var myAccordion;
window.addEvent('domready', function() {

	//create our Accordion instance
	myAccordion = new Accordion($('menu'), 'li.menu_item > h4', 'ul.submenu', {
		opacity: false,
		//display: 2,
		//alwaysHide: true,
		onActive: function(toggler, element){
			toggler.setAttribute("class", "active");
		},
		onBackground: function(toggler, element){

			toggler.setAttribute("class", "deactive");
		}
	});
selectAccordion();
});