function playSound(context_root, mid)
{
  var loc;
  var attributes;
  loc = context_root+'/my_song/myPrelisten.do?mid=' + mid;
  attributes = 'status=yes,scrollbars=no,width=290,height=325';
  MM_openBrWindow(loc,'caller_tunes_play_sound', attributes);
}


function playSound_intro( context_root, intro_path )
{
  var loc;
  var attributes;
  loc = context_root+'/my_song/myPrelisten.do?flag=intro&prelisten_path=' + intro_path;
  attributes = 'status=yes,scrollbars=no,width=270,height=325';
  MM_openBrWindow(loc,'intro_play_sound', attributes);
}