// 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;

if (showArea == null) var showArea = {};
showArea._path = '/dwr';
showArea.findCityByParent = function(p0, callback) {
  dwr.engine._execute(showArea._path, 'showArea', 'findCityByParent', p0, callback);
}