if (navigator.appName == "Microsoft Internet Explorer") {
document.write('<bgsound src="intro.mp3" loop="false">');
}
else {
document.write('<embed type="application/x-mplayer2" pluginspage="http://www.microsoft.com/Windows/MediaPlayer/" id="MediaPlayer" src="intro.mp3" autostart="true" showstatusbar="0" showcontrols="0" showdisplay="0" volume="1" height="1" width="1" loop="false"><br>');
}