Hi am creating an exension object, I basically want to coppy the functionality of an list box. My problem is that I don't manage to get the state (I want to know if it's selected or not) of a cell in the obejct. I've been looking at the JavavScript library, link below, and theres someting called state there but when I acces it I only get undefiend. I attatched my javascript, i try to acces the state in the bottom.
