/* Detect-zoom
 * -----------
 * Cross Browser Zoom and Pixel Ratio Detector
 * Version 1.0.4 | Apr 1 2013
 * dual-licensed under the WTFPL and MIT license
 * Maintained by https://github/tombigel
 * Original developer https://github.com/yonran
 */

//AMD and CommonJS initialization copied from https://github.com/zohararad/audio5js
(function (root, ns, factory) {
    "use strict";

    if (typeof (module) !== 'undefined' && module.exports) { // CommonJS
        module.exports = factory(ns, root);
    } else if (typeof (define) === 'function' && define.amd) { // AMD
        define("factory", function () {
            return factory(ns, root);
        });
    } else {
        root[ns] = factory(ns, root);
    }

}(window, 'detectZoom', function () {

    /**
     * Use devicePixelRatio if supported by the browser
     * @return {Number}
     * @private
     */
    var devicePixelRatio = function () {
        return window.devicePixelRatio || 1;
    };

    /**
     * Fallback function to set default values
     * @return {Object}
     * @private
     */
    var fallback = function () {
        return {
            zoom: 1,
            devicePxPerCssPx: 1
        };
    };
    /**
     * IE 8 and 9: no trick needed!
     * TODO: Test on IE10 and Windows 8 RT
     * @return {Object}
     * @private
     **/
    var ie8 = function () {
        var zoom = Math.round((screen.deviceXDPI / screen.logicalXDPI) * 100) / 100;
        return {
            zoom: zoom,
            devicePxPerCssPx: zoom * devicePixelRatio()
        };
    };

    /**
     * For IE10 we need to change our technique again...
     * thanks https://github.com/stefanvanburen
     * @return {Object}
     * @private
     */
    var ie10 = function () {
        var zoom = Math.round((document.documentElement.offsetHeight / window.innerHeight) * 100) / 100;
        return {
            zoom: zoom,
            devicePxPerCssPx: zoom * devicePixelRatio()
        };
    };

    /**
     * Mobile WebKit
     * the trick: window.innerWIdth is in CSS pixels, while
     * screen.width and screen.height are in system pixels.
     * And there are no scrollbars to mess up the measurement.
     * @return {Object}
     * @private
     */
    var webkitMobile = function () {
        var deviceWidth = (Math.abs(window.orientation) == 90) ? screen.height : screen.width;
        var zoom = deviceWidth / window.innerWidth;
        return {
            zoom: zoom,
            devicePxPerCssPx: zoom * devicePixelRatio()
        };
    };

    /**
     * Desktop Webkit
     * the trick: an element's clientHeight is in CSS pixels, while you can
     * set its line-height in system pixels using font-size and
     * -webkit-text-size-adjust:none.
     * device-pixel-ratio: http://www.webkit.org/blog/55/high-dpi-web-sites/
     *
     * Previous trick (used before http://trac.webkit.org/changeset/100847):
     * documentElement.scrollWidth is in CSS pixels, while
     * document.width was in system pixels. Note that this is the
     * layout width of the document, which is slightly different from viewport
     * because document width does not include scrollbars and might be wider
     * due to big elements.
     * @return {Object}
     * @private
     */
    var webkit = function () {
        var important = function (str) {
            return str.replace(/;/g, " !important;");
        };

        var div = document.createElement('div');
        div.innerHTML = "1<br>2<br>3<br>4<br>5<br>6<br>7<br>8<br>9<br>0";
        div.setAttribute('style', important('font: 100px/1em sans-serif; -webkit-text-size-adjust: none; text-size-adjust: none; height: auto; width: 1em; padding: 0; overflow: visible;'));

        // The container exists so that the div will be laid out in its own flow
        // while not impacting the layout, viewport size, or display of the
        // webpage as a whole.
        // Add !important and relevant CSS rule resets
        // so that other rules cannot affect the results.
        var container = document.createElement('div');
        container.setAttribute('style', important('width:0; height:0; overflow:hidden; visibility:hidden; position: absolute;'));
        container.appendChild(div);

        document.body.appendChild(container);
        var zoom = 1000 / div.clientHeight;
        zoom = Math.round(zoom * 100) / 100;
        document.body.removeChild(container);

        return{
            zoom: zoom,
            devicePxPerCssPx: zoom * devicePixelRatio()
        };
    };

    /**
     * no real trick; device-pixel-ratio is the ratio of device dpi / css dpi.
     * (Note that this is a different interpretation than Webkit's device
     * pixel ratio, which is the ratio device dpi / system dpi).
     *
     * Also, for Mozilla, there is no difference between the zoom factor and the device ratio.
     *
     * @return {Object}
     * @private
     */
    var firefox4 = function () {
        var zoom = mediaQueryBinarySearch('min--moz-device-pixel-ratio', '', 0, 10, 20, 0.0001);
        zoom = Math.round(zoom * 100) / 100;
        return {
            zoom: zoom,
            devicePxPerCssPx: zoom
        };
    };

    /**
     * Firefox 18.x
     * Mozilla added support for devicePixelRatio to Firefox 18,
     * but it is affected by the zoom level, so, like in older
     * Firefox we can't tell if we are in zoom mode or in a device
     * with a different pixel ratio
     * @return {Object}
     * @private
     */
    var firefox18 = function () {
        return {
            zoom: firefox4().zoom,
            devicePxPerCssPx: devicePixelRatio()
        };
    };

    /**
     * works starting Opera 11.11
     * the trick: outerWidth is the viewport width including scrollbars in
     * system px, while innerWidth is the viewport width including scrollbars
     * in CSS px
     * @return {Object}
     * @private
     */
    var opera11 = function () {
        var zoom = window.top.outerWidth / window.top.innerWidth;
        zoom = Math.round(zoom * 100) / 100;
        return {
            zoom: zoom,
            devicePxPerCssPx: zoom * devicePixelRatio()
        };
    };

    /**
     * Use a binary search through media queries to find zoom level in Firefox
     * @param property
     * @param unit
     * @param a
     * @param b
     * @param maxIter
     * @param epsilon
     * @return {Number}
     */
    var mediaQueryBinarySearch = function (property, unit, a, b, maxIter, epsilon) {
        var matchMedia;
        var head, style, div;
        if (window.matchMedia) {
            matchMedia = window.matchMedia;
        } else {
            head = document.getElementsByTagName('head')[0];
            style = document.createElement('style');
            head.appendChild(style);

            div = document.createElement('div');
            div.className = 'mediaQueryBinarySearch';
            div.style.display = 'none';
            document.body.appendChild(div);

            matchMedia = function (query) {
                style.sheet.insertRule('@media ' + query + '{.mediaQueryBinarySearch ' + '{text-decoration: underline} }', 0);
                var matched = getComputedStyle(div, null).textDecoration == 'underline';
                style.sheet.deleteRule(0);
                return {matches: matched};
            };
        }
        var ratio = binarySearch(a, b, maxIter);
        if (div) {
            head.removeChild(style);
            document.body.removeChild(div);
        }
        return ratio;

        function binarySearch(a, b, maxIter) {
            var mid = (a + b) / 2;
            if (maxIter <= 0 || b - a < epsilon) {
                return mid;
            }
            var query = "(" + property + ":" + mid + unit + ")";
            if (matchMedia(query).matches) {
                return binarySearch(mid, b, maxIter - 1);
            } else {
                return binarySearch(a, mid, maxIter - 1);
            }
        }
    };

    /**
     * Generate detection function
     * @private
     */
    var detectFunction = (function () {
        var func = fallback;
        //IE8+
        if (!isNaN(screen.logicalXDPI) && !isNaN(screen.systemXDPI)) {
            func = ie8;
        }
        // IE10+ / Touch
        else if (window.navigator.msMaxTouchPoints) {
            func = ie10;
        }
        //Mobile Webkit
        else if ('orientation' in window && typeof document.body.style.webkitMarquee === 'string') {
            func = webkitMobile;
        }
        //WebKit
        else if (typeof document.body.style.webkitMarquee === 'string') {
            func = webkit;
        }
        //Opera
        else if (navigator.userAgent.indexOf('Opera') >= 0) {
            func = opera11;
        }
        //Last one is Firefox
        //FF 18.x
        else if (window.devicePixelRatio) {
            func = firefox18;
        }
        //FF 4.0 - 17.x
        else if (firefox4().zoom > 0.001) {
            func = firefox4;
        }

        return func;
    }());


    return ({

        /**
         * Ratios.zoom shorthand
         * @return {Number} Zoom level
         */
        zoom: function () {
            return detectFunction().zoom;
        },

        /**
         * Ratios.devicePxPerCssPx shorthand
         * @return {Number} devicePxPerCssPx level
         */
        device: function () {
            return detectFunction().devicePxPerCssPx;
        }
    });
}));

var wpcom_img_zoomer = {
        clientHintSupport: {
                gravatar: false,
                files: false,
                photon: false,
                mshots: false,
                staticAssets: false,
                latex: false,
                imgpress: false,
        },
	useHints: false,
	zoomed: false,
	timer: null,
	interval: 1000, // zoom polling interval in millisecond

	// Should we apply width/height attributes to control the image size?
	imgNeedsSizeAtts: function( img ) {
		// Do not overwrite existing width/height attributes.
		if ( img.getAttribute('width') !== null || img.getAttribute('height') !== null )
			return false;
		// Do not apply the attributes if the image is already constrained by a parent element.
		if ( img.width < img.naturalWidth || img.height < img.naturalHeight )
			return false;
		return true;
	},

        hintsFor: function( service ) {
                if ( this.useHints === false ) {
                        return false;
                }
                if ( this.hints() === false ) {
                        return false;
                }
                if ( typeof this.clientHintSupport[service] === "undefined" ) {
                        return false;
                }
                if ( this.clientHintSupport[service] === true ) {
                        return true;
                }
                return false;
        },

	hints: function() {
		try {
			var chrome = window.navigator.userAgent.match(/\sChrome\/([0-9]+)\.[.0-9]+\s/)
			if (chrome !== null) {
				var version = parseInt(chrome[1], 10)
				if (isNaN(version) === false && version >= 46) {
					return true
				}
			}
		} catch (e) {
			return false
		}
		return false
	},

	init: function() {
		var t = this;
		try{
			t.zoomImages();
			t.timer = setInterval( function() { t.zoomImages(); }, t.interval );
		}
		catch(e){
		}
	},

	stop: function() {
		if ( this.timer )
			clearInterval( this.timer );
	},

	getScale: function() {
		var scale = detectZoom.device();
		// Round up to 1.5 or the next integer below the cap.
		if      ( scale <= 1.0 ) scale = 1.0;
		else if ( scale <= 1.5 ) scale = 1.5;
		else if ( scale <= 2.0 ) scale = 2.0;
		else if ( scale <= 3.0 ) scale = 3.0;
		else if ( scale <= 4.0 ) scale = 4.0;
		else                     scale = 5.0;
		return scale;
	},

	shouldZoom: function( scale ) {
		var t = this;
		// Do not operate on hidden frames.
		if ( "innerWidth" in window && !window.innerWidth )
			return false;
		// Don't do anything until scale > 1
		if ( scale == 1.0 && t.zoomed == false )
			return false;
		return true;
	},

	zoomImages: function() {
		var t = this;
		var scale = t.getScale();
		if ( ! t.shouldZoom( scale ) ){
			return;
		}
		t.zoomed = true;
		// Loop through all the <img> elements on the page.
		var imgs = document.getElementsByTagName("img");

		for ( var i = 0; i < imgs.length; i++ ) {
			// Wait for original images to load
			if ( "complete" in imgs[i] && ! imgs[i].complete )
				continue;

			// Skip images that have srcset attributes.
			if ( imgs[i].hasAttribute('srcset') ) {
				continue;
			}

			// Skip images that don't need processing.
			var imgScale = imgs[i].getAttribute("scale");
			if ( imgScale == scale || imgScale == "0" )
				continue;

			// Skip images that have already failed at this scale
			var scaleFail = imgs[i].getAttribute("scale-fail");
			if ( scaleFail && scaleFail <= scale )
				continue;

			// Skip images that have no dimensions yet.
			if ( ! ( imgs[i].width && imgs[i].height ) )
				continue;

			// Skip images from Lazy Load plugins
			if ( ! imgScale && imgs[i].getAttribute("data-lazy-src") && (imgs[i].getAttribute("data-lazy-src") !== imgs[i].getAttribute("src")))
				continue;

			if ( t.scaleImage( imgs[i], scale ) ) {
				// Mark the img as having been processed at this scale.
				imgs[i].setAttribute("scale", scale);
			}
			else {
				// Set the flag to skip this image.
				imgs[i].setAttribute("scale", "0");
			}
		}
	},

	scaleImage: function( img, scale ) {
		var t = this;
		var newSrc = img.src;

                var isFiles = false;
                var isLatex = false;
                var isPhoton = false;

		// Skip slideshow images
		if ( img.parentNode.className.match(/slideshow-slide/) )
			return false;

		// Scale gravatars that have ?s= or ?size=
		if ( img.src.match( /^https?:\/\/([^\/]*\.)?gravatar\.com\/.+[?&](s|size)=/ ) ) {
                        if ( this.hintsFor( "gravatar" ) === true ) {
                                return false;
                        }
			newSrc = img.src.replace( /([?&](s|size)=)(\d+)/, function( $0, $1, $2, $3 ) {
				// Stash the original size
				var originalAtt = "originals",
				originalSize = img.getAttribute(originalAtt);
				if ( originalSize === null ) {
					originalSize = $3;
					img.setAttribute(originalAtt, originalSize);
					if ( t.imgNeedsSizeAtts( img ) ) {
						// Fix width and height attributes to rendered dimensions.
						img.width = img.width;
						img.height = img.height;
					}
				}
				// Get the width/height of the image in CSS pixels
				var size = img.clientWidth;
				// Convert CSS pixels to device pixels
				var targetSize = Math.ceil(img.clientWidth * scale);
				// Don't go smaller than the original size
				targetSize = Math.max( targetSize, originalSize );
				// Don't go larger than the service supports
				targetSize = Math.min( targetSize, 512 );
				return $1 + targetSize;
			});
		}

		// Scale mshots that have width
		else if ( img.src.match(/^https?:\/\/([^\/]+\.)*(wordpress|wp)\.com\/mshots\/.+[?&]w=\d+/) ) {
                        if ( this.hintsFor( "mshots" ) === true ) {
                                return false;
                        }
			newSrc = img.src.replace( /([?&]w=)(\d+)/, function($0, $1, $2) {
				// Stash the original size
				var originalAtt = 'originalw', originalSize = img.getAttribute(originalAtt);
				if ( originalSize === null ) {
					originalSize = $2;
					img.setAttribute(originalAtt, originalSize);
					if ( t.imgNeedsSizeAtts( img ) ) {
						// Fix width and height attributes to rendered dimensions.
						img.width = img.width;
						img.height = img.height;
					}
				}
				// Get the width of the image in CSS pixels
				var size = img.clientWidth;
				// Convert CSS pixels to device pixels
				var targetSize = Math.ceil(size * scale);
				// Don't go smaller than the original size
				targetSize = Math.max( targetSize, originalSize );
				// Don't go bigger unless the current one is actually lacking
				if ( scale > img.getAttribute("scale") && targetSize <= img.naturalWidth )
					targetSize = $2;
				if ( $2 != targetSize )
					return $1 + targetSize;
				return $0;
			});

			// Update height attribute to match width
			newSrc = newSrc.replace( /([?&]h=)(\d+)/, function($0, $1, $2) {
				if ( newSrc == img.src ) {
					return $0;
				}
				// Stash the original size
				var originalAtt = 'originalh', originalSize = img.getAttribute(originalAtt);
				if ( originalSize === null ) {
					originalSize = $2;
					img.setAttribute(originalAtt, originalSize);
				}
				// Get the height of the image in CSS pixels
				var size = img.clientHeight;
				// Convert CSS pixels to device pixels
				var targetSize = Math.ceil(size * scale);
				// Don't go smaller than the original size
				targetSize = Math.max( targetSize, originalSize );
				// Don't go bigger unless the current one is actually lacking
				if ( scale > img.getAttribute("scale") && targetSize <= img.naturalHeight )
					targetSize = $2;
				if ( $2 != targetSize )
					return $1 + targetSize;
				return $0;
			});
		}

		// Scale simple imgpress queries (s0.wp.com) that only specify w/h/fit
		else if ( img.src.match(/^https?:\/\/([^\/.]+\.)*(wp|wordpress)\.com\/imgpress\?(.+)/) ) {
                        if ( this.hintsFor( "imgpress" ) === true ) {
                                return false; 
                        }
			var imgpressSafeFunctions = ["zoom", "url", "h", "w", "fit", "filter", "brightness", "contrast", "colorize", "smooth", "unsharpmask"];
			// Search the query string for unsupported functions.
			var qs = RegExp.$3.split('&');
			for ( var q in qs ) {
				q = qs[q].split('=')[0];
				if ( imgpressSafeFunctions.indexOf(q) == -1 ) {
					return false;
				}
			}
			// Fix width and height attributes to rendered dimensions.
			img.width = img.width;
			img.height = img.height;
			// Compute new src
			if ( scale == 1 )
				newSrc = img.src.replace(/\?(zoom=[^&]+&)?/, '?');
			else
				newSrc = img.src.replace(/\?(zoom=[^&]+&)?/, '?zoom=' + scale + '&');
		}

		// Scale files.wordpress.com, LaTeX, or Photon images (i#.wp.com)
		else if (
			( isFiles = img.src.match(/^https?:\/\/([^\/]+)\.files\.wordpress\.com\/.+[?&][wh]=/) ) ||
			( isLatex = img.src.match(/^https?:\/\/([^\/.]+\.)*(wp|wordpress)\.com\/latex\.php\?(latex|zoom)=(.+)/) ) ||
			( isPhoton = img.src.match(/^https?:\/\/i[\d]{1}\.wp\.com\/(.+)/) )
		) {
                        if ( false !== isFiles && this.hintsFor( "files" ) === true ) {
                                return false
                        }
                        if ( false !== isLatex && this.hintsFor( "latex" ) === true ) {
                                return false
                        }
                        if ( false !== isPhoton && this.hintsFor( "photon" ) === true ) {
                                return false
                        }
			// Fix width and height attributes to rendered dimensions.
			img.width = img.width;
			img.height = img.height;
			// Compute new src
			if ( scale == 1 ) {
				newSrc = img.src.replace(/\?(zoom=[^&]+&)?/, '?');
			} else {
				newSrc = img.src;

				var url_var = newSrc.match( /([?&]w=)(\d+)/ );
				if ( url_var !== null && url_var[2] ) {
					newSrc = newSrc.replace( url_var[0], url_var[1] + img.width );
				}

				url_var = newSrc.match( /([?&]h=)(\d+)/ );
				if ( url_var !== null && url_var[2] ) {
					newSrc = newSrc.replace( url_var[0], url_var[1] + img.height );
				}

				var zoom_arg = '&zoom=2';
				if ( !newSrc.match( /\?/ ) ) {
					zoom_arg = '?zoom=2';
				}
				img.setAttribute( 'srcset', newSrc + zoom_arg + ' ' + scale + 'x' );
			}
		}

		// Scale static assets that have a name matching *-1x.png or *@1x.png
		else if ( img.src.match(/^https?:\/\/[^\/]+\/.*[-@]([12])x\.(gif|jpeg|jpg|png)(\?|$)/) ) {
                        if ( this.hintsFor( "staticAssets" ) === true ) {
                                return false; 
                        }
			// Fix width and height attributes to rendered dimensions.
			img.width = img.width;
			img.height = img.height;
			var currentSize = RegExp.$1, newSize = currentSize;
			if ( scale <= 1 )
				newSize = 1;
			else
				newSize = 2;
			if ( currentSize != newSize )
				newSrc = img.src.replace(/([-@])[12]x\.(gif|jpeg|jpg|png)(\?|$)/, '$1'+newSize+'x.$2$3');
		}

		else {
			return false;
		}

		// Don't set img.src unless it has changed. This avoids unnecessary reloads.
		if ( newSrc != img.src ) {
			// Store the original img.src
			var prevSrc, origSrc = img.getAttribute("src-orig");
			if ( !origSrc ) {
				origSrc = img.src;
				img.setAttribute("src-orig", origSrc);
			}
			// In case of error, revert img.src
			prevSrc = img.src;
			img.onerror = function(){
				img.src = prevSrc;
				if ( img.getAttribute("scale-fail") < scale )
					img.setAttribute("scale-fail", scale);
				img.onerror = null;
			};
			// Finally load the new image
			img.src = newSrc;
		}

		return true;
	}
};

wpcom_img_zoomer.init();
;
/* global pm, wpcom_reblog */

var jetpackLikesWidgetQueue = [];
var jetpackLikesWidgetBatch = [];
var jetpackLikesMasterReady = false;

function JetpackLikespostMessage( message, target ) {
	if ( 'string' === typeof message ){
		try {
			message = JSON.parse( message );
		} catch(e) {
			return;
		}
	}

	pm( {
		target: target,
		type: 'likesMessage',
		data: message,
		origin: '*'
	} );
}

function JetpackLikesBatchHandler() {
	var requests = [];
	jQuery( 'div.jetpack-likes-widget-unloaded' ).each( function() {
		if ( jetpackLikesWidgetBatch.indexOf( this.id ) > -1 ) {
			return;
		}
		jetpackLikesWidgetBatch.push( this.id );
		var regex = /like-(post|comment)-wrapper-(\d+)-(\d+)-(\w+)/,
			match = regex.exec( this.id ),
			info;

		if ( ! match || match.length !== 5 ) {
			return;
		}

		info = {
			blog_id: match[2],
			width:   this.width
		};

		if ( 'post' === match[1] ) {
			info.post_id = match[3];
		} else if ( 'comment' === match[1] ) {
			info.comment_id = match[3];
		}

		info.obj_id = match[4];

		requests.push( info );
	});

	if ( requests.length > 0 ) {
		JetpackLikespostMessage( { event: 'initialBatch', requests: requests }, window.frames['likes-master'] );
	}
}

function JetpackLikesMessageListener( event, message ) {
	var allowedOrigin, $container, $list, offset, rowLength, height, scrollbarWidth;

	if ( 'undefined' === typeof event.event ) {
		return;
	}

	// We only allow messages from one origin
	allowedOrigin = window.location.protocol + '//widgets.wp.com';
	if ( allowedOrigin !== message.origin ) {
		return;
	}

	if ( 'masterReady' === event.event ) {
		jQuery( document ).ready( function() {
			jetpackLikesMasterReady = true;

			var stylesData = {
					event: 'injectStyles'
				},
				$sdTextColor = jQuery( '.sd-text-color' ),
				$sdLinkColor = jQuery( '.sd-link-color' );

			if ( jQuery( 'iframe.admin-bar-likes-widget' ).length > 0 ) {
				JetpackLikespostMessage( { event: 'adminBarEnabled' }, window.frames[ 'likes-master' ] );

				stylesData.adminBarStyles = {
					background: jQuery( '#wpadminbar .quicklinks li#wp-admin-bar-wpl-like > a' ).css( 'background' ),
					isRtl: ( 'rtl' === jQuery( '#wpadminbar' ).css( 'direction' ) )
				};
			}

			// enable reblogs if we're on a single post page
			if ( jQuery( 'body' ).hasClass( 'single' ) ) {
				JetpackLikespostMessage( { event: 'reblogsEnabled' }, window.frames[ 'likes-master' ] );
			}

			if ( ! window.addEventListener ) {
				jQuery( '#wp-admin-bar-admin-bar-likes-widget' ).hide();
			}

			stylesData.textStyles = {
				color:          $sdTextColor.css( 'color' ),
				fontFamily:     $sdTextColor.css( 'font-family' ),
				fontSize:       $sdTextColor.css( 'font-size' ),
				direction:      $sdTextColor.css( 'direction' ),
				fontWeight:     $sdTextColor.css( 'font-weight' ),
				fontStyle:      $sdTextColor.css( 'font-style' ),
				textDecoration: $sdTextColor.css('text-decoration')
			};

			stylesData.linkStyles = {
				color:          $sdLinkColor.css('color'),
				fontFamily:     $sdLinkColor.css('font-family'),
				fontSize:       $sdLinkColor.css('font-size'),
				textDecoration: $sdLinkColor.css('text-decoration'),
				fontWeight:     $sdLinkColor.css( 'font-weight' ),
				fontStyle:      $sdLinkColor.css( 'font-style' )
			};

			JetpackLikespostMessage( stylesData, window.frames[ 'likes-master' ] );

