ACE3/docs/js/footer.dev.js

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/*! Picturefill - v2.3.0 - 2015-03-23
* http://scottjehl.github.io/picturefill
* Copyright (c) 2015 https://github.com/scottjehl/picturefill/blob/master/Authors.txt; Licensed MIT */
/*! matchMedia() polyfill - Test a CSS media type/query in JS. Authors & copyright (c) 2012: Scott Jehl, Paul Irish, Nicholas Zakas, David Knight. Dual MIT/BSD license */

window.matchMedia || (window.matchMedia = function() {
	"use strict";

	// For browsers that support matchMedium api such as IE 9 and webkit
	var styleMedia = (window.styleMedia || window.media);

	// For those that don't support matchMedium
	if (!styleMedia) {
		var style       = document.createElement('style'),
			script      = document.getElementsByTagName('script')[0],
			info        = null;

		style.type  = 'text/css';
		style.id    = 'matchmediajs-test';

		script.parentNode.insertBefore(style, script);

		// 'style.currentStyle' is used by IE <= 8 and 'window.getComputedStyle' for all other browsers
		info = ('getComputedStyle' in window) && window.getComputedStyle(style, null) || style.currentStyle;

		styleMedia = {
			matchMedium: function(media) {
				var text = '@media ' + media + '{ #matchmediajs-test { width: 1px; } }';

				// 'style.styleSheet' is used by IE <= 8 and 'style.textContent' for all other browsers
				if (style.styleSheet) {
					style.styleSheet.cssText = text;
				} else {
					style.textContent = text;
				}

				// Test if media query is true or false
				return info.width === '1px';
			}
		};
	}

	return function(media) {
		return {
			matches: styleMedia.matchMedium(media || 'all'),
			media: media || 'all'
		};
	};
}());
/*! Picturefill - Responsive Images that work today.
*  Author: Scott Jehl, Filament Group, 2012 ( new proposal implemented by Shawn Jansepar )
*  License: MIT/GPLv2
*  Spec: http://picture.responsiveimages.org/
*/
(function( w, doc, image ) {
	// Enable strict mode
	"use strict";

	function expose(picturefill) {
		/* expose picturefill */
		if ( typeof module === "object" && typeof module.exports === "object" ) {
			// CommonJS, just export
			module.exports = picturefill;
		} else if ( typeof define === "function" && define.amd ) {
			// AMD support
			define( "picturefill", function() { return picturefill; } );
		}
		if ( typeof w === "object" ) {
			// If no AMD and we are in the browser, attach to window
			w.picturefill = picturefill;
		}
	}

	// If picture is supported, well, that's awesome. Let's get outta here...
	if ( w.HTMLPictureElement ) {
		expose(function() { });
		return;
	}

	// HTML shim|v it for old IE (IE9 will still need the HTML video tag workaround)
	doc.createElement( "picture" );

	// local object for method references and testing exposure
	var pf = w.picturefill || {};

	var regWDesc = /\s+\+?\d+(e\d+)?w/;

	// namespace
	pf.ns = "picturefill";

	// srcset support test
	(function() {
		pf.srcsetSupported = "srcset" in image;
		pf.sizesSupported = "sizes" in image;
	})();

	// just a string trim workaround
	pf.trim = function( str ) {
		return str.trim ? str.trim() : str.replace( /^\s+|\s+$/g, "" );
	};

	/**
	 * Gets a string and returns the absolute URL
	 * @param src
	 * @returns {String} absolute URL
	 */
	pf.makeUrl = (function() {
		var anchor = doc.createElement( "a" );
		return function(src) {
			anchor.href = src;
			return anchor.href;
		};
	})();

	/**
	 * Shortcut method for https://w3c.github.io/webappsec/specs/mixedcontent/#restricts-mixed-content ( for easy overriding in tests )
	 */
	pf.restrictsMixedContent = function() {
		return w.location.protocol === "https:";
	};
	/**
	 * Shortcut method for matchMedia ( for easy overriding in tests )
	 */

	pf.matchesMedia = function( media ) {
		return w.matchMedia && w.matchMedia( media ).matches;
	};

	// Shortcut method for `devicePixelRatio` ( for easy overriding in tests )
	pf.getDpr = function() {
		return ( w.devicePixelRatio || 1 );
	};

	/**
	 * Get width in css pixel value from a "length" value
	 * http://dev.w3.org/csswg/css-values-3/#length-value
	 */
	pf.getWidthFromLength = function( length ) {
		var cssValue;
		// If a length is specified and doesn’t contain a percentage, and it is greater than 0 or using `calc`, use it. Else, abort.
        if ( !(length && length.indexOf( "%" ) > -1 === false && ( parseFloat( length ) > 0 || length.indexOf( "calc(" ) > -1 )) ) {
            return false;
        }

		/**
		 * If length is specified in  `vw` units, use `%` instead since the div we’re measuring
		 * is injected at the top of the document.
		 *
		 * TODO: maybe we should put this behind a feature test for `vw`? The risk of doing this is possible browser inconsistancies with vw vs %
		 */
		length = length.replace( "vw", "%" );

		// Create a cached element for getting length value widths
		if ( !pf.lengthEl ) {
			pf.lengthEl = doc.createElement( "div" );

			// Positioning styles help prevent padding/margin/width on `html` or `body` from throwing calculations off.
			pf.lengthEl.style.cssText = "border:0;display:block;font-size:1em;left:0;margin:0;padding:0;position:absolute;visibility:hidden";

			// Add a class, so that everyone knows where this element comes from
			pf.lengthEl.className = "helper-from-picturefill-js";
		}

		pf.lengthEl.style.width = "0px";

        try {
		    pf.lengthEl.style.width = length;
        } catch ( e ) {}

		doc.body.appendChild(pf.lengthEl);

		cssValue = pf.lengthEl.offsetWidth;

		if ( cssValue <= 0 ) {
			cssValue = false;
		}

		doc.body.removeChild( pf.lengthEl );

		return cssValue;
	};

    pf.detectTypeSupport = function( type, typeUri ) {
        // based on Modernizr's lossless img-webp test
        // note: asynchronous
        var image = new w.Image();
        image.onerror = function() {
            pf.types[ type ] = false;
            picturefill();
        };
        image.onload = function() {
            pf.types[ type ] = image.width === 1;
            picturefill();
        };
        image.src = typeUri;

        return "pending";
    };
	// container of supported mime types that one might need to qualify before using
	pf.types = pf.types || {};

	pf.initTypeDetects = function() {
        // Add support for standard mime types
        pf.types[ "image/jpeg" ] = true;
        pf.types[ "image/gif" ] = true;
        pf.types[ "image/png" ] = true;
        pf.types[ "image/svg+xml" ] = doc.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#Image", "1.1");
        pf.types[ "image/webp" ] = pf.detectTypeSupport("image/webp", "data:image/webp;base64,UklGRh4AAABXRUJQVlA4TBEAAAAvAAAAAAfQ//73v/+BiOh/AAA=");
    };

	pf.verifyTypeSupport = function( source ) {
		var type = source.getAttribute( "type" );
		// if type attribute exists, return test result, otherwise return true
		if ( type === null || type === "" ) {
			return true;
		} else {
				var pfType = pf.types[ type ];
			// if the type test is a function, run it and return "pending" status. The function will rerun picturefill on pending elements once finished.
			if ( typeof pfType === "string" && pfType !== "pending") {
				pf.types[ type ] = pf.detectTypeSupport( type, pfType );
				return "pending";
			} else if ( typeof pfType === "function" ) {
				pfType();
				return "pending";
			} else {
				return pfType;
			}
		}
	};

	// Parses an individual `size` and returns the length, and optional media query
	pf.parseSize = function( sourceSizeStr ) {
		var match = /(\([^)]+\))?\s*(.+)/g.exec( sourceSizeStr );
		return {
			media: match && match[1],
			length: match && match[2]
		};
	};

	// Takes a string of sizes and returns the width in pixels as a number
	pf.findWidthFromSourceSize = function( sourceSizeListStr ) {
		// Split up source size list, ie ( max-width: 30em ) 100%, ( max-width: 50em ) 50%, 33%
		//                            or (min-width:30em) calc(30% - 15px)
		var sourceSizeList = pf.trim( sourceSizeListStr ).split( /\s*,\s*/ ),
			winningLength;

		for ( var i = 0, len = sourceSizeList.length; i < len; i++ ) {
			// Match <media-condition>? length, ie ( min-width: 50em ) 100%
			var sourceSize = sourceSizeList[ i ],
				// Split "( min-width: 50em ) 100%" into separate strings
				parsedSize = pf.parseSize( sourceSize ),
				length = parsedSize.length,
				media = parsedSize.media;

			if ( !length ) {
				continue;
			}
			// if there is no media query or it matches, choose this as our winning length
			if ( (!media || pf.matchesMedia( media )) &&
				// pass the length to a method that can properly determine length
				// in pixels based on these formats: http://dev.w3.org/csswg/css-values-3/#length-value
				(winningLength = pf.getWidthFromLength( length )) ) {
				break;
			}
		}

		//if we have no winningLength fallback to 100vw
		return winningLength || Math.max(w.innerWidth || 0, doc.documentElement.clientWidth);
	};

	pf.parseSrcset = function( srcset ) {
		/**
		 * A lot of this was pulled from Boris Smus’ parser for the now-defunct WHATWG `srcset`
		 * https://github.com/borismus/srcset-polyfill/blob/master/js/srcset-info.js
		 *
		 * 1. Let input (`srcset`) be the value passed to this algorithm.
		 * 2. Let position be a pointer into input, initially pointing at the start of the string.
		 * 3. Let raw candidates be an initially empty ordered list of URLs with associated
		 *    unparsed descriptors. The order of entries in the list is the order in which entries
		 *    are added to the list.
		 */
		var candidates = [];

		while ( srcset !== "" ) {
			srcset = srcset.replace( /^\s+/g, "" );

			// 5. Collect a sequence of characters that are not space characters, and let that be url.
			var pos = srcset.search(/\s/g),
				url, descriptor = null;

			if ( pos !== -1 ) {
				url = srcset.slice( 0, pos );

				var last = url.slice(-1);

				// 6. If url ends with a U+002C COMMA character (,), remove that character from url
				// and let descriptors be the empty string. Otherwise, follow these substeps
				// 6.1. If url is empty, then jump to the step labeled descriptor parser.

				if ( last === "," || url === "" ) {
					url = url.replace( /,+$/, "" );
					descriptor = "";
				}
				srcset = srcset.slice( pos + 1 );

				// 6.2. Collect a sequence of characters that are not U+002C COMMA characters (,), and
				// let that be descriptors.
				if ( descriptor === null ) {
					var descpos = srcset.indexOf( "," );
					if ( descpos !== -1 ) {
						descriptor = srcset.slice( 0, descpos );
						srcset = srcset.slice( descpos + 1 );
					} else {
						descriptor = srcset;
						srcset = "";
					}
				}
			} else {
				url = srcset;
				srcset = "";
			}

			// 7. Add url to raw candidates, associated with descriptors.
			if ( url || descriptor ) {
				candidates.push({
					url: url,
					descriptor: descriptor
				});
			}
		}
		return candidates;
	};

	pf.parseDescriptor = function( descriptor, sizesattr ) {
		// 11. Descriptor parser: Let candidates be an initially empty source set. The order of entries in the list
		// is the order in which entries are added to the list.
		var sizes = sizesattr || "100vw",
			sizeDescriptor = descriptor && descriptor.replace( /(^\s+|\s+$)/g, "" ),
			widthInCssPixels = pf.findWidthFromSourceSize( sizes ),
			resCandidate;

			if ( sizeDescriptor ) {
				var splitDescriptor = sizeDescriptor.split(" ");

				for (var i = splitDescriptor.length - 1; i >= 0; i--) {
					var curr = splitDescriptor[ i ],
						lastchar = curr && curr.slice( curr.length - 1 );

					if ( ( lastchar === "h" || lastchar === "w" ) && !pf.sizesSupported ) {
						resCandidate = parseFloat( ( parseInt( curr, 10 ) / widthInCssPixels ) );
					} else if ( lastchar === "x" ) {
						var res = curr && parseFloat( curr, 10 );
						resCandidate = res && !isNaN( res ) ? res : 1;
					}
				}
			}
		return resCandidate || 1;
	};

	/**
	 * Takes a srcset in the form of url/
	 * ex. "images/pic-medium.png 1x, images/pic-medium-2x.png 2x" or
	 *     "images/pic-medium.png 400w, images/pic-medium-2x.png 800w" or
	 *     "images/pic-small.png"
	 * Get an array of image candidates in the form of
	 *      {url: "/foo/bar.png", resolution: 1}
	 * where resolution is http://dev.w3.org/csswg/css-values-3/#resolution-value
	 * If sizes is specified, resolution is calculated
	 */
	pf.getCandidatesFromSourceSet = function( srcset, sizes ) {
		var candidates = pf.parseSrcset( srcset ),
			formattedCandidates = [];

		for ( var i = 0, len = candidates.length; i < len; i++ ) {
			var candidate = candidates[ i ];

			formattedCandidates.push({
				url: candidate.url,
				resolution: pf.parseDescriptor( candidate.descriptor, sizes )
			});
		}
		return formattedCandidates;
	};

