/* 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' ) )
				};
			}

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

		if ( $wrapper.hasClass( 'slim-likes-widget' ) ) {
			$wrapper.find( 'iframe' ).Jetpack( 'resizeable' );
		}
	});
	setTimeout( JetpackLikesWidgetQueueHandler, 250 );
}
JetpackLikesWidgetQueueHandler();
;
// WARNING: This file is distributed verbatim in Jetpack. There should be nothing WordPress.com specific in this file. @hide-in-jetpack
(function($){ // Open closure
// Local vars
var Scroller, ajaxurl, stats, type, text, totop;

// IE requires special handling
var isIE = ( -1 != navigator.userAgent.search( 'MSIE' ) );
if ( isIE ) {
	var IEVersion = navigator.userAgent.match(/MSIE\s?(\d+)\.?\d*;/);
	var IEVersion = parseInt( IEVersion[1] );
}

// HTTP ajaxurl when site is HTTPS causes Access-Control-Allow-Origin failure in Desktop and iOS Safari
if ( "https:" == document.location.protocol ) {
	infiniteScroll.settings.ajaxurl = infiniteScroll.settings.ajaxurl.replace( "http://", "https://" );
}

/**
 * Loads new posts when users scroll near the bottom of the page.
 */
Scroller = function( settings ) {
	var self = this;

	// Initialize our variables
	this.id               = settings.id;
	this.body             = $( document.body );
	this.window           = $( window );
	this.element          = $( '#' + settings.id );
	this.wrapperClass     = settings.wrapper_class;
	this.ready            = true;
	this.disabled         = false;
	this.page             = 1;
	this.offset           = settings.offset;
	this.currentday       = settings.currentday;
	this.order            = settings.order;
	this.throttle         = false;
	this.handle           = '<div id="infinite-handle"><span><button>' + text.replace( '\\', '' ) + '</button></span></div>';
	this.click_handle     = settings.click_handle;
	this.google_analytics = settings.google_analytics;
	this.history          = settings.history;
	this.origURL          = window.location.href;
	this.pageCache        = {};

	// Footer settings
	this.footer           = $( '#infinite-footer' );
	this.footer.wrap      = settings.footer;

	// Core's native MediaElement.js implementation needs special handling
	this.wpMediaelement   = null;

	// We have two type of infinite scroll
	// cases 'scroll' and 'click'

	if ( type == 'scroll' ) {
		// Bind refresh to the scroll event
		// Throttle to check for such case every 300ms

		// On event the case becomes a fact
		this.window.bind( 'scroll.infinity', function() {
			this.throttle = true;
		});

		// Go back top method
		self.gotop();

		setInterval( function() {
			if ( this.throttle ) {
				// Once the case is the case, the action occurs and the fact is no more
				this.throttle = false;
				// Reveal or hide footer
				self.thefooter();
				// Fire the refresh
				self.refresh();
                self.determineURL(); // determine the url 
			}
		}, 250 );

		// Ensure that enough posts are loaded to fill the initial viewport, to compensate for short posts and large displays.
		self.ensureFilledViewport();
		this.body.bind( 'post-load', { self: self }, self.checkViewportOnLoad );
	} else if ( type == 'click' ) {
		if ( this.click_handle ) {
			this.element.append( this.handle );
		}

		this.body.delegate( '#infinite-handle', 'click.infinity', function() {
			// Handle the handle
			if ( self.click_handle ) {
				$( '#infinite-handle' ).remove();
			}

			// Fire the refresh
			self.refresh();
		});
	}

	// Initialize any Core audio or video players loaded via IS
	this.body.bind( 'post-load', { self: self }, self.initializeMejs );
};

/**
 * Check whether we should fetch any additional posts.
 */
Scroller.prototype.check = function() {
	var container = this.element.offset();

	// If the container can't be found, stop otherwise errors result
	if ( 'object' !== typeof container ) {
		return false;
	}

	var bottom = this.window.scrollTop() + this.window.height(),
		threshold = container.top + this.element.outerHeight(false) - (this.window.height() * 2);

	return bottom > threshold;
};

/**
 * Renders the results from a successful response.
 */
Scroller.prototype.render = function( response ) {
	this.body.addClass( 'infinity-success' );

	// Check if we can wrap the html
	this.element.append( response.html );
	this.body.trigger( 'post-load', response );
	this.ready = true;
};

/**
 * Returns the object used to query for new posts.
 */
Scroller.prototype.query = function() {
	return {
		page           : this.page,
		currentday     : this.currentday,
		order          : this.order,
		scripts        : window.infiniteScroll.settings.scripts,
		styles         : window.infiniteScroll.settings.styles,
		query_args     : window.infiniteScroll.settings.query_args,
		last_post_date : window.infiniteScroll.settings.last_post_date
	};
};

/**
 * Scroll back to top.
 */
Scroller.prototype.gotop = function() {
	var blog = $( '#infinity-blog-title' );

	blog.attr( 'title', totop );

	// Scroll to top on blog title
	blog.bind( 'click', function( e ) {
		$( 'html, body' ).animate( { scrollTop: 0 }, 'fast' );
		e.preventDefault();
	});
};


/**
 * The infinite footer.
 */
Scroller.prototype.thefooter = function() {
	var self  = this,
		width;

	// Check if we have an id for the page wrapper
	if ( $.type( this.footer.wrap ) === "string" ) {
		width = $( 'body #' + this.footer.wrap ).outerWidth( false );

		// Make the footer match the width of the page
		if ( width > 479 )
			this.footer.find( '.container' ).css( 'width', width );
	}

	// Reveal footer
	if ( this.window.scrollTop() >= 350 )
		self.footer.animate( { 'bottom': 0 }, 'fast' );
	else if ( this.window.scrollTop() < 350 )
		self.footer.animate( { 'bottom': '-50px' }, 'fast' );
};


/**
 * Controls the flow of the refresh. Don't mess.
 */
Scroller.prototype.refresh = function() {
	var	self   = this,
		query, jqxhr, load, loader, color, customized;

