Path and URL Variables

I am developing a new podcast for the southbaybiblefellowship.org website using FileField Podcaster and FileField. So far so good. I used the instructions on the mustardseedmedia.com website.

My question is, I want to access the path and the url of the audio file for a themed view (I use .wma files, not .mp3, and I want to be able to embed the podcasts on the website using Microsoft Media Player). What are the variable names that store that information in the file type?

Thanks :)