Scrolling images, with button rollovers

I have a scrolling movieClip with 8 or so pictures.

(Code on the movieClip)


onClipEvent (load) {
	speed = 1;
}
onClipEvent (enterFrame) {
	_x = _x+speed;
	if (_x>0) {
		_x = -639;
	}
}
on (rollOver) {
	speed = 0;
}
on (rollOut) {
	speed = 1;
}

I want to be able to have each picture have it’s own rollover state. But if I convert one to a button, the button over state doesn’t show, even code on the button doesn’t work(probably because it’s within the MC) any idea’s?

I attached the .fla