how to create tree structure by useing JQuery

Hi

I need to show my data in tree structure by JSP, but the thing is if i click parent node the child node wants to appear.

I got reply that by using J query we can achieve. but i can understand some lines.

Iam new to developing side so please explain code with example.

Thanks in advance

jQuery tree control

By far the best one I've used is jsTree

HI i have created the tree structure in jsp if i click add it will add the folders.

but iam not getting the folder symbol with link

For example:

.

I wants to create like sample -1, i have copy and paster all images in project folder i don't know how i want s use in my project.

now my project is running without the folder symbols and link symbol.

Please help me to add the image.

Thanks in advance.