$object->updateCheckDate(tep_db_prepare_input($_POST['check_date']));
     }
     $result = array();
     $result['id'] = $id;
     $result['old_status'] = $old_status;
     $result['new_status'] = $new_status;
     $result['st_counter'] = datasCountByStatus();
     $result['err_msg'] = $err_message;
     ajaxReturn($result);
     exit;
 } elseif ($_POST['me_action'] == 'UPDATESORT') {
     $id = tep_db_prepare_input($_POST['datas_id']);
     $old_sort = tep_db_prepare_input($_POST['old_sort']);
     $new_sort = tep_db_prepare_input($_POST['new_sort']);
     $object = new improvement($id);
     echo $object->updateSort($old_sort, $new_sort) ? 'SUCCESS' : 'FAIL';
     echo 'FAIL';
     exit;
 } elseif ($_POST['me_action'] == 'UPDATESORTS') {
     foreach ($_POST['newsorts'] as $priority => $id) {
         $id = intval(str_replace('data-', '', $id));
         improvement::updatePriority($id, $priority);
     }
     echo 'OK';
     exit;
 } elseif ($_POST['me_action'] == 'UPDATECHECKDATE') {
     $id = tep_db_prepare_input($_POST['datas_id']);
     $check_date = tep_db_prepare_input($_POST['check_date']);
     $object = new improvement($id);
     $scd = $object->updateCheckDate($check_date);
     $result = array();