function getWsInfo() {
	try {
		var head = document.getElementsByTagName("HEAD")[0].innerHTML;
		var start = head.search("<!--ws");
		var end = head.search("-->");

		if (start > 0)
			return head.substring(start+7, end);
		else
		     return "Unknown,Unknown";  
	}
	catch(err)
	{
		return "Unknown-Error,Unknown-Error"
	}
}

function getServer () {
	try {
		return getWsInfo().split(",")[0];
	} catch(err) {
		return "Unknown-Error";
	}
}

function getPool() {
	try {
		var poolName = getWsInfo().split(",")[1];
		if (poolName.search("resin") != -1)
			return "Unknown";
		else 
    			return poolName;
	} catch(err) {
		return "Unknown-Error";
	}
}

document.writeln("<img src=\"http://error.mercadolibre.com/pixel.jpg?origin=exceptionview&referrer="+encodeURI(document.referrer)+"&server="+encodeURI(getServer())+"&pool="+encodeURI(getPool())+"\"/>");