https://www.butterflycreamery.com/main/effect/js/plugins.js

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10/* Modernizr 2.8.3 (Custom Build) | MIT & BSD
11 * Build: http://modernizr.com/download/#-fontface-backgroundsize-borderimage-borderradius-boxshadow-flexbox-hsla-multiplebgs-opacity-rgba-textshadow-cssanimations-csscolumns-generatedcontent-cssgradients-cssreflections-csstransforms-csstransforms3d-csstransitions-applicationcache-canvas-canvastext-draganddrop-hashchange-history-audio-video-indexeddb-input-inputtypes-localstorage-postmessage-sessionstorage-websockets-websqldatabase-webworkers-geolocation-inlinesvg-smil-svg-svgclippaths-touch-webgl-shiv-cssclasses-addtest-prefixed-teststyles-testprop-testallprops-hasevent-prefixes-domprefixes-load
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15    "use strict";
16    var s = {slide: 0, delay: 5e3, preload: !1, preloadImage: !1, preloadVideo: !1, timer: !0, overlay: !1, autoplay: !0, shuffle: !1, cover: !0, color: null, align: "center", valign: "center", transition: "fade", transitionDuration: 1e3, transitionRegister: [], animation: null, animationDuration: "auto", animationRegister: [], init: function () {
17        }, play: function () {
18        }, pause: function () {
19        }, walk: function () {
20        }, slides: []}, i = {}, e = function (i, e) {
21        this.elmt = i, this.settings = t.extend({}, s, t.vegas.defaults, e), this.slide = this.settings.slide, this.total = this.settings.slides.length, this.noshow = this.total < 2, this.paused = !this.settings.autoplay || this.noshow, this.$elmt = t(i), this.$timer = null, this.$overlay 

832            pixelRatio: 1, // Set to 2 for retina display support
833
834            autoSize: true,
835            autoHeight: false,
836            autoWidth: false,
837            autoResize: true,
838            autoCenter: !isTouch,
839            fitToView: true,
840            aspectRatio: false,
841            topRatio: 0.5,
842            leftRatio: 0.5,
843            scrolling: 'auto', // 'auto', 'yes' or 'no'
844            wrapCSS: '',
845            arrows: true,
846            closeBtn: true,
847            closeClick: false,
848            nextClick: false,
849            mouseWheel: true,
850            autoPlay: false,
851            playSpeed: 3000,
852            preload: 3,
853            modal: false,
854            loop: true,
855            ajax: {
856                dataType: 'html',
857                headers: {'X-fancyBox': true}
858            },
859            iframe: {
860                scrolling: 'auto',
861                preload: true
862            },
863            swf: {
864                wmode: 'transparent',
865                allowfullscreen: 'true',
866                allowscriptaccess: 'always'
867            },
868            keys: {
869                next: {
870                    13: 'left', // enter
871                    34: 'up', // page down
872                    39: 'left', // right arrow
873                    40: 'up'    // down arrow
874                },
875                prev: {
876                    8: 'right', // backspace
877                    33: 'down', // page up
878                    37: 'right', // left arrow
879                    38: 'down'    // up arrow
880                },
881                close: [27], // escape key
882                play: [32], // space - start/stop slideshow
883                toggle: [70]  // letter "f" - toggle fullscreen
884            },
885            direction: {
886                next: 'left',
887                prev: 'right'
888            },
889            scrollOutside: true,
890            // Override some properties
891            index: 0,
892            type: null,
893            href: null,
894            content: null,
895            title: null,
896            // HTML templates
897            tpl: {
898                wrap: '<div class="fancybox-wrap" tabIndex="-1"><div class="fancybox-skin"><div class="fancybox-outer"><div class="fancybox-inner"></div></div></div></div>',
899                image: '<img class="fancybox-image" src="{href}" alt="" />',
900                iframe: '<iframe id="fancybox-frame{rnd}" name="fancybox-frame{rnd}" class="fancybox-iframe" frameborder="0" vspace="0" hspace="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen' + (IE ? ' allowtransparency="true"' : '') + '></iframe>',
901                error: '<p class="fancybox-error">The requested content cannot be loaded.<br/>Please try again later.</p>',
902                closeBtn: '<a title="Close" class="fancybox-item fancybox-close" href="javascript:;"></a>',
903                next: '<a title="Next" class="fancybox-nav fancybox-next" href="javascript:;"><span></span></a>',
904                prev: '<a title="Previous" class="fancybox-nav fancybox-prev" href="javascript:;"><span></span></a>',
905                loading: '<div id="fancybox-loading"><div></div></div>'
906            },
907            // Properties for each animation type
908            // Opening fancyBox
909            openEffect: 'fade', // 'elastic', 'fade' or 'none'
910            openSpeed: 250,
911            openEasing: 'swing',
912            openOpacity: true,
913            openMethod: 'zoomIn',
914            // Closing fancyBox
915            closeEffect: 'fade', // 'elastic', 'fade' or 'none'
916            closeSpeed: 250,
917            closeEasing: 'swing',
918            closeOpacity: true,
919            closeMethod: 'zoomOut',
920            // Changing next gallery item
921            nextEffect: 'elastic', // 'elastic', 'fade' or 'none'
922            nextSpeed: 250,
923            nextEasing: 'swing',
924            nextMethod: 'changeIn',
925            // Changing previous gallery item
926            prevEffect: 'elastic', // 'elastic', 'fade' or 'none'
927            prevSpeed: 250,
928            prevEasing: 'swing',
929            prevMethod: 'changeOut',
930            // Enable default helpers
931            helpers: {
932                overlay: true,
933                title: true
934            },
935            // Callbacks
936            onCancel: $.noop, // If canceling
937            beforeLoad: $.noop, // Before loading
938            afterLoad: $.noop, // After loading
939            beforeShow: $.noop, // Before changing in current item
940            afterShow: $.noop, // After opening
941            beforeChange: $.noop, // Before changing gallery item
942            beforeClose: $.noop, // Before closing
943            afterClose: $.noop  // After closing
944        },
945        //Current state
946        group: {}, // Selected group
947        opts: {}, // Group options
948        previous: null, // Previous element
949        coming: null, // Element being loaded
950        current: null, // Currently loaded element
951        isActive: false, // Is activated
952        isOpen: false, // Is currently open
953        isOpened: false, // Have been fully opened at least once
954
955        wrap: null,
956        skin: null,
957        outer: null,
958        inner: null,
959        player: {
960            timer: null,
961            isActive: false
962        },
963        // Loaders
964        ajaxLoad: null,
965        imgPreload: null,
966        // Some collections
967        transitions: {},
968        helpers: {},
969        /*
970         *	Static methods
971         */
972
973        open: function (group, opts) {
974            if (!group) {
975                return;
976            }
977
978            if (!$.isPlainObject(opts)) {
979                opts = {};
980            }
981
982            // Close if already active
983            if (false === F.close(true)) {
984                return;
985            }
986
987            // Normalize group
988            if (!$.isArray(group)) {
989                group = isQuery(group) ? $(group).get() : [group];
990            }
991
992            // Recheck if the type of each element is `object` and set content type (image, ajax, etc)
993            $.each(group, function (i, element) {
994                var obj = {},
995                        href,
996                        title,
997                        content,
998                        type,
999                        rez,
1000                        hrefParts,
1001                        selector;
1002
1003                if ($.type(element) === "object") {
1004                    // Check if is DOM element
1005                    if (element.nodeType) {
