var xmlHttp;

function ajaxReqPage(reqURL)
{
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
		document.getElementById("pageFrameId").innerHTML="Browser does not support HTTP Request";
		return;
	} 
	var url=reqURL;
	xmlHttp.onreadystatechange=storePageFun;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
} 

function storePageFun() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		document.getElementById("pageFrameId").innerHTML=xmlHttp.responseText; 
		return;
	}
	else
	{
		document.getElementById("pageFrameId").innerHTML="";
		return;
	}
}

function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
	{
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e)
	{
		// Internet Explorer
		try
		{
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
}