<form style="margin-top: 0px;" action="<{$xoops_url}>/search.php" method="get">
  <{xoops_input type=text name=query size=14 }>
  <{xoops_input type=hidden name=action value=results }><br />
  <{xoops_input type=submit name=submit value=$smarty.const._MB_BASE_SEARCH }>
</form>
<a href="<{$xoops_url}>/search.php"><{$smarty.const._MB_BASE_ADVS}></a>