/*!
 * =====================================================
 * light7 V0.4.3 - http://light7.org/
 *
 * =====================================================
 */
/**
 * Swiper 3.3.1
 * Most modern mobile touch slider and framework with hardware accelerated transitions
 * 
 * http://www.idangero.us/swiper/
 * 
 * Copyright 2016, Vladimir Kharlampidi
 * The iDangero.us
 * http://www.idangero.us/
 * 
 * Licensed under MIT
 * 
 * Released on: February 7, 2016
 */
/* global $:true, jQuery: true, Dom7:true, Modernizr: true, DocumentTouch: true */
/* jshint unused:false */
/*jshint forin: false */
/*jshint bitwise: false*/
(function ($) {
    'use strict';
    /*===========================
    Swiper
    ===========================*/
    var defaults = {
      direction: 'horizontal',
      touchEventsTarget: 'container',
      initialSlide: 0,
      speed: 300,
      // autoplay
      autoplay: false,
      autoplayDisableOnInteraction: true,
      autoplayStopOnLast: false,
      // To support iOS's swipe-to-go-back gesture (when being used in-app, with UIWebView).
      iOSEdgeSwipeDetection: false,
      iOSEdgeSwipeThreshold: 20,
      // Free mode
      freeMode: false,
      freeModeMomentum: true,
      freeModeMomentumRatio: 1,
      freeModeMomentumBounce: true,
      freeModeMomentumBounceRatio: 1,
      freeModeSticky: false,
      freeModeMinimumVelocity: 0.02,
      // Autoheight
      autoHeight: false,
      // Set wrapper width
      setWrapperSize: false,
      // Virtual Translate
      virtualTranslate: false,
      // Effects
      effect: 'slide', // 'slide' or 'fade' or 'cube' or 'coverflow' or 'flip'
      coverflow: {
        rotate: 50,
        stretch: 0,
        depth: 100,
        modifier: 1,
        slideShadows : true
      },
      flip: {
        slideShadows : true,
        limitRotation: true
      },
      cube: {
        slideShadows: true,
        shadow: true,
        shadowOffset: 20,
        shadowScale: 0.94
      },
      fade: {
        crossFade: false
      },
      // Parallax
      parallax: false,
      // Scrollbar
      scrollbar: null,
      scrollbarHide: true,
      scrollbarDraggable: false,
      scrollbarSnapOnRelease: false,
      // Keyboard Mousewheel
      keyboardControl: false,
      mousewheelControl: false,
      mousewheelReleaseOnEdges: false,
      mousewheelInvert: false,
      mousewheelForceToAxis: false,
      mousewheelSensitivity: 1,
      // Hash Navigation
      hashnav: false,
      // Breakpoints
      breakpoints: undefined,
      // Slides grid
      spaceBetween: 0,
      slidesPerView: 1,
      slidesPerColumn: 1,
      slidesPerColumnFill: 'column',
      slidesPerGroup: 1,
      centeredSlides: false,
      slidesOffsetBefore: 0, // in px
      slidesOffsetAfter: 0, // in px
      // Round length
      roundLengths: false,
      // Touches
      touchRatio: 1,
      touchAngle: 45,
      simulateTouch: true,
      shortSwipes: true,
      longSwipes: true,
      longSwipesRatio: 0.5,
      longSwipesMs: 300,
      followFinger: true,
      onlyExternal: false,
      threshold: 0,
      touchMoveStopPropagation: true,
      // Unique Navigation Elements
      uniqueNavElements: true,
      // Pagination
      pagination: null,
      paginationElement: 'span',
      paginationClickable: false,
      paginationHide: false,
      paginationBulletRender: null,
      paginationProgressRender: null,
      paginationFractionRender: null,
      paginationCustomRender: null,
      paginationType: 'bullets', // 'bullets' or 'progress' or 'fraction' or 'custom'
      // Resistance
      resistance: true,
      resistanceRatio: 0.85,
      // Next/prev buttons
      nextButton: null,
      prevButton: null,
      // Progress
      watchSlidesProgress: false,
      watchSlidesVisibility: false,
      // Cursor
      grabCursor: false,
      // Clicks
      preventClicks: true,
      preventClicksPropagation: true,
      slideToClickedSlide: false,
      // Lazy Loading
      lazyLoading: false,
      lazyLoadingInPrevNext: false,
      lazyLoadingInPrevNextAmount: 1,
      lazyLoadingOnTransitionStart: false,
      // Images
      preloadImages: true,
      updateOnImagesReady: true,
      // loop
      loop: false,
      loopAdditionalSlides: 0,
      loopedSlides: null,
      // Control
      control: undefined,
      controlInverse: false,
      controlBy: 'slide', //or 'container'
      // Swiping/no swiping
      allowSwipeToPrev: true,
      allowSwipeToNext: true,
      swipeHandler: null, //'.swipe-handler',
      noSwiping: true,
      noSwipingClass: 'swiper-no-swiping',
      // NS
      slideClass: 'swiper-slide',
      slideActiveClass: 'swiper-slide-active',
      slideVisibleClass: 'swiper-slide-visible',
      slideDuplicateClass: 'swiper-slide-duplicate',
      slideNextClass: 'swiper-slide-next',
      slidePrevClass: 'swiper-slide-prev',
      wrapperClass: 'swiper-wrapper',
      bulletClass: 'swiper-pagination-bullet',
      bulletActiveClass: 'swiper-pagination-bullet-active',
      buttonDisabledClass: 'swiper-button-disabled',
      paginationCurrentClass: 'swiper-pagination-current',
      paginationTotalClass: 'swiper-pagination-total',
      paginationHiddenClass: 'swiper-pagination-hidden',
      paginationProgressbarClass: 'swiper-pagination-progressbar',
      // Observer
      observer: false,
      observeParents: false,
      // Accessibility
      a11y: false,
      prevSlideMessage: 'Previous slide',
      nextSlideMessage: 'Next slide',
      firstSlideMessage: 'This is the first slide',
      lastSlideMessage: 'This is the last slide',
      paginationBulletMessage: 'Go to slide {{index}}',
      // Callbacks
      runCallbacksOnInit: true
      /*
         Callbacks:
         onInit: function (swiper)
         onDestroy: function (swiper)
         onClick: function (swiper, e)
         onTap: function (swiper, e)
         onDoubleTap: function (swiper, e)
         onSliderMove: function (swiper, e)
         onSlideChangeStart: function (swiper)
         onSlideChangeEnd: function (swiper)
         onTransitionStart: function (swiper)
         onTransitionEnd: function (swiper)
         onImagesReady: function (swiper)
         onProgress: function (swiper, progress)
         onTouchStart: function (swiper, e)
         onTouchMove: function (swiper, e)
         onTouchMoveOpposite: function (swiper, e)
         onTouchEnd: function (swiper, e)
         onReachBeginning: function (swiper)
         onReachEnd: function (swiper)
         onSetTransition: function (swiper, duration)
         onSetTranslate: function (swiper, translate)
         onAutoplayStart: function (swiper)
         onAutoplayStop: function (swiper),
         onLazyImageLoad: function (swiper, slide, image)
         onLazyImageReady: function (swiper, slide, image)
         */

    };
    var Swiper = function (container, params) {
        if (!(this instanceof Swiper)) return new Swiper(container, params);


        var initialVirtualTranslate = params && params.virtualTranslate;
        
        params = params || {};
        var originalParams = {};
        for (var param in params) {
            if (typeof params[param] === 'object' && params[param] !== null && !(params[param].nodeType || params[param] === window || params[param] === document || (typeof Dom7 !== 'undefined' && params[param] instanceof Dom7) || (typeof jQuery !== 'undefined' && params[param] instanceof jQuery))) {
                originalParams[param] = {};
                for (var deepParam in params[param]) {
                    originalParams[param][deepParam] = params[param][deepParam];
                }
            }
            else {
                originalParams[param] = params[param];
            }
        }
        for (var def in defaults) {
            if (typeof params[def] === 'undefined') {
                params[def] = defaults[def];
            }
            else if (typeof params[def] === 'object') {
                for (var deepDef in defaults[def]) {
                    if (typeof params[def][deepDef] === 'undefined') {
                        params[def][deepDef] = defaults[def][deepDef];
                    }
                }
            }
        }
        
        // Swiper
        var s = this;
        
        // Params
        s.params = params;
        s.originalParams = originalParams;
        
        // Classname
        s.classNames = [];
        s.$ = $;
        
        /*=========================
          Breakpoints
          ===========================*/
        s.currentBreakpoint = undefined;
        s.getActiveBreakpoint = function () {
            //Get breakpoint for window width
            if (!s.params.breakpoints) return false;
            var breakpoint = false;
            var points = [], point;
            for ( point in s.params.breakpoints ) {
                if (s.params.breakpoints.hasOwnProperty(point)) {
                    points.push(point);
                }
            }
            points.sort(function (a, b) {
                return parseInt(a, 10) > parseInt(b, 10);
            });
            for (var i = 0; i < points.length; i++) {
                point = points[i];
                if (point >= window.innerWidth && !breakpoint) {
                    breakpoint = point;
                }
            }
            return breakpoint || 'max';
        };
        s.setBreakpoint = function () {
            //Set breakpoint for window width and update parameters
            var breakpoint = s.getActiveBreakpoint();
            if (breakpoint && s.currentBreakpoint !== breakpoint) {
                var breakPointsParams = breakpoint in s.params.breakpoints ? s.params.breakpoints[breakpoint] : s.originalParams;
                var needsReLoop = s.params.loop && (breakPointsParams.slidesPerView !== s.params.slidesPerView);
                for ( var param in breakPointsParams ) {
                    s.params[param] = breakPointsParams[param];
                }
                s.currentBreakpoint = breakpoint;
                if(needsReLoop && s.destroyLoop) {
                    s.reLoop(true);
                }
            }
        };
        // Set breakpoint on load
        if (s.params.breakpoints) {
            s.setBreakpoint();
        }
        
        /*=========================
          Preparation - Define Container, Wrapper and Pagination
          ===========================*/
        s.container = $(container);
        if (s.container.length === 0) return;
        if (s.container.length > 1) {
            var swipers = [];
            s.container.each(function () {
                var container = this;
                swipers.push(new Swiper(this, params));
            });
            return swipers;
        }
        
        // Save instance in container HTML Element and in data
        s.container[0].swiper = s;
        s.container.data('swiper', s);
        
        s.classNames.push('swiper-container-' + s.params.direction);
        
        if (s.params.freeMode) {
            s.classNames.push('swiper-container-free-mode');
        }
        if (!s.support.flexbox) {
            s.classNames.push('swiper-container-no-flexbox');
            s.params.slidesPerColumn = 1;
        }
        if (s.params.autoHeight) {
            s.classNames.push('swiper-container-autoheight');
        }
        // Enable slides progress when required
        if (s.params.parallax || s.params.watchSlidesVisibility) {
            s.params.watchSlidesProgress = true;
        }
        // Coverflow / 3D
        if (['cube', 'coverflow', 'flip'].indexOf(s.params.effect) >= 0) {
            if (s.support.transforms3d) {
                s.params.watchSlidesProgress = true;
                s.classNames.push('swiper-container-3d');
            }
            else {
                s.params.effect = 'slide';
            }
        }
        if (s.params.effect !== 'slide') {
            s.classNames.push('swiper-container-' + s.params.effect);
        }
        if (s.params.effect === 'cube') {
            s.params.resistanceRatio = 0;
            s.params.slidesPerView = 1;
            s.params.slidesPerColumn = 1;
            s.params.slidesPerGroup = 1;
            s.params.centeredSlides = false;
            s.params.spaceBetween = 0;
            s.params.virtualTranslate = true;
            s.params.setWrapperSize = false;
        }
        if (s.params.effect === 'fade' || s.params.effect === 'flip') {
            s.params.slidesPerView = 1;
            s.params.slidesPerColumn = 1;
            s.params.slidesPerGroup = 1;
            s.params.watchSlidesProgress = true;
            s.params.spaceBetween = 0;
            s.params.setWrapperSize = false;
            if (typeof initialVirtualTranslate === 'undefined') {
                s.params.virtualTranslate = true;
            }
        }
        
        // Grab Cursor
        if (s.params.grabCursor && s.support.touch) {
            s.params.grabCursor = false;
        }
        
        // Wrapper
        s.wrapper = s.container.children('.' + s.params.wrapperClass);
        
        // Pagination
        if (s.params.pagination) {
            s.paginationContainer = $(s.params.pagination);
            if (s.params.uniqueNavElements && typeof s.params.pagination === 'string' && s.paginationContainer.length > 1 && s.container.find(s.params.pagination).length === 1) {
                s.paginationContainer = s.container.find(s.params.pagination);
            }
        
            if (s.params.paginationType === 'bullets' && s.params.paginationClickable) {
                s.paginationContainer.addClass('swiper-pagination-clickable');
            }
            else {
                s.params.paginationClickable = false;
            }
            s.paginationContainer.addClass('swiper-pagination-' + s.params.paginationType);
        }
        // Next/Prev Buttons
        if (s.params.nextButton || s.params.prevButton) {
            if (s.params.nextButton) {
                s.nextButton = $(s.params.nextButton);
                if (s.params.uniqueNavElements && typeof s.params.nextButton === 'string' && s.nextButton.length > 1 && s.container.find(s.params.nextButton).length === 1) {
                    s.nextButton = s.container.find(s.params.nextButton);
                }
            }
            if (s.params.prevButton) {
                s.prevButton = $(s.params.prevButton);
                if (s.params.uniqueNavElements && typeof s.params.prevButton === 'string' && s.prevButton.length > 1 && s.container.find(s.params.prevButton).length === 1) {
                    s.prevButton = s.container.find(s.params.prevButton);
                }
            }
        }
        
        // Is Horizontal
        s.isHorizontal = function () {
            return s.params.direction === 'horizontal';
        };
        // s.isH = isH;
        
        // RTL
        s.rtl = s.isHorizontal() && (s.container[0].dir.toLowerCase() === 'rtl' || s.container.css('direction') === 'rtl');
        if (s.rtl) {
            s.classNames.push('swiper-container-rtl');
        }
        
        // Wrong RTL support
        if (s.rtl) {
            s.wrongRTL = s.wrapper.css('display') === '-webkit-box';
        }
        
        // Columns
        if (s.params.slidesPerColumn > 1) {
            s.classNames.push('swiper-container-multirow');
        }
        
        // Check for Android
        if (s.device.android) {
            s.classNames.push('swiper-container-android');
        }
        
        // Add classes
        s.container.addClass(s.classNames.join(' '));
        
        // Translate
        s.translate = 0;
        
        // Progress
        s.progress = 0;
        
        // Velocity
        s.velocity = 0;
        
        /*=========================
          Locks, unlocks
          ===========================*/
        s.lockSwipeToNext = function () {
            s.params.allowSwipeToNext = false;
        };
        s.lockSwipeToPrev = function () {
            s.params.allowSwipeToPrev = false;
        };
        s.lockSwipes = function () {
            s.params.allowSwipeToNext = s.params.allowSwipeToPrev = false;
        };
        s.unlockSwipeToNext = function () {
            s.params.allowSwipeToNext = true;
        };
        s.unlockSwipeToPrev = function () {
            s.params.allowSwipeToPrev = true;
        };
        s.unlockSwipes = function () {
            s.params.allowSwipeToNext = s.params.allowSwipeToPrev = true;
        };
        
        /*=========================
          Round helper
          ===========================*/
        function round(a) {
            return Math.floor(a);
        }
        /*=========================
          Set grab cursor
          ===========================*/
        if (s.params.grabCursor) {
            s.container[0].style.cursor = 'move';
            s.container[0].style.cursor = '-webkit-grab';
            s.container[0].style.cursor = '-moz-grab';
            s.container[0].style.cursor = 'grab';
        }
        /*=========================
          Update on Images Ready
          ===========================*/
        s.imagesToLoad = [];
        s.imagesLoaded = 0;
        
        s.loadImage = function (imgElement, src, srcset, checkForComplete, callback) {
            var image;
            function onReady () {
                if (callback) callback();
            }
            if (!imgElement.complete || !checkForComplete) {
                if (src) {
                    image = new window.Image();
                    image.onload = onReady;
                    image.onerror = onReady;
                    if (srcset) {
                        image.srcset = srcset;
                    }
                    if (src) {
                        image.src = src;
                    }
                } else {
                    onReady();
                }
        
            } else {//image already loaded...
                onReady();
            }
        };
        s.preloadImages = function () {
            s.imagesToLoad = s.container.find('img');
            function _onReady() {
                if (typeof s === 'undefined' || s === null) return;
                if (s.imagesLoaded !== undefined) s.imagesLoaded++;
                if (s.imagesLoaded === s.imagesToLoad.length) {
                    if (s.params.updateOnImagesReady) s.update();
                    s.emit('onImagesReady', s);
                }
            }
            for (var i = 0; i < s.imagesToLoad.length; i++) {
                s.loadImage(s.imagesToLoad[i], (s.imagesToLoad[i].currentSrc || s.imagesToLoad[i].getAttribute('src')), (s.imagesToLoad[i].srcset || s.imagesToLoad[i].getAttribute('srcset')), true, _onReady);
            }
        };
        
        /*=========================
          Autoplay
          ===========================*/
        s.autoplayTimeoutId = undefined;
        s.autoplaying = false;
        s.autoplayPaused = false;
        function autoplay() {
            s.autoplayTimeoutId = setTimeout(function () {
                if (s.params.loop) {
                    s.fixLoop();
                    s._slideNext();
                    s.emit('onAutoplay', s);
                }
                else {
                    if (!s.isEnd) {
                        s._slideNext();
                        s.emit('onAutoplay', s);
                    }
                    else {
                        if (!params.autoplayStopOnLast) {
                            s._slideTo(0);
                            s.emit('onAutoplay', s);
                        }
                        else {
                            s.stopAutoplay();
                        }
                    }
                }
            }, s.params.autoplay);
        }
        s.startAutoplay = function () {
            if (typeof s.autoplayTimeoutId !== 'undefined') return false;
            if (!s.params.autoplay) return false;
            if (s.autoplaying) return false;
            s.autoplaying = true;
            s.emit('onAutoplayStart', s);
            autoplay();
        };
        s.stopAutoplay = function (internal) {
            if (!s.autoplayTimeoutId) return;
            if (s.autoplayTimeoutId) clearTimeout(s.autoplayTimeoutId);
            s.autoplaying = false;
            s.autoplayTimeoutId = undefined;
            s.emit('onAutoplayStop', s);
        };
        s.pauseAutoplay = function (speed) {
            if (s.autoplayPaused) return;
            if (s.autoplayTimeoutId) clearTimeout(s.autoplayTimeoutId);
            s.autoplayPaused = true;
            if (speed === 0) {
                s.autoplayPaused = false;
                autoplay();
            }
            else {
                s.wrapper.transitionEnd(function () {
                    if (!s) return;
                    s.autoplayPaused = false;
                    if (!s.autoplaying) {
                        s.stopAutoplay();
                    }
                    else {
                        autoplay();
                    }
                });
            }
        };
        /*=========================
          Min/Max Translate
          ===========================*/
        s.minTranslate = function () {
            return (-s.snapGrid[0]);
        };
        s.maxTranslate = function () {
            return (-s.snapGrid[s.snapGrid.length - 1]);
        };
        /*=========================
          Slider/slides sizes
          ===========================*/
        s.updateAutoHeight = function () {
            // Update Height
            var slide = s.slides.eq(s.activeIndex)[0];
            if (typeof slide !== 'undefined') {
                var newHeight = slide.offsetHeight;
                if (newHeight) s.wrapper.css('height', newHeight + 'px');
            }
        };
        s.updateContainerSize = function () {
            var width, height;
            if (typeof s.params.width !== 'undefined') {
                width = s.params.width;
            }
            else {
                width = s.container[0].clientWidth;
            }
            if (typeof s.params.height !== 'undefined') {
                height = s.params.height;
            }
            else {
                height = s.container[0].clientHeight;
            }
            if (width === 0 && s.isHorizontal() || height === 0 && !s.isHorizontal()) {
                return;
            }
        
            //Subtract paddings
            width = width - parseInt(s.container.css('padding-left'), 10) - parseInt(s.container.css('padding-right'), 10);
            height = height - parseInt(s.container.css('padding-top'), 10) - parseInt(s.container.css('padding-bottom'), 10);
        