	// If we're disabled, ready, or don't pass the check, bail.
	if ( this.disabled || ! this.ready || ! this.check() )
		return;

	// Let's get going -- set ready to false to prevent
	// multiple refreshes from occurring at once.
	this.ready = false;

	// Create a loader element to show it's working.
	if ( this.click_handle ) {
		loader = '<span class="infinite-loader"></span>';
		this.element.append( loader );

		loader = this.element.find( '.infinite-loader' );
		color = loader.css( 'color' );

		try {
			loader.spin( 'medium-left', color );
		} catch ( error ) { }
	}

	// Generate our query vars.
	query = $.extend({
		action: 'infinite_scroll'
	}, this.query() );

	// Inject Customizer state.
	if ( 'undefined' !== typeof wp && wp.customize && wp.customize.settings.theme ) {
		customized = {};
		query.wp_customize = 'on';
		query.theme = wp.customize.settings.theme.stylesheet;
		wp.customize.each( function( setting ) {
			if ( setting._dirty ) {
				customized[ setting.id ] = setting();
			}
		} );
		query.customized = JSON.stringify( customized );
		query.nonce = wp.customize.settings.nonce.preview;
	}

	// Fire the ajax request.
	jqxhr = $.post( infiniteScroll.settings.ajaxurl, query );

	// Allow refreshes to occur again if an error is triggered.
	jqxhr.fail( function() {
		if ( self.click_handle ) {
			loader.hide();
		}

		self.ready = true;
	});

	// Success handler
	jqxhr.done( function( response ) {
			// On success, let's hide the loader circle.
			if ( self.click_handle ) {
				loader.hide();
			}

			// Check for and parse our response.
			if ( ! response || ! response.type ) {
				return;
			}

			// If we've succeeded...
			if ( response.type == 'success' ) {
				// If additional scripts are required by the incoming set of posts, parse them
				if ( response.scripts ) {
					$( response.scripts ).each( function() {
						var elementToAppendTo = this.footer ? 'body' : 'head';

						// Add script handle to list of those already parsed
						window.infiniteScroll.settings.scripts.push( this.handle );

						// Output extra data, if present
						if ( this.extra_data ) {
							var data = document.createElement('script'),
								dataContent = document.createTextNode( "//<![CDATA[ \n" + this.extra_data + "\n//]]>" );

							data.type = 'text/javascript';
							data.appendChild( dataContent );

							document.getElementsByTagName( elementToAppendTo )[0].appendChild(data);
						}

						// Build script tag and append to DOM in requested location
						var script = document.createElement('script');
						script.type = 'text/javascript';
						script.src = this.src;
						script.id = this.handle;

						// If MediaElement.js is loaded in by this set of posts, don't initialize the players a second time as it breaks them all
						if ( 'wp-mediaelement' === this.handle ) {
							self.body.unbind( 'post-load', self.initializeMejs );
						}

						if ( 'wp-mediaelement' === this.handle && 'undefined' === typeof mejs ) {
							self.wpMediaelement = {};
							self.wpMediaelement.tag = script;
							self.wpMediaelement.element = elementToAppendTo;
							setTimeout( self.maybeLoadMejs.bind( self ), 250 );
						} else {
							document.getElementsByTagName( elementToAppendTo )[0].appendChild(script);
						}
					} );
				}

				// If additional stylesheets are required by the incoming set of posts, parse them
				if ( response.styles ) {
					$( response.styles ).each( function() {
						// Add stylesheet handle to list of those already parsed
						window.infiniteScroll.settings.styles.push( this.handle );

						// Build link tag
						var style = document.createElement('link');
						style.rel = 'stylesheet';
						style.href = this.src;
						style.id = this.handle + '-css';

						// Destroy link tag if a conditional statement is present and either the browser isn't IE, or the conditional doesn't evaluate true
						if ( this.conditional && ( ! isIE || ! eval( this.conditional.replace( /%ver/g, IEVersion ) ) ) )
							var style = false;

						// Append link tag if necessary
						if ( style )
							document.getElementsByTagName('head')[0].appendChild(style);
					} );
				}

				// stash the response in the page cache
				self.pageCache[self.page] = response;

				// Increment the page number
				self.page++;

				// Record pageview in WP Stats, if available.
				if ( stats )
					new Image().src = document.location.protocol + '//pixel.wp.com/g.gif?' + stats + '&post=0&baba=' + Math.random();

				// Add new posts to the postflair object
				if ( 'object' == typeof response.postflair && 'object' == typeof WPCOM_sharing_counts )
					WPCOM_sharing_counts = $.extend( WPCOM_sharing_counts, response.postflair );

				// Render the results
				self.render.apply( self, arguments );

				// If 'click' type and there are still posts to fetch, add back the handle
				if ( type == 'click' ) {
					if ( response.lastbatch ) {
						if ( self.click_handle ) {
							$( '#infinite-handle' ).remove();
							// Update body classes
							self.body.addClass( 'infinity-end' ).removeClass( 'infinity-success' );
						} else {
							self.body.trigger( 'infinite-scroll-posts-end' );
						}
					} else {
						if ( self.click_handle ) {
							self.element.append( self.handle );
						} else {
							self.body.trigger( 'infinite-scroll-posts-more' );
						}
					}
				} else if ( response.lastbatch ) {
					self.disabled = true;
					self.body.addClass( 'infinity-end' ).removeClass( 'infinity-success' );
				}

				// Update currentday to the latest value returned from the server
				if ( response.currentday ) {
					self.currentday = response.currentday;
				}

				// Fire Google Analytics pageview
				if ( self.google_analytics ) {
					var ga_url = self.history.path.replace( /%d/, self.page );
					if ( 'object' === typeof _gaq ) {
						_gaq.push( [ '_trackPageview', ga_url ] );
					}
					if ( 'function' === typeof ga ) {
						ga( 'send', 'pageview', ga_url );
					}
				}
			}
		});

	return jqxhr;
};

