User-Agent: Googlebot
Disallow: /portals/
Disallow: /*.pdf$
Disallow: /*.gif$
Disallow: /*.htm$
Disallow: /*.jpg$
Disallow: /*.txt$
Disallow: /*.gif$
Disallow: /*.js$
Disallow: /*.css$
Disallow: /*.swf$
Allow: /

User-Agent: *
Disallow: /