-- this module implements [[template:gallery items]] local p = {}  function p.main(frame)  local getArgs = require('Module:Arguments').getArgs  local args = getArgs(frame)   local width = args.width or '150'   local items = {}  for k, v in pairs(args) do  if k ~= nil and tonumber(k) and math.fmod(k,2) == 1 then  local i = math.floor(k/2) + 1  local item = mw.html.create('li')  :addClass('gallerybox')  :css('width', (args['width' .. k] or width)+5 .. 'px')  local itemdiv = item:tag('div'):css('width', (args['width' .. k] or width)+5 .. 'px')  itemdiv:tag('div')  :addClass('thumb')  :css('width', (args['width' .. k] or width) .. 'px')  :css('text-align', args['itemalign'])  :wikitext('<div style="margin:0px auto">' .. args[k] .. '</div>')  if args[tonumber(k)+1] then  itemdiv  :tag('div')  :addClass('gallerytext')  :css('text-align', args['captionalign'])  :wikitext('<p>' .. args[tonumber(k)+1] .. '</p>')  end  items[i] = tostring(item) .. ' '  end  end  local root = mw.html.create('ul')  :addClass('gallery mw-gallery-nolines gallery-items')  :addClass(args.class)  :cssText(args.style)  :wikitext(table.concat(items))   return frame:extensionTag {name = 'templatestyles', args = {src = 'Gallery items/styles.css'}} .. frame:extensionTag{ name = 'gallery', args = {mode = 'nolines'}} .. tostring(root) end  return p