<div id="s-brain" class="brain">

    {% include 'visualizers/commons/gl_view_header.html' %}
    {% include 'visualizers/commons/fragment_shader.html' %}
    {% include 'visualizers/commons/surface_pick_vertex_shader.html' %}
    {% import 'visualizers/commons/brain_component.html' as bc  %}

    {{ bc.draw_brain_component("GLcanvas", none) }}

    <script type="text/javascript" src="{{ deploy_context | safe }}/static/js/base_vertice_pick.js?{{ currentVersionJS }}"></script>
    <script type="text/javascri