<select name="moduleimpl_select" id="moduleimpl_select">

    {% with moduleimpl_id=moduleimpl_id %}
    {% include "assiduites/widgets/simplemoduleimpl_select.j2" %}
    {% endwith %}

    {% for cat, mods in choices.items() %}
    <optgroup label="{{cat}}">
        {% for mod in mods %}
        {% if mod.moduleimpl_id == moduleimpl_id %}
            <option value="{{mod.moduleimpl_id}}" selected> {{mod.name}} </option>
            {% else %}
            <option value="{{mod.moduleimpl_id}}"> {{mod.name}} </option>
        {% endif %}
        {% endfor %}
    </optgroup>
    {% endfor %}


</select>