JavaScript if/or/else

<html>
<body>
<p id="msg">
No really, enter your name
</p>

<script type="text/javascript">
var name = prompt("Enter your name, but please don’t hack:","");

if (name == "PersonA" || name == "PersonB")
{
document.getElementById("msg").innerHTML = "Welcome X";
}
else if (name == "noone")
{
document.getElementById("msg").innerHTML = "nice try";
}
else
{
document.getElementById("msg").innerHTML = "Don’t hack this computer";
}
</script>

</body>
</html>