Slider

Slider

I'm new to jquery and all the new variations and plugins. So excuse my ignorance.

I made this great little menu with a jquery tutorial I found at A List Apart.

And I found this great little content slider using mooTools.

Well, they don't work well together. Apparently this is obvious though I'm just now learning. This is accurate?

I have a nav, when someone clicks the nav I want a secondary nav to slide down below it. I guess I need to figure out a jQuery way to do this without mooTools.

Any ideas? Feel free to assume that I'm an idiot in this arena.