/*
 * Swiper 2.2+ - Mobile Touch Slider
 * http://www.idangero.us/sliders/swiper/
 *
 * Copyright 2012-2013, Vladimir Kharlampidi
 * The iDangero.us
 * http://www.idangero.us/
 *
 * Licensed under GPL & MIT
 *
 * Updated on: September 15, 2013
*/
var Swiper = function (selector, params) {
    /*=========================
      A little bit dirty but required part for IE8 and old FF support
      ===========================*/
    if (document.body.__defineGetter__) {
        if (HTMLElement) {
            var element = HTMLElement.prototype;
            if (element.__defineGetter__) {
                element.__defineGetter__("outerHTML", function () { return new XMLSerializer().serializeToString(this); } );
            }
        }
    }

    if (!window.getComputedStyle) {
        window.getComputedStyle = function (el, pseudo) {
            this.el = el;
            this.getPropertyValue = function (prop) {
                var re = /(\-([a-z]){1})/g;
                if (prop === 'float') prop = 'styleFloat';
                if (re.test(prop)) {
                    prop = prop.replace(re, function () {
                        return arguments[2].toUpperCase();
                    });
                }
                return el.currentStyle[prop] ? el.currentStyle[prop] : null;
            }
            return this;
        }
    }
    if (!Array.prototype.indexOf) {
        Array.prototype.indexOf = function(obj, start) {
            for (var i = (start || 0), j = this.length; i < j; i++) {
                if (this[i] === obj) { return i; }
            }
            return -1;
        }
    }
    if (!document.querySelectorAll) {
        if (!window.jQuery) return;
    }
    function $$(selector, context) {
        if (document.querySelectorAll)
            return (context || document).querySelectorAll(selector);
        else
            return jQuery(selector, context);
    }

    /*=========================
      Check for correct selector
      ===========================*/
    if(typeof selector === 'undefined') return;

    if(!(selector.nodeType)){
        if ($$(selector).length === 0) return;
    }

     /*=========================
      _this
      ===========================*/
    var _this = this;

     /*=========================
      Default Flags and vars
      ===========================*/
    _this.touches = {
        start:0,
        startX:0,
        startY:0,
        current:0,
        currentX:0,
        currentY:0,
        diff:0,
        abs:0
    };
    _this.positions = {
        start:0,
        abs:0,
        diff:0,
        current:0
    };
    _this.times = {
        start:0,
        end:0
    };

    _this.id = (new Date()).getTime();
    _this.container = (selector.nodeType) ? selector : $$(selector)[0];
    _this.isTouched = false;
    _this.isMoved = false;
    _this.activeIndex = 0;
    _this.activeLoaderIndex = 0;
    _this.activeLoopIndex = 0;
    _this.previousIndex = null;
    _this.velocity = 0;
    _this.snapGrid = [];
    _this.slidesGrid = [];
    _this.imagesToLoad = [];
    _this.imagesLoaded = 0;
    _this.wrapperLeft=0;
    _this.wrapperRight=0;
    _this.wrapperTop=0;
    _this.wrapperBottom=0;
    var wrapper, slideSize, wrapperSize, direction, isScrolling, containerSize;

    /*=========================
      Default Parameters
      ===========================*/
    var defaults = {
        mode : 'horizontal', // or 'vertical'
        touchRatio : 1,
        speed : 300,
        freeMode : false,
        freeModeFluid : false,
        momentumRatio: 1,
        momentumBounce: true,
        momentumBounceRatio: 1,
        slidesPerView : 1,
        slidesPerGroup : 1,
        simulateTouch : true,
        followFinger : true,
        shortSwipes : true,
        moveStartThreshold:false,
        autoplay: false,
        onlyExternal : false,
        createPagination : true,
        pagination : false,
        paginationElement: 'span',
        paginationClickable: false,
        paginationAsRange: true,
        resistance : true, // or false or 100%
        scrollContainer : false,
        preventLinks : true,
        noSwiping : false, // or class
        noSwipingClass : 'swiper-no-swiping', //:)
        initialSlide: 0,
        keyboardControl: false,
        mousewheelControl : false,
        mousewheelDebounce: 600,
        useCSS3Transforms : true,
        //Loop mode
        loop:false,
        loopAdditionalSlides:0,
        //Auto Height
        calculateHeight: false,
        //Images Preloader
        updateOnImagesReady : true,
        //Form elements
        releaseFormElements : true,
        //Watch for active slide, useful when use effects on different slide states
        watchActiveIndex: false,
        //Slides Visibility Fit
        visibilityFullFit : false,
        //Slides Offset
        offsetPxBefore : 0,
        offsetPxAfter : 0,
        offsetSlidesBefore : 0,
        offsetSlidesAfter : 0,
        centeredSlides: false,
        //Queue callbacks
        queueStartCallbacks : false,
        queueEndCallbacks : false,
        //Auto Resize
        autoResize : true,
        resizeReInit : false,
        //DOMAnimation
        DOMAnimation : true,
        //Slides Loader
        loader: {
            slides:[], //array with slides
            slidesHTMLType:'inner', // or 'outer'
            surroundGroups: 1, //keep preloaded slides groups around view
            logic: 'reload', //or 'change'
            loadAllSlides: false
        },
        //Namespace
        slideElement : 'div',
        slideClass : 'swiper-slide',
        slideActiveClass : 'swiper-slide-active',
        slideVisibleClass : 'swiper-slide-visible',
        wrapperClass : 'swiper-wrapper',
        paginationElementClass: 'swiper-pagination-switch',
        paginationActiveClass : 'swiper-active-switch',
        paginationVisibleClass : 'swiper-visible-switch'
    }
    params = params || {};
    for (var prop in defaults) {
        if (prop in params && typeof params[prop]==='object') {
            for (var subProp in defaults[prop]) {
                if (! (subProp in params[prop])) {
                    params[prop][subProp] = defaults[prop][subProp];
                }
            }
        }
        else if (! (prop in params)) {
            params[prop] = defaults[prop]
        }
    }
    _this.params = params;
    if (params.scrollContainer) {
        params.freeMode = true;
        params.freeModeFluid = true;
    }
    if (params.loop) {
        params.resistance = '100%';
    }
    var isH = params.mode==='horizontal';

    /*=========================
      Define Touch Events
      ===========================*/

    _this.touchEvents = {
        touchStart : _this.support.touch || !params.simulateTouch  ? 'touchstart' : (_this.browser.ie10 ? 'MSPointerDown' : 'mousedown'),
        touchMove : _this.support.touch || !params.simulateTouch ? 'touchmove' : (_this.browser.ie10 ? 'MSPointerMove' : 'mousemove'),
        touchEnd : _this.support.touch || !params.simulateTouch ? 'touchend' : (_this.browser.ie10 ? 'MSPointerUp' : 'mouseup')
    };

    /*=========================
      Wrapper
      ===========================*/
    for (var i = _this.container.childNodes.length - 1; i >= 0; i--) {
        if (_this.container.childNodes[i].className) {
            var _wrapperClasses = _this.container.childNodes[i].className.split(' ')
            for (var j = 0; j < _wrapperClasses.length; j++) {
                if (_wrapperClasses[j]===params.wrapperClass) {
                    wrapper = _this.container.childNodes[i];
                }
            };
        }
    };

    _this.wrapper = wrapper;
    /*=========================
      Slide API
      ===========================*/
    _this._extendSwiperSlide = function  (el) {
        el.append = function () {
            if (params.loop) {
                el.insertAfter(_this.slides.length-_this.loopedSlides);
                _this.removeLoopedSlides();
                _this.calcSlides();
                _this.createLoop();
            }
            else {
                _this.wrapper.appendChild(el);
            }

            _this.reInit();
            return el;
        }
        el.prepend = function () {
            if (params.loop) {
                _this.wrapper.insertBefore(el, _this.slides[_this.loopedSlides]);
                _this.removeLoopedSlides();
                _this.calcSlides();
                _this.createLoop();
            }
            else {
                _this.wrapper.insertBefore(el, _this.wrapper.firstChild);
            }
            _this.reInit();
            return el;
        }
        el.insertAfter = function (index) {
            if(typeof index === 'undefined') return false;
            var beforeSlide;

            if (params.loop) {
                beforeSlide = _this.slides[index + 1 + _this.loopedSlides];
                _this.wrapper.insertBefore(el, beforeSlide);
                _this.removeLoopedSlides();
                _this.calcSlides();
                _this.createLoop();
            }
            else {
                beforeSlide = _this.slides[index + 1];
                _this.wrapper.insertBefore(el, beforeSlide)
            }
            _this.reInit();
            return el;
        }
        el.clone = function () {
            return _this._extendSwiperSlide(el.cloneNode(true))
        }
        el.remove = function () {
            _this.wrapper.removeChild(el);
            _this.reInit();
        }
        el.html = function (html) {
            if (typeof html === 'undefined') {
                return el.innerHTML;
            }
            else {
                el.innerHTML = html;
                return el;
            }
        }
        el.index = function () {
            var index;
            for (var i = _this.slides.length - 1; i >= 0; i--) {
                if(el === _this.slides[i]) index = i;
            }
            return index;
        }
        el.isActive = function () {
            if (el.index() === _this.activeIndex) return true;
            else return false;
        }
        if (!el.swiperSlideDataStorage) el.swiperSlideDataStorage={};
        el.getData = function (name) {
            return el.swiperSlideDataStorage[name];
        }
        el.setData = function (name, value) {
            el.swiperSlideDataStorage[name] = value;
            return el;
        }
        el.data = function (name, value) {
            if (!value) {
                return el.getAttribute('data-'+name);
            }
            else {
                el.setAttribute('data-'+name,value);
                return el;
            }
        }
        el.getWidth = function (outer) {
            return _this.h.getWidth(el, outer);
        }
        el.getHeight = function (outer) {
            return _this.h.getHeight(el, outer);
        }
        el.getOffset = function() {
            return _this.h.getOffset(el);
        }
        return el;
    }

