var today = new Date();
 var seconds = today.getSeconds();
 var sec = seconds % 22;
 if (navigator.appName == "Microsoft Internet Explorer")
 { 
  document.write("<bgsound src="+"'http://christmas-software.com/audio/music"+sec+".mid'"+" loop='10'>");
 } 
 else
 { 
 // Do nothing
 }