锘?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
This is an HTML Sitemap which is supposed to be processed by search engines like Google
, MSN Search
With such a sitemap, it's much easier for the crawlers to see the complete structure of your site and retrieve it more efficiently.