// http://www.kriesi.at/archives/create-a-multilevel-dropdown-menu-with-css-and-improve-it-via-jquery

function mainmenu() {
	$("#menu ul").css({display: "none"}); // Opera Fix
	$("#menu li").hover(function() {
		$(this).find('ul:first').css({visibility: "visible",display: "none"}).show(200);
	},function() {
		$(this).find('ul:first').css({visibility: "hidden"});
	});
}

$(document).ready(function() {					
	mainmenu();
});