid||!z.iswebkit&&!z.ismozilla||(this.istouchcapable=!0):this.istouchcapable=!0,b.opt.enablemouselockapi||(z.hasmousecapture=!1,z.haspointerlock=!1),this.debounced=function(e,o,t){b&&(b.delaylist[e]||!1||(b.delaylist[e]={h:l(function(){b.delaylist[e].fn.call(b),b.delaylist[e]=!1},t)},o.call(b)),b.delaylist[e].fn=o)};var T=!1;this.synched=function(e,o){return b.synclist[e]=o,function(){T||(l(function(){if(b){T=!1;for(var e in b.synclist){var o=b.synclist[e];o&&o.call(b),b.synclist[e]=!1}}}),T=!0)}(),e},this.unsynched=function(e){b.synclist[e]&&(b.synclist[e]=!1)},this.css=function(e,o){for(var t in o)b.saved.css.push([e,t,e.css(t)]),e.css(t,o[t])},this.scrollTop=function(e){return void 0===e?b.getScrollTop():b.setScrollTop(e)},this.scrollLeft=function(e){return void 0===e?b.getScrollLeft():b.setScrollLeft(e)};var k=function(e,o,t,r,i,n,s){this.st=e,this.ed=o,this.spd=t,this.p1=r||0,this.p2=i||1,this.p3=n||0,this.p4=s||1,this.ts=(new Date).getTime(),this.df=this.ed-this.st};if(k.prototype={B2:function(e){return 3*e*e*(1-e)},B3:function(e){return 3*e*(1-e)*(1-e)},B4:function(e){return(1-e)*(1-e)*(1-e)},getNow:function(){var e=1-((new Date).getTime()-this.ts)/this.spd,o=this.B2(e)+this.B3(e)+this.B4(e);return e<0?this.ed:this.st+Math.round(this.df*o)},update:function(e,o){return this.st=this.getNow(),this.ed=e,this.spd=o,this.ts=(new Date).getTime(),this.df=this.ed-this.st,this}},this.ishwscroll){this.doc.translate={x:0,y:0,tx:"0px",ty:"0px"},z.hastranslate3d&&z.isios&&this.doc.css("-webkit-backface-visibility","hidden"),this.getScrollTop=function(e){if(!e){var o=p();if(o)return 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M=this.isrtlmode?1:-1;z.hastranslate3d&&b.opt.enabletranslate3d?(this.setScrollTop=function(e,o){b.doc.translate.y=e,b.doc.translate.ty=-1*e+"px",b.doc.css(z.trstyle,"translate3d("+b.doc.translate.tx+","+b.doc.translate.ty+",0px)"),o||b.notifyScrollEvent(b.win[0])},this.setScrollLeft=function(e,o){b.doc.translate.x=e,b.doc.translate.tx=e*M+"px",b.doc.css(z.trstyle,"translate3d("+b.doc.translate.tx+","+b.doc.translate.ty+",0px)"),o||b.notifyScrollEvent(b.win[0])}):(this.setScrollTop=function(e,o){b.doc.translate.y=e,b.doc.translate.ty=-1*e+"px",b.doc.css(z.trstyle,"translate("+b.doc.translate.tx+","+b.doc.translate.ty+")"),o||b.notifyScrollEvent(b.win[0])},this.setScrollLeft=function(e,o){b.doc.translate.x=e,b.doc.translate.tx=e*M+"px",b.doc.css(z.trstyle,"translate("+b.doc.translate.tx+","+b.doc.translate.ty+")"),o||b.notifyScrollEvent(b.win[0])})}else this.getScrollTop=function(){return b.docscroll.scrollTop()},this.setScrollTop=function(e){return setTimeout(function(){b&&b.docscroll.scrollTop(e)},1)},this.getScrollLeft=function(){return b.hasreversehr?b.detected.ismozilla?b.page.maxw-Math.abs(b.docscroll.scrollLeft()):b.page.maxw-b.docscroll.scrollLeft():b.docscroll.scrollLeft()},this.setScrollLeft=function(e){return setTimeout(function(){if(b)return b.hasreversehr&&(e=b.detected.ismozilla?-(b.page.maxw-e):b.page.maxw-e),b.docscroll.scrollLeft(e)},1)};this.getTarget=function(e){return!!e&&(e.target?e.target:!!e.srcElement&&e.srcElement)},this.hasParent=function(e,o){if(!e)return!1;for(var t=e.target||e.srcElement||e||!1;t&&t.id!=o;)t=t.parentNode||!1;return!1!==t};var E={thin:1,medium:3,thick:5};if(this.getDocumentScrollOffset=function(){return{top:window.pageYOffset||document.documentElement.scrollTop,left:window.pageXOffset||document.documentElement.scrollLeft}},this.getOffset=function(){if(b.isfixed){var e=b.win.offset(),o=b.getDocumentScrollOffset();return e.top-=o.top,e.left-=o.left,e}var t=b.win.offset();if(!b.viewport)return t;var r=b.viewport.offset();return{top:t.top-r.top,left:t.left-r.left}},this.updateScrollBar=function(e){var o,t;if(b.ishwscroll)b.rail.css({height:b.win.innerHeight()-(b.opt.railpadding.top+b.opt.railpadding.bottom)}),b.railh&&b.railh.css({width:b.win.innerWidth()-(b.opt.railpadding.left+b.opt.railpadding.right)});else{var r=b.getOffset();if(o={top:r.top,left:r.left-(b.opt.railpadding.left+b.opt.railpadding.right)},o.top+=g(b.win,"border-top-width",!0),o.left+=b.rail.align?b.win.outerWidth()-g(b.win,"border-right-width")-b.rail.width:g(b.win,"border-left-width"),(t=b.opt.railoffset)&&(t.top&&(o.top+=t.top),t.left&&(o.left+=t.left)),b.railslocked||b.rail.css({top:o.top,left:o.left,height:(e?e.h:b.win.innerHeight())-(b.opt.railpadding.top+b.opt.railpadding.bottom)}),b.zoom&&b.zoom.css({top:o.top+1,left:1==b.rail.align?o.left-20:o.left+b.rail.width+4}),b.railh&&!b.railslocked){o={top:r.top,left:r.left},(t=b.opt.railhoffset)&&(t.top&&(o.top+=t.top),t.left&&(o.left+=t.left));var i=b.railh.align?o.top+g(b.win,"border-top-width",!0)+b.win.innerHeight()-b.railh.height:o.top+g(b.win,"border-top-width",!0),n=o.left+g(b.win,"border-left-width");b.railh.css({top:i-(b.opt.railpadding.top+b.opt.railpadding.bottom),left:n,width:b.railh.width})}}},this.doRailClick=function(e,o,t){var r,i,n,s;b.railslocked||(b.cancelEvent(e),o?(r=t?b.doScrollLeft:b.doScrollTop)(n=t?(e.pageX-b.railh.offset().left-b.cursorwidth/2)*b.scrollratio.x:(e.pageY-b.rail.offset().top-b.cursorheight/2)*b.scrollratio.y):(r=t?b.doScrollLeftBy:b.doScrollBy,n=t?b.scroll.x:b.scroll.y,s=t?e.pageX-b.railh.offset().left:e.pageY-b.rail.offset().top,i=t?b.view.w:b.view.h,r(n>=s?i:-i)))},b.hasanimationframe="requestAnimationFrame"in window,b.hascancelanimationframe="cancelAnimationFrame"in window,this.init=function(){if(b.saved.css=[],z.isie7mobile)return!0;if(z.isoperamini)return!0;if(z.isandroid&&!("hidden"in document))return!0;var e=z.ismodernie||z.isie10?{"-ms-overflow-style":"none"}:{"overflow-y":"hidden"};if(b.opt.emulatetouch=b.opt.emulatetouch||b.opt.touchbehavior,b.zindex="auto",b.ispage||"auto"!=b.opt.zindex?b.zindex=b.opt.zindex:b.zindex=f()||"auto",!b.ispage&&"auto"!=b.zindex&&b.zindex>n&&(n=b.zindex),b.isie&&0==b.zindex&&"auto"==b.opt.zindex&&(b.zindex="auto"),!b.ispage||!z.cantouch&&!z.isieold&&!z.isie9mobile){var i=b.docscroll;b.ispage&&(i=b.haswrapper?b.win:b.doc),z.isie9mobile||b.css(i,e),b.ispage&&z.isie7&&("BODY"==b.doc[0].nodeName?b.css(s("html"),{"overflow-y":"hidden"}):"HTML"==b.doc[0].nodeName&&b.css(s("body"),e)),!z.isios||b.ispage||b.haswrapper||b.css(s("body"),{"-webkit-overflow-scrolling":"touch"});var l=s(document.createElement("div"));l.css({position:"relative",top:0,float:"right",width:b.opt.cursorwidth,height:0,"background-color":b.opt.cursorcolor,border:b.opt.cursorborder,"background-clip":"padding-box","-webkit-border-radius":b.opt.cursorborderradius,"-moz-border-radius":b.opt.cursorborderradius,"border-radius":b.opt.cursorborderradius}),l.hborder=parseFloat(l.outerHeight()-l.innerHeight()),l.addClass("nicescroll-cursors"),b.cursor=l;var a=s(document.createElement("div"));a.attr("id",b.id),a.addClass("nicescroll-rails nicescroll-rails-vr");var d,u,h=["left","right","top","bottom"];for(var p in h)u=h[p],(d=b.opt.railpadding[u])?a.css("padding-"+u,d+"px"):b.opt.railpadding[u]=0;a.append(l),a.width=Math.max(parseFloat(b.opt.cursorwidth),l.outerWidth()),a.css({width:a.width+"px",zIndex:b.zindex,background:b.opt.background,cursor:"default"}),a.visibility=!0,a.scrollable=!0,a.align="left"==b.opt.railalign?0:1,b.rail=a,b.rail.drag=!1;var g=!1;!b.opt.boxzoom||b.ispage||z.isieold||(g=document.createElement("div"),b.bind(g,"click",b.doZoom),b.bind(g,"mouseenter",function(){b.zoom.css("opacity",b.opt.cursoropacitymax)}),b.bind(g,"mouseleave",function(){b.zoom.css("opacity",b.opt.cursoropacitymin)}),b.zoom=s(g),b.zoom.css({cursor:"pointer",zIndex:b.zindex,backgroundImage:"url("+b.opt.scriptpath+"zoomico.png)",height:18,width:18,backgroundPosition:"0px 0px"}),b.opt.dblclickzoom&&b.bind(b.win,"dblclick",b.doZoom),z.cantouch&&b.opt.gesturezoom&&(b.ongesturezoom=function(e){return e.scale>1.5&&b.doZoomIn(e),e.scale<.8&&b.doZoomOut(e),b.cancelEvent(e)},b.bind(b.win,"gestureend",b.ongesturezoom))),b.railh=!1;var w;if(b.opt.horizrailenabled&&(b.css(i,{overflowX:"hidden"}),(l=s(document.createElement("div"))).css({position:"absolute",top:0,height:b.opt.cursorwidth,width:0,backgroundColor:b.opt.cursorcolor,border:b.opt.cursorborder,backgroundClip:"padding-box","-webkit-border-radius":b.opt.cursorborderradius,"-moz-border-radius":b.opt.cursorborderradius,"border-radius":b.opt.cursorborderradius}),z.isieold&&l.css("overflow","hidden"),l.wborder=parseFloat(l.outerWidth()-l.innerWidth()),l.addClass("nicescroll-cursors"),b.cursorh=l,(w=s(document.createElement("div"))).attr("id",b.id+"-hr"),w.addClass("nicescroll-rails 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v="HTML"==b.win[0].nodeName?b.body:b.win;s(v).scrollTop(0).scrollLeft(0),b.zoom&&(b.zoom.css({position:"absolute",top:1,right:0,"margin-right":a.width+4}),v.append(b.zoom)),a.css({position:"absolute",top:0}),a.align?a.css({right:0}):a.css({left:0}),v.append(a),w&&(w.css({position:"absolute",left:0,bottom:0}),w.align?w.css({bottom:0}):w.css({top:0}),v.append(w))}else{b.isfixed="fixed"==b.win.css("position");var y=b.isfixed?"fixed":"absolute";b.isfixed||(b.viewport=b.getViewport(b.win[0])),b.viewport&&(b.body=b.viewport,0==/fixed|absolute/.test(b.viewport.css("position"))&&b.css(b.viewport,{position:"relative"})),a.css({position:y}),b.zoom&&b.zoom.css({position:y}),b.updateScrollBar(),b.body.append(a),b.zoom&&b.body.append(b.zoom),b.railh&&(w.css({position:y}),b.body.append(w))}z.isios&&b.css(b.win,{"-webkit-tap-highlight-color":"rgba(0,0,0,0)","-webkit-touch-callout":"none"}),z.isie&&b.opt.disableoutline&&b.win.attr("hideFocus","true"),z.iswebkit&&b.opt.disableoutline&&b.win.css("outline","none")}if(!1===b.opt.autohidemode?