Activating a phone online...?

Question:I have my "own" phone(i didnt order it online-someone gave it to me)how do i activate it online at verizonwireless.com?!Please Help me.Thanks.(Oh and tell me how much the activation is please!)Oh yea and im not trying to get my own plan im tryin to get on my gmas plan(she gave me permission-lol.)

Answers:
you will have to talk to a customer representative, you will alson need to get a card that goes in your phone under the battery, you won't be able to do any of this online. I think your gma will have to call or go to your local verizon store to have you put on her account.