var MediaPlayer=null, MediaControl=null;
var PlayerState=false;

function fnInitMediaPlayer (parentElement) {
  MediaPlayer=document.createElement ('div');
  MediaPlayer.id='MediaPlayer';
  document.getElementById (parentElement).appendChild (MediaPlayer)
}

function fnPlayMP3 () {

  if (!MediaPlayer) {
    return false;
  }

  if (PlayerState) {
    MediaPlayer.innerHTML='<IMG src="'+MediaPlayerPath+'speaker_off.png" id="MediaControl" onclick="fnPlayMP3 ();">';
  } else {
    MediaPlayer.innerHTML='<object type="application/x-shockwave-flash" data="'+MediaPlayerPath+'emff_standard.swf" width="0" height="0" class="mp3player"><param name="movie" value="'+MediaPlayerPath+'emff_standard.swf"><param name="FlashVars" value="src='+'/koeln/'+MediaFile+'&autostart=yes"></object><IMG src="'+MediaPlayerPath+'speaker_on.png" id="MediaControl" onclick="fnPlayMP3 ();">';

  }

  PlayerState=PlayerState?false:true;

}