We had spot lights put in one of our rooms, now the mrs doesn't like them (there's no pleasing them) and wants the old light put back in. Is it possible to wire both of them in so that they can be operated independently with one switch. There's not enough room to feed another wire for 2 switches without ripping the wall out. (don't mind fitting a pull cord switch to flick between spot lights and the old ceiling light, if need be). Is this possible? Thank you