# robots.txt
User-agent: Googlebot/3.x

Disallow: /buttons/
Disallow: /classes/
Disallow: /funcs/
Disallow: /inc/
Disallow: /js/
Allow: /index.html
Allow: /index.php

User-agent: *
Disallow: /buttons/
Disallow: /classes/
Disallow: /funcs/
Disallow: /inc/
Disallow: /js/
Allow: /index.html
Allow: /index.php