User-agent: Yandex
Disallow: /51ef2f216ee5423763852f9011dd6251/
Disallow: /administrator/
Disallow: /cache/
Disallow: /components/
Disallow: /includes/
Disallow: /installation/
Disallow: /language/
Disallow: /libraries/
# Disallow: /media/
Disallow: /modules/
Disallow: /plugins/
# Disallow: /templates/
Disallow: /tmp/
Disallow: /xmlrpc/
Disallow: /cgi-bin/
Disallow: /ckeditor/
Disallow: /error/
Disallow: /logs/
Disallow: /stats/
Disallow: /webstat/
Disallow: /index2.php?option=com_content&task=emailform
Disallow: /*?sl*
Disallow: *.pdf$
Disallow: /name.php?action=print
Disallow: /trackback 
Crawl-delay: 10

User-agent: *
Disallow: /51ef2f216ee5423763852f9011dd6251/
Disallow: /administrator/
Disallow: /cache/
Disallow: /components/
Disallow: /includes/
Disallow: /installation/
Disallow: /language/
Disallow: /libraries/
# Disallow: /media/
Disallow: /modules/
Disallow: /plugins/
# Disallow: /templates/
Disallow: /tmp/
Disallow: /xmlrpc/
Disallow: /cgi-bin/
Disallow: /ckeditor/
Disallow: /error/
Disallow: /logs/
Disallow: /stats/
Disallow: /webstat/
Disallow: /index2.php?option=com_content&task=emailform
Disallow: /*?sl*
Disallow: *.pdf$
Disallow: /name.php?action=print
Disallow: /trackback
Crawl-delay: 10

User-agent: Mediapartners-Google
Disallow:
Crawl-delay: 10