(b.autohidedom=!1,b.rail.css({opacity:b.opt.cursoropacitymax}),b.railh&&b.railh.css({opacity:b.opt.cursoropacitymax})):!0===b.opt.autohidemode||"leave"===b.opt.autohidemode?(b.autohidedom=s().add(b.rail),z.isie8&&(b.autohidedom=b.autohidedom.add(b.cursor)),b.railh&&(b.autohidedom=b.autohidedom.add(b.railh)),b.railh&&z.isie8&&(b.autohidedom=b.autohidedom.add(b.cursorh))):"scroll"==b.opt.autohidemode?(b.autohidedom=s().add(b.rail),b.railh&&(b.autohidedom=b.autohidedom.add(b.railh))):"cursor"==b.opt.autohidemode?(b.autohidedom=s().add(b.cursor),b.railh&&(b.autohidedom=b.autohidedom.add(b.cursorh))):"hidden"==b.opt.autohidemode&&(b.autohidedom=!1,b.hide(),b.railslocked=!1),z.isie9mobile){b.scrollmom=new m(b),b.onmangotouch=function(){var e=b.getScrollTop(),o=b.getScrollLeft();if(e==b.scrollmom.lastscrolly&&o==b.scrollmom.lastscrollx)return!0;var t=e-b.mangotouch.sy,r=o-b.mangotouch.sx;if(0!=Math.round(Math.sqrt(Math.pow(r,2)+Math.pow(t,2)))){var i=t<0?-1:1,n=r<0?-1:1,s=+new Date;if(b.mangotouch.lazy&&clearTimeout(b.mangotouch.lazy),s-b.mangotouch.tm>80||b.mangotouch.dry!=i||b.mangotouch.drx!=n)b.scrollmom.stop(),b.scrollmom.reset(o,e),b.mangotouch.sy=e,b.mangotouch.ly=e,b.mangotouch.sx=o,b.mangotouch.lx=o,b.mangotouch.dry=i,b.mangotouch.drx=n,b.mangotouch.tm=s;else{b.scrollmom.stop(),b.scrollmom.update(b.mangotouch.sx-r,b.mangotouch.sy-t),b.mangotouch.tm=s;var l=Math.max(Math.abs(b.mangotouch.ly-e),Math.abs(b.mangotouch.lx-o));b.mangotouch.ly=e,b.mangotouch.lx=o,l>2&&(b.mangotouch.lazy=setTimeout(function(){b.mangotouch.lazy=!1,b.mangotouch.dry=0,b.mangotouch.drx=0,b.mangotouch.tm=0,b.scrollmom.doMomentum(30)},100))}}};var x=b.getScrollTop(),S=b.getScrollLeft();b.mangotouch={sy:x,ly:x,dry:0,sx:S,lx:S,drx:0,lazy:!1,tm:0},b.bind(b.docscroll,"scroll",b.onmangotouch)}else{if(z.cantouch||b.istouchcapable||b.opt.emulatetouch||z.hasmstouch){b.scrollmom=new m(b),b.ontouchstart=function(e){if(e.pointerType&&2!=e.pointerType&&"touch"!=e.pointerType)return!1;if(b.hasmoving=!1,!b.railslocked){var o;if(z.hasmstouch)for(o=!!e.target&&e.target;o;){var t=s(o).getNiceScroll();if(t.length>0&&t[0].me==b.me)break;if(t.length>0)return!1;if("DIV"==o.nodeName&&o.id==b.id)break;o=!!o.parentNode&&o.parentNode}if(b.cancelScroll(),(o=b.getTarget(e))&&/INPUT/i.test(o.nodeName)&&/range/i.test(o.type))return b.stopPropagation(e);if(!("clientX"in e)&&"changedTouches"in e&&(e.clientX=e.changedTouches[0].clientX,e.clientY=e.changedTouches[0].clientY),b.forcescreen){var r=e;(e={original:e.original?e.original:e}).clientX=r.screenX,e.clientY=r.screenY}if(b.rail.drag={x:e.clientX,y:e.clientY,sx:b.scroll.x,sy:b.scroll.y,st:b.getScrollTop(),sl:b.getScrollLeft(),pt:2,dl:!1,tg:o},b.ispage||!b.opt.directionlockdeadzone)b.rail.drag.dl="f";else{var i={w:s(window).width(),h:s(window).height()},n={w:Math.max(document.body.scrollWidth,document.documentElement.scrollWidth),h:Math.max(document.body.scrollHeight,document.documentElement.scrollHeight)},l=Math.max(0,n.h-i.h),a=Math.max(0,n.w-i.w);!b.rail.scrollable&&b.railh.scrollable?b.rail.drag.ck=l>0&&"v":b.rail.scrollable&&!b.railh.scrollable?b.rail.drag.ck=a>0&&"h":b.rail.drag.ck=!1,b.rail.drag.ck||(b.rail.drag.dl="f")}if(b.opt.emulatetouch&&b.isiframe&&z.isie){var c=b.win.position();b.rail.drag.x+=c.left,b.rail.drag.y+=c.top}if(b.hasmoving=!1,b.lastmouseup=!1,b.scrollmom.reset(e.clientX,e.clientY),!z.cantouch&&!this.istouchcapable&&!e.pointerType){if(!(!!o&&/INPUT|SELECT|BUTTON|TEXTAREA/i.test(o.nodeName)))return!b.ispage&&z.hasmousecapture&&o.setCapture(),b.opt.emulatetouch?(o.onclick&&!o._onclick&&(o._onclick=o.onclick,o.onclick=function(e){if(b.hasmoving)return!1;o._onclick.call(this,e)}),b.cancelEvent(e)):b.stopPropagation(e);/SUBMIT|CANCEL|BUTTON/i.test(s(o).attr("type"))&&(b.preventclick={tg:o,click:!1})}}},b.ontouchend=function(e){if(!b.rail.drag)return!0;if(2==b.rail.drag.pt){if(e.pointerType&&2!=e.pointerType&&"touch"!=e.pointerType)return!1;if(!b.hasmoving){var o=b.rail.drag.tg;setTimeout(function(){o&&s(o).trigger("click")},20)}if(b.rail.drag=!1,b.hasmoving&&(b.scrollmom.doMomentum(),b.lastmouseup=!0,b.hideCursor(),z.hasmousecapture&&document.releaseCapture(),!z.cantouch))return b.cancelEvent(e)}else if(1==b.rail.drag.pt)return b.onmouseup(e)};var T=b.opt.emulatetouch&&b.isiframe&&!z.hasmousecapture;b.ontouchmove=function(e,o){if(!b.rail.drag)return!1;if(e.targetTouches&&b.opt.preventmultitouchscrolling&&e.targetTouches.length>1)return!1;if(e.pointerType&&2!=e.pointerType&&"touch"!=e.pointerType)return!1;if(z.isandroid&&b.cancelEvent(e),2==b.rail.drag.pt){if("changedTouches"in(e=s.extend({original:e},e))&&(e.clientX=e.changedTouches[0].clientX,e.clientY=e.changedTouches[0].clientY),b.forcescreen){var t=e;(e={original:e.original?e.original:e}).clientX=t.screenX,e.clientY=t.screenY}if(b.rail.drag.y===e.clientY&&b.rail.drag.x===e.clientX)return!1;b.hasmoving=!0,b.preventclick&&!b.preventclick.click&&(b.preventclick.click=b.preventclick.tg.onclick||!1,b.preventclick.tg.onclick=b.onpreventclick);var r,i;if(i=r=0,T&&!o){var n=b.win.position();i=-n.left,r=-n.top}var l=e.clientY+r,a=l-b.rail.drag.y,c=e.clientX+i,d=c-b.rail.drag.x,u=b.rail.drag.st-a;b.ishwscroll&&b.opt.bouncescroll?u<0?u=Math.round(u/2):u>b.page.maxh&&(u=b.page.maxh+Math.round((u-b.page.maxh)/2)):(u<0&&(u=0,l=0),u>b.page.maxh&&(u=b.page.maxh,l=0));var h;b.railh&&b.railh.scrollable&&(h=b.isrtlmode?d-b.rail.drag.sl:b.rail.drag.sl-d,b.ishwscroll&&b.opt.bouncescroll?h<0?h=Math.round(h/2):h>b.page.maxw&&(h=b.page.maxw+Math.round((h-b.page.maxw)/2)):(h<0&&(h=0,c=0),h>b.page.maxw&&(h=b.page.maxw,c=0)));var p=!1;if(b.rail.drag.dl)p=!0,"v"==b.rail.drag.dl?h=b.rail.drag.sl:"h"==b.rail.drag.dl&&(u=b.rail.drag.st);else{var m=Math.abs(a),f=Math.abs(d),g=b.opt.directionlockdeadzone;if("v"==b.rail.drag.ck){if(m>g&&f<=.3*m)return b.rail.drag=!1,!0;f>g&&(b.rail.drag.dl="f",s("body").scrollTop(s("body").scrollTop()))}else if("h"==b.rail.drag.ck){if(f>g&&m<=.3*f)return 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t=b.getTarget(e);return!b.ispage&&z.hasmousecapture&&t.setCapture(),b.isiframe&&!z.hasmousecapture&&(b.saved.csspointerevents=b.doc.css("pointer-events"),b.css(b.doc,{"pointer-events":"none"})),b.cancelEvent(e)}},b.ontouchendCursor=function(e){if(b.rail.drag){if(z.hasmousecapture&&document.releaseCapture(),b.isiframe&&!z.hasmousecapture&&b.doc.css("pointer-events",b.saved.csspointerevents),3!=b.rail.drag.pt)return;return b.rail.drag=!1,b.cancelEvent(e)}},b.ontouchmoveCursor=function(e){if(b.rail.drag){if(3!=b.rail.drag.pt)return;if(b.cursorfreezed=!0,b.rail.drag.hr){b.scroll.x=b.rail.drag.sx+(e.touches[0].clientX-b.rail.drag.x),b.scroll.x<0&&(b.scroll.x=0);var o=b.scrollvaluemaxw;b.scroll.x>o&&(b.scroll.x=o)}else{b.scroll.y=b.rail.drag.sy+(e.touches[0].clientY-b.rail.drag.y),b.scroll.y<0&&(b.scroll.y=0);var t=b.scrollvaluemax;b.scroll.y>t&&(b.scroll.y=t)}return b.synched("touchmove",function(){b.rail.drag&&3==b.rail.drag.pt&&(b.showCursor(),b.rail.drag.hr?b.doScrollLeft(Math.round(b.scroll.x*b.scrollratio.x),b.opt.cursordragspeed):b.doScrollTop(Math.round(b.scroll.y*b.scrollratio.y),b.opt.cursordragspeed))}),b.cancelEvent(e)}}}if(b.onmousedown=function(e,o){if(!b.rail.drag||1==b.rail.drag.pt){if(b.railslocked)return b.cancelEvent(e);b.cancelScroll(),b.rail.drag={x:e.clientX,y:e.clientY,sx:b.scroll.x,sy:b.scroll.y,pt:1,hr:o||!1};var t=b.getTarget(e);return!b.ispage&&z.hasmousecapture&&t.setCapture(),b.isiframe&&!z.hasmousecapture&&(b.saved.csspointerevents=b.doc.css("pointer-events"),b.css(b.doc,{"pointer-events":"none"})),b.hasmoving=!1,b.cancelEvent(e)}},b.onmouseup=function(e){if(b.rail.drag)return 1!=b.rail.drag.pt||(z.hasmousecapture&&document.releaseCapture(),b.isiframe&&!z.hasmousecapture&&b.doc.css("pointer-events",b.saved.csspointerevents),b.rail.drag=!1,b.hasmoving&&b.triggerScrollEnd(),b.cancelEvent(e))},b.onmousemove=function(e){if(b.rail.drag){if(1!==b.rail.drag.pt)return;if(z.ischrome&&0===e.which)return b.onmouseup(e);if(b.cursorfreezed=!0,b.hasmoving=!0,b.rail.drag.hr){b.scroll.x=b.rail.drag.sx+(e.clientX-b.rail.drag.x),b.scroll.x<0&&(b.scroll.x=0);var o=b.scrollvaluemaxw;b.scroll.x>o&&(b.scroll.x=o)}else{b.scroll.y=b.rail.drag.sy+(e.clientY-b.rail.drag.y),b.scroll.y<0&&(b.scroll.y=0);var t=b.scrollvaluemax;b.scroll.y>t&&(b.scroll.y=t)}return b.synched("mousemove",function(){b.rail.drag&&1==b.rail.drag.pt&&(b.showCursor(),b.rail.drag.hr?b.hasreversehr?b.doScrollLeft(b.scrollvaluemaxw-Math.round(b.scroll.x*b.scrollratio.x),b.opt.cursordragspeed):b.doScrollLeft(Math.round(b.scroll.x*b.scrollratio.x),b.opt.cursordragspeed):b.doScrollTop(Math.round(b.scroll.y*b.scrollratio.y),b.opt.cursordragspeed))}),b.cancelEvent(e)}b.checkarea=0},z.cantouch||b.opt.emulatetouch)b.onpreventclick=function(e){if(b.preventclick)return b.preventclick.tg.onclick=b.preventclick.click,b.preventclick=!1,b.cancelEvent(e)},b.onclick=!z.isios&&function(e){return!b.lastmouseup||(b.lastmouseup=!1,b.cancelEvent(e))},b.opt.grabcursorenabled&&z.cursorgrabvalue&&(b.css(b.ispage?b.doc:b.win,{cursor:z.cursorgrabvalue}),b.css(b.rail,{cursor:z.cursorgrabvalue}));else{var k=function(e){if(b.selectiondrag){if(e){var o=b.win.outerHeight(),t=e.pageY-b.selectiondrag.top;t>0&&t<o&&(t=0),t>=o&&(t-=o),b.selectiondrag.df=t}if(0!