var add_smessage_form = document.getElementById("add_smessage_form");
    if (add_smessage_form != null) {
        $(add_smessage_form).submit(function () {
            var uri = '/support/addSupportMessage';
            var data = $(add_smessage_form).serialize();

            const cooki = cookie();
            document.cookie = 'CSRF-TOKEN=' + cooki;

            $.ajax({
                url: uri,
                data: data,
                timeout: 5000,
                crossDomain: true,
                headers: {'X-CSRF-TOKEN': cooki},
                xhrFields: {
                    withCredentials: true
                },
                type: "POST",

                beforeSend: function () {
                    NProgress.start();
                },

                complete: function () {
                    NProgress.stop();
                }
            })
                .done(function(data) {
                    switch(data.type) {
                        case 'OK':
                            setTimeout(function() {window.location = "/support";}, 5000);
                            $('#add_support_messag_div').html('<div class="alert alert-success">' + data.message + '</div>');
                            break;
                        case 'ERROR':
                            $('#add_support_message_div').html('<div class="alert alert-danger">' + data.message + '</div>');
                            break;
                    }
                });
            return false;
        });
    }