function switchTheme(value) {
    if (value == 1) {
        chooseStyle('none', 60);
        document.getElementById('size').innerHTML = '<a href="javascript:switchTheme(2);" class="taille"><span class="smalla">A</span>A+</a>';
    } else if (value == 2) {
        chooseStyle('themeBig', 60);
        document.getElementById('size').innerHTML = '<a href="javascript:switchTheme(1);" class="taille">A<span class="smalla">A</span>-</a>';
    }
}

function deleteDocument(id) {
    if (confirm('Etes-vous certain de vouloir supprimer ce document ?     ')) {
        window.location.href = window.location.href + '&delete=' + id;
    }
}