Django selecteur de langue

gistfile1.txt

{% load static i18n i18nurl %}
{% get_available_languages as LANGUAGES %}

{% for language_code, language_name in LANGUAGES %}
  {% language language_code %}
    <li><a href="#{{ language_code }}" class="{% if language_code == LANGUAGE_CODE %}  active{% endif %}" data-lang="{{ language_code }}" data-next="{% current_i18nurl language_code %}"><i class="sprite-flag-{{ language_code }}"></i>{{ language_name }}</a></li>
  {% endlanguage %}
{% endfor %}

<script type="text/javascript">
    $(document).ready(function() {
        $('a[data-lang]').click(function() {
            var form = $('<form method="post">').attr('action', "{% url 'set_language' %}");
            var csrftoken = "{% csrf_token %}";
            var next = $('<input type="hidden"/>').attr({"name": "next", "value": $(this).attr('data-next')});
            var language = $('<input type="hidden"/>').attr({"name": "language", "value": $(this).attr('data-lang')});

            $(form).append(csrftoken);
            $(form).append(next);
            $(form).append(language);

            $('body').append(form);
            $(form).submit();
        });
    });
</script>