I understand how to do this. I have a script ready to go. But apparently I'm somewhat dim, because today at work I was going over this with the IT guy (yeah, the same one who doesn't have a decent backup system in place *sigh*), and he made noises which I took to mean that if I put this confustication script in the head of my pages where email addys will be available for use, those who have js disabled in their browsers will have problems with the pages.
I know that using js can create problems because of this. But somehow I thought that stealthing the email addys wouldn't affect anything otherwise.
So which wrong am I? Must be one of them....