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var wpFollowButton;

(function($) {
	var cookies = document.cookie.split( /;\s*/ ), cookie = false;
	for ( i = 0; i < cookies.length; i++ ) {
		if ( cookies[i].match( /^wp_api=/ ) ) {
			cookies = cookies[i].split( '=' );
			cookie = cookies[1];
			break;
		}
	}

wpFollowButton = {

	enable: function() {
		$( 'a.wpcom-follow, a.wpcom-following' ).click( function( e ) {
			e.preventDefault();
		
 	 		var link = $( this );
		
			var blog_id = link.data('id');
			var blog_url = link.data('url');
			var is_following = link.hasClass( 'wpcom-following' );

			if ( blog_id ) {
				var f_id = blog_id;
			} else {
				var ln_classes = link.attr( 'class' ).split( ' ' );
				for ( i=0; i < ln_classes.length; i++ ) {
					if ( 0 == ln_classes[i].indexOf('f-') ) {
						var f_id = ln_classes[i].slice( 2, ln_classes[i].length );
					}
				}
			}

 	 		if ( is_following ) {
				var action = 'ab_unsubscribe_from_blog';
 	 		} else {
				var action = 'ab_subscribe_to_blog';
			}

			f_id = parseInt( f_id, 10 ) || 0;
		
			var elem = $( 'a.f-' + f_id );
			if ( is_following ) {
				elem.fadeOut( 'fast', function() {
					elem.removeClass( 'wpcom-following' ).addClass( 'wpcom-follow' ).text( 'Follow' );
					elem.fadeIn( 'fast' );
 	 			})
			} else {
 	 			elem.fadeOut( 'fast', function() {
 	 				elem.addClass( 'wpcom-following' ).removeClass( 'wpcom-follow' ).text( 'Following' );
 	 				elem.fadeIn( 'fast' );
				})
 	 		}
		
			var href = link.attr( 'href' );
			if ( typeof href == 'undefined' )
				return;
			var params = href.split( '\?' );
			var domain = params[0];
			var flds = 'undefined' != typeof params[1] ? params[1].split( '&' ) : [];
			for ( var i = 0; i < flds.length; i++ ) {
 	 			var pos = flds[i].indexOf( '=' );
 	 			if ( -1 == pos ) continue;
 	 			var argname = flds[i].substring( 0, pos );
 	 			var value = flds[i].substring( pos+1 );
		
				if ( argname == '_wpnonce') {
 	 				var nonce = value; 
				} else if ( argname == 'src' ) {
					var source = value;
 	 			}
			}

			$.post( domain + 'wp-admin/admin-ajax.php', {
 	 			'action': action,
 	 			'_wpnonce': nonce,
 	 			'blog_id': blog_id,
 	 			'blog_url': blog_url,
 	 			'source': source
			}, function( response ) {
 	 			if ( 'object' == typeof response.errors ) {
 	 				if ( is_following )
 	 					elem.removeClass( 'wpcom-follow' ).addClass( 'wpcom-following' ).text( 'Following' );
 	 				else
 	 					elem.removeClass( 'wpcom-following' ).addClass( 'wpcom-follow' ).text( 'Follow' );
 	 			}
 	 		},
			'json' );
		});
	},

	enable_rest: function( el, source ) {
		var t = this;

		el.unbind( 'click' ).bind( 'click', function( e ) {
			e.preventDefault();
 	 		var link = $( this );
			var blog_id = link.attr( 'data-blog-id' );
 	 		var is_following = link.hasClass( 'wpcom-following-rest' );
			var rest_path = '/sites/' + blog_id + '/follows/new';
		
 	 		if ( is_following ) {
				rest_path = '/sites/' + blog_id + '/follows/mine/delete';
 	 		}
			blog_id = parseInt( blog_id, 10 ) || 0;
			//select and update ALL follow buttons on the page (could be more than one)
			var attr_selector = 'data-blog-id="' + blog_id + '"';
			var elem = $( 'a.wpcom-follow-rest[' + attr_selector + '], a.wpcom-following-rest[' + attr_selector + ']' );
			if ( is_following ) {
				elem.fadeOut( 'fast', function() {
					elem.removeClass( 'wpcom-following-rest' ).addClass( 'wpcom-follow-rest' ).text( link.attr( 'data-follow-text' ) );
					elem.fadeIn( 'fast' );
 	 			})
			} else {
 	 			elem.fadeOut( 'fast', function() {
 	 				elem.addClass( 'wpcom-following-rest' ).removeClass( 'wpcom-follow-rest' ).text( link.attr( 'data-following-text' ) );
 	 				elem.fadeIn( 'fast' );
				})
 	 		}
		
			t.ajax( {
				type: 'POST',
				path : rest_path,
				success : function( res ) {
					if ( ! res.success ){
						if ( is_following )
							elem.removeClass( 'wpcom-follow-rest' ).addClass( 'wpcom-following-rest' ).text( link.attr( 'data-following-text' ) );
						else
							elem.removeClass( 'wpcom-following-rest' ).addClass( 'wpcom-follow-rest' ).text( link.attr( 'data-follow-text' ) );
					}
				},
				error : function( res ) {
					if ( is_following )
						elem.removeClass( 'wpcom-follow-rest' ).addClass( 'wpcom-following-rest' ).text( link.attr( 'data-following-text' ) );
					else
						elem.removeClass( 'wpcom-following-rest' ).addClass( 'wpcom-follow-rest' ).text( link.attr( 'data-follow-text' ) );
				}
			});

			//show post-Follow bubble
			if ( ! is_following ) {
				t.showBubble( link );
				t.bumpStat( link.attr( 'data-stat-src' ) );
			}
		});

		//show unfollow text on hover
		el.hover( function() {
	 	 		var link = $( this );
 		 		var is_following = link.hasClass( 'wpcom-following-rest' );
				if ( is_following )
					link.text( link.attr( 'data-following-hover-text' ) );
			}, function() {
	 	 		var link = $( this );
 		 		var is_following = link.hasClass( 'wpcom-following-rest' );
				if ( is_following )
					link.text( link.attr( 'data-following-text' ) );
			});

	},

	showBubble: function( link ) {
		var pos = link.position();
		var hideBubble = this.hideBubble;
		$( 'div.bubble-txt', 'div.action-bubble' ).html( "New posts from this blog will now appear in <a href='http://wordpress.com/read/following/' onclick='hideBubble()'>your reader</a>." );
		var bubble = $( 'div.action-bubble' );
		link.parent().append( bubble );
		var left = pos.left + ( link.width() / 2 ) - ( $( 'div.wpcom-bubble' ).width() / 2 );
		var top = pos.top + bubble.height();
		bubble.css( { left: left + 'px', top: top + 'px' } );
		bubble.addClass( 'fadein' );
		setTimeout( function() {
			$('body').on( 'click.bubble touchstart.bubble', function(e) {
				if ( !$(e.target).hasClass('action-bubble') && !$(e.target).parents( 'div.action-bubble' ).length )
					hideBubble();
			});
			$(document).on( 'scroll.bubble', hideBubble );
			setTimeout( hideBubble, 10000 );
		}, 500 );
	},

	hideBubble: function() {
		$( 'div.wpcom-bubble.action-bubble' ).remove();
  	},

	//common method for rendering a follow button from the object data
	create : function ( data, source ) {
		var is_following = data['params']['is_following'];
		var follow_link = $('<a></a>', {
			'class' : ( is_following ? 'wpcom-following-rest' : 'wpcom-follow-rest' ),
			href : 'http://public-api.wordpress.com/sites/' + data['params']['site_id'] + '/follows',
			title : data['params']['blog_title'] + 
				' (' + data['params']['blog_domain'] + ')',
			text : is_following ? data['params']['following-text'] : data['params']['follow-text']
		} ).attr( { 
			'data-blog-id' : data['params']['site_id'],
			'data-stat-src' : data['params']['stat-source'],
			'data-follow-text' : data['params']['follow-text'],
			'data-following-text' : data['params']['following-text'],
			'data-following-hover-text' : data['params']['following-hover-text']
		} );
		var follow_button = $( '<div></div>', { 
			'class': 'wpcom-follow-container wpcom-follow-attached',
			style: 'display: inline-block;'
		 } ).append( follow_link );

