219.js

new (function(window, document, $)
{
    var cosby_tpl;
    var macinyos = false;
    var amiyos = false;
    var z = 1000;

    /**
     * It's Cosby time.
     */
    var its_cosby_time = function()
    {
        var w = cosby_tpl.clone();
        var i = Math.round(Math.random() * 14) + 1;
        var img = $(new Image());
        img.load(function()
        {
            var extra_w = 0;
            var h4 = w.find('h4');

            h4.css({
                'padding': '2px 0',
                'font-size': '12px',
                'font-style': 'normal'
            });

            if (macinyos)
            {
                h4.css({
                    'background': 'transparent url(http://fi.somethingawful.com/219/macinyos/window_title.png) no-repeat center left',
                    'color': '#000'
                });
                h4.empty().append('<b style="background-color: #fff; margin-left: 28px; padding: 0 5px;">Cosby.jpg</b>');
            }
            else if (amiyos)
            {
                extra_w = 16;
            }
            else
            {
                h4.css({
                    'padding': '3px 8px'
                });
            }

            $('body').append(w);
            var width = img[0].naturalWidth + extra_w;
            var height = img[0].naturalHeight + w.find('h4').outerHeight();
            w.css({
                'left': Math.round(Math.random() * ($(window).width() - width)),
                'top': Math.round(Math.random() * ($(window).height() - height)),
                'width': width,
                'height': height,
                'z-index': z++
            });
            w.append(img);

            w.dblclick(function()
            {
                $(this).remove();
            });

            w.mousedown(function(e)
            {
                var t = $(this);
                var o = t.offset();
                t.data({
                    'cx': e.pageX - o.left,
                    'cy': e.pageY - o.top
                });
                t.css('z-index', z++);
                t.addClass('dragging');
                e.stopPropagation();
                e.preventDefault();
            });
        });
        img.attr('draggable', 'false');
        img.attr('src', 'http://fi.somethingawful.com/219/cosby/' + i + '.jpg');
        return false;
    };

    $(document).ready(function()
    {
        if (window.location.pathname == '/showthread.php')
        {
            var quote_bg = $('ul.postbuttons img[alt="Quote"]').first().css('background-image');
            macinyos = /macinyos/.test(quote_bg);
            amiyos = /amiyos/.test(quote_bg);

            var color = $('body').css('background-color');

            cosby_tpl = $('<div class="cosby bbc-block"><h4>Cosby.jpg</h4></div>');
            cosby_tpl.css({
                'background-color': color,
                'z-index': z,
                'position': 'fixed',
                'top': 100,
                'left': 100,
                'border': '1px solid',
                'margin': 0,
                'user-select': 'none',
                '-webkit-user-select': 'none',
                '-moz-user-select': 'none',
                'cursor': 'url("http://fi.somethingawful.com/219/cosby/pudding_cursor.png"), default'
            });

            color = $('table.post').first().css('color');
            var tpl = $('<li><button><em>NICE!</em></button></li>');
            var button;
            tpl.find('button').css({
                'background-color': 'transparent',
                'border': '1px solid',
                'border-right': '2px solid',
                'color': color,
                'cursor': 'pointer',
                'height': '20px',
                'line-height': '13px',
                'font-size': '14px',
                'vertical-align': 'top'
            });

            $('table.post ul.postbuttons').each(function()
            {
                button = tpl.clone();
                button.click(its_cosby_time);
                $(this).append(button);
            });

            $(window).mouseup(function(e)
            {
                $('.dragging').removeClass('dragging');
            });

            $(window).mousemove(function(e)
            {
                var dragging = $('.dragging').last();
                if (dragging.length < 1)
                {
                    return;
                }

                var newX = e.clientX - dragging.data('cx');
                var newY = e.clientY - dragging.data('cy');

                dragging.css({
                    'left': newX,
                    'top': newY
                });

                e.preventDefault();
                e.stopPropagation();
            });

            // Is it Cosby time?
            var userid = /bbuserid=(\d+)/.exec(document.cookie) || 0;
            if (userid)
            {
                userid = parseInt(userid[1], 10);
            }

            if (userid === 155056 || Math.round(Math.random() * 200) === 0)
            {
                setTimeout(its_cosby_time, 10000);
            }
        }
    });
})(window, document, jQuery);