88 Corsica Cd Player Installation Help

Im trying to install a cd player in my 88 corsica but the radio in it now is built in with the heater and ac controls how would i go about hooking this up?

Its difficult to get to, but there are four screws holding the heater and ac controls to the back of the stereo faceplate. They're 7mm or 1/4" (been awhile since I put mine in) You take that off, and you can get a kit from Best Buy or Crutchfield (if you got one, you can also check other car audio stores to se if they can maybe order one for you. You atach teh heater controls to the back of the new faceplate. Then you pop in your new deck and your all set.
The kit looks like this:
http://img.villagephotos.com/p/2004-8/818052/jvc.JPG Cant see much from that veiw but you get the idea.

Thanks!! :)