function setLogs(pgId){	
	var refe= document.referrer;
	var parameters = "pageId="+pgId + "&ref=" +escape(encodeURI(refe));
	var url = "/php_mail/visitor_log.php?"+ parameters;
	var req = initRequest();
	req.onreadystatechange = function() {};
	req.open("GET", url, true);
	req.send(null);
}

function initRequest(){
if (window.XMLHttpRequest){
return new XMLHttpRequest();
	} else if (window.ActiveXObject){
	return new ActiveXObject(Microsoft.XMLHTTP);
}
}