/**
 * Core's native media player uses MediaElement.js
 * The library's size is sufficient that it may not be loaded in time for Core's helper to invoke it, so we need to delay until `mejs` exists.
 */
Scroller.prototype.maybeLoadMejs = function() {
	if ( null === this.wpMediaelement ) {
		return;
	}

	if ( 'undefined' === typeof mejs ) {
		setTimeout( this.maybeLoadMejs, 250 );
	} else {
		document.getElementsByTagName( this.wpMediaelement.element )[0].appendChild( this.wpMediaelement.tag );
		this.wpMediaelement = null;

		// Ensure any subsequent IS loads initialize the players
		this.body.bind( 'post-load', { self: this }, this.initializeMejs );
	}
}

/**
 * Initialize the MediaElement.js player for any posts not previously initialized
 */
Scroller.prototype.initializeMejs = function( ev, response ) {
	// Are there media players in the incoming set of posts?
	if ( ! response.html || -1 === response.html.indexOf( 'wp-audio-shortcode' ) && -1 === response.html.indexOf( 'wp-video-shortcode' ) ) {
		return;
	}

	// Don't bother if mejs isn't loaded for some reason
	if ( 'undefined' === typeof mejs ) {
		return;
	}

	// Adapted from wp-includes/js/mediaelement/wp-mediaelement.js
	// Modified to not initialize already-initialized players, as Mejs doesn't handle that well
	$(function () {
		var settings = {};

		if ( typeof _wpmejsSettings !== 'undefined' ) {
			settings.pluginPath = _wpmejsSettings.pluginPath;
		}

		settings.success = function (mejs) {
			var autoplay = mejs.attributes.autoplay && 'false' !== mejs.attributes.autoplay;
			if ( 'flash' === mejs.pluginType && autoplay ) {
				mejs.addEventListener( 'canplay', function () {
					mejs.play();
				}, false );
			}
		};

		$('.wp-audio-shortcode, .wp-video-shortcode').not( '.mejs-container' ).mediaelementplayer( settings );
	});
}

/**
 * Trigger IS to load additional posts if the initial posts don't fill the window.
 * On large displays, or when posts are very short, the viewport may not be filled with posts, so we overcome this by loading additional posts when IS initializes.
 */
Scroller.prototype.ensureFilledViewport = function() {
	var	self = this,
	   	windowHeight = self.window.height(),
	   	postsHeight = self.element.height(),
	   	aveSetHeight = 0,
	   	wrapperQty = 0;

	// Account for situations where postsHeight is 0 because child list elements are floated
	if ( postsHeight === 0 ) {
		$( self.element.selector + ' > li' ).each( function() {
			postsHeight += $( this ).height();
		} );

		if ( postsHeight === 0 ) {
			self.body.unbind( 'post-load', self.checkViewportOnLoad );
			return;
		}
	}

	// Calculate average height of a set of posts to prevent more posts than needed from being loaded.
	$( '.' + self.wrapperClass ).each( function() {
		aveSetHeight += $( this ).height();
		wrapperQty++;
	} );

	if ( wrapperQty > 0 )
		aveSetHeight = aveSetHeight / wrapperQty;
	else
		aveSetHeight = 0;

	// Load more posts if space permits, otherwise stop checking for a full viewport
	if ( postsHeight < windowHeight && ( postsHeight + aveSetHeight < windowHeight ) ) {
		self.ready = true;
		self.refresh();
	}
	else {
		self.body.unbind( 'post-load', self.checkViewportOnLoad );
	}
}

/**
 * Event handler for ensureFilledViewport(), tied to the post-load trigger.
 * Necessary to ensure that the variable `this` contains the scroller when used in ensureFilledViewport(). Since this function is tied to an event, `this` becomes the DOM element the event is tied to.
 */
Scroller.prototype.checkViewportOnLoad = function( ev ) {
	ev.data.self.ensureFilledViewport();
}

/**
 * Identify archive page that corresponds to majority of posts shown in the current browser window.
 */
Scroller.prototype.determineURL = function () {
	var self         = this,
		windowTop    = $( window ).scrollTop(),
		windowBottom = windowTop + $( window ).height(),
		windowSize   = windowBottom - windowTop,
		setsInView   = [],
		setsHidden   = [],
		pageNum      = false;

	// Find out which sets are in view
	$( '.' + self.wrapperClass ).each( function() {
		var id         = $( this ).attr( 'id' ),
			setTop     = $( this ).offset().top,
			setHeight  = $( this ).outerHeight( false ),
			setBottom  = 0,
			setPageNum = $( this ).data( 'page-num' );

		// Account for containers that have no height because their children are floated elements.
		if ( 0 === setHeight ) {
			$( '> *', this ).each( function() {
				setHeight += $( this ).outerHeight( false );
			} );
		}

		// Determine position of bottom of set by adding its height to the scroll position of its top.
		setBottom = setTop + setHeight;

		// Populate setsInView object. While this logic could all be combined into a single conditional statement, this is easier to understand.
		if ( setTop < windowTop && setBottom > windowBottom ) { // top of set is above window, bottom is below
			setsInView.push({'id': id, 'top': setTop, 'bottom': setBottom, 'pageNum': setPageNum });
		}
		else if( setTop > windowTop && setTop < windowBottom ) { // top of set is between top (gt) and bottom (lt)
			setsInView.push({'id': id, 'top': setTop, 'bottom': setBottom, 'pageNum': setPageNum });
		}
		else if( setBottom > windowTop && setBottom < windowBottom ) { // bottom of set is between top (gt) and bottom (lt)
			setsInView.push({'id': id, 'top': setTop, 'bottom': setBottom, 'pageNum': setPageNum });
		} else {
			setsHidden.push({'id': id, 'top': setTop, 'bottom': setBottom, 'pageNum': setPageNum });
		}
	} );

	$.each(setsHidden, function() {
		var $set = $('#' + this.id);
		if( $set.hasClass( 'is--replaced' ) ) {
			return;
		}

	        self.pageCache[ this.pageNum].html = $set.html();

