function generateTree() {
 level1ID = theMenu.addEntry(-1, "Folder","Graphic Design ", "course.html" , null); 
 level2ID = theMenu.addChild (level1ID , "Folder" , "Getting started" , "course-Getting-started.html" , null); 
 level3ID = theMenu.addChild (level2ID , "Document" , "Context" , "course-Context.html" , null); 
 level3ID = theMenu.addChild (level2ID , "Document" , "Objectives" , "course-Objectives.html" , null); 
 level3ID = theMenu.addChild (level2ID , "Document" , "Prerequisites" , "course-Prerequisites.html" , null); 
 level3ID = theMenu.addChild (level2ID , "Document" , "Detailed content outline" , "course-Detailed-content-outline.html" , null); 
 level3ID = theMenu.addChild (level2ID , "Document" , "Deliverables" , "course-Deliverables.html" , null); 
 level3ID = theMenu.addChild (level2ID , "Document" , "Computing requirements" , "course-Computing-requirements.html" , null); 
 level3ID = theMenu.addChild (level2ID , "Document" , "Communications" , "course-Communications.html" , null); 
 level2ID = theMenu.addChild (level1ID , "Folder" , "Project 2: Design a report cover" , "course-Project-2-Design-a-report-cover.html" , null); 
 level3ID = theMenu.addChild (level2ID , "Folder" , "Notes: Graphic attributes" , "course-Notes-Graphic-attributes.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "What are graphic attributes?" , "course-What-are-graphic-attributes.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Size" , "course-Size.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Shape" , "course-Shape.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Texture" , "course-Texture.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Viewpoint 	" , "course-Viewpoint-.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Depth 	" , "course-Depth-.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Dynamics" , "course-Dynamics-.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Style" , "course-Style.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Tutorial" , "course-Tutorial.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Quiz" , "course-Quiz.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Readings" , "course-Readings.html" , null); 
 level3ID = theMenu.addChild (level2ID , "Folder" , "Notes: Color" , "course-Notes-Color.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "What is color?" , "course-What-is-color.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Folder" , "Color schemes" , "course-Color-schemes.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "The color wheel" , "course-The-color-wheel-.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Primary colors" , "course-Primary-colors-.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Secondary colors" , "course-Secondary-colors.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Tertiary colors" , "course-Tertiary-colors.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Color schemes" , "course-Color-schemes-2.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Complementary color schemes" , "course-Complementary-color-schemes.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Double compliment color scheme" , "course-Double-compliment-color-scheme.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Split compliment" , "course-Split-compliment.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Triadic color schemes" , "course-Triadic-color-schemes.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Alternate complement" , "course-Alternate-complement.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Tetrad schemes" , "course-Tetrad-schemes.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Analogous schemes" , "course-Analogous-schemes.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Schemes using hue, lightness and saturation" , "course-Schemes-using-hue-lightness-and-.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Achromatic color schemes" , "course-Achromatic-color-schemes.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Monochromatic color schemes" , "course-Monochromatic-color-schemes-.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Picking your scheme" , "course-Picking-your-scheme.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Folder" , "Color physiology" , "course-Color-physiology.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "The effects of warm and cool colors" , "course-The-effects-of-warm-and-cool-col.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "The effect of contrast" , "course-The-effect-of-contrast.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "The effect of color blindness" , "course-The-effect-of-color-blindness.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Folder" , "Color psychology" , "course-Color-psychology.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Color connotations" , "course-Color-connotations.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Align color with your communications objectives" , "course-Align-color-with-your-communicat.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Folder" , "Computer color" , "course-Computer-color.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Bitmaps versus vectors" , "course-Bitmaps-versus-vectors.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Anti-aliasing" , "course-Anti-aliasing.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "GIFS versus JPEGS" , "course-GIFS-versus-JPEGS.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "GIF and JPEG in practice" , "course-GIF-and-JPEG-in-practice.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Hexadecimal numbers" , "course-Hexadecimal-numbers.html" , null); 
 level5ID = theMenu.addChild (level4ID , "Document" , "Managing your original files" , "course-Managing-your-original-files.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Tutorial" , "course-Tutorial-2.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Quiz" , "course-Quiz-2.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Exercise" , "course-Exercise.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Readings" , "course-Readings-2.html" , null); 
 level3ID = theMenu.addChild (level2ID , "Folder" , "Notes: Guideline tradeoff tutorial" , "course-Notes-Guideline-tradeoff-tutoria.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Let's begin with a bad design" , "course-Lets-begin-with-a-bad-design.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Identify the information elements" , "course-Identify-the-information-element.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Proximity change" , "course-Proximity-change.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Alignment change" , "course-Alignment-change.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Contrast change" , "course-Contrast-change.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Alignment change" , "course-Alignment-change-2.html" , null); 
 level4ID = theMenu.addChild (level3ID , "Document" , "Contrast alternatives with the logo" , "course-Contrast-alternatives-with-the-l.html" , null); 
 level3ID = theMenu.addChild (level2ID , "Document" , "Deliverable: Design a report cover" , "course-Deliverable-Design-a-report-cove.html" , null); 
 }