// 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 (dwrService == null) var dwrService = {};
dwrService._path = '/dwr';
dwrService.getCategory = function(p0, callback) {
  dwr.engine._execute(dwrService._path, 'dwrService', 'getCategory', p0, callback);
}
dwrService.getChildrenCategories = function(p0, callback) {
  dwr.engine._execute(dwrService._path, 'dwrService', 'getChildrenCategories', p0, callback);
}
dwrService.getRegions = function(p0, callback) {
  dwr.engine._execute(dwrService._path, 'dwrService', 'getRegions', p0, callback);
}
dwrService.getCities = function(p0, callback) {
  dwr.engine._execute(dwrService._path, 'dwrService', 'getCities', p0, callback);
}