Javascript tree menu fixing

I have this tree menu implemented in Javascript and css, and the only thing I want to edit is to make it so that one parent node to be opened at a time. Meaning, if one is opened, and another one is opened, the previous one would close.

Also,

Say I have

Folder1

- item1a

- item2a

- item3a

Folder2

- item1b

- item2b

- item3b

if I click on an item2b that is linked to [url removed, login to view], then on [url removed, login to view], i want item2b to be shown as opened, instead of having to click on folder2 again.

## Deliverables

1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.

2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables):

a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment.

b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request.

3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).

## Platform

JavaScript, CSS

CSS Inženýrství JavaScript MySQL PHP Softwarová architektura Testování softwaru Webhosting Website Management Testování internetových stránek

Identifikační číslo projektu: #3298688

O projektu