// source --> https://www.sonderborgnyt.dk/wp-content/themes/sonderborgnyt/js/jquery.main.js 
// page init
jQuery(function(){
	jQuery.noConflict();
	initTabs();
	initTabsFix();
	initSameHeight();
	initAnchors();
	sidenavitems();
	initStickySidebar();
	initequalHeight();
	slickslider();
	initGreedyNav();
	//jQuery( '.sticky-add' ).fixedsticky();
});

function initGreedyNav(){
	var jQuerynav = jQuery('#nav');
	var jQuerybtn = jQuery('#nav button');
	var jQueryvlinks = jQuery('#nav .visible-links');
	var jQueryhlinks = jQuery('#nav .hidden-links');
	
	var breaks = [];

	function updateNav() {
		var availableSpace = jQuerybtn.hasClass('hidden') ? jQuerynav.width() : jQuerynav.width() - jQuerybtn.width() - 30;
	
		// The visible list is overflowing the nav
		if(jQueryvlinks.width() > availableSpace) {
		
			// Record the width of the list
			breaks.push(jQueryvlinks.width());
			
			// Move item to the hidden list
			jQueryvlinks.children().last().prependTo(jQueryhlinks);
			
			// Show the dropdown btn
			if(jQuerybtn.hasClass('hidden')) {
				jQuerybtn.removeClass('hidden');
			}
		
		// The visible list is not overflowing
		} else {
		
			// There is space for another item in the nav
			if(availableSpace > breaks[breaks.length-1]) {
			
			// Move the item to the visible list
				jQueryhlinks.children().first().appendTo(jQueryvlinks);
				breaks.pop();
			}
			
			// Hide the dropdown btn if hidden list is empty
			if(breaks.length < 1) {
				jQuerybtn.addClass('hidden');
				jQueryhlinks.addClass('hidden');
			}
		}
		
		// Keep counter updated
		jQuerybtn.attr("count", breaks.length);
		
		// Recur if the visible list is still overflowing the nav
		if(jQueryvlinks.width() > availableSpace) {
			updateNav();
		}
		
	}
	
	jQuery(window).resize(function() {
		updateNav();
	});
	jQuerybtn.on('click', function() {
		jQueryhlinks.toggleClass('hidden');
	});
	updateNav();
}

function initStickySidebar(){
	jQuery('.sticky-add').hcSticky({
		top: 0,
		bottomEnd: 0,
		wrapperClassName: 'sidebar-sticky'
	});
}

function sidenavitems(){
	jQuery('.search-opener').click(function(){
		jQuery(this).parent('li').toggleClass('is-active');
			jQuery('.search-holder').slideToggle();
			return false;
		});
	}

// initialize smooth anchor links
function initAnchors() {
	new SmoothScroll({
		anchorLinks: '.icon-angle-up'
	});
}

// content tabs init
function initTabs() {
	jQuery('ul.tabset').tabset({
		tabLinks: 'a'
	});
}
function initTabsFix() {
	var activeHref = jQuery('.tab-sidebar ul.tabset li:first-child a').attr('href');
	jQuery('.tab-sidebar .tab-content div').addClass('js-tab-hidden');
	jQuery('.tab-sidebar .tab-content').find(activeHref).removeClass('js-tab-hidden').addClass('active');
	
	jQuery('.tab-sidebar ul.tabset li a').click(function () {
		var activeHref = jQuery(this).attr('href');
		jQuery('.tab-sidebar .tab-content div').addClass('js-tab-hidden');
		jQuery('.tab-sidebar .tab-content').find(activeHref).removeClass('js-tab-hidden').addClass('active');
	});
}

// align blocks height
function initSameHeight() {
	jQuery('.footer-holder').sameHeight({
		elements: '.height',
		flexible: true,
		multiLine: true,
		biggestHeight: true
	});
}

/*
 * jQuery SameHeight plugin
 */
;(function($){
	$.fn.sameHeight = function(opt) {
		var options = $.extend({
			skipClass: 'same-height-ignore',
			leftEdgeClass: 'same-height-left',
			rightEdgeClass: 'same-height-right',
			elements: '>*',
			flexible: false,
			multiLine: false,
			useMinHeight: false,
			biggestHeight: false
		},opt);
		return this.each(function(){
			var holder = $(this), postResizeTimer, ignoreResize;
			var elements = holder.find(options.elements).not('.' + options.skipClass);
			if(!elements.length) return;

			// resize handler
			function doResize() {
				elements.css(options.useMinHeight && supportMinHeight ? 'minHeight' : 'height', '');
				if(options.multiLine) {
					// resize elements row by row
					resizeElementsByRows(elements, options);
				} else {
					// resize elements by holder
					resizeElements(elements, holder, options);
				}
			}
			doResize();

			// handle flexible layout / font resize
			var delayedResizeHandler = function() {
				if(!ignoreResize) {
					ignoreResize = true;
					doResize();
					clearTimeout(postResizeTimer);
					postResizeTimer = setTimeout(function() {
						doResize();
						setTimeout(function(){
							ignoreResize = false;
						}, 10);
					}, 100);
				}
			};

			// handle flexible/responsive layout
			if(options.flexible) {
				$(window).bind('resize orientationchange fontresize', delayedResizeHandler);
			}

			// handle complete page load including images and fonts
			$(window).bind('load', delayedResizeHandler);
		});
	};

	// detect css min-height support
	var supportMinHeight = typeof document.documentElement.style.maxHeight !== 'undefined';

	// get elements by rows
	function resizeElementsByRows(boxes, options) {
		var currentRow = $(), maxHeight, maxCalcHeight = 0, firstOffset = boxes.eq(0).offset().top;
		boxes.each(function(ind){
			var curItem = $(this);
			if(curItem.offset().top === firstOffset) {
				currentRow = currentRow.add(this);
			} else {
				maxHeight = getMaxHeight(currentRow);
				maxCalcHeight = Math.max(maxCalcHeight, resizeElements(currentRow, maxHeight, options));
				currentRow = curItem;
				firstOffset = curItem.offset().top;
			}
		});
		if(currentRow.length) {
			maxHeight = getMaxHeight(currentRow);
			maxCalcHeight = Math.max(maxCalcHeight, resizeElements(currentRow, maxHeight, options));
		}
		if(options.biggestHeight) {
			boxes.css(options.useMinHeight && supportMinHeight ? 'minHeight' : 'height', maxCalcHeight);
		}
	}

	// calculate max element height
	function getMaxHeight(boxes) {
		var maxHeight = 0;
		boxes.each(function(){
			maxHeight = Math.max(maxHeight, $(this).outerHeight());
		});
		return maxHeight;
	}

	// resize helper function
	function resizeElements(boxes, parent, options) {
		var calcHeight;
		var parentHeight = typeof parent === 'number' ? parent : parent.height();
		boxes.removeClass(options.leftEdgeClass).removeClass(options.rightEdgeClass).each(function(i){
			var element = $(this);
			var depthDiffHeight = 0;
			var isBorderBox = element.css('boxSizing') === 'border-box' || element.css('-moz-box-sizing') === 'border-box' || element.css('-webkit-box-sizing') === 'border-box';

			if(typeof parent !== 'number') {
				element.parents().each(function(){
					var tmpParent = $(this);
					if(parent.is(this)) {
						return false;
					} else {
						depthDiffHeight += tmpParent.outerHeight() - tmpParent.height();
					}
				});
			}
			calcHeight = parentHeight - depthDiffHeight;
			calcHeight -= isBorderBox ? 0 : element.outerHeight() - element.height();

			if(calcHeight > 0) {
				element.css(options.useMinHeight && supportMinHeight ? 'minHeight' : 'height', calcHeight);
			}
		});
		boxes.filter(':first').addClass(options.leftEdgeClass);
		boxes.filter(':last').addClass(options.rightEdgeClass);
		return calcHeight;
	}
}(jQuery));


/********** Init Equal Height **********/
function initequalHeight(){
	equalheight = function(container){
		var currentTallest = 0,
		currentRowStart = 0,
		rowDivs = new Array(),
		jQueryel,
		topPosition = 0;
		jQuery(container).each(function() {
			jQueryel = jQuery(this);
			jQuery(jQueryel).height('auto')
			topPostion = jQueryel.position().top;		
			if (currentRowStart != topPostion) {
				for (currentDiv = 0 ; currentDiv < rowDivs.length ; currentDiv++) {
					rowDivs[currentDiv].height(currentTallest);
				}
				rowDivs.length = 0; // empty the array
				currentRowStart = topPostion;
				currentTallest = jQueryel.height();
				rowDivs.push(jQueryel);
			} else {
				rowDivs.push(jQueryel);
				currentTallest = (currentTallest < jQueryel.height()) ? (jQueryel.height()) : (currentTallest);
			}
			for (currentDiv = 0 ; currentDiv < rowDivs.length ; currentDiv++) {
				rowDivs[currentDiv].height(currentTallest);
			}
		});
	}
	
	jQuery(window).load(function() {
		equalheight('.equalheight');
	});
	jQuery(window).resize(function(){
		equalheight('.equalheight');
	});
}

function slickslider() {
	jQuery(".cat-slider").slick({
		autoplay:false,
  		autoplaySpeed:3000,
        dots: false,
        infinite: false,
        slidesToShow: 4,
        slidesToScroll:1,
		arrows: true,
		fade: false,
		cssEase: 'linear',
		responsive: [
		{
		  breakpoint: 767,
		  settings: {
			slidesToShow: 2,
			slidesToScroll: 1
		  }
		}
	  ]
    });
}

/*
 * jQuery FontResize Event
 */
jQuery.onFontResize = (function($) {
	$(function() {
		var randomID = 'font-resize-frame-' + Math.floor(Math.random() * 1000);
		var resizeFrame = $('<iframe>').attr('id', randomID).addClass('font-resize-helper');

		// required styles
		resizeFrame.css({
			width: '100em',
			height: '10px',
			position: 'absolute',
			borderWidth: 0,
			top: '-9999px',
			left: '-9999px'
		}).appendTo('body');

		// use native IE resize event if possible
		if (window.attachEvent && !window.addEventListener) {
			resizeFrame.bind('resize', function () {
				$.onFontResize.trigger(resizeFrame[0].offsetWidth / 100);
			});
		}
		// use script inside the iframe to detect resize for other browsers
		else {
			var doc = resizeFrame[0].contentWindow.document;
			doc.open();
			doc.write('<scri' + 'pt>window.onload = function(){var em = parent.jQuery("#' + randomID + '")[0];window.onresize = function(){if(parent.jQuery.onFontResize){parent.jQuery.onFontResize.trigger(em.offsetWidth / 100);}}};</scri' + 'pt>');
			doc.close();
		}
		jQuery.onFontResize.initialSize = resizeFrame[0].offsetWidth / 100;
	});
	return {
		// public method, so it can be called from within the iframe
		trigger: function (em) {
			$(window).trigger("fontresize", [em]);
		}
	};
}(jQuery));
/*
 * jQuery Tabs plugin
 */
 ;(function($, $win) {
 	'use strict';

 	function Tabset($holder, options) {
 		this.$holder = $holder;
 		this.options = options;

 		this.init();
 	}

 	Tabset.prototype = {
 		init: function() {
 			this.$tabLinks = this.$holder.find(this.options.tabLinks);

 			this.setStartActiveIndex();
 			this.setActiveTab();

 			if (this.options.autoHeight) {
 				this.$tabHolder = $(this.$tabLinks.eq(0).attr(this.options.attrib)).parent();
 			}
 		},

 		setStartActiveIndex: function() {
 			var $activeLink = this.$tabLinks.filter('.' + this.options.activeClass);
 			var $hashLink = this.$tabLinks.filter('[' + this.options.attrib + '="' + location.hash + '"]');
 			var activeIndex;

 			if (this.options.checkHash && $hashLink.length) {
 				$activeLink = $hashLink;
 			}

 			activeIndex = this.$tabLinks.index($activeLink);

 			this.activeTabIndex = this.prevTabIndex = (activeIndex === -1 ? 0 : activeIndex);
 		},

 		setActiveTab: function() {
 			var self = this;

 			this.$tabLinks.each(function(i, link) {
 				var $link = $(link);
 				var $classTarget = self.getClassTarget($link);
 				var $tab = $($link.attr(self.options.attrib));

 				if (i !== self.activeTabIndex) {
 					$classTarget.removeClass(self.options.activeClass);
 					$tab.addClass(self.options.tabHiddenClass).removeClass(self.options.activeClass);
 				} else {
 					$classTarget.addClass(self.options.activeClass);
 					$tab.removeClass(self.options.tabHiddenClass).addClass(self.options.activeClass);
 				}

 				self.attachTabLink($link, i);
 			});
 		},

 		attachTabLink: function($link, i) {
 			var self = this;

