AS 2.0 Form Filled Page HELP!

I am taking over a site that has already been built. It was built in either 1.0 or 2.0 and I am not familiar with either of those versions.

Normally when I build a form (3.0) I use .php but this guy seemed to have done that without .php. I think?? Is this possible and if so how do I change the code? Example change the mailto address.

The only file I can find is the .fla file and no other file (attached)…actually I could only send the .swf file because it exceeds the limit on this site.

Can someone please help??

Thank you so much!