// script pour commander le menu principal
	var Menu = {
		start: function() {
			var titleMenu = $$('.titleMenu');
			var sousMenu = $$('.sousMenu');
			var mainMenu = new Accordion(titleMenu, sousMenu, {
				start: 'all-close',
				opacity: true,
				duration: 200,
				onActive: function(toggler, element){
					element.setStyle('display', 'block');
					toggler.addEvent('mouseleave',function(){
						mainMenu.display(-1);
					});
				}
			}, $('menu'));
			mainMenu.togglers.each(function(toggler){
				toggler.addEvent('mouseenter',function(){
					this.fireEvent('click');
				});
			});
		}
	};