=b.selectiondrag.df){var r=2*-Math.floor(b.selectiondrag.df/6);b.doScrollBy(r),b.debounced("doselectionscroll",function(){k()},50)}}};"getSelection"in document?b.hasTextSelected=function(){return document.getSelection().rangeCount>0}:"selection"in document?b.hasTextSelected=function(){return"None"!=document.selection.type}:b.hasTextSelected=function(){return!1},b.onselectionstart=function(e){b.ispage||(b.selectiondrag=b.win.offset())},b.onselectionend=function(e){b.selectiondrag=!1},b.onselectiondrag=function(e){b.selectiondrag&&b.hasTextSelected()&&b.debounced("selectionscroll",function(){k(e)},250)}}z.hasw3ctouch?(b.css(b.ispage?s("html"):b.win,{"touch-action":"none"}),b.css(b.rail,{"touch-action":"none"}),b.css(b.cursor,{"touch-action":"none"}),b.bind(b.win,"pointerdown",b.ontouchstart),b.bind(document,"pointerup",b.ontouchend),b.bind(document,"pointermove",b.ontouchmove)):z.hasmstouch?(b.css(b.ispage?s("html"):b.win,{"-ms-touch-action":"none"}),b.css(b.rail,{"-ms-touch-action":"none"}),b.css(b.cursor,{"-ms-touch-action":"none"}),b.bind(b.win,"MSPointerDown",b.ontouchstart),b.bind(document,"MSPointerUp",b.ontouchend),b.bind(document,"MSPointerMove",b.ontouchmove),b.bind(b.cursor,"MSGestureHold",function(e){e.preventDefault()}),b.bind(b.cursor,"contextmenu",function(e){e.preventDefault()})):z.cantouch&&(b.bind(b.win,"touchstart",b.ontouchstart,!1,!0),b.bind(document,"touchend",b.ontouchend,!1,!0),b.bind(document,"touchcancel",b.ontouchend,!1,!0),b.bind(document,"touchmove",b.ontouchmove,!1,!0)),b.opt.emulatetouch&&(b.bind(b.win,"mousedown",b.ontouchstart,!1,!0),b.bind(document,"mouseup",b.ontouchend,!1,!0),b.bind(document,"mousemove",b.ontouchmove,!1,!0)),(b.opt.cursordragontouch||!z.cantouch&&!b.opt.emulatetouch)&&(b.rail.css({cursor:"default"}),b.railh&&b.railh.css({cursor:"default"}),b.jqbind(b.rail,"mouseenter",function(){if(!b.ispage&&!b.win.is(":visible"))return!1;b.canshowonmouseevent&&b.showCursor(),b.rail.active=!0}),b.jqbind(b.rail,"mouseleave",function(){b.rail.active=!1,b.rail.drag||b.hideCursor()}),b.opt.sensitiverail&&(b.bind(b.rail,"click",function(e){b.doRailClick(e,!1,!1)}),b.bind(b.rail,"dblclick",function(e){b.doRailClick(e,!0,!1)}),b.bind(b.cursor,"click",function(e){b.cancelEvent(e)}),b.bind(b.cursor,"dblclick",function(e){b.cancelEvent(e)})),b.railh&&(b.jqbind(b.railh,"mouseenter",function(){if(!b.ispage&&!b.win.is(":visible"))return!1;b.canshowonmouseevent&&b.showCursor(),b.rail.active=!0}),b.jqbind(b.railh,"mouseleave",function(){b.rail.active=!1,b.rail.drag||b.hideCursor()}),b.opt.sensitiverail&&(b.bind(b.railh,"click",function(e){b.doRailClick(e,!1,!0)}),b.bind(b.railh,"dblclick",function(e){b.doRailClick(e,!0,!0)}),b.bind(b.cursorh,"click",function(e){b.cancelEvent(e)}),b.bind(b.cursorh,"dblclick",function(e){b.cancelEvent(e)})))),b.opt.cursordragontouch&&(this.istouchcapable||z.cantouch)&&(b.bind(b.cursor,"touchstart",b.ontouchstartCursor),b.bind(b.cursor,"touchmove",b.ontouchmoveCursor),b.bind(b.cursor,"touchend",b.ontouchendCursor),b.cursorh&&b.bind(b.cursorh,"touchstart",function(e){b.ontouchstartCursor(e,!0)}),b.cursorh&&b.bind(b.cursorh,"touchmove",b.ontouchmoveCursor),b.cursorh&&b.bind(b.cursorh,"touchend",b.ontouchendCursor)),z.cantouch||b.opt.emulatetouch?(b.bind(z.hasmousecapture?b.win:document,"mouseup",b.ontouchend),b.onclick&&b.bind(document,"click",b.onclick),b.opt.cursordragontouch?(b.bind(b.cursor,"mousedown",b.onmousedown),b.bind(b.cursor,"mouseup",b.onmouseup),b.cursorh&&b.bind(b.cursorh,"mousedown",function(e){b.onmousedown(e,!0)}),b.cursorh&&b.bind(b.cursorh,"mouseup",b.onmouseup)):(b.bind(b.rail,"mousedown",function(e){e.preventDefault()}),b.railh&&b.bind(b.railh,"mousedown",function(e){e.preventDefault()}))):(b.bind(z.hasmousecapture?b.win:document,"mouseup",b.onmouseup),b.bind(document,"mousemove",b.onmousemove),b.onclick&&b.bind(document,"click",b.onclick),b.bind(b.cursor,"mousedown",b.onmousedown),b.bind(b.cursor,"mouseup",b.onmouseup),b.railh&&(b.bind(b.cursorh,"mousedown",function(e){b.onmousedown(e,!0)}),b.bind(b.cursorh,"mouseup",b.onmouseup)),!b.ispage&&b.opt.enablescrollonselection&&(b.bind(b.win[0],"mousedown",b.onselectionstart),b.bind(document,"mouseup",b.onselectionend),b.bind(b.cursor,"mouseup",b.onselectionend),b.cursorh&&b.bind(b.cursorh,"mouseup",b.onselectionend),b.bind(document,"mousemove",b.onselectiondrag)),b.zoom&&(b.jqbind(b.zoom,"mouseenter",function(){b.canshowonmouseevent&&b.showCursor(),b.rail.active=!0}),b.jqbind(b.zoom,"mouseleave",function(){b.rail.active=!1,b.rail.drag||b.hideCursor()}))),b.opt.enablemousewheel&&(b.isiframe||b.mousewheel(z.isie&&b.ispage?document:b.win,b.onmousewheel),b.mousewheel(b.rail,b.onmousewheel),b.railh&&b.mousewheel(b.railh,b.onmousewheelhr)),b.ispage||z.cantouch||/HTML|^BODY/.test(b.win[0].nodeName)||(b.win.attr("tabindex")||b.win.attr({tabindex:r++}),b.jqbind(b.win,"focus",function(e){o=b.getTarget(e).id||!0,b.hasfocus=!0,b.canshowonmouseevent&&b.noticeCursor()}),b.jqbind(b.win,"blur",function(e){o=!1,b.hasfocus=!1}),b.jqbind(b.win,"mouseenter",function(e){t=b.getTarget(e).id||!0,b.hasmousefocus=!0,b.canshowonmouseevent&&b.noticeCursor()}),b.jqbind(b.win,"mouseleave",function(){t=!1,b.hasmousefocus=!1,b.rail.drag||b.hideCursor()}))}if(b.onkeypress=function(e){if(b.railslocked&&0==b.page.maxh)return!0;e=e||window.e;var r=b.getTarget(e);if(r&&/INPUT|TEXTAREA|SELECT|OPTION/.test(r.nodeName)&&(!(r.getAttribute("type")||r.type||!1)||!/submit|button|cancel/i.tp))return!0;if(s(r).attr("contenteditable"))return!0;if(b.hasfocus||b.hasmousefocus&&!o||b.ispage&&!o&&!t){var i=e.keyCode;if(b.railslocked&&27!=i)return b.cancelEvent(e);var n=e.ctrlKey||!1,l=e.shiftKey||!1,a=!1;switch(i){case 38:case 63233:b.doScrollBy(72),a=!0;break;case 40:case 63235:b.doScrollBy(-72),a=!0;break;case 37:case 63232:b.railh&&(n?b.doScrollLeft(0):b.doScrollLeftBy(72),a=!0);break;case 39:case 63234:b.railh&&(n?b.doScrollLeft(b.page.maxw):b.doScrollLeftBy(-72),a=!0);break;case 33:case 63276:b.doScrollBy(b.view.h),a=!0;break;case 34:case 63277:b.doScrollBy(-b.view.h),a=!0;break;case 36:case 63273:b.railh&&n?b.doScrollPos(0,0):b.doScrollTo(0),a=!0;break;case 35:case 63275:b.railh&&n?b.doScrollPos(b.page.maxw,b.page.maxh):b.doScrollTo(b.page.maxh),a=!0;break;case 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i={original:r=r||window.event,target:r.target||r.srcElement,type:"wheel",deltaMode:"MozMousePixelScroll"==r.type?0:1,deltaX:0,deltaZ:0,preventDefault:function(){return r.preventDefault?r.preventDefault():r.returnValue=!1,!1},stopImmediatePropagation:function(){r.stopImmediatePropagation?r.stopImmediatePropagation():r.cancelBubble=!0}};return"mousewheel"==o?(r.wheelDeltaX&&(i.deltaX=-.025*r.wheelDeltaX),r.wheelDeltaY&&(i.deltaY=-.025*r.wheelDeltaY),!i.deltaY&&!i.deltaX&&(i.deltaY=-.025*r.wheelDelta)):i.deltaY=r.detail,t.call(e,i)},r)}function x(e,o,t){var r,i;if(0==e.deltaMode?(r=-Math.floor(e.deltaX*(S.opt.mousescrollstep/54)),i=-Math.floor(e.deltaY*(S.opt.mousescrollstep/54))):1==e.deltaMode&&(r=-Math.floor(e.deltaX*S.opt.mousescrollstep),i=-Math.floor(e.deltaY*S.opt.mousescrollstep)),o&&S.opt.oneaxismousemode&&0===r&&i&&(r=i,i=0,t&&(r<0?S.getScrollLeft()>=S.page.maxw:S.getScrollLeft()<=0)&&(i=r,r=0)),S.isrtlmode&&(r=-r),r){if(S.scrollmom)S.scrollmom.stop();else if(r<0){if(S.getScrollLeft()>=S.page.maxw)return!0}else if(S.getScrollLeft()<=0)return!0;S.lastdeltax+=r,S.debounced("mousewheelx",function(){var e=S.lastdeltax;S.lastdeltax=0,S.rail.drag||S.doScrollLeftBy(e)},15)}if(i){if(S.opt.nativeparentscrolling&&t&&!S.ispage&&!S.zoomactive)if(i<0){if(S.getScrollTop()>=S.page.maxh)return!0}else if(S.getScrollTop()<=0)return!0;S.scrollmom&&S.scrollmom.stop(),S.lastdeltay+=i,S.synched("mousewheely",function(){var e=S.lastdeltay;S.lastdeltay=0,S.rail.drag||S.doScrollBy(e)},15)}return e.stopImmediatePropagation(),e.preventDefault()}var S=this;this.version="3.7.2",this.name="nicescroll",this.me=u;var z=n("body");if(this.opt={doc:z,win:!1},n.extend(this.opt,m),this.opt.snapbackspeed=80,e)for(var k in S.opt)void 0!==e[k]&&(S.opt[k]=e[k]);if(S.opt.disablemutationobserver&&(h=!1),this.doc=S.opt.doc,this.iddoc=this.doc&&this.doc[0]?this.doc[0].id||"":"",this.ispage=/^BODY|HTML/.test(S.opt.win?S.opt.win[0].nodeName:this.doc[0].nodeName),this.haswrapper=!1!==S.opt.win,this.win=S.opt.win||(this.ispage?a:this.doc),this.docscroll=this.ispage&&!this.haswrapper?a:this.win,this.body=z,this.viewport=!1,this.isfixed=!1,this.iframe=!1,this.isiframe="IFRAME"==this.doc[0].nodeName&&"IFRAME"==this.win[0].nodeName,this.istextarea="TEXTAREA"==this.win[0].nodeName,this.forcescreen=!1,this.canshowonmouseevent="scroll"!=S.opt.autohidemode,this.onmousedown=!1,this.onmouseup=!1,this.onmousemove=!1,this.onmousewheel=!1,this.onkeypress=!1,this.ongesturezoom=!1,this.onclick=!1,this.onscrollstart=!1,this.onscrollend=!1,this.onscrollcancel=!1,this.onzoomin=!1,this.onzoomout=!1,this.view=!1,this.page=!1,this.scroll={x:0,y:0},this.scrollratio={x:0,y:0},this.cursorheight=20,this.scrollvaluemax=0,"auto"==this.opt.rtlmode){var T=this.win[0]==window?this.body:this.win,M=T.css("writing-mode")||T.css("-webkit-writing-mode")||T.css("-ms-writing-mode")||T.css("-moz-writing-mode");"horizontal-tb"==M||"lr-tb"==M||""==M?