function getCities(cities_el, elt) {
	$.get("/ca/cities/" + elt.value, function(data) {

			var stores = jQuery.parseJSON(data); // Get data
			$(cities_el).find('option').remove(); // Clear select

			for (var i = 0; i < stores.length; i++) // Add entries
				$(cities_el).append("<option value='" + stores[i]+ "'>" + stores[i] + "</option>");
	});
}