{% assign excludexml = site.data.info.excludexml | downcase | slice: 0 %}
{% assign excludejson = site.data.info.excludejson | downcase | slice: 0 %}
{% assign excludettl = site.data.info.excludettl | downcase | slice: 0 %}
{% assign resource_ = include.type| append: '/'| append: include.id  %}
{% assign has_history = site.data.resources[resource_].['history'] %}

<ul class="nav nav-tabs">
{% if include.active == 'content' %}
  <li class="active">
    <a href="#">Narrative Content</a>
  </li>
{% else %}
  <li>
    <a href="{{include.type}}-{{include.id}}.html">Narrative Content</a>
  </li>
{% endif %}
{% unless excludexml == 'y' %}
  {% if include.active == 'xml' %}
    <li class="active">
      <a href="#">XML</a>
    </li>
  {% else %}
    <li>
      <a href="{{include.type}}-{{include.id}}.xml.html">XML</a>
    </li>
  {% endif %}
{% endunless %}
{% unless excludejson == 'y' %}
  {% if include.active == 'json' %}
    <li class="active">
      <a href="#">JSON</a>
    </li>
  {% else %}
    <li>
      <a href="{{include.type}}-{{include.id}}.json.html">JSON</a>
    </li>
  {% endif %}
{% endunless %}
{% unless excludettl == 'y' %}
  {% if include.active == 'ttl' %}
    <li class="active">
      <a href="#">TTL</a>
    </li>
  {% else %}
    <li>
      <a href="{{include.type}}-{{include.id}}.ttl.html">TTL</a>
    </li>
  {% endif %}
{% endunless %}
{% if  site.data.resources[resource_].['history'] %}
{% if include.active == 'history' %}
<li class="active">
  <a href="#">History</a>
</li>
{% else %}
<li>
  <a href="{{include.type}}-{{include.id}}.history.html">History</a>
</li>
{% endif %}
{% endif %}

</ul>