Well, I've never understood them being wired so close together.. I personally would split them and put them in locations that spread the lights all around the underside of the jeep as opposed to keeping them all together. You can pick up wire at autozone, simple red and black should suffice. You want to mount those up and out of the way, I personally like the body mounts as a mounting point. Just wire them in series and you should be good. Getting power to them..you can use an in cab switch, any carling type switch should be good and you can put it anywhere it will fit.
There are a few solid switch panel choices out there if you decide to go that route. I personally run a sPod and I like it alot, but there are other options out there that will function just as well and may cost less.
So to recap...
You need to decide if you are up to the task of wiring them, it can be a pain in the ass. Have you wired anything before?
you need to get some:
1) wire
2) a switch, or a switch panel...
3) Heat shrink to protect connections
4) decide if you are going to use connectors or solder all the joints, I prefer solder
5) plastic loom to protect your wires running around the underside of the jeep
Then
1)Decide where you want lights
2)Lay them out and decide how you want to route them
3)Starting cutting and soldering
However you decide to power them...then whalla rock lights...I have some pictures and a description of how I did it in my build thread in my signature.
Cheers