Code:
<script language="Javascript">
if(navigator.userAgent.indexOf("MSIE") != -1)
document.writeln ('<bgsound src="http://www.fleck.ca/images/laugh-38.wav">');
else
document.writeln ('<embed src="http://www.fleck.ca/images/laugh-38.wav" height=55 width=146 autostart=true hidden=true>');
</script>
