Logitec Autorun lua sript

toggleW = 0
function OnEvent(event, arg, family)
family = family or ""
if family == "kb" and event == "G_PRESSED" and arg == 1 then
if toggleW == 0 then
toggleW = 1
PressKey("w")
OutputLCDMessage("Auto Run Enabled",5000)
SetBacklightColor(255,0,0,"kb")
else
toggleW = 0
ReleaseKey("w")
OutputLCDMessage("Auto Run Disabled",5000)
SetBacklightColor(0,255,0, "kb")
end
end