	/**
	 * if it's an img element and it has a srcset property,
	 * we need to remove the attribute so we can manipulate src
	 * (the property's existence infers native srcset support, and a srcset-supporting browser will prioritize srcset's value over our winning picture candidate)
	 * this moves srcset's value to memory for later use and removes the attr
	 */
	pf.dodgeSrcset = function( img ) {
		if ( img.srcset ) {
			img[ pf.ns ].srcset = img.srcset;
			img.srcset = "";
			img.setAttribute( "data-pfsrcset", img[ pf.ns ].srcset );
		}
	};

	// Accept a source or img element and process its srcset and sizes attrs
	pf.processSourceSet = function( el ) {
		var srcset = el.getAttribute( "srcset" ),
			sizes = el.getAttribute( "sizes" ),
			candidates = [];

		// if it's an img element, use the cached srcset property (defined or not)
		if ( el.nodeName.toUpperCase() === "IMG" && el[ pf.ns ] && el[ pf.ns ].srcset ) {
			srcset = el[ pf.ns ].srcset;
		}

		if ( srcset ) {
			candidates = pf.getCandidatesFromSourceSet( srcset, sizes );
		}
		return candidates;
	};

	pf.backfaceVisibilityFix = function( picImg ) {
		// See: https://github.com/scottjehl/picturefill/issues/332
		var style = picImg.style || {},
			WebkitBackfaceVisibility = "webkitBackfaceVisibility" in style,
			currentZoom = style.zoom;

		if (WebkitBackfaceVisibility) {
			style.zoom = ".999";

			WebkitBackfaceVisibility = picImg.offsetWidth;

			style.zoom = currentZoom;
		}
	};

	pf.setIntrinsicSize = (function() {
		var urlCache = {};
		var setSize = function( picImg, width, res ) {
            if ( width ) {
			    picImg.setAttribute( "width", parseInt(width / res, 10) );
            }
		};
		return function( picImg, bestCandidate ) {
			var img;
			if ( !picImg[ pf.ns ] || w.pfStopIntrinsicSize ) {
				return;
			}
			if ( picImg[ pf.ns ].dims === undefined ) {
				picImg[ pf.ns].dims = picImg.getAttribute("width") || picImg.getAttribute("height");
			}
			if ( picImg[ pf.ns].dims ) { return; }

			if ( bestCandidate.url in urlCache ) {
				setSize( picImg, urlCache[bestCandidate.url], bestCandidate.resolution );
			} else {
				img = doc.createElement( "img" );
				img.onload = function() {
					urlCache[bestCandidate.url] = img.width;

                    //IE 10/11 don't calculate width for svg outside document
                    if ( !urlCache[bestCandidate.url] ) {
                        try {
                            doc.body.appendChild( img );
                            urlCache[bestCandidate.url] = img.width || img.offsetWidth;
                            doc.body.removeChild( img );
                        } catch(e){}
                    }

					if ( picImg.src === bestCandidate.url ) {
						setSize( picImg, urlCache[bestCandidate.url], bestCandidate.resolution );
					}
					picImg = null;
					img.onload = null;
					img = null;
				};
				img.src = bestCandidate.url;
			}
		};
	})();

	pf.applyBestCandidate = function( candidates, picImg ) {
		var candidate,
			length,
			bestCandidate;

		candidates.sort( pf.ascendingSort );

		length = candidates.length;
		bestCandidate = candidates[ length - 1 ];

		for ( var i = 0; i < length; i++ ) {
			candidate = candidates[ i ];
			if ( candidate.resolution >= pf.getDpr() ) {
				bestCandidate = candidate;
				break;
			}
		}

		if ( bestCandidate ) {

			bestCandidate.url = pf.makeUrl( bestCandidate.url );

			if ( picImg.src !== bestCandidate.url ) {
				if ( pf.restrictsMixedContent() && bestCandidate.url.substr(0, "http:".length).toLowerCase() === "http:" ) {
					if ( window.console !== undefined ) {
						console.warn( "Blocked mixed content image " + bestCandidate.url );
					}
				} else {
					picImg.src = bestCandidate.url;
					// currentSrc attribute and property to match
					// http://picture.responsiveimages.org/#the-img-element
					picImg.currentSrc = picImg.src;

					pf.backfaceVisibilityFix( picImg );
				}
			}

			pf.setIntrinsicSize(picImg, bestCandidate);
		}
	};

	pf.ascendingSort = function( a, b ) {
		return a.resolution - b.resolution;
	};

	/**
	 * In IE9, <source> elements get removed if they aren't children of
	 * video elements. Thus, we conditionally wrap source elements
	 * using <!--[if IE 9]><video style="display: none;"><![endif]-->
	 * and must account for that here by moving those source elements
	 * back into the picture element.
	 */
	pf.removeVideoShim = function( picture ) {
		var videos = picture.getElementsByTagName( "video" );
		if ( videos.length ) {
			var video = videos[ 0 ],
				vsources = video.getElementsByTagName( "source" );
			while ( vsources.length ) {
				picture.insertBefore( vsources[ 0 ], video );
			}
			// Remove the video element once we're finished removing its children
			video.parentNode.removeChild( video );
		}
	};

	/**
	 * Find all `img` elements, and add them to the candidate list if they have
	 * a `picture` parent, a `sizes` attribute in basic `srcset` supporting browsers,
	 * a `srcset` attribute at all, and they haven’t been evaluated already.
	 */
	pf.getAllElements = function() {
		var elems = [],
			imgs = doc.getElementsByTagName( "img" );

		for ( var h = 0, len = imgs.length; h < len; h++ ) {
			var currImg = imgs[ h ];

			if ( currImg.parentNode.nodeName.toUpperCase() === "PICTURE" ||
			( currImg.getAttribute( "srcset" ) !== null ) || currImg[ pf.ns ] && currImg[ pf.ns ].srcset !== null ) {
				elems.push( currImg );
			}
		}
		return elems;
	};

	pf.getMatch = function( img, picture ) {
		var sources = picture.childNodes,
			match;

		// Go through each child, and if they have media queries, evaluate them
		for ( var j = 0, slen = sources.length; j < slen; j++ ) {
			var source = sources[ j ];

			// ignore non-element nodes
			if ( source.nodeType !== 1 ) {
				continue;
			}

			// Hitting the `img` element that started everything stops the search for `sources`.
			// If no previous `source` matches, the `img` itself is evaluated later.
			if ( source === img ) {
				return match;
			}

			// ignore non-`source` nodes
			if ( source.nodeName.toUpperCase() !== "SOURCE" ) {
				continue;
			}
			// if it's a source element that has the `src` property set, throw a warning in the console
			if ( source.getAttribute( "src" ) !== null && typeof console !== undefined ) {
				console.warn("The `src` attribute is invalid on `picture` `source` element; instead, use `srcset`.");
			}

			var media = source.getAttribute( "media" );

			// if source does not have a srcset attribute, skip
			if ( !source.getAttribute( "srcset" ) ) {
				continue;
			}

			// if there's no media specified, OR w.matchMedia is supported
			if ( ( !media || pf.matchesMedia( media ) ) ) {
				var typeSupported = pf.verifyTypeSupport( source );

				if ( typeSupported === true ) {
					match = source;
					break;
				} else if ( typeSupported === "pending" ) {
					return false;
				}
			}
		}

		return match;
	};

	function picturefill( opt ) {
		var elements,
			element,
			parent,
			firstMatch,
			candidates,
			options = opt || {};

		elements = options.elements || pf.getAllElements();

		// Loop through all elements
		for ( var i = 0, plen = elements.length; i < plen; i++ ) {
			element = elements[ i ];
			parent = element.parentNode;
			firstMatch = undefined;
			candidates = undefined;

			// immediately skip non-`img` nodes
			if ( element.nodeName.toUpperCase() !== "IMG" ) {
				continue;
			}

			// expando for caching data on the img
			if ( !element[ pf.ns ] ) {
				element[ pf.ns ] = {};
			}

			// if the element has already been evaluated, skip it unless
			// `options.reevaluate` is set to true ( this, for example,
			// is set to true when running `picturefill` on `resize` ).
			if ( !options.reevaluate && element[ pf.ns ].evaluated ) {
				continue;
			}

			// if `img` is in a `picture` element
			if ( parent && parent.nodeName.toUpperCase() === "PICTURE" ) {

				// IE9 video workaround
				pf.removeVideoShim( parent );

				// return the first match which might undefined
				// returns false if there is a pending source
				// TODO the return type here is brutal, cleanup
				firstMatch = pf.getMatch( element, parent );

				// if any sources are pending in this picture due to async type test(s)
				// remove the evaluated attr and skip for now ( the pending test will
				// rerun picturefill on this element when complete)
				if ( firstMatch === false ) {
					continue;
				}
			} else {
				firstMatch = undefined;
			}

			// Cache and remove `srcset` if present and we’re going to be doing `picture`/`srcset`/`sizes` polyfilling to it.
			if ( ( parent && parent.nodeName.toUpperCase() === "PICTURE" ) ||
			( !pf.sizesSupported && ( element.srcset && regWDesc.test( element.srcset ) ) ) ) {
				pf.dodgeSrcset( element );
			}

			if ( firstMatch ) {
				candidates = pf.processSourceSet( firstMatch );
				pf.applyBestCandidate( candidates, element );
			} else {
				// No sources matched, so we’re down to processing the inner `img` as a source.
				candidates = pf.processSourceSet( element );

				if ( element.srcset === undefined || element[ pf.ns ].srcset ) {
					// Either `srcset` is completely unsupported, or we need to polyfill `sizes` functionality.
					pf.applyBestCandidate( candidates, element );
				} // Else, resolution-only `srcset` is supported natively.
			}

			// set evaluated to true to avoid unnecessary reparsing
			element[ pf.ns ].evaluated = true;
		}
	}

	/**
	 * Sets up picture polyfill by polling the document and running
	 * the polyfill every 250ms until the document is ready.
	 * Also attaches picturefill on resize
	 */
	function runPicturefill() {
		pf.initTypeDetects();
		picturefill();
		var intervalId = setInterval( function() {
			// When the document has finished loading, stop checking for new images
			// https://github.com/ded/domready/blob/master/ready.js#L15
			picturefill();

			if ( /^loaded|^i|^c/.test( doc.readyState ) ) {
				clearInterval( intervalId );
				return;
			}
		}, 250 );

		function checkResize() {
			var resizeThrottle;

			if ( !w._picturefillWorking ) {
				w._picturefillWorking = true;
				w.clearTimeout( resizeThrottle );
				resizeThrottle = w.setTimeout( function() {
					picturefill({ reevaluate: true });
					w._picturefillWorking = false;
				}, 60 );
			}
		}

		if ( w.addEventListener ) {
			w.addEventListener( "resize", checkResize, false );
		} else if ( w.attachEvent ) {
			w.attachEvent( "onresize", checkResize );
		}
	}

	runPicturefill();

	/* expose methods for testing */
	picturefill._ = pf;

	expose( picturefill );

} )( window, window.document, new window.Image() );

/*! jQuery v2.2.0 | (c) jQuery Foundation | jquery.org/license */
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/*
 * Foundation Responsive Library
 * http://foundation.zurb.com
 * Copyright 2014, ZURB
 * Free to use under the MIT license.
 * http://www.opensource.org/licenses/mit-license.php
*/

(function ($, window, document, undefined) {
  'use strict';

  var header_helpers = function (class_array) {
    var i = class_array.length;
    var head = $('head');

    while (i--) {
      if (head.has('.' + class_array[i]).length === 0) {
        head.append('<meta class="' + class_array[i] + '" />');
      }
    }
  };

  header_helpers([
    'foundation-mq-small',
    'foundation-mq-small-only',
    'foundation-mq-medium',
    'foundation-mq-medium-only',
    'foundation-mq-large',
    'foundation-mq-large-only',
    'foundation-mq-xlarge',
    'foundation-mq-xlarge-only',
    'foundation-mq-xxlarge',
    'foundation-data-attribute-namespace']);

  // Enable FastClick if present

  $(function () {
    if (typeof FastClick !== 'undefined') {
      // Don't attach to body if undefined
      if (typeof document.body !== 'undefined') {
        FastClick.attach(document.body);
      }
    }
  });

  // private Fast Selector wrapper,
  // returns jQuery object. Only use where
  // getElementById is not available.
  var S = function (selector, context) {
    if (typeof selector === 'string') {
      if (context) {
        var cont;
        if (context.jquery) {
          cont = context[0];
          if (!cont) {
            return context;
          }
        } else {
          cont = context;
        }
        return $(cont.querySelectorAll(selector));
      }

      return $(document.querySelectorAll(selector));
    }

    return $(selector, context);
  };

