演示地址:http://www.corange.cn/demo/3737/index.html
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<li><a href="#">Home</a></li>
<li><a href="#">corange.cn</a>
<ul>
<li><a href="#">History</a></li>
<li><a href="#">Team</a></li>
<li><a href="#">Offices</a></li>
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<li><a href="#">Contact Us</a>
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<li><a href="#">United Kingdom</a></li>
<li><a href="#">France</a></li>
<li><a href="#">USA</a></li>
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原文地址:http://www.corange.cn/archives/2010/11/3737.html