//メインのタイムラインのフレーム１
var someListener:Object = new Object();
var isMouseMoving:Boolean = false;
someListener.onMouseMove = function() {
	if (!isMouseMoving) {
		onEnterFrame = mouseMoving;
		isMouseMoving = true;
	}
};
Mouse.addListener(someListener);
function mouseMoving() {
	trace("マウスは動いている");
	if (isMouseMoving) {
		onEnterFrame = mouseStopping;
		isMouseMoving = false;
	}
}
function mouseStopping() {
	trace("マウスは止まっている");
	delete onEnterFrame;
}

var myObj:Object = new Object();
myObj.onEnterFrame = function() {
	trace("test");
};
myObj.onEnterFrame();
//"test"が出力される