I have added a PayPal "donate" button to my website. I need to add a small form that will collect some information when a person "donates" money to the foundation (so that tax info can be sent to that person). I don't believe there is a way that I can set it up via PayPal to collect this info.

How would I set up a secure form to the donate page that collects a person's information and when they hit the donate button, the donation info goes through to the paypal website as intended, and the form info comes to me???