[Orgmode] I wrote code to reverse top-level entries order within region

[dericbytes]

> I want to reverse the entries of my logs. So the newest is at the top. I know
> there is the C-c ^ sort function, but I'm not sure if any are applicable. (Not
> all of my entries are dated)


Here's a link to the code I wrote to reverse top-level entries on region.
http://dericbytes.blogspot.com/2009/04/emacs-orgmode-my-code-to-reverse.html

NOTE: its my first attempt at elisp, any tips for improving future code welcome.