Is there a way to access an Event object associated with setInterval()?
You mean something like "Timer Interruption" IRQ?
No, such event is not defined neither in JavaScript, nor JScript.
Access to timers is a part of security model. The underlying logic is: "If
it's
your timer, you can code it in the way you want. If you cannot reach the
timer, so it's not your timer, so it's not up to you to handle it."