    //Calculate information about number of slides
    _this.calcSlides = function (forceCalcSlides) {
        var oldNumber = _this.slides ? _this.slides.length : false;
        _this.slides = [];
        _this.displaySlides = [];
        for (var i = 0; i < _this.wrapper.childNodes.length; i++) {
            if (_this.wrapper.childNodes[i].className) {
                var _className = _this.wrapper.childNodes[i].className;
                var _slideClasses = _className.split(' ');
                for (var j = 0; j < _slideClasses.length; j++) {
                    if(_slideClasses[j]===params.slideClass) {
                        _this.slides.push(_this.wrapper.childNodes[i]);
                    }
                }
            }
        }
        for (i = _this.slides.length - 1; i >= 0; i--) {
            _this._extendSwiperSlide(_this.slides[i]);
        }
        if (!oldNumber) return;
        if(oldNumber!==_this.slides.length || forceCalcSlides) {
            // Number of slides has been changed
            removeSlideEvents();
            addSlideEvents();
            _this.updateActiveSlide();
            if (params.createPagination && _this.params.pagination) _this.createPagination();
            _this.callPlugins('numberOfSlidesChanged');
        }
    }

    //Create Slide
    _this.createSlide = function (html, slideClassList, el) {
        var slideClassList = slideClassList || _this.params.slideClass;
        var el = el||params.slideElement;
        var newSlide = document.createElement(el);
        newSlide.innerHTML = html||'';
        newSlide.className = slideClassList;
        return _this._extendSwiperSlide(newSlide);
    }

    //Append Slide
    _this.appendSlide = function (html, slideClassList, el) {
        if (!html) return;
        if (html.nodeType) {
            return _this._extendSwiperSlide(html).append()
        }
        else {
            return _this.createSlide(html, slideClassList, el).append()
        }
    }
    _this.prependSlide = function (html, slideClassList, el) {
        if (!html) return;
        if (html.nodeType) {
            return _this._extendSwiperSlide(html).prepend()
        }
        else {
            return _this.createSlide(html, slideClassList, el).prepend()
        }
    }
    _this.insertSlideAfter = function (index, html, slideClassList, el) {
        if (typeof index === 'undefined') return false;
        if (html.nodeType) {
            return _this._extendSwiperSlide(html).insertAfter(index);
        }
        else {
            return _this.createSlide(html, slideClassList, el).insertAfter(index);
        }
    }
    _this.removeSlide = function (index) {
        if (_this.slides[index]) {
            if (params.loop) {
                if (!_this.slides[index+_this.loopedSlides]) return false;
                _this.slides[index+_this.loopedSlides].remove();
                _this.removeLoopedSlides();
                _this.calcSlides();
                _this.createLoop();
            }
            else _this.slides[index].remove();
            return true;
        }
        else return false;
    }
    _this.removeLastSlide = function () {
        if (_this.slides.length>0) {
            if (params.loop) {
                _this.slides[_this.slides.length - 1 - _this.loopedSlides].remove();
                _this.removeLoopedSlides();
                _this.calcSlides();
                _this.createLoop();
            }
            else _this.slides[ (_this.slides.length-1) ].remove();
            return true;
        }
        else {
            return false;
        }
    }
    _this.removeAllSlides = function () {
        for (var i = _this.slides.length - 1; i >= 0; i--) {
            _this.slides[i].remove()
        }
    }
    _this.getSlide = function (index) {
        return _this.slides[index]
    }
    _this.getLastSlide = function () {
        return _this.slides[ _this.slides.length-1 ]
    }
    _this.getFirstSlide = function () {
        return _this.slides[0]
    }

    //Currently Active Slide
    _this.activeSlide = function () {
        return _this.slides[_this.activeIndex]
    }

    /*=========================
      Plugins API
      ===========================*/
    var _plugins = [];
    for (var plugin in _this.plugins) {
        if (params[plugin]) {
            var p = _this.plugins[plugin](_this, params[plugin]);
            if (p) _plugins.push( p );
        }
    }
    _this.callPlugins = function(method, args) {
        if (!args) args = {}
        for (var i=0; i<_plugins.length; i++) {
            if (method in _plugins[i]) {
                _plugins[i][method](args);
            }
        }
    }

    /*=========================
      WP8 Fix
      ===========================*/
    if (_this.browser.ie10 && !params.onlyExternal) {
        _this.wrapper.classList.add('swiper-wp8-' + (isH ? 'horizontal' : 'vertical'));
    }

    /*=========================
      Free Mode Class
      ===========================*/
    if (params.freeMode) {
        _this.container.className+=' swiper-free-mode';
    }

    /*==================================================
        Init/Re-init/Resize Fix
    ====================================================*/
    _this.initialized = false;
    _this.init = function(force, forceCalcSlides) {
        var _width = _this.h.getWidth(_this.container);
        var _height = _this.h.getHeight(_this.container);
        if (_width===_this.width && _height===_this.height && !force) return;
        _this.width = _width;
        _this.height = _height;

        containerSize = isH ? _width : _height;
        var wrapper = _this.wrapper;

        if (force) {
            _this.calcSlides(forceCalcSlides);
        }

        if (params.slidesPerView==='auto') {
            //Auto mode
            var slidesWidth = 0;
            var slidesHeight = 0;

            //Unset Styles
            if (params.slidesOffset>0) {
                wrapper.style.paddingLeft = '';
                wrapper.style.paddingRight = '';
                wrapper.style.paddingTop = '';
                wrapper.style.paddingBottom = '';
            }
            wrapper.style.width = '';
            wrapper.style.height = '';
            if (params.offsetPxBefore>0) {
                if (isH) _this.wrapperLeft = params.offsetPxBefore;
                else _this.wrapperTop = params.offsetPxBefore;
            }
            if (params.offsetPxAfter>0) {
                if (isH) _this.wrapperRight = params.offsetPxAfter;
                else _this.wrapperBottom = params.offsetPxAfter;
            }

            if (params.centeredSlides) {
                if (isH) {
                    _this.wrapperLeft = (containerSize - this.slides[0].getWidth(true) )/2;
                    _this.wrapperRight = (containerSize - _this.slides[ _this.slides.length-1 ].getWidth(true))/2;
                }
                else {
                    _this.wrapperTop = (containerSize - _this.slides[0].getHeight(true))/2;
                    _this.wrapperBottom = (containerSize - _this.slides[ _this.slides.length-1 ].getHeight(true))/2;
                }
            }

            if (isH) {
                if (_this.wrapperLeft>=0) wrapper.style.paddingLeft = _this.wrapperLeft+'px';
                if (_this.wrapperRight>=0) wrapper.style.paddingRight = _this.wrapperRight+'px';
            }
            else {
                if (_this.wrapperTop>=0) wrapper.style.paddingTop = _this.wrapperTop+'px';
                if (_this.wrapperBottom>=0) wrapper.style.paddingBottom = _this.wrapperBottom+'px';
            }
            var slideLeft = 0;
            var centeredSlideLeft=0;
            _this.snapGrid = [];
            _this.slidesGrid = [];

            var slideMaxHeight = 0;
            for(var i = 0; i<_this.slides.length; i++) {
                var slideWidth = _this.slides[i].getWidth(true);
                var slideHeight = _this.slides[i].getHeight(true);
                if (params.calculateHeight) {
                    slideMaxHeight = Math.max(slideMaxHeight, slideHeight)
                }
                var _slideSize = isH ? slideWidth : slideHeight;
                if (params.centeredSlides) {
                    var nextSlideWidth = i === _this.slides.length-1 ? 0 : _this.slides[i+1].getWidth(true);
                    var nextSlideHeight = i === _this.slides.length-1 ? 0 : _this.slides[i+1].getHeight(true);
                    var nextSlideSize = isH ? nextSlideWidth : nextSlideHeight;
                    if (_slideSize>containerSize) {
                        for (var j=0; j<=Math.floor(_slideSize/(containerSize+_this.wrapperLeft)); j++) {
                            if (j === 0) _this.snapGrid.push(slideLeft+_this.wrapperLeft);
                            else _this.snapGrid.push(slideLeft+_this.wrapperLeft+containerSize*j);
                        }
                        _this.slidesGrid.push(slideLeft+_this.wrapperLeft);
                    }
                    else {
                        _this.snapGrid.push(centeredSlideLeft);
                        _this.slidesGrid.push(centeredSlideLeft);
                    }

                    centeredSlideLeft += _slideSize/2 + nextSlideSize/2;

                }
                else {
                    if (_slideSize>containerSize) {
                        for (var j=0; j<=Math.floor(_slideSize/containerSize); j++) {
                            _this.snapGrid.push(slideLeft+containerSize*j);
                        }
                    }
                    else {
                        _this.snapGrid.push(slideLeft);
                    }
                    _this.slidesGrid.push(slideLeft);
                }

                slideLeft += _slideSize;

                slidesWidth += slideWidth;
                slidesHeight += slideHeight;
            }
            if (params.calculateHeight) _this.height = slideMaxHeight;
            if(isH) {
                wrapperSize = slidesWidth + _this.wrapperRight + _this.wrapperLeft;
                wrapper.style.width = (slidesWidth)+'px';
                wrapper.style.height = (_this.height)+'px';
            }
            else {
                wrapperSize = slidesHeight + _this.wrapperTop + _this.wrapperBottom;
                wrapper.style.width = (_this.width)+'px';
                wrapper.style.height = (slidesHeight)+'px';
            }

        }
        else if (params.scrollContainer) {
            //Scroll Container
            wrapper.style.width = '';
            wrapper.style.height = '';
            var wrapperWidth = _this.slides[0].getWidth(true);
            var wrapperHeight = _this.slides[0].getHeight(true);
            wrapperSize = isH ? wrapperWidth : wrapperHeight;
            wrapper.style.width = wrapperWidth+'px';
            wrapper.style.height = wrapperHeight+'px';
            slideSize = isH ? wrapperWidth : wrapperHeight;

