DynamicAudioButton.js ，代码： 
//Customize Dynamic Audio Link 自定义动态声音链接 
function DynamicAudioLink(){ 
    open("http://www.pcedu.com.cn") 
} 

//Customize Dynamic Audio Mouse Over Color 自定义动态声音mouseover颜色 
function AudioOver() { 
    document.Audio.button.style.background="#999999" 
    document.Audio.button.style.color="white" 
} 

//Customize Dynamic Audio Mouse Down Color 自定义动态声音mousedown颜色 
function AudioDown() { 
    document.Audio.button.style.color="#cccccc" 
} 

//Customize Dynamic Audio Mouse Off Color 自定义动态声音mouseOff 颜色 
function AudioOut() { 
    document.Audio.button.style.background="#666666" 
    document.Audio.button.style.color="#ffffff" 
} 

//Customize Dynamic Audio sound 自定义动态声音 
function playHome()  
{ 
    document.all.sound.src = "bleep.wav"; 
} 

document.write('<bgsound id="sound">') 

//Customize Button Style 自定义按钮样式 
document.write('<style type="text/css">'+'<!--') 
document.write('
.select{background:#666666;border-color:"#999999";color:"#ffffff";
font-family:Arial,Helvetica,Verdana;font-size:10pt;font-weight: bold;}
'+'-->'+'</STYLE>
') 

document.write('
<center><form name=Audio><input class="select" name=button type="button" 
value="Dynamic Audio" onclick="DynamicAudioLink()" onMouseOver="AudioOver();
playHome()" onMouseDown="AudioDown()" onMouseOut="AudioOut()"></form></center>
')

<Script language="javascript" SRC="DynamicAudioButton.js"></script>