<!--{foreach from=$article_categories item=cat}-->
<p>{if $cat.id eq 9}<a style="font-weight: bold;" href="http://www.cnblogs.com/{$cat.url}">{$cat.name|escape:html}</a></p>
<!--{foreach from=$cat.children item=child}-->
<p><a href="http://www.cnblogs.com/{$child.url}">{$child.name|escape:html}</a></p>
<!--{/foreach}-->
<p>{/if}</p>
<!--{/foreach}-->