网页中嵌入quicktime调整画面大小


<object width="400" height="400" id="play" classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http://www.apple.com/qtactivex/qtplugin.cab"> 
<param name="src" value="video.do?action=download&fileName='+record.get("90592")+'" >
<param name="controller" value="true" />
<param name="type" value="video/quicktime" /> 
<param name="target" value="myself" /> 
<param name="bgcolor" value="black" /> 
<param name="ClickToPlay" value="1">
<param name="DisplaySize" value="3">
<param name="EnableContext Menu" value="0">
<param name="pluginspage" value="http://www.apple.com/quicktime/download/index.html" />  
<embed id="xian" src="video.do?action=download&fileName='+record.get("90592")+'" width="400" height="400"  controller="true" align="middle" bgcolor="black" target="myself" type="video/quicktime" pluginspage="http://www.apple.com/quicktime/download/index.html"></embed>  
</object>
这是我网页中嵌入的代码  不论我怎么调宽度和高度画面都不变 ，请高手帮忙解决   谢谢