var page_structure = '<div id="h2p-pages">\
        <div id="page-1" class="h2p-paper">\
            <div class="h2p-page">\
                <section class="h2p-body"> \
                    <div id="feuille1" class="feuille">\
                        <div class="column h2p-recipient"></div>\
                        <div class="column h2p-recipient"></div>\
                        <div class="column column--small"></div>\
                    </div>\
                    <div id="feuille2" class="feuille">\
                        <div class="column column--small"></div>\
                        <div class="column h2p-recipient"></div>\
                        <div class="column h2p-recipient"></div>\
                    </div>\
                </section>\
            </div>\
        </div>\
    </div>';