/* - glitz.js - */
// http://www.tvbuytenwegh.nl/portal_javascripts/glitz.js?original=1
SlideShow=Class.create();SlideShow.prototype=Object.extend(new PeriodicalExecuter(new Function(),5),{initialize: function(slide_class_name,container_id,display_time){this.slide_class_name=slide_class_name;this.container_id=container_id;this.frequency=display_time;this.callback=this.cycle},_adjust_zIndex: function(){for(var i=0;i<this.slides.length;i++){var slide=this.slides[i]
slide.style.zIndex=this.slides.length-i;slide.setOpacity(1);slide.show()}},start: function(){this.slides=$A(document.getElementsByClassName(this.slide_class_name));this._adjust_zIndex();this.registerCallback()},cycle: function(){new Effect.Fade(this.slides.first(),{duration:1,fps:30,afterFinish:(function(){this._show()}).bind(this)})},_show: function(effect){var slide=this.slides.shift();this.slides.push(slide);this._adjust_zIndex()}})