Hide Show collapses, how to like this site ?

Hi


where I work they have a software
when someone want to download the specific version or its patches for example
Version4.0
4.0patch1
4.0patch1

Version4.1
4.1patch0
4.1patch2
4.1patch3

Version4.2
...
..

and so on

I want to do the same like this site :

http://developers.sun.com/downloads/index.jsp



I downloaded the js and css files try it locally, but the hide and show collapses don't work.

could you please help me

 

Check this
http://www.softcomplex.com/products/tigra_tree_menu/

or Google for 'Javascript Tree Menu'

 

I've done this before. I just used DOM scripting and re-wrote the id (in this case a specific div) with the altered information. The button to 'expand' the information was changed to a 'collapse' button (again using dom, just changing the number passed) and so when a user clicked it a collapse function was called that again replaced the div with no content, and the 'collapse' with an 'expand'.

If that makes any sense, I feel like I rambled

 

for advance DHTML and AJAX you can refer script.icio.us