1006                        element = $(element);
1007                    }
1008
1009                    if (isQuery(element)) {
1010                        obj = {
1011                            href: element.data('fancybox-href') || element.attr('href'),
1012                            title: $('<div/>').text(element.data('fancybox-title') || element.attr('title') || '').html(),
1013                            isDom: true,
1014                            element: element
1015                        };
1016
1017                        if ($.metadata) {
1018                            $.extend(true, obj, element.metadata());
1019                        }
1020
1021                    } else {
1022                        obj = element;
1023                    }
1024                }
1025
1026                href = opts.href || obj.href || (isString(element) ? element : null);
1027                title = opts.title !== undefined ? opts.title : obj.title || '';
1028
1029                content = opts.content || obj.content;
1030                type = content ? 'html' : (opts.type || obj.type);
1031
1032                if (!type && obj.isDom) {
1033                    type = element.data('fancybox-type');
1034
1035                    if (!type) {
1036                        rez = element.prop('class').match(/fancybox\.(\w+)/);
1037                        type = rez ? rez[1] : null;
1038                    }
1039                }
1040
1041                if (isString(href)) {
1042                    // Try to guess the content type
1043                    if (!type) {
1044                        if (F.isImage(href)) {
1045                            type = 'image';
1046
1047                        } else if (F.isSWF(href)) {
1048                            type = 'swf';
1049
1050                        } else if (href.charAt(0) === '#') {
1051                            type = 'inline';
1052
1053                        } else if (isString(element)) {
1054                            type = 'html';
1055                            content = element;
1056                        }
1057                    }
1058
1059                    // Split url into two pieces with source url and content selector, e.g,
1060                    // "/mypage.html #my_id" will load "/mypage.html" and display element having id "my_id"
1061                    if (type === 'ajax') {
1062                        hrefParts = href.split(/\s+/, 2);
1063                        href = hrefParts.shift();
1064                        selector = hrefParts.shift();
1065                    }
1066                }
1067
1068                if (!content) {
1069                    if (type === 'inline') {
1070                        if (href) {
1071                            content = $(isString(href) ? href.replace(/.*(?=#[^\s]+$)/, '') : href); //strip for ie7
1072
1073                        } else if (obj.isDom) {
1074                            content = element;
1075                        }
1076
1077                    } else if (type === 'html') {
1078                        content = href;
1079
1080                    } else if (!type && !href && obj.isDom) {
1081                        type = 'inline';
1082                        content = element;
1083                    }
1084                }
1085
1086                $.extend(obj, {
1087                    href: href,
1088                    type: type,
1089                    content: content,
1090                    title: title,
1091                    selector: selector
1092                });
1093
1094                group[ i ] = obj;
1095            });
1096
1097            // Extend the defaults
1098            F.opts = $.extend(true, {}, F.defaults, opts);
1099
1100            // All options are merged recursive except keys
1101            if (opts.keys !== undefined) {
1102                F.opts.keys = opts.keys ? $.extend({}, F.defaults.keys, opts.keys) : false;
1103            }
1104
1105            F.group = group;
1106
1107            return F._start(F.opts.index);
1108        },
1109        // Cancel image loading or abort ajax request
1110        cancel: function () {
1111            var coming = F.coming;
1112
1113            if (coming && false === F.trigger('onCancel')) {
1114                return;
1115            }
1116
1117            F.hideLoading();
1118
1119            if (!coming) {
1120                return;
1121            }
1122
1123            if (F.ajaxLoad) {
1124                F.ajaxLoad.abort();
1125            }
1126
1127            F.ajaxLoad = null;
1128
1129            if (F.imgPreload) {
1130                F.imgPreload.onload = F.imgPreload.onerror = null;
1131            }
1132
1133            if (coming.wrap) {
1134                coming.wrap.stop(true, true).trigger('onReset').remove();
1135            }
1136
1137            F.coming = null;
1138
1139            // If the first item has been canceled, then clear everything
1140            if (!F.current) {
1141                F._afterZoomOut(coming);
1142            }
1143        },
1144        // Start closing animation if is open; remove immediately if opening/closing
1145        close: function (event) {
1146            F.cancel();
1147
1148            if (false === F.trigger('beforeClose')) {
1149                return;
1150            }
1151
1152            F.unbindEvents();
1153
1154            if (!F.isActive) {
1155                return;
1156            }
1157
1158            if (!F.isOpen || event === true) {
1159                $('.fancybox-wrap').stop(true).trigger('onReset').remove();
1160
1161                F._afterZoomOut();
1162
1163            } else {
1164                F.isOpen = F.isOpened = false;
1165                F.isClosing = true;
1166
1167                $('.fancybox-item, .fancybox-nav').remove();
1168
1169                F.wrap.stop(true, true).removeClass('fancybox-opened');
1170
1171                F.transitions[ F.current.closeMethod ]();
1172            }
1173        },
1174        // Manage slideshow:
1175        //   $.fancybox.play(); - toggle slideshow
1176        //   $.fancybox.play( true ); - start
1177        //   $.fancybox.play( false ); - stop
1178        play: function (action) {
1179            var clear = function () {
1180                clearTimeout(F.player.timer);
1181            },
1182                    set = function () {
1183                        clear();
1184
1185                        if (F.current && F.player.isActive) {
1186                            F.player.timer = setTimeout(F.next, F.current.playSpeed);
1187                        }
1188                    },
1189                    stop = function () {
1190                        clear();
1191
1192                        D.unbind('.player');
1193
1194                        F.player.isActive = false;
1195
1196                        F.trigger('onPlayEnd');
1197                    },
1198                    start = function () {
1199                        if (F.current && (F.current.loop || F.current.index < F.group.length - 1)) {
1200                            F.player.isActive = true;
1201
1202                            D.bind({
1203                                'onCancel.player beforeClose.player': stop,
1204                                'onUpdate.player': set,
1205                                'beforeLoad.player': clear
1206                            });
1207
1208                            set();
1209
1210                            F.trigger('onPlayStart');
1211                        }
1212                    };
1213
1214            if (action === true || (!F.player.isActive && action !== false)) {
1215                start();
1216            } else {
1217                stop();
1218            }
1219        },
1220        // Navigate to next gallery item
1221        next: function (direction) {
1222            var current = F.current;
1223
1224            if (current) {
1225                if (!isString(direction)) {
1226                    direction = current.direction.next;
1227                }
1228
1229                F.jumpto(current.index + 1, direction, 'next');
1230            }
1231        },
1232        // Navigate to previous gallery item
1233        prev: function (direction) {
1234            var current = F.current;
1235
1236            if (current) {
1237                if (!isString(direction)) {
1238                    direction = current.direction.prev;
1239                }
1240
