<html>
<head>
</head>
<body>
<table width="100%">
<tr><td colspan="3" align="left"><img src="logo.gif" alt="logo" /></td></tr>
<tr>
<td width="250"><?php include('left.php');?></td>
<td><?php include('up.php');?><br /><?php include('module.php');?><br /><?php include('down.php');?></td>
<td width="250"><?php include('right.php');?><td>
</tr>
<tr><td colspan="3" align="left">Copyright 2009 by SuperMan</td></tr>
</table>
</body>
</html>
и как будут подключаться в вашем случае вложенные блоки?