How to remove all event listeners from a display object?

Question

Is there a way to determine which event listeners are registered with a display object? I want to remove all event listeners from a display object so that I can assign new ones

Answer 1

function a(){
    mc.addEventListener(Event.ENTER_FRAME,function(){
                       ...
                       }
}

function b(){
    mc.removeEventListener(Event.ENTER_FRAME,function(){});
}

works...