1241                F.jumpto(current.index - 1, direction, 'prev');
1242            }
1243        },
1244        // Navigate to gallery item by index
1245        jumpto: function (index, direction, router) {
1246            var current = F.current;
1247
1248            if (!current) {
1249                return;
1250            }
1251
1252            index = getScalar(index);
1253
1254            F.direction = direction || current.direction[ (index >= current.index ? 'next' : 'prev') ];
1255            F.router = router || 'jumpto';
1256
1257            if (current.loop) {
1258                if (index < 0) {
1259                    index = current.group.length + (index % current.group.length);
1260                }
1261
1262                index = index % current.group.length;
1263            }
1264
1265            if (current.group[ index ] !== undefined) {
1266                F.cancel();
1267
1268                F._start(index);
1269            }
1270        },
1271        // Center inside viewport and toggle position type to fixed or absolute if needed
1272        reposition: function (e, onlyAbsolute) {
1273            var current = F.current,
1274                    wrap = current ? current.wrap : null,
1275                    pos;
1276
1277            if (wrap) {
1278                pos = F._getPosition(onlyAbsolute);
1279
1280                if (e && e.type === 'scroll') {
1281                    delete pos.position;
1282
1283                    wrap.stop(true, true).animate(pos, 200);
1284
1285                } else {
1286                    wrap.css(pos);
1287
1288                    current.pos = $.extend({}, current.dim, pos);
1289                }
1290            }
1291        },
1292        update: function (e) {
1293            var type = (e && e.originalEvent && e.originalEvent.type),
1294                    anyway = !type || type === 'orientationchange';
1295
1296            if (anyway) {
1297                clearTimeout(didUpdate);
1298
1299                didUpdate = null;
1300            }
1301
1302            if (!F.isOpen || didUpdate) {
1303                return;
1304            }
1305
1306            didUpdate = setTimeout(function () {
1307                var current = F.current;
1308
1309                if (!current || F.isClosing) {
1310                    return;
1311                }
1312
1313                F.wrap.removeClass('fancybox-tmp');
1314
1315                if (anyway || type === 'load' || (type === 'resize' && current.autoResize)) {
1316                    F._setDimension();
1317                }
1318
1319                if (!(type === 'scroll' && current.canShrink)) {
1320                    F.reposition(e);
1321                }
1322
1323                F.trigger('onUpdate');
1324
1325                didUpdate = null;
1326
1327            }, (anyway && !isTouch ? 0 : 300));
1328        },
1329        // Shrink content to fit inside viewport or restore if resized
1330        toggle: function (action) {
1331            if (F.isOpen) {
1332                F.current.fitToView = $.type(action) === "boolean" ? action : !F.current.fitToView;
1333
1334                // Help browser to restore document dimensions
1335                if (isTouch) {
1336                    F.wrap.removeAttr('style').addClass('fancybox-tmp');
1337
1338                    F.trigger('onUpdate');
1339                }
1340
1341                F.update();
1342            }
1343        },
1344        hideLoading: function () {
1345            D.unbind('.loading');
1346
1347            $('#fancybox-loading').remove();
1348        },
1349        showLoading: function () {
1350            var el, viewport;
1351
1352            F.hideLoading();
1353
1354            el = $(F.opts.tpl.loading).click(F.cancel).appendTo('body');
1355
1356            // If user will press the escape-button, the request will be canceled
1357            D.bind('keydown.loading', function (e) {
1358                if ((e.which || e.keyCode) === 27) {
1359                    e.preventDefault();
1360
1361                    F.cancel();
1362                }
1363            });
1364
1365            if (!F.defaults.fixed) {
1366                viewport = F.getViewport();
1367
1368                el.css({
1369                    position: 'absolute',
1370                    top: (viewport.h * 0.5) + viewport.y,
1371                    left: (viewport.w * 0.5) + viewport.x
1372                });
1373            }
1374
1375            F.trigger('onLoading');
1376        },
1377        getViewport: function () {
1378            var locked = (F.current && F.current.locked) || false,
1379                    rez = {
1380                        x: W.scrollLeft(),
1381                        y: W.scrollTop()
1382                    };
1383
1384            if (locked && locked.length) {
1385                rez.w = locked[0].clientWidth;
1386                rez.h = locked[0].clientHeight;
1387
1388            } else {
1389                // See http://bugs.jquery.com/ticket/6724
1390                rez.w = isTouch && window.innerWidth ? window.innerWidth : W.width();
1391                rez.h = isTouch && window.innerHeight ? window.innerHeight : W.height();
1392            }
1393
1394            return rez;
1395        },
1396        // Unbind the keyboard / clicking actions
1397        unbindEvents: function () {
1398            if (F.wrap && isQuery(F.wrap)) {
1399                F.wrap.unbind('.fb');
1400            }
1401
1402            D.unbind('.fb');
1403            W.unbind('.fb');
1404        },
1405        bindEvents: function () {
1406            var current = F.current,
1407                    keys;
1408
1409            if (!current) {
1410                return;
1411            }
1412
1413            // Changing document height on iOS devices triggers a 'resize' event,
1414            // that can change document height... repeating infinitely
1415            W.bind('orientationchange.fb' + (isTouch ? '' : ' resize.fb') + (current.autoCenter && !current.locked ? ' scroll.fb' : ''), F.update);
1416
1417            keys = current.keys;
1418
1419            if (keys) {
1420                D.bind('keydown.fb', function (e) {
1421                    var code = e.which || e.keyCode,
1422                            target = e.target || e.srcElement;
1423
1424                    // Skip esc key if loading, because showLoading will cancel preloading
1425                    if (code === 27 && F.coming) {
1426                        return false;
1427                    }
1428
1429                    // Ignore key combinations and key events within form elements
1430                    if (!e.ctrlKey && !e.altKey && !e.shiftKey && !e.metaKey && !(target && (target.type || $(target).is('[contenteditable]')))) {
1431                        $.each(keys, function (i, val) {
1432                            if (current.group.length > 1 && val[ code ] !== undefined) {
1433                                F[ i ](val[ code ]);
1434
1435                                e.preventDefault();
1436                                return false;
1437                            }
1438
1439                            if ($.inArray(code, val) > -1) {
1440                                F[ i ]();
1441
1442                                e.preventDefault();
1443                                return false;
1444                            }
1445                        });
1446                    }
1447                });
1448            }
1449
1450            if ($.fn.mousewheel && current.mouseWheel) {
1451                F.wrap.bind('mousewheel.fb', function (e, delta, deltaX, deltaY) {
1452                    var target = e.target || null,
1453                            parent = $(target),
1454                            canScroll = false;
1455
1456                    while (parent.length) {
1457                        if (canScroll || parent.is('.fancybox-skin') || parent.is('.fancybox-wrap')) {
1458                            break;
1459                        }
1460
1461                        canScroll = isScrollable(parent[0]);
1462                        parent = $(parent).parent();
1463                    }
1464
1465                    if (delta !== 0 && !canScroll) {
1466                        if (F.group.length > 1 && !current.canShrink) {
1467                            if (deltaY > 0 || deltaX > 0) {
1468                                F.prev(deltaY > 0 ? 'down' : 'left');
1469
