function getFlexApp(appName)
{
  if (navigator.appName.indexOf ("Microsoft") !=-1) {
    return window[appName];
  } else {
    return document[appName];
  }
}

function sendMessage(message)
{
  getFlexApp('flash_player').changeStatus(message);
}

function doLoad(song, wave, title, artist, id)
{
  getFlexApp('flash_player').doLoad(song, wave, title, artist, id);
}
function skipTo(track_number)
{
  getFlexApp('flash_player').skipTo(track_number);
}
function doUpdatePlaylist(skipTo)
{
  getFlexApp('flash_player').doUpdatePlaylist(skipTo);
}