/*!
 * classie - class helper functions
 * from bonzo https://github.com/ded/bonzo
 * 
 * classie.has( elem, 'my-class' ) -> true/false
 * classie.add( elem, 'my-new-class' )
 * classie.remove( elem, 'my-unwanted-class' )
 * classie.toggle( elem, 'my-class' )
 */

/*jshint browser: true, strict: true, undef: true */
/*global define: false */

( function( window ) {

'use strict';

// class helper functions from bonzo https://github.com/ded/bonzo

function classReg( className ) {
  return new RegExp("(^|\\s+)" + className + "(\\s+|$)");
}

// classList support for class management
// altho to be fair, the api sucks because it won't accept multiple classes at once
var hasClass, addClass, removeClass;

if ( 'classList' in document.documentElement ) {
  hasClass = function( elem, c ) {
    return elem.classList.contains( c );
  };
  addClass = function( elem, c ) {
    elem.classList.add( c );
  };
  removeClass = function( elem, c ) {
    elem.classList.remove( c );
  };
}
else {
  hasClass = function( elem, c ) {
    return classReg( c ).test( elem.className );
  };
  addClass = function( elem, c ) {
    if ( !hasClass( elem, c ) ) {
      elem.className = elem.className + ' ' + c;
    }
  };
  removeClass = function( elem, c ) {
    elem.className = elem.className.replace( classReg( c ), ' ' );
  };
}

function toggleClass( elem, c ) {
  var fn = hasClass( elem, c ) ? removeClass : addClass;
  fn( elem, c );
}

var classie = {
  // full names
  hasClass: hasClass,
  addClass: addClass,
  removeClass: removeClass,
  toggleClass: toggleClass,
  // short names
  has: hasClass,
  add: addClass,
  remove: removeClass,
  toggle: toggleClass
};

// transport
if ( typeof define === 'function' && define.amd ) {
  // AMD
  define( classie );
} else {
  // browser global
  window.classie = classie;
}

})( window );

/*!
 * eventie v1.0.3
 * event binding helper
 *   eventie.bind( elem, 'click', myFn )
 *   eventie.unbind( elem, 'click', myFn )
 */

/*jshint browser: true, undef: true, unused: true */
/*global define: false */

( function( window ) {

'use strict';

var docElem = document.documentElement;

var bind = function() {};

if ( docElem.addEventListener ) {
  bind = function( obj, type, fn ) {
    obj.addEventListener( type, fn, false );
  };
} else if ( docElem.attachEvent ) {
  bind = function( obj, type, fn ) {
    obj[ type + fn ] = fn.handleEvent ?
      function() {
        var event = window.event;
        // add event.target
        event.target = event.target || event.srcElement;
        fn.handleEvent.call( fn, event );
      } :
      function() {
        var event = window.event;
        // add event.target
        event.target = event.target || event.srcElement;
        fn.call( obj, event );
      };
    obj.attachEvent( "on" + type, obj[ type + fn ] );
  };
}

var unbind = function() {};

if ( docElem.removeEventListener ) {
  unbind = function( obj, type, fn ) {
    obj.removeEventListener( type, fn, false );
  };
} else if ( docElem.detachEvent ) {
  unbind = function( obj, type, fn ) {
    obj.detachEvent( "on" + type, obj[ type + fn ] );
    try {
      delete obj[ type + fn ];
    } catch ( err ) {
      // can't delete window object properties
      obj[ type + fn ] = undefined;
    }
  };
}

var eventie = {
  bind: bind,
  unbind: unbind
};

// transport
if ( typeof define === 'function' && define.amd ) {
  // AMD
  define( eventie );
} else {
  // browser global
  window.eventie = eventie;
}

})( this );

/*!
 * docReady
 * Cross browser DOMContentLoaded event emitter
 */

/*jshint browser: true, strict: true, undef: true, unused: true*/
/*global define: false */

( function( window ) {

'use strict';

var document = window.document;
// collection of functions to be triggered on ready
var queue = [];

function docReady( fn ) {
  // throw out non-functions
  if ( typeof fn !== 'function' ) {
    return;
  }

  if ( docReady.isReady ) {
    // ready now, hit it
    fn();
  } else {
    // queue function when ready
    queue.push( fn );
  }
}

docReady.isReady = false;

// triggered on various doc ready events
function init( event ) {
  // bail if IE8 document is not ready just yet
  var isIE8NotReady = event.type === 'readystatechange' && document.readyState !== 'complete';
  if ( docReady.isReady || isIE8NotReady ) {
    return;
  }
  docReady.isReady = true;