  // Namespace functions.

  var attr_name = function (init) {
    var arr = [];
    if (!init) {
      arr.push('data');
    }
    if (this.namespace.length > 0) {
      arr.push(this.namespace);
    }
    arr.push(this.name);

    return arr.join('-');
  };

  var add_namespace = function (str) {
    var parts = str.split('-'),
        i = parts.length,
        arr = [];

    while (i--) {
      if (i !== 0) {
        arr.push(parts[i]);
      } else {
        if (this.namespace.length > 0) {
          arr.push(this.namespace, parts[i]);
        } else {
          arr.push(parts[i]);
        }
      }
    }

    return arr.reverse().join('-');
  };

  // Event binding and data-options updating.

  var bindings = function (method, options) {
    var self = this,
        bind = function(){
          var $this = S(this),
              should_bind_events = !$this.data(self.attr_name(true) + '-init');
          $this.data(self.attr_name(true) + '-init', $.extend({}, self.settings, (options || method), self.data_options($this)));

          if (should_bind_events) {
            self.events(this);
          }
        };

    if (S(this.scope).is('[' + this.attr_name() +']')) {
      bind.call(this.scope);
    } else {
      S('[' + this.attr_name() +']', this.scope).each(bind);
    }
    // # Patch to fix #5043 to move this *after* the if/else clause in order for Backbone and similar frameworks to have improved control over event binding and data-options updating.
    if (typeof method === 'string') {
      return this[method].call(this, options);
    }

  };

  var single_image_loaded = function (image, callback) {
    function loaded () {
      callback(image[0]);
    }

    function bindLoad () {
      this.one('load', loaded);

      if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)) {
        var src = this.attr( 'src' ),
            param = src.match( /\?/ ) ? '&' : '?';

        param += 'random=' + (new Date()).getTime();
        this.attr('src', src + param);
      }
    }

    if (!image.attr('src')) {
      loaded();
      return;
    }

    if (image[0].complete || image[0].readyState === 4) {
      loaded();
    } else {
      bindLoad.call(image);
    }
  };

  /*
    https://github.com/paulirish/matchMedia.js
  */

  window.matchMedia = window.matchMedia || (function ( doc ) {

    'use strict';

    var bool,
        docElem = doc.documentElement,
        refNode = docElem.firstElementChild || docElem.firstChild,
        // fakeBody required for <FF4 when executed in <head>
        fakeBody = doc.createElement( 'body' ),
        div = doc.createElement( 'div' );

    div.id = 'mq-test-1';
    div.style.cssText = 'position:absolute;top:-100em';
    fakeBody.style.background = 'none';
    fakeBody.appendChild(div);

    return function (q) {

      div.innerHTML = '&shy;<style media="' + q + '"> #mq-test-1 { width: 42px; }</style>';

      docElem.insertBefore( fakeBody, refNode );
      bool = div.offsetWidth === 42;
      docElem.removeChild( fakeBody );

      return {
        matches : bool,
        media : q
      };

    };

  }( document ));

  /*
   * jquery.requestAnimationFrame
   * https://github.com/gnarf37/jquery-requestAnimationFrame
   * Requires jQuery 1.8+
   *
   * Copyright (c) 2012 Corey Frang
   * Licensed under the MIT license.
   */

  (function(jQuery) {


  // requestAnimationFrame polyfill adapted from Erik Möller
  // fixes from Paul Irish and Tino Zijdel
  // http://paulirish.com/2011/requestanimationframe-for-smart-animating/
  // http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating

  var animating,
      lastTime = 0,
      vendors = ['webkit', 'moz'],
      requestAnimationFrame = window.requestAnimationFrame,
      cancelAnimationFrame = window.cancelAnimationFrame,
      jqueryFxAvailable = 'undefined' !== typeof jQuery.fx;

  for (; lastTime < vendors.length && !requestAnimationFrame; lastTime++) {
    requestAnimationFrame = window[ vendors[lastTime] + 'RequestAnimationFrame' ];
    cancelAnimationFrame = cancelAnimationFrame ||
      window[ vendors[lastTime] + 'CancelAnimationFrame' ] ||
      window[ vendors[lastTime] + 'CancelRequestAnimationFrame' ];
  }

  function raf() {
    if (animating) {
      requestAnimationFrame(raf);

      if (jqueryFxAvailable) {
        jQuery.fx.tick();
      }
    }
  }

  if (requestAnimationFrame) {
    // use rAF
    window.requestAnimationFrame = requestAnimationFrame;
    window.cancelAnimationFrame = cancelAnimationFrame;

    if (jqueryFxAvailable) {
      jQuery.fx.timer = function (timer) {
        if (timer() && jQuery.timers.push(timer) && !animating) {
          animating = true;
          raf();
        }
      };

      jQuery.fx.stop = function () {
        animating = false;
      };
    }
  } else {
    // polyfill
    window.requestAnimationFrame = function (callback) {
      var currTime = new Date().getTime(),
        timeToCall = Math.max(0, 16 - (currTime - lastTime)),
        id = window.setTimeout(function () {
          callback(currTime + timeToCall);
        }, timeToCall);
      lastTime = currTime + timeToCall;
      return id;
    };

    window.cancelAnimationFrame = function (id) {
      clearTimeout(id);
    };

  }

  }( $ ));

  function removeQuotes (string) {
    if (typeof string === 'string' || string instanceof String) {
      string = string.replace(/^['\\/"]+|(;\s?})+|['\\/"]+$/g, '');
    }

    return string;
  }

  window.Foundation = {
    name : 'Foundation',

    version : '5.5.1',

    media_queries : {
      'small'       : S('.foundation-mq-small').css('font-family').replace(/^[\/\\'"]+|(;\s?})+|[\/\\'"]+$/g, ''),
      'small-only'  : S('.foundation-mq-small-only').css('font-family').replace(/^[\/\\'"]+|(;\s?})+|[\/\\'"]+$/g, ''),
      'medium'      : S('.foundation-mq-medium').css('font-family').replace(/^[\/\\'"]+|(;\s?})+|[\/\\'"]+$/g, ''),
      'medium-only' : S('.foundation-mq-medium-only').css('font-family').replace(/^[\/\\'"]+|(;\s?})+|[\/\\'"]+$/g, ''),
      'large'       : S('.foundation-mq-large').css('font-family').replace(/^[\/\\'"]+|(;\s?})+|[\/\\'"]+$/g, ''),
      'large-only'  : S('.foundation-mq-large-only').css('font-family').replace(/^[\/\\'"]+|(;\s?})+|[\/\\'"]+$/g, ''),
      'xlarge'      : S('.foundation-mq-xlarge').css('font-family').replace(/^[\/\\'"]+|(;\s?})+|[\/\\'"]+$/g, ''),
      'xlarge-only' : S('.foundation-mq-xlarge-only').css('font-family').replace(/^[\/\\'"]+|(;\s?})+|[\/\\'"]+$/g, ''),
      'xxlarge'     : S('.foundation-mq-xxlarge').css('font-family').replace(/^[\/\\'"]+|(;\s?})+|[\/\\'"]+$/g, '')
    },

    stylesheet : $('<style></style>').appendTo('head')[0].sheet,

    global : {
      namespace : undefined
    },

    init : function (scope, libraries, method, options, response) {
      var args = [scope, method, options, response],
          responses = [];

      // check RTL
      this.rtl = /rtl/i.test(S('html').attr('dir'));

      // set foundation global scope
      this.scope = scope || this.scope;

      this.set_namespace();

      if (libraries && typeof libraries === 'string' && !/reflow/i.test(libraries)) {
        if (this.libs.hasOwnProperty(libraries)) {
          responses.push(this.init_lib(libraries, args));
        }
      } else {
        for (var lib in this.libs) {
          responses.push(this.init_lib(lib, libraries));
        }
      }

      S(window).load(function () {
        S(window)
          .trigger('resize.fndtn.clearing')
          .trigger('resize.fndtn.dropdown')
          .trigger('resize.fndtn.equalizer')
          .trigger('resize.fndtn.interchange')
          .trigger('resize.fndtn.joyride')
          .trigger('resize.fndtn.magellan')
          .trigger('resize.fndtn.topbar')
          .trigger('resize.fndtn.slider');
      });

      return scope;
    },

    init_lib : function (lib, args) {
      if (this.libs.hasOwnProperty(lib)) {
        this.patch(this.libs[lib]);

        if (args && args.hasOwnProperty(lib)) {
            if (typeof this.libs[lib].settings !== 'undefined') {
              $.extend(true, this.libs[lib].settings, args[lib]);
            } else if (typeof this.libs[lib].defaults !== 'undefined') {
              $.extend(true, this.libs[lib].defaults, args[lib]);
            }
          return this.libs[lib].init.apply(this.libs[lib], [this.scope, args[lib]]);
        }

        args = args instanceof Array ? args : new Array(args);
        return this.libs[lib].init.apply(this.libs[lib], args);
      }

      return function () {};
    },

    patch : function (lib) {
      lib.scope = this.scope;
      lib.namespace = this.global.namespace;
      lib.rtl = this.rtl;
      lib['data_options'] = this.utils.data_options;
      lib['attr_name'] = attr_name;
      lib['add_namespace'] = add_namespace;
      lib['bindings'] = bindings;
      lib['S'] = this.utils.S;
    },

    inherit : function (scope, methods) {
      var methods_arr = methods.split(' '),
          i = methods_arr.length;

      while (i--) {
        if (this.utils.hasOwnProperty(methods_arr[i])) {
          scope[methods_arr[i]] = this.utils[methods_arr[i]];
        }
      }
    },

    set_namespace : function () {

      // Description:
      //    Don't bother reading the namespace out of the meta tag
      //    if the namespace has been set globally in javascript
      //
      // Example:
      //    Foundation.global.namespace = 'my-namespace';
      // or make it an empty string:
      //    Foundation.global.namespace = '';
      //
      //

      // If the namespace has not been set (is undefined), try to read it out of the meta element.
      // Otherwise use the globally defined namespace, even if it's empty ('')
      var namespace = ( this.global.namespace === undefined ) ? $('.foundation-data-attribute-namespace').css('font-family') : this.global.namespace;

      // Finally, if the namsepace is either undefined or false, set it to an empty string.
      // Otherwise use the namespace value.
      this.global.namespace = ( namespace === undefined || /false/i.test(namespace) ) ? '' : namespace;
    },

    libs : {},

    // methods that can be inherited in libraries
    utils : {

      // Description:
      //    Fast Selector wrapper returns jQuery object. Only use where getElementById
      //    is not available.
      //
      // Arguments:
      //    Selector (String): CSS selector describing the element(s) to be
      //    returned as a jQuery object.
      //
      //    Scope (String): CSS selector describing the area to be searched. Default
      //    is document.
      //
      // Returns:
      //    Element (jQuery Object): jQuery object containing elements matching the
      //    selector within the scope.
      S : S,

      // Description:
      //    Executes a function a max of once every n milliseconds
      //
      // Arguments:
      //    Func (Function): Function to be throttled.
      //
      //    Delay (Integer): Function execution threshold in milliseconds.
      //
      // Returns:
      //    Lazy_function (Function): Function with throttling applied.
      throttle : function (func, delay) {
        var timer = null;

        return function () {
          var context = this, args = arguments;

          if (timer == null) {
            timer = setTimeout(function () {
              func.apply(context, args);
              timer = null;
            }, delay);
          }
        };
      },

      // Description:
      //    Executes a function when it stops being invoked for n seconds
      //    Modified version of _.debounce() http://underscorejs.org
      //
      // Arguments:
      //    Func (Function): Function to be debounced.
      //
      //    Delay (Integer): Function execution threshold in milliseconds.
      //
      //    Immediate (Bool): Whether the function should be called at the beginning
      //    of the delay instead of the end. Default is false.
      //
      // Returns:
      //    Lazy_function (Function): Function with debouncing applied.
      debounce : function (func, delay, immediate) {
        var timeout, result;
        return function () {
          var context = this, args = arguments;
          var later = function () {
            timeout = null;
            if (!immediate) {
              result = func.apply(context, args);
            }
          };
          var callNow = immediate && !timeout;
          clearTimeout(timeout);
          timeout = setTimeout(later, delay);
          if (callNow) {
            result = func.apply(context, args);
          }
          return result;
        };
      },

