The Marathon wiki

// <nowiki>
// Original script written by Espyo for Pikipedia
// https://www.pikminwiki.com/MediaWiki:PikipediaUpload.js

var summary_input;
var nonmarathon_input;
var type_select;
var mediatype_select;
var media_select;
var specific_media_text;
var game_select;
var specific_game_text;
var subgame_select;
var film_select;
var specific_film_text;
var comic_select;
var specific_comic_text;
var screenshot_select;
var icon_select;
var artwork_select;
var artist_select;
var specific_artist_text;
var source_select;
var specific_source_text;
var filename_input;
var caption_input;
var license_select;
var final_textarea;

var summary_tr;
var nonmarathon_tr;
var type_tr;
var mediatype_tr;
var media_tr;
var specific_media_span;
var game_tr;
var specific_game_span;
var subgame_tr;
var film_tr;
var specific_film_span;
var comic_tr;
var specific_comic_span;
var screenshot_tr;
var icon_tr;
var artwork_tr;
var artist_tr;
var specific_artist_span;
var source_tr;
var specific_source_span;
var filename_tr;
var caption_tr;
var license_tr;
var final_tr;

var final_toggler_a;

var has_nonmarathon = false;
var has_game = false;
var has_subgame = false;
var has_film = false;
var has_comic = false;
var has_book = false;
var has_screenshot = false;
var has_icon = false;
var has_artwork = false;
var has_artist = false;
var has_source = false;
var has_filename = false;
var has_caption = false;
var has_license = false;

var insert;
var ogFileName;

function main() {
  if (typeof(mw) === "undefined" || mw.config.get("wgCanonicalNamespace") != "Special" || mw.config.get("wgTitle") != "Upload") return;
  if (window.location.href.indexOf("wpForReUpload=1") != -1) return;

  //Get the table with the upload fields.
  var table;
  if (mw.config.get('wgMFMode'))
    table = document.getElementById("mw-htmlform-description");
  else
    table = document.getElementById("mw-htmlform-description").firstChild;
  
  if (document.getElementById("wpUploadDescription") &&
      document.getElementById("wpUploadDescription").value != "{{file info\n|summary = \n|game = \n|type = \n|source = \n}}") {
    //Hold on, there's already custom text here! Chances are this is the warning page.
    //Let's just hide the license box and quit.
    hide_license(table);
    return;
  }

  insert = 1;
  ogFileName = "";

  create_mediatype_list(table);
  create_nonmarathon_input(table);
  create_media_list(table);
  create_game_list(table);
  create_subgame_list(table);
  create_film_list(table);
  create_comic_list(table);
  create_type_list(table);
  create_screenshot_list(table);
  create_icon_list(table);
  create_artwork_list(table);
  create_summary_input(table);
  create_artist_list(table);
  create_source_list(table);
  create_filename_input(table);
  create_caption_input(table);
  create_license_list(table);
  
  hide_license(table);
  setup_final(table);
  
  handle_type_choice();
}

function create_nonmarathon_input(table) {
  nonmarathon_input = document.createElement("input");
  nonmarathon_input.size = "60";
  nonmarathon_input.onchange = create_final_result;
  nonmarathon_tr = add_field("Non-<i>Marathon</i> title:", nonmarathon_input, table);
}

function create_summary_input(table) {
  summary_input = document.createElement("input");
  summary_input.size = "60";
  summary_input.onchange = create_final_result;
  summary_tr = add_field("Summary:", summary_input, table);
}

function create_filename_input(table) {
  filename_input = document.createElement("input");
  filename_input.size = "52";
  filename_input.onchange = create_final_result;
  filename_tr = add_field("Original filename:", filename_input, table);
}

function create_caption_input(table) {
  caption_input = document.createElement("input");
  caption_input.size = "52";
  caption_input.onchange = create_final_result;
  caption_tr = add_field("Source caption:", caption_input, table);
}

function create_type_list(table) {
  type_select = document.createElement("select");
  type_select.name = "type";
  type_select.onchange = handle_type_choice;
  
