蓝色树型菜单 三级！[supfrie] [复制链接]

<p>
<ul>
<li id="foldheader">技术网站</li><ul id="foldinglist" style="display:none">
<li><a href="http://www.5dmedia.com">5D多媒体</a></li>
<li><a href="http://www.flashempire.com">闪客帝国</a></li>
<li><a href="http://www.blueidea.com">蓝色理想</a> </li>
</ul>

<li id="foldheader">软件公司</li>
<ul id="foldinglist" style="display:none">
<li><a href="http://www.adobe.com">Adobe</a></li>
<li id="foldheader">Metacreations</li>
(子目录）<ul id="foldinglist" style="display:none">
<li><a href="http://www.metacreations.com"> Poser</a></li>
<li><a href="http://www.metacreations.com">Painter</a></li>
</ul>
<li><a href="http://www.macromedia.com">Macromedia</a></li>
<li><a href="http://www.autodesk.com">Autocad</a></li>
</ul>
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