Is there any plugin or an easy way out there to show tree menu structure for sidebar ?
i have 3/4 level menu of my albums and wish to show in sidebar to easy navigate.

please guide.

If you mean like on our demo for that there is the print_album_menu plugin.

no i know that option. was just curious to know if we can build spring type menu clicable with + and - sign to go though category and sub categories.

So you mean a JavaScript foldout one? Well, you can do basically everything, it's just code. Of course it depends on your abilities in HTML, JS and PHP as you will have do a custom menu/menu plugin using the object model framework Zenphoto provides.

OH.. okay. then i'll have to wait till someone make it i am no programmer at all

Or you learn how to program...;-) Or you hire someone to do it.