			JetpackLikesBatchHandler();

			jQuery( document ).on( 'inview', 'div.jetpack-likes-widget-unloaded', function() {
				jetpackLikesWidgetQueue.push( this.id );
			});
		});
	}

	if ( 'showLikeWidget' === event.event ) {
		jQuery( '#' + event.id + ' .post-likes-widget-placeholder'  ).fadeOut( 'fast', function() {
			jQuery( '#' + event.id + ' .post-likes-widget' ).fadeIn( 'fast', function() {
				JetpackLikespostMessage( { event: 'likeWidgetDisplayed', blog_id: event.blog_id, post_id: event.post_id, obj_id: event.obj_id }, window.frames['likes-master'] );
			});
		});
	}

	if ( 'clickReblogFlair' === event.event ) {
		wpcom_reblog.toggle_reblog_box_flair( event.obj_id );
	}

	if ( 'showOtherGravatars' === event.event ) {
		$container = jQuery( '#likes-other-gravatars' );
		$list = $container.find( 'ul' );

		$container.hide();
		$list.html( '' );

		$container.find( '.likes-text span' ).text( event.total );

		jQuery.each( event.likers, function( i, liker ) {
			var element = jQuery( '<li><a><img /></a></li>' );
			element.addClass( liker.css_class );

			element.find( 'a' ).
				attr({
					href: liker.profile_URL,
					rel: 'nofollow',
					target: '_parent'
				}).
				addClass( 'wpl-liker' );

			element.find( 'img' ).
				attr({
					src: liker.avatar_URL,
					alt: liker.name
				}).
				css({
					width: '30px',
					height: '30px',
					paddingRight: '3px'
				});

			$list.append( element );
		} );

		offset = jQuery( '[name=\'' + event.parent + '\']' ).offset();

		$container.css( 'left', offset.left + event.position.left - 10 + 'px' );
		$container.css( 'top', offset.top + event.position.top - 33 + 'px' );

		rowLength = Math.floor( event.width / 37 );
		height = ( Math.ceil( event.likers.length / rowLength ) * 37 ) + 13;
		if ( height > 204 ) {
			height = 204;
		}

		$container.css( 'height', height + 'px' );
		$container.css( 'width', rowLength * 37 - 7 + 'px' );

		$list.css( 'width', rowLength * 37 + 'px' );

		$container.fadeIn( 'slow' );

		scrollbarWidth = $list[0].offsetWidth - $list[0].clientWidth;
		if ( scrollbarWidth > 0 ) {
			$container.width( $container.width() + scrollbarWidth );
			$list.width( $list.width() + scrollbarWidth );
		}
	}
}

pm.bind( 'likesMessage', JetpackLikesMessageListener );

jQuery( document ).click( function( e ) {
	var $container = jQuery( '#likes-other-gravatars' );

	if ( $container.has( e.target ).length === 0 ) {
		$container.fadeOut( 'slow' );
	}
});

function JetpackLikesWidgetQueueHandler() {
	var $wrapper, wrapperID, found;
	if ( ! jetpackLikesMasterReady ) {
		setTimeout( JetpackLikesWidgetQueueHandler, 500 );
		return;
	}

	if ( jetpackLikesWidgetQueue.length > 0 ) {
		// We may have a widget that needs creating now
		found = false;
		while( jetpackLikesWidgetQueue.length > 0 ) {
			// Grab the first member of the queue that isn't already loading.
			wrapperID = jetpackLikesWidgetQueue.splice( 0, 1 )[0];
			if ( jQuery( '#' + wrapperID ).hasClass( 'jetpack-likes-widget-unloaded' ) ) {
				found = true;
				break;
			}
		}
		if ( ! found ) {
			setTimeout( JetpackLikesWidgetQueueHandler, 500 );
			return;
		}
	} else if ( jQuery( 'div.jetpack-likes-widget-unloaded' ).length > 0 ) {
		// Grab any unloaded widgets for a batch request
		JetpackLikesBatchHandler();

		// Get the next unloaded widget
		wrapperID = jQuery( 'div.jetpack-likes-widget-unloaded' ).first()[0].id;
		if ( ! wrapperID ) {
			// Everything is currently loaded
			setTimeout( JetpackLikesWidgetQueueHandler, 500 );
			return;
		}
	}

	if ( 'undefined' === typeof wrapperID ) {
		setTimeout( JetpackLikesWidgetQueueHandler, 500 );
		return;
	}

	$wrapper = jQuery( '#' + wrapperID );
	$wrapper.find( 'iframe' ).remove();

	if ( $wrapper.hasClass( 'slim-likes-widget' ) ) {
		$wrapper.find( '.post-likes-widget-placeholder' ).after( '<iframe class="post-likes-widget jetpack-likes-widget" name="' + $wrapper.data( 'name' ) + '" height="22px" width="68px" frameBorder="0" scrolling="no" src="' + $wrapper.data( 'src' ) + '"></iframe>' );
	} else {
		$wrapper.find( '.post-likes-widget-placeholder' ).after( '<iframe class="post-likes-widget jetpack-likes-widget" name="' + $wrapper.data( 'name' ) + '" height="55px" width="100%" frameBorder="0" src="' + $wrapper.data( 'src' ) + '"></iframe>' );
	}

	$wrapper.removeClass( 'jetpack-likes-widget-unloaded' ).addClass( 'jetpack-likes-widget-loading' );

	$wrapper.find( 'iframe' ).load( function( e ) {
		var $iframe = jQuery( e.target );
		$wrapper.removeClass( 'jetpack-likes-widget-loading' ).addClass( 'jetpack-likes-widget-loaded' );

		JetpackLikespostMessage( { event: 'loadLikeWidget', name: $iframe.attr( 'name' ), width: $iframe.width(), domain: window.location.hostname }, window.frames[ 'likes-master' ] );

		if ( $wrapper.hasClass( 'slim-likes-widget' ) ) {
			$wrapper.find( 'iframe' ).Jetpack( 'resizeable' );
		}
	});
	setTimeout( JetpackLikesWidgetQueueHandler, 250 );
}
JetpackLikesWidgetQueueHandler();
;
( function() {
	var is_webkit = navigator.userAgent.toLowerCase().indexOf( 'webkit' ) > -1,
	    is_opera  = navigator.userAgent.toLowerCase().indexOf( 'opera' )  > -1,
	    is_ie     = navigator.userAgent.toLowerCase().indexOf( 'msie' )   > -1;

	if ( ( is_webkit || is_opera || is_ie ) && document.getElementById && window.addEventListener ) {
		window.addEventListener( 'hashchange', function() {
			var element = document.getElementById( location.hash.substring( 1 ) );

			if ( element ) {
				if ( ! /^(?:a|select|input|button|textarea)$/i.test( element.tagName ) )
					element.tabIndex = -1;

				element.focus();
			}
		}, false );
	}
})();
;
window.addComment=function(a){function b(){c(),g()}function c(a){if(t&&(m=j(r.cancelReplyId),n=j(r.commentFormId),m)){m.addEventListener("touchstart",e),m.addEventListener("click",e);for(var b,c=d(a),g=0,h=c.length;g<h;g++)b=c[g],b.addEventListener("touchstart",f),b.addEventListener("click",f)}}function d(a){var b,c=r.commentReplyClass;return a&&a.childNodes||(a=q),b=q.getElementsByClassName?a.getElementsByClassName(c):a.querySelectorAll("."+c)}function e(a){var b=this,c=r.temporaryFormId,d=j(c);d&&o&&(j(r.parentIdFieldId).value="0",d.parentNode.replaceChild(o,d),b.style.display="none",a.preventDefault())}function f(b){var c,d=this,e=i(d,"belowelement"),f=i(d,"commentid"),g=i(d,"respondelement"),h=i(d,"postid");e&&f&&g&&h&&(c=a.addComment.moveForm(e,f,g,h),!1===c&&b.preventDefault())}function g(){if(s){var a={childList:!0,subTree:!0};p=new s(h),p.observe(q.body,a)}}function h(a){for(var b=a.length;b--;)if(a[b].addedNodes.length)return void c()}function i(a,b){return u?a.dataset[b]:a.getAttribute("data-"+b)}function j(a){return q.getElementById(a)}function k(b,c,d,e){var f=j(b);o=j(d);var g,h,i,k=j(r.parentIdFieldId),p=j(r.postIdFieldId);if(f&&o&&k){l(o),e&&p&&(p.value=e),k.value=c,m.style.display="",f.parentNode.insertBefore(o,f.nextSibling),m.onclick=function(){return!1};try{for(var s=0;s<n.elements.length;s++)if(g=n.elements[s],h=!1,"getComputedStyle"in a?i=a.getComputedStyle(g):q.documentElement.currentStyle&&(i=g.currentStyle),(g.offsetWidth<=0&&g.offsetHeight<=0||"hidden"===i.visibility)&&(h=!0),"hidden"!==g.type&&!g.disabled&&!h){g.focus();break}}catch(t){}return!1}}function l(a){var b=r.temporaryFormId,c=j(b);c||(c=q.createElement("div"),c.id=b,c.style.display="none",a.parentNode.insertBefore(c,a))}var m,n,o,p,q=a.document,r={commentReplyClass:"comment-reply-link",cancelReplyId:"cancel-comment-reply-link",commentFormId:"commentform",temporaryFormId:"wp-temp-form-div",parentIdFieldId:"comment_parent",postIdFieldId:"comment_post_ID"},s=a.MutationObserver||a.WebKitMutationObserver||a.MozMutationObserver,t="querySelector"in q&&"addEventListener"in a,u=!!q.documentElement.dataset;return t&&"loading"!==q.readyState?b():t&&a.addEventListener("DOMContentLoaded",b,!1),{init:c,moveForm:k}}(window);;
/*
 * Swipe 2.0
 *
 * Brad Birdsall
 * Copyright 2013, MIT License
 *
*/

function Swipe(container, options) {

  "use strict";

  // utilities
  var noop = function() {}; // simple no operation function
  var offloadFn = function(fn) { setTimeout(fn || noop, 0) }; // offload a functions execution
  
  // check browser capabilities
  var browser = {
    addEventListener: !!window.addEventListener,
    touch: ('ontouchstart' in window) || window.DocumentTouch && document instanceof DocumentTouch,
    transitions: (function(temp) {
      var props = ['transitionProperty', 'WebkitTransition', 'MozTransition', 'OTransition', 'msTransition'];
      for ( var i in props ) if (temp.style[ props[i] ] !== undefined) return true;
      return false;
    })(document.createElement('swipe'))
  };

  // quit if no root element
  if (!container) return;
  var element = container.children[0];
  var slides, slidePos, width, length;
  options = options || {};
  var index = parseInt(options.startSlide, 10) || 0;
  var speed = options.speed || 300;
  options.continuous = options.continuous !== undefined ? options.continuous : true;

  function setup() {

    // cache slides
    slides = element.children;
    length = slides.length;

    // set continuous to false if only one slide
    if (slides.length < 2) options.continuous = false;

    //special case if two slides
    if (browser.transitions && options.continuous && slides.length < 3) {
      element.appendChild(slides[0].cloneNode(true));
      element.appendChild(element.children[1].cloneNode(true));
      slides = element.children;
    }

    // create an array to store current positions of each slide
    slidePos = new Array(slides.length);

    // determine width of each slide
    width = container.getBoundingClientRect().width || container.offsetWidth;

    element.style.width = (slides.length * width) + 'px';

    // stack elements
    var pos = slides.length;
    while(pos--) {

      var slide = slides[pos];

      slide.style.width = width + 'px';
      slide.setAttribute('data-index', pos);

      if (browser.transitions) {
        slide.style.left = (pos * -width) + 'px';
        move(pos, index > pos ? -width : (index < pos ? width : 0), 0);
      }

    }

    // reposition elements before and after index
    if (options.continuous && browser.transitions) {
      move(circle(index-1), -width, 0);
      move(circle(index+1), width, 0);
    }

    if (!browser.transitions) element.style.left = (index * -width) + 'px';

    container.style.visibility = 'visible';

  }

  function prev() {

    if (options.continuous) slide(index-1);
    else if (index) slide(index-1);

  }

  function next() {

    if (options.continuous) slide(index+1);
    else if (index < slides.length - 1) slide(index+1);

  }

  function circle(index) {

    // a simple positive modulo using slides.length
    return (slides.length + (index % slides.length)) % slides.length;

  }

  function slide(to, slideSpeed) {

    // do nothing if already on requested slide
    if (index == to) return;
    
    if (browser.transitions) {

      var direction = Math.abs(index-to) / (index-to); // 1: backward, -1: forward

      // get the actual position of the slide
      if (options.continuous) {
        var natural_direction = direction;
        direction = -slidePos[circle(to)] / width;

        // if going forward but to < index, use to = slides.length + to
        // if going backward but to > index, use to = -slides.length + to
        if (direction !== natural_direction) to =  -direction * slides.length + to;

      }

      var diff = Math.abs(index-to) - 1;

      // move all the slides between index and to in the right direction
      while (diff--) move( circle((to > index ? to : index) - diff - 1), width * direction, 0);
            
      to = circle(to);

      move(index, width * direction, slideSpeed || speed);
      move(to, 0, slideSpeed || speed);

      if (options.continuous) move(circle(to - direction), -(width * direction), 0); // we need to get the next in place
      
    } else {     
      
      to = circle(to);
      animate(index * -width, to * -width, slideSpeed || speed);
      //no fallback for a circular continuous if the browser does not accept transitions
    }

    index = to;
    offloadFn(options.callback && options.callback(index, slides[index]));
  }

  function move(index, dist, speed) {

    translate(index, dist, speed);
    slidePos[index] = dist;

  }

  function translate(index, dist, speed) {

    var slide = slides[index];
    var style = slide && slide.style;

    if (!style) return;

    style.webkitTransitionDuration = 
    style.MozTransitionDuration = 
    style.msTransitionDuration = 
    style.OTransitionDuration = 
    style.transitionDuration = speed + 'ms';

    style.webkitTransform = 'translate(' + dist + 'px,0)' + 'translateZ(0)';
    style.msTransform = 
    style.MozTransform = 
    style.OTransform = 'translateX(' + dist + 'px)';

  }

  function animate(from, to, speed) {

    // if not an animation, just reposition
    if (!speed) {

      element.style.left = to + 'px';
      return;

    }
    
    var start = +new Date;
    
    var timer = setInterval(function() {

      var timeElap = +new Date - start;
      
      if (timeElap > speed) {

        element.style.left = to + 'px';

        if (delay) begin();

        options.transitionEnd && options.transitionEnd.call(event, index, slides[index]);

        clearInterval(timer);
        return;

      }

      element.style.left = (( (to - from) * (Math.floor((timeElap / speed) * 100) / 100) ) + from) + 'px';

    }, 4);

  }

  // setup auto slideshow
  var delay = options.auto || 0;
  var interval;

  function begin() {

    interval = setTimeout(next, delay);

  }

  function stop() {

    delay = 0;
    clearTimeout(interval);

  }


  // setup initial vars
  var start = {};
  var delta = {};
  var isScrolling;      

  // setup event capturing
  var events = {

    handleEvent: function(event) {

      switch (event.type) {
        case 'touchstart': this.start(event); break;
        case 'touchmove': this.move(event); break;
        case 'touchend': offloadFn(this.end(event)); break;
        case 'webkitTransitionEnd':
        case 'msTransitionEnd':
        case 'oTransitionEnd':
        case 'otransitionend':
        case 'transitionend': offloadFn(this.transitionEnd(event)); break;
        case 'resize': offloadFn(setup.call()); break;
      }

      if (options.stopPropagation) event.stopPropagation();

    },
    start: function(event) {

      var touches = event.touches[0];

      // measure start values
      start = {

        // get initial touch coords
        x: touches.pageX,
        y: touches.pageY,

        // store time to determine touch duration
        time: +new Date

      };
      
      // used for testing first move event
      isScrolling = undefined;

      // reset delta and end measurements
      delta = {};

      // attach touchmove and touchend listeners
      element.addEventListener('touchmove', this, false);
      element.addEventListener('touchend', this, false);

    },
    move: function(event) {

      // ensure swiping with one touch and not pinching
      if ( event.touches.length > 1 || event.scale && event.scale !== 1) return

      if (options.disableScroll) event.preventDefault();

      var touches = event.touches[0];

      // measure change in x and y
      delta = {
        x: touches.pageX - start.x,
        y: touches.pageY - start.y
      }

      // determine if scrolling test has run - one time test
      if ( typeof isScrolling == 'undefined') {
        isScrolling = !!( isScrolling || Math.abs(delta.x) < Math.abs(delta.y) );
      }

      // if user is not trying to scroll vertically
      if (!isScrolling) {

        // prevent native scrolling 
        event.preventDefault();

        // stop slideshow
        stop();

        // increase resistance if first or last slide
        if (options.continuous) { // we don't add resistance at the end

          translate(circle(index-1), delta.x + slidePos[circle(index-1)], 0);
          translate(index, delta.x + slidePos[index], 0);
          translate(circle(index+1), delta.x + slidePos[circle(index+1)], 0);

        } else {

          delta.x = 
            delta.x / 
              ( (!index && delta.x > 0               // if first slide and sliding left
                || index == slides.length - 1        // or if last slide and sliding right
                && delta.x < 0                       // and if sliding at all
              ) ?                      
              ( Math.abs(delta.x) / width + 1 )      // determine resistance level
              : 1 );                                 // no resistance if false
          
          // translate 1:1
          translate(index-1, delta.x + slidePos[index-1], 0);
          translate(index, delta.x + slidePos[index], 0);
          translate(index+1, delta.x + slidePos[index+1], 0);
        }

      }

    },
    end: function(event) {

      // measure duration
      var duration = +new Date - start.time;

      // determine if slide attempt triggers next/prev slide
      var isValidSlide = 
            Number(duration) < 250               // if slide duration is less than 250ms
            && Math.abs(delta.x) > 20            // and if slide amt is greater than 20px
            || Math.abs(delta.x) > width/2;      // or if slide amt is greater than half the width

      // determine if slide attempt is past start and end
      var isPastBounds = 
            !index && delta.x > 0                            // if first slide and slide amt is greater than 0
            || index == slides.length - 1 && delta.x < 0;    // or if last slide and slide amt is less than 0

      if (options.continuous) isPastBounds = false;
      
      // determine direction of swipe (true:right, false:left)
      var direction = delta.x < 0;

      // if not scrolling vertically
      if (!isScrolling) {

        if (isValidSlide && !isPastBounds) {

          if (direction) {

            if (options.continuous) { // we need to get the next in this direction in place

              move(circle(index-1), -width, 0);
              move(circle(index+2), width, 0);

            } else {
              move(index-1, -width, 0);
            }

            move(index, slidePos[index]-width, speed);
            move(circle(index+1), slidePos[circle(index+1)]-width, speed);
            index = circle(index+1);  
                      
          } else {
            if (options.continuous) { // we need to get the next in this direction in place

              move(circle(index+1), width, 0);
              move(circle(index-2), -width, 0);

            } else {
              move(index+1, width, 0);
            }

            move(index, slidePos[index]+width, speed);
            move(circle(index-1), slidePos[circle(index-1)]+width, speed);
            index = circle(index-1);

          }

          options.callback && options.callback(index, slides[index]);

        } else {

          if (options.continuous) {

            move(circle(index-1), -width, speed);
            move(index, 0, speed);
            move(circle(index+1), width, speed);

          } else {

            move(index-1, -width, speed);
            move(index, 0, speed);
            move(index+1, width, speed);
          }

        }

      }

      // kill touchmove and touchend event listeners until touchstart called again
      element.removeEventListener('touchmove', events, false)
      element.removeEventListener('touchend', events, false)

    },
    transitionEnd: function(event) {

      if (parseInt(event.target.getAttribute('data-index'), 10) == index) {
        
        if (delay) begin();

        options.transitionEnd && options.transitionEnd.call(event, index, slides[index]);

      }

    }

  }

  // trigger setup
  setup();

  // start auto slideshow if applicable
  if (delay) begin();


  // add event listeners
  if (browser.addEventListener) {
    
    // set touchstart event on element    
    if (browser.touch) element.addEventListener('touchstart', events, false);

    if (browser.transitions) {
      element.addEventListener('webkitTransitionEnd', events, false);
      element.addEventListener('msTransitionEnd', events, false);
      element.addEventListener('oTransitionEnd', events, false);
      element.addEventListener('otransitionend', events, false);
      element.addEventListener('transitionend', events, false);
    }

    // set resize event on window
    window.addEventListener('resize', events, false);

  } else {

    window.onresize = function () { setup() }; // to play nice with old IE

  }

  // expose the Swipe API
  return {
    setup: function() {

      setup();

    },
    slide: function(to, speed) {
      
      // cancel slideshow
      stop();
      
      slide(to, speed);

    },
    prev: function() {

      // cancel slideshow
      stop();

      prev();

    },
    next: function() {

      // cancel slideshow
      stop();

      next();

    },
    getPos: function() {

      // return current index position
      return index;

    },
    getNumSlides: function() {
      
      // return total number of slides
      return length;
    },
    kill: function() {

      // cancel slideshow
      stop();

      // reset element
      element.style.width = 'auto';
      element.style.left = 0;

      // reset slides
      var pos = slides.length;
      while(pos--) {

        var slide = slides[pos];
        slide.style.width = '100%';
        slide.style.left = 0;

        if (browser.transitions) translate(pos, 0, 0);

      }

      // removed event listeners
      if (browser.addEventListener) {

        // remove current event listeners
        element.removeEventListener('touchstart', events, false);
        element.removeEventListener('webkitTransitionEnd', events, false);
        element.removeEventListener('msTransitionEnd', events, false);
        element.removeEventListener('oTransitionEnd', events, false);
        element.removeEventListener('otransitionend', events, false);
        element.removeEventListener('transitionend', events, false);
        window.removeEventListener('resize', events, false);

      }
      else {

        window.onresize = null;

      }

    }
  }

}


if ( window.jQuery || window.Zepto ) {
  (function($) {
    $.fn.Swipe = function(params) {
      return this.each(function() {
        $(this).data('Swipe', new Swipe($(this)[0], params));
      });
    }
  })( window.jQuery || window.Zepto )
}
;
/**
 * Comment Likes - JavaScript
 *
 * This handles liking and unliking comments, as well as viewing who has
 * liked a particular comment.
 *
 * @dependency  jQuery
 * @dependency  Swipe
 *
 * @package     Comment_Likes
 * @subpackage  JavaScript
 */
jQuery( function() {
	var $ = jQuery;
	var extWin;
	var extWinCheck;
	var commentLikeEvent;

	// The O2 theme re-injects this script into the DOM when somebody
	// creates a new thread and the page is already open, but we don't
	// want to run this script a second time.
	if ( window.comment_likes_loaded ) return;
	window.comment_likes_loaded = true;

	// Client-side cache of who liked a particular comment to avoid
	// having to hit the server multiple times for the same data.
	var comment_like_cache = {};

	/**
	 * Parse the comment ID from a comment like link.
	 */
	var get_comment_id = function( $link ) {
		var comment_id = $link.attr( 'href' ).split( 'like_comment=' );
		return comment_id[1].split( '&_wpnonce=' )[0];
	};

	/**
	 * Handle an ajax action on the comment like link.
	 */
	var handle_link_action = function( $link, action, comment_id, callback ) {
		var nonce = $link.attr( 'href' ).split( '_wpnonce=' )[1];

		$.post( '/wp-admin/admin-ajax.php', {
			'action': action,
			'_wpnonce': nonce,
			'like_comment': comment_id,
			'blog_id': Number( $link.data( 'blog' ) )
		}, callback, 'json' );
	};

	// Overlay used for displaying comment like info.
	var overlay = {

		// Overlay element.
		$el: $( '<div/>' )
			.appendTo( 'body' )
			.addClass( 'comment-likes-overlay' )
			.hide()
			.mouseenter( function() {
				// Don't hide the overlay if the user is mousing over it.
				overlay.cancel_hide();
			} ).mouseleave( function() {
				overlay.request_hide();
			} ),

		// Inner contents of overlay.
		$inner: null,

		// Instance of the Swipe library.
		swipe: null,

		// Initialise the overlay for use, removing any old content.
		clear: function() {
			// Unload any previous instance of Swipe (to avoid leaking a global
			// event handler). This is done before clearing the contents of the
			// overlay because Swipe expects the slides to still be present.
			if ( this.swipe ) {
				this.swipe.kill();
				this.swipe = null;
			}
			this.$el.html( '' );
			this.$inner = $( '<div/>' ).addClass( 'inner' ).appendTo( this.$el );
		},

