// Log stuff to our server
// Funadvice Internal Tracking
// (c) W3matter LLC 2007
// --

// Set a random string for a cookie
w3_uid = '0433f20b3f53f0f3b20206475cc96d8d';

// Base stuff
w3_params['w3_ref'] = document.referrer;
w3_params['w3_req'] = document.location;
w3_params['w3_uid'] = w3_getCookie('w3_uid');

// make a new cookie
if(!w3_params['w3_uid'])
{
	w3_params['w3_uid'] = w3_uid;
	w3_setCookie('w3_uid', w3_uid);
}
else
{
	w3_params['w3_return'] = 1;
}

// Get proper defaults
w3_params['w3_ref'] = !w3_params['w3_ref'] ? "" : w3_params['w3_ref'];
w3_params['w3_req'] = !w3_params['w3_req'] ? "" : w3_params['w3_req'];
w3_params['w3_internal'] = !w3_params['w3_internal'] ? 1 : 0;

if(w3_params['w3_id'] && w3_params['w3_uid'])
{
	url = w3_serialize(w3_params, "http://static.funadvice.com/track/perf.php");
	document.write('<img src="' + url + '" width="1" height="1" />');
}

// Serialize some stuff
function w3_serialize(w3_params, url)
{
	var w3_ser = new Array();
	for(var key in w3_params)
	{
		if(key != "extend")
		{
			w3_ser[w3_ser.length] = key + "=" + escape(w3_params[key]);
		}
	}

	return url + "?" + w3_ser.join("&");
}

// Get a cookie
function w3_getCookie(name)
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return false;
}


// Set one
function w3_setCookie(name, val)
{
	var today = new Date();
	var expire = new Date();
	expire.setTime(today.getTime() + 3600000 * 24 * 180);
	document.cookie = name + "=" + escape(val) + ";expires=" + expire.toGMTString();
	return true;
}

// (c) Funadvice.com 2009

// grok host
function fadv_h() {
	if (fadv_ref) {
		var re = new RegExp('^(?:f|ht)tp(?:s)?\://([^/]+)', 'im');
		return fadv_ref.match(re)[1].toString().replace(/^www\./i, '');
	}
	return(false);
}

// grok keywords
function fadv_c(e,q) {
	if (fadv_k) { return(fadv_k); }
	if (fadv_rh.indexOf(e) == -1) {	return(false); }

	fadv_startp = fadv_ref.indexOf(q + '=') 
	if (fadv_startp > -1) {
		fadv_n = fadv_ref.indexOf('&', fadv_startp + 2)
		if (fadv_n > -1) { fadv_k = decodeURIComponent(fadv_ref.substring(fadv_startp+2, (fadv_n))).replace(/[\+]+/g, ' '); }
		else { fadv_k = decodeURIComponent(fadv_ref.substr(fadv_startp+2)).replace(/[\+]+/g, ' '); }
	}

	return(false);
}

function fadv_gc(name) { var nameEQ = name + "="; var ca = document.cookie.split(';'); for(var i=0;i < ca.length;i++) { var c = ca[i]; while (c.charAt(0)==' ') c = c.substring(1,c.length); if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length); } return false; }
function fadv_sc(name, val) { var today = new Date(); var expire = new Date(); expire.setTime(today.getTime() + 3600000 * 24 * 180); document.cookie = name + "=" + escape(val) + ";expires=" + expire.toGMTString(); return true;}

if (!fadv_gc('__favi')) {
	var fadv_ref = document.referrer;
	var fadv_rh = fadv_h(); if (fadv_rh && fadv_rh == 'funadvice.com') { fadv_rh = false; }
	var fadv_k = false;

	// Look for keywords
	if (fadv_rh) {
		fadv_c('google','q'); fadv_c("yahoo","p"); fadv_c("msn","q"); fadv_c("aol","query"); fadv_c("aol","encquery"); fadv_c("lycos","query"); fadv_c("ask","q"); fadv_c("altavista","q"); fadv_c("netscape","query"); fadv_c("cnn","query"); fadv_c("looksmart","qt"); 
		fadv_c("about","terms"); fadv_c("mamma","query"); fadv_c("alltheweb","q"); fadv_c("gigablast","q"); fadv_c("voila","rdata"); fadv_c("virgilio","qs"); fadv_c("live","q"); fadv_c("baidu","wd"); fadv_c("alice","qs"); fadv_c("yandex","text"); fadv_c("najdi","q"); 
		fadv_c("aol","q"); fadv_c("club-internet","query"); fadv_c("mama","query"); fadv_c("seznam","q"); fadv_c("search","q"); fadv_c("wp","szukaj"); fadv_c("onet","qt"); fadv_c("netsprint","q"); fadv_c("google.interia","q"); fadv_c("szukacz","q"); fadv_c("yam","k"); 
		fadv_c("pchome","q"); fadv_c("kvasir","searchExpr"); fadv_c("sesam","q"); fadv_c("ozu","q"); fadv_c("terra","query"); fadv_c("nostrum","query"); fadv_c("mynet","q"); fadv_c("ekolay","q"); fadv_c("search.ilse","search_for");
	}

	if (fadv_k && fadv_rh) {
		var fadv_host = encodeURIComponent(fadv_rh);
		var fadv_keyword = encodeURIComponent(fadv_k);
		var fadv_page = encodeURIComponent(document.location);
		var fadv_title = encodeURIComponent(document.title);
		fadv_sc('__fadv', fadv_keyword + '|' + fadv_host);
		document.write('<script src="http://stats.funadvice.com/fadv.php?k=' + fadv_keyword + '&h=' + fadv_host + '&p=' + fadv_page + '&t=' + fadv_title + '" type="text/javascript"></script>');
	}
} else {
	// Was already here, we can do something later
}