azoff/Overscroll — pull request #57 by tsneed290 (2012-05-10 13:48:09+00:00)
Title: Scrollbar / Cursor Enhancements

This is my first attempt to perform a pull request so please let me know if I'm doing something wrong :)

I modified the createThumbs function to only show the horizontal or vertical scroll bar if there is horizontal or vertical content to scroll, respectively.

Following that, if there is no content at all to scroll (my viewport will contain dynamic content), the grab/grabbing cursors shouldn't be displayed anyway. If the content updates and there is content to scroll, the cursors will re-appear.