(this.isrtlmode="rtl"==T.css("direction"),this.isvertical=!1):(this.isrtlmode="vertical-rl"==M||"tb"==M||"tb-rl"==M||"rl-tb"==M,this.isvertical="vertical-rl"==M||"tb"==M||"tb-rl"==M)}else this.isrtlmode=!0===this.opt.rtlmode,this.isvertical=!1;if(this.scrollrunning=!1,this.scrollmom=!1,this.observer=!1,this.observerremover=!1,this.observerbody=!1,!1===S.opt.scrollbarid)do{this.id="ascrail"+i++}while(l.getElementById(this.id));else this.id=S.opt.scrollbarid;this.rail=!1,this.cursor=!1,this.cursorfreezed=!1,this.selectiondrag=!1,this.zoom=!1,this.zoomactive=!1,this.hasfocus=!1,this.hasmousefocus=!1,this.visibility=!0,this.railslocked=!1,this.locked=!1,this.hidden=!1,this.cursoractive=!0,this.wheelprevented=!1,this.overflowx=S.opt.overflowx,this.overflowy=S.opt.overflowy,this.nativescrollingarea=!1,this.checkarea=0,this.events=[],this.saved={},this.delaylist={},this.synclist={},this.lastdeltax=0,this.lastdeltay=0,this.detected=g();var E=n.extend({},this.detected);this.canhwscroll=E.hastransform&&S.opt.hwacceleration,this.ishwscroll=this.canhwscroll&&S.haswrapper,this.isrtlmode?this.isvertical?this.hasreversehr=!(E.iswebkit||E.isie||E.isie11):this.hasreversehr=!(E.iswebkit||E.isie&&!E.isie10&&!E.isie11):this.hasreversehr=!1,this.istouchcapable=!1,E.cantouch||!E.hasw3ctouch&&!E.hasmstouch?!E.cantouch||E.isios||E.isandroid||!E.iswebkit&&!E.ismozilla||(this.istouchcapable=!0):this.istouchcapable=!0,S.opt.enablemouselockapi||(E.hasmousecapture=!1,E.haspointerlock=!1),this.debounced=function(e,o,t){S&&(S.delaylist[e]||!1||(S.delaylist[e]={h:c(function(){S.delaylist[e].fn.call(S),S.delaylist[e]=!1},t)},o.call(S)),S.delaylist[e].fn=o)};var L=!1;this.synched=function(e,o){return S.synclist[e]=o,function(){L||(c(function(){if(S){L=!1;for(var e in S.synclist){var o=S.synclist[e];o&&o.call(S),S.synclist[e]=!1}}}),L=!0)}(),e},this.unsynched=function(e){S.synclist[e]&&(S.synclist[e]=!1)},this.css=function(e,o){for(var t in o)S.saved.css.push([e,t,e.css(t)]),e.css(t,o[t])},this.scrollTop=function(e){return void 0===e?S.getScrollTop():S.setScrollTop(e)},this.scrollLeft=function(e){return void 0===e?S.getScrollLeft():S.setScrollLeft(e)};var C=function(e,o,t,r,i,s,n){this.st=e,this.ed=o,this.spd=t,this.p1=r||0,this.p2=i||1,this.p3=s||0,this.p4=n||1,this.ts=p(),this.df=this.ed-this.st};if(C.prototype={B2:function(e){return 3*e*e*(1-e)},B3:function(e){return 3*e*(1-e)*(1-e)},B4:function(e){return(1-e)*(1-e)*(1-e)},getNow:function(){var e=1-(p()-this.ts)/this.spd,o=this.B2(e)+this.B3(e)+this.B4(e);return e<0?this.ed:this.st+Math.round(this.df*o)},update:function(e,o){return this.st=this.getNow(),this.ed=e,this.spd=o,this.ts=p(),this.df=this.ed-this.st,this}},this.ishwscroll){this.doc.translate={x:0,y:0,tx:"0px",ty:"0px"},E.hastranslate3d&&E.isios&&this.doc.css("-webkit-backface-visibility","hidden"),this.getScrollTop=function(e){if(!e){var o=f();if(o)return 16==o.length?-o[13]:-o[5];if(S.timerscroll&&S.timerscroll.bz)return S.timerscroll.bz.getNow()}return S.doc.translate.y},this.getScrollLeft=function(e){if(!e){var o=f();if(o)return 16==o.length?-o[12]:-o[4];if(S.timerscroll&&S.timerscroll.bh)return S.timerscroll.bh.getNow()}return S.doc.translate.x},this.notifyScrollEvent=function(e){var o=l.createEvent("UIEvents");o.initUIEvent("scroll",!1,!0,window,1),o.niceevent=!0,e.dispatchEvent(o)};var N=this.isrtlmode?1:-1;E.hastranslate3d&&S.opt.enabletranslate3d?(this.setScrollTop=function(e,o){S.doc.translate.y=e,S.doc.translate.ty=-1*e+"px",S.doc.css(E.trstyle,"translate3d("+S.doc.translate.tx+","+S.doc.translate.ty+",0)"),o||S.notifyScrollEvent(S.win[0])},this.setScrollLeft=function(e,o){S.doc.translate.x=e,S.doc.translate.tx=e*N+"px",S.doc.css(E.trstyle,"translate3d("+S.doc.translate.tx+","+S.doc.translate.ty+",0)"),o||S.notifyScrollEvent(S.win[0])}):(this.setScrollTop=function(e,o){S.doc.translate.y=e,S.doc.translate.ty=-1*e+"px",S.doc.css(E.trstyle,"translate("+S.doc.translate.tx+","+S.doc.translate.ty+")"),o||S.notifyScrollEvent(S.win[0])},this.setScrollLeft=function(e,o){S.doc.translate.x=e,S.doc.translate.tx=e*N+"px",S.doc.css(E.trstyle,"translate("+S.doc.translate.tx+","+S.doc.translate.ty+")"),o||S.notifyScrollEvent(S.win[0])})}else this.getScrollTop=function(){return S.docscroll.scrollTop()},this.setScrollTop=function(e){return setTimeout(function(){S&&S.docscroll.scrollTop(e)},1)},this.getScrollLeft=function(){return S.hasreversehr?S.detected.ismozilla?S.page.maxw-Math.abs(S.docscroll.scrollLeft()):S.page.maxw-S.docscroll.scrollLeft():S.docscroll.scrollLeft()},this.setScrollLeft=function(e){return setTimeout(function(){if(S)return S.hasreversehr&&(e=S.detected.ismozilla?-(S.page.maxw-e):S.page.maxw-e),S.docscroll.scrollLeft(e)},1)};this.getTarget=function(e){return!!e&&(e.target?e.target:!!e.srcElement&&e.srcElement)},this.hasParent=function(e,o){if(!e)return!1;for(var t=e.target||e.srcElement||e||!1;t&&t.id!=o;)t=t.parentNode||!1;return!1!==t};var P={thin:1,medium:3,thick:5};this.getDocumentScrollOffset=function(){return{top:window.pageYOffset||l.documentElement.scrollTop,left:window.pageXOffset||l.documentElement.scrollLeft}},this.getOffset=function(){if(S.isfixed){var e=S.win.offset(),o=S.getDocumentScrollOffset();return e.top-=o.top,e.left-=o.left,e}var t=S.win.offset();if(!S.viewport)return t;var r=S.viewport.offset();return{top:t.top-r.top,left:t.left-r.left}},this.updateScrollBar=function(e){var o,t;if(S.ishwscroll)S.rail.css({height:S.win.innerHeight()-(S.opt.railpadding.top+S.opt.railpadding.bottom)}),S.railh&&S.railh.css({width:S.win.innerWidth()-(S.opt.railpadding.left+S.opt.railpadding.right)});else{var r=S.getOffset();if(o={top:r.top,left:r.left-(S.opt.railpadding.left+S.opt.railpadding.right)},o.top+=b(S.win,"border-top-width",!0),o.left+=S.rail.align?S.win.outerWidth()-b(S.win,"border-right-width")-S.rail.width:b(S.win,"border-left-width"),(t=S.opt.railoffset)&&(t.top&&(o.top+=t.top),t.left&&(o.left+=t.left)),S.railslocked||S.rail.css({top:o.top,left:o.left,height:(e?e.h:S.win.innerHeight())-(S.opt.railpadding.top+S.opt.railpadding.bottom)}),S.zoom&&S.zoom.css({top:o.top+1,left:1==S.rail.align?o.left-20:o.left+S.rail.width+4}),S.railh&&!S.railslocked){o={top:r.top,left:r.left},(t=S.opt.railhoffset)&&(t.top&&(o.top+=t.top),t.left&&(o.left+=t.left));var i=S.railh.align?o.top+b(S.win,"border-top-width",!0)+S.win.innerHeight()-S.railh.height:o.top+b(S.win,"border-top-width",!0),s=o.left+b(S.win,"border-left-width");S.railh.css({top:i-(S.opt.railpadding.top+S.opt.railpadding.bottom),left:s,width:S.railh.width})}}},this.doRailClick=function(e,o,t){var r,i,s,n;S.railslocked||(S.cancelEvent(e),"pageY"in e||(e.pageX=e.clientX+l.documentElement.scrollLeft,e.pageY=e.clientY+l.documentElement.scrollTop),o?(r=t?S.doScrollLeft:S.doScrollTop)(s=t?(e.pageX-S.railh.offset().left-S.cursorwidth/2)*S.scrollratio.x:(e.pageY-S.rail.offset().top-S.cursorheight/2)*S.scrollratio.y):(r=t?S.doScrollLeftBy:S.doScrollBy,s=t?S.scroll.x:S.scroll.y,n=t?e.pageX-S.railh.offset().left:e.pageY-S.rail.offset().top,i=t?S.view.w:S.view.h,r(s>=n?i:-i)))},S.hasanimationframe="requestAnimationFrame"in window,S.hascancelanimationframe="cancelAnimationFrame"in window,this.init=function(){if(S.saved.css=[],E.isoperamini)return!0;if(E.isandroid&&!("hidden"in l))return!0;S.opt.emulatetouch=S.opt.emulatetouch||S.opt.touchbehavior;var e={"overflow-y":"hidden"};if((E.isie11||E.isie10)&&(e["-ms-overflow-style"]="none"),S.zindex="auto",S.ispage||"auto"!=S.opt.zindex?S.zindex=S.opt.zindex:S.zindex=w()||"auto",!S.ispage&&"auto"!=S.zindex&&S.zindex>s&&(s=S.zindex),S.isie&&0==S.zindex&&"auto"==S.opt.zindex&&(S.zindex="auto"),!S.ispage||!E.cantouch&&!E.isieold){var i=S.docscroll;S.ispage&&(i=S.haswrapper?S.win:S.doc),S.css(i,e),S.ispage&&(E.isie11||E.isie)&&S.css(n("html"),e),!E.isios||S.ispage||S.haswrapper||S.css(z,{"-webkit-overflow-scrolling":"touch"});var c=n(l.createElement("div"));c.css({position:"relative",top:0,float:"right",width:S.opt.cursorwidth,height:0,"background-color":S.opt.cursorcolor,border:S.opt.cursorborder,"background-clip":"padding-box","-webkit-border-radius":S.opt.cursorborderradius,"-moz-border-radius":S.opt.cursorborderradius,"border-radius":S.opt.cursorborderradius}),c.addClass("nicescroll-cursors"),S.cursor=c;var d=n(l.createElement("div"));d.attr("id",S.id),d.addClass("nicescroll-rails nicescroll-rails-vr");var u,p,m=["left","right","top","bottom"];for(var f in m)p=m[f],(u=S.opt.railpadding[p])?d.css("padding-"+p,u+"px"):S.opt.railpadding[p]=0;d.append(c),d.width=Math.max(parseFloat(S.opt.cursorwidth),c.outerWidth()),d.css({width:d.width+"px",zIndex:S.zindex,background:S.opt.background,cursor:"default"}),d.visibility=!0,d.scrollable=!0,d.align="left"==S.opt.railalign?0:1,S.rail=d,S.rail.drag=!1;var g=!1;!S.opt.boxzoom||S.ispage||E.isieold||(g=l.createElement("div"),S.bind(g,"click",S.doZoom),S.bind(g,"mouseenter",function(){S.zoom.css("opacity",S.opt.cursoropacitymax)}),S.bind(g,"mouseleave",function(){S.zoom.css("opacity",S.opt.cursoropacitymin)}),S.zoom=n(g),S.zoom.css({cursor:"pointer",zIndex:S.zindex,backgroundImage:"url("+S.opt.scriptpath+"zoomico.png)",height:18,width:18,backgroundPosition:"0 