		this.enable_rest( follow_link, source );
		return follow_button;
	},

	createAll: function() {
		$( '.wpcom-follow-container' ).not( '.wpcom-follow-attached' ).each( function( index ) {
			var el = $( this );
			el.replaceWith( wpFollowButton.create( el.data( 'json' ), el.data( 'follow-source' ) ) );
		});
	},

	ajax: function( options ) {
		if ( document.location.host == 'public-api.wordpress.com' ) {
			//console.log( 'regular ajax call ' + options.type + ' ' + options.path);
			$.ajaxSetup({ beforeSend : function(xhr){
				if ( cookie ) {
					xhr.setRequestHeader( 'Authorization', 'X-WPCOOKIE ' + cookie + ':1:' + document.location.host );
				}
			}});
			var request = {
				type : options.type,
				url : 'https://public-api.wordpress.com/rest/v1' + options.path,
				success : options.success,
				error : options.error,
				data : options.data,
				dataType : 'json'
			};
			$.ajax(request);
			$.ajaxSetup({ beforeSend : null });
		} else {
			//console.log( 'proxied ajax call ' + options.type + ' ' + options.path );
			var request = {
				path: options.path,
				method: options.type
			};
			if ( request.method === "POST" )
				request.body = options.data;
			else
				request.query = options.data;

			$.wpcom_proxy_request(request).done( function ( response, statusCode ) { 
				if ( 200 == statusCode ) 
					options.success( response );
				else
					options.error( statusCode );
			} );
		}
	},

	bumpStat: function( source ) {
		new Image().src = document.location.protocol + 
			'//pixel.wp.com/g.gif?v=wpcom-no-pv&x_follow_source=' + encodeURIComponent( source ) + '&baba=' + Math.random();
	}

};

$(function(){
	wpFollowButton.enable()
	wpFollowButton.createAll()
});

})(jQuery);
;
/**
 The MIT License

 Copyright (c) 2010 Daniel Park (http://metaweb.com, http://postmessage.freebaseapps.com)

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:

 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.

 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 **/
var NO_JQUERY = {};
(function(window, $, undefined) {

     if (!("console" in window)) {
         var c = window.console = {};
         c.log = c.warn = c.error = c.debug = function(){};
     }

     if ($ === NO_JQUERY) {
         // jQuery is optional
         $ = {
             fn: {},
             extend: function() {
                 var a = arguments[0];
                 for (var i=1,len=arguments.length; i<len; i++) {
                     var b = arguments[i];
                     for (var prop in b) {
                         a[prop] = b[prop];
                     }
                 }
                 return a;
             }
         };
     }

     $.fn.pm = function() {
         console.log("usage: \nto send:    $.pm(options)\nto receive: $.pm.bind(type, fn, [origin])");
         return this;
     };

     // send postmessage
     $.pm = window.pm = function(options) {
         pm.send(options);
     };

     // bind postmessage handler
     $.pm.bind = window.pm.bind = function(type, fn, origin, hash, async_reply) {
         pm.bind(type, fn, origin, hash, async_reply === true);
     };

     // unbind postmessage handler
     $.pm.unbind = window.pm.unbind = function(type, fn) {
         pm.unbind(type, fn);
     };

     // default postmessage origin on bind
     $.pm.origin = window.pm.origin = null;

     // default postmessage polling if using location hash to pass postmessages
     $.pm.poll = window.pm.poll = 200;

     var pm = {

         send: function(options) {
             var o = $.extend({}, pm.defaults, options),
             target = o.target;
             if (!o.target) {
                 console.warn("postmessage target window required");
                 return;
             }
             if (!o.type) {
                 console.warn("postmessage type required");
                 return;
             }
             var msg = {data:o.data, type:o.type};
             if (o.success) {
                 msg.callback = pm._callback(o.success);
             }
             if (o.error) {
                 msg.errback = pm._callback(o.error);
             }
             if (("postMessage" in target) && !o.hash) {
                 pm._bind();
                 target.postMessage(JSON.stringify(msg), o.origin || '*');
             }
             else {
                 pm.hash._bind();
                 pm.hash.send(o, msg);
             }
         },

         bind: function(type, fn, origin, hash, async_reply) {
           pm._replyBind ( type, fn, origin, hash, async_reply );
         },

         _replyBind: function(type, fn, origin, hash, isCallback) {
           if (("postMessage" in window) && !hash) {
               pm._bind();
           }
           else {
               pm.hash._bind();
           }
           var l = pm.data("listeners.postmessage");
           if (!l) {
               l = {};
               pm.data("listeners.postmessage", l);
           }
           var fns = l[type];
           if (!fns) {
               fns = [];
               l[type] = fns;
           }
           fns.push({fn:fn, callback: isCallback, origin:origin || $.pm.origin});
         },

         unbind: function(type, fn) {
             var l = pm.data("listeners.postmessage");
             if (l) {
                 if (type) {
                     if (fn) {
                         // remove specific listener
                         var fns = l[type];
                         if (fns) {
                             var m = [];
                             for (var i=0,len=fns.length; i<len; i++) {
                                 var o = fns[i];
                                 if (o.fn !== fn) {
                                     m.push(o);
                                 }
                             }
                             l[type] = m;
                         }
                     }
                     else {
                         // remove all listeners by type
                         delete l[type];
                     }
                 }
                 else {
                     // unbind all listeners of all type
                     for (var i in l) {
                       delete l[i];
                     }
                 }
             }
         },

         data: function(k, v) {
             if (v === undefined) {
                 return pm._data[k];
             }
             pm._data[k] = v;
             return v;
         },

         _data: {},

         _CHARS: '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split(''),

         _random: function() {
             var r = [];
             for (var i=0; i<32; i++) {
                 r[i] = pm._CHARS[0 | Math.random() * 32];
             };
             return r.join("");
         },

         _callback: function(fn) {
             var cbs = pm.data("callbacks.postmessage");
             if (!cbs) {
                 cbs = {};
                 pm.data("callbacks.postmessage", cbs);
             }
             var r = pm._random();
             cbs[r] = fn;
             return r;
         },

         _bind: function() {
             // are we already listening to message events on this w?
             if (!pm.data("listening.postmessage")) {
                 if (window.addEventListener) {
                     window.addEventListener("message", pm._dispatch, false);
                 }
                 else if (window.attachEvent) {
                     window.attachEvent("onmessage", pm._dispatch);
                 }
                 pm.data("listening.postmessage", 1);
             }
         },

