AJAX
try{xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
}catch (e){
try{
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}catch (E){
xmlhttp = false;
}
}
if (!xmlhttp && typeof XMLHttpRequest!='undefined'){
xmlhttp = new XMLHttpRequest();
}
xmlhttp.onreadystatechange = callback;
url=encodeURI(url);
xmlhttp.open("GET",url,true);
xmlhttp.setRequestHeader("Content-Type","text/html;charset=UTF-8");
xmlhttp.send(null);
function confirmUsercode(){
if(xmlhttp.readyState==4){
if(xmlhttp.status ==200){
var text = xmlhttp.responseText;
l_flag = text;
alert(text);
}
}
}
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