/* Only Internet Explorer uses attachEvent, addEvent and addEvents are
   cross-browser extensions provided by MooTools */

if (window.attachEvent) {
	window.addEvent('load', function(){
		$('menu').getElements('li').each(function(item){
			item.addEvents({
				'mouseenter': function(){this.addClass('sfhover')},
				'mouseleave': function(){this.removeClass('sfhover')}
			});
		});
	});
}