cant click a GUICtrlCreatePic with a GUICtrlCreatePic background

[eadthem]

When you have a

GUICtrlCreatePic("bk2.bmp" , 0, 0, 550, $height, 0x0400)

GuiCtrlSetState(-1,$GUI_DISABLE)

For a background how would you make a button with

GUICtrlCreatePic that would let you click it

global $exith = GUICtrlCreatePic("exit.bmp" , 534, 0, 16, 27, 0x07000208)

GUICtrlSetOnEvent( $exith, "exitapp" )

I have used varius styles and ex styles to see if i can get it working without any luck searching hasnt helped alot ither is this posable?

To use a pic button with a pic background? using the active window info i can tell the button is there