<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
</head>
<body>
<body>
<input />
</body>
<script type="text/javascript">
$('#btnTest').click(function () {
$(window.location).attr('href', 'http://www.google.com');
});
</script>
</html>