function right(e) {
if (navigator.appName == 'Netscape' && 
(e.which == 3 || e.which == 2))
return false;
else if (navigator.appName == 'Microsoft Internet Explorer' && 
(event.button == 2 || event.button == 3)) {
alert("Copyright © 2002  UniWeb Srl. All Rights Reserved");
return false;
}
return true;
}
document.onmousedown=right;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
window.onmousedown=right;

var larghezza=screen.width;
var altezza=screen.height;
var sinistra=(larghezza-790)/2-6;
var alto=(altezza-494)/2-20;

function centraFinestra(url)
{
fineStrina=window.open(url,'CAIMIERMANNO','height=494,width=790,toolbar=no,menubar=no,status=no,directories=no,location=no,resizable=no');
fineStrina.moveTo(sinistra,alto)
}