add_to_head("<script async src=\"//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js\"></script>");

echo "<center>

<!-- _ 160x600 *.gebruikers.eu -->

<ins class=\"adsbygoogle\"

     style=\"display:inline-block;width:160px;height:600px\"

     data-ad-client=\"ca-pub-xxxxxxxx\"

     data-ad-slot=\"xxxxxxxx\"></ins>

<script>

(adsbygoogle = window.adsbygoogle || []).push({});

</script>

</center>";