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function postdata(msg,url,data)
{
var xmlhttp=createxmlhttp();
xmlhttp.open("post", url, true);
xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
xmlhttp.onreadystatechange=callbackpassagain;
xmlhttp.send(data);
}
function createxmlhttp()
{
var xmlhttp=false;
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();
if (xmlhttp.overrideMimeType)
{
//ÉèÖÃMiMEÀà±ð
xmlhttp.overrideMimeType('text/xml');
}
}
return xmlhttp;
}
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