Simple Tree Menu: no vertical scroll bar

[dakelv1]

1) Script Title: Simple Tree Menu Author: Dynamic Drive

2) Script URL (on DD): http://www.dynamicdrive.com/dynamicindex1/navigate1.htm

3) Describe problem: The simple tree menu on the left frame does not scroll

First, thanks for the author for this wonderful script.

This script works well for me except one glitch: the vertical scroll bar does not appear when the menu is more than one page long. Here is my test page:

http://programs.siast.sk.ca/wascanap...resources.html

When viewing the page, there is a JavaScript error, which says that "document.getElementByID(...) is null or not an object", but this does not seem to affect the display of the page. I don't know if this error is related to my problem or not.

I did not modify the original script except changing the icons for the open and closed list.

Thanks for your anticipated help.

Edit: Never mind. Found the caused of the problem. Scrolling was automatically set to "no".

[ddadmin]

Closing thread, as problem solved.