// 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 (Message == null) var Message = {};
Message._path = '/ngedu/dwr';
Message.dwrMyMessageCnt = function(callback) {
  dwr.engine._execute(Message._path, 'Message', 'dwrMyMessageCnt', callback);
}