window.addEvent('domready', function() {
	var top_menu = $$('.menu_style');
	var toggles = $$('.toggle');

	top_menu.each(function(el, i) {
		var slider = new Fx.Slide(el, {duration: 500});
		slider.hide();

		toggles.each(function(elem, j) {
			elem.addEvent('click', function(e) {
				if(j == i) {
					e = new Event(e);
					slider.element.style.visibility = 'visible';
					slider.toggle();
					e.stop();
				} else {
					slider.hide();
				}
			});
		});
	});	
});