Creates a furnace GUI for smelting recipes in articles.
Putting an item name in
output displays the item's image (PNG or GIF format) and creates a link to the article (unless the link is for the same page).
If the article and image have different names, an additional
outputimage should be specified (without the "File:").
If the article doesn't exist, it links to the equivalent page on Minecraft Wiki instead; if the image doesn't exist is shown.
animated=0 causes a still image to display instead of the animation; otherwise the animation is shown by default.