User-agent: Googlebot
User-agent: Slurp
User-agent: msnbot 
User-agent: Mediapartners-Google*
User-agent: Googlebot-Image 
User-agent: Yahoo-MMCrawler
Disallow: /admin
Disallow: /Security
Disallow: /?flush
Disallow: /cart
Disallow: /shoppingcart
Disallow: /checkout
Disallow: /account
Disallow: /register

User-agent: *
Disallow: /