// JScript File
var xmlHttp;
function createXMLHttpRequest() 
{

    if (window.ActiveXObject) 
    {
        xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
    } 
    else if (window.XMLHttpRequest) 
    {
        xmlHttp = new XMLHttpRequest();
    }
  
}

function SetUpHTTPRequest(submitURL,callbackfunction)
{
     //isRatingsBarChanged = true;
		    createXMLHttpRequest();
    	
		    xmlHttp.onreadystatechange = callbackfunction;
		    xmlHttp.open("GET", submitURL, true);
		    xmlHttp.send(null);
}