User-agent: *
Disallow: /cgi-bin
Disallow: /css
Disallow: /images
Disallow: *.pdf$
Disallow: *.PDF$
Disallow: *.jpeg$
Disallow: *.JPEG$
Disallow: *.jpg$
Disallow: *.JPG$
Disallow: *.gif$
Disallow: *.GIF$
User-agent: Googlebot-Image