(function($){
    $.tiny=$.tiny||{};$.tiny.scrollbar={
        options:{
            axis:'y',
            wheel:40,
            scroll:true,
            size:'auto',
            sizethumb:'auto'
        }
        };$.fn.tinyscrollbar=function(options){
        var options=$.extend({},$.tiny.scrollbar.options,options);this.each(function(){
            $(this).data('tsb',new Scrollbar($(this),options));
        });return this;
    };$.fn.tinyscrollbar_update=function(sScroll){
        return $(this).data('tsb').update(sScroll);
    };function Scrollbar(root,options){
        var oSelf=this;var oWrapper=root;var oViewport={
            obj:$('.viewport',root)
            };var oContent={
            obj:$('.overview',root)
            };var oScrollbar={
            obj:$('.scrollbar',root)
            };var oTrack={
            obj:$('.track',oScrollbar.obj)
            };var oThumb={
            obj:$('.thumb',oScrollbar.obj)
            };var sAxis=options.axis=='x',sDirection=sAxis?'left':'top',sSize=sAxis?'Width':'Height';var iScroll,iPosition={
            start:0,
            now:0
        },iMouse={};function initialize(){
            oSelf.update();setEvents();return oSelf;
        }
        this.update=function(sScroll){
            oViewport[options.axis]=oViewport.obj[0]['offset'+sSize];oContent[options.axis]=oContent.obj[0]['scroll'+sSize];oContent.ratio=oViewport[options.axis]/oContent[options.axis];oScrollbar.obj.toggleClass('disable',oContent.ratio>=1);oTrack[options.axis]=options.size=='auto'?oViewport[options.axis]:options.size;oThumb[options.axis]=Math.min(oTrack[options.axis],Math.max(0,(options.sizethumb=='auto'?(oTrack[options.axis]*oContent.ratio):options.sizethumb)));oScrollbar.ratio=options.sizethumb=='auto'?(oContent[options.axis]/oTrack[options.axis]):(oContent[options.axis]-oViewport[options.axis])/(oTrack[options.axis]-oThumb[options.axis]);iScroll=(sScroll=='relative'&&oContent.ratio<=1)?Math.min((oContent[options.axis]-oViewport[options.axis]),Math.max(0,iScroll)):0;iScroll=(sScroll=='bottom'&&oContent.ratio<=1)?(oContent[options.axis]-oViewport[options.axis]):isNaN(parseInt(sScroll))?iScroll:parseInt(sScroll);setSize();
        };function setSize(){
            oThumb.obj.css(sDirection,iScroll/oScrollbar.ratio);oContent.obj.css(sDirection,-iScroll);iMouse['start']=oThumb.obj.offset()[sDirection];var sCssSize=sSize.toLowerCase();oScrollbar.obj.css(sCssSize,oTrack[options.axis]);oTrack.obj.css(sCssSize,oTrack[options.axis]);oThumb.obj.css(sCssSize,oThumb[options.axis]);
        };function setEvents(){
            oThumb.obj.bind('mousedown',start);oThumb.obj[0].ontouchstart=function(oEvent){
                oEvent.preventDefault();oThumb.obj.unbind('mousedown');start(oEvent.touches[0]);return false;
            };oTrack.obj.bind('mouseup',drag);if(options.scroll&&this.addEventListener){
                oWrapper[0].addEventListener('DOMMouseScroll',wheel,false);oWrapper[0].addEventListener('mousewheel',wheel,false);
            }
            else if(options.scroll){
                oWrapper[0].onmousewheel=wheel;
            }
            };function start(oEvent){
            iMouse.start=sAxis?oEvent.pageX:oEvent.pageY;var oThumbDir=parseInt(oThumb.obj.css(sDirection));iPosition.start=oThumbDir=='auto'?0:oThumbDir;$(document).bind('mousemove',drag);document.ontouchmove=function(oEvent){
                $(document).unbind('mousemove');drag(oEvent.touches[0]);
            };$(document).bind('mouseup',end);oThumb.obj.bind('mouseup',end);oThumb.obj[0].ontouchend=document.ontouchend=function(oEvent){
                $(document).unbind('mouseup');oThumb.obj.unbind('mouseup');end(oEvent.touches[0]);
            };return false;
        };function wheel(oEvent){
            if(!(oContent.ratio>=1)){
                oEvent=$.event.fix(oEvent||window.event);var iDelta=oEvent.wheelDelta?oEvent.wheelDelta/120:-oEvent.detail/3;iScroll-=iDelta*options.wheel;iScroll=Math.min((oContent[options.axis]-oViewport[options.axis]),Math.max(0,iScroll));oThumb.obj.css(sDirection,iScroll/oScrollbar.ratio);oContent.obj.css(sDirection,-iScroll);oEvent.preventDefault();
            };
        };function end(oEvent){
            $(document).unbind('mousemove',drag);$(document).unbind('mouseup',end);oThumb.obj.unbind('mouseup',end);document.ontouchmove=oThumb.obj[0].ontouchend=document.ontouchend=null;return false;
        };function drag(oEvent){
            if(!(oContent.ratio>=1)){
                iPosition.now=Math.min((oTrack[options.axis]-oThumb[options.axis]),Math.max(0,(iPosition.start+((sAxis?oEvent.pageX:oEvent.pageY)-iMouse.start))));iScroll=iPosition.now*oScrollbar.ratio;oContent.obj.css(sDirection,-iScroll);oThumb.obj.css(sDirection,iPosition.now);;
            }
            return false;
        };return initialize();
    };
})(jQuery);