cabecera   = gFld("CONTENIDOS", "")
presen     = insDoc(cabecera, gLnk(0, "PRESENTACION", "presen.htm"))
certamen   = insFld(cabecera, gFld("CERTAMEN", "certamen.htm"))
           cert2010 = insDoc(certamen, gLnk(0, "2010", "2010.htm"))
           cert2009 = insDoc(certamen, gLnk(0, "2009", "2009.htm"))
           cert2008 = insDoc(certamen, gLnk(0, "2008", "2008.htm"))
           cert2007 = insDoc(certamen, gLnk(0, "2007", "2007.htm"))
           cert2006 = insDoc(certamen, gLnk(0, "2006", "2006.htm"))
           cert2005 = insDoc(certamen, gLnk(0, "2005", "2005.htm"))
           cert2004 = insDoc(certamen, gLnk(0, "2004", "2004.htm"))
           cert2003 = insDoc(certamen, gLnk(0, "2003", "2003.htm"))
           cert2002 = insFld(certamen, gFld("2002", "2002.htm"))
                    cert2002a = insDoc(cert2002, gLnk(0, "Primer Ciclo", "2002-1.htm"))
                    cert2002b = insDoc(cert2002, gLnk(0, "Segundo Ciclo", "2002-2.htm"))
                    cert2002c = insDoc(cert2002, gLnk(0, "Fotos", "fotos2002.htm"))
           cert2001 = insFld(certamen, gFld("2001", "2001.htm"))
                    cert2001a = insDoc(cert2001, gLnk(0, "Primer Ciclo", "2001-1.htm"))
                    cert2001b = insDoc(cert2001, gLnk(0, "Segundo Ciclo", "2001-2.htm"))
                    cert2001c = insDoc(cert2001, gLnk(0, "Fotos", "fotos2001.htm"))
           cert2000 = insFld(certamen, gFld("2000", "2000.htm"))
                    cert2000a = insDoc(cert2000, gLnk(0, "Primer Ciclo", "2000-1.htm"))
                    cert2000b = insDoc(cert2000, gLnk(0, "Segundo Ciclo", "2000-2.htm"))
           cert1999 = insFld(certamen, gFld("1999", "1999.htm")) 
                    cert1999a = insDoc(cert1999, gLnk(0, "Problemas", "prob1999.htm"))
compo      = insDoc(cabecera, gLnk(0, "COMPONENTES", "compo.htm"))
enlaces    = insDoc(cabecera, gLnk(0, "ENLACES", "enlaces.htm"))
utils      = insDoc(cabecera, gLnk(0, "UTILIDADES", "utils.htm"))
gracias    = insDoc(cabecera, gLnk(0, "AGRADECIMIENTOS", "gracias.htm"))