Rear Seatbelts

Hello,

I have recently passed my test, and am trying to get my car on the road. It used to be my brothers (bob_drinks_beer) and he had the back seats out.

Basically, I am confundled by the rear seatbelts. I know how to put the actual belt bits it, thats simple, but the locky thing they go into.

So, can anyone guide me through it. Basically just telling me what bolts into where would do, oh, and what bolts and stuff I actually need, since Rob didn't keep them all in an organised way, so I might need to go and get more - photos of if would be ace too, even if its just how it should look from the back of your car.

The back seat is a split seat one if that makes any difference.

Cheers,