  add_option("screenshot", "Screenshot", type_select);
  add_option("terminal", "Terminal image", type_select);
  add_option("manual", "Manual image", type_select);
  add_option("sprite", "Game sprite", type_select);
  add_option("icon", "Icon image", type_select);
  add_option("artwork", "Artwork", type_select);
  add_option("render", "Render", type_select);
  add_option("logo", "Logo", type_select);
  //add_option("asset", "Raw asset", type_select);
  //add_option("page", "Book page", type_select);
  //add_option("designdoc", "Design documentation", type_select);
  add_option("audio", "Audio file", type_select);
  add_option("document", "PDF document", type_select);
  add_option("real", "Real-world image", type_select);
  add_option("user", "Personal user image", type_select);
  add_option("wiki", mw.config.get('wgSiteName') + " site image", type_select);
  
  type_tr = add_field("File type:", type_select, table);
}

function create_mediatype_list(table) {
  var mediatype_span = document.createElement("span");
  
  mediatype_select = document.createElement("select");
  mediatype_select.name = "mediatype";
  mediatype_select.onchange = handle_mediatype_choice;
  mediatype_span.appendChild(mediatype_select);
  
  add_option("marathon", "Marathon media", mediatype_select);
  add_option("nonmarathon", "Non-Marathon media", mediatype_select);
  
  mediatype_tr = add_field("Media type:", mediatype_span, table);
}

function create_media_list(table) {
  var media_span = document.createElement("span");
  
  media_select = document.createElement("select");
  media_select.name = "media";
  media_select.onchange = handle_media_choice;
  media_span.appendChild(media_select);
  
  add_option("game", "Game", media_select);
  //add_option("film", "Film/series", media_select);
  //add_option("comic", "Comic/graphic novel", media_select);
  //add_option("book", "Novel/book", media_select);
  add_option("album", "Album", media_select);
  add_option("merch", "Merchandise", media_select);
  add_option("marketing", "Marketing material", media_select);
  add_option("website", "Website", media_select);
  add_option("other", "N/A", media_select);
  
  specific_media_span = document.createElement("span");
  media_span.appendChild(specific_media_span);
  
  specific_media_text = document.createElement("input");
  specific_media_text.size = "46";
  specific_media_text.onchange = update_fields;
  specific_media_text.value = ""; // recent big release
  specific_media_span.appendChild(document.createTextNode(" Please enter the book title exactly: "));
  specific_media_span.appendChild(specific_media_text);
  
  media_tr = add_field("<i>Marathon</i> media:", media_span, table);
}

function create_game_list(table) {
  var game_span = document.createElement("span");
  
  game_select = document.createElement("select");
  game_select.name = "game";
  game_select.onchange = handle_game_choice;
  game_span.appendChild(game_select);
  
  add_media("Marathon (1994)", game_select);
  add_media("Marathon 2: Durandal", game_select);
  add_media("Marathon Infinity", game_select);
  add_media("Marathon ARG", game_select);
  add_media("Marathon (202X)", game_select);
  add_media("Other Marathon game", game_select);
  
  specific_game_span = document.createElement("span");
  game_span.appendChild(specific_game_span);
  
  specific_game_text = document.createElement("input");
  specific_game_text.size = "32";
  specific_game_text.onchange = update_fields;
  specific_game_span.appendChild(document.createTextNode(" Please enter the game title exactly: "));
  specific_game_span.appendChild(specific_game_text);
  
  game_tr = add_field("Game:", game_span, table);
}

function create_subgame_list(table) {
  subgame_select = document.createElement("select");
  subgame_select.name = "subgame";
  subgame_select.onchange = update_fields;
  
  add_media("N/A", subgame_select);
  
  subgame_tr = add_field("Sub-game:", subgame_select, table);
}

function create_film_list(table) {
  var film_span = document.createElement("span");
  
  film_select = document.createElement("select");
  film_select.name = "film";
  film_select.onchange = handle_film_choice;
  film_span.appendChild(film_select);
  
  add_media("Other Marathon film/series", film_select);
  