         _dispatch: function(e) {
             //console.log("$.pm.dispatch", e, this);
             try {
                 var msg = JSON.parse(e.data);
             }
             catch (ex) {
                 //console.warn("postmessage data invalid json: ", ex); //message wasn't meant for pm
                 return;
             }
             if (!msg.type) {
                 //console.warn("postmessage message type required"); //message wasn't meant for pm
                 return;
             }
             var cbs = pm.data("callbacks.postmessage") || {},
             cb = cbs[msg.type];
             if (cb) {
                 cb(msg.data);
             }
             else {
                 var l = pm.data("listeners.postmessage") || {};
                 var fns = l[msg.type] || [];
                 for (var i=0,len=fns.length; i<len; i++) {
                     var o = fns[i];
                     if (o.origin && o.origin !== '*' && e.origin !== o.origin) {
                         console.warn("postmessage message origin mismatch", e.origin, o.origin);
                         if (msg.errback) {
                             // notify post message errback
                             var error = {
                                 message: "postmessage origin mismatch",
                                 origin: [e.origin, o.origin]
                             };
                             pm.send({target:e.source, data:error, type:msg.errback});
                         }
                         continue;
                     }

                     function sendReply ( data ) {
                       if (msg.callback) {
                           pm.send({target:e.source, data:data, type:msg.callback});
                       }
                     }

                     try {
                         if ( o.callback ) {
                           o.fn(msg.data, sendReply, e);
                         } else {
                           sendReply ( o.fn(msg.data, e) );
                         }
                     }
                     catch (ex) {
                         if (msg.errback) {
                             // notify post message errback
                             pm.send({target:e.source, data:ex, type:msg.errback});
                         } else {
                             throw ex;
                         }
                     }
                 };
             }
         }
     };

     // location hash polling
     pm.hash = {

         send: function(options, msg) {
             //console.log("hash.send", target_window, options, msg);
             var target_window = options.target,
             target_url = options.url;
             if (!target_url) {
                 console.warn("postmessage target window url is required");
                 return;
             }
             target_url = pm.hash._url(target_url);
             var source_window,
             source_url = pm.hash._url(window.location.href);
             if (window == target_window.parent) {
                 source_window = "parent";
             }
             else {
                 try {
                     for (var i=0,len=parent.frames.length; i<len; i++) {
                         var f = parent.frames[i];
                         if (f == window) {
                             source_window = i;
                             break;
                         }
                     };
                 }
                 catch(ex) {
                     // Opera: security error trying to access parent.frames x-origin
                     // juse use window.name
                     source_window = window.name;
                 }
             }
             if (source_window == null) {
                 console.warn("postmessage windows must be direct parent/child windows and the child must be available through the parent window.frames list");
                 return;
             }
             var hashmessage = {
                 "x-requested-with": "postmessage",
                 source: {
                     name: source_window,
                     url: source_url
                 },
                 postmessage: msg
             };
             var hash_id = "#x-postmessage-id=" + pm._random();
             target_window.location = target_url + hash_id + encodeURIComponent(JSON.stringify(hashmessage));
         },

         _regex: /^\#x\-postmessage\-id\=(\w{32})/,

         _regex_len: "#x-postmessage-id=".length + 32,

         _bind: function() {
             // are we already listening to message events on this w?
             if (!pm.data("polling.postmessage")) {
                 setInterval(function() {
                                 var hash = "" + window.location.hash,
                                 m = pm.hash._regex.exec(hash);
                                 if (m) {
                                     var id = m[1];
                                     if (pm.hash._last !== id) {
                                         pm.hash._last = id;
                                         pm.hash._dispatch(hash.substring(pm.hash._regex_len));
                                     }
                                 }
                             }, $.pm.poll || 200);
                 pm.data("polling.postmessage", 1);
             }
         },

         _dispatch: function(hash) {
             if (!hash) {
                 return;
             }
             try {
                 hash = JSON.parse(decodeURIComponent(hash));
                 if (!(hash['x-requested-with'] === 'postmessage' &&
                       hash.source && hash.source.name != null && hash.source.url && hash.postmessage)) {
                     // ignore since hash could've come from somewhere else
                     return;
                 }
             }
             catch (ex) {
                 // ignore since hash could've come from somewhere else
                 return;
             }
             var msg = hash.postmessage,
             cbs = pm.data("callbacks.postmessage") || {},
             cb = cbs[msg.type];
             if (cb) {
                 cb(msg.data);
             }
             else {
                 var source_window;
                 if (hash.source.name === "parent") {
                     source_window = window.parent;
                 }
                 else {
                     source_window = window.frames[hash.source.name];
                 }
                 var l = pm.data("listeners.postmessage") || {};
                 var fns = l[msg.type] || [];
                 for (var i=0,len=fns.length; i<len; i++) {
                     var o = fns[i];
                     if (o.origin) {
                         var origin = /https?\:\/\/[^\/]*/.exec(hash.source.url)[0];
                         if (o.origin !== '*' && origin !== o.origin) {
                             console.warn("postmessage message origin mismatch", origin, o.origin);
                             if (msg.errback) {
                                 // notify post message errback
                                 var error = {
                                     message: "postmessage origin mismatch",
                                     origin: [origin, o.origin]
                                 };
                                 pm.send({target:source_window, data:error, type:msg.errback, hash:true, url:hash.source.url});
                             }
                             continue;
                         }
                     }

                     function sendReply ( data ) {
                       if (msg.callback) {
                         pm.send({target:source_window, data:data, type:msg.callback, hash:true, url:hash.source.url});
                       }
                     }

                     try {
                         if ( o.callback ) {
                           o.fn(msg.data, sendReply);
                         } else {
                           sendReply ( o.fn(msg.data) );
                         }
                     }
                     catch (ex) {
                         if (msg.errback) {
                             // notify post message errback
                             pm.send({target:source_window, data:ex, type:msg.errback, hash:true, url:hash.source.url});
                         } else {
                             throw ex;
                         }
                     }
                 };
             }
         },

         _url: function(url) {
             // url minus hash part
             return (""+url).replace(/#.*$/, "");
         }

     };

     $.extend(pm, {
                  defaults: {
                      target: null,  /* target window (required) */
                      url: null,     /* target window url (required if no window.postMessage or hash == true) */
                      type: null,    /* message type (required) */
                      data: null,    /* message data (required) */
                      success: null, /* success callback (optional) */
                      error: null,   /* error callback (optional) */
                      origin: "*",   /* postmessage origin (optional) */
                      hash: false    /* use location hash for message passing (optional) */
                  }
              });

 })(this, typeof jQuery === "undefined" ? NO_JQUERY : jQuery);

/**
 * http://www.JSON.org/json2.js
 **/
if (! ("JSON" in window && window.JSON)){JSON={}}(function(){function f(n){return n<10?"0"+n:n}if(typeof Date.prototype.toJSON!=="function"){Date.prototype.toJSON=function(key){return this.getUTCFullYear()+"-"+f(this.getUTCMonth()+1)+"-"+f(this.getUTCDate())+"T"+f(this.getUTCHours())+":"+f(this.getUTCMinutes())+":"+f(this.getUTCSeconds())+"Z"};String.prototype.toJSON=Number.prototype.toJSON=Boolean.prototype.toJSON=function(key){return this.valueOf()}}var cx=/[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,escapable=/[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,gap,indent,meta={"\b":"\\b","\t":"\\t","\n":"\\n","\f":"\\f","\r":"\\r",'"':'\\"',"\\":"\\\\"},rep;function quote(string){escapable.lastIndex=0;return escapable.test(string)?'"'+string.replace(escapable,function(a){var c=meta[a];return typeof c==="string"?c:"\\u"+("0000"+a.charCodeAt(0).toString(16)).slice(-4)})+'"':'"'+string+'"'}function str(key,holder){var i,k,v,length,mind=gap,partial,value=holder[key];if(value&&typeof value==="object"&&typeof value.toJSON==="function"){value=value.toJSON(key)}if(typeof rep==="function"){value=rep.call(holder,key,value)}switch(typeof value){case"string":return quote(value);case"number":return isFinite(value)?String(value):"null";case"boolean":case"null":return String(value);case"object":if(!value){return"null"}gap+=indent;partial=[];if(Object.prototype.toString.apply(value)==="[object Array]"){length=value.length;for(i=0;i<length;i+=1){partial[i]=str(i,value)||"null"}v=partial.length===0?"[]":gap?"[\n"+gap+partial.join(",\n"+gap)+"\n"+mind+"]":"["+partial.join(",")+"]";gap=mind;return v}if(rep&&typeof rep==="object"){length=rep.length;for(i=0;i<length;i+=1){k=rep[i];if(typeof k==="string"){v=str(k,value);if(v){partial.push(quote(k)+(gap?": ":":")+v)}}}}else{for(k in value){if(Object.hasOwnProperty.call(value,k)){v=str(k,value);if(v){partial.push(quote(k)+(gap?": ":":")+v)}}}}v=partial.length===0?"{}":gap?"{\n"+gap+partial.join(",\n"+gap)+"\n"+mind+"}":"{"+partial.join(",")+"}";gap=mind;return v}}if(typeof JSON.stringify!=="function"){JSON.stringify=function(value,replacer,space){var i;gap="";indent="";if(typeof space==="number"){for(i=0;i<space;i+=1){indent+=" "}}else{if(typeof space==="string"){indent=space}}rep=replacer;if(replacer&&typeof replacer!=="function"&&(typeof replacer!=="object"||typeof replacer.length!=="number")){throw new Error("JSON.stringify")}return str("",{"":value})}}if(typeof JSON.parse!=="function"){JSON.parse=function(text,reviver){var j;function walk(holder,key){var k,v,value=holder[key];if(value&&typeof value==="object"){for(k in value){if(Object.hasOwnProperty.call(value,k)){v=walk(value,k);if(v!==undefined){value[k]=v}else{delete value[k]}}}}return reviver.call(holder,key,value)}cx.lastIndex=0;if(cx.test(text)){text=text.replace(cx,function(a){return"\\u"+("0000"+a.charCodeAt(0).toString(16)).slice(-4)})}if(/^[\],:{}\s]*$/.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,"@").replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,"]").replace(/(?:^|:|,)(?:\s*\[)+/g,""))){j=eval("("+text+")");return typeof reviver==="function"?walk({"":j},""):j}throw new SyntaxError("JSON.parse")}}}());
;
var wpcom_mobile_user_agent_info = {
		
