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function createXMLHttpRequest(){
if(window.ActiveXObject){
xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
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xmlHttp=new XMLHttpRequest();
}
}
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createXMLHttpRequest();
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var svalue="value="+value;
xmlHttp.open("POST",url);
xmlHttp.onreadystatechange = handleStateChange;
xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
xmlHttp.send(svalue);
}
function handleStateChange(){
if(xmlHttp.readyState == 4 && xmlHttp.status == 200){
var responseDiv = document.getElementById("ddinfo");
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}
}
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