(function($){var proxy=function(__method){var args=Array.prototype.slice.call(arguments,1),object=args.shift();return function(event){return __method.apply(object,args.concat(Array.prototype.slice.call(arguments,0)));}};function Marquee(element,config){this.element=element;this.content=element.children();$.extend(this,config);this.element.css({'overflow':'hidden','position':'relative'});this.content.css('position','relative');this.inverseDirc=this.speed<0;this.dirc=this.vertical?'top':'left';var offset='offset'+(this.vertical?'Height':'Width');var cookieStep;if(this.enableCookie&&this.element.attr('id')){cookieStep=this.getCookie();$(window).bind('unload',proxy(this.saveCookie,this));}
if($.browser.webkit){this.startStep=this.maxStep=0;this.__defineGetter__('maxStep',function(){return this.inverseDirc?this.element.attr(offset):-this.content.attr(offset);});this.__defineGetter__('startStep',function(){return!this.inverseDirc?this.element.attr(offset):-this.content.attr(offset);});if(cookieStep){this.currentStep=cookieStep;}else if(this.inverseDirc){this.content.css(this.dirc,this.maxStep);this.currentStep=this.maxStep}else this.currentStep=this.startStep}else{var elementDim=this.element.attr(offset);var contentDim=this.content.attr(offset);this.maxStep=this.inverseDirc?elementDim:-contentDim;this.startStep=this.inverseDirc?-contentDim:elementDim;this.currentStep=cookieStep||this.startStep;}
if(this.speedUp||this.speedDown){this.eventAcc=this.eventAcc=='over'?['mouseenter','mouseleave']:['mousedown','mouseup'];this.oriSpeed=this.speed;if(this.speedUp){this.speedUp=$(this.speedUp);this.speedUp[this.eventAcc[0]](proxy(this.enableAcc,this,this.inverseDirc));if(this.eventAcc!='over'){this.disableSelection($(this.speedUp)[0]);}}
if(this.speedDown){this.speedDown=$(this.speedDown);this.speedDown[this.eventAcc[0]](proxy(this.enableAcc,this,!this.inverseDirc));if(this.eventAcc!='over'){this.disableSelection($(this.speedDown)[0]);}}}
if(this.draggable){this.element.bind('mousedown',null,proxy(this.enableDrag,this));this.disableSelection(this.element[0]);}
if(this.enableScroll){this.element.mousewheel(proxy(this.scroll,this));}
if(this.stopOnOver){this.element.mouseenter(proxy(this.enter,this));this.element.mouseleave(proxy(this.leave,this));}
this.enableTimer();}
Marquee.prototype={speed:0.5,coefAcc:3,vertical:true,stopOnOver:true,eventAcc:'over',stepScroll:20,animateScrollDuration:100,animateScrollEasing:'easeOut',scroll:function(event,delta){var step,inverse;if(delta<0){step=-this.stepScroll;if(!this.inverseDirc){inverse=true;this.toogleDirc();}}else if(delta>0){step=this.stepScroll;if(this.inverseDirc){inverse=true;this.toogleDirc();}}
this.run(step,this.enableAnimateScroll);if(inverse)
this.toogleDirc();},disableSelection:function(target){target.onmousedown=target.onselectstart=target.ondragstart=function(){return false;};},enableDrag:function(event){if(!this.stopOnOver)
disableTimer();this.onDrag=true;this.lastDragCoor=this.vertical?event.pageY:event.pageX;this.dragHandler=proxy(this.drag,this);$(document).bind('mousemove',this.dragHandler);this.toogleDragHandler=proxy(this.disableDrag,this);$(document).mouseup(this.toogleDragHandler);if(this.clsDrag){$(document.body).addClass(this.clsDrag);this.element.addClass(this.clsDrag);}},disableDrag:function(){this.onDrag=false;if(this.inverseDirc!=this.speed<0)
this.toogleDirc();this.inverseDirc=this.speed<0;$(document).unbind('mousemove',this.dragHandler);$(document).unbind('mouseup',this.toogleDragHandler);if(!this.isOver)
this.enableTimer();if(this.clsDrag){$(document.body).removeClass(this.clsDrag);this.element.removeClass(this.clsDrag);}},drag:function(event){var coor=this.vertical?event.pageY:event.pageX;if((this.inverseDirc&&this.lastDragCoor>coor)||(!this.inverseDirc&&this.lastDragCoor<coor)){this.toogleDirc();}
this.run(this.lastDragCoor-coor);this.lastDragCoor=coor;},enableAcc:function(inverse){this.speed*=inverse?-this.coefAcc:this.coefAcc;if(inverse)
this.toogleDirc();this.toogleClsSpeed(inverse,false);this.disableAccHandler=proxy(this.disableAcc,this,inverse);(this.eventAcc[1]=='mouseleave'?$(this['speed'+(inverse?'Down':'Up')]):$(document))
[this.eventAcc[1]](this.disableAccHandler);},disableAcc:function(inverse){this.speed=this.oriSpeed;if(inverse)
this.toogleDirc();this.toogleClsSpeed(inverse,true);(this.eventAcc[1]=='mouseleave'?$(this['speed'+(inverse?'Down':'Up')]):$(document)).unbind(this.eventAcc[1],this.disableAccHandler);},toogleDirc:function(){this.inverseDirc=!this.inverseDirc;if(!$.browser.webkit){var tmp=this.startStep;this.startStep=this.maxStep;this.maxStep=tmp;}},toogleClsSpeed:function(inverse,remove){var cls=this[inverse?'clsSpeedDown':'clsSpeedUp'];if(cls)
this[inverse?'speedDown':'speedUp'][remove?'removeClass':'addClass'](cls);},enter:function(){this.isOver=true;this.disableTimer();},leave:function(){this.isOver=false;if(!this.onDrag)
this.enableTimer();},run:function(step,animate){step=step!=undefined?step:this.speed;this.currentStep-=step;if(animate){this.content.stop();var ani={};ani[this.dirc]=this.currentStep;this.content.animate(ani,250);}else this.content.css(this.dirc,this.currentStep+'px');if((this.inverseDirc&&this.currentStep>=this.maxStep)||(!this.inverseDirc&&this.currentStep<=this.maxStep)){this.currentStep=this.startStep;}},disableTimer:function(){clearInterval(this.timer);this.timer=null;},enableTimer:function(){this.timer=setInterval(proxy(this.run,this,null,null),35);},pause:function(){if(this.timer)return;this.enableTimer();},resume:function(){if(this.timer)return;this.enableTimer();},getCookie:function(){var n='marquee_'+this.element.attr('id');var i=document.cookie.indexOf(n+"=");if(i>-1){i+=n.length+1
var j=document.cookie.indexOf(';',i);if(j<0)
j=document.cookie.length;return unescape(document.cookie.substring(i,j));}
return'';},saveCookie:function(){document.cookie='marquee_'+this.element.attr('id')+"="+this.currentStep+';';}};$.fn.marquee=function(options){this.marquee=new Marquee(this,options);return this;};})(jQuery);