<a href="http://www.google.com/" style="padding:0;background-image:none">Google</a>
<form method="get" action="http://www.google.com/search" style="margin-left:135px">
<input type="hidden" name="domains" value="en.wikipedia.org" /> <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="Google Search" />
<input type="radio" name="sitesearch" id="gwiki" value="en.wikipedia.org" checked="checked" /><label for="gwiki">Wikipedia</label> <input type="radio" name="sitesearch" id="gWWW" value="" /><label for="gWWW">All web pages</label>
</form>
<a href="http://search.yahoo.com/" style="padding:0;background-image:none">Yahoo!</a>
<form method="get" action="http://search.yahoo.com/search" style="margin-left:135px">
<input type="hidden" name="x" value="op" /> <input type="hidden" name="va_vt" value="any" /> <input type="text" name="va" size="31" value="$1" /> <input type="submit" value="Yahoo! Search" />
<input type="radio" name="vs" id="ywiki" value="en.wikipedia.org" checked="checked" /><label for="ywiki">Wikipedia</label> <input type="radio" name="vs" id="yWWW" value="" /><label for="yWWW">All web pages</label>
</form>