User-agent: Mediapartners-Google 
Disallow:

# robots.txt file for http://www.oncetotal.com.ar/
# Generated by SOFTplus GSiteCrawler v1.23 rev. 287 (BETA) / http://gsitecrawler.com/
# 13/06/2009  19:41

User-agent: *
# No exclusions found, disallow nothing.
Disallow:

# end of file