I am trying to wire in a 3 way switch to my basement landing light that was originally controlled by a 2 way switch. That part I understand the problem I am having is that for my wires that go to the light I have a black and a red wire. My lights in the kitchen and living room are also controlled off that same circuit. Is there any way to wire up the switch and also have constant power going past to allow for the kitchen and living room lights to work off their own current switches?