autoit pause/quit function HELP

[awp2004]

I really need a simple method to exit or pause a script bypresseing a button. Simplest way please, damnit im ****ing clicking and clicking and clicking and clicking, but my script too fast for me

[hesi]

HotKeySet("{F9}", "kill")
HotKeySet("{F10}", "pause")

Func kill()
   Exit 0
EndFunc

Func pause()
	$Paused = NOT $Paused
	While $Paused
		Sleep(100)
		Tooltip('Script is "Paused"',0,0)
	WEnd
	ToolTip("")
EndFunc