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

// get the screen resolution --------------------------------
c=0;
if (v != "Netscape") c = screen.colorDepth;
else c = screen.pixelDepth;

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

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

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

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

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

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

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

// getting data ready to send -------------------------------
q="?r="+f+"&c="+c+"&s="+s;

document.open();
document.write("<img src=\"http://www.senseofview.de/webcounter.php"+q+"\" width=\"1\" height=\"1\" /></script>");
document.close();