1470                            } else if (deltaY < 0 || deltaX < 0) {
1471                                F.next(deltaY < 0 ? 'up' : 'right');
1472                            }
1473
1474                            e.preventDefault();
1475                        }
1476                    }
1477                });
1478            }
1479        },
1480        trigger: function (event, o) {
1481            var ret, obj = o || F.coming || F.current;
1482
1483            if (obj) {
1484                if ($.isFunction(obj[event])) {
1485                    ret = obj[event].apply(obj, Array.prototype.slice.call(arguments, 1));
1486                }
1487
1488                if (ret === false) {
1489                    return false;
1490                }
1491
1492                if (obj.helpers) {
1493                    $.each(obj.helpers, function (helper, opts) {
1494                        if (opts && F.helpers[helper] && $.isFunction(F.helpers[helper][event])) {
1495                            F.helpers[helper][event]($.extend(true, {}, F.helpers[helper].defaults, opts), obj);
1496                        }
1497                    });
1498                }
1499            }
1500
1501            D.trigger(event);
1502        },
1503        isImage: function (str) {
1504            return isString(str) && str.match(/(^data:image\/.*,)|(\.(jp(e|g|eg)|gif|png|bmp|webp|svg)((\?|#).*)?$)/i);
1505        },
1506        isSWF: function (str) {
1507            return isString(str) && str.match(/\.(swf)((\?|#).*)?$/i);
1508        },
1509        _start: function (index) {
1510            var coming = {},
1511                    obj,
1512                    href,
1513                    type,
1514                    margin,
1515                    padding;
1516
1517            index = getScalar(index);
1518            obj = F.group[ index ] || null;
1519
1520            if (!obj) {
1521                return false;
1522            }
1523
1524            coming = $.extend(true, {}, F.opts, obj);
1525
1526            // Convert margin and padding properties to array - top, right, bottom, left
1527            margin = coming.margin;
1528            padding = coming.padding;
1529
1530            if ($.type(margin) === 'number') {
1531                coming.margin = [margin, margin, margin, margin];
1532            }
1533
1534            if ($.type(padding) === 'number') {
1535                coming.padding = [padding, padding, padding, padding];
1536            }
1537
1538            // 'modal' propery is just a shortcut
1539            if (coming.modal) {
1540                $.extend(true, coming, {
1541                    closeBtn: false,
1542                    closeClick: false,
1543                    nextClick: false,
1544                    arrows: false,
1545                    mouseWheel: false,
1546                    keys: null,
1547                    helpers: {
1548                        overlay: {
1549                            closeClick: false
1550                        }
1551                    }
1552                });
1553            }
1554
1555            // 'autoSize' property is a shortcut, too
1556            if (coming.autoSize) {
1557                coming.autoWidth = coming.autoHeight = true;
1558            }
1559
1560            if (coming.width === 'auto') {
1561                coming.autoWidth = true;
1562            }
1563
1564            if (coming.height === 'auto') {
1565                coming.autoHeight = true;
1566            }
1567
1568            /*
1569             * Add reference to the group, so it`s possible to access from callbacks, example:
1570             * afterLoad : function() {
1571             *     this.title = 'Image ' + (this.index + 1) + ' of ' + this.group.length + (this.title ? ' - ' + this.title : '');
1572             * }
1573             */
1574
1575            coming.group = F.group;
1576            coming.index = index;
1577
1578            // Give a chance for callback or helpers to update coming item (type, title, etc)
1579            F.coming = coming;
1580
1581            if (false === F.trigger('beforeLoad')) {
1582                F.coming = null;
1583
1584                return;
1585            }
1586
1587            type = coming.type;
1588            href = coming.href;
1589
1590            if (!type) {
1591                F.coming = null;
1592
1593                //If we can not determine content type then drop silently or display next/prev item if looping through gallery
1594                if (F.current && F.router && F.router !== 'jumpto') {
1595                    F.current.index = index;
1596
1597                    return F[ F.router ](F.direction);
1598                }
1599
1600                return false;
1601            }
1602
1603            F.isActive = true;
1604
1605            if (type === 'image' || type === 'swf') {
1606                coming.autoHeight = coming.autoWidth = false;
1607                coming.scrolling = 'visible';
1608            }
1609
1610            if (type === 'image') {
1611                coming.aspectRatio = true;
1612            }
1613
1614            if (type === 'iframe' && isTouch) {
1615                coming.scrolling = 'scroll';
1616            }
1617
1618            // Build the neccessary markup
1619            coming.wrap = $(coming.tpl.wrap).addClass('fancybox-' + (isTouch ? 'mobile' : 'desktop') + ' fancybox-type-' + type + ' fancybox-tmp ' + coming.wrapCSS).appendTo(coming.parent || 'body');
1620
1621            $.extend(coming, {
1622                skin: $('.fancybox-skin', coming.wrap),
1623                outer: $('.fancybox-outer', coming.wrap),
1624                inner: $('.fancybox-inner', coming.wrap)
1625            });
1626
1627            $.each(["Top", "Right", "Bottom", "Left"], function (i, v) {
1628                coming.skin.css('padding' + v, getValue(coming.padding[ i ]));
1629            });
1630
1631            F.trigger('onReady');
1632
1633            // Check before try to load; 'inline' and 'html' types need content, others - href
1634            if (type === 'inline' || type === 'html') {
1635                if (!coming.content || !coming.content.length) {
1636                    return F._error('content');
1637                }
1638
1639            } else if (!href) {
1640                return F._error('href');
1641            }
1642
1643            if (type === 'image') {
1644                F._loadImage();
1645
1646            } else if (type === 'ajax') {
1647                F._loadAjax();
1648
1649            } else if (type === 'iframe') {
1650                F._loadIframe();
1651
1652            } else {
1653                F._afterLoad();
1654            }
1655        },
1656        _error: function (type) {
1657            $.extend(F.coming, {
1658                type: 'html',
1659                autoWidth: true,
1660                autoHeight: true,
1661                minWidth: 0,
1662                minHeight: 0,
1663                scrolling: 'no',
1664                hasError: type,
1665                content: F.coming.tpl.error
1666            });
1667
1668            F._afterLoad();
1669        },
1670        _loadImage: function () {
1671            // Reset preload image so it is later possible to check "complete" property
1672            var img = F.imgPreload = new Image();
1673
1674            img.onload = function () {
1675                this.onload = this.onerror = null;
1676
1677                F.coming.width = this.width / F.opts.pixelRatio;
1678                F.coming.height = this.height / F.opts.pixelRatio;
1679
1680                F._afterLoad();
1681            };
1682
1683            img.onerror = function () {
1684                this.onload = this.onerror = null;
1685
1686                F._error('image');
1687            };
1688
1689            img.src = F.coming.href;
1690
1691            if (img.complete !== true) {
1692                F.showLoading();
1693            }
1694        },
1695        _loadAjax: function () {
1696            var coming = F.coming;
1697
1698            F.showLoading();
1699
1700            F.ajaxLoad = $.ajax($.extend({}, coming.ajax, {
1701                url: coming.href,
1702                error: function (jqXHR, textStatus) {
1703                    if (F.coming && textStatus !== 'abort') {
1704                        F._error('ajax', jqXHR);
1705
1706                    } else {
1707                        F.hideLoading();
1708                    }
1709                },
