User-Agent: Googlebot
Disallow: /admon/
Disallow: /instalar/
Disallow: /librerias/
Allow: /index/index.php
Allow: /index.php

User-Agent: Googlebot-Image
Allow: /archivos/

User-agent: *
Disallow: /admon/
Disallow: /instalar/
Disallow: /librerias/
Allow: /index/index.php
Allow: /index.php