confirm.html [plain text]

<!doctype html>
<html>
<head>
<script>
document.title = "";
function updateTitle(accepted) {
    if (accepted)
        document.title += " ACCEPTED";
    else
        document.title += " REJECTED";
}

updateTitle(confirm("ACCEPT"));
updateTitle(confirm("REJECT"));
</script>
</head>
<body>
</body>
</html>