function getRandomIdPlayer(max) {
  return "playerHtml5Libretime_"+Math.floor(Math.random() * Math.floor(max));
}

function playerhtml5_insert(settings)
  {
  atp='';
  if(settings.autoplay==true) atp='autoplay';
  if(settings.forceHTTPS==true&&settings.url.indexOf('https')==-1) settings.url=settings.url.replace(/http/g, 'https');
  if(settings.replacePort!=''&&settings.replacePort!=false&&settings.replacePort!='false')
    {
    if(settings.replacePortTo!='') settings.replacePortTo=':'+settings.replacePortTo;
    settings.url=settings.url.replace(':'+settings.replacePort, settings.replacePortTo);
    }
  if(settings.codec=='mp3') settings.codec='mpeg';
  document.getElementById('html5player_skin').innerHTML += '<div id="div_'+settings.elementId+'" style="" ><audio loop controls id="'+settings.elementId+'" src="'+settings.url+'" '+atp+' type="audio/'+settings.codec+'" >'
    +'Ihr Browser unterstützt das Element <code>audio</code> nicht.'
    +'<\/audio><\/div>';
  }