www/pages/global/lang.html

<ul class="languages">
{% for lang in supported_langs -%}
  <li><a href="{{ change_lang(lang) }}" rel="alternate" hreflang="{{ lang }}"><div class="menuitem"><img src="{{ get_flag(lang) }}" /><div class="langname">{{ lang_names[lang] }}</div></div></a></li>
{% endfor %}</ul>