            // Store values
            s.width = width;
            s.height = height;
            s.size = s.isHorizontal() ? s.width : s.height;
        };
        
        s.updateSlidesSize = function () {
            s.slides = s.wrapper.children('.' + s.params.slideClass);
            s.snapGrid = [];
            s.slidesGrid = [];
            s.slidesSizesGrid = [];
        
            var spaceBetween = s.params.spaceBetween,
                slidePosition = -s.params.slidesOffsetBefore,
                i,
                prevSlideSize = 0,
                index = 0;
            if (typeof s.size === 'undefined') return;
            if (typeof spaceBetween === 'string' && spaceBetween.indexOf('%') >= 0) {
                spaceBetween = parseFloat(spaceBetween.replace('%', '')) / 100 * s.size;
            }
        
            s.virtualSize = -spaceBetween;
            // reset margins
            if (s.rtl) s.slides.css({marginLeft: '', marginTop: ''});
            else s.slides.css({marginRight: '', marginBottom: ''});
        
            var slidesNumberEvenToRows;
            if (s.params.slidesPerColumn > 1) {
                if (Math.floor(s.slides.length / s.params.slidesPerColumn) === s.slides.length / s.params.slidesPerColumn) {
                    slidesNumberEvenToRows = s.slides.length;
                }
                else {
                    slidesNumberEvenToRows = Math.ceil(s.slides.length / s.params.slidesPerColumn) * s.params.slidesPerColumn;
                }
                if (s.params.slidesPerView !== 'auto' && s.params.slidesPerColumnFill === 'row') {
                    slidesNumberEvenToRows = Math.max(slidesNumberEvenToRows, s.params.slidesPerView * s.params.slidesPerColumn);
                }
            }
        
            // Calc slides
            var slideSize;
            var slidesPerColumn = s.params.slidesPerColumn;
            var slidesPerRow = slidesNumberEvenToRows / slidesPerColumn;
            var numFullColumns = slidesPerRow - (s.params.slidesPerColumn * slidesPerRow - s.slides.length);
            for (i = 0; i < s.slides.length; i++) {
                slideSize = 0;
                var slide = s.slides.eq(i);
                if (s.params.slidesPerColumn > 1) {
                    // Set slides order
                    var newSlideOrderIndex;
                    var column, row;
                    if (s.params.slidesPerColumnFill === 'column') {
                        column = Math.floor(i / slidesPerColumn);
                        row = i - column * slidesPerColumn;
                        if (column > numFullColumns || (column === numFullColumns && row === slidesPerColumn-1)) {
                            if (++row >= slidesPerColumn) {
                                row = 0;
                                column++;
                            }
                        }
                        newSlideOrderIndex = column + row * slidesNumberEvenToRows / slidesPerColumn;
                        slide
                            .css({
                                '-webkit-box-ordinal-group': newSlideOrderIndex,
                                '-moz-box-ordinal-group': newSlideOrderIndex,
                                '-ms-flex-order': newSlideOrderIndex,
                                '-webkit-order': newSlideOrderIndex,
                                'order': newSlideOrderIndex
                            });
                    }
                    else {
                        row = Math.floor(i / slidesPerRow);
                        column = i - row * slidesPerRow;
                    }
                    slide
                        .css({
                            'margin-top': (row !== 0 && s.params.spaceBetween) && (s.params.spaceBetween + 'px')
                        })
                        .attr('data-swiper-column', column)
                        .attr('data-swiper-row', row);
        
                }
                if (slide.css('display') === 'none') continue;
                if (s.params.slidesPerView === 'auto') {
                    slideSize = s.isHorizontal() ? slide.outerWidth(true) : slide.outerHeight(true);
                    if (s.params.roundLengths) slideSize = round(slideSize);
                }
                else {
                    slideSize = (s.size - (s.params.slidesPerView - 1) * spaceBetween) / s.params.slidesPerView;
                    if (s.params.roundLengths) slideSize = round(slideSize);
        
                    if (s.isHorizontal()) {
                        s.slides[i].style.width = slideSize + 'px';
                    }
                    else {
                        s.slides[i].style.height = slideSize + 'px';
                    }
                }
                s.slides[i].swiperSlideSize = slideSize;
                s.slidesSizesGrid.push(slideSize);
        
        
                if (s.params.centeredSlides) {
                    slidePosition = slidePosition + slideSize / 2 + prevSlideSize / 2 + spaceBetween;
                    if (i === 0) slidePosition = slidePosition - s.size / 2 - spaceBetween;
                    if (Math.abs(slidePosition) < 1 / 1000) slidePosition = 0;
                    if ((index) % s.params.slidesPerGroup === 0) s.snapGrid.push(slidePosition);
                    s.slidesGrid.push(slidePosition);
                }
                else {
                    if ((index) % s.params.slidesPerGroup === 0) s.snapGrid.push(slidePosition);
                    s.slidesGrid.push(slidePosition);
                    slidePosition = slidePosition + slideSize + spaceBetween;
                }
        
                s.virtualSize += slideSize + spaceBetween;
        
                prevSlideSize = slideSize;
        
                index ++;
            }
            s.virtualSize = Math.max(s.virtualSize, s.size) + s.params.slidesOffsetAfter;
            var newSlidesGrid;
        
            if (
                s.rtl && s.wrongRTL && (s.params.effect === 'slide' || s.params.effect === 'coverflow')) {
                s.wrapper.css({width: s.virtualSize + s.params.spaceBetween + 'px'});
            }
            if (!s.support.flexbox || s.params.setWrapperSize) {
                if (s.isHorizontal()) s.wrapper.css({width: s.virtualSize + s.params.spaceBetween + 'px'});
                else s.wrapper.css({height: s.virtualSize + s.params.spaceBetween + 'px'});
            }
        
            if (s.params.slidesPerColumn > 1) {
                s.virtualSize = (slideSize + s.params.spaceBetween) * slidesNumberEvenToRows;
                s.virtualSize = Math.ceil(s.virtualSize / s.params.slidesPerColumn) - s.params.spaceBetween;
                s.wrapper.css({width: s.virtualSize + s.params.spaceBetween + 'px'});
                if (s.params.centeredSlides) {
                    newSlidesGrid = [];
                    for (i = 0; i < s.snapGrid.length; i++) {
                        if (s.snapGrid[i] < s.virtualSize + s.snapGrid[0]) newSlidesGrid.push(s.snapGrid[i]);
                    }
                    s.snapGrid = newSlidesGrid;
                }
            }
        
            // Remove last grid elements depending on width
            if (!s.params.centeredSlides) {
                newSlidesGrid = [];
                for (i = 0; i < s.snapGrid.length; i++) {
                    if (s.snapGrid[i] <= s.virtualSize - s.size) {
                        newSlidesGrid.push(s.snapGrid[i]);
                    }
                }
                s.snapGrid = newSlidesGrid;
                if (Math.floor(s.virtualSize - s.size) - Math.floor(s.snapGrid[s.snapGrid.length - 1]) > 1) {
                    s.snapGrid.push(s.virtualSize - s.size);
                }
            }
            if (s.snapGrid.length === 0) s.snapGrid = [0];
        
            if (s.params.spaceBetween !== 0) {
                if (s.isHorizontal()) {
                    if (s.rtl) s.slides.css({marginLeft: spaceBetween + 'px'});
                    else s.slides.css({marginRight: spaceBetween + 'px'});
                }
                else s.slides.css({marginBottom: spaceBetween + 'px'});
            }
            if (s.params.watchSlidesProgress) {
                s.updateSlidesOffset();
            }
        };
        s.updateSlidesOffset = function () {
            for (var i = 0; i < s.slides.length; i++) {
                s.slides[i].swiperSlideOffset = s.isHorizontal() ? s.slides[i].offsetLeft : s.slides[i].offsetTop;
            }
        };
        
        /*=========================
          Slider/slides progress
          ===========================*/
        s.updateSlidesProgress = function (translate) {
            if (typeof translate === 'undefined') {
                translate = s.translate || 0;
            }
            if (s.slides.length === 0) return;
            if (typeof s.slides[0].swiperSlideOffset === 'undefined') s.updateSlidesOffset();
        
            var offsetCenter = -translate;
            if (s.rtl) offsetCenter = translate;
        
            // Visible Slides
            s.slides.removeClass(s.params.slideVisibleClass);
            for (var i = 0; i < s.slides.length; i++) {
                var slide = s.slides[i];
                var slideProgress = (offsetCenter - slide.swiperSlideOffset) / (slide.swiperSlideSize + s.params.spaceBetween);
                if (s.params.watchSlidesVisibility) {
                    var slideBefore = -(offsetCenter - slide.swiperSlideOffset);
                    var slideAfter = slideBefore + s.slidesSizesGrid[i];
                    var isVisible =
                        (slideBefore >= 0 && slideBefore < s.size) ||
                        (slideAfter > 0 && slideAfter <= s.size) ||
                        (slideBefore <= 0 && slideAfter >= s.size);
                    if (isVisible) {
                        s.slides.eq(i).addClass(s.params.slideVisibleClass);
                    }
                }
                slide.progress = s.rtl ? -slideProgress : slideProgress;
            }
        };
        s.updateProgress = function (translate) {
            if (typeof translate === 'undefined') {
                translate = s.translate || 0;
            }
            var translatesDiff = s.maxTranslate() - s.minTranslate();
            var wasBeginning = s.isBeginning;
            var wasEnd = s.isEnd;
            if (translatesDiff === 0) {
                s.progress = 0;
                s.isBeginning = s.isEnd = true;
            }
            else {
                s.progress = (translate - s.minTranslate()) / (translatesDiff);
                s.isBeginning = s.progress <= 0;
                s.isEnd = s.progress >= 1;
            }
            if (s.isBeginning && !wasBeginning) s.emit('onReachBeginning', s);
            if (s.isEnd && !wasEnd) s.emit('onReachEnd', s);
        
            if (s.params.watchSlidesProgress) s.updateSlidesProgress(translate);
            s.emit('onProgress', s, s.progress);
        };
        s.updateActiveIndex = function () {
            var translate = s.rtl ? s.translate : -s.translate;
            var newActiveIndex, i, snapIndex;
            for (i = 0; i < s.slidesGrid.length; i ++) {
                if (typeof s.slidesGrid[i + 1] !== 'undefined') {
                    if (translate >= s.slidesGrid[i] && translate < s.slidesGrid[i + 1] - (s.slidesGrid[i + 1] - s.slidesGrid[i]) / 2) {
                        newActiveIndex = i;
                    }
                    else if (translate >= s.slidesGrid[i] && translate < s.slidesGrid[i + 1]) {
                        newActiveIndex = i + 1;
                    }
                }
                else {
                    if (translate >= s.slidesGrid[i]) {
                        newActiveIndex = i;
                    }
                }
            }
            // Normalize slideIndex
            if (newActiveIndex < 0 || typeof newActiveIndex === 'undefined') newActiveIndex = 0;
            // for (i = 0; i < s.slidesGrid.length; i++) {
                // if (- translate >= s.slidesGrid[i]) {
                    // newActiveIndex = i;
                // }
            // }
            snapIndex = Math.floor(newActiveIndex / s.params.slidesPerGroup);
            if (snapIndex >= s.snapGrid.length) snapIndex = s.snapGrid.length - 1;
        
            if (newActiveIndex === s.activeIndex) {
                return;
            }
            s.snapIndex = snapIndex;
            s.previousIndex = s.activeIndex;
            s.activeIndex = newActiveIndex;
            s.updateClasses();
        };
        
        /*=========================
          Classes
          ===========================*/
        s.updateClasses = function () {
            s.slides.removeClass(s.params.slideActiveClass + ' ' + s.params.slideNextClass + ' ' + s.params.slidePrevClass);
            var activeSlide = s.slides.eq(s.activeIndex);
            // Active classes
            activeSlide.addClass(s.params.slideActiveClass);
            // Next Slide
            var nextSlide = activeSlide.next('.' + s.params.slideClass).addClass(s.params.slideNextClass);
            if (s.params.loop && nextSlide.length === 0) {
                s.slides.eq(0).addClass(s.params.slideNextClass);
            }
            // Prev Slide
            var prevSlide = activeSlide.prev('.' + s.params.slideClass).addClass(s.params.slidePrevClass);
            if (s.params.loop && prevSlide.length === 0) {
                s.slides.eq(-1).addClass(s.params.slidePrevClass);
            }
        
            // Pagination
            if (s.paginationContainer && s.paginationContainer.length > 0) {
                // Current/Total
                var current,
                    total = s.params.loop ? Math.ceil((s.slides.length - s.loopedSlides * 2) / s.params.slidesPerGroup) : s.snapGrid.length;
                if (s.params.loop) {
                    current = Math.ceil((s.activeIndex - s.loopedSlides)/s.params.slidesPerGroup);
                    if (current > s.slides.length - 1 - s.loopedSlides * 2) {
                        current = current - (s.slides.length - s.loopedSlides * 2);
                    }
                    if (current > total - 1) current = current - total;
                    if (current < 0 && s.params.paginationType !== 'bullets') current = total + current;
                }
                else {
                    if (typeof s.snapIndex !== 'undefined') {
                        current = s.snapIndex;
                    }
                    else {
                        current = s.activeIndex || 0;
                    }
                }
                // Types
                if (s.params.paginationType === 'bullets' && s.bullets && s.bullets.length > 0) {
                    s.bullets.removeClass(s.params.bulletActiveClass);
                    if (s.paginationContainer.length > 1) {
                        s.bullets.each(function () {
                            if ($(this).index() === current) $(this).addClass(s.params.bulletActiveClass);
                        });
                    }
                    else {
                        s.bullets.eq(current).addClass(s.params.bulletActiveClass);
                    }
                }
                if (s.params.paginationType === 'fraction') {
                    s.paginationContainer.find('.' + s.params.paginationCurrentClass).text(current + 1);
                    s.paginationContainer.find('.' + s.params.paginationTotalClass).text(total);
                }
                if (s.params.paginationType === 'progress') {
                    var scale = (current + 1) / total,
                        scaleX = scale,
                        scaleY = 1;
                    if (!s.isHorizontal()) {
                        scaleY = scale;
                        scaleX = 1;
                    }
                    s.paginationContainer.find('.' + s.params.paginationProgressbarClass).transform('translate3d(0,0,0) scaleX(' + scaleX + ') scaleY(' + scaleY + ')').transition(s.params.speed);
                }
                if (s.params.paginationType === 'custom' && s.params.paginationCustomRender) {
                    s.paginationContainer.html(s.params.paginationCustomRender(s, current + 1, total));
                    s.emit('onPaginationRendered', s, s.paginationContainer[0]);
                }
            }
        
            // Next/active buttons
            if (!s.params.loop) {
                if (s.params.prevButton && s.prevButton && s.prevButton.length > 0) {
                    if (s.isBeginning) {
                        s.prevButton.addClass(s.params.buttonDisabledClass);
                        if (s.params.a11y && s.a11y) s.a11y.disable(s.prevButton);
                    }
                    else {
                        s.prevButton.removeClass(s.params.buttonDisabledClass);
                        if (s.params.a11y && s.a11y) s.a11y.enable(s.prevButton);
                    }
                }
                if (s.params.nextButton && s.nextButton && s.nextButton.length > 0) {
                    if (s.isEnd) {
                        s.nextButton.addClass(s.params.buttonDisabledClass);
                        if (s.params.a11y && s.a11y) s.a11y.disable(s.nextButton);
                    }
                    else {
                        s.nextButton.removeClass(s.params.buttonDisabledClass);
                        if (s.params.a11y && s.a11y) s.a11y.enable(s.nextButton);
                    }
                }
            }
        };
        
        /*=========================
          Pagination
          ===========================*/
        s.updatePagination = function () {
            if (!s.params.pagination) return;
            if (s.paginationContainer && s.paginationContainer.length > 0) {
                var paginationHTML = '';
                if (s.params.paginationType === 'bullets') {
                    var numberOfBullets = s.params.loop ? Math.ceil((s.slides.length - s.loopedSlides * 2) / s.params.slidesPerGroup) : s.snapGrid.length;
                    for (var i = 0; i < numberOfBullets; i++) {
                        if (s.params.paginationBulletRender) {
                            paginationHTML += s.params.paginationBulletRender(i, s.params.bulletClass);
                        }
                        else {
                            paginationHTML += '<' + s.params.paginationElement+' class="' + s.params.bulletClass + '"></' + s.params.paginationElement + '>';
                        }
                    }
                    s.paginationContainer.html(paginationHTML);
                    s.bullets = s.paginationContainer.find('.' + s.params.bulletClass);
                    if (s.params.paginationClickable && s.params.a11y && s.a11y) {
                        s.a11y.initPagination();
                    }
                }
                if (s.params.paginationType === 'fraction') {
                    if (s.params.paginationFractionRender) {
                        paginationHTML = s.params.paginationFractionRender(s, s.params.paginationCurrentClass, s.params.paginationTotalClass);
                    }
                    else {
                        paginationHTML =
                            '<span class="' + s.params.paginationCurrentClass + '"></span>' +
                            ' / ' +
                            '<span class="' + s.params.paginationTotalClass+'"></span>';
                    }
                    s.paginationContainer.html(paginationHTML);
                }
                if (s.params.paginationType === 'progress') {
                    if (s.params.paginationProgressRender) {
                        paginationHTML = s.params.paginationProgressRender(s, s.params.paginationProgressbarClass);
                    }
                    else {
                        paginationHTML = '<span class="' + s.params.paginationProgressbarClass + '"></span>';
                    }
                    s.paginationContainer.html(paginationHTML);
                }
                if (s.params.paginationType !== 'custom') {
                    s.emit('onPaginationRendered', s, s.paginationContainer[0]);
                }
            }
        };
        /*=========================
          Common update method
          ===========================*/
        s.update = function (updateTranslate) {
            s.updateContainerSize();
            s.updateSlidesSize();
            s.updateProgress();
            s.updatePagination();
            s.updateClasses();
            if (s.params.scrollbar && s.scrollbar) {
                s.scrollbar.set();
            }
            function forceSetTranslate() {
                newTranslate = Math.min(Math.max(s.translate, s.maxTranslate()), s.minTranslate());
                s.setWrapperTranslate(newTranslate);
                s.updateActiveIndex();
                s.updateClasses();
            }
            if (updateTranslate) {
                var translated, newTranslate;
                if (s.controller && s.controller.spline) {
                    s.controller.spline = undefined;
                }
                if (s.params.freeMode) {
                    forceSetTranslate();
                    if (s.params.autoHeight) {
                        s.updateAutoHeight();
                    }
                }
                else {
                    if ((s.params.slidesPerView === 'auto' || s.params.slidesPerView > 1) && s.isEnd && !s.params.centeredSlides) {
                        translated = s.slideTo(s.slides.length - 1, 0, false, true);
                    }
                    else {
                        translated = s.slideTo(s.activeIndex, 0, false, true);
                    }
                    if (!translated) {
                        forceSetTranslate();
                    }
                }
            }
            else if (s.params.autoHeight) {
                s.updateAutoHeight();
            }
        };
        
        /*=========================
          Resize Handler
          ===========================*/
        s.onResize = function (forceUpdatePagination) {
            //Breakpoints
            if (s.params.breakpoints) {
                s.setBreakpoint();
            }
        
            // Disable locks on resize
            var allowSwipeToPrev = s.params.allowSwipeToPrev;
            var allowSwipeToNext = s.params.allowSwipeToNext;
            s.params.allowSwipeToPrev = s.params.allowSwipeToNext = true;
        
            s.updateContainerSize();
            s.updateSlidesSize();
            if (s.params.slidesPerView === 'auto' || s.params.freeMode || forceUpdatePagination) s.updatePagination();
            if (s.params.scrollbar && s.scrollbar) {
                s.scrollbar.set();
            }
            if (s.controller && s.controller.spline) {
                s.controller.spline = undefined;
            }
            var slideChangedBySlideTo = false;
            if (s.params.freeMode) {
                var newTranslate = Math.min(Math.max(s.translate, s.maxTranslate()), s.minTranslate());
                s.setWrapperTranslate(newTranslate);
                s.updateActiveIndex();
                s.updateClasses();
        
                if (s.params.autoHeight) {
                    s.updateAutoHeight();
                }
            }
            else {
                s.updateClasses();
                if ((s.params.slidesPerView === 'auto' || s.params.slidesPerView > 1) && s.isEnd && !s.params.centeredSlides) {
                    slideChangedBySlideTo = s.slideTo(s.slides.length - 1, 0, false, true);
                }
                else {
                    slideChangedBySlideTo = s.slideTo(s.activeIndex, 0, false, true);
                }
            }
            if (s.params.lazyLoading && !slideChangedBySlideTo && s.lazy) {
                s.lazy.load();
            }
            // Return locks after resize
            s.params.allowSwipeToPrev = allowSwipeToPrev;
            s.params.allowSwipeToNext = allowSwipeToNext;
        };
        
