How to build navigation tree like using perl /without java script

how to build navigation tree like structure in web page

[srins]

I need to build navigation tree like menu through perl/CGi dynamically .complete perl script, as i dont need to use java script ,When i press an link which is present on my page,I should get tree like structure, where values for this tree structure are taken from hash of hash function from my perl script.I need to build this tree dynamically everytime using perl/Cgi.Any ideas or suggestions regarding this.I dont know how to proceed.please give me any pointers or idea if u have.


Thanks,

srinivasan.

[Moby_Dim]

When you play with tree-like nav. menu built on Perl, each click'd mean a request to server. When you use javascript, all is processed on your machine (client side) till you send the request to server by other event or submitting the form. You must have the problem you really can not escape to use Perl instead of js. Think over the problem once more, it's very possible you can make it easier.

[KevinADC]

lets see the hash of hashes, and what you expect to display from it, just saying a tree structure is too vague.