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function createobj() {
if (window.ActiveXObject) {
         return new ActiveXObject("Microsoft.XMLHTTP");
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         return new XMLHttpRequest();
     }
}
function getWebPage(url) {
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  var my_url=url
  oBao.open('get',my_url,false);
  oBao.onreadystatechange=function(){
       if(oBao.readyState==4){
            if(oBao.status==200){
              var returnStr=oBao.responseText;
              document.write(returnStr);
            }else{
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            }
       }
  }
  oBao.send(null);
}
getWebPage('http://www.google.cn');
</script>
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function AJAXRequest() {
var xmlObj = false;
var CBfunc,ObjSelf;
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try { xmlObj=new XMLHttpRequest; }
catch(e) {
try { xmlObj=new ActiveXObject("MSXML2.XMLHTTP"); }
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{
var xmlHttp
;

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   // Firefox, Opera 8.0+, Safari
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