		PLATFORM_WINDOWS : 'windows',
		PLATFORM_IPHONE : 'iphone',
		PLATFORM_IPOD : 'ipod',
		PLATFORM_IPAD : 'ipad',
		PLATFORM_BLACKBERRY : 'blackberry',
		PLATFORM_BLACKBERRY_10 : 'blackberry_10',
		PLATFORM_SYMBIAN : 'symbian_series60',
		PLATFORM_SYMBIAN_S40 : 'symbian_series40',
		PLATFORM_J2ME_MIDP : 'j2me_midp',
		PLATFORM_ANDROID : 'android',
		PLATFORM_ANDROID_TABLET : 'android_tablet',
		PLATFORM_FIREFOX_OS : 'firefoxOS',
		PLATFORM_MOBILE_GENERIC : 'mobile_generic',

		userAgent : false, //Shortcut to the browser User Agent String
		matchedPlatformName : false, //Matched platform name. False otherwise.
		matchedUserAgentName : false, //Matched UA String. False otherwise.
		
		init: function() {
			var t = this;
			try{
				t.userAgent = navigator.userAgent.toLowerCase();
				t.getPlatformName();
				t.getMobileUserAgentName();
			}
			catch(e){
				console.error(e);
			}
		},
		
		initForTest: function(userAgent) {
			var t = this;
			t.matchedPlatformName = false;
			t.matchedUserAgentName = false;
			try{
				t.userAgent = userAgent.toLowerCase();
				t.getPlatformName();
				t.getMobileUserAgentName();
			}
			catch(e){
				console.error(e);
			}
		},
		
		
		/**
		 * This method detects the mobile User Agent name.
		 *
		 * @return string The matched User Agent name, false otherwise.
		 */
		getMobileUserAgentName : function() {
			var t = this;
			if ( false !== t.matchedUserAgentName )
				return t.matchedUserAgentName;

			if ( false === t.userAgent )
				return false;

			if( t.isChromeForIOS() )
				t.matchedUserAgentName = 'chrome-for-ios';
			else if( t.isTwitterForIpad() )
				t.matchedUserAgentName =  'twitter-for-ipad';
			else if( t.isTwitterForIphone() )
				t.matchedUserAgentName =  'twitter-for-iphone';
			else if( t.isIPhoneOrIPod() ) 
				t.matchedUserAgentName = 'iphone';
			else if ( t.isIPad() )
				t.matchedUserAgentName = 'ipad';
			else if( t.isAndroidTablet() )
				t.matchedUserAgentName = 'android_tablet';
			else if( t.isAndroid() )
				t.matchedUserAgentName = 'android';
			else if( t.isBlackberry10() )
				t.matchedUserAgentName = 'blackberry_10';
			else if( t.userAgent.indexOf('blackberry') != -1 )
				t.matchedUserAgentName = 'blackberry';
			else if( t.isBlackberryTablet() )
				t.matchedUserAgentName = 'blackberry_tablet';
			else if( t.isWindowsPhone7() )
				t.matchedUserAgentName = 'win7';
			else if( t.isWindowsPhone8() )
				t.matchedUserAgentName = 'winphone8';
			else if( t.isOperaMini() )
				t.matchedUserAgentName = 'opera-mini';
			else if( t.isOperaMobile() )
				t.matchedUserAgentName = 'opera-mobi';
			else if( t.isKindleFire() )
				t.matchedUserAgentName = 'kindle-fire';
			else if( t.isSymbianPlatform() )
				t.matchedUserAgentName = 'series60';
			else if( t.isFirefoxMobile() )
				t.matchedUserAgentName = 'firefox_mobile';
			else if( t.isFirefoxOS() )
				t.matchedUserAgentName = 'firefoxOS';
			else if( t.isFacebookForIphone() )
				t.matchedUserAgentName = 'facebook-for-iphone';
			else if( t.isFacebookForIpad() )
				t.matchedUserAgentName = 'facebook-for-ipad';
			else if( t.isWordPressForIos())
				t.matchedUserAgentName = 'ios-app';
			else if( t.userAgent.indexOf('iphone') != -1 )
				t.matchedUserAgentName = 'iphone-unknown';
			else if( t.userAgent.indexOf('ipad') != -1 )
				t.matchedUserAgentName = 'ipad-unknown';
			
			return t.matchedUserAgentName ;
		},
		
		getPlatformName : function() {
			var t = this;
			if ( false !== t.matchedPlatformName )
				return t.matchedPlatformName;
			
			if ( false === t.userAgent )
				return false;
			
			if( t.userAgent.indexOf('windows ce') != -1 || t.userAgent.indexOf('windows phone') != -1) {
				t.matchedPlatformName = t.PLATFORM_WINDOWS;
			} else if( t.userAgent.indexOf('ipad') != -1 ) {
				t.matchedPlatformName = t.PLATFORM_IPAD;
			} else if( t.userAgent.indexOf('ipod') != -1 ) {
				t.matchedPlatformName = t.PLATFORM_IPOD;
			} else if( t.userAgent.indexOf('iphone') != -1 ) {
				t.matchedPlatformName = t.PLATFORM_IPHONE;
			} else if( t.userAgent.indexOf('android') != -1 ) {
				if ( t.isAndroidTablet() )
					t.matchedPlatformName = t.PLATFORM_ANDROID_TABLET;
				else
					t.matchedPlatformName = t.PLATFORM_ANDROID;
			} else if( t.isKindleFire() ) {
				t.matchedPlatformName = t.PLATFORM_ANDROID_TABLET;
			} else if( t.isBlackberry10() ) {
				t.matchedPlatformName = t.PLATFORM_BLACKBERRY_10;
			} else if( t.userAgent.indexOf('blackberry') != -1 ) {
				t.matchedPlatformName = t.PLATFORM_BLACKBERRY;
			} else if( t.isBlackberryTablet() ) {
				t.matchedPlatformName = t.PLATFORM_BLACKBERRY;
			} else if( t.isSymbianPlatform() ) {
				t.matchedPlatformName = t.PLATFORM_SYMBIAN;
			} else if( t.isSymbianS40Platform() ) {
				t.matchedPlatformName = t.PLATFORM_SYMBIAN_S40;
			} else if( t.isJ2MEPlatform() ) {
				t.matchedPlatformName = t.PLATFORM_J2ME_MIDP;
			} else if (t.isFirefoxOS()) {			
				t.matchedPlatformName = t.PLATFORM_FIREFOX_OS;
			} else if (t.isFirefoxMobile()) {			
				t.matchedPlatformName = t.PLATFORM_MOBILE_GENERIC;
			}
			
