User-agent: Mediapartners-Google* 
Disallow: admin.php
Disallow: /admin/
Disallow: /images/
Disallow: /language/
Disallow: recom.php
Disallow: guestbook.php

User-agent: *
Disallow: admin.php
Disallow: /admin/
Disallow: /images/
Disallow: /language/
Disallow: recom.php
Disallow: guestbook.php