(function(factory) {
    'use strict';
    if (typeof define === 'function' && define.amd) {
        define(['jquery'], factory);
    } else {
        factory(jquery);
    }
} (function($) {
    'use strict';
    var slick = window.slick || {};
    slick = (function() {
        var instanceuid = 0;
        function slick(element, settings) {
            var _ = this,
            responsivesettings, breakpoint;
            _.defaults = {
                accessibility: true,
                arrows: true,
                autoplay: false,
                autoplayspeed: 3000,
                centermode: false,
                centerpadding: '50px',
                cssease: 'ease',
                custompaging: function(slider, i) {
                    return '<button type="button">' + (i + 1) + '</button>';
                },
                dots: false,
                draggable: true,
                easing: 'linear',
                fade: false,
                infinite: true,
                lazyload: 'ondemand',
                onbeforechange: null,
                onafterchange: null,
                oninit: null,
                onreinit: null,
                pauseonhover: true,
                responsive: null,
                slide: 'div',
                slidestoshow: 1,
                slidestoscroll: 1,
                speed: 300,
                swipe: true,
                touchmove: true,
                touchthreshold: 5,
                vertical: false
            };
            _.initials = {
                animating: false,
                autoplaytimer: null,
                currentslide: 0,
                currentleft: null,
                direction: 1,
                $dots: null,
                listwidth: null,
                listheight: null,
                loadindex: 0,
                $nextarrow: null,
                $prevarrow: null,
                slidecount: null,
                slidewidth: null,
                $slidetrack: null,
                $slides: null,
                sliding: false,
                slideoffset: 0,
                swipeleft: null,
                $list: null,
                touchobject: {},
                transformsenabled: false
            };
            $.extend(_, _.initials);
            _.activebreakpoint = null;
            _.animtype = null;
            _.animprop = null;
            _.breakpoints = [];
            _.breakpointsettings = [];
            _.csstransitions = false;
            _.paused = false;
            _.positionprop = null;
            _.$slider = $(element);
            _.$slidescache = null;
            _.transformtype = null;
            _.transitiontype = null;
            _.windowwidth = 0;
            _.windowtimer = null;
            _.options = $.extend({},
            _.defaults, settings);
            _.originalsettings = _.options;
            responsivesettings = _.options.responsive || null;
            if (responsivesettings && responsivesettings.length > -1) {
                for (breakpoint in responsivesettings) {
                    if (responsivesettings.hasownproperty(breakpoint)) {
                        _.breakpoints.push(responsivesettings[breakpoint].breakpoint);
                        _.breakpointsettings[responsivesettings[breakpoint].breakpoint] = responsivesettings[breakpoint].settings;
                    }
                }
                _.breakpoints.sort(function(a, b) {
                    return b - a;
                });
            }
            _.autoplay = $.proxy(_.autoplay, _);
            _.autoplayclear = $.proxy(_.autoplayclear, _);
            _.changeslide = $.proxy(_.changeslide, _);
            _.setposition = $.proxy(_.setposition, _);
            _.swipehandler = $.proxy(_.swipehandler, _);
            _.draghandler = $.proxy(_.draghandler, _);
            _.keyhandler = $.proxy(_.keyhandler, _);
            _.autoplayiterator = $.proxy(_.autoplayiterator, _);
            _.instanceuid = instanceuid++;
            _.init();
        }
        return slick;
    } ());
    slick.prototype.addslide = function(markup, index, addbefore) {
        var _ = this;
        if (typeof(index) === 'boolean') {
            addbefore = index;
            index = null;
        } else if (index < 0 || (index >= _.slidecount)) {
            return false;
        }
        _.unload();
        if (typeof(index) === 'number') {
            if (index === 0 && _.$slides.length === 0) {
                $(markup).appendto(_.$slidetrack);
            } else if (addbefore) {
                $(markup).insertbefore(_.$slides.eq(index));
            } else {
                $(markup).insertafter(_.$slides.eq(index));
            }
        } else {
            if (addbefore === true) {
                $(markup).prependto(_.$slidetrack);
            } else {
                $(markup).appendto(_.$slidetrack);
            }
        }
        _.$slides = _.$slidetrack.children(this.options.slide);
        _.$slidetrack.children(this.options.slide).remove();
        _.$slidetrack.append(_.$slides);
        _.$slidescache = _.$slides;
        _.reinit();
    };
    slick.prototype.animateslide = function(targetleft, callback) {
        var animprops = {},
        _ = this;
        if (_.transformsenabled === false) {
            if (_.options.vertical === false) {
                _.$slidetrack.animate({
                    left: targetleft
                },
                _.options.speed, _.options.easing, callback);
            } else {
                _.$slidetrack.animate({