      // Description:
      //    Parses data-options attribute
      //
      // Arguments:
      //    El (jQuery Object): Element to be parsed.
      //
      // Returns:
      //    Options (Javascript Object): Contents of the element's data-options
      //    attribute.
      data_options : function (el, data_attr_name) {
        data_attr_name = data_attr_name || 'options';
        var opts = {}, ii, p, opts_arr,
            data_options = function (el) {
              var namespace = Foundation.global.namespace;

              if (namespace.length > 0) {
                return el.data(namespace + '-' + data_attr_name);
              }

              return el.data(data_attr_name);
            };

        var cached_options = data_options(el);

        if (typeof cached_options === 'object') {
          return cached_options;
        }

        opts_arr = (cached_options || ':').split(';');
        ii = opts_arr.length;

        function isNumber (o) {
          return !isNaN (o - 0) && o !== null && o !== '' && o !== false && o !== true;
        }

        function trim (str) {
          if (typeof str === 'string') {
            return $.trim(str);
          }
          return str;
        }

        while (ii--) {
          p = opts_arr[ii].split(':');
          p = [p[0], p.slice(1).join(':')];

          if (/true/i.test(p[1])) {
            p[1] = true;
          }
          if (/false/i.test(p[1])) {
            p[1] = false;
          }
          if (isNumber(p[1])) {
            if (p[1].indexOf('.') === -1) {
              p[1] = parseInt(p[1], 10);
            } else {
              p[1] = parseFloat(p[1]);
            }
          }

          if (p.length === 2 && p[0].length > 0) {
            opts[trim(p[0])] = trim(p[1]);
          }
        }

        return opts;
      },

      // Description:
      //    Adds JS-recognizable media queries
      //
      // Arguments:
      //    Media (String): Key string for the media query to be stored as in
      //    Foundation.media_queries
      //
      //    Class (String): Class name for the generated <meta> tag
      register_media : function (media, media_class) {
        if (Foundation.media_queries[media] === undefined) {
          $('head').append('<meta class="' + media_class + '"/>');
          Foundation.media_queries[media] = removeQuotes($('.' + media_class).css('font-family'));
        }
      },

      // Description:
      //    Add custom CSS within a JS-defined media query
      //
      // Arguments:
      //    Rule (String): CSS rule to be appended to the document.
      //
      //    Media (String): Optional media query string for the CSS rule to be
      //    nested under.
      add_custom_rule : function (rule, media) {
        if (media === undefined && Foundation.stylesheet) {
          Foundation.stylesheet.insertRule(rule, Foundation.stylesheet.cssRules.length);
        } else {
          var query = Foundation.media_queries[media];

          if (query !== undefined) {
            Foundation.stylesheet.insertRule('@media ' +
              Foundation.media_queries[media] + '{ ' + rule + ' }');
          }
        }
      },

      // Description:
      //    Performs a callback function when an image is fully loaded
      //
      // Arguments:
      //    Image (jQuery Object): Image(s) to check if loaded.
      //
      //    Callback (Function): Function to execute when image is fully loaded.
      image_loaded : function (images, callback) {
        var self = this,
            unloaded = images.length;

        if (unloaded === 0) {
          callback(images);
        }

        images.each(function () {
          single_image_loaded(self.S(this), function () {
            unloaded -= 1;
            if (unloaded === 0) {
              callback(images);
            }
          });
        });
      },

      // Description:
      //    Returns a random, alphanumeric string
      //
      // Arguments:
      //    Length (Integer): Length of string to be generated. Defaults to random
      //    integer.
      //
      // Returns:
      //    Rand (String): Pseudo-random, alphanumeric string.
      random_str : function () {
        if (!this.fidx) {
          this.fidx = 0;
        }
        this.prefix = this.prefix || [(this.name || 'F'), (+new Date).toString(36)].join('-');

        return this.prefix + (this.fidx++).toString(36);
      },

      // Description:
      //    Helper for window.matchMedia
      //
      // Arguments:
      //    mq (String): Media query
      //
      // Returns:
      //    (Boolean): Whether the media query passes or not
      match : function (mq) {
        return window.matchMedia(mq).matches;
      },

      // Description:
      //    Helpers for checking Foundation default media queries with JS
      //
      // Returns:
      //    (Boolean): Whether the media query passes or not

      is_small_up : function () {
        return this.match(Foundation.media_queries.small);
      },

      is_medium_up : function () {
        return this.match(Foundation.media_queries.medium);
      },

      is_large_up : function () {
        return this.match(Foundation.media_queries.large);
      },

      is_xlarge_up : function () {
        return this.match(Foundation.media_queries.xlarge);
      },

      is_xxlarge_up : function () {
        return this.match(Foundation.media_queries.xxlarge);
      },

      is_small_only : function () {
        return !this.is_medium_up() && !this.is_large_up() && !this.is_xlarge_up() && !this.is_xxlarge_up();
      },

      is_medium_only : function () {
        return this.is_medium_up() && !this.is_large_up() && !this.is_xlarge_up() && !this.is_xxlarge_up();
      },

      is_large_only : function () {
        return this.is_medium_up() && this.is_large_up() && !this.is_xlarge_up() && !this.is_xxlarge_up();
      },

      is_xlarge_only : function () {
        return this.is_medium_up() && this.is_large_up() && this.is_xlarge_up() && !this.is_xxlarge_up();
      },

      is_xxlarge_only : function () {
        return this.is_medium_up() && this.is_large_up() && this.is_xlarge_up() && this.is_xxlarge_up();
      }
    }
  };

  $.fn.foundation = function () {
    var args = Array.prototype.slice.call(arguments, 0);

    return this.each(function () {
      Foundation.init.apply(Foundation, [this].concat(args));
      return this;
    });
  };

}(jQuery, window, window.document));

;(function ($, window, document, undefined) {
  'use strict';

  Foundation.libs.topbar = {
    name : 'topbar',

    version : '5.5.1',

    settings : {
      index : 0,
      sticky_class : 'sticky',
      custom_back_text : true,
      back_text : 'Back',
      mobile_show_parent_link : true,
      is_hover : true,
      scrolltop : true, // jump to top when sticky nav menu toggle is clicked
      sticky_on : 'all'
    },

    init : function (section, method, options) {
      Foundation.inherit(this, 'add_custom_rule register_media throttle');
      var self = this;

      self.register_media('topbar', 'foundation-mq-topbar');

      this.bindings(method, options);

      self.S('[' + this.attr_name() + ']', this.scope).each(function () {
        var topbar = $(this),
            settings = topbar.data(self.attr_name(true) + '-init'),
            section = self.S('section, .top-bar-section', this);
        topbar.data('index', 0);
        var topbarContainer = topbar.parent();
        if (topbarContainer.hasClass('fixed') || self.is_sticky(topbar, topbarContainer, settings) ) {
          self.settings.sticky_class = settings.sticky_class;
          self.settings.sticky_topbar = topbar;
          topbar.data('height', topbarContainer.outerHeight());
          topbar.data('stickyoffset', topbarContainer.offset().top);
        } else {
          topbar.data('height', topbar.outerHeight());
        }

        if (!settings.assembled) {
          self.assemble(topbar);
        }

        if (settings.is_hover) {
          self.S('.has-dropdown', topbar).addClass('not-click');
        } else {
          self.S('.has-dropdown', topbar).removeClass('not-click');
        }

        // Pad body when sticky (scrolled) or fixed.
        self.add_custom_rule('.f-topbar-fixed { padding-top: ' + topbar.data('height') + 'px }');

        if (topbarContainer.hasClass('fixed')) {
          self.S('body').addClass('f-topbar-fixed');
        }
      });

    },

    is_sticky : function (topbar, topbarContainer, settings) {
      var sticky     = topbarContainer.hasClass(settings.sticky_class);
      var smallMatch = matchMedia(Foundation.media_queries.small).matches;
      var medMatch   = matchMedia(Foundation.media_queries.medium).matches;
      var lrgMatch   = matchMedia(Foundation.media_queries.large).matches;
      
       if (sticky && settings.sticky_on === 'all') {
          return true;
       }
       if (sticky && this.small() && settings.sticky_on.indexOf('small') !== -1) {
           if (smallMatch && !medMatch && !lrgMatch) { return true; }
       }
       if (sticky && this.medium() && settings.sticky_on.indexOf('medium') !== -1) {
           if (smallMatch && medMatch && !lrgMatch) { return true; }
       }
       if (sticky && this.large() && settings.sticky_on.indexOf('large') !== -1) {
           if (smallMatch && medMatch && lrgMatch) { return true; }
       }

       // fix for iOS browsers
       if (sticky && navigator.userAgent.match(/(iPad|iPhone|iPod)/g)) {
        return true;
       }
       return false;
    },

    toggle : function (toggleEl) {
      var self = this,
          topbar;

      if (toggleEl) {
        topbar = self.S(toggleEl).closest('[' + this.attr_name() + ']');
      } else {
        topbar = self.S('[' + this.attr_name() + ']');
      }

      var settings = topbar.data(this.attr_name(true) + '-init');

      var section = self.S('section, .top-bar-section', topbar);

      if (self.breakpoint()) {
        if (!self.rtl) {
          section.css({left : '0%'});
          $('>.name', section).css({left : '100%'});
        } else {
          section.css({right : '0%'});
          $('>.name', section).css({right : '100%'});
        }

        self.S('li.moved', section).removeClass('moved');
        topbar.data('index', 0);

        topbar
          .toggleClass('expanded')
          .css('height', '');
      }

      if (settings.scrolltop) {
        if (!topbar.hasClass('expanded')) {
          if (topbar.hasClass('fixed')) {
            topbar.parent().addClass('fixed');
            topbar.removeClass('fixed');
            self.S('body').addClass('f-topbar-fixed');
          }
        } else if (topbar.parent().hasClass('fixed')) {
          if (settings.scrolltop) {
            topbar.parent().removeClass('fixed');
            topbar.addClass('fixed');
            self.S('body').removeClass('f-topbar-fixed');

            window.scrollTo(0, 0);
          } else {
            topbar.parent().removeClass('expanded');
          }
        }
      } else {
        if (self.is_sticky(topbar, topbar.parent(), settings)) {
          topbar.parent().addClass('fixed');
        }

        if (topbar.parent().hasClass('fixed')) {
          if (!topbar.hasClass('expanded')) {
            topbar.removeClass('fixed');
            topbar.parent().removeClass('expanded');
            self.update_sticky_positioning();
          } else {
            topbar.addClass('fixed');
            topbar.parent().addClass('expanded');
            self.S('body').addClass('f-topbar-fixed');
          }
        }
      }
    },

    timer : null,

    events : function (bar) {
      var self = this,
          S = this.S;

      S(this.scope)
        .off('.topbar')
        .on('click.fndtn.topbar', '[' + this.attr_name() + '] .toggle-topbar', function (e) {
          e.preventDefault();
          self.toggle(this);
        })
        .on('click.fndtn.topbar', '.top-bar .top-bar-section li a[href^="#"],[' + this.attr_name() + '] .top-bar-section li a[href^="#"]', function (e) {
            var li = $(this).closest('li');
            if (self.breakpoint() && !li.hasClass('back') && !li.hasClass('has-dropdown')) {
              self.toggle();
            }
        })
        .on('click.fndtn.topbar', '[' + this.attr_name() + '] li.has-dropdown', function (e) {
          var li = S(this),
              target = S(e.target),
              topbar = li.closest('[' + self.attr_name() + ']'),
              settings = topbar.data(self.attr_name(true) + '-init');

          if (target.data('revealId')) {
            self.toggle();
            return;
          }

          if (self.breakpoint()) {
            return;
          }

          if (settings.is_hover && !Modernizr.touch) {
            return;
          }

          e.stopImmediatePropagation();

          if (li.hasClass('hover')) {
            li
              .removeClass('hover')
              .find('li')
              .removeClass('hover');

            li.parents('li.hover')
              .removeClass('hover');
          } else {
            li.addClass('hover');

            $(li).siblings().removeClass('hover');

            if (target[0].nodeName === 'A' && target.parent().hasClass('has-dropdown')) {
              e.preventDefault();
            }
          }
        })
        .on('click.fndtn.topbar', '[' + this.attr_name() + '] .has-dropdown>a', function (e) {
          if (self.breakpoint()) {

            e.preventDefault();

            var $this = S(this),
                topbar = $this.closest('[' + self.attr_name() + ']'),
                section = topbar.find('section, .top-bar-section'),
                dropdownHeight = $this.next('.dropdown').outerHeight(),
                $selectedLi = $this.closest('li');

            topbar.data('index', topbar.data('index') + 1);
            $selectedLi.addClass('moved');

            if (!self.rtl) {
              section.css({left : -(100 * topbar.data('index')) + '%'});
              section.find('>.name').css({left : 100 * topbar.data('index') + '%'});
            } else {
              section.css({right : -(100 * topbar.data('index')) + '%'});
              section.find('>.name').css({right : 100 * topbar.data('index') + '%'});
            }

            topbar.css('height', $this.siblings('ul').outerHeight(true) + topbar.data('height'));
          }
        });

      S(window).off('.topbar').on('resize.fndtn.topbar', self.throttle(function () {
          self.resize.call(self);
      }, 50)).trigger('resize').trigger('resize.fndtn.topbar').load(function () {
          // Ensure that the offset is calculated after all of the pages resources have loaded
          S(this).trigger('resize.fndtn.topbar');
      });

      S('body').off('.topbar').on('click.fndtn.topbar', function (e) {
        var parent = S(e.target).closest('li').closest('li.hover');

        if (parent.length > 0) {
          return;
        }

        S('[' + self.attr_name() + '] li.hover').removeClass('hover');
      });