1710                success: function (data, textStatus) {
1711                    if (textStatus === 'success') {
1712                        coming.content = data;
1713
1714                        F._afterLoad();
1715                    }
1716                }
1717            }));
1718        },
1719        _loadIframe: function () {
1720            var coming = F.coming,
1721                    iframe = $(coming.tpl.iframe.replace(/\{rnd\}/g, new Date().getTime()))
1722                    .attr('scrolling', isTouch ? 'auto' : coming.iframe.scrolling)
1723                    .attr('src', coming.href);
1724
1725            // This helps IE
1726            $(coming.wrap).bind('onReset', function () {
1727                try {
1728                    $(this).find('iframe').hide().attr('src', 'http://about:blank').end().empty();
1729                } catch (e) {
1730                }
1731            });
1732
1733            if (coming.iframe.preload) {
1734                F.showLoading();
1735
1736                iframe.one('load', function () {
1737                    $(this).data('ready', 1);
1738
1739                    // iOS will lose scrolling if we resize
1740                    if (!isTouch) {
1741                        $(this).bind('load.fb', F.update);
1742                    }
1743
1744                    // Without this trick:
1745                    //   - iframe won't scroll on iOS devices
1746                    //   - IE7 sometimes displays empty iframe
1747                    $(this).parents('.fancybox-wrap').width('100%').removeClass('fancybox-tmp').show();
1748
1749                    F._afterLoad();
1750                });
1751            }
1752
1753            coming.content = iframe.appendTo(coming.inner);
1754
1755            if (!coming.iframe.preload) {
1756                F._afterLoad();
1757            }
1758        },
1759        _preloadImages: function () {
1760            var group = F.group,
1761                    current = F.current,
1762                    len = group.length,
1763                    cnt = current.preload ? Math.min(current.preload, len - 1) : 0,
1764                    item,
1765                    i;
1766
1767            for (i = 1; i <= cnt; i += 1) {
1768                item = group[ (current.index + i) % len ];
1769
1770                if (item.type === 'image' && item.href) {
1771                    new Image().src = item.href;
1772                }
1773            }
1774        },
1775        _afterLoad: function () {
1776            var coming = F.coming,
1777                    previous = F.current,
1778                    placeholder = 'fancybox-placeholder',
1779                    current,
1780                    content,
1781                    type,
1782                    scrolling,
1783                    href,
1784                    embed;
1785
1786            F.hideLoading();
1787
1788            if (!coming || F.isActive === false) {
1789                return;
1790            }
1791
1792            if (false === F.trigger('afterLoad', coming, previous)) {
1793                coming.wrap.stop(true).trigger('onReset').remove();
1794
1795                F.coming = null;
1796
1797                return;
1798            }
1799
1800            if (previous) {
1801                F.trigger('beforeChange', previous);
1802
1803                previous.wrap.stop(true).removeClass('fancybox-opened')
1804                        .find('.fancybox-item, .fancybox-nav')
1805                        .remove();
1806            }
1807
1808            F.unbindEvents();
1809
1810            current = coming;
1811            content = coming.content;
1812            type = coming.type;
1813            scrolling = coming.scrolling;
1814
1815            $.extend(F, {
1816                wrap: current.wrap,
1817                skin: current.skin,
1818                outer: current.outer,
1819                inner: current.inner,
1820                current: current,
1821                previous: previous
1822            });
1823
1824            href = current.href;
1825
1826            switch (type) {
1827                case 'inline':
1828                case 'ajax':
1829                case 'html':
1830                    if (current.selector) {
1831                        content = $('<div>').html(content).find(current.selector);
1832
1833                    } else if (isQuery(content)) {
1834                        if (!content.data(placeholder)) {
1835                            content.data(placeholder, $('<div class="' + placeholder + '"></div>').insertAfter(content).hide());
1836                        }
1837
1838                        content = content.show().detach();
1839
1840                        current.wrap.bind('onReset', function () {
1841                            if ($(this).find(content).length) {
1842                                content.hide().replaceAll(content.data(placeholder)).data(placeholder, false);
1843                            }
1844                        });
1845                    }
1846                    break;
1847
1848                case 'image':
1849                    content = current.tpl.image.replace(/\{href\}/g, href);
1850                    break;
1851
1852                case 'swf':
1853                    content = '<object id="fancybox-swf" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="100%" height="100%"><param name="movie" value="' + href + '"></param>';
1854                    embed = '';
1855
1856                    $.each(current.swf, function (name, val) {
1857                        content += '<param name="' + name + '" value="' + val + '"></param>';
1858                        embed += ' ' + name + '="' + val + '"';
1859                    });
1860
1861                    content += '<embed src="' + href + '" type="application/x-shockwave-flash" width="100%" height="100%"' + embed + '></embed></object>';
1862                    break;
1863            }
1864
1865            if (!(isQuery(content) && content.parent().is(current.inner))) {
1866                current.inner.append(content);
1867            }
1868
1869            // Give a chance for helpers or callbacks to update elements
1870            F.trigger('beforeShow');
1871
1872            // Set scrolling before calculating dimensions
1873            current.inner.css('overflow', scrolling === 'yes' ? 'scroll' : (scrolling === 'no' ? 'hidden' : scrolling));
1874
1875            // Set initial dimensions and start position
1876            F._setDimension();
1877
1878            F.reposition();
1879
1880            F.isOpen = false;
1881            F.coming = null;
1882
1883            F.bindEvents();
1884
1885            if (!F.isOpened) {
1886                $('.fancybox-wrap').not(current.wrap).stop(true).trigger('onReset').remove();
1887
1888            } else if (previous.prevMethod) {
1889                F.transitions[ previous.prevMethod ]();
1890            }
1891
1892            F.transitions[ F.isOpened ? current.nextMethod : current.openMethod ]();
1893
1894            F._preloadImages();
1895        },
1896        _setDimension: function () {
1897            var viewport = F.getViewport(),
1898                    steps = 0,
1899                    canShrink = false,
1900                    canExpand = false,
1901                    wrap = F.wrap,
1902                    skin = F.skin,
1903                    inner = F.inner,
1904                    current = F.current,
1905                    width = current.width,
1906                    height = current.height,
1907                    minWidth = current.minWidth,
1908                    minHeight = current.minHeight,
1909                    maxWidth = current.maxWidth,
1910                    maxHeight = current.maxHeight,
1911                    scrolling = current.scrolling,
1912                    scrollOut = current.scrollOutside ? current.scrollbarWidth : 0,
1913                    margin = current.margin,
1914                    wMargin = getScalar(margin[1] + margin[3]),
1915                    hMargin = getScalar(margin[0] + margin[2]),
1916                    wPadding,
1917                    hPadding,
1918                    wSpace,
1919                    hSpace,
1920                    origWidth,
1921                    origHeight,
1922                    origMaxWidth,
1923                    origMaxHeight,
1924                    ratio,
1925                    width_,
1926                    height_,
1927                    maxWidth_,
