Hi I am thinking about buying krpano for my 360 vr video tour project. I saw krpano can add moving hotspots on 360 vr video like these links: http://youtu.be/i2-h1pbiJvY http://youtu.be/HRkMZItDyRY http://youtu.be/lE84YR6BLJM http://youtu.be/620QJXEYkSo I would like to know if it is possible to add a hotspot which I can also click? With click that, the video can change to another video, or show a picture, or show video in popup window, for example.