}else if (this.contentType == "audio/mpeg"){
  this.autoplay = (this.autoplay == 'true' || this.autoplay == '1') ? 'true' : 'false';
  s += '<OBJECT id="movie' + rnd + '" ';
  s += '        type="application/x-shockwave-flash" ';
  s += '        data="'+ flashPlayerAlt +'?mp3='+this.url+'&autoplay='+this.autoplay+'" ';
  s += '        width="'+this.width+'" height="'+this.height+'" >';
  s += '  <PARAM name="movie" value="'+flashPlayerAlt+'?mp3='+ this.url +'" />';			
  s += '</OBJECT>';			
}