function ShowPage(picture, width, height, alt)
{
child = window.open('about:blank', null, 'resizable=no,copyhistory=no,directories=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,width='+width+',height='+height);
child.document.write(''+alt+'
');
child.document.close();
}