//var index = document.location.href.indexOf (window.location.hostname) + window.location.hostname.length;
//var URL = document.location.href.substr (index + 1, document.location.href.length - (index + 1));
var URL = document.location.pathname;
document.write('<img src="http://www.fvda.nl/hit.asp?hostname=' + window.location.hostname + '&URL=' + URL + 
'" border="0" nosave style="display:none;">');