Wiring Help Needed

[Low69CST]

I'm putting in my painless wiring harness. I noticed the splice that it has for the nuetral saftey switch. the wire that goes from the fuse box to the switch is purple. I know I am supposed to splice into this and run to the nuetral switch, but it looks like there are 4 prongs on the switch, which and what plugs into all these spots. Also, for the switch for the brake pedal, there are 2 prongs for the orange and white wire, does it matter which prong each wire goes to?

Thanks

------------------
'69 CST Short fleetside
Lowered, 400 small block, 700R4, 3" dual exhaust, 40 series Flowmasters, 4 wheel disc brakes, all stainless hard and flex lines, front & rear sway bars, Dana 9 1/4" rear end 4.11's w/Detroit Locker, soon to have 18" rims
Not my daily driver. More like my weekend A$$ KICKER.
See my truck at: http://www.geocities.com/low69cst/
Future Automotive Engineer attending the University of Kentucky.
Feel free to message me on AOL, SN- SS95ZQ8
My Dad's projects:
72 Short Fleet 4x4 Chyenne Super
72 Long Fleet 4x4 Chyenne Super
Both 350 autos restored original