0"}),S.opt.dblclickzoom&&S.bind(S.win,"dblclick",S.doZoom),E.cantouch&&S.opt.gesturezoom&&(S.ongesturezoom=function(e){return e.scale>1.5&&S.doZoomIn(e),e.scale<.8&&S.doZoomOut(e),S.cancelEvent(e)},S.bind(S.win,"gestureend",S.ongesturezoom))),S.railh=!1;var b;if(S.opt.horizrailenabled&&(S.css(i,{overflowX:"hidden"}),(c=n(l.createElement("div"))).css({position:"absolute",top:0,height:S.opt.cursorwidth,width:0,backgroundColor:S.opt.cursorcolor,border:S.opt.cursorborder,backgroundClip:"padding-box","-webkit-border-radius":S.opt.cursorborderradius,"-moz-border-radius":S.opt.cursorborderradius,"border-radius":S.opt.cursorborderradius}),E.isieold&&c.css("overflow","hidden"),c.addClass("nicescroll-cursors"),S.cursorh=c,(b=n(l.createElement("div"))).attr("id",S.id+"-hr"),b.addClass("nicescroll-rails nicescroll-rails-hr"),b.height=Math.max(parseFloat(S.opt.cursorwidth),c.outerHeight()),b.css({height:b.height+"px",zIndex:S.zindex,background:S.opt.background}),b.append(c),b.visibility=!0,b.scrollable=!0,b.align="top"==S.opt.railvalign?0:1,S.railh=b,S.railh.drag=!1),S.ispage)d.css({position:"fixed",top:0,height:"100%"}),d.align?d.css({right:0}):d.css({left:0}),S.body.append(d),S.railh&&(b.css({position:"fixed",left:0,width:"100%"}),b.align?b.css({bottom:0}):b.css({top:0}),S.body.append(b));else{if(S.ishwscroll){"static"==S.win.css("position")&&S.css(S.win,{position:"relative"});var y="HTML"==S.win[0].nodeName?S.body:S.win;n(y).scrollTop(0).scrollLeft(0),S.zoom&&(S.zoom.css({position:"absolute",top:1,right:0,"margin-right":d.width+4}),y.append(S.zoom)),d.css({position:"absolute",top:0}),d.align?d.css({right:0}):d.css({left:0}),y.append(d),b&&(b.css({position:"absolute",left:0,bottom:0}),b.align?b.css({bottom:0}):b.css({top:0}),y.append(b))}else{S.isfixed="fixed"==S.win.css("position");var x=S.isfixed?"fixed":"absolute";S.isfixed||(S.viewport=S.getViewport(S.win[0])),S.viewport&&(S.body=S.viewport,0==/fixed|absolute/.test(S.viewport.css("position"))&&S.css(S.viewport,{position:"relative"})),d.css({position:x}),S.zoom&&S.zoom.css({position:x}),S.updateScrollBar(),S.body.append(d),S.zoom&&S.body.append(S.zoom),S.railh&&(b.css({position:x}),S.body.append(b))}E.isios&&S.css(S.win,{"-webkit-tap-highlight-color":"rgba(0,0,0,0)","-webkit-touch-callout":"none"}),E.isie&&S.opt.disableoutline&&S.win.attr("hideFocus","true"),E.iswebkit&&S.opt.disableoutline&&S.win.css("outline","none")}if(!1===S.opt.autohidemode?(S.autohidedom=!1,S.rail.css({opacity:S.opt.cursoropacitymax}),S.railh&&S.railh.css({opacity:S.opt.cursoropacitymax})):!0===S.opt.autohidemode||"leave"===S.opt.autohidemode?(S.autohidedom=n().add(S.rail),E.isie8&&(S.autohidedom=S.autohidedom.add(S.cursor)),S.railh&&(S.autohidedom=S.autohidedom.add(S.railh)),S.railh&&E.isie8&&(S.autohidedom=S.autohidedom.add(S.cursorh))):"scroll"==S.opt.autohidemode?(S.autohidedom=n().add(S.rail),S.railh&&(S.autohidedom=S.autohidedom.add(S.railh))):"cursor"==S.opt.autohidemode?(S.autohidedom=n().add(S.cursor),S.railh&&(S.autohidedom=S.autohidedom.add(S.cursorh))):"hidden"==S.opt.autohidemode&&(S.autohidedom=!1,S.hide(),S.railslocked=!1),E.cantouch||S.istouchcapable||S.opt.emulatetouch||E.hasmstouch){S.scrollmom=new v(S),S.ontouchstart=function(e){if(e.pointerType&&2!=e.pointerType&&"touch"!=e.pointerType)return!1;if(S.hasmoving=!1,!S.railslocked){var o;if(E.hasmstouch)for(o=!!e.target&&e.target;o;){var t=n(o).getNiceScroll();if(t.length>0&&t[0].me==S.me)break;if(t.length>0)return!1;if("DIV"==o.nodeName&&o.id==S.id)break;o=!!o.parentNode&&o.parentNode}if(e.stopPropagation(),S.cancelScroll(),(o=S.getTarget(e))&&/INPUT/i.test(o.nodeName)&&/range/i.test(o.type))return S.stopPropagation(e);if(!("clientX"in e)&&"changedTouches"in e&&(e.clientX=e.changedTouches[0].clientX,e.clientY=e.changedTouches[0].clientY),S.forcescreen){var r=e;(e={original:e.original?e.original:e}).clientX=r.screenX,e.clientY=r.screenY}if(S.rail.drag={x:e.clientX,y:e.clientY,sx:S.scroll.x,sy:S.scroll.y,st:S.getScrollTop(),sl:S.getScrollLeft(),pt:2,dl:!1,tg:o},S.ispage||!S.opt.directionlockdeadzone)S.rail.drag.dl="f";else{var i={w:a.width(),h:a.height()},s={w:Math.max(l.body.scrollWidth,l.documentElement.scrollWidth),h:Math.max(l.body.scrollHeight,l.documentElement.scrollHeight)},c=Math.max(0,s.h-i.h),d=Math.max(0,s.w-i.w);!S.rail.scrollable&&S.railh.scrollable?S.rail.drag.ck=c>0&&"v":S.rail.scrollable&&!S.railh.scrollable?S.rail.drag.ck=d>0&&"h":S.rail.drag.ck=!1,S.rail.drag.ck||(S.rail.drag.dl="f")}if(S.opt.emulatetouch&&S.isiframe&&E.isie){var u=S.win.position();S.rail.drag.x+=u.left,S.rail.drag.y+=u.top}if(S.hasmoving=!1,S.lastmouseup=!1,S.scrollmom.reset(e.clientX,e.clientY),!E.cantouch&&!this.istouchcapable&&!e.pointerType){if(!(!!o&&/INPUT|SELECT|BUTTON|TEXTAREA/i.test(o.nodeName)))return!S.ispage&&E.hasmousecapture&&o.setCapture(),S.opt.emulatetouch?(o.onclick&&!o._onclick&&(o._onclick=o.onclick,o.onclick=function(e){if(S.hasmoving)return!1;o._onclick.call(this,e)}),S.cancelEvent(e)):S.stopPropagation(e);/SUBMIT|CANCEL|BUTTON/i.test(n(o).attr("type"))&&(S.preventclick={tg:o,click:!1})}}},S.ontouchend=function(e){if(!S.rail.drag)return!0;if(2==S.rail.drag.pt){if(e.pointerType&&2!=e.pointerType&&"touch"!=e.pointerType)return!1;if(S.rail.drag=!1,S.hasmoving&&(S.scrollmom.doMomentum(),S.lastmouseup=!0,S.hideCursor(),E.hasmousecapture&&l.releaseCapture(),!E.cantouch))return S.cancelEvent(e)}else if(1==S.rail.drag.pt)return S.onmouseup(e)};var k=S.opt.emulatetouch&&S.isiframe&&!E.hasmousecapture;S.ontouchmove=function(e,o){if(!S.rail.drag)return!1;if(e.targetTouches&&S.opt.preventmultitouchscrolling&&e.targetTouches.length>1)return!1;if(e.pointerType&&2!=e.pointerType&&"touch"!=e.pointerType)return!1;if(2==S.rail.drag.pt){if("changedTouches"in e&&(e.clientX=e.changedTouches[0].clientX,e.clientY=e.changedTouches[0].clientY),S.rail.drag.y===e.clientY&&S.rail.drag.x===e.clientX)return!1;S.hasmoving||S.triggerScrollStart(e.clientX,e.clientY,0,0,0),S.hasmoving=!0,S.preventclick&&!S.preventclick.click&&(S.preventclick.click=S.preventclick.tg.onclick||!1,S.preventclick.tg.onclick=S.onpreventclick);var t,r;if(r=t=0,k&&!o){var i=S.win.position();r=-i.left,t=-i.top}var s=e.clientY+t,n=s-S.rail.drag.y,a=e.clientX+r,c=a-S.rail.drag.x,d=S.rail.drag.st-n;S.ishwscroll&&S.opt.bouncescroll?d<0?d=Math.round(d/2):d>S.page.maxh&&(d=S.page.maxh+Math.round((d-S.page.maxh)/2)):(d<0&&(d=0,s=0),d>S.page.maxh&&(d=S.page.maxh,s=0));var u;S.railh&&S.railh.scrollable&&(u=S.isrtlmode?c-S.rail.drag.sl:S.rail.drag.sl-c,S.ishwscroll&&S.opt.bouncescroll?u<0?u=Math.round(u/2):u>S.page.maxw&&(u=S.page.maxw+Math.round((u-S.page.maxw)/2)):(u<0&&(u=0,a=0),u>S.page.maxw&&(u=S.page.maxw,a=0)));var h=!1;if(S.rail.drag.dl)h=!0,"v"==S.rail.drag.dl?u=S.rail.drag.sl:"h"==S.rail.drag.dl&&(d=S.rail.drag.st);else{var p=Math.abs(n),m=Math.abs(c),f=S.opt.directionlockdeadzone;if("v"==S.rail.drag.ck){if(p>f&&m<=.3*p)return S.rail.drag=!1,!0;m>f&&(S.rail.drag.dl="f",z.scrollTop(z.scrollTop()))}else if("h"==S.rail.drag.ck){if(m>f&&p<=.3*m)return S.rail.drag=!1,!0;p>f&&(S.rail.drag.dl="f",z.scrollLeft(z.scrollLeft()))}}if(S.synched("touchmove",function(){S.rail.drag&&2==S.rail.drag.pt&&(S.prepareTransition&&S.prepareTransition(0),S.rail.scrollable&&S.setScrollTop(d),S.scrollmom.update(a,s),S.railh&&S.railh.scrollable?(S.setScrollLeft(u),S.showCursor(d,u)):S.showCursor(d),E.isie10&&l.selection.clear())}),E.ischrome&&S.istouchcapable&&(h=!1),h)return S.cancelEvent(e)}else if(1==S.rail.drag.pt)return S.onmousemove(e)},S.ontouchstartCursor=function(e,o){if(!S.rail.drag||3==S.rail.drag.pt){if(S.locked)return S.cancelEvent(e);S.cancelScroll(),S.rail.drag={x:e.touches[0].clientX,y:e.touches[0].clientY,sx:S.scroll.x,sy:S.scroll.y,pt:3,hr:!!o};var t=S.getTarget(e);return!S.ispage&&E.hasmousecapture&&t.setCapture(),S.isiframe&&!E.hasmousecapture&&(S.saved.csspointerevents=S.doc.css("pointer-events"),S.css(S.doc,{"pointer-events":"none"})),S.cancelEvent(e)}},S.ontouchendCursor=function(e){if(S.rail.drag){if(E.hasmousecapture&&l.releaseCapture(),S.isiframe&&!E.hasmousecapture&&S.doc.css("pointer-events",S.saved.csspointerevents),3!=S.rail.drag.pt)return;return S.rail.drag=!1,S.cancelEvent(e)}},S.ontouchmoveCursor=function(e){if(S.rail.drag){if(3!=S.rail.drag.pt)return;if(S.cursorfreezed=!0,S.rail.drag.hr){S.scroll.x=S.rail.drag.sx+(e.touches[0].clientX-S.rail.drag.x),S.scroll.x<0&&(S.scroll.x=0);var o=S.scrollvaluemaxw;S.scroll.x>o&&(S.scroll.x=o)}else{S.scroll.y=S.rail.drag.sy+(e.touches[0].clientY-S.rail.drag.y),S.scroll.y<0&&(S.scroll.y=0);var t=S.scrollvaluemax;S.scroll.y>t&&(S.scroll.y=t)}return S.synched("touchmove",function(){S.rail.drag&&3==S.rail.drag.pt&&(S.showCursor(),S.rail.drag.hr?S.doScrollLeft(Math.round(S.scroll.x*S.scrollratio.x),S.opt.cursordragspeed):S.doScrollTop(Math.round(S.scroll.y*S.scrollratio.y),S.opt.cursordragspeed))}),S.cancelEvent(e)}}}if(S.onmousedown=function(e,o){if(!S.rail.drag||1==S.rail.drag.pt){if(S.railslocked)return S.cancelEvent(e);S.cancelScroll(),S.rail.drag={x:e.clientX,y:e.clientY,sx:S.scroll.x,sy:S.scroll.y,pt:1,hr:o||!1};var t=S.getTarget(e);return!S.ispage&&E.hasmousecapture&&t.setCapture(),S.isiframe&&!E.hasmousecapture&&(S.saved.csspointerevents=S.doc.css("pointer-events"),S.css(S.doc,{"pointer-events":"none"})),S.hasmoving=!1,S.cancelEvent(e)}},S.onmouseup=function(e){if(S.rail.drag)return 1!