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

// Set a random string for a cookie
w3_uid = 'b8602c5e7fe1a7bda4aefa20162fe3ea';

// 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;
}