need a 5 second countdown timer that repeats

Questions & Answers
1

Need a script for the following:
A countdown or timer from 5 seconds to zero and then repeat.
I need it for a charity web site that says a child dies every 5 seconds

2

Thank you for your reply but I dont know the diff between a float or a integar lol
Taught someone might know of a script I could put on the website.
Thanks for the help anyway.