<script type="text/javascript" src="http://data-traidatmui.appspot.com/scripts/Jquery.min.1.5.1.js"></script>
<script type="text/javascript" src="http://data-traidatmui.appspot.com/scripts/bloggertabs0.1_min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$('#codeholder').bloggerTabber ({
tabCount : 3 //số tab bạn muốn gom
});
});
</script>
<style type='text/css'>
.tabber {
padding: 0px !important;
border: 0 solid #687979;}
.tabber h2 {
float: left;
color:#333;
margin: 0 1px 0 0;
font-size: 12px;
padding: 3px 5px;
border: 1px solid #ccc;
margin-bottom: -1px;
overflow: hidden;
position: relative;
background: #fff;
cursor:pointer;
-moz-border-radius:5px 5px 0 0;
border-radius:5px 5px 0 0;}
html .tabber h2.active {
background: #eee;
border-bottom: 1px solid #eee;}
.tabber .widget-content {
border: 1px solid #ccc;
padding: 10px;
clear:both;
background: #eee;
margin:0;}
</style>

<div id='codeholder'><a href="http://www.bloggersentral.com"></a></div>