Magento multiple level menu

Question

In my Magento website, I need to display Main categories and sub categories on a multilevel menu. The sub categories will change according to the main category selected.I need it as shown in the link given below. http://www.bhphotovideo.com/ .

Answer 1

in navigation.php append all main categories and its child categories to jquery tabs

Answer 2

Your question is too much off the goals of SO, and I'm afraid it will get closed by someone with enough reputaion. Just to give you a starting point, it can be achieved by CSS, as making current menu item of class active and then forcing its child elements to display because of that active class in parent. Try this, you'll surely get what you want. Cheers.