                    top: targetleft
                },
                _.options.speed, _.options.easing, callback);
            }
        } else {
            if (_.csstransitions === false) {
                $({
                    animstart: _.currentleft
                }).animate({
                    animstart: targetleft
                },
                {
                    duration: _.options.speed,
                    easing: _.options.easing,
                    step: function(now) {
                        if (_.options.vertical === false) {
                            animprops[_.animtype] = 'translate(' + now + 'px, 0px)';
                            _.$slidetrack.css(animprops);
                        } else {
                            animprops[_.animtype] = 'translate(0px,' + now + 'px)';
                            _.$slidetrack.css(animprops);
                        }
                    },
                    complete: function() {
                        if (callback) {
                            callback.call();
                        }
                    }
                });
            } else {
                _.applytransition();
                if (_.options.vertical === false) {
                    animprops[_.animtype] = 'translate3d(' + targetleft + 'px, 0px, 0px)';
                } else {
                    animprops[_.animtype] = 'translate3d(0px,' + targetleft + 'px, 0px)';
                }
                _.$slidetrack.css(animprops);
                if (callback) {
                    settimeout(function() {
                        _.disabletransition();
                        callback.call();
                    },
                    _.options.speed);
                }
            }
        }
    };
    slick.prototype.applytransition = function(slide) {
        var _ = this,
        transition = {};
        if (_.options.fade === false) {
            transition[_.transitiontype] = _.transformtype + ' ' + _.options.speed + 'ms ' + _.options.cssease;
        } else {
            transition[_.transitiontype] = 'opacity ' + _.options.speed + 'ms ' + _.options.cssease;
        }
        if (_.options.fade === false) {
            _.$slidetrack.css(transition);
        } else {
            _.$slides.eq(slide).css(transition);
        }
    };
    slick.prototype.autoplay = function() {
        var _ = this;
        if (_.autoplaytimer) {
            clearinterval(_.autoplaytimer);
        }
        if (_.slidecount > _.options.slidestoshow && _.paused !== true) {
            _.autoplaytimer = setinterval(_.autoplayiterator, _.options.autoplayspeed);
        }
    };
    slick.prototype.autoplayclear = function() {
        var _ = this;
        if (_.autoplaytimer) {
            clearinterval(_.autoplaytimer);
        }
    };
    slick.prototype.autoplayiterator = function() {
        var _ = this;
        if (_.options.infinite === false) {
            if (_.direction === 1) {
                if ((_.currentslide + 1) === _.slidecount - 1) {
                    _.direction = 0;
                }
                _.slidehandler(_.currentslide + _.options.slidestoscroll);
            } else {
                if ((_.currentslide - 1 === 0)) {
                    _.direction = 1;
                }
                _.slidehandler(_.currentslide - _.options.slidestoscroll);
            }
        } else {
            _.slidehandler(_.currentslide + _.options.slidestoscroll);
        }
    };
    slick.prototype.buildarrows = function() {
        var _ = this;
        if (_.options.arrows === true && _.slidecount > _.options.slidestoshow) {
            _.$prevarrow = $('<button type="button" class="slick-prev">previous</button>').appendto(_.$slider);
            _.$nextarrow = $('<button type="button" class="slick-next">next</button>').appendto(_.$slider);
            if (_.options.infinite !== true) {
                _.$prevarrow.addclass('slick-disabled');
            }
        }
    };
    slick.prototype.builddots = function() {
        var _ = this,
        i, dotstring;
        if (_.options.dots === true && _.slidecount > _.options.slidestoshow) {
            dotstring = '<ul class="slick-dots">';
            for (i = 0; i <= _.getdotcount(); i += 1) {
                dotstring += '<li>' + _.options.custompaging.call(this, _, i) + '</li>';
            }
            dotstring += '</ul>';
            _.$dots = $(dotstring).appendto(_.$slider);
            _.$dots.find('li').first().addclass('slick-active');
        }
    };
    slick.prototype.buildout = function() {
        var _ = this;
        _.$slides = _.$slider.children(_.options.slide + ':not(.slick-cloned)').addclass('slick-slide');
        _.slidecount = _.$slides.length;
        _.$slidescache = _.$slides;
        _.$slider.addclass('slick-slider');
        _.$slidetrack = (_.slidecount === 0) ? $('<div class="slick-track"/>').appendto(_.$slider) : _.$slides.wrapall('<div class="slick-track"/>').parent();
        _.$list = _.$slidetrack.wrap('<div class="slick-list"/>').parent();
        _.$slidetrack.css('opacity', 0);
        if (_.options.centermode === true) {
            _.options.infinite = true;
            _.options.slidestoscroll = 1;
            if (_.options.slidestoshow % 2 === 0) {
                _.options.slidestoshow = 3;
            }
        }
        $('img[data-lazy]', _.$slider).not('[src]').addclass('slick-loading');
        _.setupinfinite();
        _.buildarrows();
        _.builddots();
        if (_.options.accessibility === true) {
