code: function showAlreadyRegistered(type){
    if (type == "malformedEmail") {
      var msg = window._('ep_email_notifications.msgEmailMalformed');
    } else if (type == "alreadyRegistered") {
      var msg = window._('ep_email_notifications.msgAlreadySubscr');
    } else {
      var msg = window._('ep_email_notifications.msgUnknownErr');
    }
    $.gritter.add({
      // (string | mandatory) the heading of the notification
      title: window._('ep_email_notifications.titleGritterSubscr'),
      // (string | mandatory) the text inside the notification
      text: msg,
      // (int | optional) the time you want it to be alive for before fading out
      time: 7000,
      // (string | optional) add a class name to the gritter msg
      class_name: "emailNotificationsSubscrResponseBad"
    });
  
  }
docs: The client already registered for emails on this pad so notify the UI