window.submenus = new Array();
	window.active_submenu = '';
	function init() {
		$$('ul#main-menu ul.submenu').each(function(el){
			window.submenus[el.get('id')] = new Fx.Slide(el, {duration: 300});
			window.submenus[el.get('id')].hide();				
			el.getParent('li').addEvent('mouseenter', function(e){
				e.stop();
				var id = this.getFirst('div').getFirst().get('id');
				window.active_submenu = id;
				$$('ul#main-menu ul.submenu').each(function(ul){
					if(ul.get('id') != id) window.submenus[ul.get('id')].slideOut();
				});
				window.submenus[id].slideIn();
			}).addEvent('mouseleave', function(e){
				e.stop();
				var id = this.getFirst('div').getFirst().get('id');
				window.submenus[id].slideOut();
			});
		});	
	}
	window.addEvent('domready', function(){ init(); });