var CityMenu = {
		init: function (options) {

		if ($('citylijst')==null) return;

			$$('.city').each(function(item){
				var i=item.id.split("_");
				if (i.length==2)
				item.addEvent('click', function(event) {				
					var id=item.id.split("_");
					window.parent.location.href = "../index.php?day=&city_id="+id[1];
					return false;
				}.bind(this));
			}.bind(this));							
		}
}

// startup
//window.addEvent('domready', CityMenu.init.bind(CityMenu));