You are providing only a small scrape of some complex code and it might be helpful if you provide more of the code.
From where did you get the code? Why did you use the code when you don't understand it?
I created the original code for Linda, but then she decided to edit it so I
withdraw my hands from it. However, the code remains my intellectual
property and I'm not happy with it being posted (even in parts) to a public
Thanks, I understand.