function popupGloss (page) {
window.open("http://www.biodiversite-poitou-charentes.org/"+page, 'photo', 'height=500, width=600, top=100, left=100, toolbar=yes, menubar=yes, location=yes, resizable=yes, scrollbars=yes, status=no');
}
function popupTab(page) {
window.open(page, 'photo', 'height=800, width=800, top=100, left=100, toolbar=yes, menubar=yes, location=yes, resizable=yes, scrollbars=yes, status=no');
}