		/**
		 * Construct a list (<ul>) of user (gravatar, name) details.
		 *
		 * @param  data     liker data returned from the server
		 * @param  klass    CSS class to apply to the <ul> element
		 * @param  start    index of user to start at
		 * @param  length   number of users to include in the list
		 *
		 * @return          HTML for the list
		 */
		get_user_bits: function( data, klass, start, length ) {
			start = start || 0;
			var last = start + ( length || data.length );
			last = ( last > data.length ) ? data.length : last;
			var html = '<div class="liker-list"><ul class="' + ( klass || '' ) + '">';
			for ( var i = start; i < last; ++i ) {
				var user = data[ i ];
				html += '<li>';
				html += '<a rel="nofollow" title="' + user.display_name_esc + '" href="' + user.profile_url_esc + '"><img src="' + user.avatar_url_esc + '" alt="' + user.display_name_esc + '"  /> <span class="user-name">' + user.display_name_esc + '</span></a>';
				html += '</li>';
			}
			html += '</ul></div>';
			return html;
		},

		/**
		 * Render the display of who has liked this comment. The type of
		 * display depends on how many people have liked the comment.
		 * If more than 10 people have liked the comment, this function
		 * renders navigation controls and sets up the Swipe library for
		 * changing between pages.
		 *
		 * @param link  the element over which the user is hovering
		 * @param data  the results retrieved from the server
		 */
		show_likes: function( $link, data ) {
			this.clear();

			$link.data( 'likeCount', data.length );
			if ( 0 === data.length ) {
				// No likers after all.
				return this.$el.hide();
			}

			this.$inner.css( 'padding', 12 );

			if ( data.length < 6 ) {
				// Only one column needed.
				this.$inner.css( 'max-width', 200 );
				this.$inner.html( this.get_user_bits( data, 'single' ) );

			} else if ( data.length < 11 ) {
				// Two columns, but only one page.
				this.$inner.html( this.get_user_bits( data, 'double' ) );

			} else {
				// Multiple pages.
				this.render_likes_with_pagination( data );
			}

			// Move the overlay into the correct position and then show it.
			this.set_position( $link );
		},

		/**
		 * Render multiple pages of likes with pagination controls.
		 * This function is intended to be called by `show_likes` above.
		 *
		 * @param data  the results retrieved from the server
		 */
		render_likes_with_pagination: function( data ) {
			var page_count = Math.ceil( data.length / 10 );
			// Swipe requires two nested containers.
			var $swipe = $( '<div/>' ).addClass( 'swipe' ).appendTo( this.$inner );
			var $div = $( '<div/>' ).addClass( 'swipe-wrap' ).appendTo( $swipe );
			for ( var i = 0; i < page_count; ++i ) {
				$( this.get_user_bits( data, 'double', i * 10, 10 ) ).appendTo( $div );
			}

			/** Navigation controls.
			 *  This is based on the Newdash controls found in
			 *    reader/recommendations-templates.php
			 */
			var nav_html = '<nav class="slider-nav"><a href="#" class="prev"><span class="noticon noticon-previous" title="Previous" alt="<"></span></a><span class="position">';
			for ( var i = 0; i < page_count; ++i ) {
				nav_html += '<em data-page="' + i + '" class="' + ( ( i === 0 ) ? 'on' : '' ) + '">&bull;</em>';
			}
			nav_html += '</span><a href="#" class="next"><span class="noticon noticon-next" title="Next" alt=">"></span></a></nav>';
			var $nav = $( nav_html ).appendTo( this.$inner );

			/** Set up Swipe. **/

			// Swipe cannot be set up successfully unless its container
			// is visible, so we show it now.
			this.$el.show();

			var swipe = this.swipe = new Swipe( $swipe[0], {
				callback: function( pos ) {
					// Update the pagination indicators.
					//
					// If there are exactly two pages, Swipe has a weird
					// special case where it duplicates both pages and
					// can return index 2 and 3 even though those aren't
					// real pages (see swipe.js, line 47). To deal with
					// this, we use the expression `pos % page_count`.
					pos = pos % page_count;
					$nav.find( 'em' ).each( function() {
						var page = Number( $( this ).data( 'page' ) );
						$( this ).attr( 'class', ( pos === page ) ? 'on' : '' );
					} );
				}
			} );
			$nav.find( 'em' ).on( 'click', function( $e ) {
				// Go to the page corresponding to the indicator clicked.
				swipe.slide( Number( $( this ).data( 'page' ) ) );
				$e.preventDefault();
			} );
			// Previous and next buttons.
			$nav.find( '.prev' ).on( 'click', function( $e ) {
				swipe.prev();
				$e.preventDefault();
			} );
			$nav.find( '.next' ).on( 'click', function( $e ) {
				swipe.next();
				$e.preventDefault();
			} );
		},

		/**
		 * Open the overlay and show a loading message.
		 */
		show_loading_message: function( $link ) {
			this.clear();
			this.$inner.text( comment_like_text.loading );
			this.set_position( $link );
		},

		/**
		 * Position the overlay near the current comment.
		 *
		 * @param $link  element near which to position the overlay
		 */
		set_position: function( $link ) {
			// Prepare a down arrow icon for the bottom of the overlay.
			var $icon = $( '<span/>' )
				.appendTo( this.$el )
				.addClass( 'icon noticon noticon-downarrow' )
				.css( 'text-shadow', '0px 1px 1px rgb(223, 223, 223)' );

			var offset = $link.offset();
			var left = offset.left - ( this.$el.width() - $link.width() ) / 2;
			left = left < 5 ? 5 : left;
			var top = offset.top - this.$el.height() + 5;

			// Check if the overlay would appear off the screen.
			if ( top < ( $( window ).scrollTop() + ( $( '#wpadminbar' ).height() || 0 ) ) ) {
				// We'll display the overlay beneath the link instead.
				top = offset.top + $link.height();
				// Instead of using the down arrow icon, use an up arrow.
				$icon.remove().prependTo( this.$el )
					.removeClass( 'noticon-downarrow')
					.addClass( 'noticon-uparrow' )
					.css( {
						'text-shadow': '0px -1px 1px rgb(223, 223, 223)',
						'vertical-align': 'bottom'
					} );
			}

			this.$el.css( { 'left': left, 'top': top } ).show();

			$icon.css( {
				// The height of the arrow icon differs slightly between browsers,
				// so we compute the margin here to make sure it isn't disjointed
				// from the overlay.
				'margin-top': $icon[0].scrollHeight - 26,
				'margin-bottom': 20 - $icon[0].scrollHeight,

				// Position the arrow to be horizontally centred on the link.
				'padding-left': offset.left - left + ( $link.width() - $icon[0].scrollWidth ) / 2
			} );
		},

		/**
		 * Return whether the overlay is visible.
		 */
		is_visible: function() {
			return ( 'none' !== this.$el.css( 'display' ) );
		},

		// Timeout used for hiding the overlay.
		hide_timeout: null,

		/**
		 * Request that the overlay be hidden after a short delay.
		 */
		request_hide: function() {
			if ( null !== this.hide_timeout ) {
				return;
			}
			var self = this;
			this.hide_timeout = setTimeout( function() {
				self.$el.hide();
				self.clear();
			}, 300 );
		},

		/**
		 * Cancel a request to hide the overlay.
		 */
		cancel_hide: function() {
			if ( null !== this.hide_timeout ) {
				clearTimeout( this.hide_timeout );
				this.hide_timeout = null;
			}
		}
	};

	// The most recent comment for which the user has requested to see
	// who liked it.
	var relevant_comment;

	// Precache after this timeout.
	var precache_timeout = null;

	/**
	 * Fetch the like data for a particular comment.
	 */
	var fetch_like_data = function( $link, comment_id ) {
		comment_like_cache[ comment_id ] = null;

		var $star = $link.parent().parent().find( 'a.comment-like-link' );
		handle_link_action( $star, 'view_comment_likes', comment_id, function( data ) {
			// Populate the cache.
			comment_like_cache[ comment_id ] = data;

			// Only show the overlay if the user is interested.
			if ( overlay.is_visible() && ( relevant_comment === comment_id ) ) {
				overlay.show_likes( $link, data );
			}
		} );
	};

	function readCookie( c ) {
		var nameEQ = c + '=',
			cookieStrings = document.cookie.split( ';' ),
			i, cookieString, num, chunk, pairs, pair, cookie_data;
		for ( i = 0; i < cookieStrings.length; i++ ) {
			cookieString = cookieStrings[ i ];
			while ( cookieString.charAt( 0 ) === ' ' ) {
				cookieString = cookieString.substring( 1, cookieString.length );
			}
			if ( cookieString.indexOf( nameEQ ) === 0 ) {
				chunk = cookieString.substring( nameEQ.length, cookieString.length );
				pairs = chunk.split( '&' );
				cookie_data = {};
				for ( num = pairs.length - 1; num >= 0; num-- ) {
					pair = pairs[ num ].split( '=' );
					cookie_data[ pair[0] ] = decodeURIComponent( pair[1] );
				}
				return cookie_data;
			}
		}
		return null;
	}

	function getServiceData() {
		var data = readCookie( 'wpc_wpc' );
		if ( null === data || 'undefined' === typeof data.access_token || ! data.access_token ) {
			return false;
		}
		return data;
	}

	function readMessage( event ) {
		if ( 'undefined' == typeof event.event ) {
			return;
		}

		if ( 'login' == event.event && event.success ) {
			extWinCheck = setInterval( function() {
				if ( ! extWin || extWin.closed ) {
					clearInterval( extWinCheck );
					if ( getServiceData() ) {

						// Load page in an iframe to get the current comment nonce
						var nonceIframe = document.createElement( 'iframe' );
						nonceIframe.id = 'wp-login-comment-nonce-iframe';
						nonceIframe.style.display = 'none';
						nonceIframe.src = commentLikeEvent + '';
						document.body.appendChild( nonceIframe );

						var commentLikeId = ( commentLikeEvent + '' ).split( 'like_comment=' )[1].split( '&_wpnonce=' )[0];
						var c = false;

						// Set a 5 second timeout to redirect to the comment page without doing the Like as a fallback
						var commentLikeTimeout = setTimeout( function() {
							window.location = commentLikeEvent;
						}, 5000 );

						// Check for a new nonced redirect and use that if available before timing out
						var commentLikeCheck = setInterval( function() {
							c = $( '#wp-login-comment-nonce-iframe' ).contents().find( '#comment-like-' + commentLikeId + ' .comment-like-link' );
							if ( 'undefined' !== typeof c && 'undefined' !== typeof c[0] && 'undefined' !== typeof c[0].href ) {
								clearTimeout( commentLikeTimeout );
								clearInterval( commentLikeCheck );
								window.location = c[0].href;
							}
						}, 100 );
					}
				}
			}, 100 );

			if ( extWin ) {
				if ( ! extWin.closed ) {
					extWin.close();
				}
				extWin = false;
			}

			$( '#wp-login-polling-iframe' ).remove();
		}
	}

	if ( 'undefined' != typeof window.pm ) {
		pm.bind( 'loginMessage', function( e ) { readMessage( e ); } );
	}

	$( 'body' ).on( 'click', 'a.comment-like-link', function( $e ) {
		if ( $( $e.target ).hasClass( 'needs-login' ) ) {
			$e.preventDefault();
			commentLikeEvent = $e.target;
			if ( extWin ) {
				if ( ! extWin.closed ) {
					extWin.close();
				}
				extWin = false;
			}

			$( '#wp-login-polling-iframe' ).remove();

			var url = 'https://wordpress.com/public.api/connect/?action=request&service=wordpress';
			extWin = window.open( url, 'likeconn', 'status=0,toolbar=0,location=1,menubar=0,directories=0,resizable=1,scrollbars=1,height=560,width=500' );

			// Append cookie polling login iframe to this window to wait for user to finish logging in (or cancel)
			var loginIframe = $( "<iframe id='wp-login-polling-iframe'></iframe>" );
			loginIframe.attr( "src", "https://wordpress.com/public.api/connect/?iframe=true" );
			loginIframe.css( "display", "none" );
			$( document.body ).append( loginIframe );

			return false;
		}

		// Record that the user likes or does not like this comment.
		var $star = $( this );
		var comment_id = get_comment_id( $star );
		$star.addClass( 'loading' );
		// Determine whether to like or unlike based on whether the comment is
		// currently liked.
		var action = ( $( 'p#comment-like-' + comment_id ).data( 'liked' ) === 'comment-liked' ) ? 'unlike_comment' : 'like_comment';
		handle_link_action( $star, action, comment_id, function( data ) {
			// Invalidate the like cache for this comment.
			delete comment_like_cache[ comment_id ];

			$( '#comment-like-count-' + data.context ).html( data.display );

			if ( 'like_comment' === action ) {
				$( 'p#comment-like-' + data.context ).removeClass( 'comment-not-liked' )
					.addClass( 'comment-liked' )
					.data( 'liked', 'comment-liked' );
			} else {
				$( 'p#comment-like-' + data.context ).removeClass( 'comment-liked' )
					.addClass( 'comment-not-liked' )
					.data( 'liked', 'comment-not-liked' );
			}

			// Prefetch new data for this comment (if there are likers left).
			var $link = $star.parent().find( 'a.view-likers' );
			if ( 0 !== $link.length ) {
				fetch_like_data( $link, comment_id );
			}

			$star.removeClass( 'loading' );
		} );
		$e.preventDefault();
		$e.stopPropagation();

	} ).on( 'click', 'p.comment-not-liked', function() {
		// When a comment hasn't been liked, make the text clickable, too
		$( this ).find( 'a.comment-like-link' ).click();

	} ).on( 'mouseenter', 'p.comment-likes a.view-likers', function() {
		// Show the user a list of who has liked this comment.

		var $link = $( this );
		if ( 0 === Number( $link.data( 'likeCount' ) || 0 ) ) {
			// No one has liked this comment.
			return;
		}

		// Don't hide the overlay.
		overlay.cancel_hide();

		// Get the comment ID.
		var $star = $link.parent().parent().find( 'a.comment-like-link' );
		var comment_id = relevant_comment = get_comment_id( $star );

		// Check if the list of likes for this comment is already in
		// the cache.
		if ( comment_id in comment_like_cache ) {
			var entry = comment_like_cache[ comment_id ];
			// Only display the likes if the ajax request is
			// actually done.
			if ( null !== entry ) {
				overlay.show_likes( $link, entry );
			} else {
				// Make sure the overlay is visible (in case
				// the user moved the mouse away while loading
				// but then came back before it finished
				// loading).
				overlay.show_loading_message( $link );
			}
			return;
		}

		// Position the "Loading..." overlay.
		overlay.show_loading_message( $link );

		// Fetch the data.
		fetch_like_data( $link, comment_id );

	} ).on( 'mouseleave', 'p.comment-likes a.view-likers', function() {
		// User has moved cursor away - hide the overlay.
		overlay.request_hide();

	} ).on( 'click', 'p.comment-likes a.view-likers', function( $e ) {
		// Don't do anything when clicking on the text.
		$e.preventDefault();

	} ).on( 'mouseenter', '.comment:has(a.comment-like-link)', function() {
		// User is moving over a comment - precache the comment like data.
		if ( null !== precache_timeout ) {
			clearTimeout( precache_timeout );
			precache_timeout = null;
		}

		var $star = $( this ).find( 'a.comment-like-link' );
		var $link = $star.parent().find( 'a.view-likers' );
		if ( 0 === Number( $link.data( 'likeCount' ) || 0 ) ) {
			// No likes.
			return;
		}
		var comment_id = get_comment_id( $star );
		if ( comment_id in comment_like_cache ) {
			// Already in cache.
			return;
		}

		precache_timeout = setTimeout( function() {
			precache_timeout = null;
			if ( comment_id in comment_like_cache ) {
				// Was cached in the interim.
				return;
			}
			fetch_like_data( $link, comment_id );
		}, 1000 );
	} );
} );
;
( function( $ ) {

	var menuToggle = $( '.menu-toggle' );
	var slideMenu = $( '.slide-menu' );
	var body = $( 'body' );

	var toggleAria = function( selector, property ) {
		if ( 'false' === selector.attr( property ) ) {
			selector.attr( property, 'true' );
		}
		else {
			selector.attr( property, 'false' );
		}
	};

	slideMenu.attr( 'aria-hidden', 'true' );
	menuToggle.attr( 'aria-expanded', 'false' );

	/*
	 * Toggle slide menu
	 */
	function slideControl() {
		menuToggle.on( 'click', function( e ) {
			e.preventDefault();
			slideMenu.toggleClass( 'expanded' ).resize();
			body.toggleClass( 'sidebar-open' );
			$( this ).toggleClass( 'toggle-on' );
			toggleAria( slideMenu, 'aria-hidden' );
			toggleAria( menuToggle, 'aria-expanded' );

			//Close slide menu with double click
			body.dblclick( function( e ) {
				e.preventDefault();
				slideMenu.removeClass( 'expanded' ).resize();
				$( this ).removeClass( 'sidebar-open' );
				menuToggle.removeClass( 'toggle-on' );
				toggleAria( slideMenu, 'aria-hidden' );
				toggleAria( menuToggle, 'aria-expanded' );
			} );
		} );
	}

	/*
	 * Close slide menu with escape key
	 */
	$( document ).keyup( function( e ) {
		if ( e.keyCode === 27 && slideMenu.hasClass( 'expanded' ) ) {
			body.removeClass( 'sidebar-open' );
			menuToggle.removeClass( 'toggle-on' );
			slideMenu.removeClass( 'expanded' ).resize();
			toggleAria( slideMenu, 'aria-hidden' );
			toggleAria( menuToggle, 'aria-expanded' );
		}
	} );

	/* Remove :after pseudo-element from linked images */
	function linkedImages() {
		var imgs = $( '.entry-content img' );

		for ( var i = 0, imgslength = imgs.length; i < imgslength; i++ ) {
			if ( '' !== $( imgs[i] ).closest( 'a' ) ) {
				$( imgs[i] ).closest( 'a' ).addClass( 'no-line' );
			}
		}
	}

	/* Scroll to content on single posts */
	function scrollToContent() {
		$( '#scroll-to-content' ).click( function(e) {

			e.preventDefault();

			var link = $( this ).attr( 'href' );

			body.animate({
		        scrollTop: $( link ).offset().top - 45
		    }, 700 );
		});
	}

	/* Highlight labels in comment reply form on focus */
	function formLabels() {

		$( '.comment-form input, .comment-form textarea' ).focus(
			function(e) {
				e.preventDefault();
				$( this ).prev( 'label' ).addClass( 'label-focus' );
			}
		).focusout(
			function(e) {
				e.preventDefault();
				$( this ).prev( 'label' ).removeClass( 'label-focus' );
			}
		);

	}

	// After DOM is ready
	$( document ).ready( function() {
		slideControl();
	} );

	// After window loads
	$( window ).load( function() {
		linkedImages();
		formLabels();
		scrollToContent();
	} );

	// After window is resized or infinite scroll loads new posts
	$( window ).on( 'resize post-load', function() {
		linkedImages();
	} );

} )( jQuery );
;
/***
 * Warning: This file is remotely enqueued in Jetpack's Masterbar module.
 * Changing it will also affect Jetpack sites.
 */
jQuery( document ).ready( function( $, wpcom ) {
	var masterbar,
		menupops = $( 'li#wp-admin-bar-blog.menupop, li#wp-admin-bar-newdash.menupop, li#wp-admin-bar-my-account.menupop' ),
		newmenu = $( '#wp-admin-bar-new-post-types' );

	// Unbind hoverIntent, we want clickable menus.
	menupops
		.unbind( 'mouseenter mouseleave' )
		.removeProp( 'hoverIntent_t' )
		.removeProp( 'hoverIntent_s' )
		.on( 'mouseover', function(e) {
			var li = $(e.target).closest( 'li.menupop' );
			menupops.not(li).removeClass( 'ab-hover' );
			li.toggleClass( 'ab-hover' );
		} )
		.on( 'click touchstart', function(e) {
			var $target = $( e.target );

			if ( masterbar.focusSubMenus( $target ) ) {
				return;
			}

			e.preventDefault();
			masterbar.toggleMenu( $target );
		} );

	masterbar = {
		focusSubMenus: function( $target ) {
			// Handle selection of menu items
			if ( ! $target.closest( 'ul' ).hasClass( 'ab-top-menu' ) ) {
				$target
					.closest( 'li' );

				return true;
			}

			return false;
		},

		toggleMenu: function( $target ) {
			var $li = $target.closest( 'li.menupop' ),
				$html = $( 'html' );

			$( 'body' ).off( 'click.ab-menu' );
			$( '#wpadminbar li.menupop' ).not($li).removeClass( 'ab-active wpnt-stayopen wpnt-show' );

			if ( $li.hasClass( 'ab-active' ) ) {
				$li.removeClass( 'ab-active' );
				$html.removeClass( 'ab-menu-open' );
			} else {
				$li.addClass( 'ab-active' );
				$html.addClass( 'ab-menu-open' );

				$( 'body' ).on( 'click.ab-menu', function( e ) {
					if ( ! $( e.target ).parents( '#wpadminbar' ).length ) {
						e.preventDefault();
						masterbar.toggleMenu( $li );
						$( 'body' ).off( 'click.ab-menu' );
					}
				} );
			}
		}
	};
} );;
/*globals JSON */
( function( $ ) {
	var eventName = 'wpcom_masterbar_click';

	var linksTracksEvents = {
		//top level items
		'wp-admin-bar-blog'                        : 'my_sites',
		'wp-admin-bar-newdash'                     : 'reader',
		'wp-admin-bar-ab-new-post'                 : 'write_button',
		'wp-admin-bar-my-account'                  : 'my_account',
		'wp-admin-bar-notes'                       : 'notifications',
		//my sites - top items
		'wp-admin-bar-switch-site'                 : 'my_sites_switch_site',
		'wp-admin-bar-blog-info'                   : 'my_sites_site_info',
		'wp-admin-bar-site-view'                   : 'my_sites_view_site',
		'wp-admin-bar-blog-stats'                  : 'my_sites_site_stats',
		'wp-admin-bar-plan'                        : 'my_sites_plan',
		'wp-admin-bar-plan-badge'                  : 'my_sites_plan_badge',
		//my sites - manage
		'wp-admin-bar-edit-page'                   : 'my_sites_manage_site_pages',
		'wp-admin-bar-new-page-badge'              : 'my_sites_manage_add_page',
		'wp-admin-bar-edit-post'                   : 'my_sites_manage_blog_posts',
		'wp-admin-bar-new-post-badge'              : 'my_sites_manage_add_post',
		'wp-admin-bar-edit-attachment'             : 'my_sites_manage_media',
		'wp-admin-bar-new-attachment-badge'        : 'my_sites_manage_add_media',
		'wp-admin-bar-comments'                    : 'my_sites_manage_comments',
		'wp-admin-bar-edit-jetpack-testimonial'    : 'my_sites_manage_testimonials',
		'wp-admin-bar-new-jetpack-testimonial'     : 'my_sites_manage_add_testimonial',
		'wp-admin-bar-edit-jetpack-portfolio'      : 'my_sites_manage_portfolio',
		'wp-admin-bar-new-jetpack-portfolio'       : 'my_sites_manage_add_portfolio',
		//my sites - personalize
		'wp-admin-bar-themes'                      : 'my_sites_personalize_themes',
		'wp-admin-bar-cmz'                         : 'my_sites_personalize_themes_customize',
		//my sites - configure
		'wp-admin-bar-sharing'                     : 'my_sites_configure_sharing',
		'wp-admin-bar-people'                      : 'my_sites_configure_people',
		'wp-admin-bar-people-add'                  : 'my_sites_configure_people_add_button',
		'wp-admin-bar-plugins'                     : 'my_sites_configure_plugins',
		'wp-admin-bar-domains'                     : 'my_sites_configure_domains',
		'wp-admin-bar-domains-add'                 : 'my_sites_configure_add_domain',
		'wp-admin-bar-blog-settings'               : 'my_sites_configure_settings',
		'wp-admin-bar-legacy-dashboard'            : 'my_sites_configure_wp_admin',
		//reader
		'wp-admin-bar-followed-sites'              : 'reader_followed_sites',
		'wp-admin-bar-reader-followed-sites-manage': 'reader_manage_followed_sites',
		'wp-admin-bar-discover-discover'           : 'reader_discover',
		'wp-admin-bar-discover-search'             : 'reader_search',
		'wp-admin-bar-my-activity-my-likes'        : 'reader_my_likes',
		//account
		'wp-admin-bar-user-info'                   : 'my_account_user_name',
		// account - profile
		'wp-admin-bar-my-profile'                  : 'my_account_profile_my_profile',
		'wp-admin-bar-account-settings'            : 'my_account_profile_account_settings',
		'wp-admin-bar-billing'                     : 'my_account_profile_manage_purchases',
		'wp-admin-bar-security'                    : 'my_account_profile_security',
		'wp-admin-bar-notifications'               : 'my_account_profile_notifications',
		//account - special
		'wp-admin-bar-get-apps'                    : 'my_account_special_get_apps',
		'wp-admin-bar-next-steps'                  : 'my_account_special_next_steps',
		'wp-admin-bar-help'                        : 'my_account_special_help',
	};

	var notesTracksEvents = {
		openSite: function( data ) {
			return {
				clicked: 'masterbar_notifications_panel_site',
				site_id: data.siteId
			};
		},
		openPost: function( data ) {
			return {
				clicked: 'masterbar_notifications_panel_post',
				site_id: data.siteId,
				post_id: data.postId
			};
		},
		openComment: function( data ) {
			return {
				clicked: 'masterbar_notifications_panel_comment',
				site_id: data.siteId,
				post_id: data.postId,
				comment_id: data.commentId
			};
		}
	};

	function recordTracksEvent( eventProps ) {
		eventProps = eventProps || {};
		window._tkq = window._tkq || [];
		window._tkq.push( [ 'recordEvent', eventName, eventProps ] );
	}

	function parseJson( s, defaultValue ) {
		try {
			return JSON.parse( s );
		} catch ( e ) {
			return defaultValue;
		}
	}

