content.tabs %}
      {% else %}
        <li role="presentation"{% if active_tab == "main" or request.GET.tab == "main" %} class="active"{% endif %}>
            <a href="{{ object.get_absolute_url }}#main" onclick="switch_tab(this.href)" aria-controls="main" role="tab" data-toggle="tab">
                {{ verbose_name|bettertitle }}
            </a>
        </li>
        <li role="presentation"{% if request.GET.tab == 'advanced' %} class="active"{% endif %}>
            <a href="{{ object.get_absolute_url