php-pagebuilder Code

<?php
session_start();
$user_ID=$_SESSION[user_ID];
if (!$user_ID || $user_ID=='0')
{
  header('location: index.php');
  die('Login failed');
}
require("util.php");
$sql = new MySQL_class;
$sql->Create("generator");
$esql = new MySQL_class;
$esql->Create("generator");
$part=$_SESSION[var_part];
$right=$_SESSION[var_right];
?>
<?php
$sql->Delete("delete from `user_part` WHERE `part`='$part' AND `right`='$right'");
$affected_rows = $sql->a_rows;
echo "<P><FONT FACE=\"Verdana, sans-serif\"><FONT SIZE=1 STYLE=\"font-size: 8pt\">";
echo "Er is/zijn $affected_rows records verwijderd<BR>";
echo "</P>";
echo "<script>window.opener.location.reload(true)</script>";
echo "<script>window.close(self)</script>";
?>
<INPUT TYPE=BUTTON VALUE="Close" onClick="window.opener.location.reload(true);self.close()">