        }
        else {
            //For usual slides
            if (params.calculateHeight) {
                var slideMaxHeight = 0;
                var wrapperHeight = 0;
                //ResetWrapperSize
                if (!isH) _this.container.style.height= '';
                wrapper.style.height='';

                for (var i=0; i<_this.slides.length; i++) {
                    //ResetSlideSize
                    _this.slides[i].style.height='';
                    slideMaxHeight = Math.max( _this.slides[i].getHeight(true), slideMaxHeight );
                    if (!isH) wrapperHeight+=_this.slides[i].getHeight(true);
                }
                var slideHeight = slideMaxHeight;
                _this.height = slideHeight;

                if (isH) wrapperHeight = slideHeight;
                else containerSize = slideHeight, _this.container.style.height= containerSize+'px';
            }
            else {
                var slideHeight = isH ? _this.height : _this.height/params.slidesPerView;
                var wrapperHeight = isH ? _this.height : _this.slides.length*slideHeight;
            }
            var slideWidth = isH ? _this.width/params.slidesPerView : _this.width;
            var wrapperWidth = isH ? _this.slides.length*slideWidth : _this.width;
            slideSize = isH ? slideWidth : slideHeight;

            if (params.offsetSlidesBefore>0) {
                if (isH) _this.wrapperLeft = slideSize*params.offsetSlidesBefore;
                else _this.wrapperTop = slideSize*params.offsetSlidesBefore;
            }
            if (params.offsetSlidesAfter>0) {
                if (isH) _this.wrapperRight = slideSize*params.offsetSlidesAfter;
                else _this.wrapperBottom = slideSize*params.offsetSlidesAfter;
            }
            if (params.offsetPxBefore>0) {
                if (isH) _this.wrapperLeft = params.offsetPxBefore;
                else _this.wrapperTop = params.offsetPxBefore;
            }
            if (params.offsetPxAfter>0) {
                if (isH) _this.wrapperRight = params.offsetPxAfter;
                else _this.wrapperBottom = params.offsetPxAfter;
            }
            if (params.centeredSlides) {
                if (isH) {
                    _this.wrapperLeft = (containerSize - slideSize)/2;
                    _this.wrapperRight = (containerSize - slideSize)/2;
                }
                else {
                    _this.wrapperTop = (containerSize - slideSize)/2;
                    _this.wrapperBottom = (containerSize - slideSize)/2;
                }
            }
            if (isH) {
                if (_this.wrapperLeft>0) wrapper.style.paddingLeft = _this.wrapperLeft+'px';
                if (_this.wrapperRight>0) wrapper.style.paddingRight = _this.wrapperRight+'px';
            }
            else {
                if (_this.wrapperTop>0) wrapper.style.paddingTop = _this.wrapperTop+'px';
                if (_this.wrapperBottom>0) wrapper.style.paddingBottom = _this.wrapperBottom+'px';
            }

            wrapperSize = isH ? wrapperWidth + _this.wrapperRight + _this.wrapperLeft : wrapperHeight + _this.wrapperTop + _this.wrapperBottom;
            wrapper.style.width = wrapperWidth+'px';
            wrapper.style.height = wrapperHeight+'px';
            var slideLeft = 0;
            _this.snapGrid = [];
            _this.slidesGrid = [];
            for (var i=0; i<_this.slides.length; i++) {
                _this.snapGrid.push(slideLeft);
                _this.slidesGrid.push(slideLeft);
                slideLeft+=slideSize;
                _this.slides[i].style.width = slideWidth+'px';
                _this.slides[i].style.height = slideHeight+'px';
            }

        }

        if (!_this.initialized) {
            _this.callPlugins('onFirstInit');
            if (params.onFirstInit) params.onFirstInit(_this);
        }
        else {
            _this.callPlugins('onInit');
            if (params.onInit) params.onInit(_this);
        }
        _this.initialized = true;
    }
    
    _this.reInit = function (forceCalcSlides) {
        _this.init(true, forceCalcSlides);
    }
    
    _this.resizeFix = function (reInit) {
        _this.callPlugins('beforeResizeFix');
        
        _this.init(params.resizeReInit || reInit);
        
        // swipe to active slide in fixed mode
        if (!params.freeMode) {
            _this.swipeTo((params.loop ? _this.activeLoopIndex : _this.activeIndex), 0, false);
        }
        
        // move wrapper to the beginning in free mode
        else if (_this.getWrapperTranslate() < -maxWrapperPosition()) {
        	_this.setWrapperTransition(0);
            _this.setWrapperTranslate(-maxWrapperPosition());
        }
        
        _this.callPlugins('afterResizeFix');
    }

    /*==========================================
        Max and Min Positions
    ============================================*/
    function maxWrapperPosition() {
        var a = (wrapperSize - containerSize);
        if (params.freeMode) {
            a = wrapperSize - containerSize;
        }
        // if (params.loop) a -= containerSize;
        if (params.slidesPerView > _this.slides.length) a = 0;
        if (a<0) a = 0;
        return a;
    }
    function minWrapperPosition() {
        var a = 0;
        // if (params.loop) a = containerSize;
        return a;
    }

    /*==========================================
        Event Listeners
    ============================================*/
    function initEvents() {
        var bind = _this.h.addEventListener;
        
        //Touch Events
        if (!_this.browser.ie10) {
            if (_this.support.touch) {
                bind(_this.wrapper, 'touchstart', onTouchStart);
                bind(_this.wrapper, 'touchmove', onTouchMove);
                bind(_this.wrapper, 'touchend', onTouchEnd);
            }
            if (params.simulateTouch) {
                bind(_this.wrapper, 'mousedown', onTouchStart);
                bind(document, 'mousemove', onTouchMove);
                bind(document, 'mouseup', onTouchEnd);
            }
        }
        else {
            bind(_this.wrapper, _this.touchEvents.touchStart, onTouchStart);
            bind(document, _this.touchEvents.touchMove, onTouchMove);
            bind(document, _this.touchEvents.touchEnd, onTouchEnd);
        }

        //Resize Event
        if (params.autoResize) {
            bind(window, 'resize', _this.resizeFix);
        }
        //Slide Events
        addSlideEvents();
        //Mousewheel
        _this._wheelEvent = false;
        if (params.mousewheelControl) {
            if ( document.onmousewheel !== undefined ) {
                _this._wheelEvent = "mousewheel";
            }
            try {
                WheelEvent("wheel");
                _this._wheelEvent = "wheel";
            } catch (e) {}
            if ( !_this._wheelEvent ) {
                _this._wheelEvent = "DOMMouseScroll";
            }

            if (_this._wheelEvent) {
                bind(_this.container, _this._wheelEvent, handleMousewheel);
            }
        }

        //Keyboard
        if (params.keyboardControl) {
            bind(document, 'keydown', handleKeyboardKeys);
        }
        if (params.updateOnImagesReady) {
            _this.imagesToLoad = $$('img', _this.container);

            for (var i=0; i<_this.imagesToLoad.length; i++) {
                _loadImage(_this.imagesToLoad[i].getAttribute('src'))
            }
        }
        function _loadImage(src) {
            var image = new Image();
            image.onload = function(){
                _this.imagesLoaded++;
                if (_this.imagesLoaded==_this.imagesToLoad.length) {
                    _this.reInit();
                    if (params.onImagesReady) params.onImagesReady(_this);
                }
            }
            image.src = src;
        }
    }

    //Remove Event Listeners
    _this.destroy = function(removeResizeFix){
    	var unbind = _this.h.removeEventListener;
    	
        //Touch Events
        if (!_this.browser.ie10) {
            if (_this.support.touch) {
                unbind(_this.wrapper, 'touchstart', onTouchStart);
                unbind(_this.wrapper, 'touchmove', onTouchMove);
                unbind(_this.wrapper, 'touchend', onTouchEnd);
            }
            if (params.simulateTouch) {
                unbind(_this.wrapper, 'mousedown', onTouchStart);
                unbind(document, 'mousemove', onTouchMove);
                unbind(document, 'mouseup', onTouchEnd);
            }
        }
        else {
            unbind(_this.wrapper, _this.touchEvents.touchStart, onTouchStart);
            unbind(document, _this.touchEvents.touchMove, onTouchMove);
            unbind(document, _this.touchEvents.touchEnd, onTouchEnd);
        }

        //Resize Event
        if (params.autoResize) {
            unbind(window, 'resize', _this.resizeFix);
        }
        
        //Init Slide Events
        removeSlideEvents();

        //Pagination
        if (params.paginationClickable) {
            removePaginationEvents();
        }

        //Mousewheel
        if (params.mousewheelControl && _this._wheelEvent) {
           unbind(_this.container, _this._wheelEvent, handleMousewheel);
        }

        //Keyboard
        if (params.keyboardControl) {
            unbind(document, 'keydown', handleKeyboardKeys);
        }

        //Stop autoplay
        if (params.autoplay) {
            _this.stopAutoplay();
        }
        _this.callPlugins('onDestroy');

        //Destroy variable
        _this = null;
    }
    function addSlideEvents() {
    	var bind = _this.h.addEventListener,
    		i;

        //Prevent Links Events
        if (params.preventLinks) {
            var links = $$('a', _this.container);
            for (i=0; i<links.length; i++) {
                bind(links[i], 'click', preventClick);
            }
        }
        //Release Form Elements
        if (params.releaseFormElements) {
            var formElements = $$('input, textarea, select', _this.container);
            for (i=0; i<formElements.length; i++) {
                bind(formElements[i], _this.touchEvents.touchStart, releaseForms, true);
            }
        }

        //Slide Clicks & Touches
        if (params.onSlideClick) {
            for (i=0; i<_this.slides.length; i++) {
                bind(_this.slides[i], 'click', slideClick);
            }
        }
        if (params.onSlideTouch) {
            for (i=0; i<_this.slides.length; i++) {
                bind(_this.slides[i], _this.touchEvents.touchStart, slideTouch);
            }
        }
    }
    function removeSlideEvents() {
    	var unbind = _this.h.removeEventListener,
    		i;

