同一页面中实现播放器“换台”功能

Question

<object align=middle classid=CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95 class=OBJECT id=MediaPlayer width=200 height=150 >
<param name=ShowStatusBar value=-1>
<param  name=Filename value="">
<embed type=application/x-oleobject codebase=http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701 flename=mp src=""  width=200 height=150>
</embed>
</object>
<script>
function Players(rmurl)
{
MediaPlayer.FileName=rmurl;
}
</script>
<br>
<a onclick="Players('链接一.rm'')">链接一</a><br>
<a onclick="Players('链接二.rm'')">链接二</a><br>
<a onclick="Players('链接三.rm'')">链接三</a><br>