// 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 (PositionResult == null) var PositionResult = {};
PositionResult._path = '/dwr';
PositionResult.getPosition = function(callback) {
  dwr.engine._execute(PositionResult._path, 'PositionResult', 'getPosition', callback);
}