var numberOfSongs = 4
var sound = new Array(numberOfSongs+1)
sound[0]= "skytop.mp3"
sound[1]= "ac.mp3"
sound[2]= "forgotten.mp3"
sound[3]= "miserable.mp3"


function randomNumber(){
var randomLooper = -1
while (randomLooper < 0 || randomLooper > numberOfSongs || isNaN(randomLooper)){ randomLooper = parseInt(Math.random()*(numberOfSongs+1))
}
return randomLooper
}
var randomsub = randomNumber()
var soundFile = sound[randomsub]
document.write ('<EMBED src= "' + soundFile + '" hidden=true type="audio/mpeg" autostart=true loop=true>')