User-agent: Googlebot-Image
Disallow: /
Disallow: /images

User-agent: Googlebot
Disallow: /images
Disallow: *.gif
Disallow: *.jpg
Disallow: *.png
Disallow: /*.gif$
Disallow: /*.jpg$
Disallow: /*.png$
Disallow: /impressum.html
Disallow: impressum.html

User-agent: Yahoo-MMCrawler
Disallow: /

User-agent: vscooter # AltaVista Image Search
Disallow: /

User-agent: psbot
Disallow: /

User-agent: DittoSpyder
Disallow: /

User-agent: *
Disallow: /images