$("#unsubscribeReasonOther").click(function() {
      $("#customRadio6").prop("checked", true);
      switchReasonsWarning(false);
    });

    $("#unsubscribeForm .unsubscribe-reason-save").click(function( event ) {
      if ($('#unsubscribeForm input[name="reason"]:checked').length == 0 || ($('#customRadio6').is(':checked') && !$("#unsubscribeReasonOther").val())) {
        event.preventDefault();
        switchReasonsWarning(true);
        return false;
      } else {
        switchReasonsWarning(false);
        return true;
      }
    });

    function switchReasonsWarning($show) {
      if ($show) {
        if ($('#unsubscribeForm input[name="reason"]:checked').length == 0) {
          $('.custom-control-label').addClass('label-warning');
        }
        var warningWrapper = $("#reason-select-validation-warning");
        warningWrapper.html('Please specify a reason');
        warningWrapper.show();
      } else {
        $("#reason-select-validation-warning").hide();
        $('.custom-control-label').removeClass('label-warning');
      }
    }

    $('#unsubscribeForm input[name="reason"]').click(function( event ) {
      switchReasonsWarning(false);
    });

    $("#unsubscribeSubmitGroups").click(function( event ) {
      if (! validateSelectedGroups()) {
        event.preventDefault();
        switchSelectGroupsWarning(true);
        return false;
      } else {
        switchSelectGroupsWarning(false);
        return true;
      }
    });

    function validateSelectedGroups() {
      return $('.ml-group input[type="checkbox"]:checked').length > 0;
    }

    function switchSelectGroupsWarning($show) {
      if ($show) {
        $('.custom-control-label').addClass('label-warning');
        var warningWrapper = $("#group-select-validation-warning");
        warningWrapper.html('Please select at least one group');
        warningWrapper.show();
      } else {
        $('.custom-control-label').removeClass('label-warning');
        $("#group-select-validation-warning").hide();
      }
    }

    $('.ml-group input[type="checkbox"]').click(function() {
      switchSelectGroupsWarning(!validateSelectedGroups());
    });