<!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Strict//EN”
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<title>
{% block title %}
{% endblock %}
</title>
<SCRIPT type='text/javascript' src='/media_site/java/ИМЯ_ТВОЕГО_СКРИПТА.js'></SCRIPT>
</head>
<body>
{% block content %}
{% endblock %}
</body>
</html>
так пойдет?