function popupPhotoAlbum(url) {
    //alert('popupPhotoAlbum ' + url);
    if (url == undefined) return;
    photoalbum = window.open(url,'photoalbum','height=700,width=865,innerHeight=700,innerWidth=865,location=no,menubar=no,scrollbars=yes,status=no,titlebar=yes,toolbar=no,resizable=yes,directories=no,screenX=0,screenY=0');
    photoalbum.focus();
}