	$( document ).ready( function() {
		var trackableLinks = '.mb-trackable .ab-item:not(div),' +
			'#wp-admin-bar-notes .ab-item,' +
			'#wp-admin-bar-user-info .ab-item,' +
			'.mb-trackable .ab-secondary';

		$( trackableLinks ).on( 'click touchstart', function( e ) {
			var $target = $( e.target ),
				$parent = $target.closest( 'li' );

			if ( ! $parent ) {
				return;
			}

			var trackingId = $target.attr( 'ID' ) || $parent.attr( 'ID' );

			if ( ! linksTracksEvents.hasOwnProperty( trackingId ) ) {
				return;
			}

			var eventProps = { 'clicked': linksTracksEvents[ trackingId ] };

			recordTracksEvent( eventProps );
		} );
	} );

	// listen for postMessage events from the notifications iframe
	$( window ).on( 'message', function( e ) {
		var event = ! e.data && e.originalEvent.data ? e.originalEvent : e;
		if ( event.origin !== 'https://widgets.wp.com' ) {
			return;
		}

		var data = ( 'string' === typeof event.data ) ? parseJson( event.data, {} ) : event.data;
		if ( 'notesIframeMessage' !== data.type ) {
			return;
		}

		var eventData = notesTracksEvents[ data.action ];
		if ( ! eventData ) {
			return;
		}

		recordTracksEvent( eventData( data ) );
	} );

} )( jQuery );
;
var wpcom = window.wpcom || {};
wpcom.actionbar = {};
wpcom.actionbar.data = actionbardata;

// This might be better in another file, but is here for now
(function($){
	var fbd = wpcom.actionbar.data,
			d = document,
			docHeight = $( d ).height(),
			b = d.getElementsByTagName( 'body' )[0],
			lastScrollTop = 0,
			lastScrollDir, fb, fhtml, fbhtml, fbHtmlLi,
			followingbtn, followbtn, fbdf, action,
			slkhtml = '', foldhtml = '', reporthtml = '',
			customizeIcon, editIcon, statsIcon, themeHtml = '', signupHtml = '', loginHtml = '',
			viewReaderHtml = '', editSubsHtml = '', editFollowsHtml = '',
			toggleactionbar, $actionbar;

	// Don't show actionbar when iframed
	if ( window != window.top ) {
		return;
	}

	fhtml = '<ul>';

	// Customize Icon
	customizeIcon = '<svg class="gridicon gridicon__customize" height="20px" width="20px" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><g><path d="M2 6c0-1.505.78-3.08 2-4 0 .845.69 2 2 2 1.657 0 3 1.343 3 3 0 .386-.08.752-.212 1.09.74.594 1.476 1.19 2.19 1.81L8.9 11.98c-.62-.716-1.214-1.454-1.807-2.192C6.753 9.92 6.387 10 6 10c-2.21 0-4-1.79-4-4zm12.152 6.848l1.34-1.34c.607.304 1.283.492 2.008.492 2.485 0 4.5-2.015 4.5-4.5 0-.725-.188-1.4-.493-2.007L18 9l-2-2 3.507-3.507C18.9 3.188 18.225 3 17.5 3 15.015 3 13 5.015 13 7.5c0 .725.188 1.4.493 2.007L3 20l2 2 6.848-6.848c1.885 1.928 3.874 3.753 5.977 5.45l1.425 1.148 1.5-1.5-1.15-1.425c-1.695-2.103-3.52-4.092-5.448-5.977z" data-reactid=".2.1.1:0.1b.0"></path></g></svg>';

	if ( fbd.canCustomizeSite && fbd.isLoggedIn ) {
		fhtml += '<li class="actnbr-btn actnbr-customize"><a href="'+ fbd.customizeLink +'">' + customizeIcon + '<span>' + fbd.i18n.customize + '<span></a></li>';
	}

	// Edit Icon
	editIcon = '<svg class="gridicon gridicon__pencil" height="20px" width="20px" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><g><path d="M13 6l5 5-9.507 9.507c-.686-.686-.69-1.794-.012-2.485l-.002-.003c-.69.676-1.8.673-2.485-.013-.677-.677-.686-1.762-.036-2.455l-.008-.008c-.694.65-1.78.64-2.456-.036L13 6zm7.586-.414l-2.172-2.172c-.78-.78-2.047-.78-2.828 0L14 5l5 5 1.586-1.586c.78-.78.78-2.047 0-2.828zM3 18v3h3c0-1.657-1.343-3-3-3z"></path></g></svg>';

	if ( fbd.canEditPost ) {
		fhtml += '<li class="actnbr-btn actnbr-edit"><a href="'+ fbd.editLink +'">' + editIcon + '<span>' + fbd.i18n.edit + '</span></a></li>';
	}

	// Stats Icon
	statsIcon = '<svg class="gridicon gridicon__stats-alt" height="20px" width="20px" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><g><path d="M21,21H3v-2h18V21z M8,10H4v7h4V10z M14,3h-4v14h4V3z M20,6h-4v11h4V6z"/></path></g></svg>';

	if ( fbd.canEditPost ) {
		fhtml += '<li class="actnbr-btn actnbr-stats"><a href="'+ fbd.statsLink +'">' + statsIcon + '<span>' + fbd.i18n.stats + '</span></a></li>';
	}

	// Follow/Unfollow Icon
	followingbtn = '<svg class="gridicon gridicon__following" height="24px" width="24px" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><g><path d="M23 13.482L15.508 21 12 17.4l1.412-1.388 2.106 2.188 6.094-6.094L23 13.482zm-7.455 1.862L20 10.89V2H2v14c0 1.1.9 2 2 2h4.538l4.913-4.832 2.095 2.176zM8 13H4v-1h4v1zm3-2H4v-1h7v1zm0-2H4V8h7v1zm7-3H4V4h14v2z"/></g></svg>';
	followbtn = '<svg class="gridicon gridicon__follow" height="24px" width="24px" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><g><path d="M23 16v2h-3v3h-2v-3h-3v-2h3v-3h2v3h3zM20 2v9h-4v3h-3v4H4c-1.1 0-2-.9-2-2V2h18zM8 13v-1H4v1h4zm3-3H4v1h7v-1zm0-2H4v1h7V8zm7-4H4v2h14V4z"/></g></svg>';

	fbhtml = '<a class="actnbr-action actnbr-actn-follow" href="">' + followbtn + '<span>' + fbd.i18n.follow + '</span></a>';
	if ( fbd.isFollowing ) {
		fbhtml = '<a class="actnbr-action actnbr-actn-following" href="">' + followingbtn + '<span>' + fbd.i18n.following + '</span></a>';
	}

	// Show follow/unfollow icon on top level, when this is not your own site
	if ( fbd.canFollow && ! ( fbd.canEditPost || fbd.canCustomizeSite ) ) {
		fhtml += '<li class="actnbr-btn actnbr-hidden"> \
			    	' + fbhtml + ' \
			    	<div class="actnbr-popover tip tip-top-left actnbr-notice"> \
			    		<div class="tip-arrow"></div> \
			    		<div class="tip-inner actnbr-follow-bubble"></div> \
			    	</div> \
			    </li>';
	}

	if ( ! fbd.canCustomizeSite ) {
		// Report Link
		reporthtml = '<li class="flb-report"><a href="http://en.wordpress.com/abuse/">' + fbd.i18n.report + '</a></li>';
	}

	// Show shortlink on single posts
	if ( fbd.isSingular ) {
		slkhtml = '<li class="actnbr-shortlink"><a href="' + fbd.shortlink + '">' + fbd.i18n.shortlink + '</a></li>'
	}

	// Set up fold/unfold menu item
	foldhtml = '<li class="actnbr-fold"><a href="">' + fbd.i18n.foldBar + '</a></li>'
	if ( fbd.isFolded ) {
		foldhtml = '<li class="actnbr-fold"><a href="">' + fbd.i18n.unfoldBar + '</a></li>'
	}
	if ( ! fbd.isLoggedIn && ! fbd.canFollow ) {
		foldhtml = '';
	}

	if ( fbd.isLoggedIn ) {
		if ( '' != fbd.themeURL ) {
			themeHtml = '<li class="actnbr-theme"><a href="' + fbd.themeURL + '">' + fbd.i18n.themeInfo.replace( /{theme}/, fbd.themeName ) + '</a></li>';
		}
		if ( fbd.canFollow ) {
			if ( fbd.isSingular ) {
				viewReaderHtml = '<li class="actnbr-reader"><a href="https://wordpress.com/read/blogs/' + fbd.siteID + '/posts/' + fbd.postID +'">' + fbd.i18n.viewReadPost + '</a></li>';
			} else {
				viewReaderHtml = '<li class="actnbr-reader"><a href="https://wordpress.com/read/' + ( fbd.feedID ? 'feeds/' + fbd.feedID : 'blogs/' + fbd.siteID ) + '">' + fbd.i18n.viewReader + '</a></li>';
			}
		}
		editFollowsHtml = '<li class="actnbr-follows"><a href="https://wordpress.com/following/edit">' + fbd.i18n.editSubs + '</a></li>';
	} else {
		loginHtml += '<li class="actnbr-login"><a href="' + fbd.loginURL + '">' + fbd.i18n.login + '</a></li>';
		signupHtml = '<li class="actnbr-signup"><a href="' + fbd.signupURL + '">' + fbd.i18n.signup + '</a></li>';
		editSubsHtml = '<li class="actnbr-subs"><a href="https://subscribe.wordpress.com/">' + fbd.i18n.editSubs + '</a></li>';
	}

	// Hide follow/unfollow completely for static sites, and sites not allowing followers (VIP, private, etc).
	if ( ! fbd.canFollow ) {
		fbHtmlLi = '';
	} else {
		fbHtmlLi = '<li class="actnbr-folded-follow">' + fbhtml + '</li>';
	}

	// Ellipsis Menu
	fhtml += '<li class="actnbr-ellipsis actnbr-hidden"> \
			  <svg class="gridicon gridicon__ellipsis" height="24" width="24" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><g><circle cx="5" cy="12" r="2"/><circle cx="19" cy="12" r="2"/><circle cx="12" cy="12" r="2"/></g></svg> \
			  <div class="actnbr-popover tip tip-top-left actnbr-more"> \
			  	<div class="tip-arrow"></div> \
			  	<div class="tip-inner"> \
				  <ul> \
				    <li class="actnbr-sitename"><a href="' + fbd.siteURL + '">' + fbd.icon + ' ' + actionBarEscapeHtml( fbd.siteName ) + '</a></li> \
				   	<li class="actnbr-folded-customize"><a href="'+ fbd.customizeLink +'">' + customizeIcon + '<span>' + fbd.i18n.customize + '<span></a></li> \
				    ' + fbHtmlLi + ' \
					' + signupHtml + ' \
				    ' + loginHtml + ' \
				    ' + themeHtml + ' \
				    ' + slkhtml + ' \
				    ' + reporthtml + ' \
				    ' + viewReaderHtml + ' \
				    ' + editFollowsHtml + ' \
				    ' + editSubsHtml + ' \
				    ' + foldhtml + ' \
			      </ul> \
			    </div> \
		      </div> \
		    </li> \
	      </ul>';

	fbdf = d.createElement( 'div' );
	fbdf.id = 'actionbar';
	fbdf.innerHTML = fhtml;
	b.appendChild( fbdf );

	$actionbar = $( '#actionbar' ).addClass( 'actnbr-' + fbd.themeSlug.replace( '/', '-' ) );

	// Add classes based on contents
	if ( fbd.canCustomizeSite ) {
		$actionbar.addClass( 'actnbr-has-customize' );
	}

	if ( fbd.canEditPost ) {
		$actionbar.addClass( 'actnbr-has-edit' );
	}

	if ( ! fbd.canCustomizeSite ) {
		$actionbar.addClass( 'actnbr-has-follow' );
	}

	if ( fbd.isFolded ) {
		$actionbar.addClass( 'actnbr-folded' );
	}

	// Show status message if available
	if ( fbd.statusMessage ) {
		showActionBarStatusMessage( fbd.statusMessage );
	}

	// *** Actions *****************

	// Follow Site
	$actionbar.on(  'click', '.actnbr-actn-follow', function(e) {
		e.preventDefault();

		if ( fbd.isLoggedIn ) {
			showActionBarStatusMessage( '<div class="actnbr-reader">' + fbd.i18n.followedText + '</div>' );
			bumpStat( 'followed' );
			var eventProps = {
				'follow_source': 'actionbar',
				'url': fbd.siteURL
			};
			recordTracksEvent( 'wpcom_actionbar_site_followed', eventProps );

			request( 'ab_subscribe_to_blog' );
		} else {
			showActionBarFollowForm();
		}
	} )

	// UnFollow Site
	.on(  'click', '.actnbr-actn-following', function(e) {
		e.preventDefault();
		$( '#actionbar .actnbr-actn-following' ).replaceWith( '<a class="actnbr-action actnbr-actn-follow" href="">' + followbtn + '<span>' + fbd.i18n.follow + '</span></a>' );

		bumpStat( 'unfollowed' );
		var eventProps = {
			'follow_source': 'actionbar',
			'url': fbd.siteURL
		};
		recordTracksEvent( 'wpcom_actionbar_site_unfollowed', eventProps );

		request( 'ab_unsubscribe_from_blog' );
	} )

	// Show shortlink prompt
	.on( 'click', '.actnbr-shortlink a', function(e) {
		e.preventDefault();
		window.prompt( "Shortlink: ", fbd.shortlink );
	} )

	// Toggle more menu
	.on( 'click', '.actnbr-ellipsis', function(e) {
		if ( $( e.target ).closest( 'a' ).hasClass( 'actnbr-action' ) ) {
			return false;
		}

		var popoverLi = $( '#actionbar .actnbr-ellipsis' );
		popoverLi.toggleClass( 'actnbr-hidden' );

		setTimeout( function() {
			if ( ! popoverLi.hasClass( 'actnbr-hidden' ) ) {
				bumpStat( 'show_more_menu' );

				$( document ).on( 'click.actnbr-body-click', function() {
					popoverLi.addClass( 'actnbr-hidden' );

					$( document ).off( 'click.actnbr-body-click' );
				} );
			}
		}, 10 );
	})

	// Fold/Unfold
	.on( 'click', '.actnbr-fold', function(e) {
		e.preventDefault();

		if ( $( '#actionbar' ).hasClass( 'actnbr-folded' ) ) {
			$( '.actnbr-fold a' ).html( fbd.i18n.foldBar );
			$( '#actionbar' ).removeClass( 'actnbr-folded' );

			$.post( fbd.xhrURL, { 'action': 'unfold_actionbar' } );
		} else {
			$( '.actnbr-fold a' ).html( fbd.i18n.unfoldBar );
			$( '#actionbar' ).addClass( 'actnbr-folded' );

			$.post( fbd.xhrURL, { 'action': 'fold_actionbar' } );
		}
	})

	// Record stats for clicks
	.on( 'click', '.actnbr-sitename a', createStatsBumperEventHandler( 'clicked_site_title' ) )
	.on( 'click', '.actnbr-customize a', createStatsBumperEventHandler( 'customized' ) )
	.on( 'click', '.actnbr-folded-customize a', createStatsBumperEventHandler( 'customized' ) )
	.on( 'click', '.actnbr-theme a', createStatsBumperEventHandler( 'explored_theme' ) )
	.on( 'click', '.actnbr-edit a', createStatsBumperEventHandler( 'edited' ) )
	.on( 'click', '.actnbr-stats a', createStatsBumperEventHandler( 'clicked_stats' ) )
	.on( 'click', '.flb-report a', createStatsBumperEventHandler( 'reported_content' ) )
	.on( 'click', '.actnbr-follows a', createStatsBumperEventHandler( 'managed_following' ) )
	.on( 'click', '.actnbr-shortlink a', function() {
		bumpStat( 'copied_shortlink' );
	} )
	.on( 'click', '.actnbr-reader a', createStatsBumperEventHandler( 'view_reader' ) )
	.on( 'submit', '.actnbr-follow-bubble form', createStatsBumperEventHandler( 'submit_follow_form', function() {
		$( '#actionbar .actnbr-follow-bubble form button' ).attr( 'disabled', true );
	} ) )
	.on( 'click', '.actnbr-login-nudge a', createStatsBumperEventHandler( 'clicked_login_nudge' ) )
	.on( 'click', '.actnbr-signup a', createStatsBumperEventHandler( 'clicked_signup_link' ) )
	.on( 'click', '.actnbr-login a', createStatsBumperEventHandler( 'clicked_login_link' ) )
	.on( 'click', '.actnbr-subs a', createStatsBumperEventHandler( 'clicked_manage_subs_link' ) );

	// Make Follow/Unfollow requests
	var request = function( action ) {
		$.post( fbd.xhrURL, {
			'action': action,
			'_wpnonce': fbd.nonce,
			'source': 'actionbar',
			'blog_id': fbd.siteID
		});
	};

	// Show/Hide actionbar on scroll
	fb = $('#actionbar');
	toggleactionbar = function() {
		var st = $(window).scrollTop(),
			topOffset = 0;

		if ( $(window).scrollTop() < 0 ) {
			return;
		}

		// Still
		if ( lastScrollTop == 0 || ( ( st == lastScrollTop ) && lastScrollDir == 'up' ) ) {
			fb.removeClass( 'actnbr-hidden' );

		// Moving
		} else {
			 // Scrolling Up
		    if ( st < lastScrollTop ){
				fb.removeClass( 'actnbr-hidden' );
				lastScrollDir = 'up';

			// Scrolling Down
			} else {
				// check if there are any popovers open, and only hide action bar if not
				if ( $( '#actionbar > ul > li:not(.actnbr-hidden) > .actnbr-popover' ).length === 0 ) {
					fb.addClass( 'actnbr-hidden' );
					lastScrollDir = 'down';

					// Hide any menus
					$( '#actionbar li' ).addClass( 'actnbr-hidden' );
				}
			}
		}

		lastScrollTop = st;
	};
	setInterval( toggleactionbar, 100 );

	var bumpStat = function( stat ) {
		return $.post( fbd.xhrURL, {
			'action': 'actionbar_stats',
			'stat': stat
		} );
	};

	var recordTracksEvent =	function( eventName, eventProps ) {
		eventProps = eventProps || {};
		window._tkq = window._tkq || [];
		window._tkq.push( [ 'recordEvent', eventName, eventProps ] );
	};

	/**
	 * A factory method for creating an event handler function that will bump a specific stat and ONLY THEN re-dispatch
	 * the event. This will ensure that the bumped stat is indeed recorded before navigating the page away, as otherwise
	 * some browsers may very well decide to cancel the stat request in that case.
	 *
	 * @param {String} stat the name of the stat to bump
	 * @param {Function} additionalEffect an additional function that should be called after the stat is bumped
	 */
	function createStatsBumperEventHandler( stat, additionalEffect ) {
		var completedEvents = {};

		return function eventHandler( event ) {
			if ( completedEvents[ event.timeStamp ] ) {
				delete completedEvents[ event.timeStamp ];

				// hack-around to submit forms, dispatching "submit" event is not enough for them
				if ( event.type === 'submit' ) {
					event.target.submit();
				}

				if ( typeof additionalEffect === 'function' ) {
					return additionalEffect( event );
				}

				return true;
			}

			event.preventDefault();
			event.stopPropagation();

			function dispatchOriginalEvent() {
				var newEvent;

				// Retrieves the native event object created by the browser from the jQuery event object
				var originalEvent = event.originalEvent;

				/**
				 * Handles Internet Explorer that doesn't support Event nor CustomEvent constructors
				 *
				 * @see https://developer.mozilla.org/en-US/docs/Web/API/Event/Event
				 * @see https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent/CustomEvent
				 * @see https://stackoverflow.com/questions/26596123/internet-explorer-9-10-11-event-constructor-doesnt-work/
				 */
				if ( typeof window.CustomEvent !== 'function' ) {
					newEvent = document.createEvent( 'CustomEvent' );
					newEvent.initCustomEvent(
						originalEvent.type,
						originalEvent.bubbles,
						originalEvent.cancelable,
						originalEvent.detail
					);
				} else {
					newEvent = new originalEvent.constructor( originalEvent.type, originalEvent );
				}

				completedEvents[ newEvent.timeStamp ] = true;

				originalEvent.target.dispatchEvent( newEvent );
			}

			bumpStat( stat ).then( dispatchOriginalEvent, dispatchOriginalEvent );
		}
	}

	function actionBarEscapeHtml(string) {
		return String(string).replace(/[&<>"'\/]/g, function (s) {
			var entityMap = {
				"&": "&amp;",
				"<": "&lt;",
				">": "&gt;",
				'"': '&quot;',
				"'": '&#39;',
				"/": '&#x2F;'
			};
			return entityMap[s];
		});
	}

	function showActionBarStatusMessage( message ) {
		$( '#actionbar .actnbr-actn-follow' ).replaceWith( '<a class="actnbr-action actnbr-actn-following" href="">' + followingbtn + '<span>' + fbd.i18n.following + '</span></a>' );
		$( '#actionbar .actnbr-follow-bubble' ).html( ' \
			<ul> \
				<li class="actnbr-sitename"><a href="' + fbd.siteURL + '">' + fbd.icon + ' ' + actionBarEscapeHtml( fbd.siteName ) + '</a></li> \
				<li class="actnbr-message">' + message + '</li> \
			</ul> \
		');

		var btn = $( '#actionbar .actnbr-btn' );
		btn.removeClass( 'actnbr-hidden' );

		setTimeout( function() {
			if ( ! btn.hasClass( 'actnbr-hidden' ) ) {
				$( '#actionbar .actnbr-email-field' ).focus();
				$( document ).on( 'click.actnbr-body-click', function(e) {
					if ( $( e.target ).closest( '.actnbr-popover' )[0] ) {
						return;
					}
					btn.addClass( 'actnbr-hidden' );
					$( document ).off( 'click.actnbr-body-click' );
				} );
			}
		}, 10 );
	}

	function showActionBarFollowForm() {
		var btn = $( '#actionbar .actnbr-btn' );
		btn.toggleClass( 'actnbr-hidden' );

		var form = $('<form>');

		if ( fbd.i18n.followers ) {
			form.append( $( '<div class="actnbr-follow-count">' ).html( fbd.i18n.followers ) );
		}

		form.append($('<div>').append($('<input>').attr({"type": "email", "name": "email", "placeholder": fbd.i18n.enterEmail, "class": "actnbr-email-field"})));
		form.append($('<input type="hidden" name="action" value="subscribe"/>'));
		form.append($('<input type="hidden" name="blog_id">').attr('value', fbd.siteID));
		form.append($('<input type="hidden" name="source">').attr('value', fbd.referer));
		form.append($('<input type="hidden" name="sub-type" value="actionbar-follow"/>'));
		form.append($(fbd.subscribeNonce));
		form.append($('<div class="actnbr-button-wrap">').append($('<button type="submit">').attr('value', fbd.i18n.subscribe).html(fbd.i18n.subscribe)));
		form.attr('method', 'post');
		form.attr('action', 'https://subscribe.wordpress.com');
		form.attr('accept-charset', 'utf-8');

		var html = $('<ul/>');
		html.append($('<li class="actnbr-sitename">').append($('<a>').attr('href', fbd.siteURL).append($(fbd.icon)).append(' ' + actionBarEscapeHtml( fbd.siteName ))))
		html.append($('<li>').append(form));
		html.append($('<li class="actnbr-login-nudge">').append($('<div>').html(fbd.i18n.alreadyUser)));

