function leeCookiesTerra(sNombreCookie) {
      var NumDeGalletas = document.cookie.length;
      var NombreParaGalleta = sNombreCookie + "=";
      var LongDeGalleta = NombreParaGalleta.length;
      var x = 0;
      while (x <= NumDeGalletas) 
      {
            var y = (x + LongDeGalleta);
            if (document.cookie.substring(x, y) == NombreParaGalleta)
            {
                  return (ExtraeValor (y));
            }
            x = document.cookie.indexOf(" ", x) + 1;
            if (x == 0) break;
      }
      return -1;
}
 
if (leeCookiesTerra('idpa')==25){

	if (location.host=="terra.laborum.com"){
		
		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) {
		   Certifica_url_source="http://hits.e.cl/cert/hit.dll?sitio_id=15469&area_id=A377&pagina_id=P3900&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 HREF=\"http://www.certifica.com/link/index.asp?sitio_id=15469&vc=2.05\"><IMG BORDER=0 SRC=\"" + Certifica_url_source + "\"></A>");
		}
		document.write('<NOSCRIPT>');
		document.write('<A HREF="http://www.certifica.com/link/index.asp?sitio_id=15469&vc=2.05"><IMG BORDER=0 SRC="http://hits.e.cl/cert/hit.dll?sitio_id=15469&area_id=A377&pagina_id=P3900&vc=2.05"></A>');
		document.write('</NOSCRIPT>');
		
	} else {
	
		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) {
		   Certifica_url_source="http://hits.e.cl/cert/hit.dll?sitio_id=15468&area_id=A378&pagina_id=P3901&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 HREF=\"http://www.certifica.com/link/index.asp?sitio_id=15468&vc=2.05\"><IMG BORDER=0 SRC=\"" + Certifica_url_source + "\"></A>");
		}
		document.write('<NOSCRIPT>');
		document.write('<A HREF="http://www.certifica.com/link/index.asp?sitio_id=15468&vc=2.05"><IMG BORDER=0 SRC="http://hits.e.cl/cert/hit.dll?sitio_id=15468&area_id=A378&pagina_id=P3901&vc=2.05"></A>');
		document.write('</NOSCRIPT>');
		
	}
}