  specific_film_span = document.createElement("span");
  film_span.appendChild(specific_film_span);
  
  specific_film_text = document.createElement("input");
  specific_film_text.size = "16";
  specific_film_text.onchange = update_fields;
  specific_film_span.appendChild(document.createTextNode(" Please enter the film/series title exactly: "));
  specific_film_span.appendChild(specific_film_text);
  
  film_tr = add_field("Film/series:", film_span, table);
}

function create_comic_list(table) {
  var comic_span = document.createElement("span");
  
  comic_select = document.createElement("select");
  comic_select.name = "comic";
  comic_select.onchange = handle_comic_choice;
  comic_span.appendChild(comic_select);
  
  add_media("Other Marathon comic/graphic novel", comic_select);
  
  specific_comic_span = document.createElement("span");
  comic_span.appendChild(specific_comic_span);
  
  specific_comic_text = document.createElement("input");
  specific_comic_text.size = "19";
  specific_comic_text.onchange = update_fields;
  specific_comic_span.appendChild(document.createTextNode(" Please enter the comic series/graphic novel title exactly: "));
  specific_comic_span.appendChild(specific_comic_text);
  
  comic_tr = add_field("Series/title:", comic_span, table);
}

function create_screenshot_list(table) {
  screenshot_select = document.createElement("select");
  screenshot_select.name = "screenshot";
  screenshot_select.onchange = update_fields;
  
  add_option("character", "Character or AI", screenshot_select);
  //add_option("multiplayer", "Multiplayer content", screenshot_select);
  add_option("weapon", "Weapon", screenshot_select);
  add_option("vehicle", "Vehicle", screenshot_select);
  add_option("menu", "Menu", screenshot_select);
  add_option("other", "Other", screenshot_select);
  
  screenshot_tr = add_field("Subject:", screenshot_select, table);
}

function create_icon_list(table) {
  icon_select = document.createElement("select");
  icon_select.name = "icon";
  icon_select.onchange = update_fields;
  
  //add_option("achievement", "Achievement", icon_select);
  add_option("medal", "Multiplayer medal", icon_select);
  add_option("rank", "Rank insignia", icon_select);
  //add_option("skull", "Skull icon", icon_select);
  //add_option("menuicon", "Menu icon", icon_select);
  add_option("other", "Other", icon_select);
  
  icon_tr = add_field("Icon type:", icon_select, table);
}

function create_artwork_list(table) {
  artwork_select = document.createElement("select");
  artwork_select.name = "artwork";
  artwork_select.onchange = update_fields;
  
  add_option("concept", "Concept art", artwork_select);
  add_option("cover", "Cover art", artwork_select);
  add_option("character", "Character", artwork_select);
  add_option("storyboard", "Storyboard", artwork_select);
  add_option("achievement", "Achievement", artwork_select);
  add_option("wallpaper", "Wallpaper", artwork_select);
  add_option("other", "Other", artwork_select);
  
  artwork_tr = add_field("Art type:", artwork_select, table);
}

function create_artist_list(table) {
  var artist_span = document.createElement("span");
  
  artist_select = document.createElement("select");
  artist_select.name = "known";
  artist_select.onchange = handle_artist_choice;
  artist_span.appendChild(artist_select);
  
  add_option("unknown", "Unknown", artist_select);
  add_option("known", "Known artist", artist_select);
  add_option("self", "I created it", artist_select);
  
  specific_artist_span = document.createElement("span");
  artist_span.appendChild(specific_artist_span);
  
  specific_artist_text = document.createElement("input");
  specific_artist_text.size = "58";
  specific_artist_text.onchange = create_final_result;
  specific_artist_span.appendChild(document.createTextNode(" Please enter the artist's name: "));
  specific_artist_span.appendChild(specific_artist_text);
  
  artist_tr = add_field("Artist:", artist_span, table);
}

function create_source_list(table) {
  var source_span = document.createElement("span");
  
  source_select = document.createElement("select");
  source_select.name = "source";
  source_select.onchange = handle_source_choice;
  source_span.appendChild(source_select);
  