      // Go up a level on Click
      S(this.scope).on('click.fndtn.topbar', '[' + this.attr_name() + '] .has-dropdown .back', function (e) {
        e.preventDefault();

        var $this = S(this),
            topbar = $this.closest('[' + self.attr_name() + ']'),
            section = topbar.find('section, .top-bar-section'),
            settings = topbar.data(self.attr_name(true) + '-init'),
            $movedLi = $this.closest('li.moved'),
            $previousLevelUl = $movedLi.parent();

        topbar.data('index', topbar.data('index') - 1);

        if (!self.rtl) {
          section.css({left : -(100 * topbar.data('index')) + '%'});
          section.find('>.name').css({left : 100 * topbar.data('index') + '%'});
        } else {
          section.css({right : -(100 * topbar.data('index')) + '%'});
          section.find('>.name').css({right : 100 * topbar.data('index') + '%'});
        }

        if (topbar.data('index') === 0) {
          topbar.css('height', '');
        } else {
          topbar.css('height', $previousLevelUl.outerHeight(true) + topbar.data('height'));
        }

        setTimeout(function () {
          $movedLi.removeClass('moved');
        }, 300);
      });

      // Show dropdown menus when their items are focused
      S(this.scope).find('.dropdown a')
        .focus(function () {
          $(this).parents('.has-dropdown').addClass('hover');
        })
        .blur(function () {
          $(this).parents('.has-dropdown').removeClass('hover');
        });
    },

    resize : function () {
      var self = this;
      self.S('[' + this.attr_name() + ']').each(function () {
        var topbar = self.S(this),
            settings = topbar.data(self.attr_name(true) + '-init');

        var stickyContainer = topbar.parent('.' + self.settings.sticky_class);
        var stickyOffset;

        if (!self.breakpoint()) {
          var doToggle = topbar.hasClass('expanded');
          topbar
            .css('height', '')
            .removeClass('expanded')
            .find('li')
            .removeClass('hover');

            if (doToggle) {
              self.toggle(topbar);
            }
        }

        if (self.is_sticky(topbar, stickyContainer, settings)) {
          if (stickyContainer.hasClass('fixed')) {
            // Remove the fixed to allow for correct calculation of the offset.
            stickyContainer.removeClass('fixed');

            stickyOffset = stickyContainer.offset().top;
            if (self.S(document.body).hasClass('f-topbar-fixed')) {
              stickyOffset -= topbar.data('height');
            }

            topbar.data('stickyoffset', stickyOffset);
            stickyContainer.addClass('fixed');
          } else {
            stickyOffset = stickyContainer.offset().top;
            topbar.data('stickyoffset', stickyOffset);
          }
        }

      });
    },

    breakpoint : function () {
      return !matchMedia(Foundation.media_queries['topbar']).matches;
    },

    small : function () {
      return matchMedia(Foundation.media_queries['small']).matches;
    },

    medium : function () {
      return matchMedia(Foundation.media_queries['medium']).matches;
    },

    large : function () {
      return matchMedia(Foundation.media_queries['large']).matches;
    },

    assemble : function (topbar) {
      var self = this,
          settings = topbar.data(this.attr_name(true) + '-init'),
          section = self.S('section, .top-bar-section', topbar);

      // Pull element out of the DOM for manipulation
      section.detach();

      self.S('.has-dropdown>a', section).each(function () {
        var $link = self.S(this),
            $dropdown = $link.siblings('.dropdown'),
            url = $link.attr('href'),
            $titleLi;

        if (!$dropdown.find('.title.back').length) {

          if (settings.mobile_show_parent_link == true && url) {
            $titleLi = $('<li class="title back js-generated"><h5><a href="javascript:void(0)"></a></h5></li><li class="parent-link hide-for-large-up"><a class="parent-link js-generated" href="' + url + '">' + $link.html() +'</a></li>');
          } else {
            $titleLi = $('<li class="title back js-generated"><h5><a href="javascript:void(0)"></a></h5>');
          }

          // Copy link to subnav
          if (settings.custom_back_text == true) {
            $('h5>a', $titleLi).html(settings.back_text);
          } else {
            $('h5>a', $titleLi).html('&laquo; ' + $link.html());
          }
          $dropdown.prepend($titleLi);
        }
      });

      // Put element back in the DOM
      section.appendTo(topbar);

      // check for sticky
      this.sticky();

      this.assembled(topbar);
    },

    assembled : function (topbar) {
      topbar.data(this.attr_name(true), $.extend({}, topbar.data(this.attr_name(true)), {assembled : true}));
    },

    height : function (ul) {
      var total = 0,
          self = this;

      $('> li', ul).each(function () {
        total += self.S(this).outerHeight(true);
      });

      return total;
    },

    sticky : function () {
      var self = this;

      this.S(window).on('scroll', function () {
        self.update_sticky_positioning();
      });
    },

    update_sticky_positioning : function () {
      var klass = '.' + this.settings.sticky_class,
          $window = this.S(window),
          self = this;

      if (self.settings.sticky_topbar && self.is_sticky(this.settings.sticky_topbar, this.settings.sticky_topbar.parent(), this.settings)) {
        var distance = this.settings.sticky_topbar.data('stickyoffset');
        if (!self.S(klass).hasClass('expanded')) {
          if ($window.scrollTop() > (distance)) {
            if (!self.S(klass).hasClass('fixed')) {
              self.S(klass).addClass('fixed');
              self.S('body').addClass('f-topbar-fixed');
            }
          } else if ($window.scrollTop() <= distance) {
            if (self.S(klass).hasClass('fixed')) {
              self.S(klass).removeClass('fixed');
              self.S('body').removeClass('f-topbar-fixed');
            }
          }
        }
      }
    },

    off : function () {
      this.S(this.scope).off('.fndtn.topbar');
      this.S(window).off('.fndtn.topbar');
    },

    reflow : function () {}
  };
}(jQuery, window, window.document));

;(function ($, window, document, undefined) {
  'use strict';

  Foundation.libs.clearing = {
    name : 'clearing',

    version : '5.5.1',

    settings : {
      templates : {
        viewing : '<a href="#" class="clearing-close">&times;</a>' +
          '<div class="visible-img" style="display: none"><div class="clearing-touch-label"></div><img src="data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs%3D" alt="" />' +
          '<p class="clearing-caption"></p><a href="#" class="clearing-main-prev"><span></span></a>' +
          '<a href="#" class="clearing-main-next"><span></span></a></div>'
      },

      // comma delimited list of selectors that, on click, will close clearing,
      // add 'div.clearing-blackout, div.visible-img' to close on background click
      close_selectors : '.clearing-close, div.clearing-blackout',

      // Default to the entire li element.
      open_selectors : '',

      // Image will be skipped in carousel.
      skip_selector : '',

      touch_label : '',

      // event initializers and locks
      init : false,
      locked : false
    },

    init : function (scope, method, options) {
      var self = this;
      Foundation.inherit(this, 'throttle image_loaded');

      this.bindings(method, options);

      if (self.S(this.scope).is('[' + this.attr_name() + ']')) {
        this.assemble(self.S('li', this.scope));
      } else {
        self.S('[' + this.attr_name() + ']', this.scope).each(function () {
          self.assemble(self.S('li', this));
        });
      }
    },

    events : function (scope) {
      var self = this,
          S = self.S,
          $scroll_container = $('.scroll-container');

      if ($scroll_container.length > 0) {
        this.scope = $scroll_container;
      }

      S(this.scope)
        .off('.clearing')
        .on('click.fndtn.clearing', 'ul[' + this.attr_name() + '] li ' + this.settings.open_selectors,
          function (e, current, target) {
            var current = current || S(this),
                target = target || current,
                next = current.next('li'),
                settings = current.closest('[' + self.attr_name() + ']').data(self.attr_name(true) + '-init'),
                image = S(e.target);

            e.preventDefault();

            if (!settings) {
              self.init();
              settings = current.closest('[' + self.attr_name() + ']').data(self.attr_name(true) + '-init');
            }

            // if clearing is open and the current image is
            // clicked, go to the next image in sequence
            if (target.hasClass('visible') &&
              current[0] === target[0] &&
              next.length > 0 && self.is_open(current)) {
              target = next;
              image = S('img', target);
            }

            // set current and target to the clicked li if not otherwise defined.
            self.open(image, current, target);
            self.update_paddles(target);
          })

        .on('click.fndtn.clearing', '.clearing-main-next',
          function (e) { self.nav(e, 'next') })
        .on('click.fndtn.clearing', '.clearing-main-prev',
          function (e) { self.nav(e, 'prev') })
        .on('click.fndtn.clearing', this.settings.close_selectors,
          function (e) { Foundation.libs.clearing.close(e, this) });

      $(document).on('keydown.fndtn.clearing',
          function (e) { self.keydown(e) });

      S(window).off('.clearing').on('resize.fndtn.clearing',
        function () { self.resize() });

      this.swipe_events(scope);
    },

    swipe_events : function (scope) {
      var self = this,
      S = self.S;

      S(this.scope)
        .on('touchstart.fndtn.clearing', '.visible-img', function (e) {
          if (!e.touches) { e = e.originalEvent; }
          var data = {
                start_page_x : e.touches[0].pageX,
                start_page_y : e.touches[0].pageY,
                start_time : (new Date()).getTime(),
                delta_x : 0,
                is_scrolling : undefined
              };

          S(this).data('swipe-transition', data);
          e.stopPropagation();
        })
        .on('touchmove.fndtn.clearing', '.visible-img', function (e) {
          if (!e.touches) {
            e = e.originalEvent;
          }
          // Ignore pinch/zoom events
          if (e.touches.length > 1 || e.scale && e.scale !== 1) {
            return;
          }

          var data = S(this).data('swipe-transition');

          if (typeof data === 'undefined') {
            data = {};
          }

          data.delta_x = e.touches[0].pageX - data.start_page_x;

          if (Foundation.rtl) {
            data.delta_x = -data.delta_x;
          }

          if (typeof data.is_scrolling === 'undefined') {
            data.is_scrolling = !!( data.is_scrolling || Math.abs(data.delta_x) < Math.abs(e.touches[0].pageY - data.start_page_y) );
          }

          if (!data.is_scrolling && !data.active) {
            e.preventDefault();
            var direction = (data.delta_x < 0) ? 'next' : 'prev';
            data.active = true;
            self.nav(e, direction);
          }
        })
        .on('touchend.fndtn.clearing', '.visible-img', function (e) {
          S(this).data('swipe-transition', {});
          e.stopPropagation();
        });
    },

    assemble : function ($li) {
      var $el = $li.parent();

      if ($el.parent().hasClass('carousel')) {
        return;
      }

      $el.after('<div id="foundationClearingHolder"></div>');

      var grid = $el.detach(),
          grid_outerHTML = '';

      if (grid[0] == null) {
        return;
      } else {
        grid_outerHTML = grid[0].outerHTML;
      }

      var holder = this.S('#foundationClearingHolder'),
          settings = $el.data(this.attr_name(true) + '-init'),
          data = {
            grid : '<div class="carousel">' + grid_outerHTML + '</div>',
            viewing : settings.templates.viewing
          },
          wrapper = '<div class="clearing-assembled"><div>' + data.viewing +
            data.grid + '</div></div>',
          touch_label = this.settings.touch_label;

      if (Modernizr.touch) {
        wrapper = $(wrapper).find('.clearing-touch-label').html(touch_label).end();
      }

      holder.after(wrapper).remove();
    },

    open : function ($image, current, target) {
      var self = this,
          body = $(document.body),
          root = target.closest('.clearing-assembled'),
          container = self.S('div', root).first(),
          visible_image = self.S('.visible-img', container),
          image = self.S('img', visible_image).not($image),
          label = self.S('.clearing-touch-label', container),
          error = false;

      // Event to disable scrolling on touch devices when Clearing is activated
      $('body').on('touchmove', function (e) {
        e.preventDefault();
      });

      image.error(function () {
        error = true;
      });

      function startLoad() {
        setTimeout(function () {
          this.image_loaded(image, function () {
            if (image.outerWidth() === 1 && !error) {
              startLoad.call(this);
            } else {
              cb.call(this, image);
            }
          }.bind(this));
        }.bind(this), 100);
      }

      function cb (image) {
        var $image = $(image);
        $image.css('visibility', 'visible');
        // toggle the gallery
        body.css('overflow', 'hidden');
        root.addClass('clearing-blackout');
        container.addClass('clearing-container');
        visible_image.show();
        this.fix_height(target)
          .caption(self.S('.clearing-caption', visible_image), self.S('img', target))
          .center_and_label(image, label)
          .shift(current, target, function () {
            target.closest('li').siblings().removeClass('visible');
            target.closest('li').addClass('visible');
          });
        visible_image.trigger('opened.fndtn.clearing')
      }

      if (!this.locked()) {
        visible_image.trigger('open.fndtn.clearing');
        // set the image to the selected thumbnail
        image
          .attr('src', this.load($image))
          .css('visibility', 'hidden');

        startLoad.call(this);
      }
    },

    close : function (e, el) {
      e.preventDefault();

      var root = (function (target) {
            if (/blackout/.test(target.selector)) {
              return target;
            } else {
              return target.closest('.clearing-blackout');
            }
          }($(el))),
          body = $(document.body), container, visible_image;

      if (el === e.target && root) {
        body.css('overflow', '');
        container = $('div', root).first();
        visible_image = $('.visible-img', container);
        visible_image.trigger('close.fndtn.clearing');
        this.settings.prev_index = 0;
        $('ul[' + this.attr_name() + ']', root)
          .attr('style', '').closest('.clearing-blackout')
          .removeClass('clearing-blackout');
        container.removeClass('clearing-container');
        visible_image.hide();
        visible_image.trigger('closed.fndtn.clearing');
      }

