[Flashcoders] Garbage Collection on Scrollbar class

Here is a page of my GAIA framework code. I am loading a scrollbar var ffxscroller:AxisScroller; but I am trying to destroy it. The documentation for destroying the scrollbar is ffxscroller.destroy(); but if you look at my code below, ffxscroller is not available when I try and run it in

[Flashcoders] What program is this

Can someone tell me what this company used to record this demo? Was it all done by hand with Flash or was a screen recording system used...