Do exactly what you were doing before :)
For iter = 1 to 9 If ImagesOverlap (mousepoint,MouseX(),MouseY(),repair(iter)\image,repair(iter)\x,repair(iter)\y) ;do something EndIf Nextor...
For thisbutton.buttons = Each buttons If ImagesOverlap (mousepoint,MouseX(),MouseY(),thisbutton\image,thisbutton\x,thisbutton\y) ;do something EndIf Next