This is a file browser made in PHP5 so you will need this for it to work.
It's all Ajax so you'll get a directory tree without having to make read all the directories at once.
It's been made so that you can incorporate it in your scripts with minimum hassle.
Step 1: Upload the files on your server.
Step 2: Edit the config.php file to allow selected file extensions and select the path you want to read That's all!!!
A template is provided in index.php. The code is pretty self explanatory so you can edit it quite easily to suit your specifications.