		$( '#actionbar .actnbr-follow-bubble' ).empty().append(html);

		setTimeout( function() {
			if ( ! btn.hasClass( 'actnbr-hidden' ) ) {
				bumpStat( 'show_follow_form' );

				$( '#actionbar .actnbr-email-field' ).focus();

				$( document ).on( 'click.actnbr-body-click', function( event ) {
					if ( $( event.target ).closest( '.actnbr-popover' )[ 0 ] ) {
						return;
					}

					btn.addClass( 'actnbr-hidden' );

					$( document ).off( 'click.actnbr-body-click' );
				} );
			}
		}, 10 );
	}
})(jQuery);
;
//fgnass.github.com/spin.js#v1.3

/**
 * Copyright (c) 2011-2013 Felix Gnass
 * Licensed under the MIT license
 */
(function(root, factory) {

  /* CommonJS */
  if (typeof exports == 'object')  module.exports = factory()

  /* AMD module */
  else if (typeof define == 'function' && define.amd) define(factory)

  /* Browser global */
  else root.Spinner = factory()
}
(this, function() {
  "use strict";

  var prefixes = ['webkit', 'Moz', 'ms', 'O'] /* Vendor prefixes */
    , animations = {} /* Animation rules keyed by their name */
    , useCssAnimations /* Whether to use CSS animations or setTimeout */

  /**
   * Utility function to create elements. If no tag name is given,
   * a DIV is created. Optionally properties can be passed.
   */
  function createEl(tag, prop) {
    var el = document.createElement(tag || 'div')
      , n

    for(n in prop) el[n] = prop[n]
    return el
  }

  /**
   * Appends children and returns the parent.
   */
  function ins(parent /* child1, child2, ...*/) {
    for (var i=1, n=arguments.length; i<n; i++)
      parent.appendChild(arguments[i])

    return parent
  }

  /**
   * Insert a new stylesheet to hold the @keyframe or VML rules.
   */
  var sheet = (function() {
    var el = createEl('style', {type : 'text/css'})
    ins(document.getElementsByTagName('head')[0], el)
    return el.sheet || el.styleSheet
  }())

  /**
   * Creates an opacity keyframe animation rule and returns its name.
   * Since most mobile Webkits have timing issues with animation-delay,
   * we create separate rules for each line/segment.
   */
  function addAnimation(alpha, trail, i, lines) {
    var name = ['opacity', trail, ~~(alpha*100), i, lines].join('-')
      , start = 0.01 + i/lines * 100
      , z = Math.max(1 - (1-alpha) / trail * (100-start), alpha)
      , prefix = useCssAnimations.substring(0, useCssAnimations.indexOf('Animation')).toLowerCase()
      , pre = prefix && '-' + prefix + '-' || ''

    if (!animations[name]) {
      sheet.insertRule(
        '@' + pre + 'keyframes ' + name + '{' +
        '0%{opacity:' + z + '}' +
        start + '%{opacity:' + alpha + '}' +
        (start+0.01) + '%{opacity:1}' +
        (start+trail) % 100 + '%{opacity:' + alpha + '}' +
        '100%{opacity:' + z + '}' +
        '}', sheet.cssRules.length)

      animations[name] = 1
    }

    return name
  }

  /**
   * Tries various vendor prefixes and returns the first supported property.
   */
  function vendor(el, prop) {
    var s = el.style
      , pp
      , i

    if(s[prop] !== undefined) return prop
    prop = prop.charAt(0).toUpperCase() + prop.slice(1)
    for(i=0; i<prefixes.length; i++) {
      pp = prefixes[i]+prop
      if(s[pp] !== undefined) return pp
    }
  }

  /**
   * Sets multiple style properties at once.
   */
  function css(el, prop) {
    for (var n in prop)
      el.style[vendor(el, n)||n] = prop[n]

    return el
  }

  /**
   * Fills in default values.
   */
  function merge(obj) {
    for (var i=1; i < arguments.length; i++) {
      var def = arguments[i]
      for (var n in def)
        if (obj[n] === undefined) obj[n] = def[n]
    }
    return obj
  }

  /**
   * Returns the absolute page-offset of the given element.
   */
  function pos(el) {
    var o = { x:el.offsetLeft, y:el.offsetTop }
    while((el = el.offsetParent))
      o.x+=el.offsetLeft, o.y+=el.offsetTop

    return o
  }

  // Built-in defaults

  var defaults = {
    lines: 12,            // The number of lines to draw
    length: 7,            // The length of each line
    width: 5,             // The line thickness
    radius: 10,           // The radius of the inner circle
    rotate: 0,            // Rotation offset
    corners: 1,           // Roundness (0..1)
    color: '#000',        // #rgb or #rrggbb
    direction: 1,         // 1: clockwise, -1: counterclockwise
    speed: 1,             // Rounds per second
    trail: 100,           // Afterglow percentage
    opacity: 1/4,         // Opacity of the lines
    fps: 20,              // Frames per second when using setTimeout()
    zIndex: 2e9,          // Use a high z-index by default
    className: 'spinner', // CSS class to assign to the element
    top: 'auto',          // center vertically
    left: 'auto',         // center horizontally
    position: 'relative'  // element position
  }

  /** The constructor */
  function Spinner(o) {
    if (typeof this == 'undefined') return new Spinner(o)
    this.opts = merge(o || {}, Spinner.defaults, defaults)
  }

  // Global defaults that override the built-ins:
  Spinner.defaults = {}

  merge(Spinner.prototype, {

    /**
     * Adds the spinner to the given target element. If this instance is already
     * spinning, it is automatically removed from its previous target b calling
     * stop() internally.
     */
    spin: function(target) {
      this.stop()

      var self = this
        , o = self.opts
        , el = self.el = css(createEl(0, {className: o.className}), {position: o.position, width: 0, zIndex: o.zIndex})
        , mid = o.radius+o.length+o.width
        , ep // element position
        , tp // target position

      if (target) {
        target.insertBefore(el, target.firstChild||null)
        tp = pos(target)
        ep = pos(el)
        css(el, {
          left: (o.left == 'auto' ? tp.x-ep.x + (target.offsetWidth >> 1) : parseInt(o.left, 10) + mid) + 'px',
          top: (o.top == 'auto' ? tp.y-ep.y + (target.offsetHeight >> 1) : parseInt(o.top, 10) + mid)  + 'px'
        })
      }

      el.setAttribute('role', 'progressbar')
      self.lines(el, self.opts)

      if (!useCssAnimations) {
        // No CSS animation support, use setTimeout() instead
        var i = 0
          , start = (o.lines - 1) * (1 - o.direction) / 2
          , alpha
          , fps = o.fps
          , f = fps/o.speed
          , ostep = (1-o.opacity) / (f*o.trail / 100)
          , astep = f/o.lines

        ;(function anim() {
          i++;
          for (var j = 0; j < o.lines; j++) {
            alpha = Math.max(1 - (i + (o.lines - j) * astep) % f * ostep, o.opacity)

            self.opacity(el, j * o.direction + start, alpha, o)
          }
          self.timeout = self.el && setTimeout(anim, ~~(1000/fps))
        })()
      }
      return self
    },

    /**
     * Stops and removes the Spinner.
     */
    stop: function() {
      var el = this.el
      if (el) {
        clearTimeout(this.timeout)
        if (el.parentNode) el.parentNode.removeChild(el)
        this.el = undefined
      }
      return this
    },

    /**
     * Internal method that draws the individual lines. Will be overwritten
     * in VML fallback mode below.
     */
    lines: function(el, o) {
      var i = 0
        , start = (o.lines - 1) * (1 - o.direction) / 2
        , seg

      function fill(color, shadow) {
        return css(createEl(), {
          position: 'absolute',
          width: (o.length+o.width) + 'px',
          height: o.width + 'px',
          background: color,
          boxShadow: shadow,
          transformOrigin: 'left',
          transform: 'rotate(' + ~~(360/o.lines*i+o.rotate) + 'deg) translate(' + o.radius+'px' +',0)',
          borderRadius: (o.corners * o.width>>1) + 'px'
        })
      }

      for (; i < o.lines; i++) {
        seg = css(createEl(), {
          position: 'absolute',
          top: 1+~(o.width/2) + 'px',
          transform: o.hwaccel ? 'translate3d(0,0,0)' : '',
          opacity: o.opacity,
          animation: useCssAnimations && addAnimation(o.opacity, o.trail, start + i * o.direction, o.lines) + ' ' + 1/o.speed + 's linear infinite'
        })

        if (o.shadow) ins(seg, css(fill('#000', '0 0 4px ' + '#000'), {top: 2+'px'}))

        ins(el, ins(seg, fill(o.color, '0 0 1px rgba(0,0,0,.1)')))
      }
      return el
    },

    /**
     * Internal method that adjusts the opacity of a single line.
     * Will be overwritten in VML fallback mode below.
     */
    opacity: function(el, i, val) {
      if (i < el.childNodes.length) el.childNodes[i].style.opacity = val
    }

  })


  function initVML() {

    /* Utility function to create a VML tag */
    function vml(tag, attr) {
      return createEl('<' + tag + ' xmlns="urn:schemas-microsoft.com:vml" class="spin-vml">', attr)
    }

    // No CSS transforms but VML support, add a CSS rule for VML elements:
    sheet.addRule('.spin-vml', 'behavior:url(#default#VML)')

    Spinner.prototype.lines = function(el, o) {
      var r = o.length+o.width
        , s = 2*r

      function grp() {
        return css(
          vml('group', {
            coordsize: s + ' ' + s,
            coordorigin: -r + ' ' + -r
          }),
          { width: s, height: s }
        )
      }

      var margin = -(o.width+o.length)*2 + 'px'
        , g = css(grp(), {position: 'absolute', top: margin, left: margin})
        , i

      function seg(i, dx, filter) {
        ins(g,
          ins(css(grp(), {rotation: 360 / o.lines * i + 'deg', left: ~~dx}),
            ins(css(vml('roundrect', {arcsize: o.corners}), {
                width: r,
                height: o.width,
                left: o.radius,
                top: -o.width>>1,
                filter: filter
              }),
              vml('fill', {color: o.color, opacity: o.opacity}),
              vml('stroke', {opacity: 0}) // transparent stroke to fix color bleeding upon opacity change
            )
          )
        )
      }

      if (o.shadow)
        for (i = 1; i <= o.lines; i++)
          seg(i, -2, 'progid:DXImageTransform.Microsoft.Blur(pixelradius=2,makeshadow=1,shadowopacity=.3)')

      for (i = 1; i <= o.lines; i++) seg(i)
      return ins(el, g)
    }

    Spinner.prototype.opacity = function(el, i, val, o) {
      var c = el.firstChild
      o = o.shadow && o.lines || 0
      if (c && i+o < c.childNodes.length) {
        c = c.childNodes[i+o]; c = c && c.firstChild; c = c && c.firstChild
        if (c) c.opacity = val
      }
    }
  }

  var probe = css(createEl('group'), {behavior: 'url(#default#VML)'})

  if (!vendor(probe, 'transform') && probe.adj) initVML()
  else useCssAnimations = vendor(probe, 'animation')

  return Spinner

}));
;
/**
 * Copyright (c) 2011-2013 Felix Gnass
 * Licensed under the MIT license
 */

/*

Basic Usage:
============

$('#el').spin(); // Creates a default Spinner using the text color of #el.
$('#el').spin({ ... }); // Creates a Spinner using the provided options.

$('#el').spin(false); // Stops and removes the spinner.

Using Presets:
==============

$('#el').spin('small'); // Creates a 'small' Spinner using the text color of #el.
$('#el').spin('large', '#fff'); // Creates a 'large' white Spinner.

Adding a custom preset:
=======================

$.fn.spin.presets.flower = {
  lines: 9
  length: 10
  width: 20
  radius: 0
}

$('#el').spin('flower', 'red');

*/

(function(factory) {

  if (typeof exports == 'object') {
    // CommonJS
    factory(require('jquery'), require('spin'))
  }
  else if (typeof define == 'function' && define.amd) {
    // AMD, register as anonymous module
    define(['jquery', 'spin'], factory)
  }
  else {
    // Browser globals
    if (!window.Spinner) throw new Error('Spin.js not present')
    factory(window.jQuery, window.Spinner)
  }

}(function($, Spinner) {

  $.fn.spin = function(opts, color) {

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

      if (data.spinner) {
        data.spinner.stop();
        delete data.spinner;
      }
      if (opts !== false) {
        opts = $.extend(
          { color: color || $this.css('color') },
          $.fn.spin.presets[opts] || opts
        )
        // Begin WordPress Additions
        // To use opts.right, you need to have specified a length, width, and radius.
        if ( typeof opts.right !== 'undefined' && typeof opts.length !== 'undefined'
          && typeof opts.width !== 'undefined' && typeof opts.radius !== 'undefined' ) {
          var pad = $this.css( 'padding-left' );
          pad = ( typeof pad === 'undefined' ) ? 0 : parseInt( pad, 10 );
          opts.left = $this.outerWidth() - ( 2 * ( opts.length + opts.width + opts.radius ) ) - pad - opts.right;
          delete opts.right;
        }
        // End WordPress Additions
        data.spinner = new Spinner(opts).spin(this)
      }
    })
  }

  $.fn.spin.presets = {
    tiny: { lines: 8, length: 2, width: 2, radius: 3 },
    small: { lines: 8, length: 4, width: 3, radius: 5 },
    large: { lines: 10, length: 8, width: 4, radius: 8 }
  }

}));

// Jetpack Presets Overrides:
(function($){
	$.fn.spin.presets.wp = { trail: 60, speed: 1.3 };
	$.fn.spin.presets.small  = $.extend( { lines:  8, length: 2, width: 2, radius: 3 }, $.fn.spin.presets.wp );
	$.fn.spin.presets.medium = $.extend( { lines:  8, length: 4, width: 3, radius: 5 }, $.fn.spin.presets.wp );
	$.fn.spin.presets.large  = $.extend( { lines: 10, length: 6, width: 4, radius: 7 }, $.fn.spin.presets.wp );
	$.fn.spin.presets['small-left']   = $.extend( { left:  5 }, $.fn.spin.presets.small );
	$.fn.spin.presets['small-right']  = $.extend( { right: 5 }, $.fn.spin.presets.small );
	$.fn.spin.presets['medium-left']  = $.extend( { left:  5 }, $.fn.spin.presets.medium );
	$.fn.spin.presets['medium-right'] = $.extend( { right: 5 }, $.fn.spin.presets.medium );
	$.fn.spin.presets['large-left']   = $.extend( { left:  5 }, $.fn.spin.presets.large );
	$.fn.spin.presets['large-right']  = $.extend( { right: 5 }, $.fn.spin.presets.large );
})(jQuery);
;
/* global jetpackCarouselStrings, DocumentTouch */

// @start-hide-in-jetpack
if (typeof wpcom === 'undefined') {
	var wpcom = {};
}
wpcom.carousel = (function(/*$*/) {
	var prebuilt_widths = jetpackCarouselStrings.widths;
	var pageviews_stats_args = jetpackCarouselStrings.stats_query_args;

	var findFirstLargeEnoughWidth = function(original_w, original_h, dest_w, dest_h) {
		var inverse_ratio = original_h / original_w;

		for ( var i = 0; i < prebuilt_widths.length; ++i ) {
			if ( prebuilt_widths[i] >= dest_w || prebuilt_widths[i] * inverse_ratio >= dest_h ) {
				return prebuilt_widths[i];
			}
		}

		return original_w;
	};

	var addWidthToImageURL = function(url, width) {
		width = parseInt(width, 10);
		// Give devices with a higher devicePixelRatio higher-res images (Retina display = 2, Android phones = 1.5, etc)
		if ('undefined' !== typeof window.devicePixelRatio && window.devicePixelRatio > 1) {
			width = Math.round( width * window.devicePixelRatio );
		}
		url = addArgToURL(url, 'w', width);
		url = addArgToURL(url, 'h', '');
		return url;
	};

	var addArgToURL = function(url, arg, value) {
		var re = new RegExp(arg+'=[^?&]+');
		if ( url.match(re) ) {
			return url.replace(re, arg + '=' + value);
		} else {
			var divider = url.indexOf('?') !== -1 ? '&' : '?';
			return url + divider + arg + '=' + value;
		}
	};

	var stat = function ( names ) {
		if ( typeof names !== 'string' ) {
			names = names.join( ',' );
		}

		new Image().src = window.location.protocol +
			'//pixel.wp.com/g.gif?v=wpcom-no-pv' +
			'&x_carousel=' + names +
			'&baba=' + Math.random();
	};

	var pageview = function ( post_id ) {
		new Image().src = window.location.protocol +
			'//pixel.wp.com/g.gif?host=' + encodeURIComponent( window.location.host ) +
			'&ref=' + encodeURIComponent( document.referrer ) +
			'&rand=' + Math.random() +
			'&' + pageviews_stats_args +
			'&post=' + encodeURIComponent( post_id );
	};


	return {
		findFirstLargeEnoughWidth: findFirstLargeEnoughWidth,
		addWidthToImageURL: addWidthToImageURL,
		stat: stat,
		pageview: pageview
	};

})(jQuery);
// @end-hide-in-jetpack

jQuery( document ).ready( function( $ ) {
	// gallery faded layer and container elements
	var overlay,
		comments,
		gallery,
		container,
		nextButton,
		previousButton,
		info,
		transitionBegin,
		caption,
		resizeTimeout,
		photo_info,
		close_hint,
		commentInterval,
		lastSelectedSlide,
		screenPadding = 110,
		originalOverflow = $( 'body' ).css( 'overflow' ),
		originalHOverflow = $( 'html' ).css( 'overflow' ),
		proportion = 85,
		last_known_location_hash = '',
		imageMeta,
		titleAndDescription,
		commentForm,
		leftColWrapper,
		scrollPos;

	if ( window.innerWidth <= 760 ) {
		screenPadding = Math.round( ( window.innerWidth / 760 ) * 110 );

		if (
			screenPadding < 40 &&
			( 'ontouchstart' in window || ( window.DocumentTouch && document instanceof DocumentTouch ) )
		) {
			screenPadding = 0;
		}
	}

	// Adding a polyfill for browsers that do not have Date.now
	if ( 'undefined' === typeof Date.now ) {
		Date.now = function now() {
			return new Date().getTime();
		};
	}

	var keyListener = function( e ) {
		switch ( e.which ) {
			case 38: // up
				e.preventDefault();
				container.scrollTop( container.scrollTop() - 100 );
				break;
			case 40: // down
				e.preventDefault();
				container.scrollTop( container.scrollTop() + 100 );
				break;
			case 39: // right
				e.preventDefault();
				gallery.jp_carousel( 'next' );
				break;
			case 37: // left
			case 8: // backspace
				e.preventDefault();
				gallery.jp_carousel( 'previous' );
				break;
			case 27: // escape
				e.preventDefault();
				container.jp_carousel( 'close' );
				break;
			default:
				// making jslint happy
				break;
		}
	};

	var resizeListener = function(/*e*/) {
		clearTimeout( resizeTimeout );
		resizeTimeout = setTimeout( function() {
			gallery.jp_carousel( 'slides' ).jp_carousel( 'fitSlide', true );
			gallery.jp_carousel( 'updateSlidePositions', true );
			gallery.jp_carousel( 'fitMeta', true );
		}, 200 );
	};

	var prepareGallery = function(/*dataCarouselExtra*/) {
		if ( ! overlay ) {
			overlay = $( '<div></div>' )
				.addClass( 'jp-carousel-overlay' )
				.css( {
					position: 'fixed',
					top: 0,
					right: 0,
					bottom: 0,
					left: 0,
				} );

			var buttons =
				'<a class="jp-carousel-commentlink" href="#">' + jetpackCarouselStrings.comment + '</a>';
			if ( 1 === Number( jetpackCarouselStrings.is_logged_in ) ) {
// @start-hide-in-jetpack
				if ( 1 === Number( jetpackCarouselStrings.is_public && 1 === Number( jetpackCarouselStrings.reblog_enabled ) ) ) {
					buttons += '<a class="jp-carousel-reblog" href="#">' + jetpackCarouselStrings.reblog + '</a>';
				}
// @end-hide-in-jetpack
			}

			buttons = $( '<div class="jp-carousel-buttons">' + buttons + '</div>' );

			caption = $( '<h2 itemprop="caption description"></h2>' );
			photo_info = $( '<div class="jp-carousel-photo-info"></div>' ).append( caption );

			imageMeta = $( '<div></div>' )
				.addClass( 'jp-carousel-image-meta' )
				.css( {
					float: 'right',
					'margin-top': '20px',
					width: '250px',
				} );

			imageMeta
				.append( buttons )
				.append( "<ul class='jp-carousel-image-exif' style='display:none;'></ul>" )
				.append( "<a class='jp-carousel-image-download' style='display:none;'></a>" )
				.append( "<div class='jp-carousel-image-map' style='display:none;'></div>" );

			titleAndDescription = $( '<div></div>' )
				.addClass( 'jp-carousel-titleanddesc' )
				.css( {
					width: '100%',
					'margin-top': imageMeta.css( 'margin-top' ),
				} );

			var commentFormMarkup = '<div id="jp-carousel-comment-form-container">';

			if (
				jetpackCarouselStrings.local_comments_commenting_as &&
				jetpackCarouselStrings.local_comments_commenting_as.length
			) {
				// Comments not enabled, fallback to local comments

				if (
					1 !== Number( jetpackCarouselStrings.is_logged_in ) &&
					1 === Number( jetpackCarouselStrings.comment_registration )
				) {
					commentFormMarkup +=
						'<div id="jp-carousel-comment-form-commenting-as">' +
						jetpackCarouselStrings.local_comments_commenting_as +
						'</div>';
				} else {
					commentFormMarkup += '<form id="jp-carousel-comment-form">';
					commentFormMarkup +=
						'<textarea name="comment" class="jp-carousel-comment-form-field jp-carousel-comment-form-textarea" id="jp-carousel-comment-form-comment-field" placeholder="' +
						jetpackCarouselStrings.write_comment +
						'"></textarea>';
					commentFormMarkup += '<div id="jp-carousel-comment-form-submit-and-info-wrapper">';
					commentFormMarkup +=
						'<div id="jp-carousel-comment-form-commenting-as">' +
						jetpackCarouselStrings.local_comments_commenting_as +
						'</div>';
					commentFormMarkup +=
						'<input type="submit" name="submit" class="jp-carousel-comment-form-button" id="jp-carousel-comment-form-button-submit" value="' +
						jetpackCarouselStrings.post_comment +
						'" />';
					commentFormMarkup += '<span id="jp-carousel-comment-form-spinner">&nbsp;</span>';
					commentFormMarkup += '<div id="jp-carousel-comment-post-results"></div>';
					commentFormMarkup += '</div>';
					commentFormMarkup += '</form>';
				}
			}
			commentFormMarkup += '</div>';

			commentForm = $( commentFormMarkup ).css( {
				width: '100%',
				'margin-top': '20px',
				color: '#999',
			} );

			comments = $( '<div></div>' )
				.addClass( 'jp-carousel-comments' )
				.css( {
					width: '100%',
					bottom: '10px',
					'margin-top': '20px',
				} );

			var commentsLoading = $(
				'<div id="jp-carousel-comments-loading"><span>' +
					jetpackCarouselStrings.loading_comments +
					'</span></div>'
			).css( {
				width: '100%',
				bottom: '10px',
				'margin-top': '20px',
			} );

			var leftWidth = $( window ).width() - screenPadding * 2 - ( imageMeta.width() + 40 );
			leftWidth += 'px';

			leftColWrapper = $( '<div></div>' )
				.addClass( 'jp-carousel-left-column-wrapper' )
				.css( {
					width: Math.floor( leftWidth ),
				} )
				.append( titleAndDescription )
				.append( commentForm )
				.append( comments )
				.append( commentsLoading );

			var fadeaway = $( '<div></div>' ).addClass( 'jp-carousel-fadeaway' );

			info = $( '<div></div>' )
				.addClass( 'jp-carousel-info' )
				.css( {
					top: Math.floor( ( $( window ).height() / 100 ) * proportion ),
					left: screenPadding,
					right: screenPadding,
				} )
				.append( photo_info )
				.append( imageMeta );

			if ( window.innerWidth <= 760 ) {
				photo_info.remove().insertAfter( titleAndDescription );
				info.prepend( leftColWrapper );
			} else {
				info.append( leftColWrapper );
			}

			var targetBottomPos = $( window ).height() - parseInt( info.css( 'top' ), 10 ) + 'px';

			nextButton = $( '<div><span></span></div>' )
				.addClass( 'jp-carousel-next-button' )
				.css( {
					right: '15px',
				} )
				.hide();

			previousButton = $( '<div><span></span></div>' )
				.addClass( 'jp-carousel-previous-button' )
				.css( {
					left: 0,
				} )
				.hide();

			nextButton.add( previousButton ).css( {
				position: 'fixed',
				top: '40px',
				bottom: targetBottomPos,
				width: screenPadding,
			} );

			gallery = $( '<div></div>' )
				.addClass( 'jp-carousel' )
				.css( {
					position: 'absolute',
					top: 0,
					bottom: targetBottomPos,
					left: 0,
					right: 0,
				} );

			close_hint = $( '<div class="jp-carousel-close-hint"><span>&times;</span></div>' ).css( {
				position: 'fixed',
			} );

			container = $( '<div></div>' )
				.addClass( 'jp-carousel-wrap' )
				.addClass( 'jp-carousel-transitions' );
			if ( 'white' === jetpackCarouselStrings.background_color ) {
				container.addClass( 'jp-carousel-light' );
			}

			container.attr( 'itemscope', '' );

			container.attr( 'itemtype', 'https://schema.org/ImageGallery' );

			container
				.css( {
					position: 'fixed',
					top: 0,
					right: 0,
					bottom: 0,
					left: 0,
					'z-index': 2147483647,
					'overflow-x': 'hidden',
					'overflow-y': 'auto',
					direction: 'ltr',
				} )
				.hide()
				.append( overlay )
				.append( gallery )
				.append( fadeaway )
				.append( info )
				.append( nextButton )
				.append( previousButton )
				.append( close_hint )
				.appendTo( $( 'body' ) )
				.click( function( e ) {
					var target = $( e.target ),
						wrap = target.parents( 'div.jp-carousel-wrap' ),
						data = wrap.data( 'carousel-extra' ),
						slide = wrap.find( 'div.selected' ),
						attachment_id = slide.data( 'attachment-id' );
					data = data || [];

					if (
						target.is( gallery ) ||
						target
							.parents()
							.add( target )
							.is( close_hint )
					) {
						container.jp_carousel( 'close' );
// @start-hide-in-jetpack
					} else if ( target.hasClass('jp-carousel-reblog') ) {
						e.preventDefault();
						e.stopPropagation();
						if ( !target.hasClass('reblogged') ) {
							target.jp_carousel('show_reblog_box');
							wpcom.carousel.stat('reblog_show_box');
						}
					} else if ( target.parents('#carousel-reblog-box').length ) {
						if ( target.is('a.cancel') ) {
							e.preventDefault();
							e.stopPropagation();
							target.jp_carousel('hide_reblog_box');
							wpcom.carousel.stat('reblog_cancel');
						} else if ( target.is( 'input[type="submit"]' ) ) {
							e.preventDefault();
							e.stopPropagation();

							var note = $('#carousel-reblog-box textarea').val();
							if ( jetpackCarouselStrings.reblog_add_thoughts === note ) {
								note = '';
							}

