User-agent: *

Disallow: /_script/
Disallow: /images/

User-agent: Googlebot
Disallow: /*.gif$
Disallow: /*.jpg$
Disallow: /*.png$
Disallow: /*.doc$
Disallow: /*.ppt$
Disallow: /*.rtf$

User-agent: MSIECrawler
Disallow: /

User-agent: FDSE
Disallow: /_script/
Disallow: /images/