if ($act == "ban") {
    $res = mysql_query("SELECT * FROM links WHERE id={$id}");
	$arr = mysql_fetch_assoc($res);
	$ip = $arr[ip];
	mysql_query("INSERT INTO banned VALUES ('{$ip}')");
        mysql_query("UPDATE links SET dead=3, sendspace=null, yousendit=null, rapidshare=null, megaupload=null, other=null, banned=1 WHERE ip={$ip}") or die(mysql_error);
	return;
  }