第一种方式：采用wmplayer控件
<object name="wmplayer" classid=clsid:22d6f312-b0f6-11d0-94ab-0080c74c7e95 width=0 height=0
codebase=http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#version=5,1,52,701
height=180 id=midiplayer type=application/x-oleobject viewastext standby="加载 microsoft windows media player 组件...">
<param name="filename" value="http://yoururl/xxx.wma">
<param name="autostart" value="true">
<param name="autorewind" value="-1">
<param name="animationatstart" value="false">
<param name="showcontrols" value="false">
<param name="clicktoplay" value="false">
<param name="enablecontextmenu" value="true">
<param name="enablepositioncontrols" value="false">
<param name="balance" value="0">
<param name="showstatusbar" value="false">
<param name="autosize" value="0">
<embed type="application/x-mplayer2"
pluginspage="http://www.microsoft.com/windows/downloads/contents/products/mediaplayer/"
filename src autostart="false" enablecontextmenu="false" clicktopla
y="false" enablepositioncontrols="false" showcontrols="0" showstatusbar="1" showdisplay="0">
</object>
第二种方式：html标签，似乎更简单
<bgsound id='bgsound' src="http://yoururl/xxx.mid" loop=-1 >
<input type="button" value="停止" onclick="_stop()">
<input type="button" value="开始" onclick="_start()">
<script language="javascript">
function _start() {
bgsound.src = "http://yoururl/xxx.mid";
}
function _stop(){
bgsound.src = "";
}
</scrip>
