var Menu=Class.create({initialize:function(){this.init();var menu=this;},init:function(){var sfEls=$$('#nav li');var sfElsA=$$('#nav a');for(var i=0;i<sfEls.length;i++){if(sfEls[i].down('ul')){new Effect.Opacity(sfEls[i].down('ul'),{duration:0,from:1,to:0});sfEls[i].observe(this.useEvent['mouseover'],function(event){menu.openMenu(this);});sfEls[i].observe(this.useEvent['mouseout'],function(event){menu.closeMenu(this);});}}},openMenu:function(el){Element.setStyle(el.down('ul'),{left:'auto'})
if(el.down('ul').getStyle('opacity')==0){new Effect.Opacity(el.down('ul'),{duration:0.5,from:0,to:1});}},closeMenu:function(el){Element.setStyle(el.down('ul'),{left:'-9999px'})
this.closeDelayTimer=setTimeout(function(){if(el.down('ul').getStyle('left')=='-9999px'){new Effect.Opacity(el.down('ul'),{duration:0,from:1,to:0});}},10);},useEvent:(function(IE){return{'mouseover':(IE?'mouseenter':'mouseover'),'mouseout':(IE?'mouseleave':'mouseout'),'mouseenter':(IE?'mouseenter':'mouseover'),'mouseleave':(IE?'mouseleave':'mouseout')};})(Prototype.Browser.IE)});function initMenu(){menu=new Menu();}
var console;function echo(msg){if(console){console.log(msg);}}
Event.observe(window,'load',initMenu,false);