        /*=========================
          Events
          ===========================*/
        
        //Define Touch Events
        var desktopEvents = ['mousedown', 'mousemove', 'mouseup'];
        if (window.navigator.pointerEnabled) desktopEvents = ['pointerdown', 'pointermove', 'pointerup'];
        else if (window.navigator.msPointerEnabled) desktopEvents = ['MSPointerDown', 'MSPointerMove', 'MSPointerUp'];
        s.touchEvents = {
            start : s.support.touch || !s.params.simulateTouch  ? 'touchstart' : desktopEvents[0],
            move : s.support.touch || !s.params.simulateTouch ? 'touchmove' : desktopEvents[1],
            end : s.support.touch || !s.params.simulateTouch ? 'touchend' : desktopEvents[2]
        };
        
        
        // WP8 Touch Events Fix
        if (window.navigator.pointerEnabled || window.navigator.msPointerEnabled) {
            (s.params.touchEventsTarget === 'container' ? s.container : s.wrapper).addClass('swiper-wp8-' + s.params.direction);
        }
        
        // Attach/detach events
        s.initEvents = function (detach) {
            var actionDom = detach ? 'off' : 'on';
            var action = detach ? 'removeEventListener' : 'addEventListener';
            var touchEventsTarget = s.params.touchEventsTarget === 'container' ? s.container[0] : s.wrapper[0];
            var target = s.support.touch ? touchEventsTarget : document;
        
            var moveCapture = s.params.nested ? true : false;
        
            //Touch Events
            if (s.browser.ie) {
                touchEventsTarget[action](s.touchEvents.start, s.onTouchStart, false);
                target[action](s.touchEvents.move, s.onTouchMove, moveCapture);
                target[action](s.touchEvents.end, s.onTouchEnd, false);
            }
            else {
                if (s.support.touch) {
                    touchEventsTarget[action](s.touchEvents.start, s.onTouchStart, false);
                    touchEventsTarget[action](s.touchEvents.move, s.onTouchMove, moveCapture);
                    touchEventsTarget[action](s.touchEvents.end, s.onTouchEnd, false);
                }
                if (params.simulateTouch && !s.device.ios && !s.device.android) {
                    touchEventsTarget[action]('mousedown', s.onTouchStart, false);
                    document[action]('mousemove', s.onTouchMove, moveCapture);
                    document[action]('mouseup', s.onTouchEnd, false);
                }
            }
            window[action]('resize', s.onResize);
        
            // Next, Prev, Index
            if (s.params.nextButton && s.nextButton && s.nextButton.length > 0) {
                s.nextButton[actionDom]('click', s.onClickNext);
                if (s.params.a11y && s.a11y) s.nextButton[actionDom]('keydown', s.a11y.onEnterKey);
            }
            if (s.params.prevButton && s.prevButton && s.prevButton.length > 0) {
                s.prevButton[actionDom]('click', s.onClickPrev);
                if (s.params.a11y && s.a11y) s.prevButton[actionDom]('keydown', s.a11y.onEnterKey);
            }
            if (s.params.pagination && s.params.paginationClickable) {
                s.paginationContainer[actionDom]('click', '.' + s.params.bulletClass, s.onClickIndex);
                if (s.params.a11y && s.a11y) s.paginationContainer[actionDom]('keydown', '.' + s.params.bulletClass, s.a11y.onEnterKey);
            }
        
            // Prevent Links Clicks
            if (s.params.preventClicks || s.params.preventClicksPropagation) touchEventsTarget[action]('click', s.preventClicks, true);
        };
        s.attachEvents = function () {
            s.initEvents();
        };
        s.detachEvents = function () {
            s.initEvents(true);
        };
        
        /*=========================
          Handle Clicks
          ===========================*/
        // Prevent Clicks
        s.allowClick = true;
        s.preventClicks = function (e) {
            if (!s.allowClick) {
                if (s.params.preventClicks) e.preventDefault();
                if (s.params.preventClicksPropagation && s.animating) {
                    e.stopPropagation();
                    e.stopImmediatePropagation();
                }
            }
        };
        // Clicks
        s.onClickNext = function (e) {
            e.preventDefault();
            if (s.isEnd && !s.params.loop) return;
            s.slideNext();
        };
        s.onClickPrev = function (e) {
            e.preventDefault();
            if (s.isBeginning && !s.params.loop) return;
            s.slidePrev();
        };
        s.onClickIndex = function (e) {
            e.preventDefault();
            var index = $(this).index() * s.params.slidesPerGroup;
            if (s.params.loop) index = index + s.loopedSlides;
            s.slideTo(index);
        };
        
        /*=========================
          Handle Touches
          ===========================*/
        function findElementInEvent(e, selector) {
            var el = $(e.target);
            if (!el.is(selector)) {
                if (typeof selector === 'string') {
                    el = el.parents(selector);
                }
                else if (selector.nodeType) {
                    var found;
                    el.parents().each(function (index, _el) {
                        if (_el === selector) found = selector;
                    });
                    if (!found) return undefined;
                    else return selector;
                }
            }
            if (el.length === 0) {
                return undefined;
            }
            return el[0];
        }
        s.updateClickedSlide = function (e) {
            var slide = findElementInEvent(e, '.' + s.params.slideClass);
            var slideFound = false;
            if (slide) {
                for (var i = 0; i < s.slides.length; i++) {
                    if (s.slides[i] === slide) slideFound = true;
                }
            }
        
            if (slide && slideFound) {
                s.clickedSlide = slide;
                s.clickedIndex = $(slide).index();
            }
            else {
                s.clickedSlide = undefined;
                s.clickedIndex = undefined;
                return;
            }
            if (s.params.slideToClickedSlide && s.clickedIndex !== undefined && s.clickedIndex !== s.activeIndex) {
                var slideToIndex = s.clickedIndex,
                    realIndex,
                    duplicatedSlides;
                if (s.params.loop) {
                    if (s.animating) return;
                    realIndex = $(s.clickedSlide).attr('data-swiper-slide-index');
                    if (s.params.centeredSlides) {
                        if ((slideToIndex < s.loopedSlides - s.params.slidesPerView/2) || (slideToIndex > s.slides.length - s.loopedSlides + s.params.slidesPerView/2)) {
                            s.fixLoop();
                            slideToIndex = s.wrapper.children('.' + s.params.slideClass + '[data-swiper-slide-index="' + realIndex + '"]:not(.swiper-slide-duplicate)').eq(0).index();
                            setTimeout(function () {
                                s.slideTo(slideToIndex);
                            }, 0);
                        }
                        else {
                            s.slideTo(slideToIndex);
                        }
                    }
                    else {
                        if (slideToIndex > s.slides.length - s.params.slidesPerView) {
                            s.fixLoop();
                            slideToIndex = s.wrapper.children('.' + s.params.slideClass + '[data-swiper-slide-index="' + realIndex + '"]:not(.swiper-slide-duplicate)').eq(0).index();
                            setTimeout(function () {
                                s.slideTo(slideToIndex);
                            }, 0);
                        }
                        else {
                            s.slideTo(slideToIndex);
                        }
                    }
                }
                else {
                    s.slideTo(slideToIndex);
                }
            }
        };
        
        var isTouched,
            isMoved,
            allowTouchCallbacks,
            touchStartTime,
            isScrolling,
            currentTranslate,
            startTranslate,
            allowThresholdMove,
            // Form elements to match
            formElements = 'input, select, textarea, button',
            // Last click time
            lastClickTime = Date.now(), clickTimeout,
            //Velocities
            velocities = [],
            allowMomentumBounce;
        
        // Animating Flag
        s.animating = false;
        
        // Touches information
        s.touches = {
            startX: 0,
            startY: 0,
            currentX: 0,
            currentY: 0,
            diff: 0
        };
        
        // Touch handlers
        var isTouchEvent, startMoving;
        s.onTouchStart = function (e) {
            if (e.originalEvent) e = e.originalEvent;
            isTouchEvent = e.type === 'touchstart';
            if (!isTouchEvent && 'which' in e && e.which === 3) return;
            if (s.params.noSwiping && findElementInEvent(e, '.' + s.params.noSwipingClass)) {
                s.allowClick = true;
                return;
            }
            if (s.params.swipeHandler) {
                if (!findElementInEvent(e, s.params.swipeHandler)) return;
            }
        
            var startX = s.touches.currentX = e.type === 'touchstart' ? e.targetTouches[0].pageX : e.pageX;
            var startY = s.touches.currentY = e.type === 'touchstart' ? e.targetTouches[0].pageY : e.pageY;
        
            // Do NOT start if iOS edge swipe is detected. Otherwise iOS app (UIWebView) cannot swipe-to-go-back anymore
            if(s.device.ios && s.params.iOSEdgeSwipeDetection && startX <= s.params.iOSEdgeSwipeThreshold) {
                return;
            }
        
            isTouched = true;
            isMoved = false;
            allowTouchCallbacks = true;
            isScrolling = undefined;
            startMoving = undefined;
            s.touches.startX = startX;
            s.touches.startY = startY;
            touchStartTime = Date.now();
            s.allowClick = true;
            s.updateContainerSize();
            s.swipeDirection = undefined;
            if (s.params.threshold > 0) allowThresholdMove = false;
            if (e.type !== 'touchstart') {
                var preventDefault = true;
                if ($(e.target).is(formElements)) preventDefault = false;
                if (document.activeElement && $(document.activeElement).is(formElements)) {
                    document.activeElement.blur();
                }
                if (preventDefault) {
                    e.preventDefault();
                }
            }
            s.emit('onTouchStart', s, e);
        };
        
        s.onTouchMove = function (e) {
            if (e.originalEvent) e = e.originalEvent;
            if (isTouchEvent && e.type === 'mousemove') return;
            if (e.preventedByNestedSwiper) {
                s.touches.startX = e.type === 'touchmove' ? e.targetTouches[0].pageX : e.pageX;
                s.touches.startY = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY;
                return;
            }
            if (s.params.onlyExternal) {
                // isMoved = true;
                s.allowClick = false;
                if (isTouched) {
                    s.touches.startX = s.touches.currentX = e.type === 'touchmove' ? e.targetTouches[0].pageX : e.pageX;
                    s.touches.startY = s.touches.currentY = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY;
                    touchStartTime = Date.now();
                }
                return;
            }
            if (isTouchEvent && document.activeElement) {
                if (e.target === document.activeElement && $(e.target).is(formElements)) {
                    isMoved = true;
                    s.allowClick = false;
                    return;
                }
            }
            if (allowTouchCallbacks) {
                s.emit('onTouchMove', s, e);
            }
            if (e.targetTouches && e.targetTouches.length > 1) return;
        
            s.touches.currentX = e.type === 'touchmove' ? e.targetTouches[0].pageX : e.pageX;
            s.touches.currentY = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY;
        
            if (typeof isScrolling === 'undefined') {
                var touchAngle = Math.atan2(Math.abs(s.touches.currentY - s.touches.startY), Math.abs(s.touches.currentX - s.touches.startX)) * 180 / Math.PI;
                isScrolling = s.isHorizontal() ? touchAngle > s.params.touchAngle : (90 - touchAngle > s.params.touchAngle);
            }
            if (isScrolling) {
                s.emit('onTouchMoveOpposite', s, e);
            }
            if (typeof startMoving === 'undefined' && s.browser.ieTouch) {
                if (s.touches.currentX !== s.touches.startX || s.touches.currentY !== s.touches.startY) {
                    startMoving = true;
                }
            }
            if (!isTouched) return;
            if (isScrolling)  {
                isTouched = false;
                return;
            }
            if (!startMoving && s.browser.ieTouch) {
                return;
            }
            s.allowClick = false;
            s.emit('onSliderMove', s, e);
            e.preventDefault();
            if (s.params.touchMoveStopPropagation && !s.params.nested) {
                e.stopPropagation();
            }
        
            if (!isMoved) {
                if (params.loop) {
                    s.fixLoop();
                }
                startTranslate = s.getWrapperTranslate();
                s.setWrapperTransition(0);
                if (s.animating) {
                    s.wrapper.trigger('webkitTransitionEnd transitionend oTransitionEnd MSTransitionEnd msTransitionEnd');
                }
                if (s.params.autoplay && s.autoplaying) {
                    if (s.params.autoplayDisableOnInteraction) {
                        s.stopAutoplay();
                    }
                    else {
                        s.pauseAutoplay();
                    }
                }
                allowMomentumBounce = false;
                //Grab Cursor
                if (s.params.grabCursor) {
                    s.container[0].style.cursor = 'move';
                    s.container[0].style.cursor = '-webkit-grabbing';
                    s.container[0].style.cursor = '-moz-grabbin';
                    s.container[0].style.cursor = 'grabbing';
                }
            }
            isMoved = true;
        
            var diff = s.touches.diff = s.isHorizontal() ? s.touches.currentX - s.touches.startX : s.touches.currentY - s.touches.startY;
        
            diff = diff * s.params.touchRatio;
            if (s.rtl) diff = -diff;
        
            s.swipeDirection = diff > 0 ? 'prev' : 'next';
            currentTranslate = diff + startTranslate;
        
            var disableParentSwiper = true;
            if ((diff > 0 && currentTranslate > s.minTranslate())) {
                disableParentSwiper = false;
                if (s.params.resistance) currentTranslate = s.minTranslate() - 1 + Math.pow(-s.minTranslate() + startTranslate + diff, s.params.resistanceRatio);
            }
            else if (diff < 0 && currentTranslate < s.maxTranslate()) {
                disableParentSwiper = false;
                if (s.params.resistance) currentTranslate = s.maxTranslate() + 1 - Math.pow(s.maxTranslate() - startTranslate - diff, s.params.resistanceRatio);
            }
        
            if (disableParentSwiper) {
                e.preventedByNestedSwiper = true;
            }
        
            // Directions locks
            if (!s.params.allowSwipeToNext && s.swipeDirection === 'next' && currentTranslate < startTranslate) {
                currentTranslate = startTranslate;
            }
            if (!s.params.allowSwipeToPrev && s.swipeDirection === 'prev' && currentTranslate > startTranslate) {
                currentTranslate = startTranslate;
            }
        
            if (!s.params.followFinger) return;
        
            // Threshold
            if (s.params.threshold > 0) {
                if (Math.abs(diff) > s.params.threshold || allowThresholdMove) {
                    if (!allowThresholdMove) {
                        allowThresholdMove = true;
                        s.touches.startX = s.touches.currentX;
                        s.touches.startY = s.touches.currentY;
                        currentTranslate = startTranslate;
                        s.touches.diff = s.isHorizontal() ? s.touches.currentX - s.touches.startX : s.touches.currentY - s.touches.startY;
                        return;
                    }
                }
                else {
                    currentTranslate = startTranslate;
                    return;
                }
            }
            // Update active index in free mode
            if (s.params.freeMode || s.params.watchSlidesProgress) {
                s.updateActiveIndex();
            }
            if (s.params.freeMode) {
                //Velocity
                if (velocities.length === 0) {
                    velocities.push({
                        position: s.touches[s.isHorizontal() ? 'startX' : 'startY'],
                        time: touchStartTime
                    });
                }
                velocities.push({
                    position: s.touches[s.isHorizontal() ? 'currentX' : 'currentY'],
                    time: (new window.Date()).getTime()
                });
            }
            // Update progress
            s.updateProgress(currentTranslate);
            // Update translate
            s.setWrapperTranslate(currentTranslate);
        };
        s.onTouchEnd = function (e) {
            if (e.originalEvent) e = e.originalEvent;
            if (allowTouchCallbacks) {
                s.emit('onTouchEnd', s, e);
            }
            allowTouchCallbacks = false;
            if (!isTouched) return;
            //Return Grab Cursor
            if (s.params.grabCursor && isMoved && isTouched) {
                s.container[0].style.cursor = 'move';
                s.container[0].style.cursor = '-webkit-grab';
                s.container[0].style.cursor = '-moz-grab';
                s.container[0].style.cursor = 'grab';
            }
        
            // Time diff
            var touchEndTime = Date.now();
            var timeDiff = touchEndTime - touchStartTime;
        
            // Tap, doubleTap, Click
            if (s.allowClick) {
                s.updateClickedSlide(e);
                s.emit('onTap', s, e);
                if (timeDiff < 300 && (touchEndTime - lastClickTime) > 300) {
                    if (clickTimeout) clearTimeout(clickTimeout);
                    clickTimeout = setTimeout(function () {
                        if (!s) return;
                        if (s.params.paginationHide && s.paginationContainer.length > 0 && !$(e.target).hasClass(s.params.bulletClass)) {
                            s.paginationContainer.toggleClass(s.params.paginationHiddenClass);
                        }
                        s.emit('onClick', s, e);
                    }, 300);
        
                }
                if (timeDiff < 300 && (touchEndTime - lastClickTime) < 300) {
                    if (clickTimeout) clearTimeout(clickTimeout);
                    s.emit('onDoubleTap', s, e);
                }
            }
        
            lastClickTime = Date.now();
            setTimeout(function () {
                if (s) s.allowClick = true;
            }, 0);
        
            if (!isTouched || !isMoved || !s.swipeDirection || s.touches.diff === 0 || currentTranslate === startTranslate) {
                isTouched = isMoved = false;
                return;
            }
            isTouched = isMoved = false;
        
            var currentPos;
            if (s.params.followFinger) {
                currentPos = s.rtl ? s.translate : -s.translate;
            }
            else {
                currentPos = -currentTranslate;
            }
            if (s.params.freeMode) {
                if (currentPos < -s.minTranslate()) {
                    s.slideTo(s.activeIndex);
                    return;
                }
                else if (currentPos > -s.maxTranslate()) {
                    if (s.slides.length < s.snapGrid.length) {
                        s.slideTo(s.snapGrid.length - 1);
                    }
                    else {
                        s.slideTo(s.slides.length - 1);
                    }
                    return;
                }
        
                if (s.params.freeModeMomentum) {
                    if (velocities.length > 1) {
                        var lastMoveEvent = velocities.pop(), velocityEvent = velocities.pop();
        
                        var distance = lastMoveEvent.position - velocityEvent.position;
                        var time = lastMoveEvent.time - velocityEvent.time;
                        s.velocity = distance / time;
                        s.velocity = s.velocity / 2;
                        if (Math.abs(s.velocity) < s.params.freeModeMinimumVelocity) {
                            s.velocity = 0;
                        }
                        // this implies that the user stopped moving a finger then released.
                        // There would be no events with distance zero, so the last event is stale.
                        if (time > 150 || (new window.Date().getTime() - lastMoveEvent.time) > 300) {
                            s.velocity = 0;
                        }
                    } else {
                        s.velocity = 0;
                    }
        
                    velocities.length = 0;
                    var momentumDuration = 1000 * s.params.freeModeMomentumRatio;
                    var momentumDistance = s.velocity * momentumDuration;
        
                    var newPosition = s.translate + momentumDistance;
                    if (s.rtl) newPosition = - newPosition;
                    var doBounce = false;
                    var afterBouncePosition;
                    var bounceAmount = Math.abs(s.velocity) * 20 * s.params.freeModeMomentumBounceRatio;
                    if (newPosition < s.maxTranslate()) {
                        if (s.params.freeModeMomentumBounce) {
                            if (newPosition + s.maxTranslate() < -bounceAmount) {
                                newPosition = s.maxTranslate() - bounceAmount;
                            }
                            afterBouncePosition = s.maxTranslate();
                            doBounce = true;
                            allowMomentumBounce = true;
                        }
                        else {
                            newPosition = s.maxTranslate();
                        }
                    }
                    else if (newPosition > s.minTranslate()) {
                        if (s.params.freeModeMomentumBounce) {
                            if (newPosition - s.minTranslate() > bounceAmount) {
                                newPosition = s.minTranslate() + bounceAmount;
                            }
                            afterBouncePosition = s.minTranslate();
                            doBounce = true;
                            allowMomentumBounce = true;
                        }
                        else {
                            newPosition = s.minTranslate();
                        }
                    }
                    else if (s.params.freeModeSticky) {
                        var j = 0,
                            nextSlide;
                        for (j = 0; j < s.snapGrid.length; j += 1) {
                            if (s.snapGrid[j] > -newPosition) {
                                nextSlide = j;
                                break;
                            }
        
