// JavaScript Document
$(function() {
				   $('ul.level_1').css({visibility: "hidden"});
				  $("ul.level_0 li").hover(function(){
		
							$(this).find('ul:first').css({visibility: "visible",display: "none"}).slideDown(300);
							
					},function(){
							$(this).find('ul:first').css({visibility: "hidden"}); 
							
					});
		
		});