Hi,
It fails because you never extend the checkbox element, just the form.
On IE, you have to explicitly extend individual elements, Prototype
can't do it at the prototype level because IE doesn't allow it.
(Prototype extends elements at the prototype level, rather than
individually, in just
Thanks!
I have no idea why earlier versions of Prototype worked with this, yet
an upgrade to 1.7 broke it. What you said makes complete sense (in
regards to IE anyway). I just wish it broke when I had originally
wrote it. :) Regardless, now that I know it's an easy fix we'll be
able to upgrade to
