// If you're using a frameset and are not getting correct
// referrers, please uncomment the following line:
// pp_frames = true;

var _cmgid = "";
var CMGproto = (window.location.protocol.indexOf("https:")==0) ? "https://" : "http://";
var CMGloc = CMGproto + "analytics.cmg.net/cmgtrax.php";
var CMGdlloc = CMGproto + "analytics.cmg.net/logclick.php";
var CMGvars = new Object();

// define some defaults
if (CMG_showme == null) { var CMG_showme = "n"; }
if (CMG_st == null) { var CMG_st = "img"; }
//if (CMG_st == null) { var CMG_st = "js"; }

// get the user agent name
CMG_v = navigator.appName;

// get the screen resolution
CMG_c = 0;
if (CMG_v != "Netscape") { CMG_c = screen.colorDepth; }
else { CMG_c = screen.pixelDepth; }

// get the screen size
CMG_s = screen.width + "x" + screen.height;

// get the document's title
CMG_t = escape(document.title);

// get the document's referrer
var CMG_f = "";

// if pp_frames is true then try getting the framed referral (without error checking)
if (typeof(pp_frames) != "undefined")
{
  if (pp_frames) { CMG_f = top.document.referrer; }
}

// get the referral for non-multi-domained-framed sites using a Netscape browser
if ((CMG_f == "") || (CMG_f == "[unknown origin]") || (CMG_f == "unknown") || (CMG_f == "undefined"))
{
  if (document["parent"] != null)
  {
    // ACCESS ERROR HERE!
    if (parent["document"] != null)
    {
      if (parent.document["referrer"] != null)
      {
        if (typeof(parent.document) == "object") { CMG_f = parent.document.referrer; }
      }
    }
  }
}

// get the referral for the current document if a framed referral wasn't found
if ((CMG_f == "") || (CMG_f == "[unknown origin]") || (CMG_f == "unknown") || (CMG_f == "undefined"))
{
  if (document["referrer"] != null) { CMG_f = document.referrer; }
}

// convert all the unknown's into blank
if ((CMG_f == "") || (CMG_f == "[unknown origin]") || (CMG_f == "unknown") || (CMG_f == "undefined"))
{
  CMG_f = "";
}

// escape the referral
CMG_f = escape(CMG_f);

function alturl (r)
{
  document.pphLoggerImage.src = "http://analytics.cmg.net/images/pixel.gif" + r;
  return false;
}

function altJs (r)
{
  document.open();
  document.write("<img src=\"http://analytics.cmg.net/images/pixel.gif"+r+"\" alt=\"\" border=\"0\" name=webtraxsImage>");
  document.close();
}

function pageValue (name, value)
{
  CMGvars[name] = value;
}

function cmgTrax ()
{
  // prepare data for logging
  var rr = "?id=" + _cmgid + "&referer=" + CMG_f + "&r=" + CMG_s + "&c=" + CMG_c + "&showme=" + CMG_showme + "&st=" + CMG_st + "&title=" + CMG_t;

  // adding logid if called by st='phpjs'
  if (jslogid == null) { var jslogid = 0; }
  else { rr = rr + "&jslogid=" + jslogid; }

  // $HTTP_REFERER problem with NS,...
  // Do it here before the CMGvars are added
  //if (CMG_v != "Microsoft Internet Explorer") { r = r+"&url="+escape(document.URL); }
  rr = rr + "&url=" +escape(document.URL);

  // Send user defined values
  for (C in CMGvars)
  {
    if (CMGvars[C]) { rr = rr + "&CMG_" + C + "=" + escape(CMGvars[C]); }
  }

  // calling logger by JavaScript-tag
  if (CMG_st=='js')
  {
    document.open();
    //document.write("<script language=\"JavaScript\" type=\"text/javascript\" src=\"http://analytics.cmg.net/cmgtrax.php"+r+"\" onError=\"altJs('"+r+"');\"></script>");
    //document.write('<script language="JavaScript" type="text/javascript" src="http://analytics.cmg.net/cmgtrax.php'+r+'" onError="altJs(r);"></script>');
    document.write('<script language="JavaScript" type="text/javascript" src="'+CMGloc+rr+'" onError="altJs(rr);"></script>');
    document.close();
  }
  // calling webtraxs by IMG-tag
  else
  {
    rand = Math.round(1000*Math.random());
    rr = rr + "&b=" + rand;  //force the page to load the IMG
//alert(CMGloc+rr);
    document.open();
    //document.write("<img src=\"http://analytics.cmg.net/cmgtrax.php"+r+"\" onError='alturl();' alt=\"\" border=\"0\" name=pphLoggerImage>");
    //document.write('<img src="http://analytics.cmg.net/cmgtrax.php'+r+'" onError="alturl();" alt="" border="0" name=pphLoggerImage>');
    document.write('<img src="'+CMGloc+rr+'" onError="alturl(rr);" alt="" border="0" name=pphLoggerImage>');
    document.close();
  }
}

function cmgClix (link)
{
  var Url = (typeof link=="string")?link:link.href;
//  var r = "?id=" + _cmgid + "&url=" + escape(link.href) + "&r=" + CMG_s + "&c=" + CMG_c + "&showme=" + CMG_showme + "&st=" + CMG_st;
  var r = "?id=" + _cmgid + "&url=" + escape(Url) + "&r=" + CMG_s + "&c=" + CMG_c + "&showme=" + CMG_showme + "&st=" + CMG_st;

  // adding logid if called by st='phpjs'
  if (jslogid == null) { var jslogid = 0; }
  else { r = r + "&jslogid=" + jslogid; }

  var bug = new Image();
  bug.src = CMGdlloc + r;
}