Recently there has been questions asking why certain number 1 sites have include a set of links below them to pages within the site. Google called them sitelinks: Source: http://www.google.com/support/webmasters/bin/answer.py?answer=47334&topic=8523 For your information
Right, i got sitelinks on my site too when searched in google. But i wonder why they didn't put the other pages that are more relevant to the keyphrase.
yea, on Matt Cutt's blog, it was mentioned that Google try to expose useful links from within a site, which is relevant to the term being searched