Help with dynamic Menu/Treeview Creation

[mihirpatel83]

I have top menu being generated using sitemap.

HR , Production , Sales


Now i want to generate a vertical Menubar/treeview when i click on respective item.

For eg : if i click on production, i need menu/tree view like below

1.0 - Inventory

1.1 - Add Stock

1.2 - View Stock

2.0 - Work Order

2.1 - Add Work Order

2.2 - View Work Order


I have a master page named MasterPage.master and i have placed a menu/treeview on master page...... I want to populate menu which can be different based on module i click...ie for HR the menu will nt be like above......Can anyone tell me how can i go for it.....


Thanks for any help in advance....