jQuery信息：

<script type="text/javascript" src="js/jquery-1.3.1.min.js"></script>
<script type="text/javascript">

$(document).ready(function() {	
  
  $('#tabMenu li').click(function(){    
   
    if (!$(this).hasClass('selected')) {               
	   
	    $('#tabMenu li').removeClass('selected');	    
	   
	    $(this).addClass('selected');	    
	    
	    $('.boxBody div.parent').slideUp('1500');	    
	   
	    $('.boxBody div.parent:eq(' + $('#tabMenu > li').index(this) + ')').slideDown('1500');
	    
	 }
    
  }).mouseover(function() {
  
    $(this).addClass('mouseover');
    $(this).removeClass('mouseout');   
    
  }).mouseout(function() {    
   
    $(this).addClass('mouseout');
    $(this).removeClass('mouseover');    
    
  });
	
  $('.boxBody #category li').click(function(){
   
    window.location = $(this).children().attr('href');
  }).mouseover(function() {
   
    $(this).css('backgroundColor','#888');
    $(this).children().animate({paddingLeft:"20px"}, {queue:false, duration:300});
  }).mouseout(function() {    
    
    $(this).css('backgroundColor','');
    $(this).children().animate({paddingLeft:"0"}, {queue:false, duration:300});
  });  	
	
  $('#.boxBody li').click(function(){
    window.location = $(this).children().attr('href');
  }).mouseover(function() {
    $(this).css('backgroundColor','#888');
  }).mouseout(function() {
    $(this).css('backgroundColor','');
  });  	
	
});

</script>

<style>
body{font-family:arial;font-size:10px;color:#ccc;background-color:#555}
a {color:#ccc;text-decoration:none;}
a:hover {color:#ccc;text-decoration:none}

#tabMenu {margin:0;padding:0 0 0 15px;list-style:none;}
#tabMenu li {float:left;cursor:pointer;cursor:hand}

li.comments {background:url(images/tabComment.png) no-repeat 0 -32px;}
li.posts {background:url(images/tabStar.png) no-repeat 0 -32px;}
li.category {background:url(images/tabFolder.png) no-repeat 0 -32px;}
li.famous {background:url(images/tabHeart.png) no-repeat 0 -32px;}
li.random {background:url(images/tabRandom.png) no-repeat 0 -32px;}

li.mouseover {background-position:0 0;}
li.mouseout {background-position:0 -32px;}
li.selected {background-position:0 0;}

.box {}
.boxTop {background:url(images/boxTop.png) no-repeat;clear:both}
.boxBody {background-color:#282828;}
.boxBottom {background:url(images/boxBottom.png) no-repeat;}

.boxBody div.parent {display:none;}
.boxBody div.show {display:block;}

.boxBody div ul {margin:0 10px 0 25px;padding:0;list-style-image:url(images/arrow.gif)}
.boxBody div li {border-bottom:1px dotted #8e8e8e; padding:4px 0;cursor:hand;cursor:pointer}
.boxBody div ul li.last {border-bottom:none}
.boxBody div li span {font-size:8px;font-style:italic; color:#888;}
</style>

HTML信息

<div class="box">
<ul id="tabMenu">
  <li class="posts selected"></li>
  <li class="comments"></li>
  <li class="category"></li>
  <li class="famous"></li>
  <li class="random"></li>
</ul>
<div class="boxTop"></div>

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    <ul>
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      <li><a href="http://www.queness.com/tag/css-html">css-html</a></li>
      <li><a href="http://www.queness.com/tag/freebies">freebies</a></li>
      <li><a href="http://www.queness.com/tag/icon">icon</a></li>
      <li><a href="http://www.queness.com/tag/inspiration">inspiration</a></li>
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  </div>        

</div>

<div class="boxBottom"></div>

</div>