I have a couple of questions regarding using this timer:
1. I've noticed that if a user was to clear their browser sessions the timer seems to reset itself since that is were it's being stored. Is it possible to combine this script with something like AJAX to store the timer so it won't reset if a user clears their session?
2. Would it be possible to have multiple timers that are independent of one another, just as an example six of them, with this code or would more code be needed?
Something like <input id="clock" readonly> and <input id="clock_2" readonly> etc.