yui.html

{% load sekizai_tags %}

{% addtoblock "js" %}
<script type="text/javascript">
var a = 1;

var b = a + 2;
</script>
{% endaddtoblock %}

{% addtoblock "js" %}
<script type="text/javascript" src="somefile.js"></script>
{% endaddtoblock %}

{% render_block "js" %}