        //Slide Clicks & Touches
        if (params.onSlideClick) {
            for (i=0; i<_this.slides.length; i++) {
                unbind(_this.slides[i], 'click', slideClick);
            }
        }
        if (params.onSlideTouch) {
            for (i=0; i<_this.slides.length; i++) {
                unbind(_this.slides[i], _this.touchEvents.touchStart, slideTouch);
            }
        }
        //Release Form Elements
        if (params.releaseFormElements) {
            var formElements = $$('input, textarea, select', _this.container);
            for (i=0; i<formElements.length; i++) {
                unbind(formElements[i], _this.touchEvents.touchStart, releaseForms, true);
            }
        }
        //Prevent Links Events
        if (params.preventLinks) {
            var links = $$('a', _this.container);
            for (i=0; i<links.length; i++) {
                unbind(links[i], 'click', preventClick);
            }
        }
    }
    /*==========================================
        Keyboard Control
    ============================================*/
    function handleKeyboardKeys (e) {
        var kc = e.keyCode || e.charCode;
        if (kc==37 || kc==39 || kc==38 || kc==40) {
            var inView = false;
            //Check that swiper should be inside of visible area of window
            var swiperOffset = _this.h.getOffset( _this.container );
            var scrollLeft = _this.h.windowScroll().left;
            var scrollTop = _this.h.windowScroll().top;
            var windowWidth = _this.h.windowWidth();
            var windowHeight = _this.h.windowHeight();
            var swiperCoord = [
                [swiperOffset.left, swiperOffset.top],
                [swiperOffset.left + _this.width, swiperOffset.top],
                [swiperOffset.left, swiperOffset.top + _this.height],
                [swiperOffset.left + _this.width, swiperOffset.top + _this.height]
            ]
            for (var i=0; i<swiperCoord.length; i++) {
                var point = swiperCoord[i];
                if (
                    point[0]>=scrollLeft && point[0]<=scrollLeft+windowWidth &&
                    point[1]>=scrollTop && point[1]<=scrollTop+windowHeight
                ) {
                    inView = true;
                }

            }
            if (!inView) return;
        }
        if (isH) {
            if (kc==37 || kc==39) {
                if (e.preventDefault) e.preventDefault();
                else e.returnValue = false;
            }
            if (kc == 39) _this.swipeNext();
            if (kc == 37) _this.swipePrev();
        }
        else {
            if (kc==38 || kc==40) {
                if (e.preventDefault) e.preventDefault();
                else e.returnValue = false;
            }
            if (kc == 40) _this.swipeNext();
            if (kc == 38) _this.swipePrev();
        }
    }

    /*==========================================
        Mousewheel Control
    ============================================*/
    var allowScrollChange = true;
    function handleMousewheel (e) {
        var we = _this._wheelEvent;
        var delta;
        //Opera & IE
        if (e.detail) delta = -e.detail;
        //WebKits
        else if (we == 'mousewheel') delta = e.wheelDelta;
        //Old FireFox
        else if (we == 'DOMMouseScroll') delta = -e.detail;
        //New FireFox
        else if (we == 'wheel') {
            delta = Math.abs(e.deltaX)>Math.abs(e.deltaY) ? - e.deltaX : - e.deltaY;
        }
        if (!params.freeMode) {
            if(delta<0) _this.swipeNext();
            else _this.swipePrev();
        }
        else {
            //Freemode or scrollContainer:
            var position = _this.getWrapperTranslate() + delta;
            
            if (position > 0) position = 0;
            if (position < -maxWrapperPosition()) position = -maxWrapperPosition();
            
            _this.setWrapperTransition(0);
            _this.setWrapperTranslate(position);
            _this.updateActiveSlide(position);
        }
        if (params.autoplay) _this.stopAutoplay();

        if(e.preventDefault) e.preventDefault();
        else e.returnValue = false;
        return false;
    }

    /*=========================
      Grab Cursor
      ===========================*/
    if (params.grabCursor) {
    	var containerStyle = _this.container.style;
        containerStyle.cursor = 'move';
        containerStyle.cursor = 'grab';
        containerStyle.cursor = '-moz-grab';
        containerStyle.cursor = '-webkit-grab';
    }

    /*=========================
      Slides Events Handlers
      ===========================*/
    
    _this.allowSlideClick = true;
    function slideClick(event) {
        if (_this.allowSlideClick) {
            
            setClickedSlide(event);
            params.onSlideClick(_this);
        }
    }
    
    function slideTouch(event) {
    	
        setClickedSlide(event);
        params.onSlideTouch(_this);
    }
    
    function setClickedSlide(event) {
		
		// IE 6-8 support
		if (!event.currentTarget) {
			var element = event.srcElement;
			do {
				if (element.className.indexOf(params.slideClass) > -1) {
                	break;
        		}
			}
			while (element = element.parentNode);
			_this.clickedSlide = element;
		}
		else {
			_this.clickedSlide = event.currentTarget;
		}
		
        _this.clickedSlideIndex     = _this.slides.indexOf(_this.clickedSlide);
        _this.clickedSlideLoopIndex = _this.clickedSlideIndex - (_this.loopedSlides || 0);
    }
    
    _this.allowLinks = true;
    function preventClick(e) {
        if (!_this.allowLinks) {
            if(e.preventDefault) e.preventDefault();
            else e.returnValue = false;
            return false;
        }
    }
    function releaseForms(e) {
        if (e.stopPropagation) e.stopPropagation();
        else e.returnValue = false;
        return false;
    }

    /*==================================================
        Event Handlers
    ====================================================*/
    var isTouchEvent = false;
    var allowThresholdMove;
    var allowMomentumBounce = true;
    function onTouchStart(event) {
        if (params.preventLinks) _this.allowLinks = true;
        //Exit if slider is already was touched
        if (_this.isTouched || params.onlyExternal) {
            return false;
        }

        if (params.noSwiping && (event.target || event.srcElement) && noSwipingSlide(event.target || event.srcElement)) return false;
        allowMomentumBounce = false;

        //Check For Nested Swipers
        _this.isTouched = true;
        isTouchEvent = event.type=='touchstart';

        if (!isTouchEvent || event.targetTouches.length == 1 ) {
            _this.callPlugins('onTouchStartBegin');

            if(!isTouchEvent) {
                if(event.preventDefault) event.preventDefault();
                else event.returnValue = false;
            }
            
            var pageX = isTouchEvent ? event.targetTouches[0].pageX : (event.pageX || event.clientX);
            var pageY = isTouchEvent ? event.targetTouches[0].pageY : (event.pageY || event.clientY);

            //Start Touches to check the scrolling
            _this.touches.startX = _this.touches.currentX = pageX;
            _this.touches.startY = _this.touches.currentY = pageY;

            _this.touches.start = _this.touches.current = isH ? pageX : pageY;

            //Set Transition Time to 0
            _this.setWrapperTransition(0);

            //Get Start Translate Position
            _this.positions.start = _this.positions.current = _this.getWrapperTranslate();

            //Set Transform
            _this.setWrapperTranslate(_this.positions.start);

            //TouchStartTime
            _this.times.start = (new Date()).getTime();

            //Unset Scrolling
            isScrolling = undefined;

            //Set Treshold
            if (params.moveStartThreshold>0) allowThresholdMove = false;

            //CallBack
            if (params.onTouchStart) params.onTouchStart(_this);
            _this.callPlugins('onTouchStartEnd');

        }
    }
    var velocityPrevPosition, velocityPrevTime;
    function onTouchMove(event) {
        // If slider is not touched - exit
        if (!_this.isTouched || params.onlyExternal) return;
        if (isTouchEvent && event.type=='mousemove') return;

        var pageX = isTouchEvent ? event.targetTouches[0].pageX : (event.pageX || event.clientX);
        var pageY = isTouchEvent ? event.targetTouches[0].pageY : (event.pageY || event.clientY);

        //check for scrolling
        if ( typeof isScrolling === 'undefined' && isH) {
          isScrolling = !!( isScrolling || Math.abs(pageY - _this.touches.startY) > Math.abs( pageX - _this.touches.startX ) );
        }
        if ( typeof isScrolling === 'undefined' && !isH) {
          isScrolling = !!( isScrolling || Math.abs(pageY - _this.touches.startY) < Math.abs( pageX - _this.touches.startX ) );
        }
        if (isScrolling ) {
            _this.isTouched = false;
            return;
        }

        //Check For Nested Swipers
        if (event.assignedToSwiper) {
            _this.isTouched = false;
            return;
        }
        event.assignedToSwiper = true;

        //Block inner links
        if (params.preventLinks) {
            _this.allowLinks = false;
        }
        if (params.onSlideClick) {
            _this.allowSlideClick = false;
        }

        //Stop AutoPlay if exist
        if (params.autoplay) {
            _this.stopAutoplay();
        }
        if (!isTouchEvent || event.touches.length == 1) {

        	//Moved Flag
        	if (!_this.isMoved) {
        		_this.callPlugins('onTouchMoveStart');
        		
				if (params.loop) {
					_this.fixLoop();
					_this.positions.start = _this.getWrapperTranslate();
				}
				if (params.onTouchMoveStart) params.onTouchMoveStart(_this);
        	}
        	_this.isMoved = true;
        	
        	// cancel event
            if(event.preventDefault) event.preventDefault();
            else event.returnValue = false;

            _this.touches.current = isH ? pageX : pageY ;

            _this.positions.current = (_this.touches.current - _this.touches.start) * params.touchRatio + _this.positions.start;

            //Resistance Callbacks
            if(_this.positions.current > 0 && params.onResistanceBefore) {
                params.onResistanceBefore(_this, _this.positions.current);
            }
            if(_this.positions.current < -maxWrapperPosition() && params.onResistanceAfter) {
                params.onResistanceAfter(_this, Math.abs(_this.positions.current + maxWrapperPosition()));
            }
            //Resistance
            if (params.resistance && params.resistance!='100%') {
                //Resistance for Negative-Back sliding
                if(_this.positions.current > 0) {
                    var resistance = 1 - _this.positions.current/containerSize/2;
                    if (resistance < 0.5)
                        _this.positions.current = (containerSize/2);
                    else
                        _this.positions.current = _this.positions.current * resistance;
                }
                //Resistance for After-End Sliding
                if ( _this.positions.current < -maxWrapperPosition() ) {

                    var diff = (_this.touches.current - _this.touches.start)*params.touchRatio + (maxWrapperPosition()+_this.positions.start);
                    var resistance = (containerSize+diff)/(containerSize);
                    var newPos = _this.positions.current-diff*(1-resistance)/2;
                    var stopPos = -maxWrapperPosition() - containerSize/2;

                    if (newPos < stopPos || resistance<=0)
                        _this.positions.current = stopPos;
                    else
                        _this.positions.current = newPos;
                }
            }
            if (params.resistance && params.resistance=='100%') {
                //Resistance for Negative-Back sliding
                if(_this.positions.current > 0 && !(params.freeMode&&!params.freeModeFluid)) {
                    _this.positions.current = 0;
                }
                //Resistance for After-End Sliding
                if ( (_this.positions.current) < -maxWrapperPosition() && !(params.freeMode&&!params.freeModeFluid)) {
                    _this.positions.current = -maxWrapperPosition();
                }
            }
            //Move Slides
            if (!params.followFinger) return;

            if (!params.moveStartThreshold) {
                _this.setWrapperTranslate(_this.positions.current);
            }
            else {
                if ( Math.abs(_this.touches.current - _this.touches.start)>params.moveStartThreshold || allowThresholdMove) {
                    allowThresholdMove = true;
                    _this.setWrapperTranslate(_this.positions.current);
                }
                else {
                    _this.positions.current = _this.positions.start;
                }
            }

            if (params.freeMode || params.watchActiveIndex) {
                _this.updateActiveSlide(_this.positions.current);
            }