  add_option("self", "I created the file myself", source_select);
  add_option("web",  "From a website", source_select);
  add_option("direct", "Direct rip from media files", source_select);
  add_option("unknown", "Unknown", source_select);
  add_option("other", "N/A", source_select);
  
  specific_source_span = document.createElement("span");
  source_span.appendChild(specific_source_span);
  
  specific_source_text = document.createElement("input");
  specific_source_text.size = "51";
  specific_source_text.onchange = create_final_result;
  specific_source_span.appendChild(document.createTextNode(" Please link to the page: "));
  specific_source_span.appendChild(specific_source_text);
  
  source_tr = add_field("Source:", source_span, table);
}

function create_license_list(table) {
  license_select = document.createElement("select");
  license_select.name = "license";
  license_select.onchange = create_final_result;
  
  add_option("fairuse", "Fair use (most common)", license_select);
  add_option("permission", "Used with permission", license_select);
  add_option("freeuse", "Copyrighted free use", license_select);
  add_option("pd", "Public domain", license_select);
  add_option("gfdl", "GNU FDL", license_select);
  add_option("cc-by-sa-3.0", "CC-BY-SA 3.0", license_select);
  add_option("unknown", "I don't know", license_select);
  
  license_tr = add_field("License:", license_select, table);
}

function handle_type_choice() {
  handle_mediatype_choice();
  handle_media_choice();
  handle_game_choice();
  handle_film_choice();
  handle_comic_choice();
  handle_artist_choice();
  handle_source_choice();
  update_fields();
}

function handle_mediatype_choice() {
  var cur_mediatype = get_option(mediatype_select);
  
  update_fields();
}

function handle_media_choice() {
  var cur_media = get_option(media_select);
  
  if (cur_media == "book") {
    specific_media_span.style.display = "inline";
  } else {
    specific_media_span.style.display = "none";
  }
  
  update_fields();
}

function handle_game_choice() {
  var cur_game = get_option(game_select);
  
  if (cur_game == "Other Marathon game") {
    specific_game_span.style.display = "inline";
  } else {
    specific_game_span.style.display = "none";
  }
  
  update_fields();
}

function handle_film_choice() {
  var cur_film = get_option(film_select);
  
  if (cur_film == "Other Marathon film/series") {
    specific_film_span.style.display = "inline";
  } else {
    specific_film_span.style.display = "none";
  }
  
  update_fields();
}

function handle_comic_choice() {
  var cur_comic = get_option(comic_select);
  
  if (cur_comic == "Other Marathon comic/graphic novel") {
    specific_comic_span.style.display = "inline";
  } else {
    specific_comic_span.style.display = "none";
  }
  
  update_fields();
}

function handle_artist_choice() {
  var cur_artist = get_option(artist_select);
  
  if (cur_artist == "known") {
    specific_artist_span.style.display = "inline";
  } else {
    specific_artist_span.style.display = "none";
  }
  
  update_fields();
}

function handle_source_choice() {
  var cur_source = get_option(source_select);
  
  if (cur_source == "web") {
    specific_source_span.style.display = "inline";
  } else {
    specific_source_span.style.display = "none";
  }
  
  update_fields();
}

$("#wpUploadFile").change(function() {
  ogFileName = $("#wpUploadFile").val().split('\\').pop();
  $('select[name="source"]').change();
});

$("#wpUploadFileURL").change(function() {
  ogFileName = $("#wpUploadFileURL").val().split('/').pop();
  $('select[name="source"]').val('web').change();
});

function getAcronym(input) {
  return input.split(' ').map(function(item){return item[0]}).join('').toUpperCase();
}

function getGameAbbr(cur_game) {
  switch (cur_game) {
    case "Other Marathon game":
      if (specific_game_text.value != "")
        return getAcronym(specific_game_text.value);
      return "Game";
  }
  return getAcronym(cur_game);
}

function getFilmAbbr(cur_film) {
  switch (cur_film) {
    case "Other Marathon film/series":
      if (specific_film_text.value != "")
        return getAcronym(specific_film_text.value);
      return "Film";
  }
  return getAcronym(cur_film);
}

