function foto(url,title) {
popup=window.open('about:blank','', 'scrollbars=no, statusbar=no, resizable=yes');
popup.document.open();
popup.document.write(''+title+'');
popup.document.write('');
popup.document.write('');
popup.document.write('
');
popup.document.write('');
popup.document.close();
width=popup.document.getElementById("foto").width;
height=popup.document.getElementById("foto").height;
popup.window.resizeTo(width,height);
}