{% if show %}
  <fieldset class="module aligned wide collapse chassis-changelist-fieldset chassis-date-hierarchy-fieldset">
    <details data-chassis-collapse-id="date-hierarchy"{% if not collapsed %} open{% endif %}>
      <summary>
        <h2 class="fieldset-heading">{{ fieldset_title }}</h2>
      </summary>
      <div class="chassis-changelist-fieldset__content chassis-date-hierarchy">
        <nav class="toplinks">
          {% if back %}
            <a href="{{ back.link }}" class="date-back">&lsaquo; {{ back.title }}</a>
          {% endif %}
          {% for choice in choices %}
            {% if choice.link %}
              <a href="{{ choice.link }}">{{ choice.title }}</a>
            {% else %}
              <span class="chassis-date-hierarchy__current">{{ choice.title }}</span>
            {% endif %}
          {% endfor %}
        </nav>
      </div>
    </details>
  </fieldset>
{% endif %}