to switch the low beam, all you have to do is pick up a toggle capable of handling the current draw. I had one in my tool box. 20A was plenty.
Just put it between the power from the stock headlight connector and the positive power to the HID.
I used a male blade connectors and plugged them into the stock low beam light connector. (did not want to cut wires)
I did not take pictures (sorry) i did not plan on posting this mod, so many people have negative comments about switching the low beam. I just did not want to hear the BS.
If you really need pics, I will be taking it apart when some more HIDS arrive, I am changing the low beam HID.