Interacting with an iFrame

[dterek]

I'm currently trying to select or click on an object within an iframe of a webpage. This script is running after the webpage has already loaded. The issue I'm running into is that whenever I define my variable "$oFrame" there are no errors in the program or warnings. However, if I try to interact with "$oFrame" later, the program immediately crashes showing an error message which is visible in my snapshots. One snapshot shows the definitions of the iFrame, while the other is a snapshot of my autoit code. Any help here would be greatly appreciated, I'm new to autoit and just figured out how to interact with frames, but I'm stumped when it comes to iFrames.

Thanks in advance,