Drupal.behaviors.swedwatchNewsletter = function() {
  // Validate name and email fields.
  $("form[name='SubscriberForm']").submit(function() {
    var emailField = $(this).find("input[name='pf_Email']");
    var email = emailField.val();
    if (!(email.indexOf(".") > 2) || !(email.indexOf("@") > 0)) {
      alert("E-postadressen verkar inte vara korrekt.");
      emailField.focus();
      emailField.select();
      return false;
    }
    var nameField = $(this).find("input[name='pf_SubscriberName']");
    var name = nameField.val();
    if (name == '') {
      alert("Ditt namn är inte ifyllt.");
      nameField.focus();
      return false;
    }
  });
};
;