User-agent: * 
Disallow: /administrator/
Disallow: /cache/
Disallow: /components/
Disallow: /editor/
Disallow: /help/
Disallow: /images/
Disallow: /includes/
Disallow: /language/
Disallow: /mambots/
Disallow: /media/
Disallow: /modules/
Disallow: /templates/
Disallow: /installation/

User-Agent: Googlebot
Disallow: /charter/
Disallow: /comcast/
Disallow: /earthlink/
Disallow: /hughes/
Disallow: /verizon/
Disallow: /fios/
Disallow: /fiostv/
Disallow: /qwest/
Disallow: /skype/
Disallow: /vfios/
Disallow: /uverse/

User-agent: Googlebot-Image
Disallow: /