  // process queue
  for ( var i=0, len = queue.length; i < len; i++ ) {
    var fn = queue[i];
    fn();
  }
}

function defineDocReady( eventie ) {
  eventie.bind( document, 'DOMContentLoaded', init );
  eventie.bind( document, 'readystatechange', init );
  eventie.bind( window, 'load', init );

  return docReady;
}

// transport
if ( typeof define === 'function' && define.amd ) {
  // AMD
  define( [ 'eventie' ], defineDocReady );
} else {
  // browser global
  window.docReady = defineDocReady( window.eventie );
}

})( this );

/*!
 * EventEmitter v4.1.1 - git.io/ee
 * Oliver Caldwell
 * MIT license
 * @preserve
 */

(function (exports) {
	// Place the script in strict mode
	'use strict';

	/**
	 * Class for managing events.
	 * Can be extended to provide event functionality in other classes.
	 *
	 * @class Manages event registering and emitting.
	 */
	function EventEmitter() {}

	// Shortcuts to improve speed and size

	// Easy access to the prototype
	var proto = EventEmitter.prototype,
		nativeIndexOf = Array.prototype.indexOf ? true : false;

	/**
	 * Finds the index of the listener for the event in it's storage array.
	 *
	 * @param {Function} listener Method to look for.
	 * @param {Function[]} listeners Array of listeners to search through.
	 * @return {Number} Index of the specified listener, -1 if not found
	 * @api private
	 */
	function indexOfListener(listener, listeners) {
		// Return the index via the native method if possible
		if (nativeIndexOf) {
			return listeners.indexOf(listener);
		}

		// There is no native method
		// Use a manual loop to find the index
		var i = listeners.length;
		while (i--) {
			// If the listener matches, return it's index
			if (listeners[i] === listener) {
				return i;
			}
		}

		// Default to returning -1
		return -1;
	}

	/**
	 * Fetches the events object and creates one if required.
	 *
	 * @return {Object} The events storage object.
	 * @api private
	 */
	proto._getEvents = function () {
		return this._events || (this._events = {});
	};

	/**
	 * Returns the listener array for the specified event.
	 * Will initialise the event object and listener arrays if required.
	 * Will return an object if you use a regex search. The object contains keys for each matched event. So /ba[rz]/ might return an object containing bar and baz. But only if you have either defined them with defineEvent or added some listeners to them.
	 * Each property in the object response is an array of listener functions.
	 *
	 * @param {String|RegExp} evt Name of the event to return the listeners from.
	 * @return {Function[]|Object} All listener functions for the event.
	 */
	proto.getListeners = function (evt) {
		// Create a shortcut to the storage object
		// Initialise it if it does not exists yet
		var events = this._getEvents(),
			response,
			key;

		// Return a concatenated array of all matching events if
		// the selector is a regular expression.
		if (typeof evt === 'object') {
			response = {};
			for (key in events) {
				if (events.hasOwnProperty(key) && evt.test(key)) {
					response[key] = events[key];
				}
			}
		}
		else {
			response = events[evt] || (events[evt] = []);
		}

		return response;
	};

	/**
	 * Fetches the requested listeners via getListeners but will always return the results inside an object. This is mainly for internal use but others may find it useful.
	 *
	 * @param {String|RegExp} evt Name of the event to return the listeners from.
	 * @return {Object} All listener functions for an event in an object.
	 */
	proto.getListenersAsObject = function (evt) {
		var listeners = this.getListeners(evt),
			response;

		if (listeners instanceof Array) {
			response = {};
			response[evt] = listeners;
		}

		return response || listeners;
	};

	/**
	 * Adds a listener function to the specified event.
	 * The listener will not be added if it is a duplicate.
	 * If the listener returns true then it will be removed after it is called.
	 * If you pass a regular expression as the event name then the listener will be added to all events that match it.
	 *
	 * @param {String|RegExp} evt Name of the event to attach the listener to.
	 * @param {Function} listener Method to be called when the event is emitted. If the function returns true then it will be removed after calling.
	 * @return {Object} Current instance of EventEmitter for chaining.
	 */
	proto.addListener = function (evt, listener) {
		var listeners = this.getListenersAsObject(evt),
			key;

		for (key in listeners) {
			if (listeners.hasOwnProperty(key) &&
				indexOfListener(listener, listeners[key]) === -1) {
				listeners[key].push(listener);
			}
		}

		// Return the instance of EventEmitter to allow chaining
		return this;
	};

	/**
	 * Alias of addListener
	 */
	proto.on = proto.addListener;