            _.$list.prop('tabindex', 0);
        }
        _.setslideclasses(0);
        if (_.options.draggable === true) {
            _.$list.addclass('draggable');
        }
    };
    slick.prototype.checkresponsive = function() {
        var _ = this,
        breakpoint, targetbreakpoint;
        if (_.originalsettings.responsive && _.originalsettings.responsive.length > -1 && _.originalsettings.responsive !== null) {
            targetbreakpoint = null;
            for (breakpoint in _.breakpoints) {
                if (_.breakpoints.hasownproperty(breakpoint)) {
                    if ($(window).width() < _.breakpoints[breakpoint]) {
                        targetbreakpoint = _.breakpoints[breakpoint];
                    }
                }
            }
            if (targetbreakpoint !== null) {
                if (_.activebreakpoint !== null) {
                    if (targetbreakpoint !== _.activebreakpoint) {
                        _.activebreakpoint = targetbreakpoint;
                        _.options = $.extend({},
                        _.defaults, _.breakpointsettings[targetbreakpoint]);
                        _.refresh();
                    }
                } else {
                    _.activebreakpoint = targetbreakpoint;
                    _.options = $.extend({},
                    _.defaults, _.breakpointsettings[targetbreakpoint]);
                    _.refresh();
                }
            } else {
                if (_.activebreakpoint !== null) {
                    _.activebreakpoint = null;
                    _.options = $.extend({},
                    _.defaults, _.originalsettings);
                    _.refresh();
                }
            }
        }
    };
    slick.prototype.changeslide = function(event) {
        var _ = this;
        switch (event.data.message) {
        case 'previous':
            _.slidehandler(_.currentslide - _.options.slidestoscroll);
            break;
        case 'next':
            _.slidehandler(_.currentslide + _.options.slidestoscroll);
            break;
        case 'index':
            _.slidehandler($(event.target).parent().index() * _.options.slidestoscroll);
            break;
        default:
            return false;
        }
    };
    slick.prototype.destroy = function() {
        var _ = this;
        _.autoplayclear();
        _.touchobject = {};
        $('.slick-cloned', _.$slider).remove();
        if (_.$dots) {
            _.$dots.remove();
        }
        if (_.$prevarrow) {
            _.$prevarrow.remove();
            _.$nextarrow.remove();
        }
        _.$slides.unwrap().unwrap();
        _.$slides.removeclass('slick-slide slick-active slick-visible').removeattr('style');
        _.$slider.removeclass('slick-slider');
        _.$slider.removeclass('slick-initialized');
        _.$list.off('.slick');
        $(window).off('.slick-' + _.instanceuid);
    };
    slick.prototype.disabletransition = function(slide) {
        var _ = this,
        transition = {};
        transition[_.transitiontype] = "";
        if (_.options.fade === false) {
            _.$slidetrack.css(transition);
        } else {
            _.$slides.eq(slide).css(transition);
        }
    };
    slick.prototype.fadeslide = function(slideindex, callback) {
        var _ = this;
        if (_.csstransitions === false) {
            _.$slides.eq(slideindex).css({
                zindex: 1000
            });
            _.$slides.eq(slideindex).animate({
                opacity: 1
            },
            _.options.speed, _.options.easing, callback);
        } else {
            _.applytransition(slideindex);
            _.$slides.eq(slideindex).css({
                opacity: 1,
                zindex: 1000
            });
            if (callback) {
                settimeout(function() {
                    _.disabletransition(slideindex);
                    callback.call();
                },
                _.options.speed);
            }
        }
    };
    slick.prototype.filterslides = function(filter) {
        var _ = this;
        if (filter !== null) {
            _.unload();
            _.$slidetrack.children(this.options.slide).remove();
            _.$slidescache.filter(filter).appendto(_.$slidetrack);
            _.reinit();
        }
    };
    slick.prototype.getcurrent = function() {
        var _ = this;
        return _.currentslide;
    };
    slick.prototype.getdotcount = function() {
        var _ = this,
        breaker = 0,
        dotcounter = 0,
        dotcount = 0,
        dotlimit;
        dotlimit = _.options.infinite === true ? _.slidecount + _.options.slidestoshow - _.options.slidestoscroll: _.slidecount;
        while (breaker < dotlimit) {
            dotcount++;
            dotcounter += _.options.slidestoscroll;
            breaker = dotcounter + _.options.slidestoshow;
        }
        return dotcount;
    };
    slick.prototype.getleft = function(slideindex) {
        var _ = this,
        targetleft;
        _.slideoffset = 0;
        if (_.options.infinite === true) {
            if (_.slidecount > _.options.slidestoshow) {
                _.slideoffset = (_.slidewidth * _.options.slidestoshow) * -1;
            }
            if (_.slidecount % _.options.slidestoscroll !== 0) {
                if (slideindex + _.options.slidestoscroll > _.slidecount && _.slidecount > _.options.slidestoshow) {
                    _.slideoffset = ((_.slidecount % _.options.slidestoshow) * _.slidewidth) * -1;
                }
            }
        } else {
