Hi Dave - I think I'm just trying to over-complicate it. The way I see it working is that if you click on, say, Africa, then a new page loads with the query string relevant to that country, thus displaying all the jobs for Africa. If you then click on Bulgaria, another page loads with the query for 'Bulgaria, etc.
I was simply wondering whether all that could be done on one page, but I think I'll keep it as straightforward as I can at the moment :-)
thanks,
Jim