/*(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);*/

(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 oTrackOverlay = {
            obj: $('.trackoverlay', 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);
                oTrackOverlay.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);
                oTrackOverlay.obj.css(sDirection, iPosition.now);
            }
            return false;
        };
        return initialize();
    };
})(jQuery);
