creaing page

is there anyone help me with how to create a page contents table and this is the code, can you please some one corrects it:


<?php

require_once "maincore.php";
require_once "subheader.php";
require_once "side_left.php";


echo "<table style="width: 600; border-collapse: separate; height: 70" borderColor="#cccccc" cellSpacing="3" cellPadding="0" align="center" border="1">
<tr>
<td vAlign="top" colSpan="4" width="590" height="24">
</td>
</tr>
<tr>
<td vAlign="top" width="42" height="11">
<div>
<p align="center"><strong style="font-weight: 400">
<font face="Verdana" size="2">-</font></strong></div>
</td>
<td vAlign="top" width="229" height="11">
</td>
<td vAlign="top" width="41" align="center" height="11">
<strong><font face="Verdana" size="2" color="#008000">-</font></strong></td>
<td vAlign="top" width="201" height="11">

</td>
</tr>
<tr>
<td vAlign="top" width="42" align="center" height="1">
<div>
</div>
</td>
<td vAlign="top" width="229" height="1"></td>
<td vAlign="top" width="41" align="center" height="1">
</td>
<td vAlign="top" width="201" height="1"></td>
</tr>
<tr>
<td vAlign="top" width="42" align="center" height="4">
<div>
</div>
</td>
<td vAlign="top" width="229" height="4">
</td>
<td vAlign="top" width="41" align="center" height="4">
</td>
<td vAlign="top" width="201" height="4">
</td>
</tr>
<tr>
<td vAlign="top" width="42" align="center" height="13">
<div>
</div>
</td>
<td vAlign="top" width="229" height="13">
</td>
<td vAlign="top" width="41" align="center" height="13">
</td>
<td vAlign="top" width="201" height="13">
</td>
</tr>
</table>";


require_once "side_right.php";
require_once "footer.php";
?>