These are shown in the small dark-green squares at the bottom. Each subpart can be accessed by simply clicking on it with the mouse.
Most pages show navigation icons at the top right of the screen.
You can click on any of these to go to the corresponding part. These icons correspond with the icons in the first group on the homepage. For example, in this way you can always go back to the homepage by clicking on the book cover-icon which can also be found on this page. In designing and implementing this website we try to make the site accessible for as many people as possible. We therefore try to minimize the amount of bandwidth used when loading pages.