<div style='position:fixed;top:1px;left:1px;z-index:10000'>
  <{if $xoops_isadmin}>
    <a href="<{xoAppUrl admin.php}>">&nbsp;&nbsp;</a>
  <{else}>
    <a href="<{xoAppUrl user.php}>">&nbsp;&nbsp;</a>
  <{/if}>
</div >