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  var  xmlHttp=false;
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        xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
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        try{
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  function OnShow(){
   if(xmlHttp.readyState==4){
       if(xmlHttp.status==200){
         var info=xmlHttp.responseText;
      document.getElementById("iframe").innerHTML=info;
      }
    }
  }
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  function OnLink(URL){
   createXMLHttpRequest();
   xmlHttp.open("post",URL,true);
    xmlHttp.onreadystatechange=OnShow;
     xmlHttp.send(null);
  }
 </script>


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