<!-- Validation Script-->
    <script>
        // Self-executing function
        (function () {
            'use strict';
            window.addEventListener('load', function () {
                // Fetch all the forms we want to apply custom Bootstrap validation styles to
                var forms = document.getElementsByClassName('needs-validation');
                // Loop over them and prevent submission
                var validation = Array.prototype.filter.call(forms, function (form) {
                    form.addEventListener('submit', function (event) {
                        if (form.checkValidity() === false) {
                            event.preventDefault();
                            event.stopPropagation();
                        }
                        form.classList.add('was-validated');
                    }, false);
                });
            }, false);
        })();
    </script>