$(function () {

    var currentYear = '', currentYearDocuments = '', previousYear = '', previousYearDocuments = '', archive = '', x = 0;

    $.getJSON('/temp/readfiles/readfolder.php', function (data) {

        $.each(data.reverse(), function (i, v) {

            if (data[0].slice(0, 4) === v.slice(0, 4)) {
                currentYear = v.slice(0, 4);
                currentYearDocuments = currentYearDocuments + '<li class="pdf"><a href="http://www.kathrein.at/upload/marktperspektive/' + v + '">MP ' + v.slice(5, 6) + '.Quartal ' + v.slice(0, 4) + '</a></li>';
                x += 1;
            } else {
                if (data[x].slice(0, 4) === v.slice(0, 4)) {
                    previousYear = v.slice(0, 4);
                    previousYearDocuments = previousYearDocuments + '<li class="pdf"><a href="http://www.kathrein.at/upload/marktperspektive/' + v + '">MP ' + v.slice(5, 6) + '.Quartal ' + v.slice(0, 4) + '</a></li>';
                } else {
                    archive = archive + '<li class="pdf"><a href="http://www.kathrein.at/upload/marktperspektive/' + v + '">MP ' + v.slice(5, 6) + '.Quartal ' + v.slice(0, 4) + '</a></li>';
                }
            }
        });
        $('#result').html('<div class="current-year">' + currentYear + '</div><ul>' + currentYearDocuments + '</ul><div class="close-year">' + previousYear + '</div><ul>' + previousYearDocuments + '</ul><div class="close-year">Früher</div><ul>' + archive + '</ul>');
    });

    $('#result').hide();
});

$('div.mp-opener').live('click', function () {
    $('#result ul').hide().prev().addClass('off');
    $(this).toggleClass('off').toggleClass('on').next().toggle().children(':eq(0)').removeClass('off').next().show();
    if ($('#result ul:last li').length === 0) {
        $('#result div:last').hide();
    }
});

$('#result div').live('click', function () {
    $('#result ul').hide().prev().addClass('off');
    $(this).removeClass('off').next().show();
});