$linkOkstr = str_replace("~autoindex~",$GLOBALS['autoindex'],$linkOkstr);

<ul id=channel>  {dede:channel type='top' currentstyle="<li  id='taba~autoindex~' class='top1'><a href='~typelink~'>~typename~</a></li>" }          <li  id='taba[field:global.autoindex/]'><a href='[field:typelink/]'>[field:typename/]</a></li>  {/dede:channel}   </ul>