 			$link.on(this.options.event + '.tabset', function(e) {
 				e.preventDefault();

 				if (self.activeTabIndex === self.prevTabIndex && self.activeTabIndex !== i) {
 					self.activeTabIndex = i;
 					self.switchTabs();
 				}
 			});
 		},
 		
 		resizeHolder: function(height) {
 			var self = this;

 			if (height) {
 				this.$tabHolder.height(height);
 				setTimeout(function() {
 					self.$tabHolder.addClass('transition');
 				}, 10);
 			} else {
 				self.$tabHolder.removeClass('transition').height('');
 			}
 		},

 		switchTabs: function() {
 			var self = this;

 			var $prevLink = this.$tabLinks.eq(this.prevTabIndex);
 			var $nextLink = this.$tabLinks.eq(this.activeTabIndex);

 			var $prevTab = this.getTab($prevLink);
 			var $nextTab = this.getTab($nextLink);

 			$prevTab.removeClass(this.options.activeClass);

 			if (self.haveTabHolder()) {
 				this.resizeHolder($prevTab.outerHeight());
 			}

 			setTimeout(function() {
 				self.getClassTarget($prevLink).removeClass(self.options.activeClass);

 				$prevTab.addClass(self.options.tabHiddenClass);
 				$nextTab.removeClass(self.options.tabHiddenClass).addClass(self.options.activeClass);

 				self.getClassTarget($nextLink).addClass(self.options.activeClass);

 				if (self.haveTabHolder()) {
 					self.resizeHolder($nextTab.outerHeight());

 					setTimeout(function() {
 						self.resizeHolder();
 						self.prevTabIndex = self.activeTabIndex;
 					}, self.options.animSpeed);
 				} else {
 					self.prevTabIndex = self.activeTabIndex;
 				}
 			}, this.options.autoHeight ? this.options.animSpeed : 1);
 		},

 		getClassTarget: function($link) {
 			return this.options.addToParent ? $link.parent() : $link;
 		},

 		getActiveTab: function() {
 			return this.getTab(this.$tabLinks.eq(this.activeTabIndex));
 		},

 		getTab: function($link) {
 			return $($link.attr(this.options.attrib));
 		},

 		haveTabHolder: function() {
 			return this.$tabHolder && this.$tabHolder.length;
 		},

 		destroy: function() {
 			var self = this;

 			this.$tabLinks.off('.tabset').each(function() {
 				var $link = $(this);

 				self.getClassTarget($link).removeClass(self.options.activeClass);
 				$($link.attr(self.options.attrib)).removeClass(self.options.activeClass + ' ' + self.options.tabHiddenClass);
 			});

 			this.$holder.removeData('Tabset');
 		}
 	};

 	$.fn.tabset = function(options) {
 		options = $.extend({
 			activeClass: 'active',
 			addToParent: false,
 			autoHeight: false,
 			checkHash: false,
 			animSpeed: 500,
 			tabLinks: 'a',
 			attrib: 'href',
 			event: 'click',
 			tabHiddenClass: 'js-tab-hidden'
 		}, options);
 		options.autoHeight = options.autoHeight && $.support.opacity;

 		return this.each(function() {
 			var $holder = $(this);

 			if (!$holder.data('Tabset')) {
 				$holder.data('Tabset', new Tabset($holder, options));
 			}
 		});
 	};
 }(jQuery, jQuery(window)));
 
 /*!
 * SmoothScroll module
 */
;(function($, exports) {
	// private variables
	var page,
		win = $(window),
		activeBlock, activeWheelHandler,
		wheelEvents = ('onwheel' in document || document.documentMode >= 9 ? 'wheel' : 'mousewheel DOMMouseScroll');

	// animation handlers
	function scrollTo(offset, options, callback) {
		// initialize variables
		var scrollBlock;
		if (document.body) {
			if (typeof options === 'number') {
				options = { duration: options };
			} else {
				options = options || {};
			}
			page = page || $('html, body');
			scrollBlock = options.container || page;
		} else {
			return;
		}

		// treat single number as scrollTop
		if (typeof offset === 'number') {
			offset = { top: offset };
		}

		// handle mousewheel/trackpad while animation is active
		if (activeBlock && activeWheelHandler) {
			activeBlock.off(wheelEvents, activeWheelHandler);
		}
		if (options.wheelBehavior && options.wheelBehavior !== 'none') {
			activeWheelHandler = function(e) {
				if (options.wheelBehavior === 'stop') {
					scrollBlock.off(wheelEvents, activeWheelHandler);
					scrollBlock.stop();
				} else if (options.wheelBehavior === 'ignore') {
					e.preventDefault();
				}
			};
			activeBlock = scrollBlock.on(wheelEvents, activeWheelHandler);
		}

		// start scrolling animation
		scrollBlock.stop().animate({
			scrollLeft: offset.left,
			scrollTop: offset.top
		}, options.duration, function() {
			if (activeWheelHandler) {
				scrollBlock.off(wheelEvents, activeWheelHandler);
			}
			if ($.isFunction(callback)) {
				callback();
			}
		});
	}

	// smooth scroll contstructor
	function SmoothScroll(options) {
		this.options = $.extend({
			anchorLinks: 'a[href^="#"]',	// selector or jQuery object
			container: null,		// specify container for scrolling (default - whole page)
			extraOffset: null,		// function or fixed number
			activeClasses: null,	// null, "link", "parent"
			easing: 'swing',		// easing of scrolling
			animMode: 'duration',	// or "speed" mode
			animDuration: 800,		// total duration for scroll (any distance)
			animSpeed: 1500,		// pixels per second
			anchorActiveClass: 'anchor-active',
			sectionActiveClass: 'section-active',
			wheelBehavior: 'stop', // "stop", "ignore" or "none"
			useNativeAnchorScrolling: false // do not handle click in devices with native smooth scrolling
		}, options);
		this.init();
	}
	SmoothScroll.prototype = {
		init: function() {
			this.initStructure();
			this.attachEvents();
		},
		initStructure: function() {
			this.container = this.options.container ? $(this.options.container) : $('html,body');
			this.scrollContainer = this.options.container ? this.container : win;
			this.anchorLinks = $(this.options.anchorLinks);
		},
		getAnchorTarget: function(link) {
			// get target block from link href
			var targetId = $(link).attr('href');
			return $(targetId.length > 1 ? targetId : 'html');
		},
		getTargetOffset: function(block) {
			// get target offset
			var blockOffset = block.offset().top;
			if (this.options.container) {
				blockOffset -= this.container.offset().top - this.container.prop('scrollTop');
			}

			// handle extra offset
			if (typeof this.options.extraOffset === 'number') {
				blockOffset -= this.options.extraOffset;
			} else if (typeof this.options.extraOffset === 'function') {
				blockOffset -= this.options.extraOffset(block);
			}
			return { top: blockOffset };
		},
		attachEvents: function() {
			var self = this;

			// handle active classes
			if (this.options.activeClasses) {
				// cache structure
				this.anchorData = [];
				this.anchorLinks.each(function() {
					var link = jQuery(this),
						targetBlock = self.getAnchorTarget(link),
						anchorDataItem;

					$.each(self.anchorData, function(index, item) {
						if (item.block[0] === targetBlock[0]) {
							anchorDataItem = item;
						}
					});

					if (anchorDataItem) {
						anchorDataItem.link = anchorDataItem.link.add(link);
					} else {
						self.anchorData.push({
							link: link,
							block: targetBlock
						});
					}
				});

				// add additional event handlers
				this.resizeHandler = function() {
					self.recalculateOffsets();
				};
				this.scrollHandler = function() {
					self.refreshActiveClass();
				};

				this.recalculateOffsets();
				this.scrollContainer.on('scroll', this.scrollHandler);
				win.on('resize', this.resizeHandler);
			}

			// handle click event
			this.clickHandler = function(e) {
				self.onClick(e);
			};
			if (!this.options.useNativeAnchorScrolling) {
				this.anchorLinks.on('click', this.clickHandler);
			}
		},
		recalculateOffsets: function() {
			var self = this;
			$.each(this.anchorData, function(index, data) {
				data.offset = self.getTargetOffset(data.block);
				data.height = data.block.outerHeight();
			});
			this.refreshActiveClass();
		},
		refreshActiveClass: function() {
			var self = this,
				foundFlag = false,
				containerHeight = this.container.prop('scrollHeight'),
				viewPortHeight = this.scrollContainer.height(),
				scrollTop = this.options.container ? this.container.prop('scrollTop') : win.scrollTop();

			// user function instead of default handler
			if (this.options.customScrollHandler) {
				this.options.customScrollHandler.call(this, scrollTop, this.anchorData);
				return;
			}

			// sort anchor data by offsets
			this.anchorData.sort(function(a, b) {
				return a.offset.top - b.offset.top;
			});
			function toggleActiveClass(anchor, block, state) {
				anchor.toggleClass(self.options.anchorActiveClass, state);
				block.toggleClass(self.options.sectionActiveClass, state);
			}

			// default active class handler
			$.each(this.anchorData, function(index) {
				var reverseIndex = self.anchorData.length - index - 1,
					data = self.anchorData[reverseIndex],
					anchorElement = (self.options.activeClasses === 'parent' ? data.link.parent() : data.link);

				if (scrollTop >= containerHeight - viewPortHeight) {
					// handle last section
					if (reverseIndex === self.anchorData.length - 1) {
						toggleActiveClass(anchorElement, data.block, true);
					} else {
						toggleActiveClass(anchorElement, data.block, false);
					}
				} else {
					// handle other sections
					if (!foundFlag && (scrollTop >= data.offset.top - 1 || reverseIndex === 0)) {
						foundFlag = true;
						toggleActiveClass(anchorElement, data.block, true);
					} else {
						toggleActiveClass(anchorElement, data.block, false);
					}
				}
			});
		},
		calculateScrollDuration: function(offset) {
			var distance;
			if (this.options.animMode === 'speed') {
				distance = Math.abs(this.scrollContainer.scrollTop() - offset.top);
				return (distance / this.options.animSpeed) * 1000;
			} else {
				return this.options.animDuration;
			}
		},
		onClick: function(e) {
			var targetBlock = this.getAnchorTarget(e.currentTarget),
				targetOffset = this.getTargetOffset(targetBlock);

			e.preventDefault();
			scrollTo(targetOffset, {
				container: this.container,
				wheelBehavior: this.options.wheelBehavior,
				duration: this.calculateScrollDuration(targetOffset)
			});
		},
		destroy: function() {
			if (this.options.activeClasses) {
				win.off('resize', this.resizeHandler);
				this.scrollContainer.off('scroll', this.scrollHandler);
			}
			this.anchorLinks.off('click', this.clickHandler);
		}
	};

	// public API
	$.extend(SmoothScroll, {
		scrollTo: function(blockOrOffset, durationOrOptions, callback) {
			scrollTo(blockOrOffset, durationOrOptions, callback);
		}
	});

	// export module
	exports.SmoothScroll = SmoothScroll;
}(jQuery, this));

