Fuel Leak and Oil Leak Problems

So I have 2 leaks. The first one is fuel. It is seeping out of the back of the injection pump. I don't really know what to do. Will it cost a lot to get fixed? Secondly I have a pretty decent oil leak. http://forums.tdiclub.com/showthread.php?t=392116 In that link if you scroll down you will find a labeled picture of the alh engine. My oil leak is sort of under the oil filter cap. Its coming out of a box shaped thing with two larger hoses connecting to it. The box connects to the oil filter cylinder. If anyone could give me some info on what I can do it will be much appreciated.

You can try an IP seal kit for the pump. Here, i searched-
How to video: On car VE injection pump seal replacement video by runonbeer
The oil filter assembly has an oil cooler attached to the bottom with 2 large rubber seals. You can renew those seals. Sometimes you can just get away with tightening the big nut a bit. Maybe take it apart, see how the seals and surfaces look.

and parts here:

http://www.dieselgeek.com/TDI_Injection_Pump_Seal_Kit_p/pmp-fullkit.htm

other vendors have them too I assume. Be careful though when doing it and follow the instructions.