User-agent: *
Disallow: /cgi-bin
Disallow: /images
Disallow: /styles
Disallow: /links
Disallow: /images
Disallow: /index_files
Disallow: /*.gif$
Disallow: /*.jpg$

User-agent: Googlebot-Image
Disallow: /images
Disallow: /*.gif$
Disallow: /*.jpg$