var startCount = 0;
function bobsay()
{
  // var status= Math.floor(Math.random()*61)
  var status= startCount++;
  if (startCount>29) 
  {
    startCount = 0;
  }
  var soundfile= "/sounds/bobsay"+status+".wav";
  document.getElementById("dummy").innerHTML=
  '<embed src='+soundfile+' hidden="true" autostart="true" loop="false" />';
}