newbie question

newbie question


I have this code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://
www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/
libs/jquery/1.3.2/jquery.min.js"></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/
libs/jqueryui/1.7.2/jquery-ui.min.js">
</script>
</head>
<body>
<script type="text/javascript" >
$('#date').datepicker();
</script>
<input type="text" name="date" id="date" />
</body>
</html>
but I don't see any datapicker at all.
browser: firefox latest version
What am I doing wrong?
thank you
Vit