[flamers]

First, my apologies to Balinor and anyone else I annoyed by breaking the posting rules - I now make sure I read the posting rules first!

Thanks for the tip Shan, I had thought that perhaps the best way was to pass a variable in the URL. I'm not an adept though, I'm an entirely self-taught coder that learns through trial and (many) errors. Do you have any sample code or an example that I can crib from? I'll be having a play anyway when time permits and I'll post the code here if I find a working solution.