// 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 (SysCountryService == null) var SysCountryService = {};
SysCountryService._path = '/dwr/core-common';
SysCountryService.getAllCountries = function(callback) {
  dwr.engine._execute(SysCountryService._path, 'SysCountryService', 'getAllCountries', callback);
}