// 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 (NlConsAlertaBacking == null) var NlConsAlertaBacking = {};
NlConsAlertaBacking._path = '/NLWeb/dwr';
NlConsAlertaBacking.getNumAlertsDwr = function(callback) {
  dwr.engine._execute(NlConsAlertaBacking._path, 'NlConsAlertaBacking', 'getNumAlertsDwr', false, callback);
}