Thanks Jason, just what I needed - pretty sure I can take it from here.
I just want to say thanks also for displaying the current time at WebAssist, it's really useful. It would be even better if you added the day for those of us in faraway places, to save code-addled brains from trying to figure out whether it's the weekend where you are or not!
Here in New Zealand we're 18 hours ahead, so it's almost always yesterday where you are, but sometimes not!!