Audio Element issue with Firefox

[kyupo]

var audioElement = document.createElement("audio");
audioElement.setAttribute("src", "media/sounds/song.mp3");
audioElement.load()
$(".play").click(function() {
	audioElement.play();
	}
});

<a class="play">Play</a>

This is code I copied from an online demo and the demo works fine in Chrome & Mozilla (oddly not Safari), but I can't seem to get mine to work in Mozilla. I have tried hard coding the audio tag into the html, works for Chrome and Safari, but no luck with Mozilla. I know the audio element is not final spec but I was hoping for some insight.

[kyupo]

<a class='play' href='#'>Play</a>

the href is included in my scripts but I forgot to add it when typing it out

[kyupo]

I figured out the issue, mozilla can only handle OGG and WAV files for the time being.

[kyupo]

haha sorry, last reply to my own thread.
Safari does not handle OGG files ... what a headache.