function getComicAbbr(cur_comic) {
  switch (cur_comic) {
    case "Other Marathon comic/graphic novel":
      if (specific_comic_text.value != "")
        return getAcronym(specific_comic_text.value);
      return "Comic";
  }
  return getAcronym(cur_comic);
}

function capitalizeFirstLetter(input) {
  var firstChar = input.substring(0,1);
  firstChar = firstChar.toUpperCase();
  var tail = input.substring(1);
  input = firstChar + tail;
  return input;
}

function update_fields() {
  var cur_type = get_option(type_select);
  var cur_mediatype = get_option(mediatype_select);
  var cur_media = get_option(media_select);
  var cur_game = get_option(game_select);
  var cur_subgame = get_option(subgame_select);
  var cur_film = get_option(film_select);
  var cur_comic = get_option(comic_select);
  var cur_screenshot = get_option(screenshot_select);
  var cur_icon = get_option(icon_select);
  var cur_artwork = get_option(artwork_select);
  var cur_artist = get_option(artist_select);
  var cur_source = get_option(source_select);
  
  has_media = false;
  has_game = false;
  has_nonmarathon = false;
  has_subgame = false;
  has_film = false;
  has_comic = false;
  has_book = false;
  has_screenshot = false;
  has_icon = false;
  has_artwork = false;
  has_artist = false;
  has_source = true;
  has_filename = false;
  has_caption = false;
  has_license = true;

  if (cur_mediatype == "marathon") {
    has_media = true;

    if (cur_media == "game") {
      has_game = true;
    }

    if (cur_media == "game" && false) {
      has_subgame = true;
    }
  
    if (cur_media == "film") {
      has_film = true;
    }
  
    if (cur_media == "comic") {
      has_comic = true;
    }

    if (cur_media == "book") {
      has_book = true;
    }

    if (
      cur_type == "screenshot" && (cur_media == "game" || cur_media == "film") ||
      cur_type == "sprite" && cur_media == "game"
    ) {
      has_screenshot = true;
    }

    if (cur_media == "game" && cur_type == "icon") {
      //has_icon = true;
    }
  } else if (cur_mediatype == "nonmarathon") {
    has_nonmarathon = true;
  }

  if (cur_type == "artwork") {
    has_artwork = true;
  }

  if (
    cur_type == "sprite" || cur_type == "terminal" || cur_type == "manual" ||
    cur_type == "artwork" || cur_type == "icon" ||
    cur_type == "render" || cur_type == "logo" ||
    cur_type == "asset" || cur_type == "page" ||
    cur_type == "designdoc" || cur_type == "document" ||
    cur_type == "audio" || cur_type == "wiki"
  ) {
    has_artist = true;
  }

  if (has_artist && cur_artist == "self") {
    has_source = false;
  }

  if (has_source && (cur_source == "web" || cur_source == "direct")) {
    has_filename = true;
  }

  if (has_source && cur_source == "web") {
    has_caption = true;
  }

  if (mw.config.get('wgMFMode'))
    var show = "block";
  else
    var show = "table-row";

  media_tr.style.display =
    has_media ? show : "none";
  nonmarathon_tr.style.display =
    has_nonmarathon ? show : "none";
  game_tr.style.display =
    has_game ? show : "none";
  subgame_tr.style.display =
    has_subgame ? show : "none";
  film_tr.style.display =
    has_film ? show : "none";
  comic_tr.style.display =
    has_comic ? show : "none";
  screenshot_tr.style.display =
    has_screenshot ? show : "none";
  icon_tr.style.display =
    has_icon ? show : "none";
  artwork_tr.style.display =
    has_artwork ? show : "none";
  artist_tr.style.display =
    has_artist ? show : "none";
  source_tr.style.display =
    has_source ? show : "none";
  filename_tr.style.display =
    has_filename ? show : "none";
  caption_tr.style.display =
    has_caption ? show : "none";
  license_tr.style.display =
    has_license ? show : "none";

