(function($){

		//cache nav
		var nav = $("#topNav");

		//add indicators and hovers to submenu parents
		nav.find("li").each(function() {
			if ($(this).find("ul").length > 0) {

				$("<span>").text("").appendTo($(this).children(":first"));

				//show subnav on hover
				$(this).mouseenter(function() {
					$(this).find("ul").stop(true, true).slideDown();
				});

				//hide submenus on exit
				$(this).mouseleave(function() {
					$(this).find("ul").stop(true, true).slideUp();
				});
			}
		});
	})(jQuery);