Turr and Klaus,
Thanks for the replies, very much appreciated.
I think Klaus' solution is the one I'm after.
After trying to simplify/clarify my question - I want to get the coordinates of the hotspot on-the-fly or scriptically( is that a word? ) so not copy and paste would be required.
With the v and h coordinates being populated in text fields, which then can be read and populated into a database.