function Finestra(urlpagina) {
	var popup = window.open(urlpagina, 'foto', 'top=150, left=100, width=630, height=450, status=yes, menubar=no,resizable=1,toolbar=no,scrollbars=1');
	popup.window.focus();
}
function Foto(urlfoto) {
	var popup = window.open('/img.php?img=' + urlfoto, 'foto', 'top=150, left=100, width=630, height=450, status=yes, menubar=no,resizable=1,toolbar=no,scrollbars=1');
	popup.window.focus();
}