      // Event to re-enable scrolling on touch devices
      $('body').off('touchmove');

      return false;
    },

    is_open : function (current) {
      return current.parent().prop('style').length > 0;
    },

    keydown : function (e) {
      var clearing = $('.clearing-blackout ul[' + this.attr_name() + ']'),
          NEXT_KEY = this.rtl ? 37 : 39,
          PREV_KEY = this.rtl ? 39 : 37,
          ESC_KEY = 27;

      if (e.which === NEXT_KEY) {
        this.go(clearing, 'next');
      }
      if (e.which === PREV_KEY) {
        this.go(clearing, 'prev');
      }
      if (e.which === ESC_KEY) {
        this.S('a.clearing-close').trigger('click').trigger('click.fndtn.clearing');
      }
    },

    nav : function (e, direction) {
      var clearing = $('ul[' + this.attr_name() + ']', '.clearing-blackout');

      e.preventDefault();
      this.go(clearing, direction);
    },

    resize : function () {
      var image = $('img', '.clearing-blackout .visible-img'),
          label = $('.clearing-touch-label', '.clearing-blackout');

      if (image.length) {
        this.center_and_label(image, label);
        image.trigger('resized.fndtn.clearing')
      }
    },

    // visual adjustments
    fix_height : function (target) {
      var lis = target.parent().children(),
          self = this;

      lis.each(function () {
        var li = self.S(this),
            image = li.find('img');

        if (li.height() > image.outerHeight()) {
          li.addClass('fix-height');
        }
      })
      .closest('ul')
      .width(lis.length * 100 + '%');

      return this;
    },

    update_paddles : function (target) {
      target = target.closest('li');
      var visible_image = target
        .closest('.carousel')
        .siblings('.visible-img');

      if (target.next().length > 0) {
        this.S('.clearing-main-next', visible_image).removeClass('disabled');
      } else {
        this.S('.clearing-main-next', visible_image).addClass('disabled');
      }

      if (target.prev().length > 0) {
        this.S('.clearing-main-prev', visible_image).removeClass('disabled');
      } else {
        this.S('.clearing-main-prev', visible_image).addClass('disabled');
      }
    },

    center_and_label : function (target, label) {
      if (!this.rtl && label.length > 0) {
        label.css({
          marginLeft : -(label.outerWidth() / 2),
          marginTop : -(target.outerHeight() / 2)-label.outerHeight()-10
        });
      } else {
        label.css({
          marginRight : -(label.outerWidth() / 2),
          marginTop : -(target.outerHeight() / 2)-label.outerHeight()-10,
          left: 'auto',
          right: '50%'
        });
      }
      return this;
    },

    // image loading and preloading

    load : function ($image) {
      var href;

      if ($image[0].nodeName === 'A') {
        href = $image.attr('href');
      } else {
        href = $image.closest('a').attr('href');
      }

      this.preload($image);

      if (href) {
        return href;
      }
      return $image.attr('src');
    },

    preload : function ($image) {
      this
        .img($image.closest('li').next())
        .img($image.closest('li').prev());
    },

    img : function (img) {
      if (img.length) {
        var new_img = new Image(),
            new_a = this.S('a', img);

        if (new_a.length) {
          new_img.src = new_a.attr('href');
        } else {
          new_img.src = this.S('img', img).attr('src');
        }
      }
      return this;
    },

    // image caption

    caption : function (container, $image) {
      var caption = $image.attr('data-caption');

      if (caption) {
        container
          .html(caption)
          .show();
      } else {
        container
          .text('')
          .hide();
      }
      return this;
    },

    // directional methods

    go : function ($ul, direction) {
      var current = this.S('.visible', $ul),
          target = current[direction]();

      // Check for skip selector.
      if (this.settings.skip_selector && target.find(this.settings.skip_selector).length != 0) {
        target = target[direction]();
      }

      if (target.length) {
        this.S('img', target)
          .trigger('click', [current, target]).trigger('click.fndtn.clearing', [current, target])
          .trigger('change.fndtn.clearing');
      }
    },

    shift : function (current, target, callback) {
      var clearing = target.parent(),
          old_index = this.settings.prev_index || target.index(),
          direction = this.direction(clearing, current, target),
          dir = this.rtl ? 'right' : 'left',
          left = parseInt(clearing.css('left'), 10),
          width = target.outerWidth(),
          skip_shift;

      var dir_obj = {};

      // we use jQuery animate instead of CSS transitions because we
      // need a callback to unlock the next animation
      // needs support for RTL **
      if (target.index() !== old_index && !/skip/.test(direction)) {
        if (/left/.test(direction)) {
          this.lock();
          dir_obj[dir] = left + width;
          clearing.animate(dir_obj, 300, this.unlock());
        } else if (/right/.test(direction)) {
          this.lock();
          dir_obj[dir] = left - width;
          clearing.animate(dir_obj, 300, this.unlock());
        }
      } else if (/skip/.test(direction)) {
        // the target image is not adjacent to the current image, so
        // do we scroll right or not
        skip_shift = target.index() - this.settings.up_count;
        this.lock();

        if (skip_shift > 0) {
          dir_obj[dir] = -(skip_shift * width);
          clearing.animate(dir_obj, 300, this.unlock());
        } else {
          dir_obj[dir] = 0;
          clearing.animate(dir_obj, 300, this.unlock());
        }
      }

      callback();
    },

    direction : function ($el, current, target) {
      var lis = this.S('li', $el),
          li_width = lis.outerWidth() + (lis.outerWidth() / 4),
          up_count = Math.floor(this.S('.clearing-container').outerWidth() / li_width) - 1,
          target_index = lis.index(target),
          response;

      this.settings.up_count = up_count;

      if (this.adjacent(this.settings.prev_index, target_index)) {
        if ((target_index > up_count) && target_index > this.settings.prev_index) {
          response = 'right';
        } else if ((target_index > up_count - 1) && target_index <= this.settings.prev_index) {
          response = 'left';
        } else {
          response = false;
        }
      } else {
        response = 'skip';
      }

      this.settings.prev_index = target_index;

      return response;
    },

    adjacent : function (current_index, target_index) {
      for (var i = target_index + 1; i >= target_index - 1; i--) {
        if (i === current_index) {
          return true;
        }
      }
      return false;
    },

    // lock management

    lock : function () {
      this.settings.locked = true;
    },

    unlock : function () {
      this.settings.locked = false;
    },

    locked : function () {
      return this.settings.locked;
    },

    off : function () {
      this.S(this.scope).off('.fndtn.clearing');
      this.S(window).off('.fndtn.clearing');
    },

    reflow : function () {
      this.init();
    }
  };

}(jQuery, window, window.document));

/*
     _ _      _       _
 ___| (_) ___| | __  (_)___
/ __| | |/ __| |/ /  | / __|
\__ \ | | (__|   < _ | \__ \
|___/_|_|\___|_|\_(_)/ |___/
                   |__/

 Version: 1.4.1
  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, responsiveSettings, breakpoint;

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

            _.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
            };

            $.extend(_, _.initials);

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

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

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

            _.currentSlide = _.options.initialSlide;

            _.originalSettings = _.options;
            responsiveSettings = _.options.responsive || null;

            if (responsiveSettings && responsiveSettings.length > -1) {
                _.respondTo = _.options.respondTo || "window";
                for (breakpoint in responsiveSettings) {
                    if (responsiveSettings.hasOwnProperty(breakpoint)) {
                        _.breakpoints.push(responsiveSettings[
                            breakpoint].breakpoint);
                        _.breakpointSettings[responsiveSettings[
                            breakpoint].breakpoint] =
                            responsiveSettings[breakpoint].settings;
                    }
                }
                _.breakpoints.sort(function(a, b) {
                    if(_.options.mobileFirst === true) {
                        return a - b;
                    } else {
                        return b - a;
                    }
                });
            }

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

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

            _.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]+>)[^>]*)$/;

            _.init();

            _.checkResponsive(true);

        }

        return Slick;

    }());

    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.asNavFor = function(index) {
        var _ = this, asNavFor = _.options.asNavFor !== null ? $(_.options.asNavFor).slick('getSlick') : null;
        if(asNavFor !== null) asNavFor.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;

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

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

    };

    Slick.prototype.autoPlayClear = function() {

        var _ = this;
        if (_.autoPlayTimer) {
            clearInterval(_.autoPlayTimer);
        }

    };

    Slick.prototype.autoPlayIterator = function() {

        var _ = this;

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

            if (_.direction === 1) {

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

                _.slideHandler(_.currentSlide + _.options.slidesToScroll);

            } else {

                if ((_.currentSlide - 1 === 0)) {

                    _.direction = 1;

                }

                _.slideHandler(_.currentSlide - _.options.slidesToScroll);

            }

        } else {

            _.slideHandler(_.currentSlide + _.options.slidesToScroll);

        }

    };

    Slick.prototype.buildArrows = function() {

        var _ = this;

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

            _.$prevArrow = $(_.options.prevArrow);
            _.$nextArrow = $(_.options.nextArrow);

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

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

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

        }

    };

    Slick.prototype.buildDots = function() {

        var _ = this,
            i, dotString;

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

            dotString = '<ul class="' + _.options.dotsClass + '">';

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

            dotString += '</ul>';

            _.$dots = $(dotString).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);
        });

        _.$slidesCache = _.$slides;

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

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

        _.$list = _.$slideTrack.wrap(
            '<div 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();

        if (_.options.accessibility === true) {
            _.$list.prop('tabIndex', 0);
        }

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

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

    };

    Slick.prototype.checkResponsive = function(initial) {

        var _ = this,
            breakpoint, targetBreakpoint, respondToWidth;
        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 (_.originalSettings.responsive && _.originalSettings
            .responsive.length > -1 && _.originalSettings.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) {
                        _.activeBreakpoint =
                            targetBreakpoint;
                        if(_.breakpointSettings[targetBreakpoint] === "unslick") {
                            _.unslick();
                        } else {
                            _.options = $.extend({}, _.originalSettings,
                                _.breakpointSettings[
                                    targetBreakpoint]);
                            if(initial === true)
                                _.currentSlide = _.options.initialSlide;
                            _.refresh();
                        }
                    }
                } else {
                    _.activeBreakpoint = targetBreakpoint;
                    if(_.breakpointSettings[targetBreakpoint] === "unslick") {
                        _.unslick();
                    } else {
                        _.options = $.extend({}, _.originalSettings,
                            _.breakpointSettings[
                                targetBreakpoint]);
                        if(initial === true)
                            _.currentSlide = _.options.initialSlide;
                        _.refresh();
                    }
                }
            } else {
                if (_.activeBreakpoint !== null) {
                    _.activeBreakpoint = null;
                    _.options = _.originalSettings;
                    if(initial === true)
                        _.currentSlide = _.options.initialSlide;
                    _.refresh();
                }
            }

        }

    };

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

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

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

        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 || $(event.target).parent().index() * _.options.slidesToScroll;

                _.slideHandler(_.checkNavigable(index), false, dontAnimate);
                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.clickHandler = function(event) {

        var _ = this;

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

    };

    Slick.prototype.destroy = function() {

        var _ = this;

        _.autoPlayClear();

        _.touchObject = {};

        $('.slick-cloned', _.$slider).remove();
        if (_.$dots) {
            _.$dots.remove();
        }
        if (_.$prevArrow && (typeof _.options.prevArrow !== 'object')) {
            _.$prevArrow.remove();
        }
        if (_.$nextArrow && (typeof _.options.nextArrow !== 'object')) {
            _.$nextArrow.remove();
        }


        _.$slides.removeClass('slick-slide slick-active slick-center slick-visible')
            .attr("aria-hidden","true")
            .removeAttr('data-slick-index')
            .css({
                position: '',
                left: '',
                top: '',
                zIndex: '',
                opacity: '',
                width: ''
            });

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

        _.$list.off('.slick');
        $(window).off('.slick-' + _.instanceUid);
        $(document).off('.slick-' + _.instanceUid);

        _.$slider.html(_.$slides);

    };