/******************** 
 * jQuery HC-Sticky *
 ********************/
(function(e,t,n){"use strict";var r=function(e){console.log(e)};var i=e(t),s=t.document,o=e(s);var u=function(){var e,t=3,n=s.createElement("div"),r=n.getElementsByTagName("i");while(n.innerHTML="<!--[if gt IE "+ ++t+"]><i></i><![endif]-->",r[0]){}return t>4?t:e}();var a=function(){var e=t.pageXOffset!==n?t.pageXOffset:s.compatMode=="CSS1Compat"?t.document.documentElement.scrollLeft:t.document.body.scrollLeft,r=t.pageYOffset!==n?t.pageYOffset:s.compatMode=="CSS1Compat"?t.document.documentElement.scrollTop:t.document.body.scrollTop;if(typeof a.x=="undefined"){a.x=e;a.y=r}if(typeof a.distanceX=="undefined"){a.distanceX=e;a.distanceY=r}else{a.distanceX=e-a.x;a.distanceY=r-a.y}var i=a.x-e,o=a.y-r;a.direction=i<0?"right":i>0?"left":o<=0?"down":o>0?"up":"first";a.x=e;a.y=r};i.on("scroll",a);e.fn.style=function(n){if(!n)return null;var r=e(this),i;var o=r.clone().css("display","none");o.find("input:radio").attr("name","copy-"+Math.floor(Math.random()*100+1));r.after(o);var u=function(e,n){var i;if(e.currentStyle){i=e.currentStyle[n.replace(/-\w/g,function(e){return e.toUpperCase().replace("-","")})]}else if(t.getComputedStyle){i=s.defaultView.getComputedStyle(e,null).getPropertyValue(n)}i=/margin/g.test(n)?parseInt(i)===r[0].offsetLeft?i:"auto":i;return i};if(typeof n=="string"){i=u(o[0],n)}else{i={};e.each(n,function(e,t){i[t]=u(o[0],t)})}o.remove();return i||null};e.fn.extend({hcSticky:function(r){if(this.length==0)return this;this.pluginOptions("hcSticky",{top:0,bottom:0,bottomEnd:0,innerTop:0,innerSticker:null,className:"sticky",wrapperClassName:"wrapper-sticky",stickTo:null,responsive:true,followScroll:true,offResolutions:null,onStart:e.noop,onStop:e.noop,on:true,fn:null},r||{},{reinit:function(){e(this).hcSticky()},stop:function(){e(this).pluginOptions("hcSticky",{on:false}).each(function(){var t=e(this),n=t.pluginOptions("hcSticky"),r=t.parent("."+n.wrapperClassName);var i=t.offset().top-r.offset().top;t.css({position:"absolute",top:i,bottom:"auto",left:"auto",right:"auto"}).removeClass(n.className)})},off:function(){e(this).pluginOptions("hcSticky",{on:false}).each(function(){var t=e(this),n=t.pluginOptions("hcSticky"),r=t.parent("."+n.wrapperClassName);t.css({position:"relative",top:"auto",bottom:"auto",left:"auto",right:"auto"}).removeClass(n.className);r.css("height","auto")})},on:function(){e(this).each(function(){e(this).pluginOptions("hcSticky",{on:true,remember:{offsetTop:i.scrollTop()}}).hcSticky()})},destroy:function(){var t=e(this),n=t.pluginOptions("hcSticky"),r=t.parent("."+n.wrapperClassName);t.removeData("hcStickyInit").css({position:r.css("position"),top:r.css("top"),bottom:r.css("bottom"),left:r.css("left"),right:r.css("right")}).removeClass(n.className);i.off("resize",n.fn.resize).off("scroll",n.fn.scroll);t.unwrap()}});if(r&&typeof r.on!="undefined"){if(r.on){this.hcSticky("on")}else{this.hcSticky("off")}}if(typeof r=="string")return this;return this.each(function(){var r=e(this),s=r.pluginOptions("hcSticky");var f=function(){var e=r.parent("."+s.wrapperClassName);if(e.length>0){e.css({height:r.outerHeight(true),width:function(){var t=e.style("width");if(t.indexOf("%")>=0||t=="auto"){if(r.css("box-sizing")=="border-box"||r.css("-moz-box-sizing")=="border-box"){r.css("width",e.width())}else{r.css("width",e.width()-parseInt(r.css("padding-left")-parseInt(r.css("padding-right"))))}return t}else{return r.outerWidth(true)}}()});return e}else{return false}}()||function(){var t=r.style(["width","margin-left","left","right","top","bottom","float","display"]);var n=r.css("display");var i=e("<div>",{"class":s.wrapperClassName}).css({display:n,height:r.outerHeight(true),width:function(){if(t["width"].indexOf("%")>=0||t["width"]=="auto"&&n!="inline-block"&&n!="inline"){r.css("width",parseFloat(r.css("width")));return t["width"]}else if(t["width"]=="auto"&&(n=="inline-block"||n=="inline")){return r.width()}else{return t["margin-left"]=="auto"?r.outerWidth():r.outerWidth(true)}}(),margin:t["margin-left"]?"auto":null,position:function(){var e=r.css("position");return e=="static"?"relative":e}(),"float":t["float"]||null,left:t["left"],right:t["right"],top:t["top"],bottom:t["bottom"],"vertical-align":"top"});r.wrap(i);if(u===7){if(e("head").find("style#hcsticky-iefix").length===0){e('<style id="hcsticky-iefix">.'+s.wrapperClassName+" {zoom: 1;}</style>").appendTo("head")}}return r.parent()}();if(r.data("hcStickyInit"))return;r.data("hcStickyInit",true);var l=s.stickTo&&(s.stickTo=="document"||s.stickTo.nodeType&&s.stickTo.nodeType==9||typeof s.stickTo=="object"&&s.stickTo instanceof(typeof HTMLDocument!="undefined"?HTMLDocument:Document))?true:false;var c=s.stickTo?l?o:typeof s.stickTo=="string"?e(s.stickTo):s.stickTo:f.parent();r.css({top:"auto",bottom:"auto",left:"auto",right:"auto"});i.load(function(){if(r.outerHeight(true)>c.height()){f.css("height",r.outerHeight(true));r.hcSticky("reinit")}});var h=function(e){if(r.hasClass(s.className))return;e=e||{};r.css({position:"fixed",top:e.top||0,left:e.left||f.offset().left}).addClass(s.className);s.onStart.apply(r[0]);f.addClass("sticky-active")},p=function(e){e=e||{};e.position=e.position||"absolute";e.top=e.top||0;e.left=e.left||0;if(r.css("position")!="fixed"&&parseInt(r.css("top"))==e.top)return;r.css({position:e.position,top:e.top,left:e.left}).removeClass(s.className);s.onStop.apply(r[0]);f.removeClass("sticky-active")};var d=function(t){if(!s.on||!r.is(":visible"))return;if(r.outerHeight(true)>=c.height()){p();return}var n=s.innerSticker?e(s.innerSticker).position().top:s.innerTop?s.innerTop:0,o=f.offset().top,u=c.height()-s.bottomEnd+(l?0:o),d=f.offset().top-s.top+n,v=r.outerHeight(true)+s.bottom,m=i.height(),g=i.scrollTop(),y=r.offset().top,b=y-g,w;if(typeof s.remember!="undefined"&&s.remember){var E=y-s.top-n;if(v-n>m&&s.followScroll){if(E<g&&g+m<=E+r.height()){s.remember=false}}else{if(s.remember.offsetTop>E){if(g<=E){h({top:s.top-n});s.remember=false}}else{if(g>=E){h({top:s.top-n});s.remember=false}}}return}if(g>d){if(u+s.bottom-(s.followScroll&&m<v?0:s.top)<=g+v-n-(v-n>m-(d-n)&&s.followScroll?(w=v-m-n)>0?w:0:0)){p({top:u-v+s.bottom-o})}else if(v-n>m&&s.followScroll){if(b+v<=m){if(a.direction=="down"){h({top:m-v})}else{if(b<0&&r.css("position")=="fixed"){p({top:y-(d+s.top-n)-a.distanceY})}}}else{if(a.direction=="up"&&y>=g+s.top-n){h({top:s.top-n})}else if(a.direction=="down"&&y+v>m&&r.css("position")=="fixed"){p({top:y-(d+s.top-n)-a.distanceY})}}}else{h({top:s.top-n})}}else{p()}};var v=false,m=false;var g=function(){b();y();if(!s.on)return;var e=function(){if(r.css("position")=="fixed"){r.css("left",f.offset().left)}else{r.css("left",0)}};if(s.responsive){if(!m){m=r.clone().attr("style","").css({visibility:"hidden",height:0,overflow:"hidden",paddingTop:0,paddingBottom:0,marginTop:0,marginBottom:0});f.after(m)}var t=f.style("width");var n=m.style("width");if(n=="auto"&&t!="auto"){n=parseInt(r.css("width"))}if(n!=t){f.width(n)}if(v){clearTimeout(v)}v=setTimeout(function(){v=false;m.remove();m=false},250)}e();if(r.outerWidth(true)!=f.width()){var i=r.css("box-sizing")=="border-box"||r.css("-moz-box-sizing")=="border-box"?f.width():f.width()-parseInt(r.css("padding-left"))-parseInt(r.css("padding-right"));i=i-parseInt(r.css("margin-left"))-parseInt(r.css("margin-right"));r.css("width",i)}};r.pluginOptions("hcSticky",{fn:{scroll:d,resize:g}});var y=function(){if(s.offResolutions){if(!e.isArray(s.offResolutions)){s.offResolutions=[s.offResolutions]}var t=true;e.each(s.offResolutions,function(e,n){if(n<0){if(i.width()<n*-1){t=false;r.hcSticky("off")}}else{if(i.width()>n){t=false;r.hcSticky("off")}}});if(t&&!s.on){r.hcSticky("on")}}};y();i.on("resize",g);var b=function(){var r=false;if(e._data(t,"events").scroll!=n){e.each(e._data(t,"events").scroll,function(e,t){if(t.handler==s.fn.scroll){r=true}})}if(!r){s.fn.scroll(true);i.on("scroll",s.fn.scroll)}};b()})}})})(jQuery,this);(function(e,t){"use strict";e.fn.extend({pluginOptions:function(n,r,i,s){if(!this.data(n))this.data(n,{});if(n&&typeof r=="undefined")return this.data(n).options;i=i||r||{};if(typeof i=="object"||i===t){return this.each(function(){var t=e(this);if(!t.data(n).options){t.data(n,{options:e.extend(r,i||{})});if(s){t.data(n).commands=s}}else{t.data(n,e.extend(t.data(n),{options:e.extend(t.data(n).options,i||{})}))}})}else if(typeof i=="string"){return this.each(function(){e(this).data(n).commands[i].call(this)})}else{return this}}})})(jQuery);
// source --> https://www.sonderborgnyt.dk/wp-content/themes/sonderborgnyt/js/slick.js 
/*
     _ _      _       _
 ___| (_) ___| | __  (_)___
/ __| | |/ __| |/ /  | / __|
\__ \ | | (__|   < _ | \__ \
|___/_|_|\___|_|\_(_)/ |___/
                   |__/

 Version: 1.6.0
  Author: Ken Wheeler
 Website: http://kenwheeler.github.io
    Docs: http://kenwheeler.github.io/slick
    Repo: http://github.com/kenwheeler/slick
  Issues: http://github.com/kenwheeler/slick/issues

 */
/* global window, document, define, jQuery, setInterval, clearInterval */
(function(factory) {
    'use strict';
    if (typeof define === 'function' && define.amd) {
        define(['jquery'], factory);
    } else if (typeof exports !== 'undefined') {
        module.exports = factory(require('jquery'));
    } else {
        factory(jQuery);
    }

}(function($) {
    'use strict';
    var Slick = window.Slick || {};

    Slick = (function() {

        var instanceUid = 0;

        function Slick(element, settings) {

            var _ = this, dataSettings;

            _.defaults = {
                accessibility: true,
                adaptiveHeight: false,
                appendArrows: $(element),
                appendDots: $(element),
                arrows: true,
                asNavFor: null,
                prevArrow: '<div class="prev-holder"><button type="button" data-role="none" class="slick-prev" aria-label="Previous" tabindex="0" role="button">Previous</button></div>',
                nextArrow: '<div class="next-holder"><button type="button" data-role="none" class="slick-next" aria-label="Next" tabindex="0" role="button">Next</button></div>',
                autoplay: false,
                autoplaySpeed: 3000,
                centerMode: false,
                centerPadding: '50px',
                cssEase: 'ease',
                customPaging: function(slider, i) {
                    return $('<button type="button" data-role="none" role="button" tabindex="0" />').text(i + 1);
                },
                dots: true,
                dotsClass: 'slick-dots',
                draggable: true,
                easing: 'linear',
                edgeFriction: 0.35,
                fade: false,
                focusOnSelect: false,
                infinite: true,
                initialSlide: 0,
                lazyLoad: 'ondemand',
                mobileFirst: false,
                pauseOnHover: true,
                pauseOnFocus: true,
                pauseOnDotsHover: false,
                respondTo: 'window',
                responsive: null,
                rows: 1,
                rtl: false,
                slide: '',
                slidesPerRow: 1,
                slidesToShow: 1,
                slidesToScroll: 1,
                speed: 500,
                swipe: true,
                swipeToSlide: false,
                touchMove: true,
                touchThreshold: 5,
                useCSS: true,
                useTransform: true,
                variableWidth: false,
                vertical: false,
                verticalSwiping: false,
                waitForAnimate: true,
                zIndex: 1000
            };

            _.initials = {
                animating: false,
                dragging: false,
                autoPlayTimer: null,
                currentDirection: 0,
                currentLeft: null,
                currentSlide: 0,
                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,
                unslicked: false
            };

            $.extend(_, _.initials);

            _.activeBreakpoint = null;
            _.animType = null;
            _.animProp = null;
            _.breakpoints = [];
            _.breakpointSettings = [];
            _.cssTransitions = false;
            _.focussed = false;
            _.interrupted = false;
            _.hidden = 'hidden';
            _.paused = true;
            _.positionProp = null;
            _.respondTo = null;
            _.rowCount = 1;
            _.shouldClick = true;
            _.$slider = $(element);
            _.$slidesCache = null;
            _.transformType = null;
            _.transitionType = null;
            _.visibilityChange = 'visibilitychange';
            _.windowWidth = 0;
            _.windowTimer = null;

            dataSettings = $(element).data('slick') || {};