  if (ogFileName != "") {
	var cur_type = get_option(type_select);
	var cur_icon = get_option(icon_select);
	var cur_artwork = get_option(artwork_select);
	if (has_icon && cur_icon != "other") {
	  cur_type = cur_icon;
	} else if (has_artwork && cur_artwork != "other") {
	  cur_type = cur_artwork;
	} else if (has_screenshot && cur_screenshot != "other") {
	  cur_type = cur_screenshot;
	}
	
	cur_type = capitalizeFirstLetter(cur_type);
	if (has_game) {
	  abbr = getGameAbbr(cur_game);
	  if (has_subgame && cur_subgame != "N/A")
	  abbr = abbr + " " + getGameAbbr(cur_subgame);
	} else if (has_film)
	  abbr = getFilmAbbr(cur_film);
	else if (has_comic)
	  abbr = getComicAbbr(cur_comic);
	else if (has_book && specific_media_text.value != "")
	  abbr = getAcronym(specific_media_text.value);
	else
	  abbr = capitalizeFirstLetter(cur_media);
	
	filename_input.value = ogFileName;
	// $("#wpDestFile").val(abbr + " " + cur_type + " " + capitalizeFirstLetter(ogFileName));
  }

  create_final_result();
}

function create_final_result() {
  var t = "";
  var cur_mediatype = get_option(mediatype_select);
  var cur_media = get_option(media_select);
  var cur_type = get_option(type_select);
  var cur_game = get_option(game_select);
  var cur_subgame = get_option(subgame_select);
  var cur_film = get_option(film_select);
  var cur_comic = get_option(comic_select);
  var cur_screenshot = get_option(screenshot_select);
  var cur_icon = get_option(icon_select);
  var cur_artwork = get_option(artwork_select);
  var cur_artist = get_option(artist_select);
  var cur_source = get_option(source_select);
  var cur_license = get_option(license_select);
  
  t += "{{file info\n";
  
  if (summary_input.value != "")
    t += "|summary = " + summary_input.value + "\n";
  
  if (has_media) {
    if (cur_media == "book") {
      if (specific_media_text.value != "")
        t += "|book = " + specific_media_text.value + "\n";
    } else if (cur_media != "game" && cur_media != "film" && cur_media != "comic" && cur_media != "other") {
      t += "|media = " + cur_media + "\n";
    }
  } else if (cur_mediatype == "nonmarathon") {
      t += "|media = " + cur_mediatype + "\n";
      if (nonmarathon_input.value != "")
        t += "|title = " + nonmarathon_input.value + "\n";
 }
  
  if (has_game) {
    if (cur_game == "Other Marathon game") {
      if (specific_game_text.value != "")
        t += "|game = " + specific_game_text.value + "\n";
    } else
      t += "|game = " + cur_game + "\n";
  }

  if (has_subgame && cur_subgame != "N/A") {
    t += "|subgame = " + cur_subgame + "\n";
  }

  if (has_film) {
    if (cur_film == "Other Marathon film/series") {
      if (specific_film_text.value != "")
      t += "|film = " + specific_film_text.value + "\n";
    } else
      t += "|film = " + cur_film + "\n";
  }

  if (has_comic) {
    if (cur_comic == "Other Marathon comic/graphic novel") {
      if (specific_comic_text.value != "")
      t += "|comic = " + specific_comic_text.value + "\n";
    } else
      t += "|comic = " + cur_comic + "\n";
  }

  if (has_icon && cur_icon != "other") {
    t += "|type = " + cur_icon + "\n";
  } else if (has_artwork && cur_artwork != "other") {
    t += "|type = " + cur_artwork + "\n";
  } else {
    t += "|type = " + cur_type + "\n";
  }

  if (has_screenshot && cur_screenshot != "other") {
    t += "|subject = " + cur_screenshot + "\n";
  }

  if (has_artist) {
    if (cur_artist == "known") {
      if (specific_artist_text.value != "")
        t += "|artist = " + specific_artist_text.value + "\n";
    } else if (cur_artist != "unknown")
      t += "|artist = " + cur_artist + "\n";
  }

