Back Door Windows

my girlfriend just recently bought a 2002 focus-----the back door windows did not work at all--i checked the fuses and they were good-so i took the door panel off to see if the switches were hooked up and they werent-there were no wires at all so the back windows haVE no wires at all--so could some1 send me a diagram for the windows so i could wire them up myself--------thanks people