foldersTree = gFld("<i>Web Design</i>", "../both/index.html")
 aux1 = insFld(foldersTree, gFld("Beginner", "../both/beginner/start.html"))
  insDoc(aux1, gLnk(0, "HTML", "../both/beginner/html.html"))
  insDoc(aux1, gLnk(0, "Head", "../both/beginner/head.html"))
  insDoc(aux1, gLnk(0, "Body", "../both/beginner/body.html"))
  insDoc(aux1, gLnk(0, "Links", "../both/beginner/links.html"))
  insDoc(aux1, gLnk(0, "Text", "../both/beginner/text.html"))
  insDoc(aux1, gLnk(0, "Images", "../both/beginner/images.html"))
 aux1 = insFld(foldersTree, gFld("Intermediate", "../both/intermediate/start.html"))
  insDoc(aux1, gLnk(0, "Entities", "../both/intermediate/entities.html"))
  insDoc(aux1, gLnk(0, "Lists", "../both/intermediate/lists.html"))
  insDoc(aux1, gLnk(0, "Forms", "../both/intermediate/forms.html"))
  insDoc(aux1, gLnk(0, "Frames", "../both/intermediate/frames.html"))
  insDoc(aux1, gLnk(0, "Tables", "../both/intermediate/tables.html"))
  insDoc(aux1, gLnk(0, "Image Mapping", "../both/intermediate/imagemap.html"))
  insDoc(aux1, gLnk(0, "Graphics", "../both/intermediate/graphics.html"))
 aux1 = insFld(foldersTree, gFld("Advanced", "../both/advanced/start.html"))
  insDoc(aux1, gLnk(0, "JavaScript", "../both/advanced/javascript.html"))
  insDoc(aux1, gLnk(0, "VRML", "../both/advanced/vrml.html"))
 aux1 = insFld(foldersTree, gFld("Links", "../both/links/start.html"))
  insDoc(aux1, gLnk(0, "Entity List", "../both/intermediate/entitylist.html"))
  insDoc(aux1, gLnk(3, "W3C", "http://www.w3c.org"))
  insDoc(aux1, gLnk(3, "HTML 4.0 requirements", "http://www.w3c.org/TR/REC-html40/html40.txt"))
  insDoc(aux1, gLnk(3, "JavaScript Source", "http://javascriptsource.com/"))
  insDoc(aux1, gLnk(3, "got JavaScript?", "http://www.serve.com/hotsyte/gotjs.html"))
  insDoc(aux1, gLnk(3, "JavaScripts", "http://www.javascripts.com/"))
  insDoc(aux1, gLnk(3, "JavaScript World", "http://www.jsworld.com/"))
  insDoc(aux1, gLnk(3, "PhotoShop Tutorial", "http://www.wenet.com/~infinite"))
  insDoc(aux1, gLnk(3, "Miningco's VRML section", "http://vrml.miningco.com/library/weekly/mpreviss.htm"))
  insDoc(aux1, gLnk(3, "Introduction to VRML", "http://www.sdsc.edu/siggraph96vrml/"))
  insDoc(aux1, gLnk(3, "Beginner's guide to VRML", "http://www.netscape.com/eng/live3d/howto/vrml_primer_index.html"))
  insDoc(aux1, gLnk(3, "Webmonkey", "http://www.hotwired.com/webmonkey/"))
 insDoc(foldersTree, gLnk(0, "Glossary", "../both/glossary/start.html"))