foldersTree = gFld("Las indias negras", "Principal.htm")
	insDoc(foldersTree, gLnk(0, "Dos cartas contradictorias", "INegras1.htm"))
	insDoc(foldersTree, gLnk(0, "Por el camino", "INegras2.htm"))
	insDoc(foldersTree, gLnk(0, "El subsuelo del Reino Unido", "INegras3.htm"))
	insDoc(foldersTree, gLnk(0, "La mina Dochart", "INegras4.htm"))
	insDoc(foldersTree, gLnk(0, "La familia Ford", "INegras5.htm"))
	insDoc(foldersTree, gLnk(0, "Algunos fenómenos...", "INegras6.htm"))
	insDoc(foldersTree, gLnk(0, "Un experimento de Simon Ford", "INegras7.htm"))
	insDoc(foldersTree, gLnk(0, "Una explosión de dinamita", "INegras8.htm"))
	insDoc(foldersTree, gLnk(0, "La nueva Aberfoyle", "INegras9.htm"))
	insDoc(foldersTree, gLnk(0, "La ida y la vuelta", "INegras10.htm"))
	insDoc(foldersTree, gLnk(0, "Los fantasmas de fuego", "INegras11.htm"))
	insDoc(foldersTree, gLnk(0, "Las investigaciones de... ", "INegras12.htm"))
	insDoc(foldersTree, gLnk(0, "Villa Carbón", "INegras13.htm"))
	insDoc(foldersTree, gLnk(0, "Pendiente de un hilo", "INegras14.htm"))
	insDoc(foldersTree, gLnk(0, "Elena en la choza", "INegras15.htm"))
	insDoc(foldersTree, gLnk(0, "En la escala oscilante", "INegras16.htm"))
	insDoc(foldersTree, gLnk(0, "La salida del sol", "INegras17.htm"))
	insDoc(foldersTree, gLnk(0, "Del lago Lomond al lago...", "INegras18.htm"))
	insDoc(foldersTree, gLnk(0, "La última amenaza", "INegras19.htm"))
	insDoc(foldersTree, gLnk(0, "El penitente", "INegras20.htm"))
	insDoc(foldersTree, gLnk(0, "El casamiento de Elena", "INegras21.htm"))
	insDoc(foldersTree, gLnk(0, "La leyenda del viejo Silfax", "INegras22.htm"))