			return t.matchedPlatformName;
		},
		
		
		/**
		 * Detect the blackBerry OS version.
		 * 
		 * Note: This is for smartphones only. Do not work on BB tablets.
		 *
		 */
		getBlackBerryOSVersion : function() {
			var t = this;
			
			if ( false === t.userAgent )
				return false;
			
			if( t.isBlackberry10() )
				return '10';
			
			if( t.userAgent.indexOf('blackberry') == -1)
				return false;
			
			var rv = -1; // Return value assumes failure.
			if ( t.userAgent.indexOf('webkit') != -1 ) { //detecting the BB OS version for devices running OS 6.0 or higher
				var re  = new RegExp(/Version\/([\d\.]+)/i);
			} else {
				//blackberry devices <= 5.XX
				//BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179
				var re  = new RegExp(/BlackBerry\w+\/([\d\.]+)/i);
			}
			if (re.exec(t.userAgent) != null)
				rv =  RegExp.$1.toString();
			
			if( -1 == rv )
				return false;
			
			return rv;
		},
		
		/**
		 * Detects if the current UA is iPhone Mobile Safari or another iPhone or iPod Touch Browser.
		 */
		isIPhoneOrIPod : function() {
			var t = this;

			if ( false === t.userAgent )
				return false;

			var isIphone = ( t.userAgent.indexOf('iphone') != -1 || t.userAgent.indexOf('ipod') != -1 );
			var isSafari = ( t.userAgent.indexOf('safari') != -1 );
			
			return( isIphone && isSafari );
		},

		/**
		 * Detects if the current device is an iPad.
		 */
		isIPad : function() {
			var t = this;

			if ( false === t.userAgent )
				return false;

			return( t.userAgent.indexOf('ipad') != -1 && t.userAgent.indexOf('safari') != -1);
		},
		
		
		/**
		*  Detects if the current UA is Chrome for iOS
		*
		*/
		isChromeForIOS : function() {
			var t = this;

			if ( false === t.userAgent )
				return false;
			
			return( t.isIPhoneOrIPod() && t.userAgent.indexOf('crios/') != -1);
		},
		
	    /**
	     * Detects if the current browser is the Native Android browser.
	     * @return boolean true if the browser is Android otherwise false
	     */
		 isAndroid : function() {
			var t = this;
			
			if ( false === t.userAgent )
				return false;
			
			if ( t.userAgent.indexOf('android') != -1 ) {
				if ( t.isOperaMini() || t.isOperaMobile() || t.isFirefoxMobile() )
					return false;
				else
					return true;
			} 
			return false;
		},
		
		/**
		 * Detects if the current browser is the Native Android Tablet browser.
		 * 	Assumes 'Android' should be in the user agent, but not 'mobile'
		 *
		 * @return boolean true if the browser is Android and not 'mobile' otherwise false
		 */
		 isAndroidTablet : function() {
			var t = this;
			
			if ( false === t.userAgent )
				return false;
			
			if( t.userAgent.indexOf('android') != -1 && t.userAgent.indexOf('mobile') == -1) {
				if ( t.isOperaMini() || t.isOperaMobile() || t.isFirefoxMobile() )
					return false;
				else
					return true;
			}
			return false;
		},
		
		
		/**
		 * Detects if the current browser is Opera Mobile
		 *
		 * What is the difference between Opera Mobile and Opera Mini?
		 * - Opera Mobile is a full Internet browser for mobile devices.
		 * - Opera Mini always uses a transcoder to convert the page for a small display.
		 * (it uses Opera advanced server compression technology to compress web content before it gets to a device.
		 *  The rendering engine is on Opera's server.)
		 *
		 * Opera/9.80 (Windows NT 6.1; Opera Mobi/14316; U; en) Presto/2.7.81 Version/11.00"
		 */
		isOperaMobile : function() {
			var t = this;

			if ( false === t.userAgent )
				return false;

			return( t.userAgent.indexOf('opera') != -1 && t.userAgent.indexOf('mobi') != -1);
		},

		/**
		 * Detects if the current browser is Opera Mini
		 *
		 * Opera/8.01 (J2ME/MIDP; Opera Mini/3.0.6306/1528; en; U; ssr)
		 * Opera/9.80 (Android;Opera Mini/6.0.24212/24.746 U;en) Presto/2.5.25 Version/10.5454
		 * Opera/9.80 (iPhone; Opera Mini/5.0.019802/18.738; U; en) Presto/2.4.15
		 * Opera/9.80 (J2ME/iPhone;Opera Mini/5.0.019802/886; U; ja) Presto/2.4.15
		 * Opera/9.80 (J2ME/iPhone;Opera Mini/5.0.019802/886; U; ja) Presto/2.4.15
		 * Opera/9.80 (Series 60; Opera Mini/5.1.22783/23.334; U; en) Presto/2.5.25 Version/10.54
		 * Opera/9.80 (BlackBerry; Opera Mini/5.1.22303/22.387; U; en) Presto/2.5.25 Version/10.54
		 *
		 */
		isOperaMini : function() {
			var t = this;

			if ( false === t.userAgent )
				return false;

			return( t.userAgent.indexOf('opera') != -1 && t.userAgent.indexOf('mini') != -1);
		},

		
		/**
		 * isBlackberry10() can be used to check the User Agent for a BlackBerry 10 device.
		 */
		isBlackberry10 : function() {
			var t = this;

			if ( false === t.userAgent )
				return false;
			
			return( t.userAgent.indexOf('bb10') != -1 && t.userAgent.indexOf('mobile') != -1);
		},
		
		/**
		 * isBlackberryTablet() can be used to check the User Agent for a RIM blackberry tablet
		 * The user agent of the BlackBerry® Tablet OS follows a format similar to the following:
		 * Mozilla/5.0 (PlayBook; U; RIM Tablet OS 1.0.0; en-US) AppleWebKit/534.8+ (KHTML, like Gecko) Version/0.0.1 Safari/534.8+
		 *
		 */
		 isBlackberryTablet : function() {
			var t = this;
			
			if ( false === t.userAgent )
				return false;
			
			return( t.userAgent.indexOf('playbook') != -1 && t.userAgent.indexOf('rim tablet') != -1);
		},
		
