Changes

<embed>

<embed>

<div><FORM method=get action="http://www.google.ca/search">'+'<input type=hidden name="ie" value="UTF-8" /><input type=hidden name="oe" value="UTF-8" />'+'<INPUT id="searchInput" name="q" type="text" accesskey="f" value="" />'+'<input type="hidden" name="domains" value="en.wikipedia.org" />'+

document.getElementById('searchBody').innerHTML='<div>'+'<FORM method=get action="http://www.google.ca/search">'+'<input type=hidden name="ie" value="UTF-8" /><input type=hidden name="oe" value="UTF-8" />'+'<INPUT id="searchInput" name="q" type="text" accesskey="f" value="" />'+'<input type="hidden" name="domains" value="en.wikipedia.org" />'+

  '<input type=radio name=sitesearch value="">Web'+ '<input type=radio name=sitesearch value="en.wikipedia.org" checked />WP'+

  '<input type=radio name=sitesearch value="">Web'+ '<input type=radio name=sitesearch value="en.wikipedia.org" checked />WP'+

  '<INPUT type="submit" name="btnG" VALUE="Google Search"  /></FORM></div>';

  '<INPUT type="submit" name="btnG" VALUE="Google Search"  /></FORM></div>';