//For IE6 - Background flicker fix
try {
  document.execCommand('BackgroundImageCache', false, true);
} catch(e) {}

document.menu = null
window.addEvent('domready', function(){
	element = $('menu')
	if(element != null){
		if(!element.hasClass('disabled')) {
			var menu = new Menu(element)
			document.menu = menu
		}
	}
});

var Menu = new Class({
	initialize: function(el)
	{
		var elements = $ES('li', el);
		var nested = null
		for (var i=0; i<elements.length; i++)
		{
			var element = elements[i];

			element.addEvent('mouseover', function(){ this.addClass('hover'); });
			element.addEvent('mouseout', function(){ this.removeClass('hover'); });

			//find nested UL
			nested = $E('ul', element);
			if(!nested) {
				continue;
			}

			//declare width
			var offsetWidth  = 0;

			//find longest child
			for (k=0; k < nested.childNodes.length; k++) {
				var node  = nested.childNodes[k]
				if (node.nodeName == "LI")
					offsetWidth = (offsetWidth >= node.offsetWidth) ? offsetWidth :  node.offsetWidth;
			}

			//match longest child
			for (l=0; l < nested.childNodes.length; l++) {
				var node = nested.childNodes[l]
				if (node.nodeName == "LI") {
					$(node).setStyle('width', offsetWidth+'px');
				}
			}

			$(nested).setStyle('width', offsetWidth+'px');
		}
	}
});