{% block print-button %}
<button class="icon-print right print">Imprimer</button>
{% endblock %}
{% block content %}
{% endblock %}
<br style="clear:both"/>
<script type="text/javascript">
    init_datepickers();
    $('button.print').on('click', function(event) {
        {% block print-actions %}{% endblock %}
        print_cleanup();
        window.print();
    });
</script>