function loadXMLDoc(dname) 
{
    var error = "";
    try //Internet Explorer
    {
        xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
        xmlDoc.async=false;
        xmlDoc.load(dname);
        return(xmlDoc);
    }
    catch(e)
    {
        try //Firefox, Mozilla, Opera, etc.
        {
            xmlDoc=document.implementation.createDocument("","",null);
            xmlDoc.async=false;
            xmlDoc.load(dname);
            return(xmlDoc);
        }
        catch(e)
        {
            try //Google Chrome
            {
                var xmlhttp = new window.XMLHttpRequest();
                xmlhttp.open("GET",dname,false);
                xmlhttp.send(null);
                xmlDoc = xmlhttp.responseXML.documentElement;
                return(xmlDoc);
            }
            catch(e)
            {
                error=e.message;
            }
        }
    }
}