//Global XMLHTTP Request object
var XmlHttp;
function CreateXmlHttp()
{
	try
	{
		XmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
	}
	catch(e)
	{
		try
		{
			XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
		} 
		catch(oc)
		{
			XmlHttp = null;
		}
	}
	if(!XmlHttp && typeof XMLHttpRequest != "undefined") 
	{
		XmlHttp = new XMLHttpRequest();
	}
}
function WebHTTPCall(requestUrl)
{
        CreateXmlHttp();
        if(XmlHttp)
        {       
            XmlHttp.onreadystatechange = HandleResponse;
            XmlHttp.open("GET", requestUrl,  true);            
            XmlHttp.send(null);
        }
}
function HandleResponse()
{
    var arrResponseSplit = new Array();        
    if(XmlHttp.readyState == 4)
    {
        if(XmlHttp.status == 200)
        {
        }
        else
        {
            alert("There was a problem retrieving data from the server." );
        }
    }
}  