Trello: Add multiple cards bookmarklet (disregarding archived lists)

import_cards.js

(function () {
    var body = document.getElementsByTagName("body")[0];
    var bg = document.createElement("div");
    bg.setAttribute("style", "position: absolute; z-index: 1000; top: 0; right: 0; bottom: 0; left: 0; background: rgba(0, 0, 0, 0.5)");
    var form = document.createElement("div");
    form.setAttribute("style", "margin: 0 auto; height: 100%; width: 800px; padding: 50px; background: rgb(200, 200, 220);");

    form.appendChild(document.createTextNode("Board: "));
    var list_select = document.createElement("select");
    var lists = boardView.model.listList.models;
    for (var i = 0; i < lists.length; ++i) {
      if (boardView.model.listList.models[i].attributes.closed == false) { 
	var option = document.createElement("option");
	option.innerText = lists[i].attributes.name;
	list_select.appendChild(option);
      } else {
	var option = document.createElement("option");
	option.innerText = "-";
	list_select.appendChild(option);
     }
    }
    form.appendChild(list_select);
    form.appendChild(document.createElement("br"));

    var cards_entry = document.createElement("textarea");
    form.appendChild(document.createTextNode("Enter one card per line:"));
    form.appendChild(cards_entry);
    var submit = document.createElement("input");
    submit.setAttribute("type", "submit");
    submit.onclick = function () {
        var list = lists[list_select.selectedIndex];
	var board_id = list.getBoard().id;
        var cards = cards_entry.value.split('\n');
	for (var i = 0; i < cards.length; ++i) {
	    var card = cards[i].trim();
	    if (card == '') {
	        continue;
	    }

            list.onId(function (list_id) {
                return list.cardList.create({
		    name: card,
		    pos: list.calcPos(list.cardList.length),
		    closed: false,
		    idBoard: board_id,
		    idList: list_id
		});
	    });
	}

	body.removeChild(bg);
    };
    form.appendChild(submit);
    bg.appendChild(form);
    body.appendChild(bg);
})();

I added an if/then on line 12 to ignore lists that are closed/archived