							$('#carousel-reblog-submit').val( jetpackCarouselStrings.reblogging );
							$('#carousel-reblog-submit').prop('disabled', true);
							$( '#carousel-reblog-box div.submit span.canceltext' ).spin( 'small' );

							$.post( jetpackCarouselStrings.ajaxurl, {
								'action': 'post_reblog',
								'reblog_source': 'carousel',
								'original_blog_id': $('#carousel-reblog-box input#carousel-reblog-blog-id').val(),
								'original_post_id': $('.jp-carousel div.selected').data('attachment-id'),
								'blog_id': $('#carousel-reblog-box select').val(),
								'blog_url': $('#carousel-reblog-box input#carousel-reblog-blog-url').val(),
								'blog_title': $('#carousel-reblog-box input#carousel-reblog-blog-title').val(),
								'post_url': $('#carousel-reblog-box input#carousel-reblog-post-url').val(),
								'post_title': slide.data( 'caption' ) || $('#carousel-reblog-box input#carousel-reblog-post-title').val(),
								'note': note,
								'_wpnonce': $('#carousel-reblog-box #_wpnonce').val()
							},
							function(/*result*/) {
								$('#carousel-reblog-box').css({ 'height': $('#carousel-reblog-box').height() + 'px' }).slideUp('fast');
								$('a.jp-carousel-reblog').html( jetpackCarouselStrings.reblogged ).removeClass( 'reblog' ).addClass( 'reblogged' );
								$( '#carousel-reblog-box div.submit span.canceltext' ).spin( false );
								$('#carousel-reblog-submit').val( jetpackCarouselStrings.post_reblog );
								$('div.jp-carousel-info').children().not('#carousel-reblog-box').fadeIn('fast');
								slide.data('reblogged', 1);
								$('div.gallery').find('img[data-attachment-id="' + slide.data('attachment-id') + '"]').data('reblogged', 1);


							}, 'json' );
							wpcom.carousel.stat('reblog_submit');
						}
					} else if ( target.hasClass( 'jp-carousel-image-download' ) ) {
						wpcom.carousel.stat( 'download_original_click' );
// @end-hide-in-jetpack
					} else if ( target.hasClass( 'jp-carousel-commentlink' ) ) {
						e.preventDefault();
						e.stopPropagation();
						$( window ).unbind( 'keydown', keyListener );
						container.animate( { scrollTop: parseInt( info.position()[ 'top' ], 10 ) }, 'fast' );
						$( '#jp-carousel-comment-form-submit-and-info-wrapper' ).slideDown( 'fast' );
						$( '#jp-carousel-comment-form-comment-field' ).focus();
					} else if ( target.hasClass( 'jp-carousel-comment-login' ) ) {
						var url = jetpackCarouselStrings.login_url + '%23jp-carousel-' + attachment_id;

						window.location.href = url;
					} else if ( target.parents( '#jp-carousel-comment-form-container' ).length ) {
						var textarea = $( '#jp-carousel-comment-form-comment-field' )
							.blur( function() {
								$( window ).bind( 'keydown', keyListener );
							} )
							.focus( function() {
								$( window ).unbind( 'keydown', keyListener );
							} );

						var emailField = $( '#jp-carousel-comment-form-email-field' )
							.blur( function() {
								$( window ).bind( 'keydown', keyListener );
							} )
							.focus( function() {
								$( window ).unbind( 'keydown', keyListener );
							} );

						var authorField = $( '#jp-carousel-comment-form-author-field' )
							.blur( function() {
								$( window ).bind( 'keydown', keyListener );
							} )
							.focus( function() {
								$( window ).unbind( 'keydown', keyListener );
							} );

						var urlField = $( '#jp-carousel-comment-form-url-field' )
							.blur( function() {
								$( window ).bind( 'keydown', keyListener );
							} )
							.focus( function() {
								$( window ).unbind( 'keydown', keyListener );
							} );

						if ( textarea && textarea.attr( 'id' ) === target.attr( 'id' ) ) {
							// For first page load
							$( window ).unbind( 'keydown', keyListener );
							$( '#jp-carousel-comment-form-submit-and-info-wrapper' ).slideDown( 'fast' );
						} else if ( target.is( 'input[type="submit"]' ) ) {
							e.preventDefault();
							e.stopPropagation();

							$( '#jp-carousel-comment-form-spinner' ).spin( 'small', 'white' );

							var ajaxData = {
								action: 'post_attachment_comment',
								nonce: jetpackCarouselStrings.nonce,
								blog_id: data[ 'blog_id' ],
								id: attachment_id,
								comment: textarea.val(),
							};

							if ( ! ajaxData[ 'comment' ].length ) {
								gallery.jp_carousel( 'postCommentError', {
									field: 'jp-carousel-comment-form-comment-field',
									error: jetpackCarouselStrings.no_comment_text,
								} );
								return;
							}

							if ( 1 !== Number( jetpackCarouselStrings.is_logged_in ) ) {
								ajaxData[ 'email' ] = emailField.val();
								ajaxData[ 'author' ] = authorField.val();
								ajaxData[ 'url' ] = urlField.val();

								if ( 1 === Number( jetpackCarouselStrings.require_name_email ) ) {
									if ( ! ajaxData[ 'email' ].length || ! ajaxData[ 'email' ].match( '@' ) ) {
										gallery.jp_carousel( 'postCommentError', {
											field: 'jp-carousel-comment-form-email-field',
											error: jetpackCarouselStrings.no_comment_email,
										} );
										return;
									} else if ( ! ajaxData[ 'author' ].length ) {
										gallery.jp_carousel( 'postCommentError', {
											field: 'jp-carousel-comment-form-author-field',
											error: jetpackCarouselStrings.no_comment_author,
										} );
										return;
									}
								}
							}

							$.ajax( {
								type: 'POST',
								url: jetpackCarouselStrings.ajaxurl,
								data: ajaxData,
								dataType: 'json',
								success: function( response /*, status, xhr*/ ) {
									if ( 'approved' === response.comment_status ) {
										$( '#jp-carousel-comment-post-results' )
											.slideUp( 'fast' )
											.html(
												'<span class="jp-carousel-comment-post-success">' +
													jetpackCarouselStrings.comment_approved +
													'</span>'
											)
											.slideDown( 'fast' );
									} else if ( 'unapproved' === response.comment_status ) {
										$( '#jp-carousel-comment-post-results' )
											.slideUp( 'fast' )
											.html(
												'<span class="jp-carousel-comment-post-success">' +
													jetpackCarouselStrings.comment_unapproved +
													'</span>'
											)
											.slideDown( 'fast' );
									} else {
										// 'deleted', 'spam', false
										$( '#jp-carousel-comment-post-results' )
											.slideUp( 'fast' )
											.html(
												'<span class="jp-carousel-comment-post-error">' +
													jetpackCarouselStrings.comment_post_error +
													'</span>'
											)
											.slideDown( 'fast' );
									}
									gallery.jp_carousel( 'clearCommentTextAreaValue' );
									gallery.jp_carousel( 'getComments', {
										attachment_id: attachment_id,
										offset: 0,
										clear: true,
									} );
									$( '#jp-carousel-comment-form-button-submit' ).val(
										jetpackCarouselStrings.post_comment
									);
									$( '#jp-carousel-comment-form-spinner' ).spin( false );
								},
								error: function(/*xhr, status, error*/) {
									// TODO: Add error handling and display here
									gallery.jp_carousel( 'postCommentError', {
										field: 'jp-carousel-comment-form-comment-field',
										error: jetpackCarouselStrings.comment_post_error,
									} );
									return;
								},
							} );
						}
					} else if ( ! target.parents( '.jp-carousel-info' ).length ) {
						container.jp_carousel( 'next' );
					}
				} )
				.bind( 'jp_carousel.afterOpen', function() {
					$( window ).bind( 'keydown', keyListener );
					$( window ).bind( 'resize', resizeListener );
					gallery.opened = true;

					resizeListener();
				} )
				.bind( 'jp_carousel.beforeClose', function() {
					var scroll = $( window ).scrollTop();

					$( window ).unbind( 'keydown', keyListener );
					$( window ).unbind( 'resize', resizeListener );
					$( window ).scrollTop( scroll );
					$( '.jp-carousel-previous-button' ).hide();
					$( '.jp-carousel-next-button' ).hide();
					// Set height to original value
					// Fix some themes where closing carousel brings view back to top
					$( 'html' ).css( 'height', '' );

					gallery.jp_carousel( 'hide_reblog_box' ); // @hide-in-jetpack
				})
				.bind( 'jp_carousel.afterClose', function() {
					if ( window.location.hash && history.back ) {
						history.back();
					}
					last_known_location_hash = '';
					gallery.opened = false;
				} )
				.on( 'transitionend.jp-carousel ', '.jp-carousel-slide', function( e ) {
					// If the movement transitions take more than twice the allotted time, disable them.
					// There is some wiggle room in the 2x, since some of that time is taken up in
					// JavaScript, setting up the transition and calling the events.
					if ( 'transform' === e.originalEvent.propertyName ) {
						var transitionMultiplier =
							( Date.now() - transitionBegin ) / 1000 / e.originalEvent.elapsedTime;

						container.off( 'transitionend.jp-carousel' );

						if ( transitionMultiplier >= 2 ) {
							$( '.jp-carousel-transitions' ).removeClass( 'jp-carousel-transitions' );
						}
					}
				} );

			$( '.jp-carousel-wrap' ).touchwipe( {
				wipeLeft: function( e ) {
					e.preventDefault();
					gallery.jp_carousel( 'next' );
				},
				wipeRight: function( e ) {
					e.preventDefault();
					gallery.jp_carousel( 'previous' );
				},
				preventDefaultEvents: false,
			} );

			nextButton.add( previousButton ).click( function( e ) {
				e.preventDefault();
				e.stopPropagation();
				if ( nextButton.is( this ) ) {
					gallery.jp_carousel( 'next' );
				} else {
					gallery.jp_carousel( 'previous' );
				}
			} );
		}
	};

	var processSingleImageGallery = function() {
		// process links that contain img tag with attribute data-attachment-id
		$( 'a img[data-attachment-id]' ).each( function() {
			var container = $( this ).parent();

			// skip if image was already added to gallery by shortcode
			if ( container.parent( '.gallery-icon' ).length ) {
				return;
			}

			// skip if the container is not a link
			if ( 'undefined' === typeof $( container ).attr( 'href' ) ) {
				return;
			}

			var valid = false;

			// if link points to 'Media File' (ignoring GET parameters) and flag is set allow it
			if (
				$( container )
					.attr( 'href' )
					.split( '?' )[ 0 ] ===
					$( this )
						.attr( 'data-orig-file' )
						.split( '?' )[ 0 ] &&
				1 === Number( jetpackCarouselStrings.single_image_gallery_media_file )
			) {
				valid = true;
			}

			// if link points to 'Attachment Page' allow it
			if ( $( container ).attr( 'href' ) === $( this ).attr( 'data-permalink' ) ) {
				valid = true;
			}

			// links to 'Custom URL' or 'Media File' when flag not set are not valid
			if ( ! valid ) {
				return;
			}

			// make this node a gallery recognizable by event listener above
			$( container ).addClass( 'single-image-gallery' );
			// blog_id is needed to allow posting comments to correct blog
			$( container ).data( 'carousel-extra', {
				blog_id: Number( jetpackCarouselStrings.blog_id ),
			} );
		} );
	};

	var methods = {
		testForData: function( gallery ) {
			gallery = $( gallery ); // make sure we have it as a jQuery object.
			return ! ( ! gallery.length || ! gallery.data( 'carousel-extra' ) );
		},

		testIfOpened: function() {
			return !! (
				'undefined' !== typeof gallery &&
				'undefined' !== typeof gallery.opened &&
				gallery.opened
			);
		},

		openOrSelectSlide: function( index ) {
			// The `open` method triggers an asynchronous effect, so we will get an
			// error if we try to use `open` then `selectSlideAtIndex` immediately
			// after it. We can only use `selectSlideAtIndex` if the carousel is
			// already open.
			if ( ! $( this ).jp_carousel( 'testIfOpened' ) ) {
				// The `open` method selects the correct slide during the
				// initialization.
				$( this ).jp_carousel( 'open', { start_index: index } );
			} else {
				gallery.jp_carousel( 'selectSlideAtIndex', index );
			}
		},

		open: function( options ) {
			var settings = {
					items_selector:
						'.gallery-item [data-attachment-id], .tiled-gallery-item [data-attachment-id], img[data-attachment-id]',
					start_index: 0,
				},
				data = $( this ).data( 'carousel-extra' );

			if ( ! data ) {
				return; // don't run if the default gallery functions weren't used
			}

			prepareGallery( data );

			if ( gallery.jp_carousel( 'testIfOpened' ) ) {
				return; // don't open if already opened
			}

			// make sure to stop the page from scrolling behind the carousel overlay, so we don't trigger
			// infiniscroll for it when enabled (Reader, theme infiniscroll, etc).
			originalOverflow = $( 'body' ).css( 'overflow' );
			$( 'body' ).css( 'overflow', 'hidden' );
			// prevent html from overflowing on some of the new themes.
			originalHOverflow = $( 'html' ).css( 'overflow' );
			$( 'html' ).css( 'overflow', 'hidden' );
			scrollPos = $( window ).scrollTop();

			container.data( 'carousel-extra', data );
// @start-hide-in-jetpack
			wpcom.carousel.stat( ['open', 'view_image'] );
// @end-hide-in-jetpack

			return this.each( function() {
				// If options exist, lets merge them
				// with our default settings
				var $this = $( this );

				if ( options ) {
					$.extend( settings, options );
				}
				if ( -1 === settings.start_index ) {
					settings.start_index = 0; //-1 returned if can't find index, so start from beginning
				}

				container.trigger( 'jp_carousel.beforeOpen' ).fadeIn( 'fast', function() {
					container.trigger( 'jp_carousel.afterOpen' );
					gallery
						.jp_carousel(
							'initSlides',
							$this.find( settings.items_selector ),
							settings.start_index
						)
						.jp_carousel( 'selectSlideAtIndex', settings.start_index );
				} );
				gallery.html( '' );
			} );
		},

		selectSlideAtIndex: function( index ) {
			var slides = this.jp_carousel( 'slides' ),
				selected = slides.eq( index );

			if ( 0 === selected.length ) {
				selected = slides.eq( 0 );
			}

			gallery.jp_carousel( 'selectSlide', selected, false );
			return this;
		},

		close: function() {
			// make sure to let the page scroll again
			$( 'body' ).css( 'overflow', originalOverflow );
			$( 'html' ).css( 'overflow', originalHOverflow );
			this.jp_carousel( 'clearCommentTextAreaValue' );
			return container.trigger( 'jp_carousel.beforeClose' ).fadeOut( 'fast', function() {
				container.trigger( 'jp_carousel.afterClose' );
				$( window ).scrollTop( scrollPos );
			} );
		},

		next: function() {
			this.jp_carousel( 'previousOrNext', 'nextSlide' );
            gallery.jp_carousel( 'hide_reblog_box' ); // @hide-in-jetpack
		},

		previous: function() {
			this.jp_carousel( 'previousOrNext', 'prevSlide' );
            gallery.jp_carousel( 'hide_reblog_box' ); // @hide-in-jetpack
		},

		previousOrNext: function( slideSelectionMethodName ) {
			if ( ! this.jp_carousel( 'hasMultipleImages' ) ) {
				return false;
			}

			var slide = gallery.jp_carousel( slideSelectionMethodName );

			if ( slide ) {
				container.animate( { scrollTop: 0 }, 'fast' );
				this.jp_carousel( 'clearCommentTextAreaValue' );
				this.jp_carousel( 'selectSlide', slide );
                wpcom.carousel.stat( ['previous', 'view_image'] ); // @hide-in-jetpack
			}
		},

        // @start-hide-in-jetpack
       resetButtons : function(current) {
		   if ( current.data( 'reblogged' ) ) {
                $('.jp-carousel-buttons a.jp-carousel-reblog').addClass( 'reblogged' ).text( jetpackCarouselStrings.reblogged );
		   } else {
                $('.jp-carousel-buttons a.jp-carousel-reblog').removeClass( 'reblogged' ).text( jetpackCarouselStrings.reblog );
		   }
           // Must also take care of reblog/reblogged here
        },
        // @end-hide-in-jetpack


		selectedSlide: function() {
			return this.find( '.selected' );
		},

		setSlidePosition: function( x ) {
			transitionBegin = Date.now();

			return this.css( {
				'-webkit-transform': 'translate3d(' + x + 'px,0,0)',
				'-moz-transform': 'translate3d(' + x + 'px,0,0)',
				'-ms-transform': 'translate(' + x + 'px,0)',
				'-o-transform': 'translate(' + x + 'px,0)',
				transform: 'translate3d(' + x + 'px,0,0)',
			} );
		},

		updateSlidePositions: function( animate ) {
			var current = this.jp_carousel( 'selectedSlide' ),
				galleryWidth = gallery.width(),
				currentWidth = current.width(),
				previous = gallery.jp_carousel( 'prevSlide' ),
				next = gallery.jp_carousel( 'nextSlide' ),
				previousPrevious = previous.prev(),
				nextNext = next.next(),
				left = Math.floor( ( galleryWidth - currentWidth ) * 0.5 );

			current.jp_carousel( 'setSlidePosition', left ).show();

			// minimum width
			gallery.jp_carousel( 'fitInfo', animate );

			// prep the slides
			var direction = lastSelectedSlide.is( current.prevAll() ) ? 1 : -1;

			// Since we preload the `previousPrevious` and `nextNext` slides, we need
			// to make sure they technically visible in the DOM, but invisible to the
			// user. To hide them from the user, we position them outside the edges
			// of the window.
			//
			// This section of code only applies when there are more than three
			// slides. Otherwise, the `previousPrevious` and `nextNext` slides will
			// overlap with the `previous` and `next` slides which must be visible
			// regardless.
			if ( 1 === direction ) {
				if ( ! nextNext.is( previous ) ) {
					nextNext.jp_carousel( 'setSlidePosition', galleryWidth + next.width() ).show();
				}

				if ( ! previousPrevious.is( next ) ) {
					previousPrevious
						.jp_carousel( 'setSlidePosition', -previousPrevious.width() - currentWidth )
						.show();
				}
			} else {
				if ( ! nextNext.is( previous ) ) {
					nextNext.jp_carousel( 'setSlidePosition', galleryWidth + currentWidth ).show();
				}
			}

			previous
				.jp_carousel( 'setSlidePosition', Math.floor( -previous.width() + screenPadding * 0.75 ) )
				.show();
			next
				.jp_carousel( 'setSlidePosition', Math.ceil( galleryWidth - screenPadding * 0.75 ) )
				.show();
		},

		selectSlide: function( slide, animate ) {
			lastSelectedSlide = this.find( '.selected' ).removeClass( 'selected' );

			var slides = gallery.jp_carousel( 'slides' ).css( { position: 'fixed' } ),
				current = $( slide )
					.addClass( 'selected' )
					.css( { position: 'relative' } ),
				attachmentId = current.data( 'attachment-id' ),
				previous = gallery.jp_carousel( 'prevSlide' ),
				next = gallery.jp_carousel( 'nextSlide' ),
				previousPrevious = previous.prev(),
				nextNext = next.next(),
				animated,
				captionHtml;

			// center the main image
			gallery.jp_carousel( 'loadFullImage', current );

			caption.hide();

			if ( next.length === 0 && slides.length <= 2 ) {
				$( '.jp-carousel-next-button' ).hide();
			} else {
				$( '.jp-carousel-next-button' ).show();
			}

			if ( previous.length === 0 && slides.length <= 2 ) {
				$( '.jp-carousel-previous-button' ).hide();
			} else {
				$( '.jp-carousel-previous-button' ).show();
			}

			animated = current
				.add( previous )
				.add( previousPrevious )
				.add( next )
				.add( nextNext )
				.jp_carousel( 'loadSlide' );

			// slide the whole view to the x we want
			slides.not( animated ).hide();

			gallery.jp_carousel( 'updateSlidePositions', animate );

			gallery.jp_carousel( 'resetButtons', current ); // @hide-in-jetpack
            container.trigger( 'jp_carousel.selectSlide', [ current ] );

			gallery.jp_carousel( 'getTitleDesc', {
				title: current.data( 'title' ),
				desc: current.data( 'desc' ),
			} );

			var imageMeta = current.data( 'image-meta' );
			gallery.jp_carousel( 'updateExif', imageMeta );
			gallery.jp_carousel( 'updateFullSizeLink', current );
			gallery.jp_carousel( 'updateMap', imageMeta );
			gallery.jp_carousel( 'testCommentsOpened', current.data( 'comments-opened' ) );
			gallery.jp_carousel( 'getComments', {
				attachment_id: attachmentId,
				offset: 0,
				clear: true,
			} );
			$( '#jp-carousel-comment-post-results' ).slideUp();

			// $('<div />').text(sometext).html() is a trick to go to HTML to plain
			// text (including HTML entities decode, etc)
			if ( current.data( 'caption' ) ) {
				captionHtml = $( '<div />' )
					.text( current.data( 'caption' ) )
					.html();

				if (
					captionHtml ===
					$( '<div />' )
						.text( current.data( 'title' ) )
						.html()
				) {
					$( '.jp-carousel-titleanddesc-title' )
						.fadeOut( 'fast' )
						.empty();
				}

				if (
					captionHtml ===
					$( '<div />' )
						.text( current.data( 'desc' ) )
						.html()
				) {
					$( '.jp-carousel-titleanddesc-desc' )
						.fadeOut( 'fast' )
						.empty();
				}

				caption.html( current.data( 'caption' ) ).fadeIn( 'slow' );
			} else {
				caption.fadeOut( 'fast' ).empty();
			}