		/**
		 * Detects if the current browser is a Windows Phone 7 device.
		 * ex: Mozilla/4.0 (compatible; MSIE 7.0; Windows Phone OS 7.0; Trident/3.1; IEMobile/7.0; LG; GW910)
		 */
		isWindowsPhone7 : function () {
			var t = this;

			if ( false === t.userAgent )
				return false;

			return ( t.userAgent.indexOf('windows phone os 7') != -1 ); 
		},
		
		/**
		 * Detects if the current browser is a Windows Phone 8 device.
		 * ex: Mozilla/5.0 (compatible; MSIE 10.0; Windows Phone 8.0; Trident/6.0; ARM; Touch; IEMobile/10.0; <Manufacturer>; <Device> [;<Operator>])
		 */
		isWindowsPhone8 : function () {
			var t = this;

			if ( false === t.userAgent )
				return false;

			return ( t.userAgent.indexOf('windows phone 8') != -1 );
		},
		
		/**
		 *
		 * Detects if the device platform is J2ME.
		 *
		 */
		isJ2MEPlatform : function () {
			var t = this;

			if ( false === t.userAgent )
				return false;

			if ( t.userAgent.indexOf('j2me/midp') != -1 ) 
				return true;

			if ( t.userAgent.indexOf('midp') != -1 && t.userAgent.indexOf('cldc') != -1 ) 
				return true;

			return false;
		},
		
		
		/**
		 *
		 * Detects if the device platform is the Symbian Series 40.
		 * Nokia Browser for Series 40 is a proxy based browser, previously known as Ovi Browser.
		 * This browser will report 'NokiaBrowser' in the header, however some older version will also report 'OviBrowser'.
		 *
		 */
		isSymbianS40Platform : function() {
			var t = this;

			if ( false === t.userAgent )
				return false;

			if ( t.userAgent.indexOf('series40') != -1 ) {
				if ( t.userAgent.indexOf('nokia') != -1 || t.userAgent.indexOf('ovibrowser') != -1 || t.userAgent.indexOf('nokiabrowser') != -1)
					return true;
			}

			return false;
		},
		
		
		/**
		 *
		 * Detects if the device platform is the Symbian Series 60.
		 *
		 */
		isSymbianPlatform : function() {

			var t = this;

			if ( false === t.userAgent )
				return false;

			if ( t.userAgent.indexOf('webkit') != -1 ) {
				//First, test for WebKit, then make sure it's either Symbian or S60.
				if ( t.userAgent.indexOf('symbian') != -1 || t.userAgent.indexOf('series60') != -1 )
					return true;
				else
					return false;
			} else if ( t.userAgent.indexOf('symbianos') != -1 && t.userAgent.indexOf('series60') != -1 ) {
				return true;
			} else if ( t.userAgent.indexOf('nokia') != -1 && t.userAgent.indexOf('series60') != -1 ) {
				return true;
			} else if (  t.userAgent.indexOf('opera mini') != -1) {
				if( t.userAgent.indexOf('symbianos') != -1 || t.userAgent.indexOf('symbos') != -1 || t.userAgent.indexOf('series 60') != -1 )
					return true;
			}

			return false;
		},

		
		/**
		 * Detects if the current browser is the Kindle Fire Native browser.
		 *
		 * Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_3; en-us; Silk/1.1.0-84) AppleWebKit/533.16 (KHTML, like Gecko) Version/5.0 Safari/533.16 Silk-Accelerated=true
		 * Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_3; en-us; Silk/1.1.0-84) AppleWebKit/533.16 (KHTML, like Gecko) Version/5.0 Safari/533.16 Silk-Accelerated=false
		 *
		 * @return boolean true if the browser is Kindle Fire Native browser otherwise false
		 */
		isKindleFire : function() {
			var t = this;
			
			if ( false === t.userAgent )
				return false;
			
			return( t.userAgent.indexOf('silk/') != -1 && t.userAgent.indexOf('silk-accelerated=') != -1);
		},
		
		/**
		 * Detects if the current browser is Firefox Mobile (Fennec)
		 *
		 * http://www.userAgentstring.com/pages/Fennec/
		 * Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.1.1) Gecko/20110415 Firefox/4.0.2pre Fennec/4.0.1
		 * Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1b2pre) Gecko/20081015 Fennec/1.0a1
		 */
		isFirefoxMobile : function() {
			var t = this;
		
			if ( false === t.userAgent )
				return false;
			
			if ( t.userAgent.indexOf('fennec') != -1 )
				return true;

			return false;
		},
		
		
		/**
		 * Detects if the current browser is the native FirefoxOS browser
		 * 
		 * Mozilla/5.0 (Mobile; rv:14.0) Gecko/14.0 Firefox/14.0
		 * 
		 */
		isFirefoxOS : function() {
			var t = this;
		
			if ( false === t.userAgent )
				return false;
			
			if ( t.userAgent.indexOf('mozilla') != -1 && t.userAgent.indexOf('mobile') != -1 && t.userAgent.indexOf('gecko') != -1 &&  t.userAgent.indexOf('firefox') != -1 )
				return true;

			return false;
		},
		
		
		/**
		 * Detects if the current UA is Facebook for iPad
		 * - Facebook 4020.0 (iPad; iPhone OS 5.0.1; en_US)
		 * - Mozilla/5.0 (iPad; U; CPU iPhone OS 5_0 like Mac OS X; en_US) AppleWebKit (KHTML, like Gecko) Mobile [FBAN/FBForIPhone;FBAV/4.0.2;FBBV/4020.0;FBDV/iPad2,1;FBMD/iPad;FBSN/iPhone OS;FBSV/5.0;FBSS/1; FBCR/;FBID/tablet;FBLC/en_US;FBSF/1.0]
		 * - Mozilla/5.0 (iPad; CPU OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Mobile/10A403 [FBAN/FBIOS;FBAV/5.0;FBBV/47423;FBDV/iPad2,1;FBMD/iPad;FBSN/iPhone OS;FBSV/6.0;FBSS/1; FBCR/;FBID/tablet;FBLC/en_US]
		 */
		isFacebookForIpad : function() {
			var t = this;
			
			if ( false === t.userAgent )
				return false;
			
			if ( t.userAgent.indexOf('ipad') == -1 )
				return false;

			if ( t.userAgent.indexOf('facebook') != -1 || t.userAgent.indexOf('fbforiphone') != -1 ||  t.userAgent.indexOf('fban/fbios;') != -1 )
				return true;
			
			return false;
		},
		
		/**
		 * Detects if the current UA is Facebook for iPhone
		 * - Facebook 4020.0 (iPhone; iPhone OS 5.0.1; fr_FR)
		 * - Mozilla/5.0 (iPhone; U; CPU iPhone OS 5_0 like Mac OS X; en_US) AppleWebKit (KHTML, like Gecko) Mobile [FBAN/FBForIPhone;FBAV/4.0.2;FBBV/4020.0;FBDV/iPhone3,1;FBMD/iPhone;FBSN/iPhone OS;FBSV/5.0;FBSS/2; FBCR/O2;FBID/phone;FBLC/en_US;FBSF/2.0]
		 * - Mozilla/5.0 (iPhone; CPU iPhone OS 5_1_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Mobile/9B206 [FBAN/FBIOS;FBAV/5.0;FBBV/47423;FBDV/iPhone3,1;FBMD/iPhone;FBSN/iPhone OS;FBSV/5.1.1;FBSS/2; FBCR/3ITA;FBID/phone;FBLC/en_US]
		 */
		isFacebookForIphone : function() {
			var t = this;
			
			if ( false === t.userAgent )
				return false;
			
			if ( t.userAgent.indexOf('iphone') == -1 )
				return false;

			if ( t.userAgent.indexOf('facebook') != -1 && t.userAgent.indexOf('ipad') == -1  )
				return true;
			else if ( t.userAgent.indexOf('fbforiphone') != -1 && t.userAgent.indexOf('tablet') == -1  )
				return true;
			else if ( t.userAgent.indexOf('fban/fbios;') != -1 && t.userAgent.indexOf('tablet') == -1  ) //FB app v5.0 or higher
				return true;

			return false;
		},
		
		/**
		 *  Detects if the current UA is Twitter for iPhone
		 *  
		 * Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_5 like Mac OS X; nb-no) AppleWebKit/533.17.9 (KHTML, like Gecko) Mobile/8L1 Twitter for iPhone
		 * Mozilla/5.0 (iPhone; CPU iPhone OS 5_1_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Mobile/9B206 Twitter for iPhone
		 */
		isTwitterForIphone : function() {
			var t = this;
			
			if ( false === t.userAgent )
				return false;

			if ( t.userAgent.indexOf('ipad') != -1 )
				return false;

