<li class="{eyou:eq name='$Request.param.m' value='Index'}hover{/eyou:eq}">
<a href="{eyou:global name='web_cmsurl' /}">首页</a>
</li>
{eyou:channel type="top" row="60" id="field" currentstyle="hover"}
<li class="{$field.currentstyle}"><a href="{$field.typeurl}">{$field.typename}</a>
{eyou:notempty name="$field.children"}
<ul class="subnav">
eyou:channel name="$field.children" row="100" id="field2"}
<li><a href="{$field2.typeurl}">{$field2.typename}</a></li>
{/eyou:channel}   
</ul>
{/eyou:notempty}
</li>
{/eyou:channel}