            if (_.slidecount % _.options.slidestoshow !== 0) {
                if (slideindex + _.options.slidestoscroll > _.slidecount && _.slidecount > _.options.slidestoshow) {
                    _.slideoffset = ((_.slidecount % _.options.slidestoshow) * _.slidewidth);
                }
            }
        }
        if (_.options.centermode === true) {
            _.slideoffset += _.slidewidth * math.floor(_.options.slidestoshow / 2) - _.slidewidth;
        }
        if (_.options.vertical === false) {
            targetleft = ((slideindex * _.slidewidth) * -1) + _.slideoffset;
        } else {
            _.listheight = _.$list.height();
            if (_.options.infinite === true) {
                targetleft = ((slideindex * _.listheight) * -1) - _.listheight;
            } else {
                targetleft = ((slideindex * _.listheight) * -1);
            }
        }
        return targetleft;
    };
    slick.prototype.init = function() {
        var _ = this;
        if (!$(_.$slider).hasclass('slick-initialized')) {
            $(_.$slider).addclass('slick-initialized');
            _.buildout();
            _.setprops();
            _.startload();
            _.loadslider();
            _.initializeevents();
            _.checkresponsive();
        }
        if (_.options.oninit !== null) {
            _.options.oninit.call(this, _);
        }
    };
    slick.prototype.initarrowevents = function() {
        var _ = this;
        if (_.options.arrows === true && _.slidecount > _.options.slidestoshow) {
            _.$prevarrow.on('click.slick', {
                message: 'previous'
            },
            _.changeslide);
            _.$nextarrow.on('click.slick', {
                message: 'next'
            },
            _.changeslide);
        }
    };
    slick.prototype.initdotevents = function() {
        var _ = this;
        if (_.options.dots === true && _.slidecount > _.options.slidestoshow) {
            $('li', _.$dots).on('click.slick', {
                message: 'index'
            },
            _.changeslide);
        }
    };
    slick.prototype.initializeevents = function() {
        var _ = this;
        _.initarrowevents();
        _.initdotevents();
        _.$list.on('touchstart.slick mousedown.slick', {
            action: 'start'
        },
        _.swipehandler);
        _.$list.on('touchmove.slick mousemove.slick', {
            action: 'move'
        },
        _.swipehandler);
        _.$list.on('touchend.slick mouseup.slick', {
            action: 'end'
        },
        _.swipehandler);
        _.$list.on('touchcancel.slick mouseleave.slick', {
            action: 'end'
        },
        _.swipehandler);
        if (_.options.pauseonhover === true && _.options.autoplay === true) {
            _.$list.on('mouseenter.slick', _.autoplayclear);
            _.$list.on('mouseleave.slick', _.autoplay);
        }
        if (_.options.accessibility === true) {
            _.$list.on('keydown.slick', _.keyhandler);
        }
        $(window).on('orientationchange.slick.slick-' + _.instanceuid,
        function() {
            _.checkresponsive();
            _.setposition();
        });
        $(window).on('resize.slick.slick-' + _.instanceuid,
        function() {
            if ($(window).width !== _.windowwidth) {
                cleartimeout(_.windowdelay);
                _.windowdelay = window.settimeout(function() {
                    _.windowwidth = $(window).width();
                    _.checkresponsive();
                    _.setposition();
                },
                50);
            }
        });
        $(window).on('load.slick.slick-' + _.instanceuid, _.setposition);
    };
    slick.prototype.initui = function() {
        var _ = this;
        if (_.options.arrows === true && _.slidecount > _.options.slidestoshow) {
            _.$prevarrow.show();
            _.$nextarrow.show();
        }
        if (_.options.dots === true && _.slidecount > _.options.slidestoshow) {
            _.$dots.show();
        }
        if (_.options.autoplay === true) {
            _.autoplay();
        }
    };
    slick.prototype.keyhandler = function(event) {
        var _ = this;
        if (event.keycode === 37) {
            _.changeslide({
                data: {
                    message: 'previous'
                }
            });
        } else if (event.keycode === 39) {
            _.changeslide({
                data: {
                    message: 'next'
                }
            });
        }
    };
    slick.prototype.lazyload = function() {
        var _ = this,
        loadrange, clonerange, rangestart, rangeend;
        if (_.options.centermode === true) {
            rangestart = _.options.slidestoshow + _.currentslide - 1;
            rangeend = rangestart + _.options.slidestoshow + 2;
        } else {
            rangestart = _.options.infinite ? _.options.slidestoshow + _.currentslide: _.currentslide;
            rangeend = rangestart + _.options.slidestoshow;
        }
        loadrange = _.$slider.find('.slick-slide').slice(rangestart, rangeend);
        $('img[data-lazy]', loadrange).not('[src]').each(function() {
            $(this).css({
                opacity: 0
            }).attr('src', $(this).attr('data-lazy')).removeclass('slick-loading').load(function() {
                $(this).animate({
                    opacity: 1
                },
                200);
            });
        });
        if (_.currentslide >= _.slidecount - _.options.slidestoshow) {
