$('.xdsoft_time_box').show();
    jQuery('#datetimepicker').datetimepicker({
        allowTimes:[
          '13:00', '14:00', '15:00', '16:00', '17:00', '18:00', '19:00'
        ],
    });
     if ($('#null_post_time')) {
    $('#null_post_time').remove();
}