LuaTest = {}

local counter = 0

function LuaTest.Test(event)
    counter = counter + 1

    local document = event.current_element.owner_document

    local target = document:GetElementById("lua-counter")
    if target then
        target.inner_rml = "Lua Counter: " .. counter
    end

    print("Lua counter incremented to: " .. counter)

end