1928                    maxHeight_,
1929                    iframe,
1930                    body;
1931
1932            // Reset dimensions so we could re-check actual size
1933            wrap.add(skin).add(inner).width('auto').height('auto').removeClass('fancybox-tmp');
1934
1935            wPadding = getScalar(skin.outerWidth(true) - skin.width());
1936            hPadding = getScalar(skin.outerHeight(true) - skin.height());
1937
1938            // Any space between content and viewport (margin, padding, border, title)
1939            wSpace = wMargin + wPadding;
1940            hSpace = hMargin + hPadding;
1941
1942            origWidth = isPercentage(width) ? (viewport.w - wSpace) * getScalar(width) / 100 : width;
1943            origHeight = isPercentage(height) ? (viewport.h - hSpace) * getScalar(height) / 100 : height;
1944
1945            if (current.type === 'iframe') {
1946                iframe = current.content;
1947
1948                if (current.autoHeight && iframe.data('ready') === 1) {
1949                    try {
1950                        if (iframe[0].contentWindow.document.location) {
1951                            inner.width(origWidth).height(9999);
1952
1953                            body = iframe.contents().find('body');
1954
1955                            if (scrollOut) {
1956                                body.css('overflow-x', 'hidden');
1957                            }
1958
1959                            origHeight = body.outerHeight(true);
1960                        }
1961
1962                    } catch (e) {
1963                    }
1964                }
1965
1966            } else if (current.autoWidth || current.autoHeight) {
1967                inner.addClass('fancybox-tmp');
1968
1969                // Set width or height in case we need to calculate only one dimension
1970                if (!current.autoWidth) {
1971                    inner.width(origWidth);
1972                }
1973
1974                if (!current.autoHeight) {
1975                    inner.height(origHeight);
1976                }
1977
1978                if (current.autoWidth) {
1979                    origWidth = inner.width();
1980                }
1981
1982                if (current.autoHeight) {
1983                    origHeight = inner.height();
1984                }
1985
1986                inner.removeClass('fancybox-tmp');
1987            }
1988
1989            width = getScalar(origWidth);
1990            height = getScalar(origHeight);
1991
1992            ratio = origWidth / origHeight;
1993
1994            // Calculations for the content
1995            minWidth = getScalar(isPercentage(minWidth) ? getScalar(minWidth, 'w') - wSpace : minWidth);
1996            maxWidth = getScalar(isPercentage(maxWidth) ? getScalar(maxWidth, 'w') - wSpace : maxWidth);
1997
1998            minHeight = getScalar(isPercentage(minHeight) ? getScalar(minHeight, 'h') - hSpace : minHeight);
1999            maxHeight = getScalar(isPercentage(maxHeight) ? getScalar(maxHeight, 'h') - hSpace : maxHeight);
2000
2001            // These will be used to determine if wrap can fit in the viewport
2002            origMaxWidth = maxWidth;
2003            origMaxHeight = maxHeight;
2004
2005            if (current.fitToView) {
2006                maxWidth = Math.min(viewport.w - wSpace, maxWidth);
2007                maxHeight = Math.min(viewport.h - hSpace, maxHeight);
2008            }
2009
2010            maxWidth_ = viewport.w - wMargin;
2011            maxHeight_ = viewport.h - hMargin;
2012
2013            if (current.aspectRatio) {
2014                if (width > maxWidth) {
2015                    width = maxWidth;
2016                    height = getScalar(width / ratio);
2017                }
2018
2019                if (height > maxHeight) {
2020                    height = maxHeight;
2021                    width = getScalar(height * ratio);
2022                }
2023
2024                if (width < minWidth) {
2025                    width = minWidth;
2026                    height = getScalar(width / ratio);
2027                }
2028
2029                if (height < minHeight) {
2030                    height = minHeight;
2031                    width = getScalar(height * ratio);
2032                }
2033
2034            } else {
2035                width = Math.max(minWidth, Math.min(width, maxWidth));
2036
2037                if (current.autoHeight && current.type !== 'iframe') {
2038                    inner.width(width);
2039
2040                    height = inner.height();
2041                }
2042
2043                height = Math.max(minHeight, Math.min(height, maxHeight));
2044            }
2045
2046            // Try to fit inside viewport (including the title)
2047            if (current.fitToView) {
2048                inner.width(width).height(height);
2049
2050                wrap.width(width + wPadding);
2051
2052                // Real wrap dimensions
2053                width_ = wrap.width();
2054                height_ = wrap.height();
2055
2056                if (current.aspectRatio) {
2057                    while ((width_ > maxWidth_ || height_ > maxHeight_) && width > minWidth && height > minHeight) {
2058                        if (steps++ > 19) {
2059                            break;
2060                        }
2061
2062                        height = Math.max(minHeight, Math.min(maxHeight, height - 10));
2063                        width = getScalar(height * ratio);
2064
2065                        if (width < minWidth) {
2066                            width = minWidth;
2067                            height = getScalar(width / ratio);
2068                        }
2069
2070                        if (width > maxWidth) {
2071                            width = maxWidth;
2072                            height = getScalar(width / ratio);
2073                        }
2074
2075                        inner.width(width).height(height);
2076
2077                        wrap.width(width + wPadding);
2078
2079                        width_ = wrap.width();
2080                        height_ = wrap.height();
2081                    }
2082
2083                } else {
2084                    width = Math.max(minWidth, Math.min(width, width - (width_ - maxWidth_)));
2085                    height = Math.max(minHeight, Math.min(height, height - (height_ - maxHeight_)));
2086                }
2087            }
2088
2089            if (scrollOut && scrolling === 'auto' && height < origHeight && (width + wPadding + scrollOut) < maxWidth_) {
2090                width += scrollOut;
2091            }
2092
2093            inner.width(width).height(height);
2094
2095            wrap.width(width + wPadding);
2096
2097            width_ = wrap.width();
2098            height_ = wrap.height();
2099
2100            canShrink = (width_ > maxWidth_ || height_ > maxHeight_) && width > minWidth && height > minHeight;
2101            canExpand = current.aspectRatio ? (width < origMaxWidth && height < origMaxHeight && width < origWidth && height < origHeight) : ((width < origMaxWidth || height < origMaxHeight) && (width < origWidth || height < origHeight));
2102
2103            $.extend(current, {
2104                dim: {
2105                    width: getValue(width_),
2106                    height: getValue(height_)
2107                },
2108                origWidth: origWidth,
2109                origHeight: origHeight,
2110                canShrink: canShrink,
2111                canExpand: canExpand,
2112                wPadding: wPadding,
2113                hPadding: hPadding,
2114                wrapSpace: height_ - skin.outerHeight(true),
2115                skinSpace: skin.height() - height
2116            });
2117
2118            if (!iframe && current.autoHeight && height > minHeight && height < maxHeight && !canExpand) {
2119                inner.height('auto');
2120            }
2121        },
2122        _getPosition: function (onlyAbsolute) {
2123            var current = F.current,
2124                    viewport = F.getViewport(),
2125                    margin = current.margin,
2126                    width = F.wrap.width() + margin[1] + margin[3],
2127                    height = F.wrap.height() + margin[0] + margin[2],
2128                    rez = {
2129                        position: 'absolute',
2130                        top: margin[0],
2131                        left: margin[3]
2132                    };
2133
