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<html>
<body>
<script language="javascript">
function f()
{
 var xmlhttp = new ActiveXObject("MSXML2.XMLHTTP.3.0");
 xmlhttp.open("GET", "http://localhost/cat.bmp", false);
 xmlhttp.send();
 
 var aa =new ActiveXObject("ADODB.Stream");
 aa.Type=1;  //1=adTypeBinary
 aa.Open();
 aa.write(xmlhttp.responseBody);
 alert(aa.size);
 aa.SaveToFile("c:\\ttt\\a.bmp",2);
 aa.Close();
}
function g()
{
 var fso = new ActiveXObject("Scripting.FileSystemObject");
 var path = "c:\\ttt";
 if(fso.FolderExists(path)) return;
 fso.CreateFolder(path);
}
</script>
<input type="button" value="´´½¨Îļþ¼Ð" onclick="g()">
<input type="button" value="д¶þ½øÖÆÎļþ" onclick="f()">
</body>
</html>
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var strM = "javascript is a good script language";
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alert(strM.replace("a","A"));
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