down = function(){};

down.prototype = {
    artwork: function (e) {
        $('.preview').click(function () {
            $("#preview").remove();
            $('.imageview').remove();
            var src = $(this).attr('src');
            var image = new Image();
            image.src = src;
            var width = image.width;
            var height = image.height;
            var top = $('html').attr('scrollTop') + 100;
            var left = (parseInt($('body').css('width')) - height) / 2;
            $('body').append('<div class="imageview"><div class="imageview_top"><img src="/images/photo_top.gif" alt="" /></div></div>');
            $('.imageview').css('left', left).css('top', top);
            $('.imageview').animate({ width: width + 2, height: height + 31, 'min-width': 300, 'min-height': 300 }, 'show');
            setTimeout(function () {
                $('.imageview').append('<img src="' + src + '" alt="" style="width:' + width + 'px; height:' + height + 'px;">');
            }, '500');
            $('.imageview').click(function () { $(this).remove(); });
        });
    },
    artwork_sub: function (e) {
        $('.comment').click(function () {
            var comment_img;
            if ($('#comment_text').val() < 2) {
                alert('내용을 입력해주세요');
                $('#comment_text').focus();
                return;
            }
            $('input[name="comment"]').each(function () { if ($(this).attr('checked')) comment_img = $(this).val(); });
            $.post('/inc/xml/community.aspx', { 'type': 'screenshot_comment', 'o': $('#ssIdx').val(), 'comment': $('#comment_text').val(), 'imgNum': comment_img }, function (data) {
                $(data).find("result").each(function (i) {
                    if ($(this).attr('value') == '-1') alert('처리중 문제가 생겼습니다.');
                    else {
                        alert('댓글이 추가되었습니다.');
                        location.href = location.href;
                    }
                });
            });
        });
        $('.preview').click(function () {
            $("#preview").remove();
            $('.imageview').remove();
            var src = $(this).attr('src');
            var image = new Image();
            image.src = src;
            var width = image.width;
            var height = image.height;
            var top = $('html').attr('scrollTop') + 100;
            var left = (parseInt($('body').css('width')) - height) / 2;
            $('body').append('<div class="imageview"><div class="imageview_top"><img src="/images/photo_top.gif" alt="" /></div></div>');
            $('.imageview').css('left', left).css('top', top);
            $('.imageview').animate({ width: width + 2, height: height + 31, 'min-width': 300, 'min-height': 300 }, 'show');
            setTimeout(function () {
                $('.imageview').append('<img src="' + src + '" alt="" style="width:' + width + 'px; height:' + height + 'px;">');
            }, '500');
            $('.imageview').click(function () { $(this).remove(); });
        });
        $('#artwork_content a').mouseover(function () {
            var img_url = $(this).attr('href');
            $('#img_frame').attr('src', img_url);
        }).click(function () {
            window.frames["img_frame"].document.execCommand("SaveAs");
            return false;
        });
        $('#comment_text').keydown(function (e) {
            if (e.which == 13) {
                $('.comment').click();
                return false;
            }
        });
    }
}