// 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 (DataService == null) var DataService = {};
DataService._path = '/dwr';
DataService.getOptions = function(callback) {
  dwr.engine._execute(DataService._path, 'DataService', 'getOptions', callback);
}
DataService.sayHello = function(p0, callback) {
  dwr.engine._execute(DataService._path, 'DataService', 'sayHello', p0, callback);
}
DataService.getDistrictByCity1 = function(p0, callback) {
  dwr.engine._execute(DataService._path, 'DataService', 'getDistrictByCity1', p0, callback);
}
DataService.getDistrictByCity = function(p0, callback) {
  dwr.engine._execute(DataService._path, 'DataService', 'getDistrictByCity', p0, callback);
}
DataService.getPorByCity = function(p0, callback) {
  dwr.engine._execute(DataService._path, 'DataService', 'getPorByCity', p0, callback);
}