I scrambled my account name, at the request of Conquistador in the above post. You should replace AT and DOT in the name with the corresponding characters.
I just experimented with creating a “Donation” button using the PayPal tools. This forum is not set up to allow HTML code, so I can’t paste the button in here, but this link should take you to a secure page where you can enter a donation amount:
https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=UZNSUKDD4A9E6