			// Record pageview in WP Stats, for each new image loaded full-screen.
			if ( jetpackCarouselStrings.stats ) {
				new Image().src =
					document.location.protocol +
					'//pixel.wp.com/g.gif?' +
					jetpackCarouselStrings.stats +
					'&post=' +
					encodeURIComponent( attachmentId ) +
					'&rand=' +
					Math.random();
			}
            wpcom.carousel.pageview( attachmentId ); // @hide-in-jetpack
			// Load the images for the next and previous slides.
			$( next )
				.add( previous )
				.each( function() {
					gallery.jp_carousel( 'loadFullImage', $( this ) );
				} );

			window.location.hash = last_known_location_hash = '#jp-carousel-' + attachmentId;
		},

		slides: function() {
			return this.find( '.jp-carousel-slide' );
		},

		slideDimensions: function() {
			return {
				width: $( window ).width() - screenPadding * 2,
				height: Math.floor( ( $( window ).height() / 100 ) * proportion - 60 ),
			};
		},

		loadSlide: function() {
			return this.each( function() {
				var slide = $( this );
				slide.find( 'img' ).one( 'load', function() {
					// set the width/height of the image if it's too big
					slide.jp_carousel( 'fitSlide', false );
				} );
			} );
		},

		bestFit: function() {
			var max = gallery.jp_carousel( 'slideDimensions' ),
				orig = this.jp_carousel( 'originalDimensions' ),
				orig_ratio = orig.width / orig.height,
				w_ratio = 1,
				h_ratio = 1,
				width,
				height;

			if ( orig.width > max.width ) {
				w_ratio = max.width / orig.width;
			}
			if ( orig.height > max.height ) {
				h_ratio = max.height / orig.height;
			}

			if ( w_ratio < h_ratio ) {
				width = max.width;
				height = Math.floor( width / orig_ratio );
			} else if ( h_ratio < w_ratio ) {
				height = max.height;
				width = Math.floor( height * orig_ratio );
			} else {
				width = orig.width;
				height = orig.height;
			}

			return {
				width: width,
				height: height,
			};
		},

		fitInfo: function(/*animated*/) {
			var current = this.jp_carousel( 'selectedSlide' ),
				size = current.jp_carousel( 'bestFit' );

			photo_info.css( {
				left: Math.floor( ( info.width() - size.width ) * 0.5 ),
				width: Math.floor( size.width ),
			} );

			return this;
		},

		fitMeta: function( animated ) {
			var newInfoTop = {
				top: Math.floor( ( $( window ).height() / 100 ) * proportion + 5 ) + 'px',
			};
			var newLeftWidth = { width: info.width() - ( imageMeta.width() + 80 ) + 'px' };

			if ( animated ) {
				info.animate( newInfoTop );
				leftColWrapper.animate( newLeftWidth );
			} else {
				info.animate( newInfoTop );
				leftColWrapper.css( newLeftWidth );
			}
		},

		fitSlide: function(/*animated*/) {
			return this.each( function() {
				var $this = $( this ),
					dimensions = $this.jp_carousel( 'bestFit' ),
					method = 'css',
					max = gallery.jp_carousel( 'slideDimensions' );

				dimensions.left = 0;
				dimensions.top = Math.floor( ( max.height - dimensions.height ) * 0.5 ) + 40;
				$this[ method ]( dimensions );
			} );
		},

		texturize: function( text ) {
			text = '' + text; // make sure we get a string. Title "1" came in as int 1, for example, which did not support .replace().
			text = text
				.replace( /'/g, '&#8217;' )
				.replace( /&#039;/g, '&#8217;' )
				.replace( /[\u2019]/g, '&#8217;' );
			text = text
				.replace( /"/g, '&#8221;' )
				.replace( /&#034;/g, '&#8221;' )
				.replace( /&quot;/g, '&#8221;' )
				.replace( /[\u201D]/g, '&#8221;' );
			text = text.replace( /([\w]+)=&#[\d]+;(.+?)&#[\d]+;/g, '$1="$2"' ); // untexturize allowed HTML tags params double-quotes
			return $.trim( text );
		},

		initSlides: function( items, start_index ) {
			if ( items.length < 2 ) {
				$( '.jp-carousel-next-button, .jp-carousel-previous-button' ).hide();
			} else {
				$( '.jp-carousel-next-button, .jp-carousel-previous-button' ).show();
			}

			// Calculate the new src.
			items.each( function(/*i*/) {
				var src_item = $( this ),
					orig_size = src_item.data( 'orig-size' ) || '',
					max = gallery.jp_carousel( 'slideDimensions' ),
					parts = orig_size.split( ',' ),
					medium_file = src_item.data( 'medium-file' ) || '',
					large_file = src_item.data( 'large-file' ) || '',
					src;
				orig_size = { width: parseInt( parts[ 0 ], 10 ), height: parseInt( parts[ 1 ], 10 ) };

// @start-hide-in-jetpack
				 if ( 'undefined' !== typeof wpcom ) {
					src = src_item.attr('src') || src_item.attr('original') || src_item.data('original') || src_item.data('lazy-src');
					if (src.indexOf('imgpress') !== -1) {
						src = src_item.data('orig-file');
					}
					src = wpcom.carousel.addWidthToImageURL( src, wpcom.carousel.findFirstLargeEnoughWidth( orig_size.width, orig_size.height, max.width, max.height ) );
				} else {

// @end-hide-in-jetpack
                src = src_item.data( 'orig-file' );

				src = gallery.jp_carousel( 'selectBestImageSize', {
					orig_file: src,
					orig_width: orig_size.width,
					orig_height: orig_size.height,
					max_width: max.width,
					max_height: max.height,
					medium_file: medium_file,
					large_file: large_file,
				} );
// @start-hide-in-jetpack
				 } // end else of if ( 'undefined' != typeof wpcom )
// @end-hide-in-jetpack

				// Set the final src
				$( this ).data( 'gallery-src', src );
			} );

			// If the start_index is not 0 then preload the clicked image first.
			if ( 0 !== start_index ) {
				$( '<img/>' )[ 0 ].src = $( items[ start_index ] ).data( 'gallery-src' );
			}

			var useInPageThumbnails =
				items.first().closest( '.tiled-gallery.type-rectangular' ).length > 0;

			// create the 'slide'
			items.each( function( i ) {
				var src_item = $( this ),
					reblogged       = src_item.data( 'reblogged' ) || 0, // @hide-in-jetpack
					attachment_id = src_item.data( 'attachment-id' ) || 0,
					comments_opened = src_item.data( 'comments-opened' ) || 0,
					image_meta = src_item.data( 'image-meta' ) || {},
					orig_size = src_item.data( 'orig-size' ) || '',
					thumb_size = { width: src_item[ 0 ].naturalWidth, height: src_item[ 0 ].naturalHeight },
					title = src_item.data( 'image-title' ) || '',
					description = src_item.data( 'image-description' ) || '',
					caption =
						src_item
							.parents( '.gallery-item' )
							.find( '.gallery-caption' )
							.html() || '',
					src = src_item.data( 'gallery-src' ) || '',
					medium_file = src_item.data( 'medium-file' ) || '',
					large_file = src_item.data( 'large-file' ) || '',
					orig_file = src_item.data( 'orig-file' ) || '';

				var tiledCaption = src_item
					.parents( 'div.tiled-gallery-item' )
					.find( 'div.tiled-gallery-caption' )
					.html();
				if ( tiledCaption ) {
					caption = tiledCaption;
				}

				if ( attachment_id && orig_size.length ) {
					title = gallery.jp_carousel( 'texturize', title );
					description = gallery.jp_carousel( 'texturize', description );
					caption = gallery.jp_carousel( 'texturize', caption );

					// Initially, the image is a 1x1 transparent gif.  The preview is shown as a background image on the slide itself.
					var image = $( '<img/>' )
						.attr(
							'src',
							'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7'
						)
						.css( 'width', '100%' )
						.css( 'height', '100%' );

					var slide = $(
						'<div class="jp-carousel-slide" itemprop="associatedMedia" itemscope itemtype="https://schema.org/ImageObject"></div>'
					)
						.hide()
						.css( {
							//'position' : 'fixed',
							left: i < start_index ? -1000 : gallery.width(),
						} )
						.append( image )
						.appendTo( gallery )
						.data( 'src', src )
						.data( 'title', title )
						.data( 'desc', description )
						.data( 'caption', caption )
						.data( 'attachment-id', attachment_id )
						.data( 'permalink', src_item.parents( 'a' ).attr( 'href' ) )
						.data( 'orig-size', orig_size )
						.data( 'comments-opened', comments_opened )
						.data( 'image-meta', image_meta )
						.data( 'medium-file', medium_file )
						.data( 'large-file', large_file )
						.data( 'orig-file', orig_file )
						.data( 'thumb-size', thumb_size )
                        .data( 'reblogged', reblogged ) // @hide-in-jetpack
                        ;

						if ( useInPageThumbnails ) {
						// Use the image already loaded in the gallery as a preview.
						slide.data( 'preview-image', src_item.attr( 'src' ) ).css( {
							'background-image': 'url("' + src_item.attr( 'src' ) + '")',
							'background-size': '100% 100%',
							'background-position': 'center center',
						} );
					}

					slide.jp_carousel( 'fitSlide', false );
				}
			} );
			return this;
		},

		selectBestImageSize: function( args ) {
			if ( 'object' !== typeof args ) {
				args = {};
			}

			if ( 'undefined' === typeof args.orig_file ) {
				return '';
			}

			if ( 'undefined' === typeof args.orig_width || 'undefined' === typeof args.max_width ) {
				return args.orig_file;
			}

			if ( 'undefined' === typeof args.medium_file || 'undefined' === typeof args.large_file ) {
				return args.orig_file;
			}

			// Check if the image is being served by Photon (using a regular expression on the hostname).

			var imageLinkParser = document.createElement( 'a' );
			imageLinkParser.href = args.large_file;

			var isPhotonUrl = /^i[0-2].wp.com$/i.test( imageLinkParser.hostname );

			var medium_size_parts = gallery.jp_carousel(
				'getImageSizeParts',
				args.medium_file,
				args.orig_width,
				isPhotonUrl
			);
			var large_size_parts = gallery.jp_carousel(
				'getImageSizeParts',
				args.large_file,
				args.orig_width,
				isPhotonUrl
			);

			var large_width = parseInt( large_size_parts[ 0 ], 10 ),
				large_height = parseInt( large_size_parts[ 1 ], 10 ),
				medium_width = parseInt( medium_size_parts[ 0 ], 10 ),
				medium_height = parseInt( medium_size_parts[ 1 ], 10 );

			// Assign max width and height.
			args.orig_max_width = args.max_width;
			args.orig_max_height = args.max_height;

			// Give devices with a higher devicePixelRatio higher-res images (Retina display = 2, Android phones = 1.5, etc)
			if ( 'undefined' !== typeof window.devicePixelRatio && window.devicePixelRatio > 1 ) {
				args.max_width = args.max_width * window.devicePixelRatio;
				args.max_height = args.max_height * window.devicePixelRatio;
			}

			if ( large_width >= args.max_width || large_height >= args.max_height ) {
				return args.large_file;
			}

			if ( medium_width >= args.max_width || medium_height >= args.max_height ) {
				return args.medium_file;
			}

			if ( isPhotonUrl ) {
				// args.orig_file doesn't point to a Photon url, so in this case we use args.large_file
				// to return the photon url of the original image.
				var largeFileIndex = args.large_file.lastIndexOf( '?' );
				var origPhotonUrl = args.large_file;
				if ( -1 !== largeFileIndex ) {
					origPhotonUrl = args.large_file.substring( 0, largeFileIndex );
					// If we have a really large image load a smaller version
					// that is closer to the viewable size
					if ( args.orig_width > args.max_width || args.orig_height > args.max_height ) {
						origPhotonUrl += '?fit=' + args.orig_max_width + '%2C' + args.orig_max_height;
					}
				}
				return origPhotonUrl;
			}

			return args.orig_file;
		},

		getImageSizeParts: function( file, orig_width, isPhotonUrl ) {
			var size = isPhotonUrl
				? file.replace( /.*=([\d]+%2C[\d]+).*$/, '$1' )
				: file.replace( /.*-([\d]+x[\d]+)\..+$/, '$1' );

			var size_parts =
				size !== file
					? isPhotonUrl
						? size.split( '%2C' )
						: size.split( 'x' )
					: [ orig_width, 0 ];

			// If one of the dimensions is set to 9999, then the actual value of that dimension can't be retrieved from the url.
			// In that case, we set the value to 0.
			if ( '9999' === size_parts[ 0 ] ) {
				size_parts[ 0 ] = '0';
			}

			if ( '9999' === size_parts[ 1 ] ) {
				size_parts[ 1 ] = '0';
			}

			return size_parts;
		},

// @start-hide-in-jetpack
        show_reblog_box: function() {
            $('#carousel-reblog-box textarea').val(jetpackCarouselStrings.reblog_add_thoughts);
            //t.addClass('selected');
            $('#carousel-reblog-box p.response').remove();
            $('#carousel-reblog-box div.submit, #carousel-reblog-box div.submit span.canceltext').show();
            $('#carousel-reblog-box div.submit input[type=submit]').prop('disabled', false);

            var current = $('.jp-carousel div.selected');
            $('#carousel-reblog-box input#carousel-reblog-post-url').val( current.data('permalink') );
            $('#carousel-reblog-box input#carousel-reblog-post-title').val( $('div.jp-carousel-info').children('h2').text() );

            $('div.jp-carousel-info').append( $('#carousel-reblog-box') ).children().fadeOut('fast');
            $('#carousel-reblog-box').fadeIn('fast');
        },

        hide_reblog_box: function () {
            $( 'div.jp-carousel-info' ).children().not( '#carousel-reblog-box' ).fadeIn( 'fast' );
            $( '#carousel-reblog-box' ).fadeOut( 'fast' );
        },
// @end-hide-in-jetpack

		originalDimensions: function() {
			var splitted = $( this )
				.data( 'orig-size' )
				.split( ',' );
			return { width: parseInt( splitted[ 0 ], 10 ), height: parseInt( splitted[ 1 ], 10 ) };
		},

		format: function( args ) {
			if ( 'object' !== typeof args ) {
				args = {};
			}
			if ( ! args.text || 'undefined' === typeof args.text ) {
				return;
			}
			if ( ! args.replacements || 'undefined' === typeof args.replacements ) {
				return args.text;
			}
			return args.text.replace( /{(\d+)}/g, function( match, number ) {
				return typeof args.replacements[ number ] !== 'undefined'
					? args.replacements[ number ]
					: match;
			} );
		},

		/**
		 * Returns a number in a fraction format that represents the shutter speed.
		 * @param Number speed
		 * @return String
		 */
		shutterSpeed: function( speed ) {
			var denominator;

			// round to one decimal if value > 1s by multiplying it by 10, rounding, then dividing by 10 again
			if ( speed >= 1 ) {
				return Math.round( speed * 10 ) / 10 + 's';
			}

			// If the speed is less than one, we find the denominator by inverting
			// the number. Since cameras usually use rational numbers as shutter
			// speeds, we should get a nice round number. Or close to one in cases
			// like 1/30. So we round it.
			denominator = Math.round( 1 / speed );

			return '1/' + denominator + 's';
		},

		parseTitleDesc: function( value ) {
			if ( ! value.match( ' ' ) && value.match( '_' ) ) {
				return '';
			}

			return value;
		},

		getTitleDesc: function( data ) {
			var title = '',
				desc = '',
				markup = '',
				target;

			target = $( 'div.jp-carousel-titleanddesc', 'div.jp-carousel-wrap' );
			target.hide();

			title = gallery.jp_carousel( 'parseTitleDesc', data.title ) || '';
			desc = gallery.jp_carousel( 'parseTitleDesc', data.desc ) || '';

			if ( title.length || desc.length ) {
				// Convert from HTML to plain text (including HTML entities decode, etc)
				if (
					$( '<div />' )
						.html( title )
						.text() ===
					$( '<div />' )
						.html( desc )
						.text()
				) {
					title = '';
				}

				markup = title.length
					? '<div class="jp-carousel-titleanddesc-title">' + title + '</div>'
					: '';
				markup += desc.length
					? '<div class="jp-carousel-titleanddesc-desc">' + desc + '</div>'
					: '';

				target.html( markup ).fadeIn( 'slow' );
			}

			$( 'div#jp-carousel-comment-form-container' ).css( 'margin-top', '20px' );
			$( 'div#jp-carousel-comments-loading' ).css( 'margin-top', '20px' );
		},

		// updateExif updates the contents of the exif UL (.jp-carousel-image-exif)
		updateExif: function( meta ) {
			if ( ! meta || 1 !== Number( jetpackCarouselStrings.display_exif ) ) {
				return false;
			}

			var $ul = $( "<ul class='jp-carousel-image-exif'></ul>" );

			$.each( meta, function( key, val ) {
				if (
					0 === parseFloat( val ) ||
					! val.length ||
					-1 === $.inArray( key, $.makeArray( jetpackCarouselStrings.meta_data ) )
				) {
					return;
				}

				switch ( key ) {
					case 'focal_length':
						val = val + 'mm';
						break;
					case 'shutter_speed':
						val = gallery.jp_carousel( 'shutterSpeed', val );
						break;
					case 'aperture':
						val = 'f/' + val;
						break;
				}

				$ul.append( '<li><h5>' + jetpackCarouselStrings[ key ] + '</h5>' + val + '</li>' );
			} );

			// Update (replace) the content of the ul
			$( 'div.jp-carousel-image-meta ul.jp-carousel-image-exif' ).replaceWith( $ul );
		},

		// updateFullSizeLink updates the contents of the jp-carousel-image-download link
		updateFullSizeLink: function( current ) {
			if ( ! current || ! current.data ) {
				return false;
			}
			var original,
				origSize = current.data( 'orig-size' ).split( ',' ),
				imageLinkParser = document.createElement( 'a' );

			imageLinkParser.href = current.data( 'src' ).replace( /\?.+$/, '' );

			// Is this a Photon URL?
			if ( imageLinkParser.hostname.match( /^i[\d]{1}.wp.com$/i ) !== null ) {
				original = imageLinkParser.href;
			} else {
				original = current.data( 'orig-file' ).replace( /\?.+$/, '' );
			}

			var permalink = $(
				'<a>' +
					gallery.jp_carousel( 'format', {
						text: jetpackCarouselStrings.download_original,
						replacements: origSize,
					} ) +
					'</a>'
			)
				.addClass( 'jp-carousel-image-download' )
				.attr( 'href', original )
				.attr( 'target', '_blank' );

			// Update (replace) the content of the anchor
			$( 'div.jp-carousel-image-meta a.jp-carousel-image-download' ).replaceWith( permalink );
		},

		updateMap: function( meta ) {
			if (
				! meta.latitude ||
				! meta.longitude ||
				1 !== Number( jetpackCarouselStrings.display_geo )
			) {
				return;
			}

			var latitude = meta.latitude,
				longitude = meta.longitude,
				$metabox = $( 'div.jp-carousel-image-meta', 'div.jp-carousel-wrap' ),
				$mapbox = $( '<div></div>' ),
				style =
					'&scale=2&style=feature:all|element:all|invert_lightness:true|hue:0x0077FF|saturation:-50|lightness:-5|gamma:0.91';

			$mapbox
				.addClass( 'jp-carousel-image-map' )
				.html(
					'<img width="154" height="154" src="https://maps.googleapis.com/maps/api/staticmap?\
							center=' +
						latitude +
						',' +
						longitude +
						'&\
							zoom=8&\
							size=154x154&\
							sensor=false&\
							markers=size:medium%7Ccolor:blue%7C' +
						latitude +
						',' +
						longitude +
						style +
						'" class="gmap-main" />\
							\
						<div class="gmap-topright"><div class="imgclip"><img width="175" height="154" src="https://maps.googleapis.com/maps/api/staticmap?\
							center=' +
						latitude +
						',' +
						longitude +
						'&\
							zoom=3&\
							size=175x154&\
							sensor=false&\
							markers=size:small%7Ccolor:blue%7C' +
						latitude +
						',' +
						longitude +
						style +
						'"c /></div></div>\
							\
						'
				)
				.prependTo( $metabox );
		},

		testCommentsOpened: function( opened ) {
			if ( 1 === parseInt( opened, 10 ) ) {
// @start-hide-in-jetpack
				if ( 1 === Number( jetpackCarouselStrings.is_logged_in ) ) {
					$('.jp-carousel-commentlink').fadeIn('fast');
				} else {
// @end-hide-in-jetpack
					$( '.jp-carousel-buttons' ).fadeIn( 'fast' );
// @start-hide-in-jetpack
				}
// @end-hide-in-jetpack
				commentForm.fadeIn( 'fast' );
			} else {
// @start-hide-in-jetpack
				if ( 1 === Number( jetpackCarouselStrings.is_logged_in ) ) {
					$('.jp-carousel-commentlink').fadeOut('fast');
				} else {
// @end-hide-in-jetpack
					$( '.jp-carousel-buttons' ).fadeOut( 'fast' );
// @start-hide-in-jetpack
				}
// @end-hide-in-jetpack
				commentForm.fadeOut( 'fast' );
			}
		},

        getComments: function( args ) {
            clearInterval( commentInterval );

            if ( 'object' !== typeof args ) {
                return;
            }

            if ( 'undefined' === typeof args.attachment_id || ! args.attachment_id ) {
                return;
            }

            if ( ! args.offset || 'undefined' === typeof args.offset || args.offset < 1 ) {
                args.offset = 0;
            }

            var comments = $( '.jp-carousel-comments' ),
                commentsLoading = $( '#jp-carousel-comments-loading' ).show();

            if ( args.clear ) {
                comments.hide().empty();
            }

            $.ajax( {
                type: 'GET',
                url: jetpackCarouselStrings.ajaxurl,
                dataType: 'json',
                data: {
                    action: 'get_attachment_comments',
                    nonce: jetpackCarouselStrings.nonce,
                    id: args.attachment_id,
                    offset: args.offset,
                },
                success: function( data /*, status, xhr*/ ) {
                    if ( args.clear ) {
                        comments.fadeOut( 'fast' ).empty();
                    }

                    $( data ).each( function() {
                        var comment = $( '<div></div>' )
                            .addClass( 'jp-carousel-comment' )
                            .attr( 'id', 'jp-carousel-comment-' + this[ 'id' ] )
                            .html(
                                '<div class="comment-gravatar">' +
                                this[ 'gravatar_markup' ] +
                                '</div>' +
                                '<div class="comment-author">' +
                                this[ 'author_markup' ] +
                                '</div>' +
                                '<div class="comment-date">' +
                                this[ 'date_gmt' ] +
                                '</div>' +
                                '<div class="comment-content">' +
                                this[ 'content' ] +
                                '</div>'
                            );
                        comments.append( comment );

                        // Set the interval to check for a new page of comments.
                        clearInterval( commentInterval );
                        commentInterval = setInterval( function() {
                            if (
                                $( '.jp-carousel-overlay' ).height() - 150 <
                                $( '.jp-carousel-wrap' ).scrollTop() + $( window ).height()
                            ) {
                                gallery.jp_carousel( 'getComments', {
                                    attachment_id: args.attachment_id,
                                    offset: args.offset + 10,
                                    clear: false,
                                } );
                                clearInterval( commentInterval );
                            }
                        }, 300 );
                    } );

                    // Verify (late) that the user didn't repeatldy click the arrows really fast, in which case the requested
                    // attachment id might no longer match the current attachment id by the time we get the data back or a now
                    // registered infiniscroll event kicks in, so we don't ever display comments for the wrong image by mistake.
                    var current = $( '.jp-carousel div.selected' );
                    if ( current && current.data && current.data( 'attachment-id' ) != args.attachment_id ) {
                        comments.fadeOut( 'fast' );
                        comments.empty();
                        return;
                    }

