function certifica(){
Certifica_resolucion="otro";
Certifica_colores="otro";
Certifica_java_activado="otro";
Certifica_browser="otro";
Certifica_version="otro";
Certifica_desde=""+escape(document.referrer);
Certifica_cpu_XXXX="otro";
Certifica_idioma_sistema="otro";
if (Certifica_desde== "") Certifica_desde="otro";
Certifica_resolucion=screen.width;
Certifica_browser=navigator.appName;
Certifica_version_navegador=navigator.appVersion.charAt(0) + navigator.appVersion.charAt(1);
Certifica_version_navegador=Certifica_version_navegador + navigator.appVersion.charAt(2);
Certifica_cpu_XXXX=navigator.cpuClass;
Certifica_idioma_sistema=navigator.userLanguage;
if (Certifica_browser != "Netscape")
{
   Certifica_colores=screen.colorDepth;
} else {
   Certifica_colores=screen.pixelDepth;
}
Certifica_java_activado=navigator.javaEnabled();
Certifica_NS2Ch_a=0;
if (navigator.appName == "Netscape" && navigator.appVersion.charAt(0) == "2")
{
   Certifica_NS2Ch_a=1;
}
if (Certifica_NS2Ch_a == 0) {
   
   if (location.pathname == '/rep.asp')
   {
		Certifica_url_source="http://hits.e.cl/cert/hit.dll?sitio_id=13982&path=/ed_anteriores/rep.asp/&vc=2.05";
   }
   else
   {
      	Certifica_url_source="http://hits.e.cl/cert/hit.dll?sitio_id=13982&path=url&vc=2.05";
   }	  
   Certifica_url_source+="&size="+Certifica_resolucion+"&colors="+Certifica_colores;
   Certifica_url_source+="&referer="+Certifica_desde+"&java="+Certifica_java_activado;
   Certifica_url_source+="&idio="+Certifica_idioma_sistema+"&cpu="+Certifica_cpu_XXXX+"&vers='"+Certifica_version_navegador+"'";
   document.writeln("<A><IMG BORDER=1 SRC=\"" + Certifica_url_source + "\"></A>");
}
}