I got a 16GB iPod Touch for Christmas. My question is this: is the dock in the Touch compatible with the devices that I had for my old color/non-video iPod? I have an audio patch cord that connects to the dock with RCA connectors for my stereo. I also have the wall charger that came with my old iPod. Can I use that to safely charge my Touch, or do I need to buy a new generation charger? Thanks!