function ouvrir(url,name) {
Width=screen.availWidth;
Height=screen.availHeight;
window.open(url, name,'toolbar=no,location=no,directories=no,status=no,menubar=no,'+'scrollbars=1,resizable=no,copyhistory=1,width='+Width+','+'height='+Height+',top=0,left=0','replace');
}
function ferme_popup() {
    window.close();
}