/*Generate a random number between 0 and max.*/

var rNum=NaN;
function randomNum(max) {
  while (isNaN(rNum)) {
    rNum=Math.floor(Math.random()*(max))
  }
  return rNum;
}

var sound = new Array

sound[0]= "schemes/HEMhemispheres1.mp3"
sound[1]= "schemes/HEMhemispheres2.mp3" 
sound[2]= "schemes/HEMcircumstances.mp3"
sound[3]= "schemes/HEMtrees1.mp3"
sound[4]= "schemes/HEMtrees2.mp3"
sound[5]= "schemes/HEMtrees3.mp3" 
sound[6]= "schemes/HEMtrees4.mp3"
sound[7]= "schemes/HEMstrangiato1.mp3"
sound[8]= "schemes/HEMstrangiato2.mp3"
sound[9]= "schemes/HEMstrangiato3.mp3"
sound[10]= "schemes/HEMstrangiato5.mp3"
sound[11]= "schemes/TOURbuenosnoches.mp3"



/*Begin Sound Player Script*/
   soundFile=sound[randomNum(sound.length)]
/*Decide whether to use embed or bgsound.*/
   if (navigator.appName.indexOf('Microsoft')>=0) {
      document.writeln ('<bgsound src="'+soundFile+' " loop="0">')
   }else{
      document.writeln ('<embed src="'+soundFile+'" hidden=true autostart=true loop=false>')
}