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//<nowiki>

$(function() {

    var nighttime = 'on' === mw.storage.get('nightpedia'),

        cssLoaded = nighttime ? lightsOff() : false;



    mw.util.addPortletLink('p-personal', '#', nighttime ? 'Daypedia' : 'Nightpedia', 'pt-nightpedia', '', 'np', '#pt-watchlist');



    $('#pt-nightpedia').on('click', function(e) {

        e.preventDefault();

        nighttime = !nighttime;

        if (nighttime) {

            lightsOff();

        } else {

            lightsOn();

        }

    });



    function lightsOn() {

        $('html').removeClass('nighttime');

        $('#pt-nightpedia a').text('Nightpedia');

        mw.storage.set('nightpedia', 'off');

    }

    function lightsOff() {

        if(!cssLoaded) {

            $('head').append(mw.loader.load('https://en.wikipedia.org/?title=User:MusikAnimal/nightpedia.css&action=raw&ctype=text/css', 'text/css'));

        }

        $('html').addClass('nighttime');

        $('#pt-nightpedia a').text('Daypedia');

        mw.storage.set('nightpedia', 'on');

        return true;

    }

});

//</nowiki>