Iweb looping audio problem?

I am setting up a party website for Halloween and went to the media button and dragged a song from my itunes library. I then highlighted it and hit the inspector button and selected loop and autoplay under the quicktime tab to get the song to loop and start when someone goes to that page.
Well it doesnt work'? Only works if I click on the place holder?
Am I doing something wrong...will it autoplay once I publish the site?

THanks
Jake