if (e != null && typeof e !== 'undefined' && e.XMLHttpRequest.responseText != "") {
    var messageText = e.XMLHttpRequest.responseText;
    try {
      var messageJson = CommonUtils.JSONparse(e.XMLHttpRequest.responseText);
      if (messageJson.Message) {
        var messageText = messageJson.Message;
      }
    } catch (ex) { }

    KretaWindowHelper.feedbackWindow("@CommonResource.Hiba", messageText, true);
  } else {
    KretaWindowHelper.feedbackWindow("@CommonResource.Hiba", "@CommonResource.HibaTortentAFeltoltottFajlFeldolgozasaSoran", true);
  }