    Slick.prototype.disableTransition = function(slide) {

        var _ = this,
            transition = {};

        transition[_.transitionType] = "";

        if (_.options.fade === false) {
            _.$slideTrack.css(transition);
        } else {
            _.$slides.eq(slide).css(transition);
        }

    };

    Slick.prototype.fadeSlide = function(slideIndex, callback) {

        var _ = this;

        if (_.cssTransitions === false) {

            _.$slides.eq(slideIndex).css({
                zIndex: 1000
            });

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

        } else {

            _.applyTransition(slideIndex);

            _.$slides.eq(slideIndex).css({
                opacity: 1,
                zIndex: 1000
            });

            if (callback) {
                setTimeout(function() {

                    _.disableTransition(slideIndex);

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

        }

    };

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

        var _ = this;

        if (filter !== null) {

            _.unload();

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

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

            _.reinit();

        }

    };

    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) {
            pagerQty = Math.ceil(_.slideCount / _.options.slidesToScroll);
        } else if (_.options.centerMode === true) {
            pagerQty = _.slideCount;
        } else {
            while (breakPoint < _.slideCount){
                ++pagerQty;
                breakPoint = counter + _.options.slidesToShow;
                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();

        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);
            }

            targetLeft = targetSlide[0] ? targetSlide[0].offsetLeft * -1 : 0;

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

        var _ = this;

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

            $(_.$slider).addClass('slick-initialized');
            _.buildOut();
            _.setProps();
            _.startLoad();
            _.loadSlider();
            _.initializeEvents();
            _.updateArrows();
            _.updateDots();
        }

        _.$slider.trigger("init", [ _ ]);

    };

    Slick.prototype.initArrowEvents = function() {

        var _ = this;

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

    };

    Slick.prototype.initDotEvents = function() {

        var _ = this;

        if (_.options.dots === true && _.slideCount > _.options.slidesToShow) {
            $('li', _.$dots).on('click.slick', {
                message: 'index'
            }, _.changeSlide);
        }

        if (_.options.dots === true && _.options.pauseOnDotsHover === true && _.options.autoplay === true) {
            $('li', _.$dots)
                .on('mouseenter.slick', function(){
                    _.paused = true;
                    _.autoPlayClear();
                })
                .on('mouseleave.slick', function(){
                    _.paused = false;
                    _.autoPlay();
                });
        }

    };

    Slick.prototype.initializeEvents = function() {

        var _ = this;

        _.initArrowEvents();

        _.initDotEvents();

        _.$list.on('touchstart.slick mousedown.slick', {
            action: 'start'
        }, _.swipeHandler);
        _.$list.on('touchmove.slick mousemove.slick', {
            action: 'move'
        }, _.swipeHandler);
        _.$list.on('touchend.slick mouseup.slick', {
            action: 'end'
        }, _.swipeHandler);
        _.$list.on('touchcancel.slick mouseleave.slick', {
            action: 'end'
        }, _.swipeHandler);

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

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

            $(document).on(_.visibilityChange, function(){
                _.visibility();
            });

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

                _.$list.on('mouseenter.slick', function(){
                    _.paused = true;
                    _.autoPlayClear();
                });
                _.$list.on('mouseleave.slick', function(){
                    _.paused = false;
                    _.autoPlay();
                });

            }

        }

        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, function() {
            _.checkResponsive();
            _.setPosition();
        });

        $(window).on('resize.slick.slick-' + _.instanceUid, function() {
            if ($(window).width() !== _.windowWidth) {
                clearTimeout(_.windowDelay);
                _.windowDelay = window.setTimeout(function() {
                    _.windowWidth = $(window).width();
                    _.checkResponsive();
                    _.setPosition();
                }, 50);
            }
        });

        $('*[draggable!=true]', _.$slideTrack).on('dragstart', function(e){ e.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();

        }

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

            _.autoPlay();

        }

    };

    Slick.prototype.keyHandler = function(event) {

        var _ = this;

        if (event.keyCode === 37 && _.options.accessibility === true) {
            _.changeSlide({
                data: {
                    message: 'previous'
                }
            });
        } else if (event.keyCode === 39 && _.options.accessibility === true) {
            _.changeSlide({
                data: {
                    message: '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');

                image
                  .load(function() { image.animate({ opacity: 1 }, 200); })
                  .css({ opacity: 0 })
                  .attr('src', imageSource)
                  .removeAttr('data-lazy')
                  .removeClass('slick-loading');
            });
        }

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

        var _ = this;

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

    };

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

        var _ = this;

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

    };

    Slick.prototype.postSlide = function(index) {

        var _ = this;

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

        _.animating = false;

        _.setPosition();

        _.swipeLeft = null;

        if (_.options.autoplay === true && _.paused === false) {
            _.autoPlay();
        }

    };

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

        var _ = this;

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

    };

    Slick.prototype.progressiveLazyLoad = function() {

        var _ = this,
            imgCount, targetImage;

        imgCount = $('img[data-lazy]', _.$slider).length;

        if (imgCount > 0) {
            targetImage = $('img[data-lazy]', _.$slider).first();
            targetImage.attr('src', targetImage.attr('data-lazy')).removeClass('slick-loading').load(function() {
                targetImage.removeAttr('data-lazy');
                _.progressiveLazyLoad();
                
                if( _.options.adaptiveHeight === true ) {
                    _.setPosition();
                }
            })
         .error(function () {
          targetImage.removeAttr('data-lazy');
          _.progressiveLazyLoad();
         });
        }

    };

    Slick.prototype.refresh = function() {

        var _ = this,
            currentSlide = _.currentSlide;

        _.destroy();

        $.extend(_, _.initials);

        _.init();

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

    };

    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;
        }

        _.setProps();

        _.setupInfinite();

        _.buildArrows();

        _.updateArrows();

        _.initArrowEvents();

        _.buildDots();

        _.updateDots();

        _.initDotEvents();

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

        _.setSlideClasses(0);

        _.setPosition();

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

    };

    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) {
            var trackWidth = 0;
            _.slideWidth = Math.ceil(_.listWidth / _.options.slidesToShow);
            _.$slideTrack.children('.slick-slide').each(function(){
                trackWidth += _.listWidth;
            });
            _.$slideTrack.width(Math.ceil(trackWidth) + 1);
        } 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: 800,
                    opacity: 0
                });
            } else {
                $(element).css({
                    position: 'relative',
                    left: targetLeft,
                    top: 0,
                    zIndex: 800,
                    opacity: 0
                });
            }
        });

        _.$slides.eq(_.currentSlide).css({
            zIndex: 900,
            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(option, value, refresh) {

        var _ = this;
        _.options[option] = value;

        if (refresh === true) {
            _.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 (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 = (_.animType !== null && _.animType !== false);

    };


    Slick.prototype.setSlideClasses = function(index) {

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

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

        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.selectHandler = function(event) {

        var _ = this;
        var index = parseInt($(event.target).parents('.slick-slide').attr("data-slick-index"));
        if(!index) index = 0;

        if(_.slideCount <= _.options.slidesToShow){
            _.$slider.find('.slick-slide').removeClass('slick-active').attr("aria-hidden","true");
            _.$slides.eq(index).addClass('slick-active').attr("aria-hidden","false");
            if(_.options.centerMode === true) {
                _.$slider.find('.slick-slide').removeClass('slick-center');
                _.$slides.eq(index).addClass('slick-center');
            }
            _.asNavFor(index);
            return;
        }
        _.slideHandler(index);

    };

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

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

        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 === true) {
            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);

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

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

        return 'vertical';

    };

    Slick.prototype.swipeEnd = function(event) {

        var _ = this, slideCount;

        _.dragging = 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) {

            switch (_.swipeDirection()) {
                case 'left':
                    slideCount = _.options.swipeToSlide ? _.checkNavigable(_.currentSlide + _.getSlideCount()) : _.currentSlide + _.getSlideCount();
                    _.slideHandler(slideCount);
                    _.currentDirection = 0;
                    _.touchObject = {};
                    _.$slider.trigger("swipe", [ _, "left"]);
                    break;

                case 'right':
                    slideCount = _.options.swipeToSlide ? _.checkNavigable(_.currentSlide - _.getSlideCount()) : _.currentSlide - _.getSlideCount();
                    _.slideHandler(slideCount);
                    _.currentDirection = 1;
                    _.touchObject = {};
                    _.$slider.trigger("swipe", [ _, "right"]);
                    break;
            }
        } 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;

        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)));

        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);

        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.fade === true || _.options.touchMove === false) {
            return false;
        }

        if (_.animating === true) {
            _.swipeLeft = null;
            return false;
        }

        _.setCSS(_.swipeLeft);

    };

    Slick.prototype.swipeStart = function(event) {

        var _ = this,
            touches;

        if (_.touchObject.fingerCount !== 1 || _.slideCount <= _.options.slidesToShow) {
            _.touchObject = {};
            return false;
        }

        if (event.originalEvent !== undefined && event.originalEvent.touches !== undefined) {
            touches = event.originalEvent.touches[0];
        }

        _.touchObject.startX = _.touchObject.curX = touches !== undefined ? touches.pageX : event.clientX;
        _.touchObject.startY = _.touchObject.curY = touches !== undefined ? touches.pageY : event.clientY;

        _.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 (_.$prevArrow && (typeof _.options.prevArrow !== 'object')) {
            _.$prevArrow.remove();
        }
        if (_.$nextArrow && (typeof _.options.nextArrow !== 'object')) {
            _.$nextArrow.remove();
        }
        _.$slides.removeClass('slick-slide slick-active slick-visible').attr("aria-hidden","true").css('width', '');

    };

    Slick.prototype.unslick = function() {

        var _ = this;
        _.destroy();

    };

    Slick.prototype.updateArrows = function() {

        var _ = this, centerOffset;

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

        if (_.options.arrows === true && _.options.infinite !==
            true && _.slideCount > _.options.slidesToShow) {
            _.$prevArrow.removeClass('slick-disabled');
            _.$nextArrow.removeClass('slick-disabled');
            if (_.currentSlide === 0) {
                _.$prevArrow.addClass('slick-disabled');
                _.$nextArrow.removeClass('slick-disabled');
            } else if (_.currentSlide >= _.slideCount - _.options.slidesToShow && _.options.centerMode === false) {
                _.$nextArrow.addClass('slick-disabled');
                _.$prevArrow.removeClass('slick-disabled');
            } else if (_.currentSlide >= _.slideCount - 1 && _.options.centerMode === true) {
                _.$nextArrow.addClass('slick-disabled');
                _.$prevArrow.removeClass('slick-disabled');
            }
        }

    };

    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( document[ _.hidden ] ) {
            _.paused = true;
            _.autoPlayClear();
        } else {
            _.paused = false;
            _.autoPlay();
        }

    };

    $.fn.slick = function() {
        var _ = this, opt = arguments[0], args = Array.prototype.slice.call(arguments,1), l = _.length, i = 0, ret;
        for(i; 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 _;
    };

    $(function(){
        $('[data-slick]').slick();
    });

}));

// https://github.com/ghiculescu/jekyll-table-of-contents
(function ($) {
    $.fn.toc = function (options) {
        var defaults = {
                noBackToTopLinks: false,
                title: "<h2>Table of contents</h2>",
                minimumHeaders: 3,
                headers: "h1, h2, h3, h4, h5, h6",
                listType: "ol", // values: [ol|ul]
                showEffect: "show", // values: [show|slideDown|fadeIn|none]
                showSpeed: "slow" // set to 0 to deactivate effect
            },
            settings = $.extend(defaults, options);

        function fixedEncodeURIComponent(str) {
            return encodeURIComponent(str).replace(/[!"()*]/g, function (c) {
                return "%" + c.charCodeAt(0).toString(16);
            });
        }

        var headers = $(settings.headers).filter(function () {
            // get all headers with an ID
            var previousSiblingName = $(this).prev().attr("name");
            if (!this.id && previousSiblingName) {
                this.id = $(this).attr("id", previousSiblingName.replace(/\./g, "-"));
            }
            return this.id;
        }), output = $(this);
        if (!headers.length || headers.length < settings.minimumHeaders || !output.length) {
            return;
        }

        if (0 === settings.showSpeed) {
            settings.showEffect = "none";
        }

        var render = {
            show: function () {
                output.hide().html(html).show(settings.showSpeed);
            },
            slideDown: function () {
                output.hide().html(html).slideDown(settings.showSpeed);
            },
            fadeIn: function () {
                output.hide().html(html).fadeIn(settings.showSpeed);
            },
            none: function () {
                output.html(html);
            }
        };

        var get_level = function (ele) {
            return parseInt(ele.nodeName.replace("H", ""), 10);
        }
        var highest_level = headers.map(function (_, ele) {
            return get_level(ele);
        }).get().sort()[0];
        var return_to_top = "<i class=\"fa fa-caret-up back-to-top\"> </i>";

        var level = get_level(headers[0]),
            this_level,
            html = "<" + settings.listType + ">";
        headers.on("click", function () {
            if (!settings.noBackToTopLinks) {
                window.location.hash = this.id;
            }
        })
            .addClass("clickable-header")
            .each(function (_, header) {
                this_level = get_level(header);
                if (!settings.noBackToTopLinks && this_level === highest_level) {
                    $(header).addClass("top-level-header").after(return_to_top);
                }
                if (this_level === level) // same level as before; same indenting
                    html += "<li><a href=\"#" + fixedEncodeURIComponent(header.id) + "\">" + header.innerHTML + "</a>";
                else if (this_level <= level) { // higher level than before; end parent ol
                    for (i = this_level; i < level; i++) {
                        html += "</li></" + settings.listType + ">"
                    }
                    html += "<li><a href=\"#" + fixedEncodeURIComponent(header.id) + "\">" + header.innerHTML + "</a>";
                }
                else if (this_level > level) { // lower level than before; expand the previous to contain a ol
                    for (i = this_level; i > level; i--) {
                        html += "<" + settings.listType + "><li>"
                    }
                    html += "<a href=\"#" + fixedEncodeURIComponent(header.id) + "\">" + header.innerHTML + "</a>";
                }
                level = this_level; // update for the next one
            });
        html += "</" + settings.listType + ">";
        if (!settings.noBackToTopLinks) {
            $(document).on("click", ".back-to-top", function () {
                $(window).scrollTop(0);
                window.location.hash = "";
                return false;
            });
        }

        render[settings.showEffect]();
    };
})(jQuery);

