function montaaudio(arquivo, iddest, larg, altu){
  var objdestino = document.getElementById(iddest);
  varhtml = 
  '  <object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="'+larg+'" height="'+altu+'" id="teste" align="middle">'+
  '    <param name="allowScriptAccess" value="sameDomain" />'+
  '    <param name="wmode" value="transparent" />'+
  '    <param name="movie" value="'+arquivo+'" />'+
  '    <param name="quality" value="best" />'+
  '    <param name="bgcolor" value="#ffffff" />'+
  '    <embed src="'+arquivo+'" wmode="transparent" quality="best" name="teste" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" width="'+larg+'" height="'+altu+'" pluginspage="http://www.macromedia.com/go/getflashplayer" />'+
  '  </object>';
  objdestino.innerHTML = varhtml;
}