<?xml version="1.0" encoding="gb2312"?>  
<component>  
  <?component error="true" debug="true"?>  
  <public>  
    <property name="Referer" />  
    <property name="Content" />  
    <property name="Data" />  
    <method name="GetFile">  
      <parameter name="URL" />  
    </method>  
    <method name="Save">  
      <parameter name="Path" />  
    </method>  
  </public>  
  <implements type="Behavior">  
    <event name="ondowncomplete" />  
  </implements>  
  <object progid="Microsoft.XmlHttp" id="Http" />  
  <script language="
javascript">  
  <![CDATA[  
var Referer, Content, Data;  
var Stream = new ActiveXObject("ADODB.Stream");  
Stream.Type = 1;  
function onReady()  
{  
  if(Http.readyState == 4)  
  {  
    Content = Http.responseText;  
    Data = Http.responseBody;  
    fireEvent("ondowncomplete");  
    Http.abort();  
  }  
}  
function GetFile(URL)  
{  
  Http.onreadystatechange = onReady;  
  Http.open("GET", URL, true, "", "");  
  if(Referer) Http.setRequestHeader("Referer", Referer);  
  Http.send(null);  
}  
function Save(Path)  
{  
  Stream.Open();  
  Stream.Write(Data);  
  Stream.SaveToFile(Path, 2);  
  Stream.Close();  
}  
  ]]>  
  </script>  
</component> 
<html><head>
<script>  
var Down = document.createElement("Comment");  
document.lastChild.lastChild.appendChild(Down);  
Down.style.behavior="url(GetFile.wsc)";  
Down.ondowncomplete = function()  
{  
  //document.write(Down.Content);  
  Down.Save(SaveTo.value);  
  Go.
disabled=0;  
  alert("OK");  
}  
function GetFile()  
{  
  Go.disabled = 1;  
  Down.Referer = Referer.value;  
  Down.GetFile(URL.value);  
}  
</script>  
</head><body>  
URL: <input id="URL" size="50" value="http://www.jb200.com/SendFile.aspx?FileID=15531"><br>  
Referer: <input name="Referer" size="40" value="http://www.jb200.com"><br>  
SaveTo: <input name="SaveTo" size="40" value="D:Test.gif"><br>  
<input id="Go" type=button value="下载" onclick="GetFile()">  
</body>
</html>