js如何浏览硬盘内容

Question

<script language=javascript> 
<!--//EAB22AC3-30C1-11CF-A7EB-0000C05BAE0B 
if (navigator.appName=='Microsoft Internet Explorer') { 
document.write('<h3>E盘内容如下：</h3>') 
document.write('<object id="browserlcons" classid="clsid:8856F961-340A-11D0-A96B-00C04FD705A2" align="baseline" border="4" width="600" height="300">') 
document.write('<param name="Location" value="e:">') 
document.write('<param name="AlignLeft" value="1">') 
document.write('<param name="AutoSize" value="0">') 
document.write('<param name="AutoSizePercentage" value="100">') 
document.write('<param name="AutoArrange" value="0">') 
document.write('<param name="NoClientEdge" value="false">') 
document.write('<param name="ViewMode" value="2">') 
document.write('</object>') 
} 
//--> 
</script>