		$set.css('min-height', ( this.bottom - this.top ) + 'px' )
		    .addClass('is--replaced')
		    .empty();
	});

	$.each(setsInView, function() {
		var $set = $('#' + this.id);

		if( $set.hasClass('is--replaced') ) {
			$set.css('min-height', '').removeClass('is--replaced');
			if( this.pageNum in self.pageCache ) {
				$set.html( self.pageCache[this.pageNum].html );
		        	self.body.trigger( 'post-load', self.pageCache[this.pageNum] );
			}
		}

	});

	// Parse number of sets found in view in an attempt to update the URL to match the set that comprises the majority of the window.
	if ( 0 == setsInView.length ) {
		pageNum = -1;
	}
	else if ( 1 == setsInView.length ) {
		var setData = setsInView.pop();

		// If the first set of IS posts is in the same view as the posts loaded in the template by WordPress, determine how much of the view is comprised of IS-loaded posts
		if ( ( ( windowBottom - setData.top ) / windowSize ) < 0.5 )
			pageNum = -1;
		else
			pageNum = setData.pageNum;
	}
	else {
		var majorityPercentageInView = 0;

		// Identify the IS set that comprises the majority of the current window and set the URL to it.
		$.each( setsInView, function( i, setData ) {
			var topInView     = 0,
				bottomInView  = 0,
				percentOfView = 0;

			// Figure percentage of view the current set represents
			if ( setData.top > windowTop && setData.top < windowBottom )
				topInView = ( windowBottom - setData.top ) / windowSize;

			if ( setData.bottom > windowTop && setData.bottom < windowBottom )
				bottomInView = ( setData.bottom - windowTop ) / windowSize;

			// Figure out largest percentage of view for current set
			if ( topInView >= bottomInView )
				percentOfView = topInView;
			else if ( bottomInView >= topInView )
				percentOfView = bottomInView;

			// Does current set's percentage of view supplant the largest previously-found set?
			if ( percentOfView > majorityPercentageInView ) {
				pageNum = setData.pageNum;
				majorityPercentageInView = percentOfView;
			}
		} );
	}

	// If a page number could be determined, update the URL
	// -1 indicates that the original requested URL should be used.
	if ( 'number' == typeof pageNum ) {
		if ( pageNum != -1 )
			pageNum++;

		self.updateURL( pageNum );
	}
}

/**
 * Update address bar to reflect archive page URL for a given page number.
 * Checks if URL is different to prevent pollution of browser history.
 */
Scroller.prototype.updateURL = function( page ) {
	// IE only supports pushState() in v10 and above, so don't bother if those conditions aren't met.
	if ( ! window.history.pushState ) {
		return;
	}
	var self = this,
		offset = self.offset > 0 ? self.offset - 1 : 0,
		pageSlug = -1 == page ? self.origURL : window.location.protocol + '//' + self.history.host + self.history.path.replace( /%d/, page + offset ) + self.history.parameters;

	if ( window.location.href != pageSlug ) {
		history.pushState( null, null, pageSlug );
	}
}

/**
 * Pause scrolling.
 */
Scroller.prototype.pause = function() {
	this.disabled = true;
};

/**
 * Resume scrolling.
 */
Scroller.prototype.resume = function() {
	this.disabled = false;
};

/**
 * Ready, set, go!
 */
$( document ).ready( function() {
	// Check for our variables
	if ( 'object' != typeof infiniteScroll )
		return;

	// Set ajaxurl (for brevity)
	ajaxurl = infiniteScroll.settings.ajaxurl;

	// Set stats, used for tracking stats
	stats = infiniteScroll.settings.stats;

	// Define what type of infinity we have, grab text for click-handle
	type  = infiniteScroll.settings.type;
	text  = infiniteScroll.settings.text;
	totop = infiniteScroll.settings.totop;

	// Initialize the scroller (with the ID of the element from the theme)
	infiniteScroll.scroller = new Scroller( infiniteScroll.settings );

	/**
	 * Monitor user scroll activity to update URL to correspond to archive page for current set of IS posts
	 */
    if( type == 'click' ) {
        var timer = null;
        $( window ).bind( 'scroll', function() {
            // run the real scroll handler once every 250 ms.
            if ( timer ) { return; }
            timer = setTimeout( function() {
                infiniteScroll.scroller.determineURL();
                timer = null;
            } , 250 );
        });
    }

	// Integrate with Selective Refresh in the Customizer.
	if ( 'undefined' !== typeof wp && wp.customize && wp.customize.selectiveRefresh ) {

		/**
		 * Handle rendering of selective refresh partials.
		 *
		 * Make sure that when a partial is rendered, the Jetpack post-load event
		 * will be triggered so that any dynamic elements will be re-constructed,
		 * such as ME.js elements, Photon replacements, social sharing, and more.
		 * Note that this is applying here not strictly to posts being loaded.
		 * If a widget contains a ME.js element and it is previewed via selective
		 * refresh, the post-load would get triggered allowing any dynamic elements
		 * therein to also be re-constructed.
		 *
		 * @param {wp.customize.selectiveRefresh.Placement} placement
		 */
		wp.customize.selectiveRefresh.bind( 'partial-content-rendered', function( placement ) {
			var content;
			if ( 'string' === typeof placement.addedContent ) {
				content = placement.addedContent;
			} else if ( placement.container ) {
				content = $( placement.container ).html();
			}

			if ( content ) {
				$( document.body ).trigger( 'post-load', { html: content } );
			}
		} );

		/*
		 * Add partials for posts added via infinite scroll.
		 *
		 * This is unnecessary when MutationObserver is supported by the browser
		 * since then this will be handled by Selective Refresh in core.
		 */
		if ( 'undefined' === typeof MutationObserver ) {
			$( document.body ).on( 'post-load', function( e, response ) {
				var rootElement = null;
				if ( response.html && -1 !== response.html.indexOf( 'data-customize-partial' ) ) {
					if ( infiniteScroll.settings.id ) {
						rootElement = $( '#' + infiniteScroll.settings.id );
					}
					wp.customize.selectiveRefresh.addPartials( rootElement );
				}
			} );
		}
	}
});