=S.rail.drag.pt||(E.hasmousecapture&&l.releaseCapture(),S.isiframe&&!E.hasmousecapture&&S.doc.css("pointer-events",S.saved.csspointerevents),S.rail.drag=!1,S.hasmoving&&S.triggerScrollEnd(),S.cancelEvent(e))},S.onmousemove=function(e){if(S.rail.drag){if(1!==S.rail.drag.pt)return;if(E.ischrome&&0===e.which)return S.onmouseup(e);if(S.cursorfreezed=!0,S.hasmoving=!0,S.rail.drag.hr){S.scroll.x=S.rail.drag.sx+(e.clientX-S.rail.drag.x),S.scroll.x<0&&(S.scroll.x=0);var o=S.scrollvaluemaxw;S.scroll.x>o&&(S.scroll.x=o)}else{S.scroll.y=S.rail.drag.sy+(e.clientY-S.rail.drag.y),S.scroll.y<0&&(S.scroll.y=0);var t=S.scrollvaluemax;S.scroll.y>t&&(S.scroll.y=t)}return S.synched("mousemove",function(){S.rail.drag&&1==S.rail.drag.pt&&(S.showCursor(),S.rail.drag.hr?S.hasreversehr?S.doScrollLeft(S.scrollvaluemaxw-Math.round(S.scroll.x*S.scrollratio.x),S.opt.cursordragspeed):S.doScrollLeft(Math.round(S.scroll.x*S.scrollratio.x),S.opt.cursordragspeed):S.doScrollTop(Math.round(S.scroll.y*S.scrollratio.y),S.opt.cursordragspeed))}),S.cancelEvent(e)}S.checkarea=0},E.cantouch||S.opt.emulatetouch)S.onpreventclick=function(e){if(S.preventclick)return S.preventclick.tg.onclick=S.preventclick.click,S.preventclick=!1,S.cancelEvent(e)},S.onclick=!E.isios&&function(e){return!S.lastmouseup||(S.lastmouseup=!1,S.cancelEvent(e))},S.opt.grabcursorenabled&&E.cursorgrabvalue&&(S.css(S.ispage?S.doc:S.win,{cursor:E.cursorgrabvalue}),S.css(S.rail,{cursor:E.cursorgrabvalue}));else{var T=function(e){if(S.selectiondrag){if(e){var o=S.win.outerHeight(),t=e.pageY-S.selectiondrag.top;t>0&&t<o&&(t=0),t>=o&&(t-=o),S.selectiondrag.df=t}if(0!=S.selectiondrag.df){var r=2*-Math.floor(S.selectiondrag.df/6);S.doScrollBy(r),S.debounced("doselectionscroll",function(){T()},50)}}};S.hasTextSelected="getSelection"in l?function(){return l.getSelection().rangeCount>0}:"selection"in l?function(){return"None"!=l.selection.type}:function(){return!1},S.onselectionstart=function(e){S.ispage||(S.selectiondrag=S.win.offset())},S.onselectionend=function(e){S.selectiondrag=!1},S.onselectiondrag=function(e){S.selectiondrag&&S.hasTextSelected()&&S.debounced("selectionscroll",function(){T(e)},250)}}if(E.hasw3ctouch?(S.css(S.ispage?n("html"):S.win,{"touch-action":"none"}),S.css(S.rail,{"touch-action":"none"}),S.css(S.cursor,{"touch-action":"none"}),S.bind(S.win,"pointerdown",S.ontouchstart),S.bind(l,"pointerup",S.ontouchend),S.bind(l,"pointermove",S.ontouchmove)):E.hasmstouch?(S.css(S.ispage?n("html"):S.win,{"-ms-touch-action":"none"}),S.css(S.rail,{"-ms-touch-action":"none"}),S.css(S.cursor,{"-ms-touch-action":"none"}),S.bind(S.win,"MSPointerDown",S.ontouchstart),S.bind(l,"MSPointerUp",S.ontouchend),S.bind(l,"MSPointerMove",S.ontouchmove),S.bind(S.cursor,"MSGestureHold",function(e){e.preventDefault()}),S.bind(S.cursor,"contextmenu",function(e){e.preventDefault()})):E.cantouch&&(S.bind(S.win,"touchstart",S.ontouchstart,!1,!0),S.bind(l,"touchend",S.ontouchend,!1,!0),S.bind(l,"touchcancel",S.ontouchend,!1,!0),S.bind(l,"touchmove",S.ontouchmove,!1,!0)),S.opt.emulatetouch&&(S.bind(S.win,"mousedown",S.ontouchstart,!1,!0),S.bind(l,"mouseup",S.ontouchend,!1,!0),S.bind(l,"mousemove",S.ontouchmove,!1,!0)),(S.opt.cursordragontouch||!E.cantouch&&!S.opt.emulatetouch)&&(S.rail.css({cursor:"default"}),S.railh&&S.railh.css({cursor:"default"}),S.jqbind(S.rail,"mouseenter",function(){if(!S.ispage&&!S.win.is(":visible"))return!1;S.canshowonmouseevent&&S.showCursor(),S.rail.active=!0}),S.jqbind(S.rail,"mouseleave",function(){S.rail.active=!1,S.rail.drag||S.hideCursor()}),S.opt.sensitiverail&&(S.bind(S.rail,"click",function(e){S.doRailClick(e,!1,!1)}),S.bind(S.rail,"dblclick",function(e){S.doRailClick(e,!0,!1)}),S.bind(S.cursor,"click",function(e){S.cancelEvent(e)}),S.bind(S.cursor,"dblclick",function(e){S.cancelEvent(e)})),S.railh&&(S.jqbind(S.railh,"mouseenter",function(){if(!S.ispage&&!S.win.is(":visible"))return!1;S.canshowonmouseevent&&S.showCursor(),S.rail.active=!0}),S.jqbind(S.railh,"mouseleave",function(){S.rail.active=!1,S.rail.drag||S.hideCursor()}),S.opt.sensitiverail&&(S.bind(S.railh,"click",function(e){S.doRailClick(e,!1,!0)}),S.bind(S.railh,"dblclick",function(e){S.doRailClick(e,!0,!0)}),S.bind(S.cursorh,"click",function(e){S.cancelEvent(e)}),S.bind(S.cursorh,"dblclick",function(e){S.cancelEvent(e)})))),S.opt.cursordragontouch&&(this.istouchcapable||E.cantouch)&&(S.bind(S.cursor,"touchstart",S.ontouchstartCursor),S.bind(S.cursor,"touchmove",S.ontouchmoveCursor),S.bind(S.cursor,"touchend",S.ontouchendCursor),S.cursorh&&S.bind(S.cursorh,"touchstart",function(e){S.ontouchstartCursor(e,!0)}),S.cursorh&&S.bind(S.cursorh,"touchmove",S.ontouchmoveCursor),S.cursorh&&S.bind(S.cursorh,"touchend",S.ontouchendCursor)),E.cantouch||S.opt.emulatetouch?(S.bind(E.hasmousecapture?S.win:l,"mouseup",S.ontouchend),S.onclick&&S.bind(l,"click",S.onclick),S.opt.cursordragontouch?(S.bind(S.cursor,"mousedown",S.onmousedown),S.bind(S.cursor,"mouseup",S.onmouseup),S.cursorh&&S.bind(S.cursorh,"mousedown",function(e){S.onmousedown(e,!0)}),S.cursorh&&S.bind(S.cursorh,"mouseup",S.onmouseup)):(S.bind(S.rail,"mousedown",function(e){e.preventDefault()}),S.railh&&S.bind(S.railh,"mousedown",function(e){e.preventDefault()}))):(S.bind(E.hasmousecapture?S.win:l,"mouseup",S.onmouseup),S.bind(l,"mousemove",S.onmousemove),S.onclick&&S.bind(l,"click",S.onclick),S.bind(S.cursor,"mousedown",S.onmousedown),S.bind(S.cursor,"mouseup",S.onmouseup),S.railh&&(S.bind(S.cursorh,"mousedown",function(e){S.onmousedown(e,!0)}),S.bind(S.cursorh,"mouseup",S.onmouseup)),!S.ispage&&S.opt.enablescrollonselection&&(S.bind(S.win[0],"mousedown",S.onselectionstart),S.bind(l,"mouseup",S.onselectionend),S.bind(S.cursor,"mouseup",S.onselectionend),S.cursorh&&S.bind(S.cursorh,"mouseup",S.onselectionend),S.bind(l,"mousemove",S.onselectiondrag)),S.zoom&&(S.jqbind(S.zoom,"mouseenter",function(){S.canshowonmouseevent&&S.showCursor(),S.rail.active=!0}),S.jqbind(S.zoom,"mouseleave",function(){S.rail.active=!1,S.rail.drag||S.hideCursor()}))),S.opt.enablemousewheel&&(S.isiframe||S.mousewheel(E.isie&&S.ispage?l:S.win,S.onmousewheel),S.mousewheel(S.rail,S.onmousewheel),S.railh&&S.mousewheel(S.railh,S.onmousewheelhr)),S.ispage||E.cantouch||/HTML|^BODY/.test(S.win[0].nodeName)||(S.win.attr("tabindex")||S.win.attr({tabindex:++r}),S.bind(S.win,"focus",function(e){o=S.getTarget(e).id||!0,S.hasfocus=!0,S.canshowonmouseevent&&S.noticeCursor()}),S.bind(S.win,"blur",function(e){o=!1,S.hasfocus=!1}),S.bind(S.win,"mouseenter",function(e){t=S.getTarget(e).id||!0,S.hasmousefocus=!0,S.canshowonmouseevent&&S.noticeCursor()}),S.bind(S.win,"mouseleave",function(e){t=!1,S.hasmousefocus=!1,S.rail.drag||S.hideCursor()})),S.onkeypress=function(e){if(S.railslocked&&0==S.page.maxh)return!0;e=e||window.e;var r=S.getTarget(e);if(r&&/INPUT|TEXTAREA|SELECT|OPTION/.test(r.nodeName)&&(!(r.getAttribute("type")||r.type||!1)||!/submit|button|cancel/i.tp))return!0;if(n(r).attr("contenteditable"))return!0;if(S.hasfocus||S.hasmousefocus&&!o||S.ispage&&!o&&!t){var i=e.keyCode;if(S.railslocked&&27!=i)return S.cancelEvent(e);var s=e.ctrlKey||!1,l=e.shiftKey||!1,a=!1;switch(i){case 38:case 63233:S.doScrollBy(72),a=!0;break;case 40:case 63235:S.doScrollBy(-72),a=!0;break;case 37:case 63232:S.railh&&(s?S.doScrollLeft(0):S.doScrollLeftBy(72),a=!0);break;case 39:case 63234:S.railh&&(s?S.doScrollLeft(S.page.maxw):S.doScrollLeftBy(-72),a=!0);break;case 33:case 63276:S.doScrollBy(S.view.h),a=!0;break;case 34:case 63277:S.doScrollBy(-S.view.h),a=!0;break;case 36:case 63273:S.railh&&s?S.doScrollPos(0,0):S.doScrollTo(0),a=!0;break;case 35:case 63275:S.railh&&s?S.doScrollPos(S.page.maxw,S.page.maxh):S.doScrollTo(S.page.maxh),a=!0;break;case 32:S.opt.spacebarenabled&&(l?S.doScrollBy(S.view.h):S.doScrollBy(-S.view.h),a=!0);break;case 27:S.zoomactive&&(S.doZoom(),a=!0)}if(a)return S.cancelEvent(e)}},S.opt.enablekeyboard&&S.bind(l,E.isopera&&!E.isopera12?"keypress":"keydown",S.onkeypress),S.bind(l,"keydown",function(e){(e.ctrlKey||!1)&&(S.wheelprevented=!0)}),S.bind(l,"keyup",function(e){e.ctrlKey||!1||(S.wheelprevented=!1)}),S.bind(window,"blur",function(e){S.wheelprevented=!1}),S.bind(window,"resize",S.lazyResize),S.bind(window,"orientationchange",S.lazyResize),S.bind(window,"load",S.lazyResize),E.ischrome&&!S.ispage&&!S.haswrapper){var M=S.win.attr("style"),L=parseFloat(S.win.css("width"))+1;S.win.css("width",L),S.synched("chromefix",function(){S.win.attr("style",M)})}S.onAttributeChange=function(e){S.lazyResize(S.isieold?250:30)},S.opt.enableobserver&&(S.isie11||!1===h||(S.observerbody=new h(function(e){if(e.forEach(function(e){if("attributes"==e.type)return z.hasClass("modal-open")&&z.hasClass("modal-dialog")&&!n.contains(n(".modal-dialog")[0],S.doc[0])?S.hide():S.show()}),S.me.clientWidth!=S.page.width||S.me.clientHeight!=S.page.height)return S.lazyResize(30)}),S.observerbody.observe(l.body,{childList:!0,subtree:!0,characterData:!1,attributes:!0,attributeFilter:["class"]})),S.ispage||S.haswrapper||(!1!==h?