            clonerange = _.$slider.find('.slick-cloned').slice(0, _.options.slidestoshow);
            $('img[data-lazy]', clonerange).not('[src]').each(function() {
                $(this).css({
                    opacity: 0
                }).attr('src', $(this).attr('data-lazy')).removeclass('slick-loading').load(function() {
                    $(this).animate({
                        opacity: 1
                    },
                    200);
                });
            });
        } else if (_.currentslide === 0) {
            clonerange = _.$slider.find('.slick-cloned').slice(_.options.slidestoshow * -1);
            $('img[data-lazy]', clonerange).not('[src]').each(function() {
                $(this).css({
                    opacity: 0
                }).attr('src', $(this).attr('data-lazy')).removeclass('slick-loading').load(function() {
                    $(this).animate({
                        opacity: 1
                    },
                    200);
                });
            });
        }
    };
    slick.prototype.loadslider = function() {
        var _ = this;
        _.setposition();
        _.$slidetrack.css({
            opacity: 1
        });
        _.$slider.removeclass('slick-loading');
        _.initui();
        if (_.options.lazyload === 'progressive') {
            _.progressivelazyload();
        }
    };
    slick.prototype.postslide = function(index) {
        var _ = this;
        if (_.options.onafterchange !== null) {
            _.options.onafterchange.call(this, _, index);
        }
        _.animating = false;
        _.setposition();
        _.swipeleft = null;
        if (_.options.autoplay === true && _.paused === false) {
            _.autoplay();
        }
        _.setslideclasses(_.currentslide);
    };
    slick.prototype.progressivelazyload = function() {
        var _ = this,
        imgcount, targetimage;
        imgcount = $('img[data-lazy]').not('[src]').length;
        if (imgcount > 0) {
            targetimage = $($('img[data-lazy]', _.$slider).not('[src]').get(0));
            targetimage.attr('src', targetimage.attr('data-lazy')).removeclass('slick-loading').load(function() {
                _.progressivelazyload();
            });
        }
    };
    slick.prototype.refresh = function() {
        var _ = this;
        _.destroy();
        $.extend(_, _.initials);
        _.init();
    };
    slick.prototype.reinit = function() {
        var _ = this;
        _.$slides = $(_.options.slide + ':not(.slick-cloned)', _.$slidetrack).addclass('slick-slide');
        _.slidecount = _.$slides.length;
        if (_.currentslide >= _.slidecount && _.currentslide !== 0) {
            _.currentslide = _.currentslide - _.options.slidestoscroll;
        }
        _.setprops();
        _.setupinfinite();
        _.buildarrows();
        _.updatearrows();
        _.initarrowevents();
        _.builddots();
        _.updatedots();
        _.initdotevents();
        _.setslideclasses(0);
        _.setposition();
        if (_.options.onreinit !== null) {
            _.options.onreinit.call(this, _);
        }
    };
    slick.prototype.removeslide = function(index, removebefore) {
        var _ = this;
        if (typeof(index) === 'boolean') {
            removebefore = index;
            index = removebefore === true ? 0 : _.slidecount - 1;
        } else {
            index = removebefore === true ? --index: index;
        }
        if (_.slidecount < 1 || index < 0 || index > _.slidecount - 1) {
            return false;
        }
        _.unload();
        _.$slidetrack.children(this.options.slide).eq(index).remove();
        _.$slides = _.$slidetrack.children(this.options.slide);
        _.$slidetrack.children(this.options.slide).remove();
        _.$slidetrack.append(_.$slides);
        _.$slidescache = _.$slides;
        _.reinit();
    };
    slick.prototype.setcss = function(position) {
        var _ = this,
        positionprops = {},
        x, y;
        x = _.positionprop == 'left' ? position + 'px': '0px';
        y = _.positionprop == 'top' ? position + 'px': '0px';
        positionprops[_.positionprop] = position;
        if (_.transformsenabled === false) {
            _.$slidetrack.css(positionprops);
        } else {
            positionprops = {};
            if (_.csstransitions === false) {
                positionprops[_.animtype] = 'translate(' + x + ', ' + y + ')';
                _.$slidetrack.css(positionprops);
            } else {
                positionprops[_.animtype] = 'translate3d(' + x + ', ' + y + ', 0px)';
                _.$slidetrack.css(positionprops);
            }
        }
    };
    slick.prototype.setdimensions = function() {
        var _ = this;
        if (_.options.centermode === true) {
            _.$slidetrack.children('.slick-slide').width(_.slidewidth);
        } else {
            _.$slidetrack.children('.slick-slide').width(_.slidewidth);
        }
        if (_.options.vertical === false) {
            _.$slidetrack.width(math.ceil((_.slidewidth * _.$slidetrack.children('.slick-slide').length)));
            if (_.options.centermode === true) {
                _.$list.css({
                    padding: ('0px ' + _.options.centerpadding)
                });
            }
        } else {
            _.$list.height(_.$slides.first().outerheight());
            _.$slidetrack.height(math.ceil((_.listheight * _.$slidetrack.children('.slick-slide').length)));
            if (_.options.centermode === true) {
                _.$list.css({
                    padding: (_.options.centerpadding + ' 0px')
