[Kanegasi]

That's smart, I tend to get a little complicated before I get the code slimmed down.

However, that won't return the first indexed item if you feed it the last one. I adjusted it:

function own:getnext(tbl, item)
    if tbl[#tbl] == item then
        return tbl[1]
    else
        local found
        for i = 1, #tbl do
            if found then
                return tbl[i]
            end
            found = tbl[i] == item
        end
    end
end