navigator.appName!="Netscape"?cores=screen.colorDepth:cores=screen.pixelDepth;
    var origem = escape(document.referrer);
    var resolucao = screen.width+'x'+screen.height;


function include(file_path){
	var j = document.createElement("script");
	j.type = "text/javascript";
	j.src = file_path;
	document.head.appendChild(j)
}

function include_once(file_path) {
var sc = document.getElementsByTagName("script");
for (var x in sc)
if (sc[x].src != null && sc[x].src.indexOf(file_path) != -1) return;
include(file_path);
}

include_once("http://www.webestatisticas.com.br/we/index.php?origem="+origem+"&resolucao="+resolucao+"&cores="+cores+"&temdados=1");