GUI selection

what im trying to do is make a GUI button selection. that if i click it,a selection in a form of buttons will appear beside it, and when i click on the selection it will appear on the original button that i clicked. like a 1 column style with 8 rows and for each cell when i click it, a selection will appear beside it. im not much skillful on GUI’s if anyone have an idea?

Take a look at GUI.SelectionGrid. Then you can use the result from that to modify your main button.