That sounds all too confusing and I have clearly have no understanding of that post (sorry complete n00b).
I think an easier option perhaps if it will work is something like this?
I am hoping to put the PHP fetch into a div and refresh it every 5 seconds.
It's got to be like this -
The radio panel update's song title, DJ playing, and loads of other thing.
Basically, how can I get the 'refresher' ID to update every 5 seconds?
I've tried a few scripts, but I think, because it's a PHP fetch it does want to work.