blackberry/bbUI.js — pull request #477 by Xand0r (2012-11-29 03:41:36+00:00)
Title: Basic implementation of the "fly out" effect on peeking menu items.

Touching menu items while the menu is peeking causes them to slide out, revealing their description.

For this to work properly, I had to disable event.preventDefault(); and event.stopPropagation(); in the menu touchHandler.

Implementation needs work, but this seems like a decent start.