PayPal donate button busted

After just reading on someone elses site about their donate button not working, I just tried the one on my Juicy Fonts site and it is indeed broken.

OK, so it's not exactly a money spinner, but anyone else had this problem and know how to fix it?

No idea how long it's been broken for but I notice the button image has changed so I'm guessing it went pearshaped around that time...

Mine broke a while back - clicking on it just sent you to the main Paypal page.
I just recreated it, and pasted the code in place of the old, and all was well again :-)

K, thanks Brucey. I'll give that a whirl.

Gah, still not working. I still just get a PayPal page with a 'click to retry' link. :/

I get the same as Big10p. It just doesn't want to work. :/

I've sussed what the problem is - it's the crappy ISP enforced banner ad at the top of the page. :/

I can bypass it by explicitly adding index.html to the URL, then the donate button works.

Anyone with web skillz know how I can fix this?