<div class=“seriesContext”>

<a>
    {% assign pages = site.pages | sort:"weight"  %}
    {% for pg in pages %}
    {% if pg.series == "ACME series" %}
    {% if pg.weight > page.weight %}
    <a href="{{pg.url | remove: '/'}}"><button type="button" class="btn btn-primary">Next: {{pg.title}}</button></a>
    {% break %}
    {% endif %}
    {% endif %}
    {% endfor %}
</a>
&nbsp;
<div class="btn-group">
    <button type="button" data-toggle="dropdown" class="btn btn-primary dropdown-toggle">Jump to: <span class="caret"></span></button>
    <ol class="dropdown-menu">
        {% for pg in pages %}
        {% if pg.series == "ACME series" %}
        {% if pg.url == page.url %}
        <li class="active"> → {{pg.weight}}. {{pg.title}}</li>
        {% else %}
        <li>
            <a href="{{pg.url | remove: '/'}}">{{pg.title}}</a>
        </li>
        {% endif %}
        {% endif %}
        {% endfor %}
    </ol>
</div>

</div>