title: How can I add an integrated Google search to my website?
body: <p>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.</p>
  
  <p>Any idea what I'm talking about or how to achieve this?</p>