function getReferral()
{
 	var sRef="";
	var g_d = document;
	if (typeof(g_frames) != "undefined")
	if (g_frames)
		sRef=top.document.referrer;
	if ((sRef == "") || (sRef == "[unknown origin]") || (sRef == "unknown") || (sRef == "undefined"))
		if (document["parent"] != null) 
			if (parent["document"] != null) // ACCESS ERROR HERE!
				if (parent.document["referrer"] != null) 
					if (typeof(parent.document) == "object")
						sRef=parent.document.referrer; 
	if ((sRef == "") || (sRef == "[unknown origin]") || (sRef == "unknown") || (sRef == "undefined"))
		if (g_d["referrer"] != null) 
			sRef = g_d["referrer"];
	if ((sRef == "[unknown origin]") || (sRef == "unknown") || (sRef == "undefined"))
		sRef = "";
			
	return escape(sRef);
}
