Next Division Button

When I take care of my horses, I go from one division to the other. But to get to the next division I have to go back to home-horses and click the horse in the next division. My idea, to make it more convenient is to have a "Next Division" button, where "Next horse" should be when it is the last horse in the division.

When clicking on the button, it will take you to the next open division you have. Meaning if you have a division that is locked, it will skip over it, or if you only have one division, or are on the last one. That button becomes black and you are unable to click it.