apologies to everyone wanting help/support/updates for this hack - I'm a photographer by trade and have had only extremely limited time to work on coding & other things since the beginning of this year,
I'd love to get back to sort out my wee hacks (& my site in general!!) so maybe soon, but also maybe not for a long time
Again - apologies, anyone else wanting to use them as the basis for their own imporved versions can feel free to do so though!