// 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;

dwr.engine._defaultPath = '/treebase-web/dwr';

if (RemoteAjaxProgressListener == null) var RemoteAjaxProgressListener = {};
RemoteAjaxProgressListener._path = '/treebase-web/dwr';
RemoteAjaxProgressListener.getStatus = function(callback) {
  dwr.engine._execute(RemoteAjaxProgressListener._path, 'RemoteAjaxProgressListener', 'getStatus', callback);
}