// on dom ready
	window.addEvent('domready', function(){

		// submenu triggers click event :: toggle to expanded or collapsed
		$$('#webshop_submenu a.trigger').each(function(trigger){
			var list = trigger.getNext('ul');
			if (list)
			{
				trigger.addEvent('click', function(event){
					if (list.style.display == 'block') list.style.display = 'none';
					else list.style.display = 'block';
					event.preventDefault();
				});
			}
		});

	});