the lightswitch controls an outlet. there is one black and one white wire coming into the switch box on the wall. i want to replace the single switch with a double switch and have one switch give power to the outlet (as was before i started this whole thing) and the other switch give power to the ceiling fan. i will work the cords of the fan separately and just want power to the fan and light from one switch. i need a digram of how to attach the wires currently coming into the switch box and the new wires (12-2, white black and ground) i've attached to the fan and brought into the existingswitch box.