几个简单问题请教

Question

for(var i=0;i<document.getElementsByTagName("INPUT").length;i++)
{
if(document.getElementsByTagName("INPUT")[i].type=="text")
alert(document.getElementsByTagName("INPUT")[i].name)
}

Answer 1

<OBJECT id=close type="application/x-oleobject" classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11"> 
<param name="Command" value="CLOSE"> 
</object> 
<input type=button onclick="close.Click()" value="关闭窗口">

Answer 2

<object id=hhctrl classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11"> 
<param name="Command" value="Close"> 
</object> 
无提示关闭
<input type=button onclick=hhctrl.Click()>

Answer 3

To:net_lover,seabell,谢谢!问题已经解决,但是这段脚本我看不懂,解释以下好吗?Thanks!
<object  id=hhctrl  classid=  "clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11  "  >    
 <param  name=  "Command  "  value=  "Close  "  >    
 </object  >