                });
            }
        }
    };
    slick.prototype.setfade = function() {
        var _ = this,
        targetleft;
        _.$slides.each(function(index, element) {
            targetleft = (_.slidewidth * index) * -1;
            $(element).css({
                position: 'relative',
                left: targetleft,
                top: 0,
                zindex: 800,
                opacity: 0
            });
        });
        _.$slides.eq(_.currentslide).css({
            zindex: 900,
            opacity: 1
        });
    };
    slick.prototype.setposition = function() {
        var _ = this;
        _.setvalues();
        _.setdimensions();
        if (_.options.fade === false) {
            _.setcss(_.getleft(_.currentslide));
        } else {
            _.setfade();
        }
    };
    slick.prototype.setprops = function() {
        var _ = this;
        _.positionprop = _.options.vertical === true ? 'top': 'left';
        if (_.positionprop === 'top') {
            _.$slider.addclass('slick-vertical');
        } else {
            _.$slider.removeclass('slick-vertical');
        }
        if (document.body.style.webkittransition !== undefined || document.body.style.moztransition !== undefined || document.body.style.mstransition !== undefined) {
            _.csstransitions = true;
        }
        if (document.body.style.moztransform !== undefined) {
            _.animtype = 'moztransform';
            _.transformtype = "-moz-transform";
            _.transitiontype = 'moztransition';
        }
        if (document.body.style.webkittransform !== undefined) {
            _.animtype = 'webkittransform';
            _.transformtype = "-webkit-transform";
            _.transitiontype = 'webkittransition';
        }
        if (document.body.style.mstransform !== undefined) {
            _.animtype = 'transform';
            _.transformtype = "transform";
            _.transitiontype = 'transition';
        }
        _.transformsenabled = (_.animtype !== null);
    };
    slick.prototype.setvalues = function() {
        var _ = this;
        _.listwidth = _.$list.width();
        _.listheight = _.$list.height();
        _.slidewidth = math.ceil(_.listwidth / _.options.slidestoshow);
    };
    slick.prototype.setslideclasses = function(index) {
        var _ = this,
        centeroffset, allslides, indexoffset;
        _.$slider.find('.slick-slide').removeclass('slick-active').removeclass('slick-center');
        allslides = _.$slider.find('.slick-slide');
        if (_.options.centermode === true) {
            centeroffset = math.floor(_.options.slidestoshow / 2);
            if (index >= centeroffset && index <= (_.slidecount - 1) - centeroffset) {
                _.$slides.slice(index - centeroffset, index + centeroffset + 1).addclass('slick-active');
            } else {
                indexoffset = _.options.slidestoshow + index;
                allslides.slice(indexoffset - centeroffset + 1, indexoffset + centeroffset + 2).addclass('slick-active');
            }
            if (index === 0) {
                allslides.eq(allslides.length - 1 - _.options.slidestoshow).addclass('slick-center');
            } else if (index === _.slidecount - 1) {
                allslides.eq(_.options.slidestoshow).addclass('slick-center');
            }
            _.$slides.eq(index).addclass('slick-center');
        } else {
            if (index > 0 && index < (_.slidecount - _.options.slidestoshow)) {
                _.$slides.slice(index, index + _.options.slidestoshow).addclass('slick-active');
            } else {
                indexoffset = _.options.slidestoshow + index;
                allslides.slice(indexoffset, indexoffset + _.options.slidestoshow).addclass('slick-active');
            }
        }
        if (_.options.lazyload === 'ondemand') {
            _.lazyload();
        }
    };
    slick.prototype.setupinfinite = function() {
        var _ = this,
        i, slideindex, infinitecount;
        if (_.options.fade === true || _.options.vertical === true) {
            _.options.slidestoshow = 1;
            _.options.slidestoscroll = 1;
            _.options.centermode = false;
        }
        if (_.options.infinite === true && _.options.fade === false) {
            slideindex = null;
            if (_.slidecount > _.options.slidestoshow) {
                if (_.options.centermode === true) {
                    infinitecount = _.options.slidestoshow + 1;
                } else {
                    infinitecount = _.options.slidestoshow;
                }
                for (i = _.slidecount; i > (_.slidecount - infinitecount); i -= 1) {
                    slideindex = i - 1;
                    $(_.$slides[slideindex]).clone().attr('id', '').prependto(_.$slidetrack).addclass('slick-cloned');
                }
                for (i = 0; i < infinitecount; i += 1) {
                    slideindex = i;
                    $(_.$slides[slideindex]).clone().attr('id', '').appendto(_.$slidetrack).addclass('slick-cloned');
                }
                _.$slidetrack.find('.slick-cloned').find('[id]').each(function() {
                    $(this).attr('id', '');
                });
            }
        }
    };
    slick.prototype.slidehandler = function(index) {
        var targetslide, animslide, slideleft, unevenoffset, targetleft = null,
        _ = this;
        if (_.animating === true) {
            return false;
        }
        targetslide = index;
        targetleft = _.getleft(targetslide);
