You are right, Sirdude. It is there twice. It is in the static header and the static footer that I've pasted in the HTML Includes section of the general display options. When I remove that script, the style changes are working for me. Unfortunately, the headers and footers get messed up. I think they created this script so that it would pick up the header and footer from their server and not require me to store the media assets locally. For some reason, that includes some default stylesheet instructions. I've got a note into them to help me figure out how to pick up the header and footer info without grabbing default style info.
Thanks again for your help.