A quirky filter to render a specific set of HTML in a round menu.
There are probably not a great many use cases for this. It’s quirky and fun way to present a menu. It takes the title tag from the hyperlink as a label under the image; the image is just an image inserted into the course description. The alt-tag from the image is shown to the user inside each circle as the mouse hovers over. A background is taken from the styles.css file accompanying the filter – which can be overridden in the theme.