Element.implement({
	hide: function() 
	{
		return this.setStyle('display', 'none');
	},

	show: function() 
	{
		return this.setStyle('display', '');
	}
});

var DropdownMenu = new Class({	
	initialize: function(element)
	{
		$A($(element).childNodes).each(function(el)
		{
			if(el.nodeName.toLowerCase() == 'li')
			{
				$A($(el).childNodes).each(function(el2)
				{
					if(el2.nodeName.toLowerCase() == 'ul')
					{	
						$(el2).setOpacity(0);
						$(el2).fade('out');
						
						el.addEvent('mouseover', function()
						{
							el2.fade('0.95');
							return false;
						});

						el.addEvent('mouseout', function()
						{
							el2.fade('out');
						});
						new DropdownMenu(el2);
					}
				});
			}
		});
		return this;
	}
});
	
window.addEvent('domready', function() {
	new DropdownMenu($('dropdownmenu'));
	new DropdownMenu($('dropdownmenu2'));
});