We can include another html page using jquery load method
example is as shown below
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Loading an Html page</title>
<script src="jquery.js" type="text/javascript"></script>
$(document).ready(function() {
$('#loadpage').load('load.html or any server side page');
});
</head>
<body>
<div id="loadpage" ></div>
</body>
</html>