Editing Module:Currency

local p = {}

local function amount (a)
	a = string.gsub(a or '',',','')
	val = tonumber(a)
	if val == nil then
		return nil
	end
	local output = ''
	local gold = math.floor(val / 1000000)
	if gold > 0 then
		output = gold .. '[[File:Gold coin.png|link=]] '
		val = val - (gold * 1000000)
	end
	local silver = math.floor(val / 1000)
	if (silver > 0) or (gold > 0) then
		output = output .. silver .. '[[File:Silver coin.png|link=]] '
		val = val - (silver * 1000)
	end
	output = output .. val .. '[[File:Copper coin.png|link=]]'
	return output
end

--
-- Module access point
--
function p._coins(a)
    a = tostring(a) or '0'
    return amount(a)
end

return p