var enableZipcodeSearchFilter = function() {
	filterArea();
};

var filterArea = function(url) {
	if (url == undefined) url = "/Containerdienst_Snippet";

	Ext.Ajax.request({
		url: encodeURI(url),
		success: function(result, request) {
			if (result.status != 200) return;
			
			document.getElementById("zipcode_search").innerHTML = result.responseText;
		}
	});
};