Circulor image navigation
Example

Early Japan

Early Korea

Early China

Japan imperalism

Korea after World War II

Some sites put navigations in a circle. This element is for the purpose; so academics could update topics, links and images themselves, without the need of a custom designed topic charts and image hotspot.
- System provide random images if image not provided.
- 12 topics at most and one topic at centre.
- Image size not restricted.