            _.options = $.extend({}, _.defaults, settings, dataSettings);

            _.currentSlide = _.options.initialSlide;

            _.originalSettings = _.options;

            if (typeof document.mozHidden !== 'undefined') {
                _.hidden = 'mozHidden';
                _.visibilityChange = 'mozvisibilitychange';
            } else if (typeof document.webkitHidden !== 'undefined') {
                _.hidden = 'webkitHidden';
                _.visibilityChange = 'webkitvisibilitychange';
            }

            _.autoPlay = $.proxy(_.autoPlay, _);
            _.autoPlayClear = $.proxy(_.autoPlayClear, _);
            _.autoPlayIterator = $.proxy(_.autoPlayIterator, _);
            _.changeSlide = $.proxy(_.changeSlide, _);
            _.clickHandler = $.proxy(_.clickHandler, _);
            _.selectHandler = $.proxy(_.selectHandler, _);
            _.setPosition = $.proxy(_.setPosition, _);
            _.swipeHandler = $.proxy(_.swipeHandler, _);
            _.dragHandler = $.proxy(_.dragHandler, _);
            _.keyHandler = $.proxy(_.keyHandler, _);

            _.instanceUid = instanceUid++;

            // A simple way to check for HTML strings
            // Strict HTML recognition (must start with <)
            // Extracted from jQuery v1.11 source
            _.htmlExpr = /^(?:\s*(<[\w\W]+>)[^>]*)$/;


            _.registerBreakpoints();
            _.init(true);

        }

        return Slick;

    }());

    Slick.prototype.activateADA = function() {
        var _ = this;

        _.$slideTrack.find('.slick-active').attr({
            'aria-hidden': 'false'
        }).find('a, input, button, select').attr({
            'tabindex': '0'
        });

    };

    Slick.prototype.addSlide = Slick.prototype.slickAdd = 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).detach();

        _.$slideTrack.append(_.$slides);

        _.$slides.each(function(index, element) {
            $(element).attr('data-slick-index', index);
        });

        _.$slidesCache = _.$slides;

        _.reinit();

    };

    Slick.prototype.animateHeight = function() {
        var _ = this;
        if (_.options.slidesToShow === 1 && _.options.adaptiveHeight === true && _.options.vertical === false) {
            var targetHeight = _.$slides.eq(_.currentSlide).outerHeight(true);
            _.$list.animate({
                height: targetHeight
            }, _.options.speed);
        }
    };

    Slick.prototype.animateSlide = function(targetLeft, callback) {

        var animProps = {},
            _ = this;

        _.animateHeight();

        if (_.options.rtl === true && _.options.vertical === false) {
            targetLeft = -targetLeft;
        }
        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) {
                if (_.options.rtl === true) {
                    _.currentLeft = -(_.currentLeft);
                }
                $({
                    animStart: _.currentLeft
                }).animate({
                    animStart: targetLeft
                }, {
                    duration: _.options.speed,
                    easing: _.options.easing,
                    step: function(now) {
                        now = Math.ceil(now);
                        if (_.options.vertical === false) {
                            animProps[_.animType] = 'translate(' +
                                now + 'px, 0px)';
                            _.$slideTrack.css(animProps);
                        } else {
                            animProps[_.animType] = 'translate(0px,' +
                                now + 'px)';
                            _.$slideTrack.css(animProps);
                        }
                    },
                    complete: function() {
                        if (callback) {
                            callback.call();
                        }
                    }
                });

            } else {

                _.applyTransition();
                targetLeft = Math.ceil(targetLeft);

                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.getNavTarget = function() {

        var _ = this,
            asNavFor = _.options.asNavFor;

        if ( asNavFor && asNavFor !== null ) {
            asNavFor = $(asNavFor).not(_.$slider);
        }

        return asNavFor;

    };

    Slick.prototype.asNavFor = function(index) {

        var _ = this,
            asNavFor = _.getNavTarget();

        if ( asNavFor !== null && typeof asNavFor === 'object' ) {
            asNavFor.each(function() {
                var target = $(this).slick('getSlick');
                if(!target.unslicked) {
                    target.slideHandler(index, true);
                }
            });
        }

    };

    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;

        _.autoPlayClear();

        if ( _.slideCount > _.options.slidesToShow ) {
            _.autoPlayTimer = setInterval( _.autoPlayIterator, _.options.autoplaySpeed );
        }

    };

    Slick.prototype.autoPlayClear = function() {

        var _ = this;

        if (_.autoPlayTimer) {
            clearInterval(_.autoPlayTimer);
        }

    };

    Slick.prototype.autoPlayIterator = function() {

        var _ = this,
            slideTo = _.currentSlide + _.options.slidesToScroll;

        if ( !_.paused && !_.interrupted && !_.focussed ) {

            if ( _.options.infinite === false ) {

                if ( _.direction === 1 && ( _.currentSlide + 1 ) === ( _.slideCount - 1 )) {
                    _.direction = 0;
                }

                else if ( _.direction === 0 ) {

                    slideTo = _.currentSlide - _.options.slidesToScroll;

                    if ( _.currentSlide - 1 === 0 ) {
                        _.direction = 1;
                    }

                }

            }

            _.slideHandler( slideTo );

        }

    };

    Slick.prototype.buildArrows = function() {

        var _ = this;

        if (_.options.arrows === true ) {

            _.$prevArrow = $(_.options.prevArrow).addClass('slick-arrow');
            _.$nextArrow = $(_.options.nextArrow).addClass('slick-arrow');

            if( _.slideCount > _.options.slidesToShow ) {

                _.$prevArrow.removeClass('slick-hidden').removeAttr('aria-hidden tabindex');
                _.$nextArrow.removeClass('slick-hidden').removeAttr('aria-hidden tabindex');

                if (_.htmlExpr.test(_.options.prevArrow)) {
                    _.$prevArrow.prependTo(_.options.appendArrows);
                }

                if (_.htmlExpr.test(_.options.nextArrow)) {
                    _.$nextArrow.appendTo(_.options.appendArrows);
                }

                if (_.options.infinite !== true) {
                    _.$prevArrow
                        .addClass('slick-disabled')
                        .attr('aria-disabled', 'true');
                }

            } else {

                _.$prevArrow.add( _.$nextArrow )

                    .addClass('slick-hidden')
                    .attr({
                        'aria-disabled': 'true',
                        'tabindex': '-1'
                    });

            }

        }

    };

    Slick.prototype.buildDots = function() {

        var _ = this,
            i, dot;

        if (_.options.dots === true && _.slideCount > _.options.slidesToShow) {

            _.$slider.addClass('slick-dotted');

            dot = $('<ul />').addClass(_.options.dotsClass);

            for (i = 0; i <= _.getDotCount(); i += 1) {
                dot.append($('<li />').append(_.options.customPaging.call(this, _, i)));
            }

            _.$dots = dot.appendTo(_.options.appendDots);

            _.$dots.find('li').first().addClass('slick-active').attr('aria-hidden', 'false');

        }

    };

    Slick.prototype.buildOut = function() {

        var _ = this;

        _.$slides =
            _.$slider
                .children( _.options.slide + ':not(.slick-cloned)')
                .addClass('slick-slide');

        _.slideCount = _.$slides.length;

        _.$slides.each(function(index, element) {
            $(element)
                .attr('data-slick-index', index)
                .data('originalStyling', $(element).attr('style') || '');
        });

        _.$slider.addClass('slick-slider');

        _.$slideTrack = (_.slideCount === 0) ?
            $('<div class="slick-track"/>').appendTo(_.$slider) :
            _.$slides.wrapAll('<div class="slick-track"/>').parent();

        _.$list = _.$slideTrack.wrap(
            '<div aria-live="polite" class="slick-list"/>').parent();
        _.$slideTrack.css('opacity', 0);

        if (_.options.centerMode === true || _.options.swipeToSlide === true) {
            _.options.slidesToScroll = 1;
        }

        $('img[data-lazy]', _.$slider).not('[src]').addClass('slick-loading');

        _.setupInfinite();

        _.buildArrows();

        _.buildDots();

        _.updateDots();


        _.setSlideClasses(typeof _.currentSlide === 'number' ? _.currentSlide : 0);

        if (_.options.draggable === true) {
            _.$list.addClass('draggable');
        }

    };

    Slick.prototype.buildRows = function() {

        var _ = this, a, b, c, newSlides, numOfSlides, originalSlides,slidesPerSection;

        newSlides = document.createDocumentFragment();
        originalSlides = _.$slider.children();

        if(_.options.rows > 1) {

            slidesPerSection = _.options.slidesPerRow * _.options.rows;
            numOfSlides = Math.ceil(
                originalSlides.length / slidesPerSection
            );

            for(a = 0; a < numOfSlides; a++){
                var slide = document.createElement('div');
                for(b = 0; b < _.options.rows; b++) {
                    var row = document.createElement('div');
                    for(c = 0; c < _.options.slidesPerRow; c++) {
                        var target = (a * slidesPerSection + ((b * _.options.slidesPerRow) + c));
                        if (originalSlides.get(target)) {
                            row.appendChild(originalSlides.get(target));
                        }
                    }
                    slide.appendChild(row);
                }
                newSlides.appendChild(slide);
            }

            _.$slider.empty().append(newSlides);
            _.$slider.children().children().children()
                .css({
                    'width':(100 / _.options.slidesPerRow) + '%',
                    'display': 'inline-block'
                });

        }

    };

    Slick.prototype.checkResponsive = function(initial, forceUpdate) {

        var _ = this,
            breakpoint, targetBreakpoint, respondToWidth, triggerBreakpoint = false;
        var sliderWidth = _.$slider.width();
        var windowWidth = window.innerWidth || $(window).width();

        if (_.respondTo === 'window') {
            respondToWidth = windowWidth;
        } else if (_.respondTo === 'slider') {
            respondToWidth = sliderWidth;
        } else if (_.respondTo === 'min') {
            respondToWidth = Math.min(windowWidth, sliderWidth);
        }

        if ( _.options.responsive &&
            _.options.responsive.length &&
            _.options.responsive !== null) {

            targetBreakpoint = null;

            for (breakpoint in _.breakpoints) {
                if (_.breakpoints.hasOwnProperty(breakpoint)) {
                    if (_.originalSettings.mobileFirst === false) {
                        if (respondToWidth < _.breakpoints[breakpoint]) {
                            targetBreakpoint = _.breakpoints[breakpoint];
                        }
                    } else {
                        if (respondToWidth > _.breakpoints[breakpoint]) {
                            targetBreakpoint = _.breakpoints[breakpoint];
                        }
                    }
                }
            }

            if (targetBreakpoint !== null) {
                if (_.activeBreakpoint !== null) {
                    if (targetBreakpoint !== _.activeBreakpoint || forceUpdate) {
                        _.activeBreakpoint =
                            targetBreakpoint;
                        if (_.breakpointSettings[targetBreakpoint] === 'unslick') {
                            _.unslick(targetBreakpoint);
                        } else {
                            _.options = $.extend({}, _.originalSettings,
                                _.breakpointSettings[
                                    targetBreakpoint]);
                            if (initial === true) {
                                _.currentSlide = _.options.initialSlide;
                            }
                            _.refresh(initial);
                        }
                        triggerBreakpoint = targetBreakpoint;
                    }
                } else {
                    _.activeBreakpoint = targetBreakpoint;
                    if (_.breakpointSettings[targetBreakpoint] === 'unslick') {
                        _.unslick(targetBreakpoint);
                    } else {
                        _.options = $.extend({}, _.originalSettings,
                            _.breakpointSettings[
                                targetBreakpoint]);
                        if (initial === true) {
                            _.currentSlide = _.options.initialSlide;
                        }
                        _.refresh(initial);
                    }
                    triggerBreakpoint = targetBreakpoint;
                }
            } else {
                if (_.activeBreakpoint !== null) {
                    _.activeBreakpoint = null;
                    _.options = _.originalSettings;
                    if (initial === true) {
                        _.currentSlide = _.options.initialSlide;
                    }
                    _.refresh(initial);
                    triggerBreakpoint = targetBreakpoint;
                }
            }

            // only trigger breakpoints during an actual break. not on initialize.
            if( !initial && triggerBreakpoint !== false ) {
                _.$slider.trigger('breakpoint', [_, triggerBreakpoint]);
            }
        }

    };

