How to charge/balance two TrakPower's

Hello,

I'm hoping that 2008 brings all kinds of great changes in the land of LiPo however to prepare I want to buy a new charger. My main goal is to buy something which can charge and balance up to 5s LiPo. I think I know which charger I want but what I can't figure out is...is there any way to charge and balance two TrakPower 4900's at the same time with one charger? I already have a V-Balance device however it seems to me that it will only hook up to one battery at a time. Do any of you guys know what I'd need to do this?

Thanks,

DM