book.php

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
     "DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<?php include("header.php"); ?>
</head>
<body>
<?php include("nav.php"); ?>
<div id="main">
<iframe	
height="1800" width="100%" frameborder="0" marginwidth="0"
marginheight="0" scrolling="auto"
src="http://www.pythonlearn.com/book.htm">
</iframe>
</div>
<?php include("footer.php"); ?>
</body>
</html>