			if ( t.userAgent.indexOf('twitter for iphone') != -1 )
				return true;

			return false;
		},
		
		/**
		 * Detects if the current UA is Twitter for iPad
		 * 
		 * Old version 4.X - Mozilla/5.0 (iPad; U; CPU OS 4_3_5 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Mobile/8L1 Twitter for iPad
		 * Ver 5.0 or Higher - Mozilla/5.0 (iPad; CPU OS 5_1_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Mobile/9B206 Twitter for iPhone 
		 */
		isTwitterForIpad : function() {
			var t = this;
			
			if ( false === t.userAgent )
				return false;

			if ( t.userAgent.indexOf('twitter for ipad') != -1 )
				return true;

			if ( t.userAgent.indexOf('ipad') != -1 && t.userAgent.indexOf('twitter for iphone') != -1  )
				return true;

			return false;
		},
		
		
		/**
		 *  Detects if the current UA is WordPress for iOS
		 */
		isWordPressForIos : function() {
			var t = this;
			
			if ( false === t.userAgent )
				return false;

			if ( t.userAgent.indexOf('wp-iphone') != -1 )
				return true;

			return false;
		}
		
};;
/**
 * author Christopher Blum
 *    - based on the idea of Remy Sharp, http://remysharp.com/2009/01/26/element-in-view-event-plugin/
 *    - forked from http://github.com/zuk/jquery.inview/
 */
(function ($) {
  var inviewObjects = {}, viewportSize, viewportOffset,
      d = document, w = window, documentElement = d.documentElement, expando = $.expando;

  $.event.special.inview = {
    add: function(data) {
      inviewObjects[data.guid + "-" + this[expando]] = { data: data, $element: $(this) };
    },

    remove: function(data) {
      try { delete inviewObjects[data.guid + "-" + this[expando]]; } catch(e) {}
    }
  };

  function getViewportSize() {
    var mode, domObject, size = { height: w.innerHeight, width: w.innerWidth };

    // if this is correct then return it. iPad has compat Mode, so will
    // go into check clientHeight/clientWidth (which has the wrong value).
    if (!size.height) {
      mode = d.compatMode;
      if (mode || !$.support.boxModel) { // IE, Gecko
        domObject = mode === 'CSS1Compat' ?
          documentElement : // Standards
          d.body; // Quirks
        size = {
          height: domObject.clientHeight,
          width:  domObject.clientWidth
        };
      }
    }

    return size;
  }

  function getViewportOffset() {
    return {
      top:  w.pageYOffset || documentElement.scrollTop   || d.body.scrollTop,
      left: w.pageXOffset || documentElement.scrollLeft  || d.body.scrollLeft
    };
  }

  function checkInView() {
    var $elements = $(), elementsLength, i = 0;

    $.each(inviewObjects, function(i, inviewObject) {
      var selector  = inviewObject.data.selector,
          $element  = inviewObject.$element;
      $elements = $elements.add(selector ? $element.find(selector) : $element);
    });

    elementsLength = $elements.length;
    if (elementsLength) {
      viewportSize   = viewportSize   || getViewportSize();
      viewportOffset = viewportOffset || getViewportOffset();

      for (; i<elementsLength; i++) {
        // Ignore elements that are not in the DOM tree
        if (!$.contains(documentElement, $elements[i])) {
          continue;
        }

        var element       = $elements[i],
            $element      = $(element),
            elementSize   = {},
            elementOffset = {},
            inView        = $element.data('inview'),
            visiblePartX,
            visiblePartY,
            visiblePartsMerged;

        // for the case where 'display:none' is used in place of 'visibility:hidden'
        // count and sum the above items to get and move closer to the correct values
        // IMPORTANT :: insert element into container empty
        if($element.css('display') == 'none')
        {
            var parentElement = $element.parent();

            elementOffset.top = parentElement.offset().top;
            elementOffset.left = parentElement.offset().left;
            elementSize.height = parentElement.height();
            elementSize.width = parentElement.width();
        } else {
       	    elementSize = { height: $element.height(), width: $element.width() }
       	    elementOffset = $element.offset();
       	}

        // Don't ask me why because I haven't figured out yet:
        // viewportOffset and viewportSize are sometimes suddenly null in Firefox 5.
        // Even though it sounds weird:
        // It seems that the execution of this function is interferred by the onresize/onscroll event
        // where viewportOffset and viewportSize are unset
        if (!viewportOffset || !viewportSize) {
          return;
        }

        if (element.offsetWidth >= 0 && element.offsetHeight >= 0 && element.style.display != "none" &&
            elementOffset.top + elementSize.height > viewportOffset.top &&
            elementOffset.top < viewportOffset.top + viewportSize.height &&
            elementOffset.left + elementSize.width > viewportOffset.left &&
            elementOffset.left < viewportOffset.left + viewportSize.width) {
          visiblePartX = (viewportOffset.left > elementOffset.left ?
            'right' : (viewportOffset.left + viewportSize.width) < (elementOffset.left + elementSize.width) ?
            'left' : 'both');
          visiblePartY = (viewportOffset.top > elementOffset.top ?
            'bottom' : (viewportOffset.top + viewportSize.height) < (elementOffset.top + elementSize.height) ?
            'top' : 'both');
          visiblePartsMerged = visiblePartX + "-" + visiblePartY;
          if (!inView || inView !== visiblePartsMerged) {
            $element.data('inview', visiblePartsMerged).trigger('inview', [true, visiblePartX, visiblePartY]);
          }
        } else if (inView) {
          $element.data('inview', false).trigger('inview', [false]);
        }
      }
    }
  }

  $(w).bind("scroll resize", function() {
    viewportSize = viewportOffset = null;
  });

  // IE < 9 scrolls to focused elements without firing the "scroll" event
  if (!documentElement.addEventListener && documentElement.attachEvent) {
    documentElement.attachEvent("onfocusin", function() {
      viewportOffset = null;
    });
  }

  // Use setInterval in order to also make sure this captures elements within
  // "overflow:scroll" elements or elements that appeared in the dom tree due to
  // dom manipulation and reflow
  // old: $(window).scroll(checkInView);
  //
  // By the way, iOS (iPad, iPhone, ...) seems to not execute, or at least delays
  // intervals while the user scrolls. Therefore the inview event might fire a bit late there
  setInterval(checkInView, 250);
})(jQuery);;
/* global Jetpack, JSON */
/**
 * Resizeable Iframes.
 *
 * Start listening to resize postMessage events for selected iframes:
 * $( selector ).Jetpack( 'resizeable' );
 * - OR -
 * Jetpack.resizeable( 'on', context );
 *
 * Resize selected iframes:
 * $( selector ).Jetpack( 'resizeable', 'resize', { width: 100, height: 200 } );
 * - OR -
 * Jetpack.resizeable( 'resize', { width: 100, height: 200 }, context );
 *
 * Stop listening to resize postMessage events for selected iframes:
 * $( selector ).Jetpack( 'resizeable', 'off' );
 * - OR -
 * Jetpack.resizeable( 'off', context );
 *
 * Stop listening to all resize postMessage events:
 * Jetpack.resizeable( 'off' );
 */
( function( $ ) {
	var listening = false, // Are we listening for resize postMessage events
		sourceOrigins = [], // What origins are allowed to send resize postMessage events
		$sources = false, // What iframe elements are we tracking resize postMessage events from
		URLtoOrigin, // Utility to convert URLs into origins
		setupListener, // Binds global resize postMessage event handler
		destroyListener, // Unbinds global resize postMessage event handler
		methods; // Jetpack.resizeable methods

