//By George Chiang (http://www.javascriptkit.com) More JavaScripts here!
var sound1="audiostart/Soft_sy_02.mp3"
var sound2="audiostart/Soft_sy_03.mp3"
var sound3="audiostart/Soft_sy_04.mp3"
var x=Math.round(Math.random()*10)
if (x<=3) x=sound1
else if (x<=6) x=sound2
else x=sound3
if (navigator.appName=="Microsoft Internet Explorer")
document.write('<bgsound src='+'"'+x+'"'+' loop="1">')
else 
document.write('<embed src='+'"'+x+'"'+'hidden="true" border="0" width="20" height="20" autostart="true" loop="1">')