Fx.Height=Fx.Style.extend({initialize:function(el,options){$(el).setStyle('overflow','hidden');this.parent(el,'height',options);},toggle:function(){var style=this.element.getStyle('height').toInt();return(style>0)?this.start(style,0):this.start(0,this.element.scrollHeight);},show:function(){return this.set(this.element.scrollHeight);}});Fx.Width=Fx.Style.extend({initialize:function(el,options){this.element=$(el);this.element.setStyle('overflow','hidden');this.iniWidth=this.element.getStyle('width').toInt();this.parent(this.element,'width',options);},toggle:function(){var style=this.element.getStyle('width').toInt();return(style>0)?this.start(style,0):this.start(0,this.iniWidth);},show:function(){return this.set(this.iniWidth);}});Fx.Opacity=Fx.Style.extend({initialize:function(el,options){this.now=1;this.parent(el,'opacity',options);},toggle:function(){return(this.now>0)?this.start(1,0):this.start(0,1);},show:function(){return this.set(1);}});window.addEvent('domready',function(){var main=$("horiz-menu");levels=new Array();effects1=new Array();effects2=new Array();main.getChildren().each(function(el,i){levels[i]=new Array();effects1[i]=new Array();effects2[i]=new Array();el.getElementsBySelector("ul").each(function(elm,j){levels[i][j]=elm.getParent();effects1[i][j]=new Fx.Opacity(elm);effects1[i][j].set(0);effects2[i][j]=new Fx.Height(elm);effects2[i][j].set(0);});});levels.each(function(e,k){e.each(function(a,l){a.addEvent("mouseenter",function(){a.getChildren()[1].setStyle("overflow","hidden");effects1[k][l].toggle();effects2[k][l].toggle();(function(){a.getChildren()[1].setStyle("overflow","")}).delay(500);});a.addEvent("mouseleave",function(){a.getChildren()[1].setStyle("overflow","hidden");effects1[k][l].stop();effects1[k][l].set(0);effects2[k][l].stop();effects2[k][l].set(0);});});});});