function UpdateStatus($custId)
 {
     $query = " select * from customer where customer_id='" . $custId . "'";
     $conn = new MyDb();
     $conn->Query($query);
     $array = $conn->GetRecord();
     $status = $array["customer_status"];
     if ($status == constant("CUSTOMER_DENY")) {
         $status = constant("CUSTOMER_PASS");
     } else {
         $status = constant("CUSTOMER_DENY");
     }
     $sql = "update customer set customer_status='" . $status . "' where customer_id='" . $custId . "'";
     $id = $conn->UpdateData($sql);
     $conn->Close();
     return $id;
 }