Is there anyone out there who could help me add an additional IDE hard drive in my Performa 6360?

I understand that I need a Molex power cable splitter, which I can probably get at my neighborhood RadioShack. I also understand that I need to designate the other hard drive as "primary slave." Heck, maybe I can make my own Molex splitter by just splicing the main connection.

I would really love to have a place where I can store all of my games and MP3s, without bogging down my main hard drive.

So, if anybody could help me with my computer's hard drive dilemma, I would be much obliged.

Thanks for the support.

400 MHz iMac DV/SE, 120 GB total (with external HDs), 256 MB RAM
600 MHz iMac DV/SE, 80 GB total 384 MB RAM
2 GHz MacBook 13", 80 GB total 2 GB RAM
iPod Photo, 30 GB
iPod Video, 80 GB
iPod Nano, 2 GB
AirPort Extreme with DSL broadband