User-agent: Yandex
Disallow: /*_openstat
Disallow: /*from=adwords
Disallow: /*sort=1
Disallow: /*sort=2
Disallow: /*sort=3
Disallow: /*sort=4
Disallow: /*sort=5
Disallow: /*old_sort=1
Disallow: /*old_sort=2
Disallow: /*old_sort=3
Disallow: /*old_sort=4
Disallow: /*old_sort=5
Disallow: /*orient=asc
Disallow: /*orient=desc
Disallow: /bitrix/
Disallow: /auth/
Disallow: /communication/
Disallow: /search/
Disallow: /content/
Disallow: /top/stat.php
Disallow: /firms/srch/
Disallow: /exhibitions/*/all/
Host: www.ldportal.ru

User-agent: Googlebot
Disallow: /*_openstat
Disallow: /*from=adwords
Disallow: /*sort=1
Disallow: /*sort=2
Disallow: /*sort=3
Disallow: /*sort=4
Disallow: /*sort=5
Disallow: /*old_sort=1
Disallow: /*old_sort=2
Disallow: /*old_sort=3
Disallow: /*old_sort=4
Disallow: /*old_sort=5
Disallow: /*orient=asc
Disallow: /*orient=desc
Disallow: /bitrix/
Disallow: /auth/
Disallow: /communication/
Disallow: /search/
Disallow: /content/
Disallow: /top/stat.php
Disallow: /firms/srch/
Disallow: /exhibitions/*/all/

User-agent: *
Disallow: /bitrix/
Disallow: /auth/
Disallow: /communication/
Disallow: /search/
Disallow: /content/
Disallow: /top/stat.php
Disallow: /firms/srch/
Disallow: /exhibitions/2008/all/
Disallow: /exhibitions/2009/all/
Disallow: /exhibitions/2010/all/