(S.observer=new h(function(e){e.forEach(S.onAttributeChange)}),S.observer.observe(S.win[0],{childList:!0,characterData:!1,attributes:!0,subtree:!1}),S.observerremover=new h(function(e){e.forEach(function(e){if(e.removedNodes.length>0)for(var o in e.removedNodes)if(S&&e.removedNodes[o]==S.win[0])return S.remove()})}),S.observerremover.observe(S.win[0].parentNode,{childList:!0,characterData:!1,attributes:!1,subtree:!1})):(S.bind(S.win,E.isie&&!E.isie9?"propertychange":"DOMAttrModified",S.onAttributeChange),E.isie9&&S.win[0].attachEvent("onpropertychange",S.onAttributeChange),S.bind(S.win,"DOMNodeRemoved",function(e){e.target==S.win[0]&&S.remove()})))),!S.ispage&&S.opt.boxzoom&&S.bind(window,"resize",S.resizeZoom),S.istextarea&&(S.bind(S.win,"keydown",S.lazyResize),S.bind(S.win,"mouseup",S.lazyResize)),S.lazyResize(30)}if("IFRAME"==this.doc[0].nodeName){var C=function(){S.iframexd=!1;var o;try{(o="contentDocument"in this?this.contentDocument:this.contentWindow.document).domain}catch(e){S.iframexd=!0,o=!1}if(S.iframexd)return"console"in window&&console.log("NiceScroll error: policy restriced iframe"),!0;if(S.forcescreen=!0,S.isiframe&&(S.iframe={doc:n(o),html:S.doc.contents().find("html")[0],body:S.doc.contents().find("body")[0]},S.getContentSize=function(){return{w:Math.max(S.iframe.html.scrollWidth,S.iframe.body.scrollWidth),h:Math.max(S.iframe.html.scrollHeight,S.iframe.body.scrollHeight)}},S.docscroll=n(S.iframe.body)),!E.isios&&S.opt.iframeautoresize&&!S.isiframe){S.win.scrollTop(0),S.doc.height("");var t=Math.max(o.getElementsByTagName("html")[0].scrollHeight,o.body.scrollHeight);S.doc.height(t)}S.lazyResize(30),S.css(n(S.iframe.body),e),E.isios&&S.haswrapper&&S.css(n(o.body),{"-webkit-transform":"translate3d(0,0,0)"}),"contentWindow"in this?S.bind(this.contentWindow,"scroll",S.onscroll):S.bind(o,"scroll",S.onscroll),S.opt.enablemousewheel&&S.mousewheel(o,S.onmousewheel),S.opt.enablekeyboard&&S.bind(o,E.isopera?"keypress":"keydown",S.onkeypress),E.cantouch?(S.bind(o,"touchstart",S.ontouchstart),S.bind(o,"touchmove",S.ontouchmove)):S.opt.emulatetouch&&(S.bind(o,"mousedown",S.ontouchstart),S.bind(o,"mousemove",function(e){return S.ontouchmove(e,!0)}),S.opt.grabcursorenabled&&E.cursorgrabvalue&&S.css(n(o.body),{cursor:E.cursorgrabvalue})),S.bind(o,"mouseup",S.ontouchend),S.zoom&&(S.opt.dblclickzoom&&S.bind(o,"dblclick",S.doZoom),S.ongesturezoom&&S.bind(o,"gestureend",S.ongesturezoom))};this.doc[0].readyState&&"complete"==this.doc[0].readyState&&setTimeout(function(){C.call(S.doc[0],!1)},500),S.bind(this.doc,"load",C)}},this.showCursor=function(e,o){if(S.cursortimeout&&(clearTimeout(S.cursortimeout),S.cursortimeout=0),S.rail){if(S.autohidedom&&(S.autohidedom.stop().css({opacity:S.opt.cursoropacitymax}),S.cursoractive=!0),S.rail.drag&&1==S.rail.drag.pt||(void 0!==e&&!1!==e&&(S.scroll.y=Math.round(1*e/S.scrollratio.y)),void 0!==o&&(S.scroll.x=Math.round(1*o/S.scrollratio.x))),S.cursor.css({height:S.cursorheight,top:S.scroll.y}),S.cursorh){var 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S.haswrapper||S.hide(),S.hlazyresize&&clearTimeout(S.hlazyresize),S.hlazyresize=setTimeout(function(){S&&(S.resize(),S.show())},240),S},this.jqbind=function(e,o,t){S.events.push({e:e,n:o,f:t,q:!0}),n(e).bind(o,t)},this.mousewheel=function(e,o,t){var r="jquery"in e?e[0]:e;if("onwheel"in l.createElement("div"))S._bind(r,"wheel",o,t||!1);else{var i=void 0!==l.onmousewheel?"mousewheel":"DOMMouseScroll";y(r,i,o,t||!1),"DOMMouseScroll"==i&&y(r,"MozMousePixelScroll",o,t||!1)}};var R=!1;if(E.haseventlistener){try{var H=Object.defineProperty({},"passive",{get:function(){R=!0}});window.addEventListener("test",null,H)}catch(e){}this.cancelEvent=function(e){return!!e&&((e=e.original?e.original:e).cancelable&&e.preventDefault(),e.stopPropagation(),e.preventManipulation&&e.preventManipulation(),!1)},this.stopPropagation=function(e){return!!e&&((e=e.original?e.original:e).stopPropagation(),!1)}}else 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S.delaylist)S.delaylist[e]&&d(S.delaylist[e].h);S.doZoomOut(),S.unbindAll(),E.isie9&&S.win[0].detachEvent("onpropertychange",S.onAttributeChange),!1!==S.observer&&S.observer.disconnect(),!1!==S.observerremover&&S.observerremover.disconnect(),!1!==S.observerbody&&S.observerbody.disconnect(),S.events=null,S.cursor&&S.cursor.remove(),S.cursorh&&S.cursorh.remove(),S.rail&&S.rail.remove(),S.railh&&S.railh.remove(),S.zoom&&S.zoom.remove();for(var o=0;o<S.saved.css.length;o++){var t=S.saved.css[o];t[0].css(t[1],void 0===t[2]?"":t[2])}S.saved=!1,S.me.data("__nicescroll","");var r=n.nicescroll;r.each(function(e){if(this&&this.id===S.id){delete r[e];for(var o=++e;o<r.length;o++,e++)r[e]=r[o];--r.length&&delete r[r.length]}});for(var i in S)S[i]=null,delete S[i];S=null},this.scrollstart=function(e){return this.onscrollstart=e,S},this.scrollend=function(e){return this.onscrollend=e,S},this.scrollcancel=function(e){return this.onscrollcancel=e,S},this.zoomin=function(e){return 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S.cancelEvent(e);var o=p(),t=!1;return S.opt.preservenativescrolling&&S.checkarea+600<o&&(S.nativescrollingarea=S.isScrollable(e),t=!0),S.checkarea=o,!!S.nativescrollingarea||(S.railslocked?S.cancelEvent(e):x(e,!0,t))}},this.stop=function(){return S.cancelScroll(),S.scrollmon&&S.scrollmon.stop(),S.cursorfreezed=!1,S.scroll.y=Math.round(S.getScrollTop()*(1/S.scrollratio.y)),S.noticeCursor(),S},this.getTransitionSpeed=function(e){var o=Math.round(10*S.opt.scrollspeed),t=Math.min(o,Math.round(e/20*S.opt.scrollspeed));return t>20?t:0},S.opt.smoothscroll?S.ishwscroll&&E.hastransition&&S.opt.usetransition&&S.opt.smoothscroll?(this.prepareTransition=function(e,o){var t=o?e>20?e:0:S.getTransitionSpeed(e),r=t?E.prefixstyle+"transform "+t+"ms ease-out":"";return S.lasttransitionstyle&&S.lasttransitionstyle==r||(S.lasttransitionstyle=r,S.doc.css(E.transitionstyle,r)),t},this.doScrollLeft=function(e,o){var t=S.scrollrunning?S.newscrolly:S.getScrollTop();S.doScrollPos(e,t,o)},this.doScrollTop=function(e,o){var t=S.scrollrunning?S.newscrollx:S.getScrollLeft();S.doScrollPos(t,e,o)},this.doScrollPos=function(e,o,t){var r=S.getScrollTop(),i=S.getScrollLeft();return((S.newscrolly-r)*(o-r)<0||(S.newscrollx-i)*(e-i)<0)&&S.cancelScroll(),0==S.opt.bouncescroll&&(o<0?o=0:o>S.page.maxh&&(o=S.page.maxh),e<0?e=0:e>S.page.maxw&&(e=S.page.maxw)),(!S.scrollrunning||e!=S.newscrollx||o!=S.newscrolly)&&(S.newscrolly=o,S.newscrollx=e,S.newscrollspeed=t||!1,!S.timer&&void(S.timer=setTimeout(function(){var t=S.getScrollTop(),r=S.getScrollLeft(),i={};i.x=e-r,i.y=o-t,i.px=r,i.py=t;var 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S.scrollrunning=!1,E.transitionend||clearTimeout(E.transitionend),S.scrollendtrapped=!1,S._unbind(S.doc[0],E.transitionend,S.onScrollTransitionEnd),S.prepareTransition(0),S.setScrollTop(e),S.railh&&S.setScrollLeft(o),S.timerscroll&&S.timerscroll.tm&&clearInterval(S.timerscroll.tm),S.timerscroll=!1,S.cursorfreezed=!1,S.showCursor(e,o),S},this.onScrollTransitionEnd=function(){S.scrollendtrapped&&S._unbind(S.doc[0],E.transitionend,S.onScrollTransitionEnd),S.scrollendtrapped=!1,S.prepareTransition(0),S.timerscroll&&S.timerscroll.tm&&clearInterval(S.timerscroll.tm),S.timerscroll=!1;var e=S.getScrollTop(),o=S.getScrollLeft();if(S.setScrollTop(e),S.railh&&S.setScrollLeft(o),S.noticeCursor(!1,e,o),S.cursorfreezed=!1,e<0?e=0:e>S.page.maxh&&(e=S.page.maxh),o<0?o=0:o>S.page.maxw&&(o=S.page.maxw),e!=S.newscrolly||o!=S.newscrollx)return S.doScrollPos(o,e,S.opt.snapbackspeed);S.onscrollend&&S.scrollrunning&&S.triggerScrollEnd(),S.scrollrunning=!1}):(this.doScrollLeft=function(e,o){var t=S.scrollrunning?S.newscrolly:S.getScrollTop();S.doScrollPos(e,t,o)},this.doScrollTop=function(e,o){var t=S.scrollrunning?S.newscrollx:S.getScrollLeft();S.doScrollPos(t,e,o)},this.doScrollPos=function(e,o,t){function r(){if(S.cancelAnimationFrame)return!0;if(S.scrollrunning=!0,h=1-h)return S.timer=c(r)||1;var e,o,t=0,i=o=S.getScrollTop();S.dst.ay?(((n=(i=S.bzscroll?S.dst.py+S.bzscroll.getNow()*S.dst.ay:S.newscrolly)-o)<0&&i<S.newscrolly||n>0&&i>S.newscrolly)&&(i=S.newscrolly),S.setScrollTop(i),i==S.newscrolly&&(t=1)):t=1;var s=e=S.getScrollLeft();if(S.dst.ax){var n=(s=S.bzscroll?S.dst.px+S.bzscroll.getNow()*S.dst.ax:S.newscrollx)-e;(n<0&&s<S.newscrollx||n>0&&s>S.newscrollx)&&(s=S.newscrollx),S.setScrollLeft(s),s==S.newscrollx&&(t+=1)}else t+=1;2==t?(S.timer=0,S.cursorfreezed=!1,S.bzscroll=!1,S.scrollrunning=!1,i<0?i=0:i>S.page.maxh&&(i=Math.max(0,S.page.maxh)),s<0?s=0:s>S.page.maxw&&(s=S.page.maxw),s!=S.newscrollx||i!=S.newscrolly?S.doScrollPos(s,i):S.onscrollend&&S.triggerScrollEnd()):S.timer=c(r)||1}var o=void 0===o||!1===o?S.getScrollTop(!0):o;if(S.timer&&S.newscrolly==o&&S.newscrollx==e)return!0;S.timer&&d(S.timer),S.timer=0;var i=S.getScrollTop(),s=S.getScrollLeft();((S.newscrolly-i)*(o-i)<0||(S.newscrollx-s)*(e-s)<0)&&S.cancelScroll(),S.newscrolly=o,S.newscrollx=e,S.bouncescroll&&S.rail.visibility||(S.newscrolly<0?S.newscrolly=0:S.newscrolly>S.page.maxh&&(S.newscrolly=S.page.maxh)),S.bouncescroll&&S.railh.visibility||(S.newscrollx<0?S.newscrollx=0:S.newscrollx>S.page.maxw&&(S.newscrollx=S.page.maxw)),S.dst={},S.dst.x=e-s,S.dst.y=o-i,S.dst.px=s,S.dst.py=i;var n=Math.round(Math.sqrt(Math.pow(S.dst.x,2)+Math.pow(S.dst.y,2)));S.dst.ax=S.dst.x/n,S.dst.ay=S.dst.y/n;var l=0,a=n;0==S.dst.x?