I've got a rudimentary (and buggy) map here: http://hcmc.uvic.ca/grs/map/

With Martin's help I got some ajax features working, but inexplicably, certain places "don't work". e.g. If you click on Troy you'll get the list of options. Click on Citations and you'll see a long list. Click on Tenedos - same thing. Now, click on most other places. Nothing. I run the query manually and it works. This way - nothing.

Can't complain. I've made some good progress in the last couple days.