window.addEvent('domready',function() {
new menu($('menu').getElement('.m ul'));
});

var menu = new Class({
	initialize: function(element){
		element.getChildren().each(function(li) {
			if ( li.getTag() == 'li' ) {
				li.getChildren().each(function(ul) {
					if ( ul.getTag() == 'ul' ) {
						ul.setStyle('display','none');
						ul.setStyle('visibility','visible');
						li.addEvent('mouseenter',function() {
// 							ul.setStyle('display','block');
							fxBlock.delay(10,ul);
						});
						li.addEvent('mouseleave',function() {
// 							ul.setStyle('display','none');
							fxNone.delay(100,ul);
						});
						new menu(ul);
					}
				});
			}
		});
	}
});


var fxBlock = function() { this.setStyle('display','block'); };
var fxNone = function() { this.setStyle('display','none'); };