        slideleft = _.getleft(_.currentslide);
        unevenoffset = _.slidecount % _.options.slidestoscroll !== 0 ? _.options.slidestoscroll: 0;
        _.currentleft = _.swipeleft === null ? slideleft: _.swipeleft;
        if (_.options.infinite === false && (index < 0 || index > (_.slidecount - _.options.slidestoshow + unevenoffset))) {
            targetslide = _.currentslide;
            _.animateslide(slideleft,
            function() {
                _.postslide(targetslide);
            });
            return false;
        }
        if (_.options.autoplay === true) {
            clearinterval(_.autoplaytimer);
        }
        if (targetslide < 0) {
            if (_.slidecount % _.options.slidestoscroll !== 0) {
                animslide = _.slidecount - (_.slidecount % _.options.slidestoscroll);
            } else {
                animslide = _.slidecount - _.options.slidestoscroll;
            }
        } else if (targetslide > (_.slidecount - 1)) {
            animslide = 0;
        } else {
            animslide = targetslide;
        }
        _.animating = true;
        if (_.options.onbeforechange !== null && index !== _.currentslide) {
            _.options.onbeforechange.call(this, _, _.currentslide, animslide);
        }
        _.currentslide = animslide;
        _.updatedots();
        _.updatearrows();
        if (_.options.fade === true) {
            _.fadeslide(animslide,
            function() {
                _.postslide(animslide);
            });
            return false;
        }
        _.animateslide(targetleft,
        function() {
            _.postslide(animslide);
        });
    };
    slick.prototype.startload = function() {
        var _ = this;
        if (_.options.arrows === true && _.slidecount > _.options.slidestoshow) {
            _.$prevarrow.hide();
            _.$nextarrow.hide();
        }
        if (_.options.dots === true && _.slidecount > _.options.slidestoshow) {
            _.$dots.hide();
        }
        _.$slider.addclass('slick-loading');
    };
    slick.prototype.swipedirection = function() {
        var xdist, ydist, r, swipeangle, _ = this;
        xdist = _.touchobject.startx - _.touchobject.curx;
        ydist = _.touchobject.starty - _.touchobject.cury;
        r = math.atan2(ydist, xdist);
        swipeangle = math.round(r * 180 / math.pi);
        if (swipeangle < 0) {
            swipeangle = 360 - math.abs(swipeangle);
        }
        if ((swipeangle <= 45) && (swipeangle >= 0)) {
            return 'left';
        }
        if ((swipeangle <= 360) && (swipeangle >= 315)) {
            return 'left';
        }
        if ((swipeangle >= 135) && (swipeangle <= 225)) {
            return 'right';
        }
        return 'vertical';
    };
    slick.prototype.swipeend = function(event) {
        var _ = this;
        _.$list.removeclass('dragging');
        if (_.touchobject.curx === undefined) {
            return false;
        }
        if (_.touchobject.swipelength >= _.touchobject.minswipe) {
            $(event.target).on('click.slick',
            function(event) {
                event.stopimmediatepropagation();
                event.stoppropagation();
                event.preventdefault();
                $(event.target).off('click.slick');
            });
            switch (_.swipedirection()) {
            case 'left':
                _.slidehandler(_.currentslide + _.options.slidestoscroll);
                _.touchobject = {};
                break;
            case 'right':
                _.slidehandler(_.currentslide - _.options.slidestoscroll);
                _.touchobject = {};
                break;
            }
        } else {
            if (_.touchobject.startx !== _.touchobject.curx) {
                _.slidehandler(_.currentslide);
                _.touchobject = {};
            }
        }
    };
    slick.prototype.swipehandler = function(event) {
        var _ = this;
        if ('ontouchend' in document && _.options.swipe === false) {
            return false;
        } else if (_.options.draggable === false && !event.originalevent.touches) {
            return false;
        }
        _.touchobject.fingercount = event.originalevent && event.originalevent.touches !== undefined ? event.originalevent.touches.length: 1;
        _.touchobject.minswipe = _.listwidth / _.options.touchthreshold;
        switch (event.data.action) {
        case 'start':
            _.swipestart(event);
            break;
        case 'move':
            _.swipemove(event);
            break;
        case 'end':
            _.swipeend(event);
            break;
        }
    };
    slick.prototype.swipemove = function(event) {
        var _ = this,
        curleft, swipedirection, positionoffset, touches;
        touches = event.originalevent !== undefined ? event.originalevent.touches: null;
        curleft = _.getleft(_.currentslide);
        if (!_.$list.hasclass('dragging') || touches && touches.length !== 1) {
            return false;
        }
        _.touchobject.curx = touches !== undefined ? touches[0].pagex: event.clientx;
        _.touchobject.cury = touches !== undefined ? touches[0].pagey: event.clienty;
        _.touchobject.swipelength = math.round(math.sqrt(math.pow(_.touchobject.curx - _.touchobject.startx, 2)));
        swipedirection = _.swipedirection();
        if (swipedirection === 'vertical') {
            return;
        }
        if (event.originalevent !== undefined && _.touchobject.swipelength > 4) {
            event.preventdefault();
        }
