b" id="headingOne" data-toggle="collapse" data-parent="#accordion" data-target="#collapseOne" aria-expanded="true" aria-controls="collapseOne">
      <h4 class="panel-title">
        <a class="accordion-toggle">
          <span class="glyphicon glyphicon-upload" aria-hidden="true"></span>{% trans "Upload" %}
        </a>
      </h4>
    </div>
    <div id="collapseOne" class="panel-collapse collapse in" role="tabpanel" aria-labelledby="headingOne">
      <div class="panel-body">
        <form method="POST" 