    Slick.prototype.changeSlide = function(event, dontAnimate) {

        var _ = this,
            $target = $(event.currentTarget),
            indexOffset, slideOffset, unevenOffset;

        // If target is a link, prevent default action.
        if($target.is('a')) {
            event.preventDefault();
        }

        // If target is not the <li> element (ie: a child), find the <li>.
        if(!$target.is('li')) {
            $target = $target.closest('li');
        }

        unevenOffset = (_.slideCount % _.options.slidesToScroll !== 0);
        indexOffset = unevenOffset ? 0 : (_.slideCount - _.currentSlide) % _.options.slidesToScroll;

        switch (event.data.message) {

            case 'previous':
                slideOffset = indexOffset === 0 ? _.options.slidesToScroll : _.options.slidesToShow - indexOffset;
                if (_.slideCount > _.options.slidesToShow) {
                    _.slideHandler(_.currentSlide - slideOffset, false, dontAnimate);
                }
                break;

            case 'next':
                slideOffset = indexOffset === 0 ? _.options.slidesToScroll : indexOffset;
                if (_.slideCount > _.options.slidesToShow) {
                    _.slideHandler(_.currentSlide + slideOffset, false, dontAnimate);
                }
                break;

            case 'index':
                var index = event.data.index === 0 ? 0 :
                    event.data.index || $target.index() * _.options.slidesToScroll;

                _.slideHandler(_.checkNavigable(index), false, dontAnimate);
                $target.children().trigger('focus');
                break;

            default:
                return;
        }

    };

    Slick.prototype.checkNavigable = function(index) {

        var _ = this,
            navigables, prevNavigable;

        navigables = _.getNavigableIndexes();
        prevNavigable = 0;
        if (index > navigables[navigables.length - 1]) {
            index = navigables[navigables.length - 1];
        } else {
            for (var n in navigables) {
                if (index < navigables[n]) {
                    index = prevNavigable;
                    break;
                }
                prevNavigable = navigables[n];
            }
        }

        return index;
    };

    Slick.prototype.cleanUpEvents = function() {

        var _ = this;

        if (_.options.dots && _.$dots !== null) {

            $('li', _.$dots)
                .off('click.slick', _.changeSlide)
                .off('mouseenter.slick', $.proxy(_.interrupt, _, true))
                .off('mouseleave.slick', $.proxy(_.interrupt, _, false));

        }

        _.$slider.off('focus.slick blur.slick');

        if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) {
            _.$prevArrow && _.$prevArrow.off('click.slick', _.changeSlide);
            _.$nextArrow && _.$nextArrow.off('click.slick', _.changeSlide);
        }

        _.$list.off('touchstart.slick mousedown.slick', _.swipeHandler);
        _.$list.off('touchmove.slick mousemove.slick', _.swipeHandler);
        _.$list.off('touchend.slick mouseup.slick', _.swipeHandler);
        _.$list.off('touchcancel.slick mouseleave.slick', _.swipeHandler);

        _.$list.off('click.slick', _.clickHandler);

        $(document).off(_.visibilityChange, _.visibility);

        _.cleanUpSlideEvents();

        if (_.options.accessibility === true) {
            _.$list.off('keydown.slick', _.keyHandler);
        }

        if (_.options.focusOnSelect === true) {
            $(_.$slideTrack).children().off('click.slick', _.selectHandler);
        }

        $(window).off('orientationchange.slick.slick-' + _.instanceUid, _.orientationChange);

        $(window).off('resize.slick.slick-' + _.instanceUid, _.resize);

        $('[draggable!=true]', _.$slideTrack).off('dragstart', _.preventDefault);

        $(window).off('load.slick.slick-' + _.instanceUid, _.setPosition);
        $(document).off('ready.slick.slick-' + _.instanceUid, _.setPosition);

    };

    Slick.prototype.cleanUpSlideEvents = function() {

        var _ = this;

        _.$list.off('mouseenter.slick', $.proxy(_.interrupt, _, true));
        _.$list.off('mouseleave.slick', $.proxy(_.interrupt, _, false));

    };

    Slick.prototype.cleanUpRows = function() {

        var _ = this, originalSlides;

        if(_.options.rows > 1) {
            originalSlides = _.$slides.children().children();
            originalSlides.removeAttr('style');
            _.$slider.empty().append(originalSlides);
        }

    };

    Slick.prototype.clickHandler = function(event) {

        var _ = this;

        if (_.shouldClick === false) {
            event.stopImmediatePropagation();
            event.stopPropagation();
            event.preventDefault();
        }

    };

    Slick.prototype.destroy = function(refresh) {

        var _ = this;

        _.autoPlayClear();

        _.touchObject = {};

        _.cleanUpEvents();

        $('.slick-cloned', _.$slider).detach();

        if (_.$dots) {
            _.$dots.remove();
        }


        if ( _.$prevArrow && _.$prevArrow.length ) {

            _.$prevArrow
                .removeClass('slick-disabled slick-arrow slick-hidden')
                .removeAttr('aria-hidden aria-disabled tabindex')
                .css('display','');

            if ( _.htmlExpr.test( _.options.prevArrow )) {
                _.$prevArrow.remove();
            }
        }

        if ( _.$nextArrow && _.$nextArrow.length ) {

            _.$nextArrow
                .removeClass('slick-disabled slick-arrow slick-hidden')
                .removeAttr('aria-hidden aria-disabled tabindex')
                .css('display','');

            if ( _.htmlExpr.test( _.options.nextArrow )) {
                _.$nextArrow.remove();
            }

        }


        if (_.$slides) {

            _.$slides
                .removeClass('slick-slide slick-active slick-center slick-visible slick-current')
                .removeAttr('aria-hidden')
                .removeAttr('data-slick-index')
                .each(function(){
                    $(this).attr('style', $(this).data('originalStyling'));
                });

            _.$slideTrack.children(this.options.slide).detach();

            _.$slideTrack.detach();

            _.$list.detach();

            _.$slider.append(_.$slides);
        }

        _.cleanUpRows();

        _.$slider.removeClass('slick-slider');
        _.$slider.removeClass('slick-initialized');
        _.$slider.removeClass('slick-dotted');

        _.unslicked = true;

        if(!refresh) {
            _.$slider.trigger('destroy', [_]);
        }

    };

    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: _.options.zIndex
            });

            _.$slides.eq(slideIndex).animate({
                opacity: 1
            }, _.options.speed, _.options.easing, callback);

        } else {

            _.applyTransition(slideIndex);

            _.$slides.eq(slideIndex).css({
                opacity: 1,
                zIndex: _.options.zIndex
            });

            if (callback) {
                setTimeout(function() {

                    _.disableTransition(slideIndex);

                    callback.call();
                }, _.options.speed);
            }

        }

    };

    Slick.prototype.fadeSlideOut = function(slideIndex) {

        var _ = this;

        if (_.cssTransitions === false) {

            _.$slides.eq(slideIndex).animate({
                opacity: 0,
                zIndex: _.options.zIndex - 2
            }, _.options.speed, _.options.easing);

        } else {

            _.applyTransition(slideIndex);

            _.$slides.eq(slideIndex).css({
                opacity: 0,
                zIndex: _.options.zIndex - 2
            });

        }

    };

    Slick.prototype.filterSlides = Slick.prototype.slickFilter = function(filter) {

        var _ = this;

        if (filter !== null) {

            _.$slidesCache = _.$slides;

            _.unload();

            _.$slideTrack.children(this.options.slide).detach();

            _.$slidesCache.filter(filter).appendTo(_.$slideTrack);

            _.reinit();

        }

    };

    Slick.prototype.focusHandler = function() {

        var _ = this;

        _.$slider
            .off('focus.slick blur.slick')
            .on('focus.slick blur.slick',
                '*:not(.slick-arrow)', function(event) {

            event.stopImmediatePropagation();
            var $sf = $(this);

            setTimeout(function() {

                if( _.options.pauseOnFocus ) {
                    _.focussed = $sf.is(':focus');
                    _.autoPlay();
                }

            }, 0);

        });
    };

    Slick.prototype.getCurrent = Slick.prototype.slickCurrentSlide = function() {

        var _ = this;
        return _.currentSlide;

    };

    Slick.prototype.getDotCount = function() {

        var _ = this;

        var breakPoint = 0;
        var counter = 0;
        var pagerQty = 0;

        if (_.options.infinite === true) {
            while (breakPoint < _.slideCount) {
                ++pagerQty;
                breakPoint = counter + _.options.slidesToScroll;
                counter += _.options.slidesToScroll <= _.options.slidesToShow ? _.options.slidesToScroll : _.options.slidesToShow;
            }
        } else if (_.options.centerMode === true) {
            pagerQty = _.slideCount;
        } else if(!_.options.asNavFor) {
            pagerQty = 1 + Math.ceil((_.slideCount - _.options.slidesToShow) / _.options.slidesToScroll);
        }else {
            while (breakPoint < _.slideCount) {
                ++pagerQty;
                breakPoint = counter + _.options.slidesToScroll;
                counter += _.options.slidesToScroll <= _.options.slidesToShow ? _.options.slidesToScroll : _.options.slidesToShow;
            }
        }

        return pagerQty - 1;

    };

    Slick.prototype.getLeft = function(slideIndex) {

        var _ = this,
            targetLeft,
            verticalHeight,
            verticalOffset = 0,
            targetSlide;

        _.slideOffset = 0;
        verticalHeight = _.$slides.first().outerHeight(true);

        if (_.options.infinite === true) {
            if (_.slideCount > _.options.slidesToShow) {
                _.slideOffset = (_.slideWidth * _.options.slidesToShow) * -1;
                verticalOffset = (verticalHeight * _.options.slidesToShow) * -1;
            }
            if (_.slideCount % _.options.slidesToScroll !== 0) {
                if (slideIndex + _.options.slidesToScroll > _.slideCount && _.slideCount > _.options.slidesToShow) {
                    if (slideIndex > _.slideCount) {
                        _.slideOffset = ((_.options.slidesToShow - (slideIndex - _.slideCount)) * _.slideWidth) * -1;
                        verticalOffset = ((_.options.slidesToShow - (slideIndex - _.slideCount)) * verticalHeight) * -1;
                    } else {
                        _.slideOffset = ((_.slideCount % _.options.slidesToScroll) * _.slideWidth) * -1;
                        verticalOffset = ((_.slideCount % _.options.slidesToScroll) * verticalHeight) * -1;
                    }
                }
            }
        } else {
            if (slideIndex + _.options.slidesToShow > _.slideCount) {
                _.slideOffset = ((slideIndex + _.options.slidesToShow) - _.slideCount) * _.slideWidth;
                verticalOffset = ((slideIndex + _.options.slidesToShow) - _.slideCount) * verticalHeight;
            }
        }

        if (_.slideCount <= _.options.slidesToShow) {
            _.slideOffset = 0;
            verticalOffset = 0;
        }

        if (_.options.centerMode === true && _.options.infinite === true) {
            _.slideOffset += _.slideWidth * Math.floor(_.options.slidesToShow / 2) - _.slideWidth;
        } else if (_.options.centerMode === true) {
            _.slideOffset = 0;
            _.slideOffset += _.slideWidth * Math.floor(_.options.slidesToShow / 2);
        }

        if (_.options.vertical === false) {
            targetLeft = ((slideIndex * _.slideWidth) * -1) + _.slideOffset;
        } else {
            targetLeft = ((slideIndex * verticalHeight) * -1) + verticalOffset;
        }

        if (_.options.variableWidth === true) {

            if (_.slideCount <= _.options.slidesToShow || _.options.infinite === false) {
                targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex);
            } else {
                targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex + _.options.slidesToShow);
            }

            if (_.options.rtl === true) {
                if (targetSlide[0]) {
                    targetLeft = (_.$slideTrack.width() - targetSlide[0].offsetLeft - targetSlide.width()) * -1;
                } else {
                    targetLeft =  0;
                }
            } else {
                targetLeft = targetSlide[0] ? targetSlide[0].offsetLeft * -1 : 0;
            }

            if (_.options.centerMode === true) {
                if (_.slideCount <= _.options.slidesToShow || _.options.infinite === false) {
                    targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex);
                } else {
                    targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex + _.options.slidesToShow + 1);
                }

                if (_.options.rtl === true) {
                    if (targetSlide[0]) {
                        targetLeft = (_.$slideTrack.width() - targetSlide[0].offsetLeft - targetSlide.width()) * -1;
                    } else {
                        targetLeft =  0;
                    }
                } else {
                    targetLeft = targetSlide[0] ? targetSlide[0].offsetLeft * -1 : 0;
                }

                targetLeft += (_.$list.width() - targetSlide.outerWidth()) / 2;
            }
        }

        return targetLeft;

