User-agent: Googlebot
Allow: /
Disallow: /Core
Disallow: /Media

User-agent: msnbot
Allow: /
Disallow: /Core
Disallow: /Media

User-agent: Slurp
Allow: /
Disallow: /Core
Disallow: /Media

User-agent: Mediapartners-Google 
Disallow:

User-agent: *
Disallow: /