Even better, Mike is 150% dedicated. I had a problem with the directions not working in IE. I contacted him via mail with all the necessary information. Eighteen minutes later, I had a reply in my inbox with an attached new version that solved my problem. I am simply amazed.
I am donating to Mike today and would recommend the same to all who use his plugin, to keep the author going.
This module does it for me, and beyond that it is very flexible for many more different uses, compared to the meager purpose I use it for.
Extremely well thought out, well documented. A real pearl.