var SlidingTabs=new Class({options:{startingSlide:false,activeButtonClass:"active",activationEvent:"click",wrap:true,slideEffect:{duration:2000},animateHeight:true,rightOversized:0},current:null,buttons:false,outerSlidesBox:null,innerSlidesBox:null,panes:null,fx:null,heightFx:null,initialize:function(_1,_2,_3){if(_1){this.buttons=$(_1).getChildren();}this.outerSlidesBox=$(_2);this.innerSlidesBox=this.outerSlidesBox.getFirst();this.panes=this.innerSlidesBox.getChildren();this.setOptions(_3);this.fx=new Fx.Scroll(this.outerSlidesBox,this.options.slideEffect);this.heightFx=this.outerSlidesBox.effect("height",this.options.slideEffect);this.current=this.options.startingSlide?this.panes.indexOf($(this.options.startingSlide)):0;if(this.buttons){this.buttons[this.current].addClass(this.options.activeButtonClass);}this.outerSlidesBox.setStyle("overflow","hidden");this.panes.each(function(_4,_5){_4.setStyles({"float":"left","overflow":"hidden"});}.bind(this));this.innerSlidesBox.setStyle("float","left");if(this.options.startingSlide){this.fx.toElement(this.options.startingSlide);}if(this.buttons){this.buttons.each(function(_6){_6.addEvent(this.options.activationEvent,this.buttonEventHandler.bindWithEvent(this,_6));}.bind(this));}if(this.options.animateHeight){this.heightFx.set(this.panes[this.current].offsetHeight);}this.recalcWidths();},changeTo:function(_7,_8){if($type(_7)=="number"){_7=this.panes[_7-1];}if(!$defined(_8)){_8=true;}var _9={cancel:false,target:$(_7),animateChange:_8};this.fireEvent("change",_9);if(_9.cancel==true){return;}if(this.buttons){this.buttons[this.current].removeClass(this.options.activeButtonClass);}this.current=this.panes.indexOf($(_9.target));if(this.buttons){this.buttons[this.current].addClass(this.options.activeButtonClass);}this.fx.stop();if(_9.animateChange){this.fx.toElement(_9.target);}else{this.outerSlidesBox.scrollTo(this.current*this.outerSlidesBox.offsetWidth.toInt(),0);}if(this.options.animateHeight){this.heightFx.start(this.panes[this.current].offsetHeight);}},buttonEventHandler:function(_a,_b){if(_a.target==this.buttons[this.current]){return;}this.changeTo(this.panes[this.buttons.indexOf($(_b))]);},next:function(){var _c=this.current+1;if(_c==this.panes.length){if(this.options.wrap==true){_c=0;}else{return;}}this.changeTo(this.panes[_c]);},previous:function(){var _d=this.current-1;if(_d<0){if(this.options.wrap==true){_d=this.panes.length-1;}else{return;}}this.changeTo(this.panes[_d]);},recalcWidths:function(){this.panes.each(function(_e,_f){_e.setStyle("width",this.outerSlidesBox.offsetWidth.toInt()-this.options.rightOversized+"px");}.bind(this));this.innerSlidesBox.setStyle("width",(this.outerSlidesBox.offsetWidth.toInt()*this.panes.length)+"px");if(this.current>0){this.fx.stop();this.outerSlidesBox.scrollTo(this.current*this.outerSlidesBox.offsetWidth.toInt(),0);}}});