var Slides=new Class({initialize:function(c,d,e){d=$(d);d.innerHTML="";Object.extend(this,e);var f=[];var g=d.getSize();c.each(function(a){var b=$(d.appendChild(document.createElement("img")));b.setStyles({opacity:0,position:"absolute",zIndex:0});b.addEvent("load",function(){this.loaded=true});Object.extend(b,a);f.push(b)});this.slides=f;this.workingElement=d},start:function(){this.displaySlide(this.slides[0],true);return this},displaySlide:function(a,b){a=$(a);if(a.loaded==true){this.forceDisplaySlide(a,b)}else{a.addEvent("load",this.forceDisplaySlide.pass([a,b],this))}return this},forceDisplaySlide:function(a,b){a=$(a);if(this.activeSlide){this.activeSlide.setStyle.delay(this.transitionFor,this.activeSlide,["opacity",0]);this.activeSlide.setStyle("z-index",0)}this.activeSlide=a;a.setStyle("z-index",1);this.fadeFx=new Fx.Style(a,"opacity",{duration:this.transitionFor}).start(0,1);if(b){this.displaySlide.delay(this.transitionFor+this.showFor,this,[this.nextSlide(),b])}return this},nextSlide:function(){var a=this.slides.indexOf(this.activeSlide)+1;if(a>=this.slides.length){a=0}return this.slides[a]}});Slides.start=function(a,b,c){return new Slides(a,b,c).start()};