<div> <ul id="nav"> <li><a href="http://sobizz.blog.163.com/blog/static/#tbc1" target="_blank">tab 1</a></li> <li><a href="http://sobizz.blog.163.com/blog/static/#tbc2" target="_blank">tab 2</a></li> <li><a href="http://sobizz.blog.163.com/blog/static/#tbc3" target="_blank">tab 3</a></li> <li><a href="http://sobizz.blog.163.com/blog/static/#tbc4" target="_blank">tab 4</a></li> </ul> <div id="ct1" class="tbc"><a name="tbc1" target="_blank"></a>ct1</div> <div id="ct2" class="tbc"><a name="tbc2" target="_blank"></a>ct2</div> <div id="ct3" class="tbc"><a name="tbc3" target="_blank"></a>ct3</div> <div id="ct4" class="tbc"><a name="tbc4" target="_blank"></a>ct4</div> </div>