帝国cms 怎样调用栏目导航分类？

模板中调用栏目导航的方法,代码如下：

1. <?php
2. $sqld=$empire->query("select * from {$dbtbpre}enewsclass where bclassid=0 and showclass=0 order by myorder,classid limit 0,10");
3. while($rd=$empire->fetch($sqld))
4. {
5. $classurl="list.php?classid=".$rd[classid]."&bclassid=".$bclassid;
6. ?>
7. <li class="yi-nav-li"><a href="<?=$classurl?>"><?=DoWapClearHtml($rd[classname])?></a></li>
8. <?php
9. }
10. ?>