Actually it's quite simple Bressler:
Right click your current dock, GOTO This Dock, ADD, New Custom Flyout Menu, from there you can right click your new flyout on your dock and assign one of the preset folders such as My Computer, Desktop, Favorites, etc. Or you can make your own custom menu simply by selecting a folder of your choice. At this point you can also change the flyout's icon image to what ever you want as well. (Example of custom tile zoomer, open tab and flyout in picture below)
Click your flyout out and there it is. It displays your selected folder contents in odd numbers 5, 7 and 9. Touch the right or left arrows and your folders scroll in a simi-circular motion.
Take your time, it's easy and fun.
I hope this helps a little, good luck!
Cp