Layer1:                ;The first layer that is going to be active
MsgBox, A cow        ;The messagebox
Goto, Layer3        ;this ensures that it goes to layer3
Layer2:                ;Layer2 is going to be skipped
MsgBox, A cat        ;just like this messagebox
Layer3:                ;After Layer1, This layer is going to be active
MsgBox, A mouse        ;The Messagebox
Goto, Layer1        ;This goes to layer1, so this goes on without a end