looking for a basic php template

[hobbittech]

I am looking for a basic php5 script that includes a header.php, footer.php, left.php, right.php files. I want the header, footer, left, right files to remain the same but have changable content down the middle. Thank you.

[dagon]

<?php
include('header.php');
include('left.php');
include('right.php');
include('footer.php');
?>

[hobbittech]

I know how to do that but how do you use css to adjust the position and how big they are?

[dagon]

http://css-discuss.incutio.com/?page=ThreeColumnLayouts