用JAVASCRIPT实现WMP播放状态判断并发出指令

Question

这个是我找到的函数 
<script language="javascript" for="MediaPlayerObject" event="playStateChange(NewState)">
  switch (NewState)
{
        case 1:
                //alert("");
                break;
        case 2:
                //alert("Paused"); 
                break;
        case 3:
                //alert("Playing");
                break;  
         case 8:
                //alert("stopped");
                setTimeout("showMusic();",1000);   break;     
        default:
                //alert(NewState.toString());
                break;
}
</script><object id='MediaPlayer' type='application/x-oleobject'  height='94%' standby='Loading Media Player components...' width='100%' classid='CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95' codebasr='http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701' ? name='msplayer'>
<param name='Filename' value='播放地址'>
</object>怎么串联起来呢
 1.播放开始连接
2.判断状态，如果准备就绪就重新连接，否则停止