/* Menu */
var Menu = function(menuId){
	var menu = $(menuId);
	var accordion = new Accordion('#'+menuId+' li span','#'+menuId+' li ul', {duration: 250},menu).display(-1);
	var spans = $ES('span',menu);
	spans.each(function(span,index){
		span.addEvent('mouseenter', function(){
			$E('a',span).className = 'survol';
			accordion.display(index);
		});
	});
	var items = $$('#'+menuId+' > li');
	items.each(function(item){
		item.addEvent('mouseleave', function(){
			var links = $ES('span a',menu);
			links.each(function(link){
				link.className = '';
			});
			accordion.display(-1);
		});
	});
}