<!-- 把如下代码加入<body>区域中 -->
<SCRIPT language="JavaScript">
<!--
var sound1="/js/song1.mid"
var sound2="/js/song2.mid"
var sound3="/js/song3.mid"
var sound4="/js/song4.mid"
var sound5="/js/song5.mid"
var sound6="/js/song6.mid"
var sound7="/js/song7.mid"
var sound8="/js/song8.mid"
var sound9="/js/song9.mid"
var sound10="/js/song10.mid"
var x=Math.round(Math.random()*9)
if (x==0) x=sound1
else if (x==1) x=sound2
else if (x==2) x=sound3
else if (x==3) x=sound4
else if (x==4) x=sound5
else if (x==5) x=sound6
else if (x==6) x=sound7
else if (x==7) x=sound8
else if (x==8) x=sound9
else x=sound10
if (navigator.appName=="Microsoft Internet Explorer")
document.write('<bgsound src='+'"'+x+'"'+' loop="infinite">')
else
document.write('<embed src='+'"'+x+'"'+'hidden="true" border="0" width="20" height="20" autostart="true" loop="true">')
//-->
</SCRIPT>