:D UNGETESTET!

local which = nil
local Last = nil

addEventHandler('onClientMouseEnter', getRootElement(),
function()
which = source
end)

addEventHandler('onClientMouseLeave', getRootElement(),
function()
which = nil
Last = source
end)

addEventHandler('onClientRender', getRootElement(),
function()
        if which then
            if which == icon.stats then
            local gSizeW, gSizeH = guiGetSize(which, false)
                if gSizeW <= 140 and gSizeH <= 140 then
                    gSizeW = gSizeW+0.5
                    gSizeH = gSizeH+0.5
                    guiSetSize(which, gSizeW, gSizeH, false)
                end
            end
        elseif Last then
            local kSizeW, kSizeH = guiGetSize(Last, false)
            if kSizeW >= 128 and kSizeH >= 128 then
                kSizeW = kSizeW-0.5
                kSizeH = kSizeH-0.5
                guiSetSize(Last, kSizeW, kSizeH, false)
            end
        end
end
)