simple tree menu +/- img in front

[eth]

1) Script Title: DD Simple tree menu

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

3) Describe problem: No problem but a request

Do you consider putting +/- images in front of contrated/expanded folder icons? It will be great

[ddadmin]

Isn't that just a matter of using your favorite graphics program and edit the current folder images to contain "+" or "-"?