{loop type() $t}
{php if($t['typeid']==1) continue;}
<a href="{$t[url]}" class="current">{$t[typename]}</a>
<!--loop一级目录-->
{loop type($t) $t1}
<a href="{$t1[url]}" class="catwo">{$t1[typename]}</a>
<!--loop二级目录...-->
{loop type($t1) $t2}
<a href="{$t2[url]}" class="cathree">{$t2[typename]}</a>
<!--loop三级目录...-->
{loop type($t2) $t3}
<a href="{$t3[url]}" class="catfour">{$t3[typename]}</a>
{/loop}
{/loop}
{/loop}
{/loop}
{template 'index/search.html'}