public function update()
 {
     $id = $_POST[tpl_onus_designate::onus_designate() . '_' . tpl_onus_designate::id() . '_update'];
     $id_degree = $_POST[tpl_onus_designate::onus_designate() . '_' . tpl_onus_designate::id_degree() . '_update'];
     $id_student = $_POST[tpl_onus_designate::onus_designate() . '_' . tpl_onus_designate::id_student() . '_update'];
     $id_onus = $_POST[tpl_onus_designate::onus_designate() . '_' . tpl_onus_designate::id_onus() . '_update'];
     $id_models = $_POST[tpl_onus_designate::onus_designate() . '_' . tpl_onus_designate::id_models() . '_update'];
     $db = new data_base(tpl_onus_designate::onus_designate(), array(tpl_onus_designate::id_degree() => $id_degree, tpl_onus_designate::id_student() => $id_student, tpl_onus_designate::id_onus() => $id_onus, tpl_onus_designate::id_models() => $id_models, tpl_onus_designate::date_in() => date_time::Date_time_24()), array(tpl_onus::id() => $id));
     $results = $db->change();
     if ($results) {
         echo json_encode(array('valid' => 1, 'title' => 'Successfully !!', 'massage' => 'I\'ve been Update ' . $id));
     } else {
         echo json_encode(array('valid' => 0, 'title' => 'Oops !!', 'massage' => 'Was not Update ' . $id . ', please try again'));
     }
 }