})(jQuery); // Close closure
;
/* jshint ignore:start */
!function(d,s,id){
	var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';
	if(!d.getElementById(id)){
		js=d.createElement(s);
		js.id=id;js.src=p+"://platform.twitter.com/widgets.js";
		fjs.parentNode.insertBefore(js,fjs);
	}
}(document,"script","twitter-wjs");
/* jshint ignore:end */
;
/***
 * 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 : event;
		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' );
			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' );
		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' ) ) {
				$( document ).on( 'click.actnbr-body-click', function(e) {
					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', function(e) {
		bumpStat( 'clicked_site_title' );
	})
	.on( 'click', '.actnbr-customize a', function(e) {
		bumpStat( 'customized' );
	})
	.on( 'click', '.actnbr-folded-customize a', function(e) {
		bumpStat( 'customized' );
	})
	.on( 'click', '.actnbr-theme a', function(e) {
		bumpStat( 'explored_theme' );
	})
	.on( 'click', '.actnbr-edit a', function(e) {
		bumpStat( 'edited' );
	})
	.on( 'click', '.actnbr-stats a', function(e) {
		bumpStat( 'clicked_stats' );
	})
	.on( 'click', '.flb-report a', function(e) {
		bumpStat( 'reported_content' );
	})
	.on( 'click', '.actnbr-follows a', function(e) {
		bumpStat( 'managed_following' );
	})
	.on( 'click', '.actnbr-shortlink a', function(e) {
		bumpStat( 'copied_shortlink' );
	})
	.on( 'click', '.actnbr-reader a', function(e) {
		bumpStat( 'view_reader' );
	})
	.on( 'submit', '.actnbr-follow-bubble form', function ( e ) {
		$( '#actionbar .actnbr-follow-bubble form button' ).attr( 'disabled', true );
	});


	// 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 );

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

	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' ) ) {
				$( '#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 );
	}
})(jQuery);
;
/* jshint sub: true, onevar: false, multistr: true, devel: true, smarttabs: true */
/* 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' : 'absolute',
					'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);
					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 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(){
			var slide = gallery.jp_carousel( 'nextSlide' );
			container.animate({scrollTop:0}, 'fast');
			gallery.jp_carousel( 'hide_reblog_box' ); // @hide-in-jetpack

			if ( slide ) {
				this.jp_carousel('selectSlide', slide);
				wpcom.carousel.stat( ['next', 'view_image'] ); // @hide-in-jetpack
			}
		},

		previous : function(){
			var slide = gallery.jp_carousel( 'prevSlide' );
			container.animate({scrollTop:0}, 'fast');
			gallery.jp_carousel( 'hide_reblog_box' ); // @hide-in-jetpack

			if ( slide ) {
				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();
			}

			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 = ( imageLinkParser.hostname.match( /^i[\d]{1}.wp.com$/i ) != null );

			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;
			}

			return args.orig_file;
		},
// @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 '';
			}
			// Prefix list originally based on http://commons.wikimedia.org/wiki/MediaWiki:Filename-prefix-blacklist
			$([
				'CIMG',                   // Casio
				'DSC_',                   // Nikon
				'DSCF',                   // Fuji
				'DSCN',                   // Nikon
				'DUW',                    // some mobile phones
				'GEDC',                   // GE
				'IMG',                    // generic
				'JD',                     // Jenoptik
				'MGP',                    // Pentax
				'PICT',                   // misc.
				'Imagen',                 // misc.
				'Foto',                   // misc.
				'DSC',                    // misc.
				'Scan',                   // Scanners
				'SANY',                   // Sanyo
				'SAM',                    // Samsung
				'Screen Shot [0-9]+'      // Mac screenshots
			])
			.each(function(key, val){
				var regex = new RegExp('^' + val);
				if ( regex.test(value) ) {
					value = '';
					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, [ 'camera', 'aperture', 'shutter_speed', 'focal_length' ] ) ) {
					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 ) { // jshint ignore:line
						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, a.single-image-gallery', function(e) {
		if ( ! $(this).jp_carousel( 'testForData', e.currentTarget ) ) {
			return;
		}
		if ( $(e.target).parent().hasClass('gallery-caption') ) {
			return;
		}
		e.preventDefault();

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

	// handle lightbox (single image gallery) for images linking to 'Attachment Page'
	if ( 1 === Number( jetpackCarouselStrings.single_image_gallery ) ) {
		// 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;
			}

			var valid = false;

			// if link points to 'Media File' and flag is set allow it
			if ( $( container ).attr( 'href' ) === $( this ).attr( 'data-orig-file' ) &&
				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 ) } );
		});
	}

	// 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' );

		// 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);
;
/*	SWFObject v2.2 <http://code.google.com/p/swfobject/> 
	is released under the MIT License <http://www.opensource.org/licenses/mit-license.php> 
*/
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/*!
 * VideoPress JavaScript Loader 1.09
 *
 * Copyright 2011 Automattic Inc.
 * Licensed under GNU General Public License (GPL) Version 2 or later
 * http://www.gnu.org/licenses/gpl-2.0.html
 */

// jQuery.type() was introduced in 1.4.3, WP 3.0 has 1.4.2 
// To maintain backwards compatibility, insert our own version if it doesn't exist 
if ( typeof jQuery.type != 'function' ) { 
	jQuery.extend({
		class2type: {},
	
		type: function( obj ) { 
	 		return obj == null ? 
	 	    	String( obj ) : 
	 	    	jQuery.class2type[ toString.call(obj) ] || "object"; 
		}
	});
	
	jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { 
	 	jQuery.class2type[ "[object " + name + "]" ] = name.toLowerCase(); 
	}); 
	
