code: function(e) {
              if (!_loadComplete) {
                  _loadComplete = true;
  
                  // Just in case DOMReady did not go off for some reason
                  // E._ready();
                  if (Y.fire) {
                      Y.fire(EVENT_READY);
                  }
  
                  // Available elements may not have been detected before the
                  // window load event fires. Try to find them now so that the
                  // the user is more likely to get the onAvailable notifications
                  // before the window load notification
                  Event._poll();
              }
          }
docs: hook up any deferred listeners
  @method _load
  @static
  @private