function main()
repeat wait(0) until isSampAvailable()
while true do
wait(0)
if isKeyJustPressed(97) and not sampIsChatInputActive() and not sampIsDialogActive() then
setVirtualKeyDown(32, true)
setVirtualKeyDown(18, true)
wait(500)
setVirtualKeyDown(32, false)
setVirtualKeyDown(18, false)
end
end
end