function backShopping_Send()
{
	 try
        {
            XMLHttp = new ActiveXObject("Msxml2.XMLHTTP.3.0");
        }
        catch(err1)
        {
            try
            {
                XMLHttp = new ActiveXObject("Microsoft.XMLHTTP");
                
            }
            catch(err2)
            {
                XMLHttp = new XMLHttpRequest();
            }
        }
        var url = "backShopping_Send.ashx";
        XMLHttp.open("post",url,true);
        XMLHttp.onreadystatechange = OnHandlerUrl;
        XMLHttp.send(null);
        }
    
 function OnHandlerUrl()
        {
            if(XMLHttp.readyState == 4)
            {
                 var isValid = XMLHttp.responseText;
	         window.location.href=isValid;
            }
	    
        }