I'm looking for a cable that connects the audio output from a laptop into the iPod dock of a Bose SoundDock speaker system. The only input to the Bose SoundDock is the iPod docking station. The cable would need one end like a regular headphone that plugs into a laptop. The other end (that plugs into the Bose SoundDock) would need to be like the the bottom of an iPod -- i.e., like where the iPod connects to the computer to sync or charge the iPod. Neither the Apple Store nor Bose has such a thing.