// Provide a default path to dwr.engine
if (dwr == null) var dwr = {};
if (dwr.engine == null) dwr.engine = {};
if (DWREngine == null) var DWREngine = dwr.engine;

dwr.engine._defaultPath = '/dwr';

if (geographyServiceDWR == null) var geographyServiceDWR = {};
geographyServiceDWR._path = '/dwr';
geographyServiceDWR.listAllCities = function(callback) {
  dwr.engine._execute(geographyServiceDWR._path, 'geographyServiceDWR', 'listAllCities', callback);
}