我这个播放器控件怎么暂停不了?

Question

<div id="mmplay" style="display:none">
              <object id='player' name="player" classid='CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6' type='application/x-oleobject' width='204' height='152'>
              <param name='autoStart' value='0'>
              <param name='balance' value='0'>
              <param name='currentPosition' value='0'>
              <param name='currentMarker' value='0'>
              <param name='enableContextMenu' value='-1'>
              <param name='enableErrorDialogs' value='0'>
              <param name='enabled' value='-1'>
              <param name='fullScreen' value='0'>
              <param name='invokeURLs' value='0'>
              <param name='mute' value='0'>
              <param name='playCount' value='1'>
              <param name='rate' value='1'>
              <param name='uiMode' value='none'>
              <param name='volume' value='100'>
              <param name='URL' value=''>
              </object>
            </div>调用写的Javascript函数没有执行
  function do_pause(){
    isShow=0;
    if(real.style.display=='block')
      rplayer.DoPause();      
    if(mmplay.style.display=='block'){
      if(player.controls.isavailable('pause')){
   alert("**");
  }
  player.controls.pause();
}
play_name.innerHTML="暂停";
  }
好像都不能暂停,测试的alert("**")也不能显示,怎么办?

Answer 1

上面的代码不全，看不出
需要注意的是，要保证对象都存在，比如real这个对象上面就没有