Widget:Search

<form action="http://www.google.com/cse" id="cse-search-box">

   <input type="hidden" name="cx" value="003239339731796940873:16ru8erxpls" />
   <input type="hidden" name="ie" value="UTF-8" />
   <input type="text" name="q" size="12" />
   <input type="submit" name="sa" value="Search" />

</form>