    };

    Slick.prototype.getOption = Slick.prototype.slickGetOption = function(option) {

        var _ = this;

        return _.options[option];

    };

    Slick.prototype.getNavigableIndexes = function() {

        var _ = this,
            breakPoint = 0,
            counter = 0,
            indexes = [],
            max;

        if (_.options.infinite === false) {
            max = _.slideCount;
        } else {
            breakPoint = _.options.slidesToScroll * -1;
            counter = _.options.slidesToScroll * -1;
            max = _.slideCount * 2;
        }

        while (breakPoint < max) {
            indexes.push(breakPoint);
            breakPoint = counter + _.options.slidesToScroll;
            counter += _.options.slidesToScroll <= _.options.slidesToShow ? _.options.slidesToScroll : _.options.slidesToShow;
        }

        return indexes;

    };

    Slick.prototype.getSlick = function() {

        return this;

    };

    Slick.prototype.getSlideCount = function() {

        var _ = this,
            slidesTraversed, swipedSlide, centerOffset;

        centerOffset = _.options.centerMode === true ? _.slideWidth * Math.floor(_.options.slidesToShow / 2) : 0;

        if (_.options.swipeToSlide === true) {
            _.$slideTrack.find('.slick-slide').each(function(index, slide) {
                if (slide.offsetLeft - centerOffset + ($(slide).outerWidth() / 2) > (_.swipeLeft * -1)) {
                    swipedSlide = slide;
                    return false;
                }
            });

            slidesTraversed = Math.abs($(swipedSlide).attr('data-slick-index') - _.currentSlide) || 1;

            return slidesTraversed;

        } else {
            return _.options.slidesToScroll;
        }

    };

    Slick.prototype.goTo = Slick.prototype.slickGoTo = function(slide, dontAnimate) {

        var _ = this;

        _.changeSlide({
            data: {
                message: 'index',
                index: parseInt(slide)
            }
        }, dontAnimate);

    };

    Slick.prototype.init = function(creation) {

        var _ = this;

        if (!$(_.$slider).hasClass('slick-initialized')) {

            $(_.$slider).addClass('slick-initialized');

            _.buildRows();
            _.buildOut();
            _.setProps();
            _.startLoad();
            _.loadSlider();
            _.initializeEvents();
            _.updateArrows();
            _.updateDots();
            _.checkResponsive(true);
            _.focusHandler();

        }

        if (creation) {
            _.$slider.trigger('init', [_]);
        }

        if (_.options.accessibility === true) {
            _.initADA();
        }

        if ( _.options.autoplay ) {

            _.paused = false;
            _.autoPlay();

        }

    };

    Slick.prototype.initADA = function() {
        var _ = this;
        _.$slides.add(_.$slideTrack.find('.slick-cloned')).attr({
            'aria-hidden': 'true',
            'tabindex': '-1'
        }).find('a, input, button, select').attr({
            'tabindex': '-1'
        });

        _.$slideTrack.attr('role', 'listbox');

        _.$slides.not(_.$slideTrack.find('.slick-cloned')).each(function(i) {
            $(this).attr({
                'role': 'option',
                'aria-describedby': 'slick-slide' + _.instanceUid + i + ''
            });
        });

        if (_.$dots !== null) {
            _.$dots.attr('role', 'tablist').find('li').each(function(i) {
                $(this).attr({
                    'role': 'presentation',
                    'aria-selected': 'false',
                    'aria-controls': 'navigation' + _.instanceUid + i + '',
                    'id': 'slick-slide' + _.instanceUid + i + ''
                });
            })
                .first().attr('aria-selected', 'true').end()
                .find('button').attr('role', 'button').end()
                .closest('div').attr('role', 'toolbar');
        }
        _.activateADA();

    };

    Slick.prototype.initArrowEvents = function() {

        var _ = this;

        if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) {
            _.$prevArrow
               .off('click.slick')
               .on('click.slick', {
                    message: 'previous'
               }, _.changeSlide);
            _.$nextArrow
               .off('click.slick')
               .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);
        }

        if ( _.options.dots === true && _.options.pauseOnDotsHover === true ) {

            $('li', _.$dots)
                .on('mouseenter.slick', $.proxy(_.interrupt, _, true))
                .on('mouseleave.slick', $.proxy(_.interrupt, _, false));

        }

    };

    Slick.prototype.initSlideEvents = function() {

        var _ = this;

        if ( _.options.pauseOnHover ) {

            _.$list.on('mouseenter.slick', $.proxy(_.interrupt, _, true));
            _.$list.on('mouseleave.slick', $.proxy(_.interrupt, _, false));

        }

    };

    Slick.prototype.initializeEvents = function() {

        var _ = this;

        _.initArrowEvents();

        _.initDotEvents();
        _.initSlideEvents();

        _.$list.on('touchstart.slick mousedown.slick', {
            action: 'start'
        }, _.swipeHandler);
        _.$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);

        _.$list.on('click.slick', _.clickHandler);

        $(document).on(_.visibilityChange, $.proxy(_.visibility, _));

        if (_.options.accessibility === true) {
            _.$list.on('keydown.slick', _.keyHandler);
        }

        if (_.options.focusOnSelect === true) {
            $(_.$slideTrack).children().on('click.slick', _.selectHandler);
        }

        $(window).on('orientationchange.slick.slick-' + _.instanceUid, $.proxy(_.orientationChange, _));

        $(window).on('resize.slick.slick-' + _.instanceUid, $.proxy(_.resize, _));

        $('[draggable!=true]', _.$slideTrack).on('dragstart', _.preventDefault);

        $(window).on('load.slick.slick-' + _.instanceUid, _.setPosition);
        $(document).on('ready.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();

        }

    };

    Slick.prototype.keyHandler = function(event) {

        var _ = this;
         //Dont slide if the cursor is inside the form fields and arrow keys are pressed
        if(!event.target.tagName.match('TEXTAREA|INPUT|SELECT')) {
            if (event.keyCode === 37 && _.options.accessibility === true) {
                _.changeSlide({
                    data: {
                        message: _.options.rtl === true ? 'next' :  'previous'
                    }
                });
            } else if (event.keyCode === 39 && _.options.accessibility === true) {
                _.changeSlide({
                    data: {
                        message: _.options.rtl === true ? 'previous' : 'next'
                    }
                });
            }
        }

    };

    Slick.prototype.lazyLoad = function() {

        var _ = this,
            loadRange, cloneRange, rangeStart, rangeEnd;

        function loadImages(imagesScope) {

            $('img[data-lazy]', imagesScope).each(function() {

                var image = $(this),
                    imageSource = $(this).attr('data-lazy'),
                    imageToLoad = document.createElement('img');

                imageToLoad.onload = function() {

                    image
                        .animate({ opacity: 0 }, 100, function() {
                            image
                                .attr('src', imageSource)
                                .animate({ opacity: 1 }, 200, function() {
                                    image
                                        .removeAttr('data-lazy')
                                        .removeClass('slick-loading');
                                });
                            _.$slider.trigger('lazyLoaded', [_, image, imageSource]);
                        });

                };

                imageToLoad.onerror = function() {

                    image
                        .removeAttr( 'data-lazy' )
                        .removeClass( 'slick-loading' )
                        .addClass( 'slick-lazyload-error' );

                    _.$slider.trigger('lazyLoadError', [ _, image, imageSource ]);

                };

                imageToLoad.src = imageSource;

            });

        }

        if (_.options.centerMode === true) {
            if (_.options.infinite === true) {
                rangeStart = _.currentSlide + (_.options.slidesToShow / 2 + 1);
                rangeEnd = rangeStart + _.options.slidesToShow + 2;
            } else {
                rangeStart = Math.max(0, _.currentSlide - (_.options.slidesToShow / 2 + 1));
                rangeEnd = 2 + (_.options.slidesToShow / 2 + 1) + _.currentSlide;
            }
        } else {
            rangeStart = _.options.infinite ? _.options.slidesToShow + _.currentSlide : _.currentSlide;
            rangeEnd = Math.ceil(rangeStart + _.options.slidesToShow);
            if (_.options.fade === true) {
                if (rangeStart > 0) rangeStart--;
                if (rangeEnd <= _.slideCount) rangeEnd++;
            }
        }

        loadRange = _.$slider.find('.slick-slide').slice(rangeStart, rangeEnd);
        loadImages(loadRange);

        if (_.slideCount <= _.options.slidesToShow) {
            cloneRange = _.$slider.find('.slick-slide');
            loadImages(cloneRange);
        } else
        if (_.currentSlide >= _.slideCount - _.options.slidesToShow) {
            cloneRange = _.$slider.find('.slick-cloned').slice(0, _.options.slidesToShow);
            loadImages(cloneRange);
        } else if (_.currentSlide === 0) {
            cloneRange = _.$slider.find('.slick-cloned').slice(_.options.slidesToShow * -1);
            loadImages(cloneRange);
        }

    };

    Slick.prototype.loadSlider = function() {

        var _ = this;

        _.setPosition();

        _.$slideTrack.css({
            opacity: 1
        });

        _.$slider.removeClass('slick-loading');

        _.initUI();

        if (_.options.lazyLoad === 'progressive') {
            _.progressiveLazyLoad();
        }

    };

    Slick.prototype.next = Slick.prototype.slickNext = function() {

        var _ = this;

        _.changeSlide({
            data: {
                message: 'next'
            }
        });

    };

    Slick.prototype.orientationChange = function() {

        var _ = this;

        _.checkResponsive();
        _.setPosition();

    };

    Slick.prototype.pause = Slick.prototype.slickPause = function() {

        var _ = this;

        _.autoPlayClear();
        _.paused = true;

    };

    Slick.prototype.play = Slick.prototype.slickPlay = function() {

        var _ = this;

        _.autoPlay();
        _.options.autoplay = true;
        _.paused = false;
        _.focussed = false;
        _.interrupted = false;

    };

    Slick.prototype.postSlide = function(index) {

        var _ = this;

        if( !_.unslicked ) {

            _.$slider.trigger('afterChange', [_, index]);

            _.animating = false;

            _.setPosition();

            _.swipeLeft = null;

            if ( _.options.autoplay ) {
                _.autoPlay();
            }

            if (_.options.accessibility === true) {
                _.initADA();
            }

        }

    };

    Slick.prototype.prev = Slick.prototype.slickPrev = function() {

        var _ = this;

        _.changeSlide({
            data: {
                message: 'previous'
            }
        });

    };

    Slick.prototype.preventDefault = function(event) {

        event.preventDefault();

    };

    Slick.prototype.progressiveLazyLoad = function( tryCount ) {

        tryCount = tryCount || 1;

        var _ = this,
            $imgsToLoad = $( 'img[data-lazy]', _.$slider ),
            image,
            imageSource,
            imageToLoad;

        if ( $imgsToLoad.length ) {

            image = $imgsToLoad.first();
            imageSource = image.attr('data-lazy');
            imageToLoad = document.createElement('img');

            imageToLoad.onload = function() {

                image
                    .attr( 'src', imageSource )
                    .removeAttr('data-lazy')
                    .removeClass('slick-loading');

                if ( _.options.adaptiveHeight === true ) {
                    _.setPosition();
                }

                _.$slider.trigger('lazyLoaded', [ _, image, imageSource ]);
                _.progressiveLazyLoad();

            };

            imageToLoad.onerror = function() {

                if ( tryCount < 3 ) {

                    /**
                     * try to load the image 3 times,
                     * leave a slight delay so we don't get
                     * servers blocking the request.
                     */
                    setTimeout( function() {
                        _.progressiveLazyLoad( tryCount + 1 );
                    }, 500 );

                } else {

                    image
                        .removeAttr( 'data-lazy' )
                        .removeClass( 'slick-loading' )
                        .addClass( 'slick-lazyload-error' );

                    _.$slider.trigger('lazyLoadError', [ _, image, imageSource ]);

                    _.progressiveLazyLoad();

                }

            };

            imageToLoad.src = imageSource;

        } else {

            _.$slider.trigger('allImagesLoaded', [ _ ]);

        }

    };

    Slick.prototype.refresh = function( initializing ) {

        var _ = this, currentSlide, lastVisibleIndex;

        lastVisibleIndex = _.slideCount - _.options.slidesToShow;

        // in non-infinite sliders, we don't want to go past the
        // last visible index.
        if( !_.options.infinite && ( _.currentSlide > lastVisibleIndex )) {
            _.currentSlide = lastVisibleIndex;
        }

        // if less slides than to show, go to start.
        if ( _.slideCount <= _.options.slidesToShow ) {
            _.currentSlide = 0;

