var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));

try{
var pageTracker = _gat._getTracker("UA-12135244-1");
pageTracker._trackPageview();
} catch(err) {}

var stLocation = '/wlexpert_tracker/';
var imgTracker = new Image();
imgTracker.src = stLocation + 'wlexpert_tracker.gif?screensize=' + 
  screen.width + 'x' + screen.height + '&colordepth=' + screen.colorDepth;
		
function ajaxFunction()
{
	var xmlhttp;
	if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
	  xmlhttp=new XMLHttpRequest();
  }
		else if (window.ActiveXObject)
  {
  // code for IE6, IE5
	 xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
	else
  {
	// The browser doesn't support Ajax, so die silently
  }


	var ref = encodeURIComponent(document.referrer);
	var my_page = encodeURIComponent(window.location.href);
	if(ref) {
		var queryString = "?ref=" + ref + "&my_page=" + my_page;
		xmlhttp.open("GET","/rank_extractor_ajax.php" + queryString,true);
		xmlhttp.send(null);
	}
}
window.onload=function() {
	ajaxFunction();
}