// JavaScript Document
var xmlHttp6

function checkName(str,str1)
{ 
xmlHttp6=GetXmlHttpObject()
if (xmlHttp6==null)
{
alert ("Browser does not support HTTP Request")
return
} 
var url="checkName.asp"
url=url+"?firstName="+str
url=url+"&lastName="+str1
url=url+"&sid="+Math.random()
xmlHttp6.onreadystatechange=stateChanged6 
xmlHttp6.open("GET",url,true)
xmlHttp6.send(null)
}

function stateChanged6() 
{ 
if (xmlHttp6.readyState==4 || xmlHttp6.readyState=="complete")
{ 
document.getElementById("txtHint").innerHTML=xmlHttp6.responseText 
} 
} 

function GetXmlHttpObject()
{ 
var objXMLHttp=null
if (window.XMLHttpRequest)
{
objXMLHttp=new XMLHttpRequest()
}
else if (window.ActiveXObject)
{
objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
}
return objXMLHttp
}