Just make sure if it is the alternator(have it tested at a shop, usually free of charge) make sure you get a new alternator instead of a rebuild. ANd try avoiding draing the good battery. Its bad enough the alternator is going out, no need to buy an extra battery.
"Driftin' away like a feather in air. Letting my soul take me away from the hurt and despair.
keepin' it vertical, forever elevator. Riding that escalator to something that's far greater.."