            //Grab Cursor
            if (params.grabCursor) {
                _this.container.style.cursor = 'move';
                _this.container.style.cursor = 'grabbing';
                _this.container.style.cursor = '-moz-grabbin';
                _this.container.style.cursor = '-webkit-grabbing';
            }
            //Velocity
            if (!velocityPrevPosition) velocityPrevPosition = _this.touches.current;
            if (!velocityPrevTime) velocityPrevTime = (new Date).getTime();
            _this.velocity = (_this.touches.current - velocityPrevPosition)/((new Date).getTime() - velocityPrevTime)/2;
            if (Math.abs(_this.touches.current - velocityPrevPosition)<2) _this.velocity=0;
            velocityPrevPosition = _this.touches.current;
            velocityPrevTime = (new Date).getTime();
            //Callbacks
            _this.callPlugins('onTouchMoveEnd');
            if (params.onTouchMove) params.onTouchMove(_this);

            return false;
        }
    }
    function onTouchEnd(event) {
        //Check For scrolling
        if (isScrolling) {
            _this.swipeReset();
        }
        // If slider is not touched exit
        if ( params.onlyExternal || !_this.isTouched ) return;
        _this.isTouched = false

        //Return Grab Cursor
        if (params.grabCursor) {
            _this.container.style.cursor = 'move';
            _this.container.style.cursor = 'grab';
            _this.container.style.cursor = '-moz-grab';
            _this.container.style.cursor = '-webkit-grab';
        }

        //Check for Current Position
        if (!_this.positions.current && _this.positions.current!==0) {
            _this.positions.current = _this.positions.start
        }

        //For case if slider touched but not moved
        if (params.followFinger) {
            _this.setWrapperTranslate(_this.positions.current);
        }

        // TouchEndTime
        _this.times.end = (new Date()).getTime();

        //Difference
        _this.touches.diff = _this.touches.current - _this.touches.start
        _this.touches.abs = Math.abs(_this.touches.diff)

        _this.positions.diff = _this.positions.current - _this.positions.start
        _this.positions.abs = Math.abs(_this.positions.diff)

        var diff = _this.positions.diff ;
        var diffAbs =_this.positions.abs ;
        var timeDiff = _this.times.end - _this.times.start

        if(diffAbs < 5 && (timeDiff) < 300 && _this.allowLinks == false) {
            if (!params.freeMode && diffAbs!=0) _this.swipeReset()
            //Release inner links
            if (params.preventLinks) {
                _this.allowLinks = true;
            }
            if (params.onSlideClick) {
                _this.allowSlideClick = true;
            }
        }
        
        setTimeout(function () {
            //Release inner links
            if (params.preventLinks) {
                _this.allowLinks = true;
            }
            if (params.onSlideClick) {
                _this.allowSlideClick = true;
            }
        }, 100);

        var maxPosition = maxWrapperPosition();

        //Not moved or Prevent Negative Back Sliding/After-End Sliding
        if (!_this.isMoved && params.freeMode) {
            _this.isMoved = false;
            if (params.onTouchEnd) params.onTouchEnd(_this);
            _this.callPlugins('onTouchEnd');
            return;   
        }
        if (!_this.isMoved || _this.positions.current > 0 || _this.positions.current < -maxPosition) {
            _this.swipeReset();
            if (params.onTouchEnd) params.onTouchEnd(_this);
            _this.callPlugins('onTouchEnd');
            return;
        }

        _this.isMoved = false;

        //Free Mode
        if (params.freeMode) {
            if ( params.freeModeFluid ) {
                var momentumDuration = 1000*params.momentumRatio;
                var momentumDistance = _this.velocity*momentumDuration;
                var newPosition = _this.positions.current + momentumDistance
                var doBounce = false;
                var afterBouncePosition;
                var bounceAmount = Math.abs( _this.velocity )*20*params.momentumBounceRatio;
                if (newPosition < -maxPosition) {
                    if (params.momentumBounce && _this.support.transitions) {
                        if (newPosition + maxPosition < -bounceAmount) newPosition = -maxPosition-bounceAmount;
                        afterBouncePosition = -maxPosition;
                        doBounce=true;
                        allowMomentumBounce = true;
                    }
                    else newPosition = -maxPosition;
                }
                if (newPosition > 0) {
                    if (params.momentumBounce && _this.support.transitions) {
                        if (newPosition>bounceAmount) newPosition = bounceAmount;
                        afterBouncePosition = 0
                        doBounce = true;
                        allowMomentumBounce = true;
                    }
                    else newPosition = 0;
                }
                //Fix duration
                if (_this.velocity!=0) momentumDuration = Math.abs((newPosition - _this.positions.current)/_this.velocity)

                _this.setWrapperTranslate(newPosition);

                _this.setWrapperTransition( momentumDuration );

                if (params.momentumBounce && doBounce) {
                    _this.wrapperTransitionEnd(function () {
                        if (!allowMomentumBounce) return;
                        
                        if (params.onMomentumBounce) params.onMomentumBounce(_this);
                        
                        _this.setWrapperTranslate(afterBouncePosition);
                        _this.setWrapperTransition(300);
                    })
                }

                _this.updateActiveSlide(newPosition)
            }
            if (!params.freeModeFluid || timeDiff >= 300) _this.updateActiveSlide(_this.positions.current)

            if (params.onTouchEnd) params.onTouchEnd(_this)
            _this.callPlugins('onTouchEnd');
            return;
        }

        //Direction
        direction = diff < 0 ? "toNext" : "toPrev"

        //Short Touches
        if (direction=="toNext" && ( timeDiff <= 300 ) ) {
            if (diffAbs < 30 || !params.shortSwipes) _this.swipeReset()
            else _this.swipeNext(true);
        }

        if (direction=="toPrev" && ( timeDiff <= 300 ) ) {
            if (diffAbs < 30 || !params.shortSwipes) _this.swipeReset()
            else _this.swipePrev(true);
        }

        //Long Touches
        var targetSlideSize = 0;
        if(params.slidesPerView == 'auto') {
            //Define current slide's width
            var currentPosition = Math.abs(_this.getWrapperTranslate());
            var slidesOffset = 0;
            var _slideSize;
            for (var i=0; i<_this.slides.length; i++) {
                _slideSize = isH ? _this.slides[i].getWidth(true) : _this.slides[i].getHeight(true);
                slidesOffset+= _slideSize;
                if (slidesOffset>currentPosition) {
                    targetSlideSize = _slideSize;
                    break;
                }
            }
            if (targetSlideSize>containerSize) targetSlideSize = containerSize;
        }
        else {
            targetSlideSize = slideSize * params.slidesPerView;
        }
        if (direction=="toNext" && ( timeDiff > 300 ) ) {
            if (diffAbs >= targetSlideSize*0.5) {
                _this.swipeNext(true)
            }
            else {
                _this.swipeReset()
            }
        }
        if (direction=="toPrev" && ( timeDiff > 300 ) ) {
            if (diffAbs >= targetSlideSize*0.5) {
                _this.swipePrev(true);
            }
            else {
                _this.swipeReset()
            }
        }
        if (params.onTouchEnd) params.onTouchEnd(_this)
        _this.callPlugins('onTouchEnd');
    }


    /*==================================================
        noSwiping Bubble Check by Isaac Strack
    ====================================================*/
    function noSwipingSlide(el){
        /*This function is specifically designed to check the parent elements for the noSwiping class, up to the wrapper.
        We need to check parents because while onTouchStart bubbles, _this.isTouched is checked in onTouchStart, which stops the bubbling.
        So, if a text box, for example, is the initial target, and the parent slide container has the noSwiping class, the _this.isTouched
        check will never find it, and what was supposed to be noSwiping is able to be swiped.
        This function will iterate up and check for the noSwiping class in parents, up through the wrapperClass.*/

        // First we create a truthy variable, which is that swiping is allowd (noSwiping = false)
        var noSwiping = false;
    
        // Now we iterate up (parentElements) until we reach the node with the wrapperClass.
        do{

            // Each time, we check to see if there's a 'swiper-no-swiping' class (noSwipingClass).
            if (el.className.indexOf(params.noSwipingClass)>-1)
            {
                noSwiping = true; // If there is, we set noSwiping = true;
            }

            el = el.parentElement;  // now we iterate up (parent node)

        } while(!noSwiping && el.parentElement && el.className.indexOf(params.wrapperClass)==-1); // also include el.parentElement truthy, just in case.

