Basically I have a website. I have a properly setup sitemap so I assume Google knows about all of my pages. And I've seen on some sites, the search form leads to a page with the shell of the original site but the results are clearly provided by Google. Similar to codinghorror.com's search, however his results aren't shown within his website's layout.
Any idea what I'm talking about or how to achieve this?
Best Solution
Nov. 2008: Like this (but you will find a more up-to-date 2012 example here)
For displaying the results in a separate frame, you have this site as an example.
That would be something along the lines of: