(function($){$.fn.extend({slimScroll:function(options){var defaults={width:'auto',height:'250px',size:'7px',color:'#000',position:'right',distance:'1px',start:'top',opacity:.4,alwaysVisible:false,disableFadeOut:false,railVisible:false,railColor:'#333',railOpacity:.2,railDraggable:true,railClass:'slimScrollRail',barClass:'slimScrollBar',wrapperClass:'slimScrollDiv',allowPageScroll:false,wheelStep:20,touchScrollStep:200,borderRadius:'7px',railBorderRadius:'7px'};var o=$.extend(defaults,options);this.each(function(){var isOverPanel,isOverBar,isDragg,queueHide,touchDif,barHeight,percentScroll,lastScroll,divS='<div></div>',minBarHeight=30,releaseScroll=false;var me=$(this);if(me.parent().hasClass(o.wrapperClass))
{var offset=me.scrollTop();bar=me.siblings('.'+o.barClass);rail=me.siblings('.'+o.railClass);getBarHeight();if($.isPlainObject(options))
{if('height'in options&&options.height=='auto'){me.parent().css('height','auto');me.css('height','auto');var height=me.parent().parent().height();me.parent().css('height',height);me.css('height',height);}else if('height'in options){var h=options.height;me.parent().css('height',h);me.css('height',h);}
if('scrollTo'in options)
{offset=parseInt(o.scrollTo);}
else if('scrollBy'in options)
{offset+=parseInt(o.scrollBy);}
else if('destroy'in options)
{bar.remove();rail.remove();me.unwrap();return;}
scrollContent(offset,false,true);}
return;}
else if($.isPlainObject(options))
{if('destroy'in options)
{return;}}
o.height=(o.height=='auto')?me.parent().height():o.height;var wrapper=$(divS).addClass(o.wrapperClass).css({position:'relative',overflow:'hidden',width:o.width,height:o.height});me.css({overflow:'hidden',width:o.width,height:o.height});var rail=$(divS).addClass(o.railClass).css({width:o.size,height:'100%',position:'absolute',top:0,display:(o.alwaysVisible&&o.railVisible)?'block':'none','border-radius':o.railBorderRadius,background:o.railColor,opacity:o.railOpacity,zIndex:90});var bar=$(divS).addClass(o.barClass).css({background:o.color,width:o.size,position:'absolute',top:0,opacity:o.opacity,display:o.alwaysVisible?'block':'none','border-radius':o.borderRadius,BorderRadius:o.borderRadius,MozBorderRadius:o.borderRadius,WebkitBorderRadius:o.borderRadius,zIndex:99});var posCss=(o.position=='right')?{right:o.distance}:{left:o.distance};rail.css(posCss);bar.css(posCss);me.wrap(wrapper);me.parent().append(bar);me.parent().append(rail);if(o.railDraggable){bar.bind("mousedown",function(e){var $doc=$(document);isDragg=true;t=parseFloat(bar.css('top'));pageY=e.pageY;$doc.bind("mousemove.slimscroll",function(e){currTop=t+e.pageY-pageY;bar.css('top',currTop);scrollContent(0,bar.position().top,false);});$doc.bind("mouseup.slimscroll",function(e){isDragg=false;hideBar();$doc.unbind('.slimscroll');});return false;}).bind("selectstart.slimscroll",function(e){e.stopPropagation();e.preventDefault();return false;});}
rail.hover(function(){showBar();},function(){hideBar();});bar.hover(function(){isOverBar=true;},function(){isOverBar=false;});me.hover(function(){isOverPanel=true;showBar();hideBar();},function(){isOverPanel=false;hideBar();});me.bind('touchstart',function(e,b){if(e.originalEvent.touches.length)
{touchDif=e.originalEvent.touches[0].pageY;}});me.bind('touchmove',function(e){if(!releaseScroll)
{e.originalEvent.preventDefault();}
if(e.originalEvent.touches.length)
{var diff=(touchDif-e.originalEvent.touches[0].pageY)/o.touchScrollStep;scrollContent(diff,true);touchDif=e.originalEvent.touches[0].pageY;}});getBarHeight();if(o.start==='bottom')
{bar.css({top:me.outerHeight()-bar.outerHeight()});scrollContent(0,true);}
else if(o.start!=='top')
{scrollContent($(o.start).position().top,null,true);if(!o.alwaysVisible){bar.hide();}}
attachWheel(this);function _onWheel(e)
{if(!isOverPanel){return;}
var e=e||window.event;var delta=0;if(e.wheelDelta){delta=-e.wheelDelta/120;}
if(e.detail){delta=e.detail/3;}
var target=e.target||e.srcTarget||e.srcElement;if($(target).closest('.'+o.wrapperClass).is(me.parent())){scrollContent(delta,true);}
if(e.preventDefault&&!releaseScroll){e.preventDefault();}
if(!releaseScroll){e.returnValue=false;}}
function scrollContent(y,isWheel,isJump)
{releaseScroll=false;var delta=y;var maxTop=me.outerHeight()-bar.outerHeight();if(isWheel)
{delta=parseInt(bar.css('top'))+y*parseInt(o.wheelStep)/100*bar.outerHeight();delta=Math.min(Math.max(delta,0),maxTop);delta=(y>0)?Math.ceil(delta):Math.floor(delta);bar.css({top:delta+'px'});}
percentScroll=parseInt(bar.css('top'))/(me.outerHeight()-bar.outerHeight());delta=percentScroll*(me[0].scrollHeight-me.outerHeight());if(isJump)
{delta=y;var offsetTop=delta/me[0].scrollHeight*me.outerHeight();offsetTop=Math.min(Math.max(offsetTop,0),maxTop);bar.css({top:offsetTop+'px'});}
me.scrollTop(delta);me.trigger('slimscrolling',~~delta);showBar();hideBar();}
function attachWheel(target)
{if(window.addEventListener)
{target.addEventListener('DOMMouseScroll',_onWheel,false);target.addEventListener('mousewheel',_onWheel,false);}
else
{document.attachEvent("onmousewheel",_onWheel)}}
function getBarHeight()
{barHeight=Math.max((me.outerHeight()/me[0].scrollHeight)*me.outerHeight(),minBarHeight);bar.css({height:barHeight+'px'});var display=barHeight==me.outerHeight()?'none':'block';bar.css({display:display});}
function showBar()
{getBarHeight();clearTimeout(queueHide);if(percentScroll==~~percentScroll)
{releaseScroll=o.allowPageScroll;if(lastScroll!=percentScroll)
{var msg=(~~percentScroll==0)?'top':'bottom';me.trigger('slimscroll',msg);}}
else
{releaseScroll=false;}
lastScroll=percentScroll;if(barHeight>=me.outerHeight()){releaseScroll=true;return;}
bar.stop(true,true).fadeIn('fast');if(o.railVisible){rail.stop(true,true).fadeIn('fast');}}
function hideBar()
{if(!o.alwaysVisible)
{queueHide=setTimeout(function(){if(!(o.disableFadeOut&&isOverPanel)&&!isOverBar&&!isDragg)
{bar.fadeOut('slow');rail.fadeOut('slow');}},1000);}}});return this;}});$.fn.extend({slimscroll:$.fn.slimScroll});})(jQuery);