user-agent: * 
Disallow: /*

User-agent: Googlebot-Image
Disallow: /*

User-agent: googlebot 
disallow: /* 

User-agent: googlebot-Image 
disallow: /*

User-agent: MSNBot 
disallow: /*

User-agent: Slurp 
disallow: /*

User-agent: Teoma 
disallow: /*