View source for MediaWiki:Googlesearch

<form method="get" action="//www.google.com/search" id="googlesearch">
	<input type="hidden" name="domains" value="{{SERVER}}" />
	<input type="hidden" name="num" value="50" />
	<input type="hidden" name="ie" value="$2" />
	<input type="hidden" name="oe" value="$2" />

	<input type="text" name="q" size="31" maxlength="255" value="$1" />
	<input type="submit" name="btnG" value="$3" />
  <div>
	<input type="radio" name="sitesearch" id="gwiki" value="{{SERVER}}" checked="checked" /><label for="gwiki">{{SITENAME}}</label>
	<input type="radio" name="sitesearch" id="gWWW" value="" /><label for="gWWW">WWW</label>
  </div>
</form>