} 

jQuery.extend({VideoPress: {
	error:{
		messages:{
			age:"You are of insufficient age to view this video.",
			error:"Unable to download and play video",
			flash:"Error loading Flash on your system",
			freedom:'You do not have sufficient <a href="http://www.gnu.org/philosophy/free-sw.html">Freedom levels</a> to view this video.',
			incompatible:'VideoPress requires either HTML5 video or <a href="http://www.adobe.com/go/getflashplayer">Adobe Flash Player 10</a> or above for playback.',
			incapable:"Your device is incapable of playing the requested video.",
			network:"A network error prevented video download and playback"
		}
	},
	support:{
		flash: function() {
			if ( typeof swfobject !== "undefined" && swfobject.hasFlashPlayerVersion( jQuery.VideoPress.video.flash.min_version ) ) {
				return true;
			} else {
				return false;
			}
		},
		html5Video: function(sourcetype) {
			var v = document.createElement("video");
			if ( !!v.canPlayType ) {
				if ( jQuery.type(sourcetype)==="string" ) {
					return !!v.canPlayType(sourcetype).replace(/no/,"");
				}
				return true;
			} else {
				return false;
			}
		}
	},
	data:[],
	analytics:{
		wpcom:{
			base_uri:"//pixel.wp.com/v.gif?",
			params:function(guid, filetype) {
				var data = jQuery.VideoPress.data[guid];
				if ( !jQuery.isPlainObject(data) ) {
					return;
				}

				var params = {blog:data.blog,post:data.post,page_url:top.document.URL};
				if ( filetype==="mp4" && data.mp4 && data.mp4.size ) {
					params.video_fmt = "fmt_" + data.mp4.size;
				} else {
					params.video_fmt = "fmt_std";
				}
				return params;
			},
			send:function(params) {
				var beacon = new Image();
				beacon.src = jQuery.VideoPress.analytics.wpcom.base_uri + jQuery.param(params);
				beacon=null;
			}
		},
		ga:{
			is_active:function(){
				if ( (typeof _gaq !== "undefined") && jQuery.type( _gaq )==="array" ) {
					return true;
				} else {
					return false;
				}
			}
		},
		/*comscore:{
			is_active()function(){
				if ( typeof COMSCORE !== "undefined" )
					return true;
			}
		}*/
		impression:function(guid) {
			var params = jQuery.VideoPress.analytics.wpcom.params( guid, "mp4" );
			if ( !jQuery.isPlainObject( params ) ) {
				return;
			}
			params.video_impression = 1;
			jQuery.VideoPress.analytics.wpcom.send( params );
		},
		played:function(guid, filetype) {
			var params = jQuery.VideoPress.analytics.wpcom.params( guid, filetype );
			if ( !jQuery.isPlainObject( params ) ) {
				return;
			}
			params.video_play = 1;
			jQuery.VideoPress.analytics.wpcom.send( params );

			if ( jQuery.VideoPress.analytics.ga.is_active() ) {
				/* Google Analytics tracks unique events per visit.
				 * Unique video value omitted since two videos on the same page that are both played would only be recorded as one play event.
				 */
				_gaq.push( ["_trackEvent", "Videos", "Play" ] );
			}
		},
		watched:function( guid, filetype, current_time, initial_time ) {
			if ( jQuery.VideoPress.data[guid].playback === undefined ) {
				var start = 0;
				if ( initial_time !== undefined && jQuery.type(initial_time)==="number" && initial_time > 0 ) {
					if ( current_time > initial_time ) {
						start = current_time - initial_time;
					}
				}
				jQuery.VideoPress.data[guid].playback = { last_observed:current_time, time_elapsed:start };
			}
			var time_watched = current_time - jQuery.VideoPress.data[guid].playback.last_observed;
			if ( time_watched > 0 ) {
				jQuery.VideoPress.data[guid].playback.time_elapsed += time_watched;
				jQuery.VideoPress.data[guid].playback.last_observed = current_time;
				if ( jQuery.VideoPress.data[guid].playback.time_elapsed > 15 ) {
					var params = jQuery.VideoPress.analytics.wpcom.params( guid, filetype );
					if ( !jQuery.isPlainObject( params ) ) {
			  			return;
					}
					params.t = 15;
					jQuery.VideoPress.analytics.wpcom.send( params );
					jQuery.VideoPress.data[guid].playback.time_elapsed -= 15;
				} else if ( current_time === jQuery.VideoPress.data[guid].duration ) {
					jQuery.VideoPress.analytics.wpcom.send( params );
					jQuery.VideoPress.data[guid].playback.time_elapsed = 0;
					delete jQuery.VideoPress.data[guid].playback;
				}
			}
		}
	},
	requirements:{
		isSufficientAge: function( container_el, min_age ) {
			var birthday = new Date( parseInt( jQuery( "select[name=year]", container_el ).val() ), parseInt( jQuery( "select[name=month]", container_el ).val() ), parseInt( jQuery( "select[name=day]", container_el ).val() ) );
			var allowed_age = new Date( Date.now() - (1000*60*60*24*365*min_age) );
			if ( birthday > allowed_age ) {
				container_el.html( '<p class="error" style="color:#fff;font-weight:bold">' + jQuery.VideoPress.error.messages.age + "</p>");
			} else {
				jQuery.VideoPress.video.play(container_el);
			}
		},
		allowedDomain: function (allowed_domains) {
			if ( jQuery.type(allowed_domains)==="array" ) {
				if ( jQuery.inArray( top.document.location.hostname, allowed_domains )===-1 ) {
					return false;
				}
			}
			return true;
		}
	},
	video:{
		flash:{
			// Protocol and domain for player_uri and expressinstall set in video.play()
			player_uri: ( 'https:' == location.protocol ? 'https://v0.wordpress.com' : 'http://s0.videopress.com' ) + "/player.swf?v=1.04",
			min_version:"10.0.0",
			params:{wmode:"direct",quality:"autohigh",seamlesstabbing:"true",allowfullscreen:"true",allowscriptaccess:"always",overstretch:"true"},
			expressinstall: ( 'https:' == location.protocol ? 'https://v0.wordpress.com' : 'http://s0.videopress.com' ) + "/playerProductInstall.swf",
			embedCallback: function(event) {
				if ( event.success===false ) {
					jQuery("#" + event.id).html("<p>" + jQuery.VideoPress.error.messages.flash + "</p>");
				}
			}
		},
		types:{mp4:'video/mp4; codecs="avc1.64001E, mp4a.40.2"',ogv:'video/ogg; codecs="theora, vorbis"'},
		canPlay:function () {
			if ( jQuery.VideoPress.support.flash() ) {
				jQuery.VideoPress.video.playerSupport = "flash";
			} else if ( jQuery.VideoPress.support.html5Video() ) {
				if ( jQuery.VideoPress.support.html5Video( jQuery.VideoPress.video.types.mp4 ) ) {
					jQuery.VideoPress.video.playerSupport = "mp4";
				} else if ( jQuery.VideoPress.support.html5Video( jQuery.VideoPress.video.types.ogv ) ) {
					jQuery.VideoPress.video.playerSupport = "ogv";
				} else {
					jQuery.VideoPress.video.playerSupport = "html5";
				}
			} else {
				jQuery.VideoPress.video.playerSupport = "";
			}
		},
		prepare: function ( guid, config, count ) {
			var video = jQuery.VideoPress.data[guid][count];
			if ( config.container === undefined || jQuery.type(video)!=="object" ) {
				return;
			}
			