2134            if (current.autoCenter && current.fixed && !onlyAbsolute && height <= viewport.h && width <= viewport.w) {
2135                rez.position = 'fixed';
2136
2137            } else if (!current.locked) {
2138                rez.top += viewport.y;
2139                rez.left += viewport.x;
2140            }
2141
2142            rez.top = getValue(Math.max(rez.top, rez.top + ((viewport.h - height) * current.topRatio)));
2143            rez.left = getValue(Math.max(rez.left, rez.left + ((viewport.w - width) * current.leftRatio)));
2144
2145            return rez;
2146        },
2147        _afterZoomIn: function () {
2148            var current = F.current;
2149
2150            if (!current) {
2151                return;
2152            }
2153
2154            F.isOpen = F.isOpened = true;
2155
2156            F.wrap.css('overflow', 'visible').addClass('fancybox-opened').hide().show(0);
2157
2158            F.update();
2159
2160            // Assign a click event
2161            if (current.closeClick || (current.nextClick && F.group.length > 1)) {
2162                F.inner.css('cursor', 'pointer').bind('click.fb', function (e) {
2163                    if (!$(e.target).is('a') && !$(e.target).parent().is('a')) {
2164                        e.preventDefault();
2165
2166                        F[ current.closeClick ? 'close' : 'next' ]();
2167                    }
2168                });
2169            }
2170
2171            // Create a close button
2172            if (current.closeBtn) {
2173                $(current.tpl.closeBtn).appendTo(F.skin).bind('click.fb', function (e) {
2174                    e.preventDefault();
2175
2176                    F.close();
2177                });
2178            }
2179
2180            // Create navigation arrows
2181            if (current.arrows && F.group.length > 1) {
2182                if (current.loop || current.index > 0) {
2183                    $(current.tpl.prev).appendTo(F.outer).bind('click.fb', F.prev);
2184                }
2185
2186                if (current.loop || current.index < F.group.length - 1) {
2187                    $(current.tpl.next).appendTo(F.outer).bind('click.fb', F.next);
2188                }
2189            }
2190
2191            F.trigger('afterShow');
2192
2193            // Stop the slideshow if this is the last item
2194            if (!current.loop && current.index === current.group.length - 1) {
2195
2196                F.play(false);
2197
2198            } else if (F.opts.autoPlay && !F.player.isActive) {
2199                F.opts.autoPlay = false;
2200
2201                F.play(true);
2202            }
2203        },
2204        _afterZoomOut: function (obj) {
2205            obj = obj || F.current;
2206
2207            $('.fancybox-wrap').trigger('onReset').remove();
2208
2209            $.extend(F, {
2210                group: {},
2211                opts: {},
2212                router: false,
2213                current: null,
2214                isActive: false,
2215                isOpened: false,
2216                isOpen: false,
2217                isClosing: false,
2218                wrap: null,
2219                skin: null,
2220                outer: null,
2221                inner: null
2222            });
2223
2224            F.trigger('afterClose', obj);
2225        }
2226    });
2227
2228    /*
2229     *	Default transitions
2230     */
2231
2232    F.transitions = {
2233        getOrigPosition: function () {
2234            var current = F.current,
2235                    element = current.element,
2236                    orig = current.orig,
2237                    pos = {},
2238                    width = 50,
2239                    height = 50,
2240                    hPadding = current.hPadding,
2241                    wPadding = current.wPadding,
2242                    viewport = F.getViewport();
2243
2244            if (!orig && current.isDom && element.is(':visible')) {
2245                orig = element.find('img:first');
2246
2247                if (!orig.length) {
2248                    orig = element;
2249                }
2250            }
2251
2252            if (isQuery(orig)) {
2253                pos = orig.offset();
2254
2255                if (orig.is('img')) {
2256                    width = orig.outerWidth();
2257                    height = orig.outerHeight();
2258                }
2259
2260            } else {
2261                pos.top = viewport.y + (viewport.h - height) * current.topRatio;
2262                pos.left = viewport.x + (viewport.w - width) * current.leftRatio;
2263            }
2264
2265            if (F.wrap.css('position') === 'fixed' || current.locked) {
2266                pos.top -= viewport.y;
2267                pos.left -= viewport.x;
2268            }
2269
2270            pos = {
2271                top: getValue(pos.top - hPadding * current.topRatio),
2272                left: getValue(pos.left - wPadding * current.leftRatio),
2273                width: getValue(width + wPadding),
2274                height: getValue(height + hPadding)
2275            };
2276
2277            return pos;
2278        },
2279        step: function (now, fx) {
2280            var ratio,
2281                    padding,
2282                    value,
2283                    prop = fx.prop,
2284                    current = F.current,
2285                    wrapSpace = current.wrapSpace,
2286                    skinSpace = current.skinSpace;
2287
2288            if (prop === 'width' || prop === 'height') {
2289                ratio = fx.end === fx.start ? 1 : (now - fx.start) / (fx.end - fx.start);
2290
2291                if (F.isClosing) {
2292                    ratio = 1 - ratio;
2293                }
2294
2295                padding = prop === 'width' ? current.wPadding : current.hPadding;
2296                value = now - padding;
2297
2298                F.skin[ prop ](getScalar(prop === 'width' ? value : value - (wrapSpace * ratio)));
2299                F.inner[ prop ](getScalar(prop === 'width' ? value : value - (wrapSpace * ratio) - (skinSpace * ratio)));
2300            }
2301        },
2302        zoomIn: function () {
2303            var current = F.current,
2304                    startPos = current.pos,
2305                    effect = current.openEffect,
2306                    elastic = effect === 'elastic',
2307                    endPos = $.extend({opacity: 1}, startPos);
2308
2309            // Remove "position" property that breaks older IE
2310            delete endPos.position;
2311
2312            if (elastic) {
2313                startPos = this.getOrigPosition();
2314
2315                if (current.openOpacity) {
2316                    startPos.opacity = 0.1;
2317                }
2318
2319            } else if (effect === 'fade') {
2320                startPos.opacity = 0.1;
2321            }
2322
2323            F.wrap.css(startPos).animate(endPos, {
2324                duration: effect === 'none' ? 0 : current.openSpeed,
2325                easing: current.openEasing,
2326                step: elastic ? this.step : null,
2327                complete: F._afterZoomIn
2328            });
2329        },
2330        zoomOut: function () {
2331            var current = F.current,
2332                    effect = current.closeEffect,
2333                    elastic = effect === 'elastic',
2334                    endPos = {opacity: 0.1};
2335
2336            if (elastic) {
2337                endPos = this.getOrigPosition();
2338
2339                if (current.closeOpacity) {
2340                    endPos.opacity = 0.1;
2341                }
2342            }
2343
2344            F.wrap.animate(endPos, {
2345                duration: effect === 'none' ? 0 : current.closeSpeed,
2346                easing: current.closeEasing,
2347                step: elastic ? this.step : null,
2348                complete: F._afterZoomOut
2349            });
2350        },
2351        changeIn: function () {
2352            var current = F.current,
2353                    effect = current.nextEffect,
2354                    startPos = current.pos,
2355                    endPos = {opacity: 1},
2356            direction = F.direction,
2357                    distance = 200,
2358                    field;
2359
2360            startPos.opacity = 0.1;
2361
2362            if (effect === 'elastic') {
2363                field = direction === 'down' || direction === 'up' ? 'top' : 'left';
2364
2365                if (direction === 'down' || direction === 'right') {
