Rotating menu in Actionscript 3.0

I’m using Actionscript 3.0 for Adobe Flash CS4 for this project…
(http://tutorials.flashmymind.com/2009/02/rotating-menu-via-actionscript-3/)

I tried to modify the code of this tutorial a bit to have words appear inside the circles (like “Home”, “About”, etc…) like what I’ve typed in the line in the screenschot -

It seems that I can do that since it’s an array…

…But inspite of what I believe are the appropriate changes I’ve done, an error showed up still
(kindly see here -
http://i429.photobucket.com/albums/qq19/tsujzpie/newerrorincode_00.jpg)

Why is that happening?

Before I forget, in what section of the code must I insert a line that will make a clicked button display the info corresponding to it? (that is, if I click on the “Contact” or any of the buttons a window will appear beneath the menu on the stage…)