local state = false
local nstate = false
local sx = 0
bindKey("Key", "down", function()
    state = true
    nstate = 1
end)

bindKey("Key", "up", function()
    state = false
    nstate = 0
end)

addEventHandler("onClientRender", getRootElement(), function()
    if(nstate == 1) then
        if(sx < 100) then
            sx = sx+2
        end
    end
    if(nstate == 0) then
        if(sx > 0) then
            sx = sx-2
        end
    end
    local x, y = guiGetScreenSize()
    dxDrawImage(x/2, y-sx, "dateiname.png")
end)