        positionoffset = _.touchobject.curx > _.touchobject.startx ? 1 : -1;
        if (_.options.vertical === false) {
            _.swipeleft = curleft + _.touchobject.swipelength * positionoffset;
        } else {
            _.swipeleft = curleft + (_.touchobject.swipelength * (_.listheight / _.listwidth)) * positionoffset;
        }
        if (_.options.fade === true || _.options.touchmove === false) {
            return false;
        }
        if (_.animating === true) {
            _.swipeleft = null;
            return false;
        }
        _.setcss(_.swipeleft);
    };
    slick.prototype.swipestart = function(event) {
        var _ = this,
        touches;
        if (_.touchobject.fingercount !== 1 || _.slidecount <= _.options.slidestoshow) {
            _.touchobject = {};
            return false;
        }
        if (event.originalevent !== undefined && event.originalevent.touches !== undefined) {
            touches = event.originalevent.touches[0];
        }
        _.touchobject.startx = _.touchobject.curx = touches !== undefined ? touches.pagex: event.clientx;
        _.touchobject.starty = _.touchobject.cury = touches !== undefined ? touches.pagey: event.clienty;
        _.$list.addclass('dragging');
    };
    slick.prototype.unfilterslides = function() {
        var _ = this;
        if (_.$slidescache !== null) {
            _.unload();
            _.$slidetrack.children(this.options.slide).remove();
            _.$slidescache.appendto(_.$slidetrack);
            _.reinit();
        }
    };
    slick.prototype.unload = function() {
        var _ = this;
        $('.slick-cloned', _.$slider).remove();
        if (_.$dots) {
            _.$dots.remove();
        }
        if (_.$prevarrow) {
            _.$prevarrow.remove();
            _.$nextarrow.remove();
        }
        _.$slides.removeclass('slick-slide slick-active slick-visible').removeattr('style');
    };
    slick.prototype.updatearrows = function() {
        var _ = this;
        if (_.options.arrows === true && _.options.infinite !== true && _.slidecount > _.options.slidestoshow) {
            _.$prevarrow.removeclass('slick-disabled');
            _.$nextarrow.removeclass('slick-disabled');
            if (_.currentslide === 0) {
                _.$prevarrow.addclass('slick-disabled');
                _.$nextarrow.removeclass('slick-disabled');
            } else if (_.currentslide >= _.slidecount - _.options.slidestoshow) {
                _.$nextarrow.addclass('slick-disabled');
                _.$prevarrow.removeclass('slick-disabled');
            }
        }
    };
    slick.prototype.updatedots = function() {
        var _ = this;
        if (_.$dots !== null) {
            _.$dots.find('li').removeclass('slick-active');
            _.$dots.find('li').eq(_.currentslide / _.options.slidestoscroll).addclass('slick-active');
        }
    };
    $.fn.slick = function(options) {
        var _ = this;
        return _.each(function(index, element) {
            element.slick = new slick(element, options);
        });
    };
    $.fn.slickadd = function(slide, slideindex, addbefore) {
        var _ = this;
        return _.each(function(index, element) {
            element.slick.addslide(slide, slideindex, addbefore);
        });
    };
    $.fn.slickcurrentslide = function() {
        var _ = this;
        return _.get(0).slick.getcurrent();
    };
    $.fn.slickfilter = function(filter) {
        var _ = this;
        return _.each(function(index, element) {
            element.slick.filterslides(filter);
        });
    };
    $.fn.slickgoto = function(slide) {
        var _ = this;
        return _.each(function(index, element) {
            element.slick.slidehandler(slide);
        });
    };
    $.fn.slicknext = function() {
        var _ = this;
        return _.each(function(index, element) {
            element.slick.changeslide({
                data: {
                    message: 'next'
                }
            });
        });
    };
    $.fn.slickpause = function() {
        var _ = this;
        return _.each(function(index, element) {
            element.slick.autoplayclear();
            element.slick.paused = true;
        });
    };
    $.fn.slickplay = function() {
        var _ = this;
        return _.each(function(index, element) {
            element.slick.paused = false;
            element.slick.autoplay();
        });
    };
    $.fn.slickprev = function() {
        var _ = this;
        return _.each(function(index, element) {
            element.slick.changeslide({
                data: {
                    message: 'previous'
                }
            });
        });
    };
    $.fn.slickremove = function(slideindex, removebefore) {
        var _ = this;
        return _.each(function(index, element) {
            element.slick.removeslide(slideindex, removebefore);
        });
    };
    $.fn.slicksetoption = function(option, value, refresh) {
        var _ = this;
        return _.each(function(index, element) {
            element.slick.options[option] = value;
            if (refresh === true) {
                element.slick.unload();
                element.slick.reinit();
            }
        });
    };
    $.fn.slickunfilter = function() {
        var _ = this;
        return _.each(function(index, element) {
            element.slick.unfilterslides();
        });
    };
    $.fn.unslick = function() {
        var _ = this;
        return _.each(function(index, element) {
            element.slick.destroy();
        });
    };
}));