steveoh - 2:58 pm on Jul 31, 2013 (gmt 0)
Thanks very much for getting back to me.
I did ask a similar question recently, and that script did work in most browsers, but it was the HTML that was producing errors in W3 validation. That's sorted now.
I tried using <!doctype html> but it didn't make a difference.
It's seems a shame that there isn't a quick fix as I liked the effect and it did work in all browsers, but I'll leave it. I can't expect you to rewrite someone else's code.
Thanks again for your time.