songNum = new Array();
songNum[0] = "#";
songNum[1] = "midi/whiskey.mid";
songNum[2] = "midi/aeroplane.mid";
songNum[3] = "midi/christina.mid";
songNum[4] = "midi/hell.mid";

var music = null;
var track = 0;
var ver = navigator.appName;
function audioCheck(plugName) {
for (var i = 0; i < navigator.plugins.length; i++) {
if (navigator.plugins[i].name.toLowerCase() == plugName.toLowerCase()) {
for (var j = 0; j < navigator.plugins[i].length; j++) {
if (navigator.plugins[i][j].enabledPlugin) {
return true;
   }
}
return false;
   }
}
return false;
}

function chooseSong(s) { // ie
track = s.options[s.selectedIndex].value; 
if (ver == "Microsoft Internet Explorer") {
document.all.music.src = songNum[track]; 

} else {

songPlay('play');
   }
}


function songPlay(cmd) { // netscape
if (audioCheck("LiveAudio")) {
if (cmd == 'play') {
document.musicSource.play(false, songNum[track]);
   }
} else {





alert("Sie haben leider das benötigte Midi-Plugin nicht installiert.");
   }
}