User-agent: Googlebot-Image 
Disallow: /

User-agent: Yahoo-MMCrawler 
Disallow: /

User-agent: MSNBot-Media 
Disallow: / 

User-agent: Slurp
Disallow: /images

User-Agent: Mozilla/2.0
Disallow:/images

User-agent: *
Disallow: /*.PDF$
Disallow: /*.jpeg$ 
Disallow: /*.gif$
Disallow: /*.png$

User-agent: *
Disallow: /a/ot

User-agent: *
Disallow: /cgi-bin/ 

User-Agent: *
Disallow: /_private/

User-Agent: *
Disallow: /_sharedtemplates/

User-agent: *
Disallow: /images

User-agent: *
Disallow: /webalizer