        // because we didn't check the wrapper itself, we do so now, if noSwiping is false:
        if (!noSwiping && el.className.indexOf(params.wrapperClass)>-1 && el.className.indexOf(params.noSwipingClass)>-1)
            noSwiping = true; // if the wrapper has the noSwipingClass, we set noSwiping = true;

        return noSwiping;
    }

    /*==================================================
        Swipe Functions
    ====================================================*/
    _this.swipeNext = function(internal){
        if (!internal && params.loop) _this.fixLoop();
        _this.callPlugins('onSwipeNext');
        var currentPosition = _this.getWrapperTranslate();
        var newPosition = currentPosition;
        if (params.slidesPerView=='auto') {
            for (var i=0; i<_this.snapGrid.length; i++) {
                if (-currentPosition >= _this.snapGrid[i] && -currentPosition<_this.snapGrid[i+1]) {
                    newPosition = -_this.snapGrid[i+1]
                    break;
                }
            }
        }
        else {
            var groupSize = slideSize * params.slidesPerGroup;
            newPosition = -(Math.floor(Math.abs(currentPosition)/Math.floor(groupSize))*groupSize + groupSize);
        }
        if (newPosition < - maxWrapperPosition()) {
            newPosition = - maxWrapperPosition()
        };

        if (newPosition == currentPosition) return false;

        swipeToPosition(newPosition, 'next');
        return true
    }
    _this.swipePrev = function(internal){
        if (!internal && params.loop) _this.fixLoop();
        if (!internal && params.autoplay) _this.stopAutoplay();
        _this.callPlugins('onSwipePrev');

        var currentPosition = Math.ceil(_this.getWrapperTranslate());
        var newPosition;
        if (params.slidesPerView=='auto') {
            newPosition = 0;
            for (var i=1; i<_this.snapGrid.length; i++) {
                if (-currentPosition == _this.snapGrid[i]) {
                    newPosition = -_this.snapGrid[i-1]
                    break;
                }
                if (-currentPosition > _this.snapGrid[i] && -currentPosition<_this.snapGrid[i+1]) {
                    newPosition = -_this.snapGrid[i]
                    break;
                }
            }
        }
        else {
            var groupSize = slideSize * params.slidesPerGroup;
            newPosition = -(Math.ceil(-currentPosition/groupSize)-1)*groupSize;
        }

        if (newPosition > 0) newPosition = 0;

        if (newPosition == currentPosition) return false;
        swipeToPosition(newPosition, 'prev');
        return true;

    }
    _this.swipeReset = function(){
        _this.callPlugins('onSwipeReset');
        var currentPosition = _this.getWrapperTranslate();
        var groupSize = slideSize * params.slidesPerGroup;
        var newPosition;
        var maxPosition = -maxWrapperPosition();
        if (params.slidesPerView=='auto') {
            newPosition = 0;
            for (var i=0; i<_this.snapGrid.length; i++) {
                if (-currentPosition===_this.snapGrid[i]) return;
                if (-currentPosition >= _this.snapGrid[i] && -currentPosition<_this.snapGrid[i+1]) {
                    if(_this.positions.diff>0) newPosition = -_this.snapGrid[i+1]
                    else newPosition = -_this.snapGrid[i]
                    break;
                }
            }
            if (-currentPosition >= _this.snapGrid[_this.snapGrid.length-1]) newPosition = -_this.snapGrid[_this.snapGrid.length-1];
            if (currentPosition <= -maxWrapperPosition()) newPosition = -maxWrapperPosition()
        }
        else {
            newPosition = currentPosition<0 ? Math.round(currentPosition/groupSize)*groupSize : 0
        }
        if (params.scrollContainer)  {
            newPosition = currentPosition<0 ? currentPosition : 0;
        }
        if (newPosition < -maxWrapperPosition()) {
            newPosition = -maxWrapperPosition()
        }
        if (params.scrollContainer && (containerSize>slideSize)) {
            newPosition = 0;
        }

        if (newPosition == currentPosition) return false;

        swipeToPosition(newPosition, 'reset');
        return true;
    }
    
    _this.swipeTo = function(index, speed, runCallbacks) {
        index = parseInt(index, 10);
        _this.callPlugins('onSwipeTo', {index:index, speed:speed});
        if (params.loop) index = index + _this.loopedSlides;
        var currentPosition = _this.getWrapperTranslate();
        if (index > (_this.slides.length-1) || index < 0) return;
        var newPosition
        if (params.slidesPerView=='auto') {
            newPosition = -_this.slidesGrid[ index ];
        }
        else {
            newPosition =  -index*slideSize;
        }
        if (newPosition < - maxWrapperPosition()) {
            newPosition = - maxWrapperPosition();
        };

        if (newPosition == currentPosition) return false;

        runCallbacks = runCallbacks===false ? false : true;
        swipeToPosition(newPosition, 'to', {index:index, speed:speed, runCallbacks:runCallbacks});
        return true;
    }
    
    function swipeToPosition(newPosition, action, toOptions) {
    	var speed = (action=='to' && toOptions.speed >= 0) ? toOptions.speed : params.speed;
    	
        if (_this.support.transitions || !params.DOMAnimation) {
            _this.setWrapperTranslate(newPosition);
            _this.setWrapperTransition(speed);
        }
        else {
            //Try the DOM animation
            var currentPosition = _this.getWrapperTranslate();
            var animationStep = Math.ceil( (newPosition - currentPosition)/speed*(1000/60) );
            var direction = currentPosition > newPosition ? 'toNext' : 'toPrev';
            var condition = direction=='toNext' ? currentPosition > newPosition : currentPosition < newPosition;
            if (_this._DOMAnimating) return;

            anim();
        }
        function anim(){
            currentPosition += animationStep;
            condition = direction=='toNext' ? currentPosition > newPosition : currentPosition < newPosition;
            if (condition) {
                _this.setWrapperTranslate(Math.round(currentPosition));
                _this._DOMAnimating = true
                window.setTimeout(function(){
                    anim()
                }, 1000 / 60)
            }
            else {
                if (params.onSlideChangeEnd) params.onSlideChangeEnd(_this);
                _this.setWrapperTranslate(newPosition);
                _this._DOMAnimating = false;
            }
        }

        //Update Active Slide Index
        _this.updateActiveSlide(newPosition);

        //Callbacks
        if (params.onSlideNext && action=='next') {
            params.onSlideNext(_this, newPosition);
        }
        if (params.onSlidePrev && action=='prev') {
            params.onSlidePrev(_this, newPosition);
        }
        //"Reset" Callback
        if (params.onSlideReset && action=='reset') {
            params.onSlideReset(_this, newPosition);
        }

        //"Next", "Prev" and "To" Callbacks
        if (action=='next' || action=='prev' || (action=='to' && toOptions.runCallbacks==true))
            slideChangeCallbacks();
    }
    /*==================================================
        Transition Callbacks
    ====================================================*/
    //Prevent Multiple Callbacks
    _this._queueStartCallbacks = false;
    _this._queueEndCallbacks = false;
    function slideChangeCallbacks() {
        //Transition Start Callback
        _this.callPlugins('onSlideChangeStart');
        if (params.onSlideChangeStart) {
            if (params.queueStartCallbacks && _this.support.transitions) {
                if (_this._queueStartCallbacks) return;
                _this._queueStartCallbacks = true;
                params.onSlideChangeStart(_this)
                _this.wrapperTransitionEnd(function(){
                    _this._queueStartCallbacks = false;
                })
            }
            else params.onSlideChangeStart(_this)
        }
        //Transition End Callback
        if (params.onSlideChangeEnd) {
            if (_this.support.transitions) {
                if (params.queueEndCallbacks) {
                    if (_this._queueEndCallbacks) return;
                    _this._queueEndCallbacks = true;
                    _this.wrapperTransitionEnd(params.onSlideChangeEnd)
                }
                else _this.wrapperTransitionEnd(params.onSlideChangeEnd)
            }
            else {
                if (!params.DOMAnimation) {
                    setTimeout(function(){
                        params.onSlideChangeEnd(_this)
                    },10)
                }
            }
        }
    }
    
    /*==================================================
        Update Active Slide Index
    ====================================================*/
    _this.updateActiveSlide = function(position) {
        if (!_this.initialized) return;
        if (_this.slides.length==0) return;
        _this.previousIndex = _this.activeIndex;
        if (typeof position=='undefined') position = _this.getWrapperTranslate();
        if (position>0) position=0;
        
        if (params.slidesPerView == 'auto') {
            var slidesOffset = 0;
            _this.activeIndex = _this.slidesGrid.indexOf(-position);
            if (_this.activeIndex<0) {
                for (var i=0; i<_this.slidesGrid.length-1; i++) {
                    if (-position>_this.slidesGrid[i] && -position<_this.slidesGrid[i+1]) {
                        break;
                    }
                }
                var leftDistance = Math.abs( _this.slidesGrid[i] + position )
                var rightDistance = Math.abs( _this.slidesGrid[i+1] + position )
                if (leftDistance<=rightDistance) _this.activeIndex = i;
                else _this.activeIndex = i+1;
            }
        }
        else {
        	_this.activeIndex = Math[params.visibilityFullFit ? 'ceil' : 'round']( -position/slideSize );
        }
        
        if (_this.activeIndex == _this.slides.length ) _this.activeIndex = _this.slides.length - 1;
        if (_this.activeIndex < 0) _this.activeIndex = 0;
        
        // Check for slide
        if (!_this.slides[_this.activeIndex]) return;
        
        // Calc Visible slides
        _this.calcVisibleSlides(position);

        // Mark visible and active slides with additonal classes
        var activeClassRegexp = new RegExp( "\\s*" + params.slideActiveClass );
        var inViewClassRegexp = new RegExp( "\\s*" + params.slideVisibleClass );

        for (var i = 0; i < _this.slides.length; i++) {
            _this.slides[ i ].className = _this.slides[ i ].className.replace( activeClassRegexp, '' ).replace( inViewClassRegexp, '' );
            if ( _this.visibleSlides.indexOf( _this.slides[ i ] )>=0 ) {
                _this.slides[ i ].className += ' ' + params.slideVisibleClass;
            }

        }
        _this.slides[ _this.activeIndex ].className += ' ' + params.slideActiveClass;

