//check namespace
//This namespace encapsulates all hid-check functions
var Check={};

Check.req;
Check.createXMLHttpRequest=createXMLHttpRequest;
Check.request=request;
Check.requestHandler=requestHandler;
Check.redirect=redirect;


function createXMLHttpRequest(xmlHttpReq)
{
    if (window.ActiveXObject)
       {  
           var XMLHTTP_IDS = new Array('MSXML2.XMLHTTP.5.0',
									 'MSXML2.XMLHTTP.6.0',
                                     'MSXML2.XMLHTTP.4.0',
                                     'MSXML2.XMLHTTP.3.0',
                                     'MSXML2.XMLHTTP',
                                     'Microsoft.XMLHTTP' );
          var success = false;
          for (var i=0;i < XMLHTTP_IDS.length && !success; i++) 
          {
              try {
						xmlHttpReq = new ActiveXObject(XMLHTTP_IDS[i]);
						success = true;
					} 
					catch(e)
					{}
          }
       } 
    else
        xmlHttpReq = new XMLHttpRequest();
    return xmlHttpReq;
}
function request()
{
    Check.req = Check.createXMLHttpRequest(Check.req);
    var url = location.protocol + '/' + '/' + document.domain;
    url += '/cgi-bin/vertx_xml.cgi?XML='+
        '<?xml version="1.0" encoding="UTF-8"?>'+
        '<VertXMessage>'+
        '<hid:EdgeSoloParameters action="DR"/>'+
        '</VertXMessage>';
    url += '&MS='+new Date().getTime();
    Check.req.open('GET',url,true);
    Check.req.onreadystatechange = Check.requestHandler;
    Check.req.send(null);
}
function requestHandler()
{
    var encrypt = "1";
    if (Check.req.readyState == 4)
    {
        if (Check.req.status == 200)
        {
            var response = null;
            try
            {
                response = Check.req.responseXML;
            }
            catch(xe)
            {
                Check.request();
            }
            var nodes = response.getElementsByTagName('hid:EdgeSoloParameters');
            if (nodes==null || nodes.length==0)
                nodes = response.getElementsByTagName('EdgeSoloParameters');
            if (nodes && nodes.length > 0)
            {
                encrypt = nodes[0].getAttribute('encryptTLS');
                if (encrypt == null)
                    encrypt = "1";
            }
            Check.redirect(encrypt);
        }
        else if (Check.req.status==0 || Check.req.status==12029 || Check.req.status==12030 || 
            Check.req.status==12031 ||  Check.req.status==12152 || Check.req.status==12157 || 
            Check.req.status==12159)
        {
            Check.request();
        }
    }
}
function redirect(encrypt)
{
    var destiny = "";
    if (encrypt == "1")
        destiny = "https:" + "/" + "/";
    else
        destiny = "http:" + "/" + "/";
    destiny += document.domain;
    destiny += "/html/index.html";
    self.location = destiny;
}