// JavaScript Document
// JavaScript Document

// JavaScript Document

var xmlHttp

globalFlag=0;

function showHint(str)

{ 

	if (str.length > 0)

	{ 

		var url="urlcount.php?q=" + str

		document.getElementById("txtHint").innerHTML="Checking...";

		xmlHttp=GetXmlHttpObject(stateChanged)

		xmlHttp.open("POST", url , true)

		xmlHttp.send(null)

	} 

	else

	{ 

		document.getElementById("txtHint").innerHTML=""

	} 

} 



function stateChanged() 

{ 

	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")

	{ 

		document.getElementById("txtHint").innerHTML=xmlHttp.responseText 

		if(xmlHttp.responseText=="")

			globalFlag=1;

		else

			globalFlag=0;

			

		//	alert(xmlHttp.responseText);

			if(xmlHttp.responseText=='Error - Verification code is incorrect.')

			{

				document.getElementById("hidCode").value='error';

			}

			else

			{

			document.getElementById("hidCode").value='';	

			}

	} 

} 



function GetXmlHttpObject(handler)

{ 

	var objXmlHttp=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

		{ 

			objXmlHttp=new ActiveXObject(strName)

			objXmlHttp.onreadystatechange=handler 

			return objXmlHttp

		} 

		catch(e)

		{ 

			alert("Error. Scripting for ActiveX might be disabled") 

			return 

		} 

	} 

	if (navigator.userAgent.indexOf("Mozilla")>=0)

	{

		objXmlHttp=new XMLHttpRequest()

		objXmlHttp.onload=handler

		objXmlHttp.onerror=handler 

		return objXmlHttp

	}

} 




