Násobení hlášky po kliknutí na tlačítko

var id = <?php echo  json_encode($id); ?>;
    $(document).on('click','.save_row_'+id,function( save_row ) {
        save_row.preventDefault();
        var action = 'save_row';
        var start_time_shift_tmp = this.form.start_time_shift.defaultValue;
        var end_time_shift_tmp = this.form.end_time_shift.defaultValue;
        var notice_shift_tmp = this.form.notice_shift.defaultValue;
        var date_shift = this.form.this_day_shift.value;
        var start_time_shift = this.form.start_time_shift.value;
        var end_time_shift = this.form.end_time_shift.value;
        var snack_break = this.form.snack_time_shift.value;
        var notice = this.form.notice_shift.value;
        var organizer = this.form.user_id.value;
        if (((start_time_shift  != '') && (end_time_shift != '')) || (notice != '')){
        $.post('/firmness/pec/server/ajax/util_manager.php', {action, date_shift, start_time_shift, end_time_shift, snack_break, organizer, notice})
            .done(function( messages ) {
                if (messages != '"fail_save"') {
                        $.bootstrapGrowl("Směna uložena.", {
                            type: 'success',
                            width: 450,
                            delay: 3000
                        });
                        $('.fc-view').append('').load('/firmness/pec/server/html/attendance-html.php');
                }
                else if (messages == '"fail_save"'){
                    $.bootstrapGrowl("Chybí zadání  začátku a konce směny nebo poznámka!", {
                        type: 'danger',
                        width: 450,
                        delay: 5000
                        });
                }
            })
            .fail(function( messages ) {
                    $.bootstrapGrowl('Něco se pokazilo zkuste to znova.', {
                        type: 'danger',
                        width: 450,
                        delay: 5000
                        });
            });
    }
    });