String.format = function () {
    var myString = arguments[0];
    for (var i = 1; i < arguments.length; i++) {
        var regX = new RegExp("\\{" + (i - 1) + "\\}", "gm");
        myString = myString.replace(regX, arguments[i]);
    }
    return myString;
};

Date.prototype.addHours = function (hours) {
    return new Date(
        this.getFullYear(),
        this.getMonth(),
        this.getDate(),
        this.getHours() + hours,
        this.getMinutes(),
        this.getSeconds(),
        this.getMilliseconds()
    );
};

window.utils = window.utils || {};
utils.getQueryParam = function (name) {
    "use strict";
    name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
    var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
        results = regex.exec(location.search);
    return results === null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
};

utils.countOccurrences = function (text, searchTerm) {
    text += "";
    searchTerm += "";
    if (searchTerm.length <= 0) return text.length + 1;

    var n = 0, pos = 0;
    var step = searchTerm.length;

    while (true) {
        pos = text.indexOf(searchTerm, pos);
        if (pos >= 0) {
            n++;
            pos += step;
        } else break;
    }
    return (n);
};

window.app = window.app || {};
window.app.analytics = (function () {


    function sendEvent(category, action, label, value) {

        if (!window.ga) {
            return;
        }

        try {
            ga("send", "event", category, action, label, value);
        } catch(ex)  {}
    }


    return {
        sendEvent: sendEvent
    };
})();

window.app = window.app || {};
window.app.storage = (function () {

    var prefix = "ace3_";
    var timeToInvalidateItem = 1; // 1h

    // gets an item from sessionStorage and checks if the time to invalidate the item is over
    function getItem (key) {
        var currentItem = window.sessionStorage.getItem(prefix + key);

        if (!currentItem) {
            return null;
        }

        currentItem = JSON.parse(currentItem);

        // item is valid
        if (new Date(currentItem.date).addHours(timeToInvalidateItem) > new Date()) {
            return currentItem.item;
        }

        return null;
    }

    // saves an item in the sessionStorage and adds a timestamp
    function setItem (key, value) {

        var itemToSave = {
            date: new Date(),
            item: value
        };

        var currentItem = JSON.stringify(itemToSave);

        window.sessionStorage.setItem(prefix + key, currentItem);
    }

    return {
        getItem: getItem,
        setItem: setItem
    };
})();

window.app = window.app || {};
window.app.contentSearch = (function ($) {

    var searchJsonUrl = "/js/search.json";
    var storageKeyName = "searchResult";

    var searchTermParamName = "searchTerm";

    var _searchStartLength = 3;
    var _maxEntriesLive = 10;
    var _maxEntriesContent = 25;
    var _maxDescriptionLengthLive = 80;
    var _maxDescriptionLengthContent = 140;

    var _searchTerm = "";
    var _searchTermCombined = "";
    var _timeOutID;

    var $liveSearch = $("#liveSearch");

    var $liveSearchField = $liveSearch.find(".liveSearch-field");
    var $liveSearchResultList = $liveSearch.find(".liveSearch-result-list");
    var $liveSearchButton = $liveSearch.find(".liveSearch-button");


    //var $contentSearchButton = $liveSearch.find(".contentSearch-button");
    var $contentSearchField = $liveSearch.find(".contentSearch-field");
    var $contentSearchResultList = $(".searchPage-result-list");

    function init() {

        updateSearchFieldFromQueryParams();

        $liveSearchField.on("keyup", handleLiveKeyDown);
        $liveSearchField.on("blur", function () {
            setTimeout(hideLiveResultList, 300);
        });
        $liveSearchButton.on("click", openSearchPage);

        $contentSearchField.on("keyup", handleContentKeyDown);
        //$contentSearchButton.on("click", openSearchPage);

    }


    /*
     ===
     UTIL
     ===
     */

    function findSearchTermInArray(response, maxEntries) {
        var results = [],
            i = 0,
            j = 0,
            length = response.length,
            text = "",
            multiplier = 0;

        for (i; i < length; i++) {

            var found = false;

            if (results.length >= maxEntries) {
                break;
            }

            var currentPage = response[i];
            currentPage.value = 0;

            var occurrences = 0;

            for (j = 0; j < 4; j++) {

                occurrences = 0;

                switch (j) {
                    case 0:
                        text = currentPage.description.toLowerCase();
                        multiplier = 100;
                        break;
                    case 1:
                        text = currentPage.title.toLowerCase();
                        multiplier = 1000;
                        break;
                    case 2:
                        text = currentPage.group.toLowerCase();
                        multiplier = 10;
                        break;
                    case 3:
                        text = currentPage.content.toLowerCase();
                        multiplier = 1;
                }

                if (text.indexOf(_searchTerm) >= 0 || text.indexOf(_searchTermCombined) >= 0) {
                    found = true;
                    occurrences = utils.countOccurrences(text, _searchTerm);

                    if (_searchTermCombined !== _searchTerm) {
                        occurrences += utils.countOccurrences(text, _searchTermCombined);
                    }

                    if (occurrences > 0) {
                        currentPage.value += (occurrences * multiplier);
                    }
                }
            }

            if (found) {
                results.push(currentPage);
            }

        }

        results = results.sort(function(x,y) {
            if (x.value > y.value) {
                return -1;
            } else if(y.value > x.value) {
                return 1;
            } else {
                return 0;
            }
        });

        return results;
    }

    function getSearchResults() {
        return $.getJSON(searchJsonUrl);
    }

    function searchTermValid(searchTerm) {
        if (searchTerm === "" || searchTerm.length < _searchStartLength) {
            return false;
        } else {
            return true;
        }
    }


    /*
     ===
     LIVE SEARCH
     ===
     */

    function handleLiveKeyDown(e) {

        // arrow down, arrow up
        if (e.keyCode === 38 || e.keyCode === 40) {
            e.preventDefault();
            //navigateSearchResultsList(e.keyCode);
            return false;
        }

        // enter
        if (e.keyCode === 13) {
            e.preventDefault();
            openSearchPage(e);
            return false;
        }

        // delays input and makes sure that only a complete search is sent
        clearTimeout(_timeOutID);
        _timeOutID = setTimeout(search, 300);
    }

    function showLiveResultList(results) {
        if (!results) {
            $liveSearchResultList.removeClass("hidden");
            return;
        }

        var i = 0,
            length = results.length;

        var html = "";

        for (i; i < length; i++) {
            var currentPage = results[i];

            var description = currentPage.description;
            if (description.length > _maxDescriptionLengthLive) {
                description = description.substr(0, _maxDescriptionLengthLive) + "&hellip;"
            }

            html += String.format("<li><a href=\"{1}\">{0}<br><small>{2}</small></a></li>", currentPage.title, currentPage.url, description);
        }

        $liveSearchResultList.empty().append(html).removeClass("hidden");
    }

    function hideLiveResultList() {
        $liveSearchResultList.addClass("hidden");
    }

    function search() {
        var term = $liveSearchField.val();

        _searchTerm = term.trim().toLowerCase();
        _searchTermCombined = _searchTerm.replace(" ", "");

        if (!searchTermValid(_searchTerm)) {
            $liveSearchResultList.empty();
            return false;
        }

        startLiveSearch();
    }

    function startLiveSearch() {
        var cachedSearchResults = app.storage.getItem(storageKeyName);
        if (!cachedSearchResults) {
            getSearchResults().done(function (response) {
                app.storage.setItem(storageKeyName, response);
                handleLiveSearchResult(response);
            });
        } else {
            handleLiveSearchResult(cachedSearchResults);
        }
    }

    function handleLiveSearchResult(response) {
        var results = findSearchTermInArray(response, _maxEntriesLive);
        app.analytics.sendEvent("LiveSearch", "Search", _searchTerm);
        showLiveResultList(results);
    }

    function openSearchPage(e) {
        e.preventDefault();
        var searchTerm = $liveSearchField.val().trim();
        app.analytics.sendEvent("LiveSearch", "OpenSearchPage", searchTerm);
        document.location.href = String.format("search.html?{0}={1}", searchTermParamName, encodeURIComponent(searchTerm));
        return false;
    }


    /*
     ===
     CONTENT SEARCH
     ===
     */

    function handleContentKeyDown(e) {

        // arrow down, arrow up
        if (e.keyCode === 38 || e.keyCode === 40) {
            e.preventDefault();
            //navigateSearchResultsList(e.keyCode);
            return false;
        }

        // enter
        if (e.keyCode === 13) {
            e.preventDefault();
            contentSearch();
            return false;
        }

        // delays input and makes sure that only a complete search is sent
        clearTimeout(_timeOutID);
        _timeOutID = setTimeout(contentSearch, 300);
    }

    function contentSearch() {
        var term = $contentSearchField.val();

        _searchTerm = term.trim().toLowerCase();
        _searchTermCombined = _searchTerm.replace(" ", "");

        if (!searchTermValid(_searchTerm)) {
            return false;
        }
        startContentSearch();
    }

    function updateSearchFieldFromQueryParams() {
        _searchTerm = utils.getQueryParam(searchTermParamName);
        _searchTermCombined = _searchTerm.replace(" ", "");
        $contentSearchField.val(_searchTerm);
        if (searchTermValid(_searchTerm)) {
            startContentSearch();
        }
    }

    function startContentSearch() {
        var cachedSearchResults = app.storage.getItem(storageKeyName);
        if (!cachedSearchResults) {
            getSearchResults().done(function (response) {
                app.storage.setItem(storageKeyName, response);
                handleContentSearchResult(response);
            });
        } else {
            handleContentSearchResult(cachedSearchResults);
        }
    }


    function handleContentSearchResult(response) {
        var results = findSearchTermInArray(response, _maxEntriesContent);
        app.analytics.sendEvent("ContentSearch", "Search", _searchTerm);
        showContentResultList(results);
    }

    function showContentResultList(results) {
        var i = 0,
            length = results.length;

        var html = "";

        for (i; i < length; i++) {
            var currentPage = results[i];

            var description = currentPage.description;
            if (description.length > _maxDescriptionLengthContent) {
                description = description.substr(0, _maxDescriptionLengthContent) + "&hellip;"
            }

            html += String.format("<li><a href=\"{1}\">{0}</a><span class=\"additionalInfo\"><br><small><span class=\"url\">{3}</span><br><span class\"description\">{2}</small></small></span></li>", currentPage.title, currentPage.url, description, document.location.origin + currentPage.url);
        }

        $contentSearchResultList.empty().append(html);
    }

    return {
        init: init
    };


})(jQuery);

jQuery(document).foundation();

jQuery(document).ready(function(){
    var $slider = jQuery(".slider");
    if ($slider.length > 0) {
        $slider.slick({
            arrows: true,
            dots: true,
            slidesToShow: 1,
            slidesToScroll: 1,
            autoplay: true,
            autoplaySpeed: 6000,
            responsive: [
                {
                    breakpoint: 640,
                    settings: {
                        arrows: false
                    }
                }
            ]
        });
    }


    var $toc = jQuery("#toc");
    if ($toc.length > 0) {
        $toc.toc({
            headers: "#content h2, #content h3, #content h4, #content h5, #content h6",
            showEffect: "none"
        });

        if ($toc.html() === "") {
            jQuery(".js-expandToc").remove();
            jQuery(".toc-header").remove();
        }
    }


    var $tables = $("#content table");
    $tables.each(function(index, item) {
        var $table = $(item);
        $table.wrap("<div class=\"table-wrapper\">")
    });
});

window.app = window.app || {};

window.app.contentSearch.init();