{% comment %}

Find previous and next episodes (if any).

{% endcomment %}

{% for episode in site.episodes %}

{% if episode.url == page.url %}

{% unless forloop.first %}

{% assign prev_episode = prev %}

{% endunless %}

{% unless forloop.last %}

{% assign next_episode = site.episodes[forloop.index] %}

{% endunless %}

{% endif %}

{% assign prev = episode %}

{% endfor %}

{% comment %}

Display title and prev/next links.

{% endcomment %}

<div class="row">

<div class="col-md-1">

<h3>

{% if prev_episode %}

<a href="{{ page.root }}{{ prev_episode.url }}"><span class="glyphicon glyphicon-menu-left"></span></a>

{% else %}

<a href="{{ page.root }}"><span class="glyphicon glyphicon-menu-up"></span></a>

{% endif %}

</h3>

</div>

<div class="col-md-10">

<h3 class="maintitle"><a href="{{ page.root }}/">{{ site.title }}</a></h3>

<h1 class="maintitle">{{ page.title }}</h1>

</div>

<div class="col-md-1">

<h3>

{% if next_episode %}

<a href="{{ page.root }}{{ next_episode.url }}"><span class="glyphicon glyphicon-menu-right"></span></a>

{% else %}

<a href="{{ page.root }}"><span class="glyphicon glyphicon-menu-up"></span></a>

{% endif %}

</h3>

</div>