                        }
                        if (Math.abs(s.snapGrid[nextSlide] - newPosition) < Math.abs(s.snapGrid[nextSlide - 1] - newPosition) || s.swipeDirection === 'next') {
                            newPosition = s.snapGrid[nextSlide];
                        } else {
                            newPosition = s.snapGrid[nextSlide - 1];
                        }
                        if (!s.rtl) newPosition = - newPosition;
                    }
                    //Fix duration
                    if (s.velocity !== 0) {
                        if (s.rtl) {
                            momentumDuration = Math.abs((-newPosition - s.translate) / s.velocity);
                        }
                        else {
                            momentumDuration = Math.abs((newPosition - s.translate) / s.velocity);
                        }
                    }
                    else if (s.params.freeModeSticky) {
                        s.slideReset();
                        return;
                    }
        
                    if (s.params.freeModeMomentumBounce && doBounce) {
                        s.updateProgress(afterBouncePosition);
                        s.setWrapperTransition(momentumDuration);
                        s.setWrapperTranslate(newPosition);
                        s.onTransitionStart();
                        s.animating = true;
                        s.wrapper.transitionEnd(function () {
                            if (!s || !allowMomentumBounce) return;
                            s.emit('onMomentumBounce', s);
        
                            s.setWrapperTransition(s.params.speed);
                            s.setWrapperTranslate(afterBouncePosition);
                            s.wrapper.transitionEnd(function () {
                                if (!s) return;
                                s.onTransitionEnd();
                            });
                        });
                    } else if (s.velocity) {
                        s.updateProgress(newPosition);
                        s.setWrapperTransition(momentumDuration);
                        s.setWrapperTranslate(newPosition);
                        s.onTransitionStart();
                        if (!s.animating) {
                            s.animating = true;
                            s.wrapper.transitionEnd(function () {
                                if (!s) return;
                                s.onTransitionEnd();
                            });
                        }
        
                    } else {
                        s.updateProgress(newPosition);
                    }
        
                    s.updateActiveIndex();
                }
                if (!s.params.freeModeMomentum || timeDiff >= s.params.longSwipesMs) {
                    s.updateProgress();
                    s.updateActiveIndex();
                }
                return;
            }
        
            // Find current slide
            var i, stopIndex = 0, groupSize = s.slidesSizesGrid[0];
            for (i = 0; i < s.slidesGrid.length; i += s.params.slidesPerGroup) {
                if (typeof s.slidesGrid[i + s.params.slidesPerGroup] !== 'undefined') {
                    if (currentPos >= s.slidesGrid[i] && currentPos < s.slidesGrid[i + s.params.slidesPerGroup]) {
                        stopIndex = i;
                        groupSize = s.slidesGrid[i + s.params.slidesPerGroup] - s.slidesGrid[i];
                    }
                }
                else {
                    if (currentPos >= s.slidesGrid[i]) {
                        stopIndex = i;
                        groupSize = s.slidesGrid[s.slidesGrid.length - 1] - s.slidesGrid[s.slidesGrid.length - 2];
                    }
                }
            }
        
            // Find current slide size
            var ratio = (currentPos - s.slidesGrid[stopIndex]) / groupSize;
        
            if (timeDiff > s.params.longSwipesMs) {
                // Long touches
                if (!s.params.longSwipes) {
                    s.slideTo(s.activeIndex);
                    return;
                }
                if (s.swipeDirection === 'next') {
                    if (ratio >= s.params.longSwipesRatio) s.slideTo(stopIndex + s.params.slidesPerGroup);
                    else s.slideTo(stopIndex);
        
                }
                if (s.swipeDirection === 'prev') {
                    if (ratio > (1 - s.params.longSwipesRatio)) s.slideTo(stopIndex + s.params.slidesPerGroup);
                    else s.slideTo(stopIndex);
                }
            }
            else {
                // Short swipes
                if (!s.params.shortSwipes) {
                    s.slideTo(s.activeIndex);
                    return;
                }
                if (s.swipeDirection === 'next') {
                    s.slideTo(stopIndex + s.params.slidesPerGroup);
        
                }
                if (s.swipeDirection === 'prev') {
                    s.slideTo(stopIndex);
                }
            }
        };
        /*=========================
          Transitions
          ===========================*/
        s._slideTo = function (slideIndex, speed) {
            return s.slideTo(slideIndex, speed, true, true);
        };
        s.slideTo = function (slideIndex, speed, runCallbacks, internal) {
            if (typeof runCallbacks === 'undefined') runCallbacks = true;
            if (typeof slideIndex === 'undefined') slideIndex = 0;
            if (slideIndex < 0) slideIndex = 0;
            s.snapIndex = Math.floor(slideIndex / s.params.slidesPerGroup);
            if (s.snapIndex >= s.snapGrid.length) s.snapIndex = s.snapGrid.length - 1;
        
            var translate = - s.snapGrid[s.snapIndex];
            // Stop autoplay
            if (s.params.autoplay && s.autoplaying) {
                if (internal || !s.params.autoplayDisableOnInteraction) {
                    s.pauseAutoplay(speed);
                }
                else {
                    s.stopAutoplay();
                }
            }
            // Update progress
            s.updateProgress(translate);
        
            // Normalize slideIndex
            for (var i = 0; i < s.slidesGrid.length; i++) {
                if (- Math.floor(translate * 100) >= Math.floor(s.slidesGrid[i] * 100)) {
                    slideIndex = i;
                }
            }
        
            // Directions locks
            if (!s.params.allowSwipeToNext && translate < s.translate && translate < s.minTranslate()) {
                return false;
            }
            if (!s.params.allowSwipeToPrev && translate > s.translate && translate > s.maxTranslate()) {
                if ((s.activeIndex || 0) !== slideIndex ) return false;
            }
        
            // Update Index
            if (typeof speed === 'undefined') speed = s.params.speed;
            s.previousIndex = s.activeIndex || 0;
            s.activeIndex = slideIndex;
        
            if ((s.rtl && -translate === s.translate) || (!s.rtl && translate === s.translate)) {
                // Update Height
                if (s.params.autoHeight) {
                    s.updateAutoHeight();
                }
                s.updateClasses();
                if (s.params.effect !== 'slide') {
                    s.setWrapperTranslate(translate);
                }
                return false;
            }
            s.updateClasses();
            s.onTransitionStart(runCallbacks);
        
            if (speed === 0) {
                s.setWrapperTranslate(translate);
                s.setWrapperTransition(0);
                s.onTransitionEnd(runCallbacks);
            }
            else {
                s.setWrapperTranslate(translate);
                s.setWrapperTransition(speed);
                if (!s.animating) {
                    s.animating = true;
                    s.wrapper.transitionEnd(function () {
                        if (!s) return;
                        s.onTransitionEnd(runCallbacks);
                    });
                }
        
            }
        
            return true;
        };
        
        s.onTransitionStart = function (runCallbacks) {
            if (typeof runCallbacks === 'undefined') runCallbacks = true;
            if (s.params.autoHeight) {
                s.updateAutoHeight();
            }
            if (s.lazy) s.lazy.onTransitionStart();
            if (runCallbacks) {
                s.emit('onTransitionStart', s);
                if (s.activeIndex !== s.previousIndex) {
                    s.emit('onSlideChangeStart', s);
                    if (s.activeIndex > s.previousIndex) {
                        s.emit('onSlideNextStart', s);
                    }
                    else {
                        s.emit('onSlidePrevStart', s);
                    }
                }
        
            }
        };
        s.onTransitionEnd = function (runCallbacks) {
            s.animating = false;
            s.setWrapperTransition(0);
            if (typeof runCallbacks === 'undefined') runCallbacks = true;
            if (s.lazy) s.lazy.onTransitionEnd();
            if (runCallbacks) {
                s.emit('onTransitionEnd', s);
                if (s.activeIndex !== s.previousIndex) {
                    s.emit('onSlideChangeEnd', s);
                    if (s.activeIndex > s.previousIndex) {
                        s.emit('onSlideNextEnd', s);
                    }
                    else {
                        s.emit('onSlidePrevEnd', s);
                    }
                }
            }
            if (s.params.hashnav && s.hashnav) {
                s.hashnav.setHash();
            }
        
        };
        s.slideNext = function (runCallbacks, speed, internal) {
            if (s.params.loop) {
                if (s.animating) return false;
                s.fixLoop();
                var clientLeft = s.container[0].clientLeft;
                return s.slideTo(s.activeIndex + s.params.slidesPerGroup, speed, runCallbacks, internal);
            }
            else return s.slideTo(s.activeIndex + s.params.slidesPerGroup, speed, runCallbacks, internal);
        };
        s._slideNext = function (speed) {
            return s.slideNext(true, speed, true);
        };
        s.slidePrev = function (runCallbacks, speed, internal) {
            if (s.params.loop) {
                if (s.animating) return false;
                s.fixLoop();
                var clientLeft = s.container[0].clientLeft;
                return s.slideTo(s.activeIndex - 1, speed, runCallbacks, internal);
            }
            else return s.slideTo(s.activeIndex - 1, speed, runCallbacks, internal);
        };
        s._slidePrev = function (speed) {
            return s.slidePrev(true, speed, true);
        };
        s.slideReset = function (runCallbacks, speed, internal) {
            return s.slideTo(s.activeIndex, speed, runCallbacks);
        };
        
        /*=========================
          Translate/transition helpers
          ===========================*/
        s.setWrapperTransition = function (duration, byController) {
            s.wrapper.transition(duration);
            if (s.params.effect !== 'slide' && s.effects[s.params.effect]) {
                s.effects[s.params.effect].setTransition(duration);
            }
            if (s.params.parallax && s.parallax) {
                s.parallax.setTransition(duration);
            }
            if (s.params.scrollbar && s.scrollbar) {
                s.scrollbar.setTransition(duration);
            }
            if (s.params.control && s.controller) {
                s.controller.setTransition(duration, byController);
            }
            s.emit('onSetTransition', s, duration);
        };
        s.setWrapperTranslate = function (translate, updateActiveIndex, byController) {
            var x = 0, y = 0, z = 0;
            if (s.isHorizontal()) {
                x = s.rtl ? -translate : translate;
            }
            else {
                y = translate;
            }
        
            if (s.params.roundLengths) {
                x = round(x);
                y = round(y);
            }
        
            if (!s.params.virtualTranslate) {
                if (s.support.transforms3d) s.wrapper.transform('translate3d(' + x + 'px, ' + y + 'px, ' + z + 'px)');
                else s.wrapper.transform('translate(' + x + 'px, ' + y + 'px)');
            }
        
            s.translate = s.isHorizontal() ? x : y;
        
            // Check if we need to update progress
            var progress;
            var translatesDiff = s.maxTranslate() - s.minTranslate();
            if (translatesDiff === 0) {
                progress = 0;
            }
            else {
                progress = (translate - s.minTranslate()) / (translatesDiff);
            }
            if (progress !== s.progress) {
                s.updateProgress(translate);
            }
        
            if (updateActiveIndex) s.updateActiveIndex();
            if (s.params.effect !== 'slide' && s.effects[s.params.effect]) {
                s.effects[s.params.effect].setTranslate(s.translate);
            }
            if (s.params.parallax && s.parallax) {
                s.parallax.setTranslate(s.translate);
            }
            if (s.params.scrollbar && s.scrollbar) {
                s.scrollbar.setTranslate(s.translate);
            }
            if (s.params.control && s.controller) {
                s.controller.setTranslate(s.translate, byController);
            }
            s.emit('onSetTranslate', s, s.translate);
        };
        
        s.getTranslate = function (el, axis) {
            var matrix, curTransform, curStyle, transformMatrix;
        
            // automatic axis detection
            if (typeof axis === 'undefined') {
                axis = 'x';
            }
        
            if (s.params.virtualTranslate) {
                return s.rtl ? -s.translate : s.translate;
            }
        
            curStyle = window.getComputedStyle(el, null);
            if (window.WebKitCSSMatrix) {
                curTransform = curStyle.transform || curStyle.webkitTransform;
                if (curTransform.split(',').length > 6) {
                    curTransform = curTransform.split(', ').map(function(a){
                        return a.replace(',','.');
                    }).join(', ');
                }
                // Some old versions of Webkit choke when 'none' is passed; pass
                // empty string instead in this case
                transformMatrix = new window.WebKitCSSMatrix(curTransform === 'none' ? '' : curTransform);
            }
            else {
                transformMatrix = curStyle.MozTransform || curStyle.OTransform || curStyle.MsTransform || curStyle.msTransform  || curStyle.transform || curStyle.getPropertyValue('transform').replace('translate(', 'matrix(1, 0, 0, 1,');
                matrix = transformMatrix.toString().split(',');
            }
        
            if (axis === 'x') {
                //Latest Chrome and webkits Fix
                if (window.WebKitCSSMatrix)
                    curTransform = transformMatrix.m41;
                //Crazy IE10 Matrix
                else if (matrix.length === 16)
                    curTransform = parseFloat(matrix[12]);
                //Normal Browsers
                else
                    curTransform = parseFloat(matrix[4]);
            }
            if (axis === 'y') {
                //Latest Chrome and webkits Fix
                if (window.WebKitCSSMatrix)
                    curTransform = transformMatrix.m42;
                //Crazy IE10 Matrix
                else if (matrix.length === 16)
                    curTransform = parseFloat(matrix[13]);
                //Normal Browsers
                else
                    curTransform = parseFloat(matrix[5]);
            }
            if (s.rtl && curTransform) curTransform = -curTransform;
            return curTransform || 0;
        };
        s.getWrapperTranslate = function (axis) {
            if (typeof axis === 'undefined') {
                axis = s.isHorizontal() ? 'x' : 'y';
            }
            return s.getTranslate(s.wrapper[0], axis);
        };
        
        /*=========================
          Observer
          ===========================*/
        s.observers = [];
        function initObserver(target, options) {
            options = options || {};
            // create an observer instance
            var ObserverFunc = window.MutationObserver || window.WebkitMutationObserver;
            var observer = new ObserverFunc(function (mutations) {
                mutations.forEach(function (mutation) {
                    s.onResize(true);
                    s.emit('onObserverUpdate', s, mutation);
                });
            });
        
            observer.observe(target, {
                attributes: typeof options.attributes === 'undefined' ? true : options.attributes,
                childList: typeof options.childList === 'undefined' ? true : options.childList,
                characterData: typeof options.characterData === 'undefined' ? true : options.characterData
            });
        
            s.observers.push(observer);
        }
        s.initObservers = function () {
            if (s.params.observeParents) {
                var containerParents = s.container.parents();
                for (var i = 0; i < containerParents.length; i++) {
                    initObserver(containerParents[i]);
                }
            }
        
            // Observe container
            initObserver(s.container[0], {childList: false});
        
            // Observe wrapper
            initObserver(s.wrapper[0], {attributes: false});
        };
        s.disconnectObservers = function () {
            for (var i = 0; i < s.observers.length; i++) {
                s.observers[i].disconnect();
            }
            s.observers = [];
        };
        /*=========================
          Loop
          ===========================*/
        // Create looped slides
        s.createLoop = function () {
            // Remove duplicated slides
            s.wrapper.children('.' + s.params.slideClass + '.' + s.params.slideDuplicateClass).remove();
        
            var slides = s.wrapper.children('.' + s.params.slideClass);
        
            if(s.params.slidesPerView === 'auto' && !s.params.loopedSlides) s.params.loopedSlides = slides.length;
        
            s.loopedSlides = parseInt(s.params.loopedSlides || s.params.slidesPerView, 10);
            s.loopedSlides = s.loopedSlides + s.params.loopAdditionalSlides;
            if (s.loopedSlides > slides.length) {
                s.loopedSlides = slides.length;
            }
        
            var prependSlides = [], appendSlides = [], i;
            slides.each(function (index, el) {
                var slide = $(this);
                if (index < s.loopedSlides) appendSlides.push(el);
                if (index < slides.length && index >= slides.length - s.loopedSlides) prependSlides.push(el);
                slide.attr('data-swiper-slide-index', index);
            });
            for (i = 0; i < appendSlides.length; i++) {
                s.wrapper.append($(appendSlides[i].cloneNode(true)).addClass(s.params.slideDuplicateClass));
            }
            for (i = prependSlides.length - 1; i >= 0; i--) {
                s.wrapper.prepend($(prependSlides[i].cloneNode(true)).addClass(s.params.slideDuplicateClass));
            }
        };
        s.destroyLoop = function () {
            s.wrapper.children('.' + s.params.slideClass + '.' + s.params.slideDuplicateClass).remove();
            s.slides.removeAttr('data-swiper-slide-index');
        };
        s.reLoop = function (updatePosition) {
            var oldIndex = s.activeIndex - s.loopedSlides;
            s.destroyLoop();
            s.createLoop();
            s.updateSlidesSize();
            if (updatePosition) {
                s.slideTo(oldIndex + s.loopedSlides, 0, false);
            }
        
        };
        s.fixLoop = function () {
            var newIndex;
            //Fix For Negative Oversliding
            if (s.activeIndex < s.loopedSlides) {
                newIndex = s.slides.length - s.loopedSlides * 3 + s.activeIndex;
                newIndex = newIndex + s.loopedSlides;
                s.slideTo(newIndex, 0, false, true);
            }
            //Fix For Positive Oversliding
            else if ((s.params.slidesPerView === 'auto' && s.activeIndex >= s.loopedSlides * 2) || (s.activeIndex > s.slides.length - s.params.slidesPerView * 2)) {
                newIndex = -s.slides.length + s.activeIndex + s.loopedSlides;
                newIndex = newIndex + s.loopedSlides;
                s.slideTo(newIndex, 0, false, true);
            }
        };
        /*=========================
          Append/Prepend/Remove Slides
          ===========================*/
        s.appendSlide = function (slides) {
            if (s.params.loop) {
                s.destroyLoop();
            }
            if (typeof slides === 'object' && slides.length) {
                for (var i = 0; i < slides.length; i++) {
                    if (slides[i]) s.wrapper.append(slides[i]);
                }
            }
            else {
                s.wrapper.append(slides);
            }
            if (s.params.loop) {
                s.createLoop();
            }
            if (!(s.params.observer && s.support.observer)) {
                s.update(true);
            }
        };
        s.prependSlide = function (slides) {
            if (s.params.loop) {
                s.destroyLoop();
            }
            var newActiveIndex = s.activeIndex + 1;
            if (typeof slides === 'object' && slides.length) {
                for (var i = 0; i < slides.length; i++) {
                    if (slides[i]) s.wrapper.prepend(slides[i]);
                }
                newActiveIndex = s.activeIndex + slides.length;
            }
            else {
                s.wrapper.prepend(slides);
            }
            if (s.params.loop) {
                s.createLoop();
            }
            if (!(s.params.observer && s.support.observer)) {
                s.update(true);
            }
            s.slideTo(newActiveIndex, 0, false);
        };
        s.removeSlide = function (slidesIndexes) {
            if (s.params.loop) {
                s.destroyLoop();
                s.slides = s.wrapper.children('.' + s.params.slideClass);
            }
            var newActiveIndex = s.activeIndex,
                indexToRemove;
            if (typeof slidesIndexes === 'object' && slidesIndexes.length) {
                for (var i = 0; i < slidesIndexes.length; i++) {
                    indexToRemove = slidesIndexes[i];
                    if (s.slides[indexToRemove]) s.slides.eq(indexToRemove).remove();
                    if (indexToRemove < newActiveIndex) newActiveIndex--;
                }
                newActiveIndex = Math.max(newActiveIndex, 0);
            }
            else {
                indexToRemove = slidesIndexes;
                if (s.slides[indexToRemove]) s.slides.eq(indexToRemove).remove();
                if (indexToRemove < newActiveIndex) newActiveIndex--;
                newActiveIndex = Math.max(newActiveIndex, 0);
            }
        
            if (s.params.loop) {
                s.createLoop();
            }
        
            if (!(s.params.observer && s.support.observer)) {
                s.update(true);
            }
            if (s.params.loop) {
                s.slideTo(newActiveIndex + s.loopedSlides, 0, false);
            }
            else {
                s.slideTo(newActiveIndex, 0, false);
            }
        
        };
        s.removeAllSlides = function () {
            var slidesIndexes = [];
            for (var i = 0; i < s.slides.length; i++) {
                slidesIndexes.push(i);
            }
            s.removeSlide(slidesIndexes);
        };
        

