<script>
    function alerts() {
        swal({   title: "Are you sure you want to delete?",   text: "You will not be able to recover this record!",   type: "warning",   showCancelButton: true,   confirmButtonColor: "#DD6B55",   confirmButtonText: "Delete",   closeOnConfirm: false }, function(){   swal("Deleted!", "Employee Record has been deleted", "success"); });
    }

    function success() {
        swal("Warning!","Failed to record leave!", "success")
    }
</script>

<form role="form" method="POST" action="http://localhost:8000/CustomerLoyalty">
                                                   <script type="text/javascript">success();</script>

<script>
function alerts() {
    swal({   title: "Are you sure you want to delete?",   text: "You will not be able to recover this record!",   type: "warning",   showCancelButton: true,   confirmButtonColor: "#DD6B55",   confirmButtonText: "Delete",   closeOnConfirm: false }, function(){   swal("Deleted!", "Employee Record has been deleted", "success"); });
}

<script>
function success() {
    swal("Warning!","Failed to record leave!", "success");
}