<?php
  check_auth_user();
    $conn = db_connect();
    $sql = "delete from ".SUBSCR_LINK." where email_id = '$_POST[id]'";
    $result = mysql_query($sql, $conn);

  for ($cnt=0; $cnt<count($_POST['inc']); $cnt++)
     {
        $sql = "insert into ".SUBSCR_LINK."
                  (email_id, subscr_id)
                values
                  ('$_POST[id]', '".$_POST['inc'][$cnt]."')";

        $result = mysql_query($sql, $conn);
     }
    redirect($_POST['goback']);


?>