(function() {
	var netbar = $("#netbar"),
			menus = netbar.find(".menu");
	menus.each(function() {
		var menu = $(this), 
				dropDown = menu.find(".drop-down");
		dropDown.hide();
		menu.hover(function() {
				dropDown.show();			
			},
			function() {
				dropDown.hide();
		});
	});
})();