{% for son in sons %}
<li{% if son.is_active %} class='active'{% endif %}> <a href="#{{ son.domid }}" data-toggle="tab">{{ son.title }}</a> </li>
{% endfor %}
</ul><!--nav-tabs-->
<div class="tab-content">
{% for son in sons %}
{% for son in sons %}
<li{% if son.is_active %} class='active'{% endif %}> <a href="#{{ son.domid }}" data-toggle="tab">{{ son.title }}</a> </li>
{% endfor %}
</ul><!--nav-tabs-->
<div class="tab-content">
{% for son in sons %}