{{ calendar|safe }}
<div class="month-navigation">
  <div class="month-previous">
    {% if previous_month %}
    <a href="{% url gstudio_nodetype_archive_month previous_month|date:"Y" previous_month|date:"m" %}">
      &lt;&lt; {{ previous_month|date:"YEAR_MONTH_FORMAT" }}
    </a>
    {% endif %}
  </div>
  <div class="month-next">
    {% if next_month %}
    <a href="{% url gstudio_nodetype_archive_month next_month|date:"Y" next_month|date:"m" %}">
      {{ next_month|date:"YEAR_MONTH_FORMAT" }} &gt;&gt;
    </a>
    {% endif %}
  </div>
</div>