2366                    startPos[ field ] = getValue(getScalar(startPos[ field ]) - distance);
2367                    endPos[ field ] = '+=' + distance + 'px';
2368
2369                } else {
2370                    startPos[ field ] = getValue(getScalar(startPos[ field ]) + distance);
2371                    endPos[ field ] = '-=' + distance + 'px';
2372                }
2373            }
2374
2375            // Workaround for http://bugs.jquery.com/ticket/12273
2376            if (effect === 'none') {
2377                F._afterZoomIn();
2378
2379            } else {
2380                F.wrap.css(startPos).animate(endPos, {
2381                    duration: current.nextSpeed,
2382                    easing: current.nextEasing,
2383                    complete: F._afterZoomIn
2384                });
2385            }
2386        },
2387        changeOut: function () {
2388            var previous = F.previous,
2389                    effect = previous.prevEffect,
2390                    endPos = {opacity: 0.1},
2391            direction = F.direction,
2392                    distance = 200;
2393
2394            if (effect === 'elastic') {
2395                endPos[ direction === 'down' || direction === 'up' ? 'top' : 'left' ] = (direction === 'up' || direction === 'left' ? '-' : '+') + '=' + distance + 'px';
2396            }
2397
2398            previous.wrap.animate(endPos, {
2399                duration: effect === 'none' ? 0 : previous.prevSpeed,
2400                easing: previous.prevEasing,
2401                complete: function () {
2402                    $(this).trigger('onReset').remove();
2403                }
2404            });
2405        }
2406    };
2407
2408    /*
2409     *	Overlay helper
2410     */
2411
2412    F.helpers.overlay = {
2413        defaults: {
2414            closeClick: true, // if true, fancyBox will be closed when user clicks on the overlay
2415            speedOut: 200, // duration of fadeOut animation
2416            showEarly: true, // indicates if should be opened immediately or wait until the content is ready
2417            css: {}, // custom CSS properties
2418            locked: !isTouch, // if true, the content will be locked into overlay
2419            fixed: true       // if false, the overlay CSS position property will not be set to "fixed"
2420        },
2421        overlay: null, // current handle
2422        fixed: false, // indicates if the overlay has position "fixed"
2423        el: $('html'), // element that contains "the lock"
2424
2425        // Public methods
2426        create: function (opts) {
2427            var parent;
2428
2429            opts = $.extend({}, this.defaults, opts);
2430
2431            if (this.overlay) {
2432                this.close();
2433            }
2434
2435            parent = F.coming ? F.coming.parent : opts.parent;
2436
2437            this.overlay = $('<div class="fancybox-overlay"></div>').appendTo(parent && parent.length ? parent : 'body');
2438            this.fixed = false;
2439
2440            if (opts.fixed && F.defaults.fixed) {
2441                this.overlay.addClass('fancybox-overlay-fixed');
2442
2443                this.fixed = true;
2444            }
2445        },
2446        open: function (opts) {
2447            var that = this;
2448
2449            opts = $.extend({}, this.defaults, opts);
2450
2451            if (this.overlay) {
2452                this.overlay.unbind('.overlay').width('auto').height('auto');
2453
2454            } else {
2455                this.create(opts);
2456            }
2457
2458            if (!this.fixed) {
2459                W.bind('resize.overlay', $.proxy(this.update, this));
2460
2461                this.update();
2462            }
2463
2464            if (opts.closeClick) {
2465                this.overlay.bind('click.overlay', function (e) {
2466                    if ($(e.target).hasClass('fancybox-overlay')) {
2467                        if (F.isActive) {
2468                            F.close();
2469                        } else {
2470                            that.close();
2471                        }
2472
2473                        return false;
2474                    }
2475                });
2476            }
2477
2478            this.overlay.css(opts.css).show();
2479        },
2480        close: function () {
2481            W.unbind('resize.overlay');
2482
2483            if (this.el.hasClass('fancybox-lock')) {
2484                $('.fancybox-margin').removeClass('fancybox-margin');
2485
2486                this.el.removeClass('fancybox-lock');
2487
2488                W.scrollTop(this.scrollV).scrollLeft(this.scrollH);
2489            }
2490
2491            $('.fancybox-overlay').remove().hide();
2492
2493            $.extend(this, {
2494                overlay: null,
2495                fixed: false
2496            });
2497        },
2498        // Private, callbacks
2499
2500        update: function () {
2501            var width = '100%', offsetWidth;
2502
2503            // Reset width/height so it will not mess
2504            this.overlay.width(width).height('100%');
2505
2506            // jQuery does not return reliable result for IE
2507            if (IE) {
2508                offsetWidth = Math.max(document.documentElement.offsetWidth, document.body.offsetWidth);
2509
2510                if (D.width() > offsetWidth) {
2511                    width = D.width();
2512                }
2513
2514            } else if (D.width() > W.width()) {
2515                width = D.width();
2516            }
2517
2518            this.overlay.width(width).height(D.height());
2519        },
2520        // This is where we can manipulate DOM, because later it would cause iframes to reload
2521        onReady: function (opts, obj) {
2522            var overlay = this.overlay;
2523
2524            $('.fancybox-overlay').stop(true, true);
2525
2526            if (!overlay) {
2527                this.create(opts);
2528            }
2529
2530            if (opts.locked && this.fixed && obj.fixed) {
2531                obj.locked = this.overlay.append(obj.wrap);
2532                obj.fixed = false;
2533            }
2534
2535            if (opts.showEarly === true) {
2536                this.beforeShow.apply(this, arguments);
2537            }
2538        },
2539        beforeShow: function (opts, obj) {
2540            if (obj.locked && !this.el.hasClass('fancybox-lock')) {
2541                if (this.fixPosition !== false) {
2542                    $('*').filter(function () {
2543                        return ($(this).css('position') === 'fixed' && !$(this).hasClass("fancybox-overlay") && !$(this).hasClass("fancybox-wrap"));
2544                    }).addClass('fancybox-margin');
2545                }
2546
2547                this.el.addClass('fancybox-margin');
2548
2549                this.scrollV = W.scrollTop();
2550                this.scrollH = W.scrollLeft();
2551
2552                this.el.addClass('fancybox-lock');
2553
2554                W.scrollTop(this.scrollV).scrollLeft(this.scrollH);
2555            }
2556
2557            this.open(opts);
2558        },
2559        onUpdate: function () {
2560            if (!this.fixed) {
2561                this.update();
2562            }
2563        },
2564        afterClose: function (opts) {
2565            // Remove overlay if exists and fancyBox is not opening
2566            // (e.g., it is not being open using afterClose callback)
2567            if (this.overlay && !F.coming) {
2568                this.overlay.fadeOut(opts.speedOut, $.proxy(this.close, this));
2569            }
2570        }
2571    };
2572
2573    /*
2574     *	Title helper
2575     */
2576
2577    F.helpers.title = {
2578        defaults: {
2579            type: 'float', // 'float', 'inside', 'outside' or 'over',
2580            position: 'bottom' // 'top' or 'bottom'
2581        },
2582        beforeShow: function (opts) {
2583            var current = F.current,
2584                    text = current.title,
2585                    type = opts.type,
2586                    title,
2587                    target;
2588
2589            if ($.isFunction(text)) {
2590                text = text.call(current.element, current);
2591            }
2592
2593            if (!isString(text) || $.trim(text) === '') {
2594                return;
2595            }
2596
2597            title = $('<div class="fancybox-title fancybox-title-' + type + '-wrap">