User-agent: *
Disallow: /Themes/*
Disallow: *action=*

User-agent: Googlebot
Disallow: /Themes/*
Disallow: *action=*

User-agent: MSNBot
Disallow: /Themes/*
Disallow: *action=*

User-agent: Slurp
Disallow: /Themes/*
Disallow: *action=*

User-agent: Fasterfox
Disallow: /