        /*=========================
          Effects
          ===========================*/
        s.effects = {
            fade: {
                setTranslate: function () {
                    for (var i = 0; i < s.slides.length; i++) {
                        var slide = s.slides.eq(i);
                        var offset = slide[0].swiperSlideOffset;
                        var tx = -offset;
                        if (!s.params.virtualTranslate) tx = tx - s.translate;
                        var ty = 0;
                        if (!s.isHorizontal()) {
                            ty = tx;
                            tx = 0;
                        }
                        var slideOpacity = s.params.fade.crossFade ?
                                Math.max(1 - Math.abs(slide[0].progress), 0) :
                                1 + Math.min(Math.max(slide[0].progress, -1), 0);
                        slide
                            .css({
                                opacity: slideOpacity
                            })
                            .transform('translate3d(' + tx + 'px, ' + ty + 'px, 0px)');
        
                    }
        
                },
                setTransition: function (duration) {
                    s.slides.transition(duration);
                    if (s.params.virtualTranslate && duration !== 0) {
                        var eventTriggered = false;
                        s.slides.transitionEnd(function () {
                            if (eventTriggered) return;
                            if (!s) return;
                            eventTriggered = true;
                            s.animating = false;
                            var triggerEvents = ['webkitTransitionEnd', 'transitionend', 'oTransitionEnd', 'MSTransitionEnd', 'msTransitionEnd'];
                            for (var i = 0; i < triggerEvents.length; i++) {
                                s.wrapper.trigger(triggerEvents[i]);
                            }
                        });
                    }
                }
            },
            flip: {
                setTranslate: function () {
                    for (var i = 0; i < s.slides.length; i++) {
                        var slide = s.slides.eq(i);
                        var progress = slide[0].progress;
                        if (s.params.flip.limitRotation) {
                            progress = Math.max(Math.min(slide[0].progress, 1), -1);
                        }
                        var offset = slide[0].swiperSlideOffset;
                        var rotate = -180 * progress,
                            rotateY = rotate,
                            rotateX = 0,
                            tx = -offset,
                            ty = 0;
                        if (!s.isHorizontal()) {
                            ty = tx;
                            tx = 0;
                            rotateX = -rotateY;
                            rotateY = 0;
                        }
                        else if (s.rtl) {
                            rotateY = -rotateY;
                        }
        
                        slide[0].style.zIndex = -Math.abs(Math.round(progress)) + s.slides.length;
        
                        if (s.params.flip.slideShadows) {
                            //Set shadows
                            var shadowBefore = s.isHorizontal() ? slide.find('.swiper-slide-shadow-left') : slide.find('.swiper-slide-shadow-top');
                            var shadowAfter = s.isHorizontal() ? slide.find('.swiper-slide-shadow-right') : slide.find('.swiper-slide-shadow-bottom');
                            if (shadowBefore.length === 0) {
                                shadowBefore = $('<div class="swiper-slide-shadow-' + (s.isHorizontal() ? 'left' : 'top') + '"></div>');
                                slide.append(shadowBefore);
                            }
                            if (shadowAfter.length === 0) {
                                shadowAfter = $('<div class="swiper-slide-shadow-' + (s.isHorizontal() ? 'right' : 'bottom') + '"></div>');
                                slide.append(shadowAfter);
                            }
                            if (shadowBefore.length) shadowBefore[0].style.opacity = Math.max(-progress, 0);
                            if (shadowAfter.length) shadowAfter[0].style.opacity = Math.max(progress, 0);
                        }
        
                        slide
                            .transform('translate3d(' + tx + 'px, ' + ty + 'px, 0px) rotateX(' + rotateX + 'deg) rotateY(' + rotateY + 'deg)');
                    }
                },
                setTransition: function (duration) {
                    s.slides.transition(duration).find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left').transition(duration);
                    if (s.params.virtualTranslate && duration !== 0) {
                        var eventTriggered = false;
                        s.slides.eq(s.activeIndex).transitionEnd(function () {
                            if (eventTriggered) return;
                            if (!s) return;
                            if (!$(this).hasClass(s.params.slideActiveClass)) return;
                            eventTriggered = true;
                            s.animating = false;
                            var triggerEvents = ['webkitTransitionEnd', 'transitionend', 'oTransitionEnd', 'MSTransitionEnd', 'msTransitionEnd'];
                            for (var i = 0; i < triggerEvents.length; i++) {
                                s.wrapper.trigger(triggerEvents[i]);
                            }
                        });
                    }
                }
            },
            cube: {
                setTranslate: function () {
                    var wrapperRotate = 0, cubeShadow;
                    if (s.params.cube.shadow) {
                        if (s.isHorizontal()) {
                            cubeShadow = s.wrapper.find('.swiper-cube-shadow');
                            if (cubeShadow.length === 0) {
                                cubeShadow = $('<div class="swiper-cube-shadow"></div>');
                                s.wrapper.append(cubeShadow);
                            }
                            cubeShadow.css({height: s.width + 'px'});
                        }
                        else {
                            cubeShadow = s.container.find('.swiper-cube-shadow');
                            if (cubeShadow.length === 0) {
                                cubeShadow = $('<div class="swiper-cube-shadow"></div>');
                                s.container.append(cubeShadow);
                            }
                        }
                    }
                    for (var i = 0; i < s.slides.length; i++) {
                        var slide = s.slides.eq(i);
                        var slideAngle = i * 90;
                        var round = Math.floor(slideAngle / 360);
                        if (s.rtl) {
                            slideAngle = -slideAngle;
                            round = Math.floor(-slideAngle / 360);
                        }
                        var progress = Math.max(Math.min(slide[0].progress, 1), -1);
                        var tx = 0, ty = 0, tz = 0;
                        if (i % 4 === 0) {
                            tx = - round * 4 * s.size;
                            tz = 0;
                        }
                        else if ((i - 1) % 4 === 0) {
                            tx = 0;
                            tz = - round * 4 * s.size;
                        }
                        else if ((i - 2) % 4 === 0) {
                            tx = s.size + round * 4 * s.size;
                            tz = s.size;
                        }
                        else if ((i - 3) % 4 === 0) {
                            tx = - s.size;
                            tz = 3 * s.size + s.size * 4 * round;
                        }
                        if (s.rtl) {
                            tx = -tx;
                        }
        
                        if (!s.isHorizontal()) {
                            ty = tx;
                            tx = 0;
                        }
        
                        var transform = 'rotateX(' + (s.isHorizontal() ? 0 : -slideAngle) + 'deg) rotateY(' + (s.isHorizontal() ? slideAngle : 0) + 'deg) translate3d(' + tx + 'px, ' + ty + 'px, ' + tz + 'px)';
                        if (progress <= 1 && progress > -1) {
                            wrapperRotate = i * 90 + progress * 90;
                            if (s.rtl) wrapperRotate = -i * 90 - progress * 90;
                        }
                        slide.transform(transform);
                        if (s.params.cube.slideShadows) {
                            //Set shadows
                            var shadowBefore = s.isHorizontal() ? slide.find('.swiper-slide-shadow-left') : slide.find('.swiper-slide-shadow-top');
                            var shadowAfter = s.isHorizontal() ? slide.find('.swiper-slide-shadow-right') : slide.find('.swiper-slide-shadow-bottom');
                            if (shadowBefore.length === 0) {
                                shadowBefore = $('<div class="swiper-slide-shadow-' + (s.isHorizontal() ? 'left' : 'top') + '"></div>');
                                slide.append(shadowBefore);
                            }
                            if (shadowAfter.length === 0) {
                                shadowAfter = $('<div class="swiper-slide-shadow-' + (s.isHorizontal() ? 'right' : 'bottom') + '"></div>');
                                slide.append(shadowAfter);
                            }
                            if (shadowBefore.length) shadowBefore[0].style.opacity = Math.max(-progress, 0);
                            if (shadowAfter.length) shadowAfter[0].style.opacity = Math.max(progress, 0);
                        }
                    }
                    s.wrapper.css({
                        '-webkit-transform-origin': '50% 50% -' + (s.size / 2) + 'px',
                        '-moz-transform-origin': '50% 50% -' + (s.size / 2) + 'px',
                        '-ms-transform-origin': '50% 50% -' + (s.size / 2) + 'px',
                        'transform-origin': '50% 50% -' + (s.size / 2) + 'px'
                    });
        
                    if (s.params.cube.shadow) {
                        if (s.isHorizontal()) {
                            cubeShadow.transform('translate3d(0px, ' + (s.width / 2 + s.params.cube.shadowOffset) + 'px, ' + (-s.width / 2) + 'px) rotateX(90deg) rotateZ(0deg) scale(' + (s.params.cube.shadowScale) + ')');
                        }
                        else {
                            var shadowAngle = Math.abs(wrapperRotate) - Math.floor(Math.abs(wrapperRotate) / 90) * 90;
                            var multiplier = 1.5 - (Math.sin(shadowAngle * 2 * Math.PI / 360) / 2 + Math.cos(shadowAngle * 2 * Math.PI / 360) / 2);
                            var scale1 = s.params.cube.shadowScale,
                                scale2 = s.params.cube.shadowScale / multiplier,
                                offset = s.params.cube.shadowOffset;
                            cubeShadow.transform('scale3d(' + scale1 + ', 1, ' + scale2 + ') translate3d(0px, ' + (s.height / 2 + offset) + 'px, ' + (-s.height / 2 / scale2) + 'px) rotateX(-90deg)');
                        }
                    }
                    var zFactor = (s.isSafari || s.isUiWebView) ? (-s.size / 2) : 0;
                    s.wrapper.transform('translate3d(0px,0,' + zFactor + 'px) rotateX(' + (s.isHorizontal() ? 0 : wrapperRotate) + 'deg) rotateY(' + (s.isHorizontal() ? -wrapperRotate : 0) + 'deg)');
                },
                setTransition: function (duration) {
                    s.slides.transition(duration).find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left').transition(duration);
                    if (s.params.cube.shadow && !s.isHorizontal()) {
                        s.container.find('.swiper-cube-shadow').transition(duration);
                    }
                }
            },
            coverflow: {
                setTranslate: function () {
                    var transform = s.translate;
                    var center = s.isHorizontal() ? -transform + s.width / 2 : -transform + s.height / 2;
                    var rotate = s.isHorizontal() ? s.params.coverflow.rotate: -s.params.coverflow.rotate;
                    var translate = s.params.coverflow.depth;
                    //Each slide offset from center
                    for (var i = 0, length = s.slides.length; i < length; i++) {
                        var slide = s.slides.eq(i);
                        var slideSize = s.slidesSizesGrid[i];
                        var slideOffset = slide[0].swiperSlideOffset;
                        var offsetMultiplier = (center - slideOffset - slideSize / 2) / slideSize * s.params.coverflow.modifier;
        
                        var rotateY = s.isHorizontal() ? rotate * offsetMultiplier : 0;
                        var rotateX = s.isHorizontal() ? 0 : rotate * offsetMultiplier;
                        // var rotateZ = 0
                        var translateZ = -translate * Math.abs(offsetMultiplier);
        
                        var translateY = s.isHorizontal() ? 0 : s.params.coverflow.stretch * (offsetMultiplier);
                        var translateX = s.isHorizontal() ? s.params.coverflow.stretch * (offsetMultiplier) : 0;
        
                        //Fix for ultra small values
                        if (Math.abs(translateX) < 0.001) translateX = 0;
                        if (Math.abs(translateY) < 0.001) translateY = 0;
                        if (Math.abs(translateZ) < 0.001) translateZ = 0;
                        if (Math.abs(rotateY) < 0.001) rotateY = 0;
                        if (Math.abs(rotateX) < 0.001) rotateX = 0;
        
                        var slideTransform = 'translate3d(' + translateX + 'px,' + translateY + 'px,' + translateZ + 'px)  rotateX(' + rotateX + 'deg) rotateY(' + rotateY + 'deg)';
        
                        slide.transform(slideTransform);
                        slide[0].style.zIndex = -Math.abs(Math.round(offsetMultiplier)) + 1;
                        if (s.params.coverflow.slideShadows) {
                            //Set shadows
                            var shadowBefore = s.isHorizontal() ? slide.find('.swiper-slide-shadow-left') : slide.find('.swiper-slide-shadow-top');
                            var shadowAfter = s.isHorizontal() ? slide.find('.swiper-slide-shadow-right') : slide.find('.swiper-slide-shadow-bottom');
                            if (shadowBefore.length === 0) {
                                shadowBefore = $('<div class="swiper-slide-shadow-' + (s.isHorizontal() ? 'left' : 'top') + '"></div>');
                                slide.append(shadowBefore);
                            }
                            if (shadowAfter.length === 0) {
                                shadowAfter = $('<div class="swiper-slide-shadow-' + (s.isHorizontal() ? 'right' : 'bottom') + '"></div>');
                                slide.append(shadowAfter);
                            }
                            if (shadowBefore.length) shadowBefore[0].style.opacity = offsetMultiplier > 0 ? offsetMultiplier : 0;
                            if (shadowAfter.length) shadowAfter[0].style.opacity = (-offsetMultiplier) > 0 ? -offsetMultiplier : 0;
                        }
                    }
        
                    //Set correct perspective for IE10
                    if (s.browser.ie) {
                        var ws = s.wrapper[0].style;
                        ws.perspectiveOrigin = center + 'px 50%';
                    }
                },
                setTransition: function (duration) {
                    s.slides.transition(duration).find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left').transition(duration);
                }
            }
        };

        /*=========================
          Images Lazy Loading
          ===========================*/
        s.lazy = {
            initialImageLoaded: false,
            loadImageInSlide: function (index, loadInDuplicate) {
                if (typeof index === 'undefined') return;
                if (typeof loadInDuplicate === 'undefined') loadInDuplicate = true;
                if (s.slides.length === 0) return;
        
                var slide = s.slides.eq(index);
                var img = slide.find('.swiper-lazy:not(.swiper-lazy-loaded):not(.swiper-lazy-loading)');
                if (slide.hasClass('swiper-lazy') && !slide.hasClass('swiper-lazy-loaded') && !slide.hasClass('swiper-lazy-loading')) {
                    img = img.add(slide[0]);
                }
                if (img.length === 0) return;
        
                img.each(function () {
                    var _img = $(this);
                    _img.addClass('swiper-lazy-loading');
                    var background = _img.attr('data-background');
                    var src = _img.attr('data-src'),
                        srcset = _img.attr('data-srcset');
                    s.loadImage(_img[0], (src || background), srcset, false, function () {
                        if (background) {
                            _img.css('background-image', 'url("' + background + '")');
                            _img.removeAttr('data-background');
                        }
                        else {
                            if (srcset) {
                                _img.attr('srcset', srcset);
                                _img.removeAttr('data-srcset');
                            }
                            if (src) {
                                _img.attr('src', src);
                                _img.removeAttr('data-src');
                            }
        
                        }
        
                        _img.addClass('swiper-lazy-loaded').removeClass('swiper-lazy-loading');
                        slide.find('.swiper-lazy-preloader, .preloader').remove();
                        if (s.params.loop && loadInDuplicate) {
                            var slideOriginalIndex = slide.attr('data-swiper-slide-index');
                            if (slide.hasClass(s.params.slideDuplicateClass)) {
                                var originalSlide = s.wrapper.children('[data-swiper-slide-index="' + slideOriginalIndex + '"]:not(.' + s.params.slideDuplicateClass + ')');
                                s.lazy.loadImageInSlide(originalSlide.index(), false);
                            }
                            else {
                                var duplicatedSlide = s.wrapper.children('.' + s.params.slideDuplicateClass + '[data-swiper-slide-index="' + slideOriginalIndex + '"]');
                                s.lazy.loadImageInSlide(duplicatedSlide.index(), false);
                            }
                        }
                        s.emit('onLazyImageReady', s, slide[0], _img[0]);
                    });
        
                    s.emit('onLazyImageLoad', s, slide[0], _img[0]);
                });
        
            },
            load: function () {
                var i;
                if (s.params.watchSlidesVisibility) {
                    s.wrapper.children('.' + s.params.slideVisibleClass).each(function () {
                        s.lazy.loadImageInSlide($(this).index());
                    });
                }
                else {
                    if (s.params.slidesPerView > 1) {
                        for (i = s.activeIndex; i < s.activeIndex + s.params.slidesPerView ; i++) {
                            if (s.slides[i]) s.lazy.loadImageInSlide(i);
                        }
                    }
                    else {
                        s.lazy.loadImageInSlide(s.activeIndex);
                    }
                }
                if (s.params.lazyLoadingInPrevNext) {
                    if (s.params.slidesPerView > 1 || (s.params.lazyLoadingInPrevNextAmount && s.params.lazyLoadingInPrevNextAmount > 1)) {
                        var amount = s.params.lazyLoadingInPrevNextAmount;
                        var spv = s.params.slidesPerView;
                        var maxIndex = Math.min(s.activeIndex + spv + Math.max(amount, spv), s.slides.length);
                        var minIndex = Math.max(s.activeIndex - Math.max(spv, amount), 0);
                        // Next Slides
                        for (i = s.activeIndex + s.params.slidesPerView; i < maxIndex; i++) {
                            if (s.slides[i]) s.lazy.loadImageInSlide(i);
                        }
                        // Prev Slides
                        for (i = minIndex; i < s.activeIndex ; i++) {
                            if (s.slides[i]) s.lazy.loadImageInSlide(i);
                        }
                    }
                    else {
                        var nextSlide = s.wrapper.children('.' + s.params.slideNextClass);
                        if (nextSlide.length > 0) s.lazy.loadImageInSlide(nextSlide.index());
        
                        var prevSlide = s.wrapper.children('.' + s.params.slidePrevClass);
                        if (prevSlide.length > 0) s.lazy.loadImageInSlide(prevSlide.index());
                    }
                }
            },
            onTransitionStart: function () {
                if (s.params.lazyLoading) {
                    if (s.params.lazyLoadingOnTransitionStart || (!s.params.lazyLoadingOnTransitionStart && !s.lazy.initialImageLoaded)) {
                        s.lazy.load();
                    }
                }
            },
            onTransitionEnd: function () {
                if (s.params.lazyLoading && !s.params.lazyLoadingOnTransitionStart) {
                    s.lazy.load();
                }
            }
        };
        

        /*=========================
          Scrollbar
          ===========================*/
        s.scrollbar = {
            isTouched: false,
            setDragPosition: function (e) {
                var sb = s.scrollbar;
                var x = 0, y = 0;
                var translate;
                var pointerPosition = s.isHorizontal() ?
                    ((e.type === 'touchstart' || e.type === 'touchmove') ? e.targetTouches[0].pageX : e.pageX || e.clientX) :
                    ((e.type === 'touchstart' || e.type === 'touchmove') ? e.targetTouches[0].pageY : e.pageY || e.clientY) ;
                var position = (pointerPosition) - sb.track.offset()[s.isHorizontal() ? 'left' : 'top'] - sb.dragSize / 2;
                var positionMin = -s.minTranslate() * sb.moveDivider;
                var positionMax = -s.maxTranslate() * sb.moveDivider;
                if (position < positionMin) {
                    position = positionMin;
                }
                else if (position > positionMax) {
                    position = positionMax;
                }
                position = -position / sb.moveDivider;
                s.updateProgress(position);
                s.setWrapperTranslate(position, true);
            },
            dragStart: function (e) {
                var sb = s.scrollbar;
                sb.isTouched = true;
                e.preventDefault();
                e.stopPropagation();
        
                sb.setDragPosition(e);
                clearTimeout(sb.dragTimeout);
        
                sb.track.transition(0);
                if (s.params.scrollbarHide) {
                    sb.track.css('opacity', 1);
                }
                s.wrapper.transition(100);
                sb.drag.transition(100);
                s.emit('onScrollbarDragStart', s);
            },
            dragMove: function (e) {
                var sb = s.scrollbar;
                if (!sb.isTouched) return;
                if (e.preventDefault) e.preventDefault();
                else e.returnValue = false;
                sb.setDragPosition(e);
                s.wrapper.transition(0);
                sb.track.transition(0);
                sb.drag.transition(0);
                s.emit('onScrollbarDragMove', s);
            },
            dragEnd: function (e) {
                var sb = s.scrollbar;
                if (!sb.isTouched) return;
                sb.isTouched = false;
                if (s.params.scrollbarHide) {
                    clearTimeout(sb.dragTimeout);
                    sb.dragTimeout = setTimeout(function () {
                        sb.track.css('opacity', 0);
                        sb.track.transition(400);
                    }, 1000);
        