	/**
	 * Defines an event name. This is required if you want to use a regex to add a listener to multiple events at once. If you don't do this then how do you expect it to know what event to add to? Should it just add to every possible match for a regex? No. That is scary and bad.
	 * You need to tell it what event names should be matched by a regex.
	 *
	 * @param {String} evt Name of the event to create.
	 * @return {Object} Current instance of EventEmitter for chaining.
	 */
	proto.defineEvent = function (evt) {
		this.getListeners(evt);
		return this;
	};

	/**
	 * Uses defineEvent to define multiple events.
	 *
	 * @param {String[]} evts An array of event names to define.
	 * @return {Object} Current instance of EventEmitter for chaining.
	 */
	proto.defineEvents = function (evts)
	{
		for (var i = 0; i < evts.length; i += 1) {
			this.defineEvent(evts[i]);
		}
		return this;
	};

	/**
	 * Removes a listener function from the specified event.
	 * When passed a regular expression as the event name, it will remove the listener from all events that match it.
	 *
	 * @param {String|RegExp} evt Name of the event to remove the listener from.
	 * @param {Function} listener Method to remove from the event.
	 * @return {Object} Current instance of EventEmitter for chaining.
	 */
	proto.removeListener = function (evt, listener) {
		var listeners = this.getListenersAsObject(evt),
			index,
			key;

		for (key in listeners) {
			if (listeners.hasOwnProperty(key)) {
				index = indexOfListener(listener, listeners[key]);

				if (index !== -1) {
					listeners[key].splice(index, 1);
				}
			}
		}

		// Return the instance of EventEmitter to allow chaining
		return this;
	};

	/**
	 * Alias of removeListener
	 */
	proto.off = proto.removeListener;

	/**
	 * Adds listeners in bulk using the manipulateListeners method.
	 * If you pass an object as the second argument you can add to multiple events at once. The object should contain key value pairs of events and listeners or listener arrays. You can also pass it an event name and an array of listeners to be added.
	 * You can also pass it a regular expression to add the array of listeners to all events that match it.
	 * Yeah, this function does quite a bit. That's probably a bad thing.
	 *
	 * @param {String|Object|RegExp} evt An event name if you will pass an array of listeners next. An object if you wish to add to multiple events at once.
	 * @param {Function[]} [listeners] An optional array of listener functions to add.
	 * @return {Object} Current instance of EventEmitter for chaining.
	 */
	proto.addListeners = function (evt, listeners) {
		// Pass through to manipulateListeners
		return this.manipulateListeners(false, evt, listeners);
	};

	/**
	 * Removes listeners in bulk using the manipulateListeners method.
	 * If you pass an object as the second argument you can remove from multiple events at once. The object should contain key value pairs of events and listeners or listener arrays.
	 * You can also pass it an event name and an array of listeners to be removed.
	 * You can also pass it a regular expression to remove the listeners from all events that match it.
	 *
	 * @param {String|Object|RegExp} evt An event name if you will pass an array of listeners next. An object if you wish to remove from multiple events at once.
	 * @param {Function[]} [listeners] An optional array of listener functions to remove.
	 * @return {Object} Current instance of EventEmitter for chaining.
	 */
	proto.removeListeners = function (evt, listeners) {
		// Pass through to manipulateListeners
		return this.manipulateListeners(true, evt, listeners);
	};

	/**
	 * Edits listeners in bulk. The addListeners and removeListeners methods both use this to do their job. You should really use those instead, this is a little lower level.
	 * The first argument will determine if the listeners are removed (true) or added (false).
	 * If you pass an object as the second argument you can add/remove from multiple events at once. The object should contain key value pairs of events and listeners or listener arrays.
	 * You can also pass it an event name and an array of listeners to be added/removed.
	 * You can also pass it a regular expression to manipulate the listeners of all events that match it.
	 *
	 * @param {Boolean} remove True if you want to remove listeners, false if you want to add.
	 * @param {String|Object|RegExp} evt An event name if you will pass an array of listeners next. An object if you wish to add/remove from multiple events at once.
	 * @param {Function[]} [listeners] An optional array of listener functions to add/remove.
	 * @return {Object} Current instance of EventEmitter for chaining.
	 */
	proto.manipulateListeners = function (remove, evt, listeners) {
		// Initialise any required variables
		var i,
			value,
			single = remove ? this.removeListener : this.addListener,
			multiple = remove ? this.removeListeners : this.addListeners;

