window.onError=null;

function click(e) {
if (document.all) {
if (event.button == 2) {
alert('Copyright © Cassegrain.');
return false;
}
}
if (document.layers) {
if (e.which == 3) {
window.status="Copyright Cassegrain";// HREF="javascript:()";
return false;
}
}
}
if (document.layers) {
document.captureEvents(Event.MOUSEDOWN);
}
document.onmousedown=click;