function addGoogleStats() {
	var GAID = 'UA-168120-4'; // identyfikator GA
	var head = document.getElementsByTagName('head')[0];
	var scr = document.createElement('script');
	scr.type = 'text/javascript';
	scr.src = (location.protocol == 'http:' ? 'http://www.' : 'https://ssl.') + 'google-analytics.com/'+'ga.js';
	var once = 0;

			function runMe() {
				try {
					if (scr.readyState == 'loading' || _gat == undefined || once) { return; }
					clearInterval(timer);
					once++;

					var pageTracker = _gat._getTracker(GAID);
					pageTracker._setDomainName("heroes.net.pl");
					pageTracker._initData();
					pageTracker._trackPageview();
					pageTracker._setVar('guest');
				} catch(e) {
				}
			}

	var timer = setInterval(runMe, 2000);
	scr['onload'] = runMe;
	scr['onreadystatechange'] = runMe;
	head.appendChild(scr);
}
function addEvent(obj, type, fn) {
	if (obj.addEventListener)
		obj.addEventListener(type, fn, false);
	else if (obj.attachEvent)
	{
		obj["e"+type+fn] = fn;
		obj[type+fn] = function() {obj["e"+type+fn](window.event); }
		obj.attachEvent("on"+type, obj[type+fn]);
	}
}
addEvent(window,"load",addGoogleStats);