		// If evt is an object then pass each of it's properties to this method
		if (typeof evt === 'object' && !(evt instanceof RegExp)) {
			for (i in evt) {
				if (evt.hasOwnProperty(i) && (value = evt[i])) {
					// Pass the single listener straight through to the singular method
					if (typeof value === 'function') {
						single.call(this, i, value);
					}
					else {
						// Otherwise pass back to the multiple function
						multiple.call(this, i, value);
					}
				}
			}
		}
		else {
			// So evt must be a string
			// And listeners must be an array of listeners
			// Loop over it and pass each one to the multiple method
			i = listeners.length;
			while (i--) {
				single.call(this, evt, listeners[i]);
			}
		}

		// Return the instance of EventEmitter to allow chaining
		return this;
	};

	/**
	 * Removes all listeners from a specified event.
	 * If you do not specify an event then all listeners will be removed.
	 * That means every event will be emptied.
	 * You can also pass a regex to remove all events that match it.
	 *
	 * @param {String|RegExp} [evt] Optional name of the event to remove all listeners for. Will remove from every event if not passed.
	 * @return {Object} Current instance of EventEmitter for chaining.
	 */
	proto.removeEvent = function (evt) {
		var type = typeof evt,
			events = this._getEvents(),
			key;

		// Remove different things depending on the state of evt
		if (type === 'string') {
			// Remove all listeners for the specified event
			delete events[evt];
		}
		else if (type === 'object') {
			// Remove all events matching the regex.
			for (key in events) {
				if (events.hasOwnProperty(key) && evt.test(key)) {
					delete events[key];
				}
			}
		}
		else {
			// Remove all listeners in all events
			delete this._events;
		}

		// Return the instance of EventEmitter to allow chaining
		return this;
	};

	/**
	 * Emits an event of your choice.
	 * When emitted, every listener attached to that event will be executed.
	 * If you pass the optional argument array then those arguments will be passed to every listener upon execution.
	 * Because it uses `apply`, your array of arguments will be passed as if you wrote them out separately.
	 * So they will not arrive within the array on the other side, they will be separate.
	 * You can also pass a regular expression to emit to all events that match it.
	 *
	 * @param {String|RegExp} evt Name of the event to emit and execute listeners for.
	 * @param {Array} [args] Optional array of arguments to be passed to each listener.
	 * @return {Object} Current instance of EventEmitter for chaining.
	 */
	proto.emitEvent = function (evt, args) {
		var listeners = this.getListenersAsObject(evt),
			i,
			key,
			response;

		for (key in listeners) {
			if (listeners.hasOwnProperty(key)) {
				i = listeners[key].length;

				while (i--) {
					// If the listener returns true then it shall be removed from the event
					// The function is executed either with a basic call or an apply if there is an args array
					response = args ? listeners[key][i].apply(null, args) : listeners[key][i]();
					if (response === true) {
						this.removeListener(evt, listeners[key][i]);
					}
				}
			}
		}

		// Return the instance of EventEmitter to allow chaining
		return this;
	};

	/**
	 * Alias of emitEvent
	 */
	proto.trigger = proto.emitEvent;

	/**
	 * Subtly different from emitEvent in that it will pass its arguments on to the listeners, as opposed to taking a single array of arguments to pass on.
	 * As with emitEvent, you can pass a regex in place of the event name to emit to all events that match it.
	 *
	 * @param {String|RegExp} evt Name of the event to emit and execute listeners for.
	 * @param {...*} Optional additional arguments to be passed to each listener.
	 * @return {Object} Current instance of EventEmitter for chaining.
	 */
	proto.emit = function (evt) {
		var args = Array.prototype.slice.call(arguments, 1);
		return this.emitEvent(evt, args);
	};

	// Expose the class either via AMD or the global object
	if (typeof define === 'function' && define.amd) {
		define(function () {
			return EventEmitter;
		});
	}
	else {
		exports.EventEmitter = EventEmitter;
	}
}(this));
/*!
 * getStyleProperty by kangax
 * http://perfectionkills.com/feature-testing-css-properties/
 */

/*jshint browser: true, strict: true, undef: true */
/*globals define: false */

( function( window ) {

'use strict';

var prefixes = 'Webkit Moz ms Ms O'.split(' ');
var docElemStyle = document.documentElement.style;

function getStyleProperty( propName ) {
  if ( !propName ) {
    return;
  }

  // test standard property first
  if ( typeof docElemStyle[ propName ] === 'string' ) {
    return propName;
  }

  // capitalize
  propName = propName.charAt(0).toUpperCase() + propName.slice(1);

  // test vendor specific properties
  var prefixed;
  for ( var i=0, len = prefixes.length; i < len; i++ ) {
    prefixed = prefixes[i] + propName;
    if ( typeof docElemStyle[ prefixed ] === 'string' ) {
      return prefixed;
    }
  }
}