                }
                s.emit('onScrollbarDragEnd', s);
                if (s.params.scrollbarSnapOnRelease) {
                    s.slideReset();
                }
            },
            enableDraggable: function () {
                var sb = s.scrollbar;
                var target = s.support.touch ? sb.track : document;
                $(sb.track).on(s.touchEvents.start, sb.dragStart);
                $(target).on(s.touchEvents.move, sb.dragMove);
                $(target).on(s.touchEvents.end, sb.dragEnd);
            },
            disableDraggable: function () {
                var sb = s.scrollbar;
                var target = s.support.touch ? sb.track : document;
                $(sb.track).off(s.touchEvents.start, sb.dragStart);
                $(target).off(s.touchEvents.move, sb.dragMove);
                $(target).off(s.touchEvents.end, sb.dragEnd);
            },
            set: function () {
                if (!s.params.scrollbar) return;
                var sb = s.scrollbar;
                sb.track = $(s.params.scrollbar);
                if (s.params.uniqueNavElements && typeof s.params.scrollbar === 'string' && sb.track.length > 1 && s.container.find(s.params.scrollbar).length === 1) {
                    sb.track = s.container.find(s.params.scrollbar);
                }
                sb.drag = sb.track.find('.swiper-scrollbar-drag');
                if (sb.drag.length === 0) {
                    sb.drag = $('<div class="swiper-scrollbar-drag"></div>');
                    sb.track.append(sb.drag);
                }
                sb.drag[0].style.width = '';
                sb.drag[0].style.height = '';
                sb.trackSize = s.isHorizontal() ? sb.track[0].offsetWidth : sb.track[0].offsetHeight;
        
                sb.divider = s.size / s.virtualSize;
                sb.moveDivider = sb.divider * (sb.trackSize / s.size);
                sb.dragSize = sb.trackSize * sb.divider;
        
                if (s.isHorizontal()) {
                    sb.drag[0].style.width = sb.dragSize + 'px';
                }
                else {
                    sb.drag[0].style.height = sb.dragSize + 'px';
                }
        
                if (sb.divider >= 1) {
                    sb.track[0].style.display = 'none';
                }
                else {
                    sb.track[0].style.display = '';
                }
                if (s.params.scrollbarHide) {
                    sb.track[0].style.opacity = 0;
                }
            },
            setTranslate: function () {
                if (!s.params.scrollbar) return;
                var diff;
                var sb = s.scrollbar;
                var translate = s.translate || 0;
                var newPos;
        
                var newSize = sb.dragSize;
                newPos = (sb.trackSize - sb.dragSize) * s.progress;
                if (s.rtl && s.isHorizontal()) {
                    newPos = -newPos;
                    if (newPos > 0) {
                        newSize = sb.dragSize - newPos;
                        newPos = 0;
                    }
                    else if (-newPos + sb.dragSize > sb.trackSize) {
                        newSize = sb.trackSize + newPos;
                    }
                }
                else {
                    if (newPos < 0) {
                        newSize = sb.dragSize + newPos;
                        newPos = 0;
                    }
                    else if (newPos + sb.dragSize > sb.trackSize) {
                        newSize = sb.trackSize - newPos;
                    }
                }
                if (s.isHorizontal()) {
                    if (s.support.transforms3d) {
                        sb.drag.transform('translate3d(' + (newPos) + 'px, 0, 0)');
                    }
                    else {
                        sb.drag.transform('translateX(' + (newPos) + 'px)');
                    }
                    sb.drag[0].style.width = newSize + 'px';
                }
                else {
                    if (s.support.transforms3d) {
                        sb.drag.transform('translate3d(0px, ' + (newPos) + 'px, 0)');
                    }
                    else {
                        sb.drag.transform('translateY(' + (newPos) + 'px)');
                    }
                    sb.drag[0].style.height = newSize + 'px';
                }
                if (s.params.scrollbarHide) {
                    clearTimeout(sb.timeout);
                    sb.track[0].style.opacity = 1;
                    sb.timeout = setTimeout(function () {
                        sb.track[0].style.opacity = 0;
                        sb.track.transition(400);
                    }, 1000);
                }
            },
            setTransition: function (duration) {
                if (!s.params.scrollbar) return;
                s.scrollbar.drag.transition(duration);
            }
        };

        /*=========================
          Controller
          ===========================*/
        s.controller = {
            LinearSpline: function (x, y) {
                this.x = x;
                this.y = y;
                this.lastIndex = x.length - 1;
                // Given an x value (x2), return the expected y2 value:
                // (x1,y1) is the known point before given value,
                // (x3,y3) is the known point after given value.
                var i1, i3;
                var l = this.x.length;
        
                this.interpolate = function (x2) {
                    if (!x2) return 0;
        
                    // Get the indexes of x1 and x3 (the array indexes before and after given x2):
                    i3 = binarySearch(this.x, x2);
                    i1 = i3 - 1;
        
                    // We have our indexes i1 & i3, so we can calculate already:
                    // y2 := ((x2−x1) × (y3−y1)) ÷ (x3−x1) + y1
                    return ((x2 - this.x[i1]) * (this.y[i3] - this.y[i1])) / (this.x[i3] - this.x[i1]) + this.y[i1];
                };
        
                var binarySearch = (function() {
                    var maxIndex, minIndex, guess;
                    return function(array, val) {
                        minIndex = -1;
                        maxIndex = array.length;
                        while (maxIndex - minIndex > 1)
                            if (array[guess = maxIndex + minIndex >> 1] <= val) {
                                minIndex = guess;
                            } else {
                                maxIndex = guess;
                            }
                        return maxIndex;
                    };
                })();
            },
            //xxx: for now i will just save one spline function to to
            getInterpolateFunction: function(c){
                if(!s.controller.spline) s.controller.spline = s.params.loop ?
                    new s.controller.LinearSpline(s.slidesGrid, c.slidesGrid) :
                    new s.controller.LinearSpline(s.snapGrid, c.snapGrid);
            },
            setTranslate: function (translate, byController) {
               var controlled = s.params.control;
               var multiplier, controlledTranslate;
               function setControlledTranslate(c) {
                    // this will create an Interpolate function based on the snapGrids
                    // x is the Grid of the scrolled scroller and y will be the controlled scroller
                    // it makes sense to create this only once and recall it for the interpolation
                    // the function does a lot of value caching for performance
                    translate = c.rtl && c.params.direction === 'horizontal' ? -s.translate : s.translate;
                    if (s.params.controlBy === 'slide') {
                        s.controller.getInterpolateFunction(c);
                        // i am not sure why the values have to be multiplicated this way, tried to invert the snapGrid
                        // but it did not work out
                        controlledTranslate = -s.controller.spline.interpolate(-translate);
                    }
        
                    if(!controlledTranslate || s.params.controlBy === 'container'){
                        multiplier = (c.maxTranslate() - c.minTranslate()) / (s.maxTranslate() - s.minTranslate());
                        controlledTranslate = (translate - s.minTranslate()) * multiplier + c.minTranslate();
                    }
        
                    if (s.params.controlInverse) {
                        controlledTranslate = c.maxTranslate() - controlledTranslate;
                    }
                    c.updateProgress(controlledTranslate);
                    c.setWrapperTranslate(controlledTranslate, false, s);
                    c.updateActiveIndex();
               }
               if (s.isArray(controlled)) {
                   for (var i = 0; i < controlled.length; i++) {
                       if (controlled[i] !== byController && controlled[i] instanceof Swiper) {
                           setControlledTranslate(controlled[i]);
                       }
                   }
               }
               else if (controlled instanceof Swiper && byController !== controlled) {
        
                   setControlledTranslate(controlled);
               }
            },
            setTransition: function (duration, byController) {
                var controlled = s.params.control;
                var i;
                function setControlledTransition(c) {
                    c.setWrapperTransition(duration, s);
                    if (duration !== 0) {
                        c.onTransitionStart();
                        c.wrapper.transitionEnd(function(){
                            if (!controlled) return;
                            if (c.params.loop && s.params.controlBy === 'slide') {
                                c.fixLoop();
                            }
                            c.onTransitionEnd();
        
                        });
                    }
                }
                if (s.isArray(controlled)) {
                    for (i = 0; i < controlled.length; i++) {
                        if (controlled[i] !== byController && controlled[i] instanceof Swiper) {
                            setControlledTransition(controlled[i]);
                        }
                    }
                }
                else if (controlled instanceof Swiper && byController !== controlled) {
                    setControlledTransition(controlled);
                }
            }
        };

        /*=========================
          Hash Navigation
          ===========================*/
        s.hashnav = {
            init: function () {
                if (!s.params.hashnav) return;
                s.hashnav.initialized = true;
                var hash = document.location.hash.replace('#', '');
                if (!hash) return;
                var speed = 0;
                for (var i = 0, length = s.slides.length; i < length; i++) {
                    var slide = s.slides.eq(i);
                    var slideHash = slide.attr('data-hash');
                    if (slideHash === hash && !slide.hasClass(s.params.slideDuplicateClass)) {
                        var index = slide.index();
                        s.slideTo(index, speed, s.params.runCallbacksOnInit, true);
                    }
                }
            },
            setHash: function () {
                if (!s.hashnav.initialized || !s.params.hashnav) return;
                document.location.hash = s.slides.eq(s.activeIndex).attr('data-hash') || '';
            }
        };

        /*=========================
          Keyboard Control
          ===========================*/
        function handleKeyboard(e) {
            if (e.originalEvent) e = e.originalEvent; //jquery fix
            var kc = e.keyCode || e.charCode;
            // Directions locks
            if (!s.params.allowSwipeToNext && (s.isHorizontal() && kc === 39 || !s.isHorizontal() && kc === 40)) {
                return false;
            }
            if (!s.params.allowSwipeToPrev && (s.isHorizontal() && kc === 37 || !s.isHorizontal() && kc === 38)) {
                return false;
            }
            if (e.shiftKey || e.altKey || e.ctrlKey || e.metaKey) {
                return;
            }
            if (document.activeElement && document.activeElement.nodeName && (document.activeElement.nodeName.toLowerCase() === 'input' || document.activeElement.nodeName.toLowerCase() === 'textarea')) {
                return;
            }
            if (kc === 37 || kc === 39 || kc === 38 || kc === 40) {
                var inView = false;
                //Check that swiper should be inside of visible area of window
                if (s.container.parents('.swiper-slide').length > 0 && s.container.parents('.swiper-slide-active').length === 0) {
                    return;
                }
                var windowScroll = {
                    left: window.pageXOffset,
                    top: window.pageYOffset
                };
                var windowWidth = window.innerWidth;
                var windowHeight = window.innerHeight;
                var swiperOffset = s.container.offset();
                if (s.rtl) swiperOffset.left = swiperOffset.left - s.container[0].scrollLeft;
                var swiperCoord = [
                    [swiperOffset.left, swiperOffset.top],
                    [swiperOffset.left + s.width, swiperOffset.top],
                    [swiperOffset.left, swiperOffset.top + s.height],
                    [swiperOffset.left + s.width, swiperOffset.top + s.height]
                ];
                for (var i = 0; i < swiperCoord.length; i++) {
                    var point = swiperCoord[i];
                    if (
                        point[0] >= windowScroll.left && point[0] <= windowScroll.left + windowWidth &&
                        point[1] >= windowScroll.top && point[1] <= windowScroll.top + windowHeight
                    ) {
                        inView = true;
                    }
        
                }
                if (!inView) return;
            }
            if (s.isHorizontal()) {
                if (kc === 37 || kc === 39) {
                    if (e.preventDefault) e.preventDefault();
                    else e.returnValue = false;
                }
                if ((kc === 39 && !s.rtl) || (kc === 37 && s.rtl)) s.slideNext();
                if ((kc === 37 && !s.rtl) || (kc === 39 && s.rtl)) s.slidePrev();
            }
            else {
                if (kc === 38 || kc === 40) {
                    if (e.preventDefault) e.preventDefault();
                    else e.returnValue = false;
                }
                if (kc === 40) s.slideNext();
                if (kc === 38) s.slidePrev();
            }
        }
        s.disableKeyboardControl = function () {
            s.params.keyboardControl = false;
            $(document).off('keydown', handleKeyboard);
        };
        s.enableKeyboardControl = function () {
            s.params.keyboardControl = true;
            $(document).on('keydown', handleKeyboard);
        };
        

        /*=========================
          Mousewheel Control
          ===========================*/
        s.mousewheel = {
            event: false,
            lastScrollTime: (new window.Date()).getTime()
        };
        if (s.params.mousewheelControl) {
            try {
                new window.WheelEvent('wheel');
                s.mousewheel.event = 'wheel';
            } catch (e) {
                if (window.WheelEvent || (s.container[0] && 'wheel' in s.container[0])) {
                    s.mousewheel.event = 'wheel';
                }
            }
            if (!s.mousewheel.event && window.WheelEvent) {
        
            }
            if (!s.mousewheel.event && document.onmousewheel !== undefined) {
                s.mousewheel.event = 'mousewheel';
            }
            if (!s.mousewheel.event) {
                s.mousewheel.event = 'DOMMouseScroll';
            }
        }
        function handleMousewheel(e) {
            if (e.originalEvent) e = e.originalEvent; //jquery fix
            var we = s.mousewheel.event;
            var delta = 0;
            var rtlFactor = s.rtl ? -1 : 1;
        
            //WebKits
            if (we === 'mousewheel') {
                if (s.params.mousewheelForceToAxis) {
                    if (s.isHorizontal()) {
                        if (Math.abs(e.wheelDeltaX) > Math.abs(e.wheelDeltaY)) delta = e.wheelDeltaX * rtlFactor;
                        else return;
                    }
                    else {
                        if (Math.abs(e.wheelDeltaY) > Math.abs(e.wheelDeltaX)) delta = e.wheelDeltaY;
                        else return;
                    }
                }
                else {
                    delta = Math.abs(e.wheelDeltaX) > Math.abs(e.wheelDeltaY) ? - e.wheelDeltaX * rtlFactor : - e.wheelDeltaY;
                }
            }
            //Old FireFox
            else if (we === 'DOMMouseScroll') delta = -e.detail;
            //New FireFox
            else if (we === 'wheel') {
                if (s.params.mousewheelForceToAxis) {
                    if (s.isHorizontal()) {
                        if (Math.abs(e.deltaX) > Math.abs(e.deltaY)) delta = -e.deltaX * rtlFactor;
                        else return;
                    }
                    else {
                        if (Math.abs(e.deltaY) > Math.abs(e.deltaX)) delta = -e.deltaY;
                        else return;
                    }
                }
                else {
                    delta = Math.abs(e.deltaX) > Math.abs(e.deltaY) ? - e.deltaX * rtlFactor : - e.deltaY;
                }
            }
            if (delta === 0) return;
        
            if (s.params.mousewheelInvert) delta = -delta;
        
            if (!s.params.freeMode) {
                if ((new window.Date()).getTime() - s.mousewheel.lastScrollTime > 60) {
                    if (delta < 0) {
                        if ((!s.isEnd || s.params.loop) && !s.animating) s.slideNext();
                        else if (s.params.mousewheelReleaseOnEdges) return true;
                    }
                    else {
                        if ((!s.isBeginning || s.params.loop) && !s.animating) s.slidePrev();
                        else if (s.params.mousewheelReleaseOnEdges) return true;
                    }
                }
                s.mousewheel.lastScrollTime = (new window.Date()).getTime();
        
            }
            else {
                //Freemode or scrollContainer:
                var position = s.getWrapperTranslate() + delta * s.params.mousewheelSensitivity;
                var wasBeginning = s.isBeginning,
                    wasEnd = s.isEnd;
        
                if (position >= s.minTranslate()) position = s.minTranslate();
                if (position <= s.maxTranslate()) position = s.maxTranslate();
        
                s.setWrapperTransition(0);
                s.setWrapperTranslate(position);
                s.updateProgress();
                s.updateActiveIndex();
        
                if (!wasBeginning && s.isBeginning || !wasEnd && s.isEnd) {
                    s.updateClasses();
                }
        
                if (s.params.freeModeSticky) {
                    clearTimeout(s.mousewheel.timeout);
                    s.mousewheel.timeout = setTimeout(function () {
                        s.slideReset();
                    }, 300);
                }
                else {
                    if (s.params.lazyLoading && s.lazy) {
                        s.lazy.load();
                    }
                }
        
                // Return page scroll on edge positions
                if (position === 0 || position === s.maxTranslate()) return;
            }
            if (s.params.autoplay) s.stopAutoplay();
        
            if (e.preventDefault) e.preventDefault();
            else e.returnValue = false;
            return false;
        }
        s.disableMousewheelControl = function () {
            if (!s.mousewheel.event) return false;
            s.container.off(s.mousewheel.event, handleMousewheel);
            return true;
        };
        
        s.enableMousewheelControl = function () {
            if (!s.mousewheel.event) return false;
            s.container.on(s.mousewheel.event, handleMousewheel);
            return true;
        };
        

        /*=========================
          Parallax
          ===========================*/
        function setParallaxTransform(el, progress) {
            el = $(el);
            var p, pX, pY;
            var rtlFactor = s.rtl ? -1 : 1;
        
            p = el.attr('data-swiper-parallax') || '0';
            pX = el.attr('data-swiper-parallax-x');
            pY = el.attr('data-swiper-parallax-y');
            if (pX || pY) {
                pX = pX || '0';
                pY = pY || '0';
            }
            else {
                if (s.isHorizontal()) {
                    pX = p;
                    pY = '0';
                }
                else {
                    pY = p;
                    pX = '0';
                }
            }
        
            if ((pX).indexOf('%') >= 0) {
                pX = parseInt(pX, 10) * progress * rtlFactor + '%';
            }
            else {
                pX = pX * progress * rtlFactor + 'px' ;
            }
            if ((pY).indexOf('%') >= 0) {
                pY = parseInt(pY, 10) * progress + '%';
            }
            else {
                pY = pY * progress + 'px' ;
            }
        
            el.transform('translate3d(' + pX + ', ' + pY + ',0px)');
        }
        s.parallax = {
            setTranslate: function () {
                s.container.children('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]').each(function(){
                    setParallaxTransform(this, s.progress);
        
                });
                s.slides.each(function () {
                    var slide = $(this);
                    slide.find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]').each(function () {
                        var progress = Math.min(Math.max(slide[0].progress, -1), 1);
                        setParallaxTransform(this, progress);
                    });
                });
            },
            setTransition: function (duration) {
                if (typeof duration === 'undefined') duration = s.params.speed;
                s.container.find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]').each(function(){
                    var el = $(this);
                    var parallaxDuration = parseInt(el.attr('data-swiper-parallax-duration'), 10) || duration;
                    if (duration === 0) parallaxDuration = 0;
                    el.transition(parallaxDuration);
                });
            }
        };
        

        /*=========================
          Plugins API. Collect all and init all plugins
          ===========================*/
        s._plugins = [];
        for (var plugin in s.plugins) {
            var p = s.plugins[plugin](s, s.params[plugin]);
            if (p) s._plugins.push(p);
        }
        // Method to call all plugins event/method
        s.callPlugins = function (eventName) {
            for (var i = 0; i < s._plugins.length; i++) {
                if (eventName in s._plugins[i]) {
                    s._plugins[i][eventName](arguments[1], arguments[2], arguments[3], arguments[4], arguments[5]);
                }
            }
        };

        /*=========================
          Events/Callbacks/Plugins Emitter
          ===========================*/
        function normalizeEventName (eventName) {
            if (eventName.indexOf('on') !== 0) {
                if (eventName[0] !== eventName[0].toUpperCase()) {
                    eventName = 'on' + eventName[0].toUpperCase() + eventName.substring(1);
                }
                else {
                    eventName = 'on' + eventName;
                }
            }
            return eventName;
        }
        s.emitterEventListeners = {
        
