User-agent: Slurp
Disallow: /
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/
Disallow: /files/
Disallow: /extcalendar/index.php
Disallow: /index.php?option=com_extcalendar
Disallow: /loptest/
Disallow: /test/
Disallow: /new_dev/
Disallow: /oldsite/