<!DOCTYPE html>
<html>
<head>
</head>
<body>
<LINK rel="Index" href="index.html">
<LINK rel="Next" href="Chapter3.html">
<LINK rel="Prev" href="Chapter1.html">
<script type='text/javascript'>
var links = document.getElementsByTagName("link");
for ( var i = 0; i < links.length; i++ ) {
console.log( links[i].getAttribute("rel") + ' : ' + links[i].getAttribute("href") );
}
</script>
</body>
</html>