<?php
header("Content-Type:application/xhtml+xml;");

echo '<?xml version="1.0" encoding="utf-8" ?>'; ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<link rel="stylesheet" type="text/css" href="tabcontent.css" />

<script type="text/javascript" src="tabcontent.js">

/***********************************************
* Tab Content script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

</script>
</head>

<body>

<ul id="maintab" class="shadetabs">
<li class="selected"><a href="javascript:;" rel="tcontent1">Tab 1</a></li>
<li><a href="javascript:;" rel="tcontent2">Tab 2</a></li>
<li><a href="javascript:;" rel="tcontent3">Tab 3</a></li>
<li><a href="javascript:;" rel="tcontent4">Tab 4</a></li>
<li><a href="http://www.dynamicdrive.com">Dynamic Drive</a></li>
</ul>

<div class="tabcontentstyle">

<div id="tcontent1" class="tabcontent">
Tab content 1 here<br />Tab content 1 here<br />
</div>

<div id="tcontent2" class="tabcontent">
Tab content 2 here<br />Tab content 2 here<br />Tab content 2 here<br />Tab content 2 here<br />Tab content 2 here<br />Tab content 2 here<br />
</div>

<div id="tcontent3" class="tabcontent">
Tab content 3 here<br />Tab content 3 here<br />
</div>

<div id="tcontent4" class="tabcontent">
Tab content 4 here<br />Tab content 4 here<br />Tab content 4 here<br />Tab content 4 here<br />Tab content 4 here<br />Tab content 4 here<br />

</div>

</div>
asdasdasdas

<script type="text/javascript">
//Start Tab Content script for UL with id="maintab" Separate multiple ids each with a comma.
initializetabcontent("maintab");
</script>

</body>
</html>