User-agent: * 
Disallow: /cgi-bin/ 
Disallow: /tmp/ 
Disallow: /backup/
Disallow: /juegos-iframe/
Disallow: /stats/
Disallow: /cache_files/
Disallow: /imagenes/
Disallow: /central/
User-agent: Googlebot-Image
Allow: /*
User-agent: Mediapartners-Google
Allow: /*