// 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 (LoginCheck == null) var LoginCheck = {};
LoginCheck._path = '/dwr';
LoginCheck.loginCheck = function(callback) {
  dwr.engine._execute(LoginCheck._path, 'LoginCheck', 'loginCheck', false, callback);
}