        }

        currentSlide = _.currentSlide;

        _.destroy(true);

        $.extend(_, _.initials, { currentSlide: currentSlide });

        _.init();

        if( !initializing ) {

            _.changeSlide({
                data: {
                    message: 'index',
                    index: currentSlide
                }
            }, false);

        }

    };

    Slick.prototype.registerBreakpoints = function() {

        var _ = this, breakpoint, currentBreakpoint, l,
            responsiveSettings = _.options.responsive || null;

        if ( $.type(responsiveSettings) === 'array' && responsiveSettings.length ) {

            _.respondTo = _.options.respondTo || 'window';

            for ( breakpoint in responsiveSettings ) {

                l = _.breakpoints.length-1;
                currentBreakpoint = responsiveSettings[breakpoint].breakpoint;

                if (responsiveSettings.hasOwnProperty(breakpoint)) {

                    // loop through the breakpoints and cut out any existing
                    // ones with the same breakpoint number, we don't want dupes.
                    while( l >= 0 ) {
                        if( _.breakpoints[l] && _.breakpoints[l] === currentBreakpoint ) {
                            _.breakpoints.splice(l,1);
                        }
                        l--;
                    }

                    _.breakpoints.push(currentBreakpoint);
                    _.breakpointSettings[currentBreakpoint] = responsiveSettings[breakpoint].settings;

                }

            }

            _.breakpoints.sort(function(a, b) {
                return ( _.options.mobileFirst ) ? a-b : b-a;
            });

        }

    };

    Slick.prototype.reinit = function() {

        var _ = this;

        _.$slides =
            _.$slideTrack
                .children(_.options.slide)
                .addClass('slick-slide');

        _.slideCount = _.$slides.length;

        if (_.currentSlide >= _.slideCount && _.currentSlide !== 0) {
            _.currentSlide = _.currentSlide - _.options.slidesToScroll;
        }

        if (_.slideCount <= _.options.slidesToShow) {
            _.currentSlide = 0;
        }

        _.registerBreakpoints();

        _.setProps();
        _.setupInfinite();
        _.buildArrows();
        _.updateArrows();
        _.initArrowEvents();
        _.buildDots();
        _.updateDots();
        _.initDotEvents();
        _.cleanUpSlideEvents();
        _.initSlideEvents();

        _.checkResponsive(false, true);

        if (_.options.focusOnSelect === true) {
            $(_.$slideTrack).children().on('click.slick', _.selectHandler);
        }

        _.setSlideClasses(typeof _.currentSlide === 'number' ? _.currentSlide : 0);

        _.setPosition();
        _.focusHandler();

        _.paused = !_.options.autoplay;
        _.autoPlay();

        _.$slider.trigger('reInit', [_]);

    };

    Slick.prototype.resize = function() {

        var _ = this;

        if ($(window).width() !== _.windowWidth) {
            clearTimeout(_.windowDelay);
            _.windowDelay = window.setTimeout(function() {
                _.windowWidth = $(window).width();
                _.checkResponsive();
                if( !_.unslicked ) { _.setPosition(); }
            }, 50);
        }
    };

    Slick.prototype.removeSlide = Slick.prototype.slickRemove = function(index, removeBefore, removeAll) {

        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();

        if (removeAll === true) {
            _.$slideTrack.children().remove();
        } else {
            _.$slideTrack.children(this.options.slide).eq(index).remove();
        }

        _.$slides = _.$slideTrack.children(this.options.slide);

        _.$slideTrack.children(this.options.slide).detach();

        _.$slideTrack.append(_.$slides);

        _.$slidesCache = _.$slides;

        _.reinit();

    };

    Slick.prototype.setCSS = function(position) {

        var _ = this,
            positionProps = {},
            x, y;

        if (_.options.rtl === true) {
            position = -position;
        }
        x = _.positionProp == 'left' ? Math.ceil(position) + 'px' : '0px';
        y = _.positionProp == 'top' ? Math.ceil(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.vertical === false) {
            if (_.options.centerMode === true) {
                _.$list.css({
                    padding: ('0px ' + _.options.centerPadding)
                });
            }
        } else {
            _.$list.height(_.$slides.first().outerHeight(true) * _.options.slidesToShow);
            if (_.options.centerMode === true) {
                _.$list.css({
                    padding: (_.options.centerPadding + ' 0px')
                });
            }
        }

        _.listWidth = _.$list.width();
        _.listHeight = _.$list.height();


        if (_.options.vertical === false && _.options.variableWidth === false) {
            _.slideWidth = Math.ceil(_.listWidth / _.options.slidesToShow);
            _.$slideTrack.width(Math.ceil((_.slideWidth * _.$slideTrack.children('.slick-slide').length)));

        } else if (_.options.variableWidth === true) {
            _.$slideTrack.width(5000 * _.slideCount);
        } else {
            _.slideWidth = Math.ceil(_.listWidth);
            _.$slideTrack.height(Math.ceil((_.$slides.first().outerHeight(true) * _.$slideTrack.children('.slick-slide').length)));
        }

        var offset = _.$slides.first().outerWidth(true) - _.$slides.first().width();
        if (_.options.variableWidth === false) _.$slideTrack.children('.slick-slide').width(_.slideWidth - offset);

    };

    Slick.prototype.setFade = function() {

        var _ = this,
            targetLeft;

        _.$slides.each(function(index, element) {
            targetLeft = (_.slideWidth * index) * -1;
            if (_.options.rtl === true) {
                $(element).css({
                    position: 'relative',
                    right: targetLeft,
                    top: 0,
                    zIndex: _.options.zIndex - 2,
                    opacity: 0
                });
            } else {
                $(element).css({
                    position: 'relative',
                    left: targetLeft,
                    top: 0,
                    zIndex: _.options.zIndex - 2,
                    opacity: 0
                });
            }
        });

        _.$slides.eq(_.currentSlide).css({
            zIndex: _.options.zIndex - 1,
            opacity: 1
        });

    };

    Slick.prototype.setHeight = function() {

        var _ = this;

        if (_.options.slidesToShow === 1 && _.options.adaptiveHeight === true && _.options.vertical === false) {
            var targetHeight = _.$slides.eq(_.currentSlide).outerHeight(true);
            _.$list.css('height', targetHeight);
        }

    };

    Slick.prototype.setOption =
    Slick.prototype.slickSetOption = function() {

        /**
         * accepts arguments in format of:
         *
         *  - for changing a single option's value:
         *     .slick("setOption", option, value, refresh )
         *
         *  - for changing a set of responsive options:
         *     .slick("setOption", 'responsive', [{}, ...], refresh )
         *
         *  - for updating multiple values at once (not responsive)
         *     .slick("setOption", { 'option': value, ... }, refresh )
         */

        var _ = this, l, item, option, value, refresh = false, type;

        if( $.type( arguments[0] ) === 'object' ) {

            option =  arguments[0];
            refresh = arguments[1];
            type = 'multiple';

        } else if ( $.type( arguments[0] ) === 'string' ) {

            option =  arguments[0];
            value = arguments[1];
            refresh = arguments[2];

            if ( arguments[0] === 'responsive' && $.type( arguments[1] ) === 'array' ) {

                type = 'responsive';

            } else if ( typeof arguments[1] !== 'undefined' ) {

                type = 'single';

            }

        }

        if ( type === 'single' ) {

            _.options[option] = value;


        } else if ( type === 'multiple' ) {

            $.each( option , function( opt, val ) {

                _.options[opt] = val;

            });


        } else if ( type === 'responsive' ) {

            for ( item in value ) {

                if( $.type( _.options.responsive ) !== 'array' ) {

                    _.options.responsive = [ value[item] ];

                } else {

                    l = _.options.responsive.length-1;

                    // loop through the responsive object and splice out duplicates.
                    while( l >= 0 ) {

                        if( _.options.responsive[l].breakpoint === value[item].breakpoint ) {

                            _.options.responsive.splice(l,1);

                        }

                        l--;

                    }

                    _.options.responsive.push( value[item] );

                }

            }

        }

        if ( refresh ) {

            _.unload();
            _.reinit();

        }

    };

    Slick.prototype.setPosition = function() {

        var _ = this;

        _.setDimensions();

        _.setHeight();

        if (_.options.fade === false) {
            _.setCSS(_.getLeft(_.currentSlide));
        } else {
            _.setFade();
        }

        _.$slider.trigger('setPosition', [_]);

    };

    Slick.prototype.setProps = function() {

        var _ = this,
            bodyStyle = document.body.style;

        _.positionProp = _.options.vertical === true ? 'top' : 'left';

        if (_.positionProp === 'top') {
            _.$slider.addClass('slick-vertical');
        } else {
            _.$slider.removeClass('slick-vertical');
        }

        if (bodyStyle.WebkitTransition !== undefined ||
            bodyStyle.MozTransition !== undefined ||
            bodyStyle.msTransition !== undefined) {
            if (_.options.useCSS === true) {
                _.cssTransitions = true;
            }
        }

        if ( _.options.fade ) {
            if ( typeof _.options.zIndex === 'number' ) {
                if( _.options.zIndex < 3 ) {
                    _.options.zIndex = 3;
                }
            } else {
                _.options.zIndex = _.defaults.zIndex;
            }
        }

        if (bodyStyle.OTransform !== undefined) {
            _.animType = 'OTransform';
            _.transformType = '-o-transform';
            _.transitionType = 'OTransition';
            if (bodyStyle.perspectiveProperty === undefined && bodyStyle.webkitPerspective === undefined) _.animType = false;
        }
        if (bodyStyle.MozTransform !== undefined) {
            _.animType = 'MozTransform';
            _.transformType = '-moz-transform';
            _.transitionType = 'MozTransition';
            if (bodyStyle.perspectiveProperty === undefined && bodyStyle.MozPerspective === undefined) _.animType = false;
        }
        if (bodyStyle.webkitTransform !== undefined) {
            _.animType = 'webkitTransform';
            _.transformType = '-webkit-transform';
            _.transitionType = 'webkitTransition';
            if (bodyStyle.perspectiveProperty === undefined && bodyStyle.webkitPerspective === undefined) _.animType = false;
        }
        if (bodyStyle.msTransform !== undefined) {
            _.animType = 'msTransform';
            _.transformType = '-ms-transform';
            _.transitionType = 'msTransition';
            if (bodyStyle.msTransform === undefined) _.animType = false;
        }
        if (bodyStyle.transform !== undefined && _.animType !== false) {
            _.animType = 'transform';
            _.transformType = 'transform';
            _.transitionType = 'transition';
        }
        _.transformsEnabled = _.options.useTransform && (_.animType !== null && _.animType !== false);
    };


    Slick.prototype.setSlideClasses = function(index) {

        var _ = this,
            centerOffset, allSlides, indexOffset, remainder;

        allSlides = _.$slider
            .find('.slick-slide')
            .removeClass('slick-active slick-center slick-current')
            .attr('aria-hidden', 'true');

        _.$slides
            .eq(index)
            .addClass('slick-current');

        if (_.options.centerMode === true) {

            centerOffset = Math.floor(_.options.slidesToShow / 2);

            if (_.options.infinite === true) {

                if (index >= centerOffset && index <= (_.slideCount - 1) - centerOffset) {

                    _.$slides
                        .slice(index - centerOffset, index + centerOffset + 1)
                        .addClass('slick-active')
                        .attr('aria-hidden', 'false');

                } else {

                    indexOffset = _.options.slidesToShow + index;
                    allSlides
                        .slice(indexOffset - centerOffset + 1, indexOffset + centerOffset + 2)
                        .addClass('slick-active')
                        .attr('aria-hidden', 'false');

                }

                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')
                    .attr('aria-hidden', 'false');

            } else if (allSlides.length <= _.options.slidesToShow) {

                allSlides
                    .addClass('slick-active')
                    .attr('aria-hidden', 'false');

            } else {

                remainder = _.slideCount % _.options.slidesToShow;
                indexOffset = _.options.infinite === true ? _.options.slidesToShow + index : index;

                if (_.options.slidesToShow == _.options.slidesToScroll && (_.slideCount - index) < _.options.slidesToShow) {

                    allSlides
                        .slice(indexOffset - (_.options.slidesToShow - remainder), indexOffset + remainder)
                        .addClass('slick-active')
                        .attr('aria-hidden', 'false');

                } else {

                    allSlides
                        .slice(indexOffset, indexOffset + _.options.slidesToShow)
                        .addClass('slick-active')
                        .attr('aria-hidden', 'false');

                }

            }

        }

        if (_.options.lazyLoad === 'ondemand') {
            _.lazyLoad();
        }

    };

