Cross-Browser Implementation of DOM Range & Selection

I'm very glad to find somebody writing quality code to ease the pain of creating cross-browser JavaScript. I've been working on an application that has DOM selections and ranges at its center, and was very pleased to find Jorgen Horstink's implementation of the DOM Range and Selection objects for IE and other non-standards compliant browsers. Per Jorgen's own comments, the implementation of selection is still a work in progress, but I am eager to see it once he completes it. If necessary, I may spend a bit of my own time working to move this piece of code along.

You can view Jorgen's original post here, and as far as I can tell from his blog, you are free to use the code in any way you see fit.