var SimpleCarousel=new Class({Implements:[Options,Events],options:{slideInterval:4000,transitionDuration:700,startIndex:0,buttonOnClass:"selected",buttonOffClass:"off",rotateAction:"none",rotateActionDuration:100,autoplay:true},initialize:function(b,d,e,c){this.container=$(b);var a=this.container.retrieve("SimpleCarouselInstance");if(a){return a}this.container.store("SimpleCarouselInstance",this);this.setOptions(c);this.container.addClass("hasCarousel");this.slides=$$(d);this.buttons=$$(e);this.createFx();this.showSlide(this.options.startIndex);if(this.options.autoplay){this.autoplay()}if(this.options.rotateAction!="none"){this.setupAction(this.options.rotateAction)}return this},toElement:function(){return this.container},setupAction:function(a){this.buttons.each(function(c,b){document.id(c).addEvent(a,function(){this.slideFx.setOptions(this.slideFx.options,{duration:this.options.rotateActionDuration});if(this.currentSlide!=b){this.showSlide(b)}this.stop()}.bind(this))},this)},createFx:function(){if(!this.slideFx){this.slideFx=new Fx.Elements(this.slides,{duration:this.options.transitionDuration})}this.slides.each(function(a){a.setStyle("opacity",0)})},showSlide:function(b){var a={};this.slides.each(function(c,d){if(d==b&&d!=this.currentSlide){if(document.id(this.buttons[d])){document.id(this.buttons[d]).swapClass(this.options.buttonOffClass,this.options.buttonOnClass)}a[d.toString()]={opacity:1}}else{if(document.id(this.buttons[d])){document.id(this.buttons[d]).swapClass(this.options.buttonOnClass,this.options.buttonOffClass)}a[d.toString()]={opacity:0}}},this);this.fireEvent("onShowSlide",b);this.currentSlide=b;this.slideFx.start(a);return this},autoplay:function(){this.slideshowInt=this.rotate.periodical(this.options.slideInterval,this);this.fireEvent("onAutoPlay");return this},stop:function(){$clear(this.slideshowInt);this.fireEvent("onStop");return this},rotate:function(){var b=this.currentSlide;var a=(b+1>=this.slides.length)?0:b+1;this.showSlide(a);this.fireEvent("onRotate",a);return this}});