xbox in car

I want to put my xbox in my 2g, what i need to know is the following, can i by pass the whole dvd in dash player and just use my rockford deck that i have now? and would i be able to play the sound threw my system. i have to alpine 7 inch monitors, and i dont want to spend all the moey in getting an in dash dvd player so i figure i can use my xbox sine it does dvd and games. so if anybody has any info on this or has done it before i would be very greatfull if you could help me out

if you have aux in's

most aftermarket decks do right?

yeah if its a rockford deck with in the last few years it should have aux in. if you have a modle number you can look it up.

theres 4 jacks on the back of it would one of these work?

yeah they should but just take your cd player out one weekend and look at the back..its not that hard to do..if you see a red and a white jack and beside it, it says aux in or line in or something like that you should be good...

yea there is its like 2 sets of rca'sbut one set i like inbeded in kinda