(l=i,a=o,S.dst.ay=1,S.dst.py=0):0==S.dst.y&&(l=s,a=e,S.dst.ax=1,S.dst.px=0);var u=S.getTransitionSpeed(n);if(t&&t<=1&&(u*=t),S.bzscroll=u>0&&(S.bzscroll?S.bzscroll.update(a,u):new C(l,a,u,0,1,0,1)),!S.timer){(i==S.page.maxh&&o>=S.page.maxh||s==S.page.maxw&&e>=S.page.maxw)&&S.checkContentSize();var h=1;S.cancelAnimationFrame=!1,S.timer=1,S.onscrollstart&&!S.scrollrunning&&S.triggerScrollStart(s,i,e,o,u),r(),(i==S.page.maxh&&o>=i||s==S.page.maxw&&e>=s)&&S.checkContentSize(),S.noticeCursor()}},this.cancelScroll=function(){return S.timer&&d(S.timer),S.timer=0,S.bzscroll=!1,S.scrollrunning=!1,S}):(this.doScrollLeft=function(e,o){var t=S.getScrollTop();S.doScrollPos(e,t,o)},this.doScrollTop=function(e,o){var t=S.getScrollLeft();S.doScrollPos(t,e,o)},this.doScrollPos=function(e,o,t){var r=e>S.page.maxw?S.page.maxw:e;r<0&&(r=0);var i=o>S.page.maxh?S.page.maxh:o;i<0&&(i=0),S.synched("scroll",function(){S.setScrollTop(i),S.setScrollLeft(r)})},this.cancelScroll=function(){}),this.doScrollBy=function(e,o){var t=0;if(t=o?Math.floor((S.scroll.y-e)*S.scrollratio.y):(S.timer?S.newscrolly:S.getScrollTop(!0))-e,S.bouncescroll){var r=Math.round(S.view.h/2);t<-r?t=-r:t>S.page.maxh+r&&(t=S.page.maxh+r)}S.cursorfreezed=!1;var i=S.getScrollTop(!0);return t<0&&i<=0?S.noticeCursor():t>S.page.maxh&&i>=S.page.maxh?(S.checkContentSize(),S.noticeCursor()):void S.doScrollTop(t)},this.doScrollLeftBy=function(e,o){var t=0;if(t=o?Math.floor((S.scroll.x-e)*S.scrollratio.x):(S.timer?S.newscrollx:S.getScrollLeft(!0))-e,S.bouncescroll){var r=Math.round(S.view.w/2);t<-r?t=-r:t>S.page.maxw+r&&(t=S.page.maxw+r)}S.cursorfreezed=!1;var i=S.getScrollLeft(!0);return t<0&&i<=0?S.noticeCursor():t>S.page.maxw&&i>=S.page.maxw?S.noticeCursor():void S.doScrollLeft(t)},this.doScrollTo=function(e,o){var t=o?Math.round(e*S.scrollratio.y):e;t<0?t=0:t>S.page.maxh&&(t=S.page.maxh),S.cursorfreezed=!1,S.doScrollTop(e)},this.checkContentSize=function(){var e=S.getContentSize();e.h==S.page.h&&e.w==S.page.w||S.resize(!1,e)},S.onscroll=function(e){S.rail.drag||S.cursorfreezed||S.synched("scroll",function(){S.scroll.y=Math.round(S.getScrollTop()*(1/S.scrollratio.y)),S.railh&&(S.scroll.x=Math.round(S.getScrollLeft()*(1/S.scrollratio.x))),S.noticeCursor()})},S.bind(S.docscroll,"scroll",S.onscroll),this.doZoomIn=function(e){if(!S.zoomactive){S.zoomactive=!0,S.zoomrestore={style:{}};var o=["position","top","left","zIndex","backgroundColor","marginTop","marginBottom","marginLeft","marginRight"],t=S.win[0].style;for(var r in o){var i=o[r];S.zoomrestore.style[i]=void 0!==t[i]?t[i]:""}S.zoomrestore.style.width=S.win.css("width"),S.zoomrestore.style.height=S.win.css("height"),S.zoomrestore.padding={w:S.win.outerWidth()-S.win.width(),h:S.win.outerHeight()-S.win.height()},E.isios4&&(S.zoomrestore.scrollTop=a.scrollTop(),a.scrollTop(0)),S.win.css({position:E.isios4?"absolute":"fixed",top:0,left:0,zIndex:s+100,margin:0});var n=S.win.css("backgroundColor");return(""==n||/transparent|rgba\(0, 0, 0, 0\)|rgba\(0,0,0,0\)/.test(n))&&S.win.css("backgroundColor","#fff"),S.rail.css({zIndex:s+101}),S.zoom.css({zIndex:s+102}),S.zoom.css("backgroundPosition","0 -18px"),S.resizeZoom(),S.onzoomin&&S.onzoomin.call(S),S.cancelEvent(e)}},this.doZoomOut=function(e){if(S.zoomactive)return S.zoomactive=!1,S.win.css("margin",""),S.win.css(S.zoomrestore.style),E.isios4&&a.scrollTop(S.zoomrestore.scrollTop),S.rail.css({"z-index":S.zindex}),S.zoom.css({"z-index":S.zindex}),S.zoomrestore=!1,S.zoom.css("backgroundPosition","0 0"),S.onResize(),S.onzoomout&&S.onzoomout.call(S),S.cancelEvent(e)},this.doZoom=function(e){return S.zoomactive?S.doZoomOut(e):S.doZoomIn(e)},this.resizeZoom=function(){if(S.zoomactive){var e=S.getScrollTop();S.win.css({width:a.width()-S.zoomrestore.padding.w+"px",height:a.height()-S.zoomrestore.padding.h+"px"}),S.onResize(),S.setScrollTop(Math.min(S.page.maxh,e))}},this.init(),n.nicescroll.push(this)},v=function(e){var o=this;this.nc=e,this.lastx=0,this.lasty=0,this.speedx=0,this.speedy=0,this.lasttime=0,this.steptime=0,this.snapx=!1,this.snapy=!1,this.demulx=0,this.demuly=0,this.lastscrollx=-1,this.lastscrolly=-1,this.chkx=0,this.chky=0,this.timer=0,this.reset=function(e,t){o.stop(),o.steptime=0,o.lasttime=p(),o.speedx=0,o.speedy=0,o.lastx=e,o.lasty=t,o.lastscrollx=-1,o.lastscrolly=-1},this.update=function(e,t){var r=p();o.steptime=r-o.lasttime,o.lasttime=r;var i=t-o.lasty,s=e-o.lastx,n=o.nc.getScrollTop()+i,l=o.nc.getScrollLeft()+s;o.snapx=l<0||l>o.nc.page.maxw,o.snapy=n<0||n>o.nc.page.maxh,o.speedx=s,o.speedy=i,o.lastx=e,o.lasty=t},this.stop=function(){o.nc.unsynched("domomentum2d"),o.timer&&clearTimeout(o.timer),o.timer=0,o.lastscrollx=-1,o.lastscrolly=-1},this.doSnapy=function(e,t){var r=!1;t<0?(t=0,r=!0):t>o.nc.page.maxh&&(t=o.nc.page.maxh,r=!0),e<0?(e=0,r=!0):e>o.nc.page.maxw&&(e=o.nc.page.maxw,r=!0),r?o.nc.doScrollPos(e,t,o.nc.opt.snapbackspeed):o.nc.triggerScrollEnd()},this.doMomentum=function(e){var t=p(),r=e?t+e:o.lasttime,i=o.nc.getScrollLeft(),s=o.nc.getScrollTop(),n=o.nc.page.maxh,l=o.nc.page.maxw;o.speedx=l>0?Math.min(60,o.speedx):0,o.speedy=n>0?Math.min(60,o.speedy):0;var a=r&&t-r<=60;(s<0||s>n||i<0||i>l)&&(a=!1);var c=!(!o.speedy||!a)&&o.speedy,d=!(!o.speedx||!a)&&o.speedx;if(c||d){var u=Math.max(16,o.steptime);if(u>50){var h=u/50;o.speedx*=h,o.speedy*=h,u=50}o.demulxy=0,o.lastscrollx=o.nc.getScrollLeft(),o.chkx=o.lastscrollx,o.lastscrolly=o.nc.getScrollTop(),o.chky=o.lastscrolly;var m=o.lastscrollx,f=o.lastscrolly,g=function(){var e=p()-t>600?.04:.02;o.speedx&&(m=Math.floor(o.lastscrollx-o.speedx*(1-o.demulxy)),o.lastscrollx=m,(m<0||m>l)&&(e=.1)),o.speedy&&(f=Math.floor(o.lastscrolly-o.speedy*(1-o.demulxy)),o.lastscrolly=f,(f<0||f>n)&&(e=.1)),o.demulxy=Math.min(1,o.demulxy+e),o.nc.synched("domomentum2d",function(){if(o.speedx){o.nc.getScrollLeft();o.chkx=m,o.nc.setScrollLeft(m)}if(o.speedy){o.nc.getScrollTop();o.chky=f,o.nc.setScrollTop(f)}o.timer||(o.nc.hideCursor(),o.doSnapy(m,f))}),o.demulxy<1?o.timer=setTimeout(g,u):(o.stop(),o.nc.hideCursor(),o.doSnapy(m,f))};g()}else o.doSnapy(o.nc.getScrollLeft(),o.nc.getScrollTop())}},b=e.fn.scrollTop;e.cssHooks.pageYOffset={get:function(e,o,t){var r=n.data(e,"__nicescroll")||!1;return r&&r.ishwscroll?r.getScrollTop():b.call(e)},set:function(e,o){var t=n.data(e,"__nicescroll")||!1;return t&&t.ishwscroll?t.setScrollTop(parseInt(o)):b.call(e,o),this}},e.fn.scrollTop=function(e){if(void 0===e){var o=!!this[0]&&(n.data(this[0],"__nicescroll")||!1);return o&&o.ishwscroll?o.getScrollTop():b.call(this)}return this.each(function(){var o=n.data(this,"__nicescroll")||!1;o&&o.ishwscroll?o.setScrollTop(parseInt(e)):b.call(n(this),e)})};var y=e.fn.scrollLeft;n.cssHooks.pageXOffset={get:function(e,o,t){var r=n.data(e,"__nicescroll")||!1;return r&&r.ishwscroll?r.getScrollLeft():y.call(e)},set:function(e,o){var t=n.data(e,"__nicescroll")||!1;return t&&t.ishwscroll?t.setScrollLeft(parseInt(o)):y.call(e,o),this}},e.fn.scrollLeft=function(e){if(void 0===e){var o=!!this[0]&&(n.data(this[0],"__nicescroll")||!1);return o&&o.ishwscroll?o.getScrollLeft():y.call(this)}return this.each(function(){var o=n.data(this,"__nicescroll")||!1;o&&o.ishwscroll?o.setScrollLeft(parseInt(e)):y.call(n(this),e)})};var x=function(e){var o=this;if(this.length=0,this.name="nicescrollarray",this.each=function(e){return n.each(o,e),o},this.push=function(e){o[o.length]=e,o.length++},this.eq=function(e){return o[e]},e)for(var t=0;t<e.length;t++){var r=n.data(e[t],"__nicescroll")||!1;r&&(this[this.length]=r,this.length++)}return this};!function(e,o,t){for(var r=0,i=o.length;r<i;r++)t(e,o[r])}(x.prototype,["show","hide","toggle","onResize","resize","remove","stop","doScrollPos"],function(e,o){e[o]=function(){var e=arguments;return this.each(function(){this[o].apply(this,e)})}}),e.fn.getNiceScroll=function(e){return void 0===e?new x(this):this[e]&&n.data(this[e],"__nicescroll")||!1},e.expr[":"].nicescroll=function(e){return void 0!==n.data(e,"__nicescroll")},n.fn.niceScroll=function(e,o){void 0!==o||"object"!=typeof e||"jquery"in e||(o=e,e=!1);var t=new x;return this.each(function(){var r=n(this),i=n.extend({},o);if(e){var s=n(e);i.doc=s.length>1?n(e,r):s,i.win=r}!("doc"in i)||"win"in i||(i.win=r);var l=r.data("__nicescroll")||!1;l||(i.doc=i.doc||r,l=new w(i,r),r.data("__nicescroll",l)),t.push(l)}),1===t.length?t[0]:t},window.NiceScroll={getjQuery:function(){return e}},n.nicescroll||(n.nicescroll=new x,n.nicescroll.options=m)});
\ No newline at end of file
diff --git a/package.json b/package.json
index 05da38d..aa53985 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "nicescroll",
-  "version": "3.7.0",
-  "bugs": "http://github.com/inuyaksa/jquery.nicescroll/issues",
+  "version": "3.7.2",
+  "bugs": "https://github.com/inuyaksa/jquery.nicescroll/issues",
   "repository": {
     "type": "git",
     "url": "git@github.com:inuyaksa/jquery.nicescroll.git"
@@ -11,7 +11,7 @@
     "name": "InuYaksa",
     "url": "https://github.com/inuyaksa"
   },
-  "licenses": "MIT",
+  "license": "MIT",
   "autoupdate": {
     "source": "git",
     "target": "git://github.com/inuyaksa/jquery.nicescroll.git",
@@ -69,10 +69,6 @@
   "dependencies": {
     "jquery": ">=1.8.3"
   },
-  "devDependencies": {
-    "grunt-contrib-copy": "^1.0.0",
-    "grunt-contrib-jshint": "^1.1.0"
-  },
   "npmName": "nicescroll",
   "npmFileMap": [
     {