    Slick.prototype.setupInfinite = function() {

        var _ = this,
            i, slideIndex, infiniteCount;

        if (_.options.fade === true) {
            _.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(true).attr('id', '')
                        .attr('data-slick-index', slideIndex - _.slideCount)
                        .prependTo(_.$slideTrack).addClass('slick-cloned');
                }
                for (i = 0; i < infiniteCount; i += 1) {
                    slideIndex = i;
                    $(_.$slides[slideIndex]).clone(true).attr('id', '')
                        .attr('data-slick-index', slideIndex + _.slideCount)
                        .appendTo(_.$slideTrack).addClass('slick-cloned');
                }
                _.$slideTrack.find('.slick-cloned').find('[id]').each(function() {
                    $(this).attr('id', '');
                });

            }

        }

    };

    Slick.prototype.interrupt = function( toggle ) {

        var _ = this;

        if( !toggle ) {
            _.autoPlay();
        }
        _.interrupted = toggle;

    };

    Slick.prototype.selectHandler = function(event) {

        var _ = this;

        var targetElement =
            $(event.target).is('.slick-slide') ?
                $(event.target) :
                $(event.target).parents('.slick-slide');

        var index = parseInt(targetElement.attr('data-slick-index'));

        if (!index) index = 0;

        if (_.slideCount <= _.options.slidesToShow) {

            _.setSlideClasses(index);
            _.asNavFor(index);
            return;

        }

        _.slideHandler(index);

    };

    Slick.prototype.slideHandler = function(index, sync, dontAnimate) {

        var targetSlide, animSlide, oldSlide, slideLeft, targetLeft = null,
            _ = this, navTarget;

        sync = sync || false;

        if (_.animating === true && _.options.waitForAnimate === true) {
            return;
        }

        if (_.options.fade === true && _.currentSlide === index) {
            return;
        }

        if (_.slideCount <= _.options.slidesToShow) {
            return;
        }

        if (sync === false) {
            _.asNavFor(index);
        }

        targetSlide = index;
        targetLeft = _.getLeft(targetSlide);
        slideLeft = _.getLeft(_.currentSlide);

        _.currentLeft = _.swipeLeft === null ? slideLeft : _.swipeLeft;

        if (_.options.infinite === false && _.options.centerMode === false && (index < 0 || index > _.getDotCount() * _.options.slidesToScroll)) {
            if (_.options.fade === false) {
                targetSlide = _.currentSlide;
                if (dontAnimate !== true) {
                    _.animateSlide(slideLeft, function() {
                        _.postSlide(targetSlide);
                    });
                } else {
                    _.postSlide(targetSlide);
                }
            }
            return;
        } else if (_.options.infinite === false && _.options.centerMode === true && (index < 0 || index > (_.slideCount - _.options.slidesToScroll))) {
            if (_.options.fade === false) {
                targetSlide = _.currentSlide;
                if (dontAnimate !== true) {
                    _.animateSlide(slideLeft, function() {
                        _.postSlide(targetSlide);
                    });
                } else {
                    _.postSlide(targetSlide);
                }
            }
            return;
        }

        if ( _.options.autoplay ) {
            clearInterval(_.autoPlayTimer);
        }

        if (targetSlide < 0) {
            if (_.slideCount % _.options.slidesToScroll !== 0) {
                animSlide = _.slideCount - (_.slideCount % _.options.slidesToScroll);
            } else {
                animSlide = _.slideCount + targetSlide;
            }
        } else if (targetSlide >= _.slideCount) {
            if (_.slideCount % _.options.slidesToScroll !== 0) {
                animSlide = 0;
            } else {
                animSlide = targetSlide - _.slideCount;
            }
        } else {
            animSlide = targetSlide;
        }

        _.animating = true;

        _.$slider.trigger('beforeChange', [_, _.currentSlide, animSlide]);

        oldSlide = _.currentSlide;
        _.currentSlide = animSlide;

        _.setSlideClasses(_.currentSlide);

        if ( _.options.asNavFor ) {

            navTarget = _.getNavTarget();
            navTarget = navTarget.slick('getSlick');

            if ( navTarget.slideCount <= navTarget.options.slidesToShow ) {
                navTarget.setSlideClasses(_.currentSlide);
            }

        }

        _.updateDots();
        _.updateArrows();

        if (_.options.fade === true) {
            if (dontAnimate !== true) {

                _.fadeSlideOut(oldSlide);

                _.fadeSlide(animSlide, function() {
                    _.postSlide(animSlide);
                });

            } else {
                _.postSlide(animSlide);
            }
            _.animateHeight();
            return;
        }

        if (dontAnimate !== true) {
            _.animateSlide(targetLeft, function() {
                _.postSlide(animSlide);
            });
        } else {
            _.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 (_.options.rtl === false ? 'left' : 'right');
        }
        if ((swipeAngle <= 360) && (swipeAngle >= 315)) {
            return (_.options.rtl === false ? 'left' : 'right');
        }
        if ((swipeAngle >= 135) && (swipeAngle <= 225)) {
            return (_.options.rtl === false ? 'right' : 'left');
        }
        if (_.options.verticalSwiping === true) {
            if ((swipeAngle >= 35) && (swipeAngle <= 135)) {
                return 'down';
            } else {
                return 'up';
            }
        }

        return 'vertical';

    };

    Slick.prototype.swipeEnd = function(event) {

        var _ = this,
            slideCount,
            direction;

        _.dragging = false;
        _.interrupted = false;
        _.shouldClick = ( _.touchObject.swipeLength > 10 ) ? false : true;

        if ( _.touchObject.curX === undefined ) {
            return false;
        }

        if ( _.touchObject.edgeHit === true ) {
            _.$slider.trigger('edge', [_, _.swipeDirection() ]);
        }

        if ( _.touchObject.swipeLength >= _.touchObject.minSwipe ) {

            direction = _.swipeDirection();

            switch ( direction ) {

                case 'left':
                case 'down':

                    slideCount =
                        _.options.swipeToSlide ?
                            _.checkNavigable( _.currentSlide + _.getSlideCount() ) :
                            _.currentSlide + _.getSlideCount();

                    _.currentDirection = 0;

                    break;

                case 'right':
                case 'up':

                    slideCount =
                        _.options.swipeToSlide ?
                            _.checkNavigable( _.currentSlide - _.getSlideCount() ) :
                            _.currentSlide - _.getSlideCount();

                    _.currentDirection = 1;

                    break;

                default:


            }

            if( direction != 'vertical' ) {

                _.slideHandler( slideCount );
                _.touchObject = {};
                _.$slider.trigger('swipe', [_, direction ]);

            }

        } else {

            if ( _.touchObject.startX !== _.touchObject.curX ) {

                _.slideHandler( _.currentSlide );
                _.touchObject = {};

            }

        }

    };

    Slick.prototype.swipeHandler = function(event) {

        var _ = this;

        if ((_.options.swipe === false) || ('ontouchend' in document && _.options.swipe === false)) {
            return;
        } else if (_.options.draggable === false && event.type.indexOf('mouse') !== -1) {
            return;
        }

        _.touchObject.fingerCount = event.originalEvent && event.originalEvent.touches !== undefined ?
            event.originalEvent.touches.length : 1;

        _.touchObject.minSwipe = _.listWidth / _.options
            .touchThreshold;

        if (_.options.verticalSwiping === true) {
            _.touchObject.minSwipe = _.listHeight / _.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,
            edgeWasHit = false,
            curLeft, swipeDirection, swipeLength, positionOffset, touches;

        touches = event.originalEvent !== undefined ? event.originalEvent.touches : null;

        if (!_.dragging || touches && touches.length !== 1) {
            return false;
        }

        curLeft = _.getLeft(_.currentSlide);

        _.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)));

        if (_.options.verticalSwiping === true) {
            _.touchObject.swipeLength = Math.round(Math.sqrt(
                Math.pow(_.touchObject.curY - _.touchObject.startY, 2)));
        }

        swipeDirection = _.swipeDirection();

        if (swipeDirection === 'vertical') {
            return;
        }

        if (event.originalEvent !== undefined && _.touchObject.swipeLength > 4) {
            event.preventDefault();
        }

        positionOffset = (_.options.rtl === false ? 1 : -1) * (_.touchObject.curX > _.touchObject.startX ? 1 : -1);
        if (_.options.verticalSwiping === true) {
            positionOffset = _.touchObject.curY > _.touchObject.startY ? 1 : -1;
        }


        swipeLength = _.touchObject.swipeLength;

        _.touchObject.edgeHit = false;

        if (_.options.infinite === false) {
            if ((_.currentSlide === 0 && swipeDirection === 'right') || (_.currentSlide >= _.getDotCount() && swipeDirection === 'left')) {
                swipeLength = _.touchObject.swipeLength * _.options.edgeFriction;
                _.touchObject.edgeHit = true;
            }
        }

        if (_.options.vertical === false) {
            _.swipeLeft = curLeft + swipeLength * positionOffset;
        } else {
            _.swipeLeft = curLeft + (swipeLength * (_.$list.height() / _.listWidth)) * positionOffset;
        }
        if (_.options.verticalSwiping === true) {
            _.swipeLeft = curLeft + swipeLength * 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;

        _.interrupted = true;

        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;

        _.dragging = true;

    };

    Slick.prototype.unfilterSlides = Slick.prototype.slickUnfilter = function() {

        var _ = this;

        if (_.$slidesCache !== null) {

            _.unload();

            _.$slideTrack.children(this.options.slide).detach();

            _.$slidesCache.appendTo(_.$slideTrack);

            _.reinit();

        }

    };

    Slick.prototype.unload = function() {

        var _ = this;

        $('.slick-cloned', _.$slider).remove();

        if (_.$dots) {
            _.$dots.remove();
        }

        if (_.$prevArrow && _.htmlExpr.test(_.options.prevArrow)) {
            _.$prevArrow.remove();
        }

        if (_.$nextArrow && _.htmlExpr.test(_.options.nextArrow)) {
            _.$nextArrow.remove();
        }

        _.$slides
            .removeClass('slick-slide slick-active slick-visible slick-current')
            .attr('aria-hidden', 'true')
            .css('width', '');

    };

    Slick.prototype.unslick = function(fromBreakpoint) {

        var _ = this;
        _.$slider.trigger('unslick', [_, fromBreakpoint]);
        _.destroy();

    };

    Slick.prototype.updateArrows = function() {

        var _ = this,
            centerOffset;

        centerOffset = Math.floor(_.options.slidesToShow / 2);

        if ( _.options.arrows === true &&
            _.slideCount > _.options.slidesToShow &&
            !_.options.infinite ) {

            _.$prevArrow.removeClass('slick-disabled').attr('aria-disabled', 'false');
            _.$nextArrow.removeClass('slick-disabled').attr('aria-disabled', 'false');

            if (_.currentSlide === 0) {

                _.$prevArrow.addClass('slick-disabled').attr('aria-disabled', 'true');
                _.$nextArrow.removeClass('slick-disabled').attr('aria-disabled', 'false');

            } else if (_.currentSlide >= _.slideCount - _.options.slidesToShow && _.options.centerMode === false) {

                _.$nextArrow.addClass('slick-disabled').attr('aria-disabled', 'true');
                _.$prevArrow.removeClass('slick-disabled').attr('aria-disabled', 'false');

            } else if (_.currentSlide >= _.slideCount - 1 && _.options.centerMode === true) {

                _.$nextArrow.addClass('slick-disabled').attr('aria-disabled', 'true');
                _.$prevArrow.removeClass('slick-disabled').attr('aria-disabled', 'false');

            }

        }

    };

    Slick.prototype.updateDots = function() {

        var _ = this;

        if (_.$dots !== null) {

            _.$dots
                .find('li')
                .removeClass('slick-active')
                .attr('aria-hidden', 'true');

            _.$dots
                .find('li')
                .eq(Math.floor(_.currentSlide / _.options.slidesToScroll))
                .addClass('slick-active')
                .attr('aria-hidden', 'false');

        }

    };

    Slick.prototype.visibility = function() {

        var _ = this;

        if ( _.options.autoplay ) {

            if ( document[_.hidden] ) {

                _.interrupted = true;

            } else {

                _.interrupted = false;

            }

        }

    };

    $.fn.slick = function() {
        var _ = this,
            opt = arguments[0],
            args = Array.prototype.slice.call(arguments, 1),
            l = _.length,
            i,
            ret;
        for (i = 0; i < l; i++) {
            if (typeof opt == 'object' || typeof opt == 'undefined')
                _[i].slick = new Slick(_[i], opt);
            else
                ret = _[i].slick[opt].apply(_[i].slick, args);
            if (typeof ret != 'undefined') return ret;
        }
        return _;
    };

}));