  if (has_source && cur_source != "other") {
    if (cur_source == "web") {
      if (specific_source_text.value != "")
        t += "|source = " + specific_source_text.value + "\n";
    } else
      t += "|source = " + cur_source + "\n";
  }

  if (has_filename && filename_input.value != "")
    t += "|filename = " + filename_input.value + "\n";

  if (has_caption && caption_input.value != "")
    t += "|caption = " + caption_input.value + "\n";
  
  if (has_license && cur_license != "fairuse") {
    t += "|license = " + cur_license + "\n";
  }
  
  t += "}}\n\n"
  
  if (t.substr(t.length - 2) == "\n\n") {
      t = t.slice(0, t.length - 1);
  }
  
  final_textarea.value = t;
}

function hide_license(table) {
  document.getElementById("wpLicense").parentNode.parentNode.style.display = "none";
}

function setup_final(table) {
  var final_toggler_div = document.createElement("div");
  final_toggler_div.id = "toggler";
  
  final_toggler_a = document.createElement("a");
  final_toggler_a.href = "#";
  final_toggler_a.innerHTML = "Show"
  final_toggler_a.onclick = function(e) { e.preventDefault(); toggle_final(); };
  final_toggler_div.appendChild(document.createTextNode("["));
  final_toggler_div.appendChild(final_toggler_a);
  final_toggler_div.appendChild(document.createTextNode("] summary result"));
  
  add_field("", final_toggler_div, table);
  final_tr = document.getElementById("wpUploadDescription").parentNode.parentNode;
  final_textarea = final_tr.getElementsByTagName("textarea")[0];
  final_tr.style.display = "none";
  final_tr.parentNode.appendChild(final_tr); //Move to last row.
}

function toggle_final() {
  if (final_tr.style.display == "none") {
    if (mw.config.get('wgMFMode'))
      var show = "block";
    else
      var show = "table-row";
    final_tr.style.display = show;
    final_toggler_a.innerHTML = "Hide";
  } else {
    final_tr.style.display = "none";
    final_toggler_a.innerHTML = "Show";
  }
}

function clear_el(el) {
  while(el.firstChild){
    el.removeChild(el.firstChild);
  }
}

function get_option(sel) {
  if (sel.options.length == 0) return null;
  return sel.options[sel.selectedIndex].value;
}

function add_option(value, innerHTML, parent, selected) {
  var opt = document.createElement("option");
  opt.value = value;
  opt.innerHTML = innerHTML;
  parent.appendChild(opt);
  if (typeof(selected) != "undefined") {
    opt.setAttribute("selected", "");
  }
  return opt;
}

function add_media(value, parent, selected) {
  var opt = document.createElement("option");
  opt.value = value;
  opt.innerHTML = value;
  parent.appendChild(opt);
  if (typeof(selected) != "undefined") {
    opt.setAttribute("selected", "");
  }
  return opt;
}

function add_optgroup(label, parent) {
  var optgroup = document.createElement("optgroup");
  optgroup.label = label;
  parent.appendChild(optgroup);
  return optgroup;
}

function add_field(label, content, table) {
  if (mw.config.get('wgMFMode')) {
    var tr = document.createElement("div");
    tr.className = "mw-htmlform-field-HTMLTextField";
    var td1 = document.createElement("div");
    td1.className = "mw-label";
    td1.innerHTML = label;
    tr.appendChild(td1);
    var td2 = document.createElement("div");
    td2.className = "mw-input";
    td2.appendChild(content);
    tr.appendChild(td2);
  } else {
    var tr = document.createElement("tr");
    var td1 = document.createElement("td");
    td1.className = "mw-label";
    td1.innerHTML = label;
    tr.appendChild(td1);
    var td2 = document.createElement("td");
    td2.className = "mw-input";
    td2.appendChild(content);
    tr.appendChild(td2);
  }
  if (label == "")
    table.appendChild(tr);
  else {
    table.insertBefore(tr, table.childNodes[insert]);
    insert++;
  }
  return tr;
}

main();

// </nowiki>