Add this code to your site:

<!-- Google CSE Search Box Begins --> <form id="searchbox_010627613016562922596:e7lvvcewwsu" action="http://www.google.com/cse"> <input type="hidden" name="cx" value="010627613016562922596:e7lvvcewwsu" /> <input type="hidden" name="cof" value="FORID:0" /> <input name="q" type="text" size="40" /> <input type="submit" name="sa" value="Search" /> <img src="http://www.google.com/coop/images/google_custom_search_smwide.gif" alt="Google Custom Search" /> </form> <!-- Google CSE Search Box Ends -->