function voir(numero,w,h) {
var top=(screen.height-h)/2;
var left=(screen.width-w)/2;
window.open('../shares/popup_flash.php?id='+numero,"",'toolbar=no,location=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width='+w+',height='+h+',left='+(left-12)+',top='+top);
}