<?php
if (strpos($_SERVER['HTTP_REFERER'],'lazarus')===false)
  die('ejnye.');
header("Content-type: image/gif");
readfile("/data/autotk/data/maps/{$_GET['n']}.gif");

//$i=imagecreatefromgif("/data/autotk/data/maps/{$_GET['n']}.gif");
//imagegif($i);
//imagedestroy($i);
?>