	// Setup the Jetpack global
	if ( 'undefined' === typeof window.Jetpack ) {
		window.Jetpack = {
			/**
			 * Handles the two different calling methods:
			 * $( selector ).Jetpack( 'namespace', 'method', context ) // here, context is optional and is used to filter the collection
			 * - vs. -
			 * Jetpack.namespace( 'method', context ) // here context defines the collection
			 *
			 * @internal
			 *
			 * Call as: Jetpack.getTarget.call( this, context )
			 *
			 * @param string context: jQuery selector
			 * @return jQuery|undefined object on which to perform operations or undefined when context cannot be determined
			 */
			getTarget: function( context ) {
				if ( this instanceof jQuery ) {
					return context ? this.filter( context ) : this;
				}

				return context ? $( context ) : context;
			},
		};
	}

	// Setup the Jetpack jQuery method
	if ( 'undefined' === typeof $.fn.Jetpack ) {
		/**
		 * Dispatches calls to the correct namespace
		 *
		 * @param string namespace
		 * @param ...
		 * @return mixed|jQuery (chainable)
		 */
		$.fn.Jetpack = function( namespace ) {
			if ( 'function' === typeof Jetpack[ namespace ] ) {
				// Send the call to the correct Jetpack.namespace
				return Jetpack[ namespace ].apply( this, Array.prototype.slice.call( arguments, 1 ) );
			} else {
				$.error( 'Namespace "' + namespace + '" does not exist on jQuery.Jetpack' );
			}
		};
	}

	// Define Jetpack.resizeable() namespace to just always bail if no postMessage
	if ( 'function' !== typeof window.postMessage ) {
		$.extend( window.Jetpack, {
			/**
			 * Defines the Jetpack.resizeable() namespace.
			 * See below for non-trivial definition for browsers with postMessage.
			 */
			resizeable: function() {
				$.error( 'Browser does not support window.postMessage' );
			},
		} );

		return;
	}

	/**
	 * Utility to convert URLs into origins
	 *
	 * http://example.com:port/path?query#fragment -> http://example.com:port
	 *
	 * @param string URL
	 * @return string origin
	 */
	URLtoOrigin = function( URL ) {
		if ( ! URL.match( /^https?:\/\// ) ) {
			URL = document.location.href;
		}
		return URL.split( '/' )
			.slice( 0, 3 )
			.join( '/' );
	};

	/**
	 * Binds global resize postMessage event handler
	 */
	setupListener = function() {
		listening = true;

		$( window ).on( 'message.JetpackResizeableIframe', function( e ) {
			var event = e.originalEvent,
				data;

			// Ensure origin is allowed
			if ( -1 === $.inArray( event.origin, sourceOrigins ) ) {
				return;
			}

			// Some browsers send structured data, some send JSON strings
			if ( 'object' === typeof event.data ) {
				data = event.data.data;
			} else {
				try {
					data = JSON.parse( event.data );
				} catch ( err ) {
					data = false;
				}
			}

			if ( ! data.data ) {
				return;
			}

			// Un-nest
			data = data.data;

			// Is it a resize event?
			if ( 'undefined' === typeof data.action || 'resize' !== data.action ) {
				return;
			}

			// Find the correct iframe and resize it
			$sources
				.filter( function() {
					if ( 'undefined' !== typeof data.name ) {
						return this.name === data.name;
					} else {
						return event.source === this.contentWindow;
					}
				} )
				.first()
				.Jetpack( 'resizeable', 'resize', data );
		} );
	};

	/**
	 * Unbinds global resize postMessage event handler
	 */
	destroyListener = function() {
		listening = false;
		$( window ).off( 'message.JetpackResizeableIframe' );

		sourceOrigins = [];
		$( '.jetpack-resizeable' ).removeClass( 'jetpack-resizeable' );
		$sources = false;
	};

	// Methods for Jetpack.resizeable() namespace
	methods = {
		/**
		 * Start listening for resize postMessage events on the given iframes
		 *
		 * Call statically as: Jetpack.resizeable( 'on', context )
		 * Call as: $( selector ).Jetpack( 'resizeable', 'on', context ) // context optional: used to filter the collectino
		 *
		 * @param string context jQuery selector.
		 * @return jQuery (chainable)
		 */
		on: function( context ) {
			var target = Jetpack.getTarget.call( this, context );

			if ( ! listening ) {
				setupListener();
			}

			target
				.each( function() {
					sourceOrigins.push( URLtoOrigin( $( this ).attr( 'src' ) ) );
				} )
				.addClass( 'jetpack-resizeable' );

			$sources = $( '.jetpack-resizeable' );

			return target;
		},

		/**
		 * Stop listening for resize postMessage events on the given iframes
		 *
		 * Call statically as: Jetpack.resizeable( 'off', context )
		 * Call as: $( selector ).Jetpack( 'resizeable', 'off', context ) // context optional: used to filter the collectino
		 *
		 * @param string context jQuery selector
		 * @return jQuery (chainable)
		 */
		off: function( context ) {
			var target = Jetpack.getTarget.call( this, context );

			if ( 'undefined' === typeof target ) {
				destroyListener();

				return target;
			}

			target
				.each( function() {
					var origin = URLtoOrigin( $( this ).attr( 'src' ) ),
						pos = $.inArray( origin, sourceOrigins );

					if ( -1 !== pos ) {
						sourceOrigins.splice( pos, 1 );
					}
				} )
				.removeClass( 'jetpack-resizeable' );

			$sources = $( '.jetpack-resizeable' );

			return target;
		},

		/**
		 * Resize the given iframes
		 *
		 * Call statically as: Jetpack.resizeable( 'resize', dimensions, context )
		 * Call as: $( selector ).Jetpack( 'resizeable', 'resize', dimensions, context ) // context optional: used to filter the collectino
		 *
		 * @param object dimensions in pixels: { width: (int), height: (int) }
		 * @param string context jQuery selector
		 * @return jQuery (chainable)
		 */
		resize: function( dimensions, context ) {
			var target = Jetpack.getTarget.call( this, context );

			$.each( [ 'width', 'height' ], function( i, variable ) {
				var value = 0,
					container;
				if ( 'undefined' !== typeof dimensions[ variable ] ) {
					value = parseInt( dimensions[ variable ], 10 );
				}

				if ( 0 !== value ) {
					target[ variable ]( value );
					container = target.parent();
					if ( container.hasClass( 'slim-likes-widget' ) ) {
						container[ variable ]( value );
					}
				}
			} );

			return target;
		},
	};

	// Define Jetpack.resizeable() namespace
	$.extend( window.Jetpack, {
		/**
		 * Defines the Jetpack.resizeable() namespace.
		 * See above for trivial definition for browsers with no postMessage.
		 *
		 * @param string method
		 * @param ...
		 * @return mixed|jQuery (chainable)
		 */
		resizeable: function( method ) {
			if ( methods[ method ] ) {
				// Send the call to the correct Jetpack.resizeable() method
				return methods[ method ].apply( this, Array.prototype.slice.call( arguments, 1 ) );
			} else if ( ! method ) {
				// By default, send to Jetpack.resizeable( 'on' ), which isn't useful in that form but is when called as
				// jQuery( selector ).Jetpack( 'resizeable' )
				return methods.on.apply( this );
			} else {
				$.error( 'Method ' + method + ' does not exist on Jetpack.resizeable' );
			}
		},
	} );
} )( jQuery );
;
//fgnass.github.com/spin.js#v1.3

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

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

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

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

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

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

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

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

    return parent
  }

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

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

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

      animations[name] = 1
    }

    return name
  }

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

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

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

    return el
  }

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

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

    return o
  }

  // Built-in defaults

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

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

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

  merge(Spinner.prototype, {

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  })


  function initVML() {

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

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

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

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

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

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

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

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

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

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

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

  return Spinner

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

/*

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

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

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

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

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

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

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

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

*/

(function(factory) {

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

}(function($, Spinner) {

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

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

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

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

}));

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