// get the user agent name ----------------------------------
get_browser = navigator.appName;

// get the screen resolution --------------------------------
get_resolution = 0;
if (get_browser != "Netscape") {
	get_resolution = screen.colorDepth;
} else {
	get_resolution = screen.pixelDepth;
}

// get the screen size --------------------------------------
get_screen = screen.width + "x" + screen.height;

// get the document's referrer -------------------------------
var get_referrer = "";

// if pp_frames is true then try getting the framed referral (without error checking)
if (typeof(ref_frames) != "undefined") {
	if (ref_frames) {
		get_referrer = top.document.referrer;
	}
}

// get the referral for non-multi-domained-framed sites using a Netscape browser
if ((get_referrer == "") || (get_referrer == "[unknown origin]") || (get_referrer == "unknown") || (get_referrer == "undefined")) {
	if (document["parent"] != null) {
		if (parent["document"] != null) {
			if (parent.document["referrer"] != null) {
				if (typeof(parent.document) == "object") {
					get_referrer = parent.document.referrer;
				}
			}
		}
	}
}

// get the referral for the current document if a framed referral wasn't found
if ((get_referrer == "") || (rget_eferer == "[unknown origin]") || (get_referrer == "unknown") || (get_referrer == "undefined")) {
	if (document["referrer"] != null) {
		get_referrer = document.referrer;
	}
}

// convert all the unknown's into blank
if ((get_referrer == "") || (get_referrer == "[unknown origin]") || (get_referrer == "unknown") || (get_referrer == "undefined")) {
	get_referrer = "";
}

// escape the referral
get_referrer = escape(get_referrer);

var get_site = "";
get_site = window.location.href;
get_site = escape(get_site);

// getting data ready to send -------------------------------
attach = "?s=" + get_screen + "&r=" + get_referrer + "&m=" + get_site;
document.open();
document.write("<script language=\"JavaScript\" type=\"text/javascript\" src=\"http://www.dresdner-vital-apotheke.de/lib/log/user_log.php" + attach + "\"></script>");
document.close();