        //Update loop index
        if (params.loop) {
            var ls = _this.loopedSlides;
            _this.activeLoopIndex = _this.activeIndex - ls;
            if (_this.activeLoopIndex >= _this.slides.length - ls*2 ) {
                _this.activeLoopIndex = _this.slides.length - ls*2 - _this.activeLoopIndex;
            }
            if (_this.activeLoopIndex<0) {
                _this.activeLoopIndex = _this.slides.length - ls*2 + _this.activeLoopIndex;
            }
        }
        else {
            _this.activeLoopIndex = _this.activeIndex;
        }
        //Update Pagination
        if (params.pagination) {
            _this.updatePagination(position);
        }
    }
    /*==================================================
        Pagination
    ====================================================*/
    _this.createPagination = function (firstInit) {
        if (params.paginationClickable && _this.paginationButtons) {
            removePaginationEvents();
        }
        var paginationHTML = "";
        var numOfSlides = _this.slides.length;
        var numOfButtons = numOfSlides;
        if (params.loop) numOfButtons -= _this.loopedSlides*2
        for (var i = 0; i < numOfButtons; i++) {
            paginationHTML += '<'+params.paginationElement+' class="'+params.paginationElementClass+'"></'+params.paginationElement+'>'
        }
        _this.paginationContainer = params.pagination.nodeType ? params.pagination : $$(params.pagination)[0];
        _this.paginationContainer.innerHTML = paginationHTML;
        _this.paginationButtons = $$('.'+params.paginationElementClass, _this.paginationContainer);
        if (!firstInit) _this.updatePagination()
        _this.callPlugins('onCreatePagination');
        if (params.paginationClickable) {
            addPaginationEvents();
        }
    }
    function removePaginationEvents() {
        var pagers = _this.paginationButtons;
        for (var i=0; i<pagers.length; i++) {
            _this.h.removeEventListener(pagers[i], 'click', paginationClick);
        }
    }
    function addPaginationEvents() {
        var pagers = _this.paginationButtons;
        for (var i=0; i<pagers.length; i++) {
            _this.h.addEventListener(pagers[i], 'click', paginationClick);
        }
    }
    function paginationClick(e){
        var index;
        var target = e.target || e.srcElement;
        var pagers = _this.paginationButtons;
        for (var i=0; i<pagers.length; i++) {
            if (target===pagers[i]) index = i;
        }
        _this.swipeTo(index)
    }
    _this.updatePagination = function(position) {
        if (!params.pagination) return;
        if (_this.slides.length<1) return;

        var activePagers = $$('.'+params.paginationActiveClass, _this.paginationContainer);
        if(!activePagers) return;

        //Reset all Buttons' class to not active
        var pagers = _this.paginationButtons;
        if (pagers.length==0) return;
        for (var i=0; i < pagers.length; i++) {
            pagers[i].className = params.paginationElementClass
        }

        var indexOffset = params.loop ? _this.loopedSlides : 0;
        if (params.paginationAsRange) {
            if (!_this.visibleSlides) _this.calcVisibleSlides(position)
            //Get Visible Indexes
            var visibleIndexes = [];
            for (var i = 0; i < _this.visibleSlides.length; i++) {
                var visIndex = _this.slides.indexOf( _this.visibleSlides[i] ) - indexOffset

                if (params.loop && visIndex<0) {
                    visIndex = _this.slides.length - _this.loopedSlides*2 + visIndex;
                }
                if (params.loop && visIndex>=_this.slides.length-_this.loopedSlides*2) {
                    visIndex = _this.slides.length - _this.loopedSlides*2 - visIndex;
                    visIndex = Math.abs(visIndex)
                }
                visibleIndexes.push( visIndex )
            }
            
            for (i=0; i<visibleIndexes.length; i++) {
                if (pagers[ visibleIndexes[i] ]) pagers[ visibleIndexes[i] ].className += ' ' + params.paginationVisibleClass;
            }
            
            if (params.loop) {
                pagers[ _this.activeLoopIndex ].className += ' ' + params.paginationActiveClass;
            }
            else {
                pagers[ _this.activeIndex ].className += ' ' + params.paginationActiveClass;
            }
            
        }
        else {
            if (params.loop) {
                pagers[ _this.activeLoopIndex ].className+=' '+params.paginationActiveClass+' '+params.paginationVisibleClass;
            }
            else {
                pagers[ _this.activeIndex ].className+=' '+params.paginationActiveClass+' '+params.paginationVisibleClass;
            }

        }

    }
    _this.calcVisibleSlides = function(position){
        var visibleSlides = [];
        var _slideLeft = 0, _slideSize = 0, _slideRight = 0;
        if (isH && _this.wrapperLeft>0) position = position+_this.wrapperLeft;
        if (!isH && _this.wrapperTop>0) position = position+_this.wrapperTop;

        for (var i=0; i<_this.slides.length; i++) {
            _slideLeft += _slideSize;
            if (params.slidesPerView == 'auto')
                _slideSize  = isH ? _this.h.getWidth(_this.slides[i],true) : _this.h.getHeight(_this.slides[i],true);
            else _slideSize = slideSize;

            _slideRight = _slideLeft + _slideSize;
            var isVisibile = false;
            if (params.visibilityFullFit) {
                if (_slideLeft >= -position && _slideRight <= -position+containerSize) isVisibile = true;
                if (_slideLeft <= -position && _slideRight >= -position+containerSize) isVisibile = true;
            }
            else {

                if (_slideRight > -position && _slideRight <= ((-position+containerSize))) isVisibile = true;
                if (_slideLeft >= -position && _slideLeft < ((-position+containerSize))) isVisibile = true;
                if (_slideLeft < -position && _slideRight > ((-position+containerSize))) isVisibile = true;
            }

            if (isVisibile) visibleSlides.push(_this.slides[i])

        }
        if (visibleSlides.length==0) visibleSlides = [ _this.slides[ _this.activeIndex ] ]

        _this.visibleSlides = visibleSlides;
    }

    /*==========================================
        Autoplay
    ============================================*/
    _this.autoPlayIntervalId = undefined;
    _this.startAutoplay = function () {
        if (typeof _this.autoPlayIntervalId !== 'undefined') return false;
        if (params.autoplay && !params.loop) {
            _this.autoPlayIntervalId = setInterval(function(){
                if (!_this.swipeNext(true)) _this.swipeTo(0);
            }, params.autoplay)
        }
        if (params.autoplay && params.loop) {
            _this.autoPlayIntervalId = setInterval(function(){
                _this.swipeNext();
            }, params.autoplay)
        }
        _this.callPlugins('onAutoplayStart');
    }
    _this.stopAutoplay = function () {
        if (_this.autoPlayIntervalId) clearInterval(_this.autoPlayIntervalId);
        _this.autoPlayIntervalId = undefined;
        _this.callPlugins('onAutoplayStop');
    }
    
    /*==================================================
        Loop
    ====================================================*/
    _this.loopCreated = false;
    _this.removeLoopedSlides = function(){
        if (_this.loopCreated) {
            for (var i=0; i<_this.slides.length; i++) {
                if (_this.slides[i].getData('looped')===true) _this.wrapper.removeChild(_this.slides[i]);
            }
        }
    }
    
    _this.createLoop = function() {
        if (_this.slides.length==0) return;
        
        _this.loopedSlides = params.slidesPerView + params.loopAdditionalSlides;
        if (_this.loopedSlides > _this.slides.length) {
			_this.loopedSlides = _this.slides.length;
        }
        
        var slideFirstHTML = '',
        	slideLastHTML = '',
        	i;

        //Grab First Slides
        for (i=0; i<_this.loopedSlides; i++) {
            slideFirstHTML += _this.slides[i].outerHTML;
        }
        //Grab Last Slides
        for (i=_this.slides.length-_this.loopedSlides; i<_this.slides.length; i++) {
            slideLastHTML += _this.slides[i].outerHTML;
        }
        wrapper.innerHTML = slideLastHTML + wrapper.innerHTML + slideFirstHTML;

        _this.loopCreated = true;
        _this.calcSlides();

        //Update Looped Slides with special class
        for (i=0; i<_this.slides.length; i++) {
            if (i<_this.loopedSlides || i>=_this.slides.length-_this.loopedSlides) _this.slides[i].setData('looped', true);
        }
        _this.callPlugins('onCreateLoop');

    }
    
    _this.fixLoop = function() {
    	var newIndex;
        //Fix For Negative Oversliding
        if (_this.activeIndex < _this.loopedSlides) {
            newIndex = _this.slides.length - _this.loopedSlides*3 + _this.activeIndex;
            _this.swipeTo(newIndex, 0, false);
        }
        //Fix For Positive Oversliding
        else if (_this.activeIndex > _this.slides.length - params.slidesPerView*2) {
            newIndex = -_this.slides.length + _this.activeIndex + _this.loopedSlides
            _this.swipeTo(newIndex, 0, false);
        }
    }
    
    /*==================================================
        Slides Loader
    ====================================================*/
    _this.loadSlides = function(){
        var slidesHTML = '';
        _this.activeLoaderIndex = 0;
        var slides = params.loader.slides;
        var slidesToLoad = params.loader.loadAllSlides ? slides.length : params.slidesPerView*(1+params.loader.surroundGroups);
        for (var i=0; i< slidesToLoad; i++) {
            if (params.loader.slidesHTMLType=='outer') slidesHTML+=slides[i];
            else {
                slidesHTML+='<'+params.slideElement+' class="'+params.slideClass+'" data-swiperindex="'+i+'">'+slides[i]+'</'+params.slideElement+'>';
            }
        }
        _this.wrapper.innerHTML = slidesHTML;
        _this.calcSlides(true);
        //Add permanent transitionEnd callback
        if (!params.loader.loadAllSlides) {
            _this.wrapperTransitionEnd(_this.reloadSlides, true);
        }
    }
    
    _this.reloadSlides = function(){
        var slides = params.loader.slides;
        var newActiveIndex = parseInt(_this.activeSlide().data('swiperindex'),10)
        if (newActiveIndex<0 || newActiveIndex>slides.length-1) return //<-- Exit
        _this.activeLoaderIndex = newActiveIndex;
        var firstIndex = Math.max(0, newActiveIndex - params.slidesPerView*params.loader.surroundGroups)
        var lastIndex = Math.min(newActiveIndex+params.slidesPerView*(1+params.loader.surroundGroups)-1, slides.length-1)
        //Update Transforms
        if (newActiveIndex>0) {
            var newTransform = -slideSize*(newActiveIndex-firstIndex)
            _this.setWrapperTranslate(newTransform);
            _this.setWrapperTransition(0);
        }
        //New Slides
        if (params.loader.logic==='reload') {
            _this.wrapper.innerHTML = '';
            var slidesHTML = '';
            for (var i = firstIndex; i<=lastIndex; i++) {
                slidesHTML += params.loader.slidesHTMLType == 'outer' ? slides[i] : '<'+params.slideElement+' class="'+params.slideClass+'" data-swiperindex="'+i+'">'+slides[i]+'</'+params.slideElement+'>';
            }
            _this.wrapper.innerHTML = slidesHTML;
        }
        else {
            var minExistIndex=1000;
            var maxExistIndex=0;
            for (var i=0; i<_this.slides.length; i++) {
                var index = _this.slides[i].data('swiperindex');
                if (index<firstIndex || index>lastIndex) {
                    _this.wrapper.removeChild(_this.slides[i]);
                }
                else {
                    minExistIndex = Math.min(index, minExistIndex)
                    maxExistIndex = Math.max(index, maxExistIndex)
                }
            }
            for (var i=firstIndex; i<=lastIndex; i++) {
                if (i<minExistIndex) {
                    var newSlide = document.createElement(params.slideElement);
                    newSlide.className = params.slideClass;
                    newSlide.setAttribute('data-swiperindex',i);
                    newSlide.innerHTML = slides[i];
                    _this.wrapper.insertBefore(newSlide, _this.wrapper.firstChild);
                }
                if (i>maxExistIndex) {
                    var newSlide = document.createElement(params.slideElement);
                    newSlide.className = params.slideClass;
                    newSlide.setAttribute('data-swiperindex',i);
                    newSlide.innerHTML = slides[i];
                    _this.wrapper.appendChild(newSlide);
                }
            }
        }
        //reInit
        _this.reInit(true);
    }
    
