// JavaScript Document
function stateChanged() 
{

if (xmlHttp.readyState==1 || xmlHttp.readyState==2 || xmlHttp.readyState==3)
{
document.getElementById('waitdiv').style.display="block";
document.getElementById('maindiv').style.display="block";
}

if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
{
document.getElementById('waitdiv').style.display="none";
document.getElementById('maindiv').style.display="block";
document.getElementById(divname).innerHTML=xmlHttp.responseText 
}

}

function GetXmlHttpObject(handler)
{ 
var XmlHttp=null

if (navigator.userAgent.indexOf("Opera")>=0)
{
alert("This example doesn't work in Opera") 
return 
}
if (navigator.userAgent.indexOf("MSIE")>=0)
{ 
var strName="Msxml2.XMLHTTP"
if (navigator.appVersion.indexOf("MSIE 5.5")>=0)
{
strName="Microsoft.XMLHTTP"
} 
try
{ 
XmlHttp=new ActiveXObject(strName)
XmlHttp.onreadystatechange=handler 
return objXmlHttp
} 
catch(e)
{ 
XmlHttp=new ActiveXObject(strName)
alert("Error. Scripting for ActiveX might be disabled") 
return 
} 
} 
if (navigator.userAgent.indexOf("Mozilla")>=0)
{
XmlHttp=new XMLHttpRequest()
XmlHttp.onload=handler
XmlHttp.onerror=handler 
return objXmlHttp
}
}