$(document).ready(function(){
	$("#menu-main-navigation a, .subnav a").removeAttr("title");
	$("#menu-main-navigation li").each(function()
	{	
		var $sublist = $(this).find("ul:first");
		$(this).hover(function()
		{	
			$sublist.stop().css({overflow:"hidden", height:"auto", display:"none"}).slideDown(400, function()
			{
				$(this).css({overflow:"visible", height:"auto"});
			});	
		},
		function()
		{	
			$sublist.stop().slideUp(400, function()
			{	
				$(this).css({overflow:"hidden", display:"none"});
			});
		});	
	});
});