[SOLVED] Sub menus were showing, but now they're not

Hi there. I'm using wp 3.3.2 and Atahualpa 3.6.1. When I logged on to my site today, the first thing I did was publish some sub pages and they showed up fine. Then I changed the menus color, background color, and location a few times. That's all I've done, but now the sub menus won't show up.

I made my own pages and category menus through Atahualpa. I've gone back into the menu 1/menu 2 tabs to see what I could have changed that would make the sub menus invisible, but I can't find anything. I deleted all my sub pages and then just re-created one as a test, but it's not working. I've also read through the posts of those who have had a similar problem, but none of the solutions help me.

My website is http://route66ministries.com/. The Old Testament link should have a sub menu "Genesis" beneath it.

Thanks. I've been trying to figure out the problem for about 2 hours.