                    // Increase the height of the background, semi-transparent overlay to match the new length of the comments list.
                    $( '.jp-carousel-overlay' ).height(
                        $( window ).height() +
                        titleAndDescription.height() +
                        commentForm.height() +
                        ( comments.height() > 0 ? comments.height() : imageMeta.height() ) +
                        200
                    );

                    comments.show();
                    commentsLoading.hide();
                },
                error: function( xhr, status, error ) {
                    // TODO: proper error handling
                    console.log( 'Comment get fail...', xhr, status, error );
                    comments.fadeIn( 'fast' );
                    commentsLoading.fadeOut( 'fast' );
                },
            } );
        },

        postCommentError: function( args ) {
            if ( 'object' !== typeof args ) {
                args = {};
            }
            if (
                ! args.field ||
                'undefined' === typeof args.field ||
                ! args.error ||
                'undefined' === typeof args.error
            ) {
                return;
            }
            $( '#jp-carousel-comment-post-results' )
                .slideUp( 'fast' )
                .html( '<span class="jp-carousel-comment-post-error">' + args.error + '</span>' )
                .slideDown( 'fast' );
            $( '#jp-carousel-comment-form-spinner' ).spin( false );
        },

        setCommentIframeSrc: function( attachment_id ) {
            var iframe = $( '#jp-carousel-comment-iframe' );
            // Set the proper irame src for the current attachment id
            if ( iframe && iframe.length ) {
                iframe.attr( 'src', iframe.attr( 'src' ).replace( /(postid=)\d+/, '$1' + attachment_id ) );
                iframe.attr(
                    'src',
                    iframe.attr( 'src' ).replace( /(%23.+)?$/, '%23jp-carousel-' + attachment_id )
                );
            }
        },

        clearCommentTextAreaValue: function() {
            var commentTextArea = $( '#jp-carousel-comment-form-comment-field' );
            if ( commentTextArea ) {
                commentTextArea.val( '' );
            }
        },

        nextSlide: function() {
            var slides = this.jp_carousel( 'slides' );
            var selected = this.jp_carousel( 'selectedSlide' );

            if ( selected.length === 0 || ( slides.length > 2 && selected.is( slides.last() ) ) ) {
                return slides.first();
            }

            return selected.next();
        },

        prevSlide: function() {
            var slides = this.jp_carousel( 'slides' );
            var selected = this.jp_carousel( 'selectedSlide' );

            if ( selected.length === 0 || ( slides.length > 2 && selected.is( slides.first() ) ) ) {
                return slides.last();
            }

            return selected.prev();
        },

        loadFullImage: function( slide ) {
            var image = slide.find( 'img:first' );

            if ( ! image.data( 'loaded' ) ) {
                // If the width of the slide is smaller than the width of the "thumbnail" we're already using,
                // don't load the full image.

                image.on( 'load.jetpack', function() {
                    image.off( 'load.jetpack' );
                    $( this )
                        .closest( '.jp-carousel-slide' )
                        .css( 'background-image', '' );
                } );

                if (
                    ! slide.data( 'preview-image' ) ||
                    ( slide.data( 'thumb-size' ) && slide.width() > slide.data( 'thumb-size' ).width )
                ) {
                    image
                        .attr( 'src', image.closest( '.jp-carousel-slide' ).data( 'src' ) )
                        .attr( 'itemprop', 'image' );
                } else {
                    image.attr( 'src', slide.data( 'preview-image' ) ).attr( 'itemprop', 'image' );
                }

                image.data( 'loaded', 1 );
            }
        },

        hasMultipleImages: function() {
            return gallery.jp_carousel( 'slides' ).length > 1;
        },
    };

    $.fn.jp_carousel = function( method ) {
        // ask for the HTML of the gallery
        // Method calling logic
        if ( methods[ method ] ) {
            return methods[ method ].apply( this, Array.prototype.slice.call( arguments, 1 ) );
        } else if ( typeof method === 'object' || ! method ) {
            return methods.open.apply( this, arguments );
        } else {
            $.error( 'Method ' + method + ' does not exist on jQuery.jp_carousel' );
        }
    };

    // register the event listener for starting the gallery
    $( document.body ).on(
        'click.jp-carousel',
        'div.gallery, div.tiled-gallery, ul.wp-block-gallery, div.wp-block-jetpack-tiled-gallery, a.single-image-gallery',
        function( e ) {
            if ( ! $( this ).jp_carousel( 'testForData', e.currentTarget ) ) {
                return;
            }

            // Do not open the modal if we are looking at a gallery caption from before WP5, which may contain a link.
            if (
                $( e.target )
                    .parent()
                    .hasClass( 'gallery-caption' )
            ) {
                return;
            }

            // Do not open the modal if we are looking at a caption of a gallery block, which may contain a link.
            if (
                $( e.target )
                    .parent()
                    .is( 'figcaption' )
            ) {
                return;
            }

            // Set height to auto
            // Fix some themes where closing carousel brings view back to top
            $( 'html' ).css( 'height', 'auto' );

            e.preventDefault();

            // Stopping propagation in case there are parent elements
            // with .gallery or .tiled-gallery class
            e.stopPropagation();
            $( this ).jp_carousel( 'open', {
                start_index: $( this )
                    .find( '.gallery-item, .tiled-gallery-item, .blocks-gallery-item, .tiled-gallery__item' )
                    .index(
                        $( e.target ).parents(
                            '.gallery-item, .tiled-gallery-item, .blocks-gallery-item, .tiled-gallery__item'
                        )
                    ),
            } );
        }
    );

    // handle lightbox (single image gallery) for images linking to 'Attachment Page'
    if ( 1 === Number( jetpackCarouselStrings.single_image_gallery ) ) {
        processSingleImageGallery();
        $( document.body ).on( 'post-load', function() {
            processSingleImageGallery();
        } );
    }

    // Makes carousel work on page load and when back button leads to same URL with carousel hash (ie: no actual document.ready trigger)
    $( window ).on( 'hashchange.jp-carousel', function() {
        var hashRegExp = /jp-carousel-(\d+)/,
            matches,
            attachmentId,
            galleries,
            selectedThumbnail;

        if ( ! window.location.hash || ! hashRegExp.test( window.location.hash ) ) {
            if ( gallery && gallery.opened ) {
                container.jp_carousel( 'close' );
            }

            return;
        }

        if ( window.location.hash === last_known_location_hash && gallery.opened ) {
            return;
        }

        if ( window.location.hash && gallery && ! gallery.opened && history.back ) {
            history.back();
            return;
        }

        last_known_location_hash = window.location.hash;
        matches = window.location.hash.match( hashRegExp );
        attachmentId = parseInt( matches[ 1 ], 10 );
        galleries = $(
            'div.gallery, div.tiled-gallery, a.single-image-gallery, ul.wp-block-gallery, div.wp-block-jetpack-tiled-gallery'
        );

        // Find the first thumbnail that matches the attachment ID in the location
        // hash, then open the gallery that contains it.
        galleries.each( function( _, galleryEl ) {
            $( galleryEl )
                .find( 'img' )
                .each( function( imageIndex, imageEl ) {
                    if ( $( imageEl ).data( 'attachment-id' ) === parseInt( attachmentId, 10 ) ) {
                        selectedThumbnail = { index: imageIndex, gallery: galleryEl };
                        return false;
                    }
                } );

            if ( selectedThumbnail ) {
                $( selectedThumbnail.gallery ).jp_carousel( 'openOrSelectSlide', selectedThumbnail.index );
                return false;
            }
        } );
    } );

    if ( window.location.hash ) {
        $( window ).trigger( 'hashchange' );
    }
} );

/**
 * jQuery Plugin to obtain touch gestures from iPhone, iPod Touch and iPad, should also work with Android mobile phones (not tested yet!)
 * Common usage: wipe images (left and right to show the previous or next image)
 *
 * @author Andreas Waltl, netCU Internetagentur (http://www.netcu.de)
 * Version 1.1.1, modified to pass the touchmove event to the callbacks.
 */
( function( $ ) {
    $.fn.touchwipe = function( settings ) {
        var config = {
            min_move_x: 20,
            min_move_y: 20,
            wipeLeft: function(/*e*/) {},
            wipeRight: function(/*e*/) {},
            wipeUp: function(/*e*/) {},
            wipeDown: function(/*e*/) {},
            preventDefaultEvents: true,
        };

        if ( settings ) {
            $.extend( config, settings );
        }

        this.each( function() {
            var startX;
            var startY;
            var isMoving = false;

            function cancelTouch() {
                this.removeEventListener( 'touchmove', onTouchMove );
                startX = null;
                isMoving = false;
            }

            function onTouchMove( e ) {
                if ( config.preventDefaultEvents ) {
                    e.preventDefault();
                }
                if ( isMoving ) {
                    var x = e.touches[ 0 ].pageX;
                    var y = e.touches[ 0 ].pageY;
                    var dx = startX - x;
                    var dy = startY - y;
                    if ( Math.abs( dx ) >= config.min_move_x ) {
                        cancelTouch();
                        if ( dx > 0 ) {
                            config.wipeLeft( e );
                        } else {
                            config.wipeRight( e );
                        }
                    } else if ( Math.abs( dy ) >= config.min_move_y ) {
                        cancelTouch();
                        if ( dy > 0 ) {
                            config.wipeDown( e );
                        } else {
                            config.wipeUp( e );
                        }
                    }
                }
            }

            function onTouchStart( e ) {
                if ( e.touches.length === 1 ) {
                    startX = e.touches[ 0 ].pageX;
                    startY = e.touches[ 0 ].pageY;
                    isMoving = true;
                    this.addEventListener( 'touchmove', onTouchMove, false );
                }
            }
            if ( 'ontouchstart' in document.documentElement ) {
                this.addEventListener( 'touchstart', onTouchStart, false );
            }
        } );

        return this;
    };
} )( jQuery );
;
var ak_js = document.getElementById( "ak_js" );

if ( ! ak_js ) {
	ak_js = document.createElement( 'input' );
	ak_js.setAttribute( 'id', 'ak_js' );
	ak_js.setAttribute( 'name', 'ak_js' );
	ak_js.setAttribute( 'type', 'hidden' );
}
else {
	ak_js.parentNode.removeChild( ak_js );
}

ak_js.setAttribute( 'value', ( new Date() ).getTime() );

var commentForm = document.getElementById( 'commentform' );

if ( commentForm ) {
	commentForm.appendChild( ak_js );
}
else {
	var replyRowContainer = document.getElementById( 'replyrow' );

	if ( replyRowContainer ) {
		var children = replyRowContainer.getElementsByTagName( 'td' );

		if ( children.length > 0 ) {
			children[0].appendChild( ak_js );
		}
	}
};
/* global WPCOM_sharing_counts, grecaptcha */
var sharing_js_options;
if ( sharing_js_options && sharing_js_options.counts ) {
	var WPCOMSharing = {
		done_urls: [],
		get_counts: function() {
			var url, requests, id, service, service_request;

			if ( 'undefined' === typeof WPCOM_sharing_counts ) {
				return;
			}

			for ( url in WPCOM_sharing_counts ) {
				id = WPCOM_sharing_counts[ url ];

				if ( 'undefined' !== typeof WPCOMSharing.done_urls[ id ] ) {
					continue;
				}

				requests = {
					// Pinterest handles share counts for both http and https
					pinterest: [
						window.location.protocol +
							'//api.pinterest.com/v1/urls/count.json?callback=WPCOMSharing.update_pinterest_count&url=' +
							encodeURIComponent( url ),
					],
					// Facebook protocol summing has been shown to falsely double counts, so we only request the current URL
					facebook: [
						window.location.protocol +
							'//graph.facebook.com/?callback=WPCOMSharing.update_facebook_count&ids=' +
							encodeURIComponent( url ),
					],
				};

				for ( service in requests ) {
					if ( ! jQuery( 'a[data-shared=sharing-' + service + '-' + id + ']' ).length ) {
						continue;
					}

					while ( ( service_request = requests[ service ].pop() ) ) {
						jQuery.getScript( service_request );
					}

					if ( sharing_js_options.is_stats_active ) {
						WPCOMSharing.bump_sharing_count_stat( service );
					}
				}

				WPCOMSharing.done_urls[ id ] = true;
			}
		},

		// get the version of the url that was stored in the dom (sharing-$service-URL)
		get_permalink: function( url ) {
			if ( 'https:' === window.location.protocol ) {
				url = url.replace( /^http:\/\//i, 'https://' );
			} else {
				url = url.replace( /^https:\/\//i, 'http://' );
			}

			return url;
		},
		update_facebook_count: function( data ) {
			var url, permalink;

			if ( ! data ) {
				return;
			}

			for ( url in data ) {
				if (
					! data.hasOwnProperty( url ) ||
					! data[ url ].share ||
					! data[ url ].share.share_count
				) {
					continue;
				}

				permalink = WPCOMSharing.get_permalink( url );

				if ( ! ( permalink in WPCOM_sharing_counts ) ) {
					continue;
				}

				WPCOMSharing.inject_share_count(
					'sharing-facebook-' + WPCOM_sharing_counts[ permalink ],
					data[ url ].share.share_count
				);
			}
		},
		update_pinterest_count: function( data ) {
			if ( 'undefined' !== typeof data.count && data.count * 1 > 0 ) {
				WPCOMSharing.inject_share_count(
					'sharing-pinterest-' + WPCOM_sharing_counts[ data.url ],
					data.count
				);
			}
		},
		inject_share_count: function( id, count ) {
			var $share = jQuery( 'a[data-shared=' + id + '] > span' );
			$share.find( '.share-count' ).remove();
			$share.append(
				'<span class="share-count">' + WPCOMSharing.format_count( count ) + '</span>'
			);
		},
		format_count: function( count ) {
			if ( count < 1000 ) {
				return count;
			}
			if ( count >= 1000 && count < 10000 ) {
				return String( count ).substring( 0, 1 ) + 'K+';
			}
			return '10K+';
		},
		bump_sharing_count_stat: function( service ) {
			new Image().src =
				document.location.protocol +
				'//pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=' +
				service +
				'&r=' +
				Math.random();
		},
	};
}

( function( $ ) {
	var $body, $sharing_email;

	$.fn.extend( {
		share_is_email: function() {
			return /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i.test(
				this.val()
			);
		},
	} );

	$body = $( document.body ).on( 'post-load', WPCOMSharing_do );
	$( document ).ready( function() {
		$sharing_email = $( '#sharing_email' );
		$body.append( $sharing_email );
		WPCOMSharing_do();
	} );

	function WPCOMSharing_do() {
		var $more_sharing_buttons;
		if ( 'undefined' !== typeof WPCOMSharing ) {
			WPCOMSharing.get_counts();
		}
		$more_sharing_buttons = $( '.sharedaddy a.sharing-anchor' );

		$more_sharing_buttons.click( function() {
			return false;
		} );

		$( '.sharedaddy a' ).each( function() {
			if (
				$( this ).attr( 'href' ) &&
				$( this )
					.attr( 'href' )
					.indexOf( 'share=' ) !== -1
			) {
				$( this ).attr( 'href', $( this ).attr( 'href' ) + '&nb=1' );
			}
		} );

		// Show hidden buttons

		// Touchscreen device: use click.
		// Non-touchscreen device: use click if not already appearing due to a hover event
		$more_sharing_buttons.on( 'click', function() {
			var $more_sharing_button = $( this ),
				$more_sharing_pane = $more_sharing_button.parents( 'div:first' ).find( '.inner' );

			if ( $more_sharing_pane.is( ':animated' ) ) {
				// We're in the middle of some other event's animation
				return;
			}

			if ( true === $more_sharing_pane.data( 'justSlid' ) ) {
				// We just finished some other event's animation - don't process click event so that slow-to-react-clickers don't get confused
				return;
			}

			$sharing_email.slideUp( 200 );

			$more_sharing_pane
				.css( {
					left: $more_sharing_button.position().left + 'px',
					top: $more_sharing_button.position().top + $more_sharing_button.height() + 3 + 'px',
				} )
				.slideToggle( 200 );
		} );

		if ( document.ontouchstart === undefined ) {
			// Non-touchscreen device: use hover/mouseout with delay
			$more_sharing_buttons.hover(
				function() {
					var $more_sharing_button = $( this ),
						$more_sharing_pane = $more_sharing_button.parents( 'div:first' ).find( '.inner' ),
						timer;

					if ( ! $more_sharing_pane.is( ':animated' ) ) {
						// Create a timer to make the area appear if the mouse hovers for a period
						timer = setTimeout( function() {
							var handler_item_leave,
								handler_item_enter,
								handler_original_leave,
								handler_original_enter,
								close_it;

							$sharing_email.slideUp( 200 );

							$more_sharing_pane.data( 'justSlid', true );
							$more_sharing_pane
								.css( {
									left: $more_sharing_button.position().left + 'px',
									top:
										$more_sharing_button.position().top + $more_sharing_button.height() + 3 + 'px',
								} )
								.slideDown( 200, function() {
									// Mark the item as have being appeared by the hover
									$more_sharing_button.data( 'hasoriginal', true ).data( 'hasitem', false );

									setTimeout( function() {
										$more_sharing_pane.data( 'justSlid', false );
									}, 300 );

									$more_sharing_pane
										.mouseleave( handler_item_leave )
										.mouseenter( handler_item_enter );
									$more_sharing_button
										.mouseleave( handler_original_leave )
										.mouseenter( handler_original_enter );
								} );

							// The following handlers take care of the mouseenter/mouseleave for the share button and the share area - if both are left then we close the share area
							handler_item_leave = function() {
								$more_sharing_button.data( 'hasitem', false );

								if ( $more_sharing_button.data( 'hasoriginal' ) === false ) {
									var timer = setTimeout( close_it, 800 );
									$more_sharing_button.data( 'timer2', timer );
								}
							};

							handler_item_enter = function() {
								$more_sharing_button.data( 'hasitem', true );
								clearTimeout( $more_sharing_button.data( 'timer2' ) );
							};

							handler_original_leave = function() {
								$more_sharing_button.data( 'hasoriginal', false );

								if ( $more_sharing_button.data( 'hasitem' ) === false ) {
									var timer = setTimeout( close_it, 800 );
									$more_sharing_button.data( 'timer2', timer );
								}
							};

							handler_original_enter = function() {
								$more_sharing_button.data( 'hasoriginal', true );
								clearTimeout( $more_sharing_button.data( 'timer2' ) );
							};

							close_it = function() {
								$more_sharing_pane.data( 'justSlid', true );
								$more_sharing_pane.slideUp( 200, function() {
									setTimeout( function() {
										$more_sharing_pane.data( 'justSlid', false );
									}, 300 );
								} );

								// Clear all hooks
								$more_sharing_button
									.unbind( 'mouseleave', handler_original_leave )
									.unbind( 'mouseenter', handler_original_enter );
								$more_sharing_pane
									.unbind( 'mouseleave', handler_item_leave )
									.unbind( 'mouseenter', handler_item_leave );
								return false;
							};
						}, 200 );

						// Remember the timer so we can detect it on the mouseout
						$more_sharing_button.data( 'timer', timer );
					}
				},
				function() {
					// Mouse out - remove any timer
					$more_sharing_buttons.each( function() {
						clearTimeout( $( this ).data( 'timer' ) );
					} );
					$more_sharing_buttons.data( 'timer', false );
				}
			);
		} else {
			$( document.body ).addClass( 'jp-sharing-input-touch' );
		}

		$( document ).click( function() {
			// Click outside
			// remove any timer
			$more_sharing_buttons.each( function() {
				clearTimeout( $( this ).data( 'timer' ) );
			} );
			$more_sharing_buttons.data( 'timer', false );

			// slide down forcibly
			$( '.sharedaddy .inner' ).slideUp();
		} );

		// Add click functionality
		$( '.sharedaddy ul' ).each( function() {
			if ( 'yep' === $( this ).data( 'has-click-events' ) ) {
				return;
			}
			$( this ).data( 'has-click-events', 'yep' );

			var printUrl = function( uniqueId, urlToPrint ) {
				$( 'body:first' ).append(
					'<iframe style="position:fixed;top:100;left:100;height:1px;width:1px;border:none;" id="printFrame-' +
						uniqueId +
						'" name="printFrame-' +
						uniqueId +
						'" src="' +
						urlToPrint +
						'" onload="frames[\'printFrame-' +
						uniqueId +
						"'].focus();frames['printFrame-" +
						uniqueId +
						'\'].print();"></iframe>'
				);
			};

			// Print button
			$( this )
				.find( 'a.share-print' )
				.click( function() {
					var ref = $( this ).attr( 'href' ),
						do_print = function() {
							if ( ref.indexOf( '#print' ) === -1 ) {
								var uid = new Date().getTime();
								printUrl( uid, ref );
							} else {
								print();
							}
						};

					// Is the button in a dropdown?
					if ( $( this ).parents( '.sharing-hidden' ).length > 0 ) {
						$( this )
							.parents( '.inner' )
							.slideUp( 0, function() {
								do_print();
							} );
					} else {
						do_print();
					}

					return false;
				} );

			// Press This button
			$( this )
				.find( 'a.share-press-this' )
				.click( function() {
					var s = '';

					if ( window.getSelection ) {
						s = window.getSelection();
					} else if ( document.getSelection ) {
						s = document.getSelection();
					} else if ( document.selection ) {
						s = document.selection.createRange().text;
					}

					if ( s ) {
						$( this ).attr( 'href', $( this ).attr( 'href' ) + '&sel=' + encodeURI( s ) );
					}

					if (
						! window.open(
							$( this ).attr( 'href' ),
							't',
							'toolbar=0,resizable=1,scrollbars=1,status=1,width=720,height=570'
						)
					) {
						document.location.href = $( this ).attr( 'href' );
					}

					return false;
				} );

			// Email button
			$( 'a.share-email', this ).on( 'click', function() {
				var url = $( this ).attr( 'href' );
				var currentDomain = window.location.protocol + '//' + window.location.hostname + '/';
				if ( url.indexOf( currentDomain ) !== 0 ) {
					return true;
				}

				if ( $sharing_email.is( ':visible' ) ) {
					$sharing_email.slideUp( 200 );
				} else {
					$( '.sharedaddy .inner' ).slideUp();

					$( '#sharing_email .response' ).remove();
					$( '#sharing_email form' ).show();
					$( '#sharing_email form input[type=submit]' ).removeAttr( 'disabled' );
					$( '#sharing_email form a.sharing_cancel' ).show();

					// Reset reCATPCHA if exists.
					if (
						'object' === typeof grecaptcha &&
						'function' === typeof grecaptcha.reset &&
						window.___grecaptcha_cfg.count
					) {
						grecaptcha.reset();
					}

					// Show dialog
					$sharing_email
						.css( {
							left: $( this ).offset().left + 'px',
							top: $( this ).offset().top + $( this ).height() + 'px',
						} )
						.slideDown( 200 );

					// Hook up other buttons
					$( '#sharing_email a.sharing_cancel' )
						.unbind( 'click' )
						.click( function() {
							$( '#sharing_email .errors' ).hide();
							$sharing_email.slideUp( 200 );
							$( '#sharing_background' ).fadeOut();
							return false;
						} );

					// Submit validation
					$( '#sharing_email input[type=submit]' )
						.unbind( 'click' )
						.click( function() {
							var form = $( this ).parents( 'form' );
							var source_email_input = form.find( 'input[name=source_email]' );
							var target_email_input = form.find( 'input[name=target_email]' );

							// Disable buttons + enable loading icon
							$( this ).prop( 'disabled', true );
							form.find( 'a.sharing_cancel' ).hide();
							form.find( 'img.loading' ).show();

							$( '#sharing_email .errors' ).hide();
							$( '#sharing_email .error' ).removeClass( 'error' );

							if ( ! source_email_input.share_is_email() ) {
								source_email_input.addClass( 'error' );
							}

							if ( ! target_email_input.share_is_email() ) {
								target_email_input.addClass( 'error' );
							}

							if ( $( '#sharing_email .error' ).length === 0 ) {
								// AJAX send the form
								$.ajax( {
									url: url,
									type: 'POST',
									data: form.serialize(),
									success: function( response ) {
										form.find( 'img.loading' ).hide();

										if ( response === '1' || response === '2' || response === '3' ) {
											$( '#sharing_email .errors-' + response ).show();
											form.find( 'input[type=submit]' ).removeAttr( 'disabled' );
											form.find( 'a.sharing_cancel' ).show();

											if (
												'object' === typeof grecaptcha &&
												'function' === typeof grecaptcha.reset
											) {
												grecaptcha.reset();
											}
										} else {
											$( '#sharing_email form' ).hide();
											$sharing_email.append( response );
											$( '#sharing_email a.sharing_cancel' ).click( function() {
												$sharing_email.slideUp( 200 );
												$( '#sharing_background' ).fadeOut();
												return false;
											} );
										}
									},
								} );

								return false;
							}

							form.find( 'img.loading' ).hide();
							form.find( 'input[type=submit]' ).removeAttr( 'disabled' );
							form.find( 'a.sharing_cancel' ).show();
							$( '#sharing_email .errors-1' ).show();

							return false;
						} );
				}

				return false;
			} );
		} );

		$( 'li.share-email, li.share-custom a.sharing-anchor' ).addClass( 'share-service-visible' );
	}
} )( jQuery );
;