        };
        s.emit = function (eventName) {
            // Trigger callbacks
            if (s.params[eventName]) {
                s.params[eventName](arguments[1], arguments[2], arguments[3], arguments[4], arguments[5]);
            }
            var i;
            // Trigger events
            if (s.emitterEventListeners[eventName]) {
                for (i = 0; i < s.emitterEventListeners[eventName].length; i++) {
                    s.emitterEventListeners[eventName][i](arguments[1], arguments[2], arguments[3], arguments[4], arguments[5]);
                }
            }
            // Trigger plugins
            if (s.callPlugins) s.callPlugins(eventName, arguments[1], arguments[2], arguments[3], arguments[4], arguments[5]);
        };
        s.on = function (eventName, handler) {
            eventName = normalizeEventName(eventName);
            if (!s.emitterEventListeners[eventName]) s.emitterEventListeners[eventName] = [];
            s.emitterEventListeners[eventName].push(handler);
            return s;
        };
        s.off = function (eventName, handler) {
            var i;
            eventName = normalizeEventName(eventName);
            if (typeof handler === 'undefined') {
                // Remove all handlers for such event
                s.emitterEventListeners[eventName] = [];
                return s;
            }
            if (!s.emitterEventListeners[eventName] || s.emitterEventListeners[eventName].length === 0) return;
            for (i = 0; i < s.emitterEventListeners[eventName].length; i++) {
                if(s.emitterEventListeners[eventName][i] === handler) s.emitterEventListeners[eventName].splice(i, 1);
            }
            return s;
        };
        s.once = function (eventName, handler) {
            eventName = normalizeEventName(eventName);
            var _handler = function () {
                handler(arguments[0], arguments[1], arguments[2], arguments[3], arguments[4]);
                s.off(eventName, _handler);
            };
            s.on(eventName, _handler);
            return s;
        };

        // Accessibility tools
        s.a11y = {
            makeFocusable: function ($el) {
                $el.attr('tabIndex', '0');
                return $el;
            },
            addRole: function ($el, role) {
                $el.attr('role', role);
                return $el;
            },
        
            addLabel: function ($el, label) {
                $el.attr('aria-label', label);
                return $el;
            },
        
            disable: function ($el) {
                $el.attr('aria-disabled', true);
                return $el;
            },
        
            enable: function ($el) {
                $el.attr('aria-disabled', false);
                return $el;
            },
        
            onEnterKey: function (event) {
                if (event.keyCode !== 13) return;
                if ($(event.target).is(s.params.nextButton)) {
                    s.onClickNext(event);
                    if (s.isEnd) {
                        s.a11y.notify(s.params.lastSlideMessage);
                    }
                    else {
                        s.a11y.notify(s.params.nextSlideMessage);
                    }
                }
                else if ($(event.target).is(s.params.prevButton)) {
                    s.onClickPrev(event);
                    if (s.isBeginning) {
                        s.a11y.notify(s.params.firstSlideMessage);
                    }
                    else {
                        s.a11y.notify(s.params.prevSlideMessage);
                    }
                }
                if ($(event.target).is('.' + s.params.bulletClass)) {
                    $(event.target)[0].click();
                }
            },
        
            liveRegion: $('<span class="swiper-notification" aria-live="assertive" aria-atomic="true"></span>'),
        
            notify: function (message) {
                var notification = s.a11y.liveRegion;
                if (notification.length === 0) return;
                notification.html('');
                notification.html(message);
            },
            init: function () {
                // Setup accessibility
                if (s.params.nextButton && s.nextButton && s.nextButton.length > 0) {
                    s.a11y.makeFocusable(s.nextButton);
                    s.a11y.addRole(s.nextButton, 'button');
                    s.a11y.addLabel(s.nextButton, s.params.nextSlideMessage);
                }
                if (s.params.prevButton && s.prevButton && s.prevButton.length > 0) {
                    s.a11y.makeFocusable(s.prevButton);
                    s.a11y.addRole(s.prevButton, 'button');
                    s.a11y.addLabel(s.prevButton, s.params.prevSlideMessage);
                }
        
                $(s.container).append(s.a11y.liveRegion);
            },
            initPagination: function () {
                if (s.params.pagination && s.params.paginationClickable && s.bullets && s.bullets.length) {
                    s.bullets.each(function () {
                        var bullet = $(this);
                        s.a11y.makeFocusable(bullet);
                        s.a11y.addRole(bullet, 'button');
                        s.a11y.addLabel(bullet, s.params.paginationBulletMessage.replace(/{{index}}/, bullet.index() + 1));
                    });
                }
            },
            destroy: function () {
                if (s.a11y.liveRegion && s.a11y.liveRegion.length > 0) s.a11y.liveRegion.remove();
            }
        };
        

        /*=========================
          Init/Destroy
          ===========================*/
        s.init = function () {
            if (s.params.loop) s.createLoop();
            s.updateContainerSize();
            s.updateSlidesSize();
            s.updatePagination();
            if (s.params.scrollbar && s.scrollbar) {
                s.scrollbar.set();
                if (s.params.scrollbarDraggable) {
                    s.scrollbar.enableDraggable();
                }
            }
            if (s.params.effect !== 'slide' && s.effects[s.params.effect]) {
                if (!s.params.loop) s.updateProgress();
                s.effects[s.params.effect].setTranslate();
            }
            if (s.params.loop) {
                s.slideTo(s.params.initialSlide + s.loopedSlides, 0, s.params.runCallbacksOnInit);
            }
            else {
                s.slideTo(s.params.initialSlide, 0, s.params.runCallbacksOnInit);
                if (s.params.initialSlide === 0) {
                    if (s.parallax && s.params.parallax) s.parallax.setTranslate();
                    if (s.lazy && s.params.lazyLoading) {
                        s.lazy.load();
                        s.lazy.initialImageLoaded = true;
                    }
                }
            }
            s.attachEvents();
            if (s.params.observer && s.support.observer) {
                s.initObservers();
            }
            if (s.params.preloadImages && !s.params.lazyLoading) {
                s.preloadImages();
            }
            if (s.params.autoplay) {
                s.startAutoplay();
            }
            if (s.params.keyboardControl) {
                if (s.enableKeyboardControl) s.enableKeyboardControl();
            }
            if (s.params.mousewheelControl) {
                if (s.enableMousewheelControl) s.enableMousewheelControl();
            }
            if (s.params.hashnav) {
                if (s.hashnav) s.hashnav.init();
            }
            if (s.params.a11y && s.a11y) s.a11y.init();
            s.emit('onInit', s);
        };
        
        // Cleanup dynamic styles
        s.cleanupStyles = function () {
            // Container
            s.container.removeClass(s.classNames.join(' ')).removeAttr('style');
        
            // Wrapper
            s.wrapper.removeAttr('style');
        
            // Slides
            if (s.slides && s.slides.length) {
                s.slides
                    .removeClass([
                      s.params.slideVisibleClass,
                      s.params.slideActiveClass,
                      s.params.slideNextClass,
                      s.params.slidePrevClass
                    ].join(' '))
                    .removeAttr('style')
                    .removeAttr('data-swiper-column')
                    .removeAttr('data-swiper-row');
            }
        
            // Pagination/Bullets
            if (s.paginationContainer && s.paginationContainer.length) {
                s.paginationContainer.removeClass(s.params.paginationHiddenClass);
            }
            if (s.bullets && s.bullets.length) {
                s.bullets.removeClass(s.params.bulletActiveClass);
            }
        
            // Buttons
            if (s.params.prevButton) $(s.params.prevButton).removeClass(s.params.buttonDisabledClass);
            if (s.params.nextButton) $(s.params.nextButton).removeClass(s.params.buttonDisabledClass);
        
            // Scrollbar
            if (s.params.scrollbar && s.scrollbar) {
                if (s.scrollbar.track && s.scrollbar.track.length) s.scrollbar.track.removeAttr('style');
                if (s.scrollbar.drag && s.scrollbar.drag.length) s.scrollbar.drag.removeAttr('style');
            }
        };
        
        // Destroy
        s.destroy = function (deleteInstance, cleanupStyles) {
            // Detach evebts
            s.detachEvents();
            // Stop autoplay
            s.stopAutoplay();
            // Disable draggable
            if (s.params.scrollbar && s.scrollbar) {
                if (s.params.scrollbarDraggable) {
                    s.scrollbar.disableDraggable();
                }
            }
            // Destroy loop
            if (s.params.loop) {
                s.destroyLoop();
            }
            // Cleanup styles
            if (cleanupStyles) {
                s.cleanupStyles();
            }
            // Disconnect observer
            s.disconnectObservers();
            // Disable keyboard/mousewheel
            if (s.params.keyboardControl) {
                if (s.disableKeyboardControl) s.disableKeyboardControl();
            }
            if (s.params.mousewheelControl) {
                if (s.disableMousewheelControl) s.disableMousewheelControl();
            }
            // Disable a11y
            if (s.params.a11y && s.a11y) s.a11y.destroy();
            // Destroy callback
            s.emit('onDestroy');
            // Delete instance
            if (deleteInstance !== false) s = null;
        };
        
        s.init();
        

    
        // Return swiper instance
        return s;
    };
    

    /*==================================================
        Prototype
    ====================================================*/
    Swiper.prototype = {
        isSafari: (function () {
            var ua = navigator.userAgent.toLowerCase();
            return (ua.indexOf('safari') >= 0 && ua.indexOf('chrome') < 0 && ua.indexOf('android') < 0);
        })(),
        isUiWebView: /(iPhone|iPod|iPad).*AppleWebKit(?!.*Safari)/i.test(navigator.userAgent),
        isArray: function (arr) {
            return Object.prototype.toString.apply(arr) === '[object Array]';
        },
        /*==================================================
        Browser
        ====================================================*/
        browser: {
            ie: window.navigator.pointerEnabled || window.navigator.msPointerEnabled,
            ieTouch: (window.navigator.msPointerEnabled && window.navigator.msMaxTouchPoints > 1) || (window.navigator.pointerEnabled && window.navigator.maxTouchPoints > 1)
        },
        /*==================================================
        Devices
        ====================================================*/
        device: (function () {
            var ua = navigator.userAgent;
            var android = ua.match(/(Android);?[\s\/]+([\d.]+)?/);
            var ipad = ua.match(/(iPad).*OS\s([\d_]+)/);
            var ipod = ua.match(/(iPod)(.*OS\s([\d_]+))?/);
            var iphone = !ipad && ua.match(/(iPhone\sOS)\s([\d_]+)/);
            return {
                ios: ipad || iphone || ipod,
                android: android
            };
        })(),
        /*==================================================
        Feature Detection
        ====================================================*/
        support: {
            touch : (window.Modernizr && Modernizr.touch === true) || (function () {
                return !!(('ontouchstart' in window) || window.DocumentTouch && document instanceof DocumentTouch);
            })(),
    
            transforms3d : (window.Modernizr && Modernizr.csstransforms3d === true) || (function () {
                var div = document.createElement('div').style;
                return ('webkitPerspective' in div || 'MozPerspective' in div || 'OPerspective' in div || 'MsPerspective' in div || 'perspective' in div);
            })(),
    
            flexbox: (function () {
                var div = document.createElement('div').style;
                var styles = ('alignItems webkitAlignItems webkitBoxAlign msFlexAlign mozBoxAlign webkitFlexDirection msFlexDirection mozBoxDirection mozBoxOrient webkitBoxDirection webkitBoxOrient').split(' ');
                for (var i = 0; i < styles.length; i++) {
                    if (styles[i] in div) return true;
                }
            })(),
    
            observer: (function () {
                return ('MutationObserver' in window || 'WebkitMutationObserver' in window);
            })()
        },
        /*==================================================
        Plugins
        ====================================================*/
        plugins: {}
    };
    

    /*===========================
     Get Dom libraries
     ===========================*/
    var addLibraryPlugin = function (lib) {
        lib.fn.swiper = function (params) {
            var firstInstance;
            lib(this).each(function () {
                var s = new Swiper(this, params);
                if (!firstInstance) firstInstance = s;
            });
            return firstInstance;
        };
    };
    var swiperDomPlugins = ['jQuery', 'Zepto', 'Dom7'];
    for (var i = 0; i < swiperDomPlugins.length; i++) {
    	if (window[swiperDomPlugins[i]]) {
    		addLibraryPlugin(window[swiperDomPlugins[i]]);
    	}
    }
    // Required DOM Plugins
    var domLib;
    if (typeof Dom7 === 'undefined') {
    	domLib = window.Dom7 || window.Zepto || window.jQuery;
    }
    else {
    	domLib = Dom7;
    }

    
    if (domLib) {
        if (!('transitionEnd' in domLib.fn)) {
            domLib.fn.transitionEnd = function (callback) {
                var events = ['webkitTransitionEnd', 'transitionend', 'oTransitionEnd', 'MSTransitionEnd', 'msTransitionEnd'],
                    i, j, dom = this;
                function fireCallBack(e) {
                    /*jshint validthis:true */
                    if (e.target !== this) return;
                    callback.call(this, e);
                    for (i = 0; i < events.length; i++) {
                        dom.off(events[i], fireCallBack);
                    }
                }
                if (callback) {
                    for (i = 0; i < events.length; i++) {
                        dom.on(events[i], fireCallBack);
                    }
                }
                return this;
            };
        }
        if (!('transform' in domLib.fn)) {
            domLib.fn.transform = function (transform) {
                for (var i = 0; i < this.length; i++) {
                    var elStyle = this[i].style;
                    elStyle.webkitTransform = elStyle.MsTransform = elStyle.msTransform = elStyle.MozTransform = elStyle.OTransform = elStyle.transform = transform;
                }
                return this;
            };
        }
        if (!('transition' in domLib.fn)) {
            domLib.fn.transition = function (duration) {
                if (typeof duration !== 'string') {
                    duration = duration + 'ms';
                }
                for (var i = 0; i < this.length; i++) {
                    var elStyle = this[i].style;
                    elStyle.webkitTransitionDuration = elStyle.MsTransitionDuration = elStyle.msTransitionDuration = elStyle.MozTransitionDuration = elStyle.OTransitionDuration = elStyle.transitionDuration = duration;
                }
                return this;
            };
        }
    }

    $.Swiper = Swiper;
    $.Swiper.prototype.defaults = defaults;
})($);

/*===========================
Framework7 Swiper Additions
===========================*/
/* global $:true */
+function($){
    'use strict';
    $.Swiper.prototype.defaults.pagination = '.swiper-pagination';

    $.swiper = function (container, params) {
        return new $.Swiper(container, params);
    };
    $.fn.swiper = function (params) {
        return new $.Swiper(this, params);
    };
    $.initSwiper = function (pageContainer) {
        var page = $(pageContainer || document.body);
        var swipers = page.find('.swiper-container');
        if (swipers.length === 0) return;
        for (var i = 0; i < swipers.length; i++) {
            var swiper = swipers.eq(i);
            var params;
            if (swiper.data('swiper')) {
                swiper.data("swiper").update(true);
                continue;
            }
            else {
                params = swiper.dataset();
            }
            $.swiper(swiper[0], params);
        }
    };
    $.reinitSwiper = function (pageContainer) {
        var page = $(pageContainer);
        var sliders = page.find('.swiper-container');
        if (sliders.length === 0) return;
        for (var i = 0; i < sliders.length; i++) {
            var sliderInstance = sliders[0].swiper;
            if (sliderInstance) {
                sliderInstance.update(true);
            }
        }
    };

}($);

/*======================================================
************   Photo Browser   ************
======================================================*/
/* global $:true */
+function($){
    'use strict';
    var PhotoBrowser = function (params) {

        var pb = this, i;

        var defaults = this.defaults;
        
        params = params || {};
        for (var def in defaults) {
            if (typeof params[def] === 'undefined') {
                params[def] = defaults[def];
            }
        }

        pb.params = params;

        var navbarTemplate = pb.params.navbarTemplate ||
                            '<header class="bar bar-nav">' + 
                              '<a class="icon icon-left pull-left photo-browser-close-link' + (pb.params.type === 'popup' ?  " close-popup" : "") + '"></a>' + 
                              '<h1 class="title"><div class="center sliding"><span class="photo-browser-current"></span> <span class="photo-browser-of">' + pb.params.ofText + '</span> <span class="photo-browser-total"></span></div></h1>' +
                            '</header>';

        var toolbarTemplate = pb.params.toolbarTemplate ||
                            '<nav class="bar bar-tab">' +
                              '<a class="tab-item photo-browser-prev" href="#">' +
                                '<i class="icon icon-prev"></i>' +
                              '</a>' +
                              '<a class="tab-item photo-browser-next" href="#">' +
                                '<i class="icon icon-next"></i>' +
                              '</a>' +
                            '</nav>';

        var template = pb.params.template ||
                        '<div class="photo-browser photo-browser-' + pb.params.theme + '">' +
                            '{{navbar}}' +
                            '{{toolbar}}' +
                            '<div data-page="photo-browser-slides" class="content">' +
                                '{{captions}}' +
                                '<div class="photo-browser-swiper-container swiper-container">' +
                                    '<div class="photo-browser-swiper-wrapper swiper-wrapper">' +
                                        '{{photos}}' +
                                    '</div>' +
                                '</div>' +
                            '</div>' +
                        '</div>';

        var photoTemplate = !pb.params.lazyLoading ? 
            (pb.params.photoTemplate || '<div class="photo-browser-slide swiper-slide"><span class="photo-browser-zoom-container"><img src="{{url}}"></span></div>') : 
            (pb.params.photoLazyTemplate || '<div class="photo-browser-slide photo-browser-slide-lazy swiper-slide"><div class="preloader' + (pb.params.theme === 'dark' ? ' preloader-white' : '') + '"></div><span class="photo-browser-zoom-container"><img data-src="{{url}}" class="swiper-lazy"></span></div>');

        var captionsTheme = pb.params.captionsTheme || pb.params.theme;
        var captionsTemplate = pb.params.captionsTemplate || '<div class="photo-browser-captions photo-browser-captions-' + captionsTheme + '">{{captions}}</div>';
        var captionTemplate = pb.params.captionTemplate || '<div class="photo-browser-caption" data-caption-index="{{captionIndex}}">{{caption}}</div>';

        var objectTemplate = pb.params.objectTemplate || '<div class="photo-browser-slide photo-browser-object-slide swiper-slide">{{html}}</div>';
        var photosHtml = '';
        var captionsHtml = '';
        for (i = 0; i < pb.params.photos.length; i ++) {
            var photo = pb.params.photos[i];
            var thisTemplate = '';

            //check if photo is a string or string-like object, for backwards compatibility 
            if (typeof(photo) === 'string' || photo instanceof String) {

                //check if "photo" is html object
                if (photo.indexOf('<') >= 0 || photo.indexOf('>') >= 0) {
                    thisTemplate = objectTemplate.replace(/{{html}}/g, photo);
                } else {
                    thisTemplate = photoTemplate.replace(/{{url}}/g, photo);
                }

                //photo is a string, thus has no caption, so remove the caption template placeholder
                //otherwise check if photo is an object with a url property
            } else if (typeof(photo) === 'object') {

                //check if "photo" is html object
                if (photo.hasOwnProperty('html') && photo.html.length > 0) {
                    thisTemplate = objectTemplate.replace(/{{html}}/g, photo.html);
                } else if (photo.hasOwnProperty('url') && photo.url.length > 0) {
                    thisTemplate = photoTemplate.replace(/{{url}}/g, photo.url);
                }

                //check if photo has a caption
                if (photo.hasOwnProperty('caption') && photo.caption.length > 0) {
                    captionsHtml += captionTemplate.replace(/{{caption}}/g, photo.caption).replace(/{{captionIndex}}/g, i);
                } else {
                    thisTemplate = thisTemplate.replace(/{{caption}}/g, '');
                }
            }

            photosHtml += thisTemplate;

        }

        var htmlTemplate = template
                            .replace('{{navbar}}', (pb.params.navbar ? navbarTemplate : ''))
                            .replace('{{noNavbar}}', (pb.params.navbar ? '' : 'no-navbar'))
                            .replace('{{photos}}', photosHtml)
                            .replace('{{captions}}', captionsTemplate.replace(/{{captions}}/g, captionsHtml))
                            .replace('{{toolbar}}', (pb.params.toolbar ? toolbarTemplate : ''));

        pb.activeIndex = pb.params.initialSlide;
        pb.openIndex = pb.activeIndex;
        pb.opened = false;

        pb.open = function (index) {
            if (typeof index === 'undefined') index = pb.activeIndex;
            index = parseInt(index, 10);
            if (pb.opened && pb.swiper) {
                pb.swiper.slideTo(index);
                return;
            }
            pb.opened = true;
            pb.openIndex = index;
            // pb.initialLazyLoaded = false;
            if (pb.params.type === 'standalone') {
                $(pb.params.container).append(htmlTemplate);
            }
            if (pb.params.type === 'popup') {
                pb.popup = $.popup('<div class="popup photo-browser-popup">' + htmlTemplate + '</div>');
                $(pb.popup).on('closed', pb.onPopupClose);
            }
            if (pb.params.type === 'page') {
                $(document).on('pageBeforeInit', pb.onPageBeforeInit);
                $(document).on('pageBeforeRemove', pb.onPageBeforeRemove);
                if (!pb.params.view) pb.params.view = $.mainView;
                pb.params.view.loadContent(htmlTemplate);
                return;
            }
            pb.layout(pb.openIndex);
            if (pb.params.onOpen) {
                pb.params.onOpen(pb);
            }

