User-agent: Mediapartners-Google*
Disallow:

User-agent: *
Disallow: /ucp.php*
Disallow: /posting.php
Disallow: /posting.php*
Disallow: /viewonline.php
Disallow: /*=smilies*
Disallow: /*&sid=
Disallow: /*np=
Disallow: /*?sid=*
Disallow: /*?hilit=*
Disallow: /*&hilit=*
Disallow: /*start=