window.addEvent('domready', function(){
	$$('div#navigation li').each(function(element,index){
		var sub_menu = element.getFirst('ul');
		if(sub_menu != null){

			var sub_menu_size = sub_menu.getSize();

			sub_menu.set('reveal', {
				duration: 250,
				transition: 'linear',
				heightOverride : sub_menu_size.y
			});	

			if(!element.hasClass('navi_starter_open')){
				sub_menu.setStyle('display', 'none');
			}
			
			element.getFirst('a').addEvent('click', function(e){
				e.stop();
				sub_menu.get('reveal').toggle();
				//alert(sub_menu.get('html'));
			});

		}
	});
});