function random_mp3() {
  var mymp3spath = "./audio/";
  var mymp3s=new Array();
  //specify the exact name and path of random mp3s below. You can have as many as you wish
  mymp3s[0] = "1 - Sgt Peppers.mp3";
  mymp3s[1] = "10 - Man of Constant Sorrow.mp3";
  mymp3s[2] = "11 - Me and Bobby McGee.mp3";
  mymp3s[3] = "12 - Pretty Woman.mp3";
  mymp3s[4] = "13 - The Rose.mp3";
  mymp3s[5] = "14 - Whatd I Say.mp3";
  mymp3s[6] = "15 - You Should Be Dancing.mp3";
  mymp3s[7] = "16 - Little Ol Band from Texas.mp3";
  mymp3s[8] = "17 - The Lion Sleeps Tonight.mp3";
  mymp3s[9] = "2 - Unchained Melody.mp3";
  mymp3s[10] = "3 - Eat That Junky Food White Boy.mp3";
  mymp3s[11] = "4 - Down to the River to Pray.mp3";
  mymp3s[12] = "5 -  Proud Mary.mp3";
  mymp3s[13] = "6 - Are You Lonesome Tonight.mp3";
  mymp3s[14] = "7 - Cant Help Myself.mp3";
  mymp3s[15] = "8 - Chances Are.mp3";
  mymp3s[16] = "9 - I Got You Babe.mp3";

  var ry = Math.floor(Math.random() * mymp3s.length);

  document.write('<embed src="' + mymp3spath + mymp3s[ry] + '" autostart="true" loop="true" hidden="true" ></embed>');
}

random_mp3();