    /*==================================================
        Make Swiper
    ====================================================*/
    function makeSwiper(){
        _this.calcSlides();
        if (params.loader.slides.length>0 && _this.slides.length==0) {
            _this.loadSlides();
        }
        if (params.loop) {
            _this.createLoop();
        }
        _this.init();
        initEvents();
        if (params.pagination && params.createPagination) {
            _this.createPagination(true);
        }
        if (params.loop || params.initialSlide>0) {
            _this.swipeTo( params.initialSlide, 0, false );
        }
        else {
            _this.updateActiveSlide(0);
        }
        if (params.autoplay) {
            _this.startAutoplay();
        }

    }
    
    makeSwiper();
}

Swiper.prototype = {
    plugins : {},
    
    /*==================================================
        Wrapper Operations
    ====================================================*/
    wrapperTransitionEnd : function(callback, permanent) {
        var a = this,
        	el = a.wrapper,
        	events = ['webkitTransitionEnd', 'transitionend', 'oTransitionEnd', 'MSTransitionEnd', 'msTransitionEnd'],
        	i;
        
        function fireCallBack() {
            callback(a);
            if (a.params.queueEndCallbacks) a._queueEndCallbacks = false;
            if (!permanent) {
                for (i=0; i<events.length; i++) {
                    a.h.removeEventListener(el, events[i], fireCallBack);
                }
            }
        }
        
        if (callback) {
            for (i=0; i<events.length; i++) {
                a.h.addEventListener(el, events[i], fireCallBack);
            }
        }
    },

    getWrapperTranslate : function (axis) {
        var el = this.wrapper,
        	matrix, curTransform, curStyle, transformMatrix;
        
        // automatic axis detection
        if (typeof axis == 'undefined') {
			axis = this.params.mode == 'horizontal' ? 'x' : 'y';
        }
        
        curStyle = window.getComputedStyle(el, null);
        if (window.WebKitCSSMatrix) {
        	transformMatrix = new WebKitCSSMatrix(curStyle.webkitTransform);
        }
        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 (this.support.transforms && this.params.useCSS3Transforms) {
            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] );
            }
        }
        else {
            if (axis=='x') curTransform = parseFloat(el.style.left,10) || 0;
            if (axis=='y') curTransform = parseFloat(el.style.top,10) || 0;
        }
        return curTransform || 0;
    },

    setWrapperTranslate : function (x, y, z) {
        var es = this.wrapper.style,
        	coords = {x: 0, y: 0, z: 0},
        	translate;

        // passed all coordinates
        if (arguments.length == 3) {
			coords.x = x;
			coords.y = y;
			coords.z = z;
        }
        
        // passed one coordinate and optional axis
        else {
        	if (typeof y == 'undefined') {
				y = this.params.mode == 'horizontal' ? 'x' : 'y';
        	}
        	coords[y] = x;
        }

        if (this.support.transforms && this.params.useCSS3Transforms) {
        	translate = this.support.transforms3d ? 'translate3d(' + coords.x + 'px, ' + coords.y + 'px, ' + coords.z + 'px)' : 'translate(' + coords.x + 'px, ' + coords.y + 'px)';
            es.webkitTransform = es.MsTransform = es.msTransform = es.MozTransform = es.OTransform = es.transform = translate;
        }
        else {
            es.left = coords.x + 'px';
            es.top  = coords.y + 'px';
        }
        this.callPlugins('onSetWrapperTransform', coords);
    },

    setWrapperTransition : function (duration) {
        var es = this.wrapper.style;
        es.webkitTransitionDuration = es.MsTransitionDuration = es.msTransitionDuration = es.MozTransitionDuration = es.OTransitionDuration = es.transitionDuration = (duration / 1000) + 's';
        this.callPlugins('onSetWrapperTransition', {duration: duration});
    },

    /*==================================================
        Helpers
    ====================================================*/
    h : {
        getWidth: function (el, outer) {
            var width = window.getComputedStyle(el, null).getPropertyValue('width')
            var returnWidth = parseFloat(width);
            //IE Fixes
            if(isNaN(returnWidth) || width.indexOf('%')>0) {
                returnWidth = el.offsetWidth - parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-left')) - parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-right'));
            }
            if (outer) returnWidth += parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-left')) + parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-right'))

            return returnWidth;
        },
        getHeight: function(el, outer) {
            if (outer) return el.offsetHeight;

            var height = window.getComputedStyle(el, null).getPropertyValue('height')
            var returnHeight = parseFloat(height);
            //IE Fixes
            if(isNaN(returnHeight) || height.indexOf('%')>0) {
                returnHeight = el.offsetHeight - parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-top')) - parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-bottom'));
            }
            if (outer) returnHeight += parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-top')) + parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-bottom'))
            return returnHeight;
        },
        getOffset: function(el) {
            var box = el.getBoundingClientRect();
            var body = document.body;
            var clientTop  = el.clientTop  || body.clientTop  || 0;
            var clientLeft = el.clientLeft || body.clientLeft || 0;
            var scrollTop  = window.pageYOffset || el.scrollTop;
            var scrollLeft = window.pageXOffset || el.scrollLeft;
            if (document.documentElement && !window.pageYOffset) {
                //IE7-8
                scrollTop  = document.documentElement.scrollTop;
                scrollLeft = document.documentElement.scrollLeft;
            }
            return {
                top: box.top  + scrollTop  - clientTop,
                left: box.left + scrollLeft - clientLeft
            };
        },
        windowWidth : function() {
            if (window.innerWidth) return window.innerWidth
            else if (document.documentElement && document.documentElement.clientWidth) return document.documentElement.clientWidth;
        },
        windowHeight : function() {
            if (window.innerHeight) return window.innerHeight
            else if (document.documentElement && document.documentElement.clientHeight) return document.documentElement.clientHeight;
        },
        windowScroll : function() {
            var left=0, top=0;
            if (typeof pageYOffset != 'undefined') {
                return {
                    left: window.pageXOffset,
                    top: window.pageYOffset
                }
            }
            else if (document.documentElement) {
                return {
                    left: document.documentElement.scrollLeft,
                    top: document.documentElement.scrollTop
                }
            }
        },

        addEventListener : function (el, event, listener, useCapture) {
        	if (typeof useCapture == 'undefined') {
				useCapture = false;
        	}
        	
            if (el.addEventListener) {
                el.addEventListener(event, listener, useCapture);
            }
            else if (el.attachEvent) {
                el.attachEvent('on' + event, listener);
            }
        },
        
        removeEventListener : function (el, event, listener, useCapture) {
        	if (typeof useCapture == 'undefined') {
				useCapture = false;
        	}
        	
            if (el.removeEventListener) {
                el.removeEventListener(event, listener, useCapture);
            }
            else if (el.detachEvent) {
                el.detachEvent('on' + event, listener);
            }
        }
    },
    setTransform : function (el, transform) {
        var es = el.style
        es.webkitTransform = es.MsTransform = es.msTransform = es.MozTransform = es.OTransform = es.transform = transform
    },
    setTranslate : function (el, translate) {
        var es = el.style
        var pos = {
            x : translate.x || 0,
            y : translate.y || 0,
            z : translate.z || 0
        };
        var transformString = this.support.transforms3d ? 'translate3d('+(pos.x)+'px,'+(pos.y)+'px,'+(pos.z)+'px)' : 'translate('+(pos.x)+'px,'+(pos.y)+'px)';
        es.webkitTransform = es.MsTransform = es.msTransform = es.MozTransform = es.OTransform = es.transform = transformString;
        if (!this.support.transforms) {
            es.left = pos.x+'px'
            es.top = pos.y+'px'
        }
    },
    setTransition : function (el, duration) {
        var es = el.style
        es.webkitTransitionDuration = es.MsTransitionDuration = es.msTransitionDuration = es.MozTransitionDuration = es.OTransitionDuration = es.transitionDuration = duration+'ms';
    },
    /*==================================================
        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);
        })(),

        transforms : (window.Modernizr && Modernizr.csstransforms===true) || (function(){
            var div = document.createElement('div').style;
            return ('transform' in div || 'WebkitTransform' in div || 'MozTransform' in div || 'msTransform' in div || 'MsTransform' in div || 'OTransform' in div);
        })(),

        transitions : (window.Modernizr && Modernizr.csstransitions===true) || (function(){
            var div = document.createElement('div').style;
            return ('transition' in div || 'WebkitTransition' in div || 'MozTransition' in div || 'msTransition' in div || 'MsTransition' in div || 'OTransition' in div);
        })()
    },

    browser : {

        ie8 : (function(){
            var rv = -1; // Return value assumes failure.
            if (navigator.appName == 'Microsoft Internet Explorer') {
                var ua = navigator.userAgent;
                var re = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
                if (re.exec(ua) != null)
                    rv = parseFloat(RegExp.$1);
            }
            return rv != -1 && rv < 9;
        })(),

        ie10 : window.navigator.msPointerEnabled
    }
}

/*=========================
  jQuery & Zepto Plugins
  ===========================*/
if (window.jQuery||window.Zepto) {
    (function($){
        $.fn.swiper = function(params) {
            var s = new Swiper($(this)[0], params)
            $(this).data('swiper',s);
            return s;
        }
    })(window.jQuery||window.Zepto)
}

// component
if ( typeof( module ) !== 'undefined' )
{
    module.exports = Swiper;
}
