var menuInit = function () {

	var hover = function(li)
	{
		var div = li.getElementsByTagName('div')[0];
		if (div == null) return;
		Event.observe(li, 'mouseover', function(){
			div.style.display = "block";
			li.addClassName("hover");
		});
		
		Event.observe(li, 'mouseout', function(){
			div.style.display = "none";
			li.removeClassName("hover");
		});		
	}
	
	$$('#menu li li li').each(hover);
	$$('#ItemGallery li').each(hover);
}
Event.observe(window, "load", menuInit);