New Code Portal
I used the opportunity that I had to do some redesigning anyway to start to consolidate my software to a new portal: The Kolmio Code Repository.
The first thing you find there is a JavaScript class to create (pseudo-) modal dialogs called js.Dialog. Have a look!
In the near future, I am planning to move more of my code to the new site. Especially the open-source items will probably find a new home there.