Rodd,
I can not test it for I can log-in only to the domain, but did you try to remove the "EXIT" in the loop of the function I posted?
Update:
Meh! I do not know what I was thinking when I wrote that...
"The five senses obstruct or deform the apprehension of reality."
Jorge L. Borges?
"Premature optimization is the root of all evil in programming."
Donald Knuth, repeating C. A. R. Hoare
"To die for a religion is easier than to live it absolutely"
Jorge L. Borges