Slicknav not working

Slicknav not working

I've used jquery stuff before and never had something so simple stump me like this one. So here we go - I have loaded the css and the JS and the HTML is as follows to a blank test page and still nothing. What am I missing? http://www.peavineroad.com/mobiletest.html




<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" " http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>mobile menu test</title>
<!--mobile menu script-->
<link rel="stylesheet" href="slicknav.css" />
<script src="jquery.slicknav.min.js"></script>
<!--mobile menu script-->
</head>

<body>
<!--mobile menu-->
<ul id="menu">
<li><a href="#">item 1</a></li>
<li><a href="#">item 2</a></li>
<li><a href="#">item 3</a></li>
<li><a href="#">item 4</a></li>
</ul>
<script>
$(function(){
$('#menu').slicknav();
});
</script>
<!--mobile menu-->
</body>
</html>

Thanks in advance