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<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script type="text/javascript">
function createReq() {
var req = false;
if (window.XMLHttpRequest) { //Mozilla
req = new XMLHttpRequest();
} else if (window.ActiveXObject) { //IE
try {
req = new ActiveXObject("Microsoft.XMLHTTP"); //IE6
} catch (e) {
try {
req = new ActiveXObject("MsXML2.XMLHTP");
} catch (e) {
alert(" Create a XMLHttpRequest object failed! ");
}
}
}
return req;
}
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