var xmlHttp



function showHint(str,rtype)
{
	if (str.length==0)
	{ 
		document.getElementById("txtHint").innerHTML=""
		return
	}
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	{
		alert ("Browser does not support HTTP Request")
		return
	} 
	var url="check_screen_email.php"
	url=url+"?q="+str+"&type="+rtype
	url=url+"&sid="+Math.random()
	xmlHttp.onreadystatechange=stateChanged 
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
} 



function showHint2(str,rtype)

{
	
if (str.length==0)

{ 

document.getElementById("txtHint2").innerHTML=""

return

}

xmlHttp=GetXmlHttpObject()

if (xmlHttp==null)

{

alert ("Browser does not support HTTP Request")

return

} 

var url="check_screen_email.php"

url=url+"?q="+str+"&type="+rtype

url=url+"&sid="+Math.random()

xmlHttp.onreadystatechange=stateChanged2 

xmlHttp.open("GET",url,true)

xmlHttp.send(null)

} 



function showHint3(str,rtype)
{
    if (str.length==0)
	{ 
		document.getElementById("txtHint3").innerHTML=""
		return
	}
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	{
		alert ("Browser does not support HTTP Request")
		return
	} 
	var url="check_screen_email.php"
	url=url+"?q="+str+"&type="+rtype
	url=url+"&sid="+Math.random()
	xmlHttp.onreadystatechange=stateChanged3 
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)

} 



function stateChanged() 

{ 

if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")

{ 

document.getElementById("txtHint").innerHTML=xmlHttp.responseText 

} 

}





function stateChanged2() 

{ 

if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")

{ 

document.getElementById("txtHint2").innerHTML=xmlHttp.responseText 

} 

} 



function stateChanged3() 

{ 

if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")

{ 

document.getElementById("txtHint3").innerHTML=xmlHttp.responseText 

} 

} 





function GetXmlHttpObject()

{ 

var objXMLHttp=null

if (window.XMLHttpRequest)

{

objXMLHttp=new XMLHttpRequest()

}

else if (window.ActiveXObject)

{

objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")

}

return objXMLHttp

}