An anonymos user browses to a donation form, and fills out the amount for a donation and clicks "submit". The user is presented with a register/login screen. If the user is a member s/he logs in and the name (and other avalable information is shown in the following screen). A non-member registers and then gets to the screen to fill in contact, billing address and credit card info. Authenticated user hits "subtmit" to finalize the transaction