			var width = 0;
			if ( config.width !== undefined ) {
				width = config.width;
			} else {
				config.container.width();
			}


			var height = 0;
			if ( config.height !== undefined ) {
				height = config.height;
			} else {
				config.container.height();
			}
			
			var div_id = "#v-" + guid + '-' + count;
			
			var parent_width = jQuery( div_id ).parent().width();
			var diffw = 0;
			var diffh = 0;
			var ratio = 0;
			if ( width > parent_width ) {
				diffw = width - parent_width + 11;
				ratio = ( width * 1.0 ) / ( height * 1.0 );
				diffh = diffw / ratio;
				
				width -= diffw;
				height -= Math.round( diffh );
			}
			
			if ( width < 60 || height < 60 ) {
				width = 400;
				height = 300;
			}
			
			jQuery.VideoPress.data[guid][count].dimensions = {};
			
			if( 0 == ratio ) {
				jQuery.VideoPress.data[guid][count].dimensions.width = width;
				jQuery.VideoPress.data[guid][count].dimensions.height = height;
			}
			else {
				jQuery.VideoPress.data[guid][count].dimensions.width = width - 7;
				jQuery.VideoPress.data[guid][count].dimensions.height = height - Math.round( 7 / ratio );
				
				jQuery( div_id ).width( width );
				jQuery( div_id ).height( height + 50 );
	
				jQuery( div_id + "-placeholder" ).width( jQuery.VideoPress.data[guid][count].dimensions.width );
				jQuery( div_id + "-placeholder" ).height( jQuery.VideoPress.data[guid][count].dimensions.height );
	
				jQuery( div_id + "-placeholder img.videopress-poster" ).width( jQuery.VideoPress.data[guid][count].dimensions.width );
				jQuery( div_id + "-placeholder img.videopress-poster" ).height( jQuery.VideoPress.data[guid][count].dimensions.height );
			}

			config.container.data( "guid", guid );
			config.container.data( "count", count );
			if ( jQuery.VideoPress.video.playerSupport === undefined ) {
				jQuery.VideoPress.video.canPlay();
			}

			if ( config.freedom===true && jQuery.type(video.ogv)==="string" ) {
				jQuery.VideoPress.video.insert( config.container, guid, count, video, "ogv", jQuery.VideoPress.data[guid][count].dimensions.width, jQuery.VideoPress.data[guid].dimensions.height );
				config.container.data( "player", "ogv" );
			} else if ( jQuery.VideoPress.video.playerSupport === "flash" ) {
				config.container.data( "player", "flash" );
				config.container.append( '<div id="v-' + guid + "-" + count + '-video">' );
			} else if ( jQuery.inArray( jQuery.VideoPress.video.playerSupport, ["html5","mp4","ogv"] ) && ( jQuery.type(video.mp4.uri)==="string" || jQuery.type(video.ogv.uri)==="string" ) ) {
				var load_type = "html5";
				if ( jQuery.VideoPress.video.playerSupport==="mp4" && video.mp4!==undefined && jQuery.type(video.mp4.uri)==="string" ) {
					load_type = "mp4";
				} else if ( jQuery.VideoPress.video.playerSupport==="ogv" && video.ogv!==undefined && jQuery.type(video.ogv.uri)==="string" ) {
					load_type = "ogv";
				}
				jQuery.VideoPress.video.insert( config.container, guid, count, video, load_type, jQuery.VideoPress.data[guid][count].dimensions.width, jQuery.VideoPress.data[guid][count].dimensions.height );
				config.container.data( "player", load_type );
				load_type=null;
			} else {
				config.container.html('<p class="videopress-error">' + jQuery.VideoPress.error.messages.incompatible + '</p>');
				return false;
			}
			return true;
		},
		insert: function( container_el, guid, count, video_data, video_type, width, height ) {
			var video_id = "v-" + guid + "-" + count + "-video";
			var video_el = jQuery("<video />");
			video_el.attr( "id", video_id );
			video_el.attr( "width", width );
			video_el.attr( "height", height );
			video_el.attr( "poster", video_data.poster );
			if ( video_type==="ogv" ) {
				video_el.attr( "preload", "metadata" );
			} else {
				video_el.attr( "preload", "none" );
			}
			video_el.attr( "controls", "true" );
			video_el.attr( "x-webkit-airplay", "allow" );
			if ( video_type==="mp4" && video_data.mp4!==undefined && jQuery.type(video_data.mp4.uri)==="string" ) {
				video_el.attr( "src", video_data.mp4.uri );
			} else if ( video_type==="ogv" && video_data.ogv!==undefined && jQuery.type(video_data.ogv.uri)==="string" ) {
				video_el.attr( "src", video_data.ogv.uri );
			} else {
				// Purposely omit source type attribute since the browser does not seem to support specifics such as canPlayType
				if ( video_data.mp4!==undefined && jQuery.type(video_data.mp4.uri)==="string" ) {
					video_el.append( '<source src="' + video_data.mp4.uri + '" />' );
				}
				if ( video_data.ogv!==undefined && jQuery.type(video_data.ogv.uri)==="string" ) {
					video_el.append( '<source src="' + video_data.ogv.uri + '" />' );
				}
			}
			
