function resolution() {
  var dt = new Date(),
      u = new String();
      s = window.screen;
      u += 'ts='+dt.getTime();
      if(window.screen) u += '&scr='+s.width+'x'+s.height+'&colorbit='+s.colorDepth;
      if ((navigator.plugins && navigator.plugins['Shockwave Flash']) || (navigator.appName.indexOf('Microsoft') != -1 &&
          navigator.appVersion.indexOf('Mac') == -1 && navigator.appVersion.indexOf('3.1') == -1)) var f=1;
      if(navigator.javaEnabled()) var j=1;
      u += '&f='+f+'&j='+j;
      if(document.all || document.layers) u += '&java='+navigator.javaEnabled();
      // u += '&refer=' + document.referer.toString();
      // var search = document.location.search;
      
      return u;
}

	var r;
	var u;
	r=top.document.referrer;
	pagina=top.document.location;
/*	if(r&&(r!=d.location))
		 u="?r="+escape(r);
u=escape(r);
alert(r);
alert(u);
*/
		u="?idreferencia="+escape(r);
    u=u+"&idpagina="+escape(pagina);
document.write("<img src='http://www.valldelges.net/cgi-php/php-web-stat/stat-img.php"+ u +"' width='1' height='1' border='0'>");
document.write("<img src='http://www.valldelges.net/cgi-php/php-web-stat/include/script.inc.php?"+resolution()+"' width='1' height='1' border='0'>");