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| <script language="JavaScript">
var ObjArray = new Array;
function GetXmlHttpObject(handler)
{
var objXmlHttp = null;
if(navigator.userAgent.indexOf("MSIE")>=0)
{
var ClassName = "Msxml2.XMLHTTP";
if(navigator.appVersion.indexOf("MSIE 5.5")>=0)
{
ClassName = "Microsoft.XMLHTTP";
}
try
{
objXmlHttp = new ActiveXObject(ClassName);
objXmlHttp.onreadystatechange = handler;
return objXmlHttp;
}
catch(e)
{
alert("Error: ActiveX scripting may be disabled.");
return;
}
}
else
{
try
{
objXmlHttp = new XMLHttpRequest();
objXmlHttp.onreadystatechange = handler;
return objXmlHttp;
}
catch(e)
{
alert("Error: Browser may not be supported or browser security restrictions are too high. XMLHttpRequest() support is required.");
}
}
}
function GetServerFile(FileName, AssignTo)
{
var NiftyObj = new Object();
NiftyObj.XMLDevice = new GetXmlHttpObject(statechanged);
NiftyObj.XMLDevice.open("GET", FileName, true);
NiftyObj.XMLDevice.send(null);
NiftyObj.Text = AssignTo;
ObjArray.push(NiftyObj);
}
function statechanged()
{
for(i in ObjArray)
{
if(ObjArray.XMLDevice.readyState != "4" && ObjArray.XMLDevice.readyState != "complete")
continue;
if(ObjArray.Text != "")
{
document.getElementById(ObjArray.Text).innerHTML=ObjArray.XMLDevice.responseText;
}
else
{
alert(ObjArray.XMLDevice.responseText);
}
delete ObjArray.XMLDevice;
delete ObjArray.Text;
delete ObjArray;
}
}
function Polling()
{
GetServerFile("Status.cgi", "polling");
}
function InitPolling()
{
var pollingtimer = window.setInterval("Polling()", 200);
}
</script> |
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