User-agent: Googlebot
    # disallow all files ending with these extensions
    Disallow: /images/
    Disallow: /scripts/
    Disallow: /tm/
    Disallow: /cimg/
    Disallow: /new/
    Disallow: /*.js$
    Disallow: /*.css$
    Disallow: /*.txt$

User-agent: Mediapartners-Google*
    # allow adsense bot on entire site
    Allow: /*