        };
        pb.close = function () {
            pb.opened = false;
            if (!pb.swiperContainer || pb.swiperContainer.length === 0) {
                return;
            }
            if (pb.params.onClose) {
                pb.params.onClose(pb);
            }
            // Detach events
            pb.attachEvents(true);
            // Delete from DOM
            if (pb.params.type === 'standalone') {
                pb.container.removeClass('photo-browser-in').addClass('photo-browser-out').animationEnd(function () {
                    pb.container.remove();
                });
            }
            // Destroy slider
            pb.swiper.destroy();
            // Delete references
            pb.swiper = pb.swiperContainer = pb.swiperWrapper = pb.slides = gestureSlide = gestureImg = gestureImgWrap = undefined;
        };

        pb.onPopupClose = function () {
            pb.close();
            $(pb.popup).off('pageBeforeInit', pb.onPopupClose);
        };
        pb.onPageBeforeInit = function (e) {
            if (e.detail.page.name === 'photo-browser-slides') {
                pb.layout(pb.openIndex);
            }
            $(document).off('pageBeforeInit', pb.onPageBeforeInit);
        };
        pb.onPageBeforeRemove = function (e) {
            if (e.detail.page.name === 'photo-browser-slides') {
                pb.close();
            }
            $(document).off('pageBeforeRemove', pb.onPageBeforeRemove);
        };

        pb.onSliderTransitionStart = function (swiper) {
            pb.activeIndex = swiper.activeIndex;

            var current = swiper.activeIndex + 1;
            var total = swiper.slides.length;
            if (pb.params.loop) {
                total = total - 2;
                current = current - swiper.loopedSlides;
                if (current < 1) current = total + current;
                if (current > total) current = current - total;
            }
            pb.container.find('.photo-browser-current').text(current);
            pb.container.find('.photo-browser-total').text(total);

            $('.photo-browser-prev, .photo-browser-next').removeClass('photo-browser-link-inactive');
            
            if (swiper.isBeginning && !pb.params.loop) {
                $('.photo-browser-prev').addClass('photo-browser-link-inactive');
            }
            if (swiper.isEnd && !pb.params.loop) {
                $('.photo-browser-next').addClass('photo-browser-link-inactive');
            }

            // Update captions
            if (pb.captions.length > 0) {
                pb.captionsContainer.find('.photo-browser-caption-active').removeClass('photo-browser-caption-active');
                var captionIndex = pb.params.loop ? swiper.slides.eq(swiper.activeIndex).attr('data-swiper-slide-index') : pb.activeIndex;
                pb.captionsContainer.find('[data-caption-index="' + captionIndex + '"]').addClass('photo-browser-caption-active');
            }


            // Stop Video
            var previousSlideVideo = swiper.slides.eq(swiper.previousIndex).find('video');
            if (previousSlideVideo.length > 0) {
                if ('pause' in previousSlideVideo[0]) previousSlideVideo[0].pause();
            }
            // Callback
            if (pb.params.onSlideChangeStart) pb.params.onSlideChangeStart(swiper);
        };
        pb.onSliderTransitionEnd = function (swiper) {
            // Reset zoom
            if (pb.params.zoom && gestureSlide && swiper.previousIndex !== swiper.activeIndex) {
                gestureImg.transform('translate3d(0,0,0) scale(1)');
                gestureImgWrap.transform('translate3d(0,0,0)');
                gestureSlide = gestureImg = gestureImgWrap = undefined;
                scale = currentScale = 1;
            }
            if (pb.params.onSlideChangeEnd) pb.params.onSlideChangeEnd(swiper);
        };
        
        pb.layout = function (index) {
            if (pb.params.type === 'page') {
                pb.container = $('.photo-browser-swiper-container').parents('.view');
            }
            else {
                pb.container = $('.photo-browser');
            }
            if (pb.params.type === 'standalone') {
                pb.container.addClass('photo-browser-in');
                // $.sizeNavbars(pb.container);
            }
            pb.swiperContainer = pb.container.find('.photo-browser-swiper-container');
            pb.swiperWrapper = pb.container.find('.photo-browser-swiper-wrapper');
            pb.slides = pb.container.find('.photo-browser-slide');
            pb.captionsContainer = pb.container.find('.photo-browser-captions');
            pb.captions = pb.container.find('.photo-browser-caption');
            
            var sliderSettings = {
                nextButton: pb.params.nextButton || '.photo-browser-next',
                prevButton: pb.params.prevButton || '.photo-browser-prev',
                indexButton: pb.params.indexButton,
                initialSlide: index,
                spaceBetween: pb.params.spaceBetween,
                speed: pb.params.speed,
                loop: pb.params.loop,
                lazyLoading: pb.params.lazyLoading,
                lazyLoadingInPrevNext: pb.params.lazyLoadingInPrevNext,
                lazyLoadingOnTransitionStart: pb.params.lazyLoadingOnTransitionStart,
                preloadImages: pb.params.lazyLoading ? false : true,
                onTap: function (swiper, e) {
                    if (pb.params.onTap) pb.params.onTap(swiper, e);
                },
                onClick: function (swiper, e) {
                    if (pb.params.exposition) pb.toggleExposition();
                    if (pb.params.onClick) pb.params.onClick(swiper, e);
                },
                onDoubleTap: function (swiper, e) {
                    pb.toggleZoom($(e.target).parents('.photo-browser-slide'));
                    if (pb.params.onDoubleTap) pb.params.onDoubleTap(swiper, e);
                },
                onTransitionStart: function (swiper) {
                    pb.onSliderTransitionStart(swiper);
                },
                onTransitionEnd: function (swiper) {
                    pb.onSliderTransitionEnd(swiper);  
                },
                onLazyImageLoad: function (swiper, slide, img) {
                    if (pb.params.onLazyImageLoad) pb.params.onLazyImageLoad(pb, slide, img);
                },
                onLazyImageReady: function (swiper, slide, img) {
                    $(slide).removeClass('photo-browser-slide-lazy');
                    if (pb.params.onLazyImageReady) pb.params.onLazyImageReady(pb, slide, img);
                }
            };

            if (pb.params.swipeToClose && pb.params.type !== 'page') {
                sliderSettings.onTouchStart = pb.swipeCloseTouchStart;
                sliderSettings.onTouchMoveOpposite = pb.swipeCloseTouchMove;
                sliderSettings.onTouchEnd = pb.swipeCloseTouchEnd;
            }

            pb.swiper = $.swiper(pb.swiperContainer, sliderSettings);
            if (index === 0) {
                pb.onSliderTransitionStart(pb.swiper);
            }
            pb.attachEvents();
        };
        pb.attachEvents = function (detach) {
            var action = detach ? 'off' : 'on';
            // Slide between photos

            if (pb.params.zoom) {
                var target = pb.params.loop ? pb.swiper.slides : pb.slides;
                // Scale image
                target[action]('gesturestart', pb.onSlideGestureStart);
                target[action]('gesturechange', pb.onSlideGestureChange);
                target[action]('gestureend', pb.onSlideGestureEnd);
                // Move image
                target[action]('touchstart', pb.onSlideTouchStart);
                target[action]('touchmove', pb.onSlideTouchMove);
                target[action]('touchend', pb.onSlideTouchEnd);
            }
            pb.container.find('.photo-browser-close-link')[action]('click', pb.close);
        };

        // Expose
        pb.exposed = false;
        pb.toggleExposition = function () {
            if (pb.container) pb.container.toggleClass('photo-browser-exposed');
            if (pb.params.expositionHideCaptions) pb.captionsContainer.toggleClass('photo-browser-captions-exposed');
            pb.exposed = !pb.exposed;
        };
        pb.enableExposition = function () {
            if (pb.container) pb.container.addClass('photo-browser-exposed');
            if (pb.params.expositionHideCaptions) pb.captionsContainer.addClass('photo-browser-captions-exposed');
            pb.exposed = true;
        };
        pb.disableExposition = function () {
            if (pb.container) pb.container.removeClass('photo-browser-exposed');
            if (pb.params.expositionHideCaptions) pb.captionsContainer.removeClass('photo-browser-captions-exposed');
            pb.exposed = false;
        };
        
        // Gestures
        var gestureSlide, gestureImg, gestureImgWrap, scale = 1, currentScale = 1, isScaling = false;
        pb.onSlideGestureStart = function () {
            if (!gestureSlide) {
                gestureSlide = $(this);
                gestureImg = gestureSlide.find('img, svg, canvas');
                gestureImgWrap = gestureImg.parent('.photo-browser-zoom-container');
                if (gestureImgWrap.length === 0) {
                    gestureImg = undefined;
                    return;
                }
            }
            gestureImg.transition(0);
            isScaling = true;
        };
        pb.onSlideGestureChange = function (e) {
            if (!gestureImg || gestureImg.length === 0) return;
            scale = (e.scale || e.originalEvent.scale) * currentScale;
            if (scale > pb.params.maxZoom) {
                scale = pb.params.maxZoom - 1 + Math.pow((scale - pb.params.maxZoom + 1), 0.5);
            }
            if (scale < pb.params.minZoom) {
                scale =  pb.params.minZoom + 1 - Math.pow((pb.params.minZoom - scale + 1), 0.5);
            }
            gestureImg.transform('translate3d(0,0,0) scale(' + scale + ')');
        };
        pb.onSlideGestureEnd = function () {
            if (!gestureImg || gestureImg.length === 0) return;
            scale = Math.max(Math.min(scale, pb.params.maxZoom), pb.params.minZoom);
            gestureImg.transition(pb.params.speed).transform('translate3d(0,0,0) scale(' + scale + ')');
            currentScale = scale;
            isScaling = false;
            if (scale === 1) gestureSlide = undefined;
        };
        pb.toggleZoom = function () {
            if (!gestureSlide) {
                gestureSlide = pb.swiper.slides.eq(pb.swiper.activeIndex);
                gestureImg = gestureSlide.find('img, svg, canvas');
                gestureImgWrap = gestureImg.parent('.photo-browser-zoom-container');
            }
            if (!gestureImg || gestureImg.length === 0) return;
            gestureImgWrap.transition(300).transform('translate3d(0,0,0)');
            if (scale && scale !== 1) {
                scale = currentScale = 1;
                gestureImg.transition(300).transform('translate3d(0,0,0) scale(1)');
                gestureSlide = undefined;
            }
            else {
                scale = currentScale = pb.params.maxZoom;
                gestureImg.transition(300).transform('translate3d(0,0,0) scale(' + scale + ')');
            }
        };

        var imageIsTouched, imageIsMoved, imageCurrentX, imageCurrentY, imageMinX, imageMinY, imageMaxX, imageMaxY, imageWidth, imageHeight, imageTouchesStart = {}, imageTouchesCurrent = {}, imageStartX, imageStartY, velocityPrevPositionX, velocityPrevTime, velocityX, velocityPrevPositionY, velocityY;

        pb.onSlideTouchStart = function (e) {
            if (!gestureImg || gestureImg.length === 0) return;
            if (imageIsTouched) return;
            if ($.device.os === 'android') e.preventDefault();
            imageIsTouched = true;
            imageTouchesStart = $.getTouchPosition(e);
        };
        pb.onSlideTouchMove = function (e) {
            if (!gestureImg || gestureImg.length === 0) return;
            pb.swiper.allowClick = false;
            if (!imageIsTouched || !gestureSlide) return;

            if (!imageIsMoved) {
                imageWidth = gestureImg[0].offsetWidth;
                imageHeight = gestureImg[0].offsetHeight;
                imageStartX = $.getTranslate(gestureImgWrap[0], 'x') || 0;
                imageStartY = $.getTranslate(gestureImgWrap[0], 'y') || 0;
                gestureImgWrap.transition(0);
            }
            // Define if we need image drag
            var scaledWidth = imageWidth * scale;
            var scaledHeight = imageHeight * scale;

            if (scaledWidth < pb.swiper.width && scaledHeight < pb.swiper.height) return;

            imageMinX = Math.min((pb.swiper.width / 2 - scaledWidth / 2), 0);
            imageMaxX = -imageMinX;
            imageMinY = Math.min((pb.swiper.height / 2 - scaledHeight / 2), 0);
            imageMaxY = -imageMinY;
            
            imageTouchesCurrent = $.getTouchPosition(e);

            if (!imageIsMoved && !isScaling) {
                if (
                    (Math.floor(imageMinX) === Math.floor(imageStartX) && imageTouchesCurrent.x < imageTouchesStart.x) ||
                    (Math.floor(imageMaxX) === Math.floor(imageStartX) && imageTouchesCurrent.x > imageTouchesStart.x)
                    ) {
                    imageIsTouched = false;
                    return;
                }
            }
            e.preventDefault();
            e.stopPropagation();
            imageIsMoved = true;
            imageCurrentX = imageTouchesCurrent.x - imageTouchesStart.x + imageStartX;
            imageCurrentY = imageTouchesCurrent.y - imageTouchesStart.y + imageStartY;
            
            if (imageCurrentX < imageMinX) {
                imageCurrentX =  imageMinX + 1 - Math.pow((imageMinX - imageCurrentX + 1), 0.8);
            }
            if (imageCurrentX > imageMaxX) {
                imageCurrentX = imageMaxX - 1 + Math.pow((imageCurrentX - imageMaxX + 1), 0.8);
            }
            
            if (imageCurrentY < imageMinY) {
                imageCurrentY =  imageMinY + 1 - Math.pow((imageMinY - imageCurrentY + 1), 0.8);
            }
            if (imageCurrentY > imageMaxY) {
                imageCurrentY = imageMaxY - 1 + Math.pow((imageCurrentY - imageMaxY + 1), 0.8);
            }

            //Velocity
            if (!velocityPrevPositionX) velocityPrevPositionX = imageTouchesCurrent.x;
            if (!velocityPrevPositionY) velocityPrevPositionY = imageTouchesCurrent.y;
            if (!velocityPrevTime) velocityPrevTime = Date.now();
            velocityX = (imageTouchesCurrent.x - velocityPrevPositionX) / (Date.now() - velocityPrevTime) / 2;
            velocityY = (imageTouchesCurrent.y - velocityPrevPositionY) / (Date.now() - velocityPrevTime) / 2;
            if (Math.abs(imageTouchesCurrent.x - velocityPrevPositionX) < 2) velocityX = 0;
            if (Math.abs(imageTouchesCurrent.y - velocityPrevPositionY) < 2) velocityY = 0;
            velocityPrevPositionX = imageTouchesCurrent.x;
            velocityPrevPositionY = imageTouchesCurrent.y;
            velocityPrevTime = Date.now();

            gestureImgWrap.transform('translate3d(' + imageCurrentX + 'px, ' + imageCurrentY + 'px,0)');
        };
        pb.onSlideTouchEnd = function () {
            if (!gestureImg || gestureImg.length === 0) return;
            if (!imageIsTouched || !imageIsMoved) {
                imageIsTouched = false;
                imageIsMoved = false;
                return;
            }
            imageIsTouched = false;
            imageIsMoved = false;
            var momentumDurationX = 300;
            var momentumDurationY = 300;
            var momentumDistanceX = velocityX * momentumDurationX;
            var newPositionX = imageCurrentX + momentumDistanceX;
            var momentumDistanceY = velocityY * momentumDurationY;
            var newPositionY = imageCurrentY + momentumDistanceY;

            //Fix duration
            if (velocityX !== 0) momentumDurationX = Math.abs((newPositionX - imageCurrentX) / velocityX);
            if (velocityY !== 0) momentumDurationY = Math.abs((newPositionY - imageCurrentY) / velocityY);
            var momentumDuration = Math.max(momentumDurationX, momentumDurationY);

            imageCurrentX = newPositionX;
            imageCurrentY = newPositionY;

            // Define if we need image drag
            var scaledWidth = imageWidth * scale;
            var scaledHeight = imageHeight * scale;
            imageMinX = Math.min((pb.swiper.width / 2 - scaledWidth / 2), 0);
            imageMaxX = -imageMinX;
            imageMinY = Math.min((pb.swiper.height / 2 - scaledHeight / 2), 0);
            imageMaxY = -imageMinY;
            imageCurrentX = Math.max(Math.min(imageCurrentX, imageMaxX), imageMinX);
            imageCurrentY = Math.max(Math.min(imageCurrentY, imageMaxY), imageMinY);

            gestureImgWrap.transition(momentumDuration).transform('translate3d(' + imageCurrentX + 'px, ' + imageCurrentY + 'px,0)');
        };

        // Swipe Up To Close
        var swipeToCloseIsTouched = false;
        var allowSwipeToClose = true;
        var swipeToCloseDiff, swipeToCloseStart, swipeToCloseCurrent, swipeToCloseStarted = false, swipeToCloseActiveSlide, swipeToCloseTimeStart;
        pb.swipeCloseTouchStart = function () {
            if (!allowSwipeToClose) return;
            swipeToCloseIsTouched = true;
        };
        pb.swipeCloseTouchMove = function (swiper, e) {
            if (!swipeToCloseIsTouched) return;
            if (!swipeToCloseStarted) {
                swipeToCloseStarted = true;
                swipeToCloseStart = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY;
                swipeToCloseActiveSlide = pb.swiper.slides.eq(pb.swiper.activeIndex);
                swipeToCloseTimeStart = (new Date()).getTime();
            }
            e.preventDefault();
            swipeToCloseCurrent = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY;
            swipeToCloseDiff = swipeToCloseStart - swipeToCloseCurrent;
            var opacity = 1 - Math.abs(swipeToCloseDiff) / 300;
            swipeToCloseActiveSlide.transform('translate3d(0,' + (-swipeToCloseDiff) + 'px,0)');
            pb.swiper.container.css('opacity', opacity).transition(0);
        };
        pb.swipeCloseTouchEnd = function () {
            swipeToCloseIsTouched = false;
            if (!swipeToCloseStarted) {
                swipeToCloseStarted = false;
                return;
            }
            swipeToCloseStarted = false;
            allowSwipeToClose = false;
            var diff = Math.abs(swipeToCloseDiff);
            var timeDiff = (new Date()).getTime() - swipeToCloseTimeStart;
            if ((timeDiff < 300 && diff > 20) || (timeDiff >= 300 && diff > 100)) {
                setTimeout(function () {
                    if (pb.params.type === 'standalone') {
                        pb.close();
                    }
                    if (pb.params.type === 'popup') {
                        $.closeModal(pb.popup);
                    }
                    if (pb.params.onSwipeToClose) {
                        pb.params.onSwipeToClose(pb);
                    }
                    allowSwipeToClose = true;
                }, 0);
                return;
            }
            if (diff !== 0) {
                swipeToCloseActiveSlide.addClass('transitioning').transitionEnd(function () {
                    allowSwipeToClose = true;
                    swipeToCloseActiveSlide.removeClass('transitioning');
                });
            }
            else {
                allowSwipeToClose = true;
            }
            pb.swiper.container.css('opacity', '').transition('');
            swipeToCloseActiveSlide.transform('');
        };

        return pb;
    };

    PhotoBrowser.prototype = {
        defaults: {
            photos : [],
            container: 'body',
            initialSlide: 0,
            spaceBetween: 20,
            speed: 300,
            zoom: true,
            maxZoom: 3,
            minZoom: 1,
            exposition: true,
            expositionHideCaptions: false,
            type: 'standalone',
            navbar: true,
            toolbar: true,
            theme: 'light',
            swipeToClose: true,
            backLinkText: 'Close',
            ofText: 'of',
            loop: false,
            lazyLoading: false,
            lazyLoadingInPrevNext: false,
            lazyLoadingOnTransitionStart: false,
            /*
            Callbacks:
            onLazyImageLoad(pb, slide, img)
            onLazyImageReady(pb, slide, img)
            onOpen(pb)
            onClose(pb)
            onSlideChangeStart(swiper)
            onSlideChangeEnd(swiper)
            onTap(swiper, e)
            onClick(swiper, e)
            onDoubleTap(swiper, e)
            onSwipeToClose(pb)
            */
        }
    };

    $.photoBrowser = function (params) {
        $.extend(params, $.photoBrowser.prototype.defaults);
        return new PhotoBrowser(params);
    };

    $.photoBrowser.prototype = {
        defaults: {}
    };

}($);
