织梦怎么调用顶级栏目以及下面的二级栏目

{dede:channelartlist typeid='top'}
<li><a href="{dede:field name='typeurl'/}" target="_self">{dede:field name='typename'/}</a>
<ul>
{dede:channel type='son' noself='yes'}
<li><a href="[field:typelink/]" target="_self">[field:typename/]</a></li>
{/dede:channel}
</ul>
</li>
{/dede:channelartlist}

{dede:channelartlist typeid='top'}
<li><a href="{dede:field name='typeurl'/}" target="_self">{dede:field name='typename'/}</a>
<ul class="flyout level2 child{dede:global name='itemindex'/}">
{dede:channel type='son' noself='yes'}
<li><a href="[field:typelink/]" target="_self">[field:typename/]</a></li>
{/dede:channel}
</ul>
</li>
{/dede:channelartlist}

<ul>
<li><a href="{dede:global.cfg_basehost/}">网站首页</a></li>
{dede:channelartlist typeid='top'}
{dede:php}
$thisid = $refObj->Fields['id'];
$dsql->SetQuery("Select * from `dede_arctype` where reid=".$thisid." ORDER BY sortrank");
$dsql->Execute();
$i=0;
while($arr = $dsql->getArray()){
$i = $i +1;
$str = implode(',',$arr);
if(!empty($str) && $i==1){
 echo '<li><div><dl><dt><img src="/img/item_top.jpg" width="89" height="11"></dt>'; 
}
echo '<dd><a href="/plus/list.php?tid='.$arr['id'].'">'.$arr['typename'].'</a></dd>';
}
if(!empty($str)) echo '</dl></div>';
if(empty($str)){
 echo '<li>';
}
{/dede:php}
<a href="{dede:field name='typeurl'/}" class='{dede:field.currentstyle/}'>{dede:field name='typename'/}</a>
 </li>
{/dede:channelartlist}
</ul>