Update Custom SwfPath in PlayerLdt parameter
playerLdt(550,310, "{{ json_url }}","{{ player_id }}", "{{absolute_url_to_player.swf}}");
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>jQuery UI Datepicker - Show week of the year</title>
<link type="text/css" href="../../themes/base/jquery.ui.all.css" rel="stylesheet" />
<script type="text/javascript" src="../../jquery-1.4.2.js"></script>
<script type="text/javascript" src="../../ui/jquery.ui.core.js"></script>
<script type="text/javascript" src="../../ui/jquery.ui.widget.js"></script>
<script type="text/javascript" src="../../ui/jquery.ui.datepicker.js"></script>
<link type="text/css" href="../demos.css" rel="stylesheet" />
<script type="text/javascript">
$(function() {
$("#datepicker").datepicker({showWeek: true, firstDay: 1});
});
</script>
</head>
<body>
<div class="demo">
<p>Date: <input type="text" id="datepicker"></p>
</div><!-- End demo -->
<div class="demo-description">
<p>The datepicker can show the week of the year. The default calculation follows
the ISO 8601 definition: the week starts on Monday, the first week of the year
contains the first Thursday of the year. This means that some days from one
year may be placed into weeks 'belonging' to another year.</p>
</div><!-- End demo-description -->
</body>
</html>