/* $Id: nRollMenu.js 4 2009-05-15 22:11:50Z choman $ */

var nRollMenu = Class.create({
	initialize: function(menu) {
		menu = $(menu);
		menu.childElements().each(function(li) {
			li.select('.submenu').each(function(submenu) {
				li.observe('mouseover', function(ev, submenu) {
					submenu.show();
				}.bindAsEventListener(this, submenu));

				li.observe('mouseout', function(ev, submenu) {
					submenu.hide();
				}.bindAsEventListener(this, submenu));
			});
		});
	}
});