			if ( video_data.tracks !== undefined ) {
				video_el.append( video_data.tracks );
			}
			video_el.append( '<p class="videopress-error">' + jQuery.VideoPress.error.messages.incompatible + "</p>" );
			video_el.hide();
			container_el.append( video_el );
			video_el=null;
			video_id=null;
		},
		play: function( container_el ) {
			var player = container_el.data( "player" );
			if ( player===undefined ) {
				player="flash";
			}

			var guid = container_el.data( "guid" );
			var count = container_el.data( "count" );

			if ( player === "flash" ) {
				jQuery( "#" + container_el.attr("id") + "-placeholder", container_el ).remove();

				var player_uri = jQuery.VideoPress.video.flash.player_uri;
				var expressinstall = jQuery.VideoPress.video.flash.expressinstall;

				swfobject.embedSWF( player_uri, "v-" + guid + "-" + count + "-video", jQuery.VideoPress.data[guid][count].dimensions.width, jQuery.VideoPress.data[guid][count].dimensions.height, jQuery.VideoPress.video.flash.min_version, expressinstall, {guid:guid,autoPlay:"true",isDynamicSeeking:"true",hd:jQuery.VideoPress.data[guid][count].hd}, jQuery.VideoPress.video.flash.params, null, jQuery.VideoPress.video.flash.embedCallback );
			} else if ( jQuery.inArray( player, ["html5", "mp4", "ogv"] ) ) {
				var video_el = jQuery("video", container_el);
				if ( video_el ) {
					jQuery( "#" + container_el.attr("id") + "-placeholder", container_el ).remove();
					if ( player==="html5" ) {
						player = "mp4";
					}
					jQuery.VideoPress.video.playHTML5( video_el, guid, player );
				}
			} else {
				jQuery( "#" + container_el.attr("id") + "-placeholder", container_el ).remove();
				container_el.append( '<p class="videopress-error">Unable to play video. No suitable player.</p>' );
			}

			var play_event = new CustomEvent( 'videopress_play_video', { 'detail': { 'video_id': guid } } );
			window.dispatchEvent( play_event );
		},
		playHTML5: function( video_el, guid, filetype ) {
			video_el.show();
			video_el[0].load();

			/* It seems load() sometimes does not work, but play() will trigger load.
			 * Tried attaching play() to a data event but data might not load
			 * So we trigger play() even if there is not enough data loaded to begin playback
			 */
			video_el[0].play();
			jQuery.VideoPress.analytics.played(guid, filetype);
			video_el.bind( "error stalled", function(e) {
				var message = jQuery.VideoPress.error.messages.error;
				try {
					// provide a more detailed error message if a failure reason is communicated
					switch (e.target.error.code) {
						case e.target.error.MEDIA_ERR_NETWORK:
							message = jQuery.VideoPress.error.messages.network;
							break;
						case e.target.error.MEDIA_ERR_DECODE:
						case e.target.error.MEDIA_ERR_SRC_NOT_SUPPORTED:
							message = jQuery.VideoPress.error.messages.incapable + " " + filetype.toUpperCase() + ".";
							break;
						default:
							break;
					}
				} catch( err ){}
				// provide an opportunity to silence an error with an empty string
				if ( message.length > 0 ) {
					video_el.html( '<p class="videopress-error">' + message + "</p>" );
				}
				message=null;
			} );
			video_el.bind( "durationchange", {guid:guid}, function( event ) {
				var duration = jQuery(event.target).attr("duration");
				if ( jQuery.type(duration)==="number" ) {
					jQuery.VideoPress.data[event.data.guid].duration = duration;
				}
				duration=null;
			} );

			/* Only record stats after video data has loaded
			 * If html5 video seems to work but we could not match on a specific codec descriptor then there may be multiple source elements. Browser chooses a source at runtime in source order. We check the loaded video filetype instead of assuming MP4.
			 */
			video_el.one( "loadeddata", {guid:guid, filetype:filetype}, function( event ){
				var filetype = event.data.filetype;
				var loaded_file = jQuery(event.target).attr("currentSrc");
				if ( jQuery.type(loaded_file)==="string" && loaded_file.length > 3 ) {
					var ext = loaded_file.substr( loaded_file.lastIndexOf(".") + 1 ).toLowerCase();
					if ( jQuery.inArray( ext, ["mp4","ogv"] ) ) {
						filetype = ext;
					}
					ext=null;
				}
				video_el.bind( "play", {guid:event.data.guid,filetype:filetype}, function( event ) {
					jQuery.VideoPress.analytics.played(event.data.guid, event.data.filetype);
				} );
				video_el.bind( "timeupdate", {guid:event.data.guid,filetype:filetype}, function( event ) {
					var target = jQuery(event.target);
					jQuery.VideoPress.analytics.watched( event.data.guid, event.data.filetype, target.attr("currentTime"), target.attr("initialTime") );
					target=null;
				} );
				video_el.bind( "ended", {guid:event.data.guid,filetype:filetype}, function( event ) {
					jQuery.VideoPress.analytics.watched( event.data.guid, event.data.filetype, jQuery.VideoPress.data[guid].duration, jQuery(event.target).attr("initialTime") );
				} );
			} );
		}
	}
}});
;