need help with this script

[Splitz]

$game = 1

HotKeySet("{Home}", "NG")

HotKeySet("{Del}", "Terminate")

Func NG()

Send("XXX-" & $game +1)

Send("{Enter}")

EndFunc

While 1

Sleep(100)

WEnd

Func Terminate()

Exit 0

EndFunc

when ever i press the home key it just sends 'XXX-2' 'XXX-2' 'XXX-2' non stop

when ever i press the home key i WANT it to send 'xxx-2' then when i press it again, 'xxx-3', 'xxx-4' and so on.

+1 every time i press the home key

[Paulie]

Global $game = 1

HotKeySet("{Home}", "NG")
HotKeySet("{Del}", "Terminate")

Func NG()
$game+=1
Send("XXX-" & $game,1)
Send("{Enter}")
EndFunc

While 1
Sleep(100)
WEnd

Func Terminate()
Exit 0
EndFunc