Thanks, looks like it was a caching issue with Safari.  I had to delete local document info within Safari to get the changes to show up.  It's working now, though it's a little tedious to do that every time I want to test a change locally (probably remotely too).

I have "Autoplay on Load" enabled, and have "Show Auto Play Status" disabled, but I'm getting an "Autoplay ON" message displayed when I load the page.  Is there a way to turn this off?