// transport
if ( typeof define === 'function' && define.amd ) {
  // AMD
  define( function() {
    return getStyleProperty;
  });
} else {
  // browser global
  window.getStyleProperty = getStyleProperty;
}

})( window );

/**
 * getSize v1.1.3
 * measure size of elements
 */

/*jshint browser: true, strict: true, undef: true, unused: true */
/*global define: false */

( function( window, undefined ) {

'use strict';

// -------------------------- helpers -------------------------- //

var defView = document.defaultView;

var getStyle = defView && defView.getComputedStyle ?
  function( elem ) {
    return defView.getComputedStyle( elem, null );
  } :
  function( elem ) {
    return elem.currentStyle;
  };

// get a number from a string, not a percentage
function getStyleSize( value ) {
  var num = parseFloat( value );
  // not a percent like '100%', and a number
  var isValid = value.indexOf('%') === -1 && !isNaN( num );
  return isValid && num;
}

// -------------------------- measurements -------------------------- //

var measurements = [
  'paddingLeft',
  'paddingRight',
  'paddingTop',
  'paddingBottom',
  'marginLeft',
  'marginRight',
  'marginTop',
  'marginBottom',
  'borderLeftWidth',
  'borderRightWidth',
  'borderTopWidth',
  'borderBottomWidth'
];

function getZeroSize() {
  var size = {
    width: 0,
    height: 0,
    innerWidth: 0,
    innerHeight: 0,
    outerWidth: 0,
    outerHeight: 0
  };
  for ( var i=0, len = measurements.length; i < len; i++ ) {
    var measurement = measurements[i];
    size[ measurement ] = 0;
  }
  return size;
}



function defineGetSize( getStyleProperty ) {

// -------------------------- box sizing -------------------------- //

var boxSizingProp = getStyleProperty('boxSizing');
var isBoxSizeOuter;

/**
 * WebKit measures the outer-width on style.width on border-box elems
 * IE & Firefox measures the inner-width
 */
( function() {
  if ( !boxSizingProp ) {
    return;
  }

  var div = document.createElement('div');
  div.style.width = '200px';
  div.style.padding = '1px 2px 3px 4px';
  div.style.borderStyle = 'solid';
  div.style.borderWidth = '1px 2px 3px 4px';
  div.style[ boxSizingProp ] = 'border-box';

  var body = document.body || document.documentElement;
  body.appendChild( div );
  var style = getStyle( div );

  isBoxSizeOuter = getStyleSize( style.width ) === 200;
  body.removeChild( div );
})();


// -------------------------- getSize -------------------------- //

function getSize( elem ) {
  // use querySeletor if elem is string
  if ( typeof elem === 'string' ) {
    elem = document.querySelector( elem );
  }

  // do not proceed on non-objects
  if ( !elem || typeof elem !== 'object' || !elem.nodeType ) {
    return;
  }

  var style = getStyle( elem );

  // if hidden, everything is 0
  if ( style.display === 'none' ) {
    return getZeroSize();
  }

  var size = {};
  size.width = elem.offsetWidth;
  size.height = elem.offsetHeight;

  var isBorderBox = size.isBorderBox = !!( boxSizingProp &&
    style[ boxSizingProp ] && style[ boxSizingProp ] === 'border-box' );

  // get all measurements
  for ( var i=0, len = measurements.length; i < len; i++ ) {
    var measurement = measurements[i];
    var value = style[ measurement ];
    var num = parseFloat( value );
    // any 'auto', 'medium' value will be 0
    size[ measurement ] = !isNaN( num ) ? num : 0;
  }

  var paddingWidth = size.paddingLeft + size.paddingRight;
  var paddingHeight = size.paddingTop + size.paddingBottom;
  var marginWidth = size.marginLeft + size.marginRight;
  var marginHeight = size.marginTop + size.marginBottom;
  var borderWidth = size.borderLeftWidth + size.borderRightWidth;
  var borderHeight = size.borderTopWidth + size.borderBottomWidth;

  var isBorderBoxSizeOuter = isBorderBox && isBoxSizeOuter;

  // overwrite width and height if we can get it from style
  var styleWidth = getStyleSize( style.width );
  if ( styleWidth !== false ) {
    size.width = styleWidth +
      // add padding and border unless it's already including it
      ( isBorderBoxSizeOuter ? 0 : paddingWidth + borderWidth );
  }

  var styleHeight = getStyleSize( style.height );
  if ( styleHeight !== false ) {
    size.height = styleHeight +
      // add padding and border unless it's already including it
      ( isBorderBoxSizeOuter ? 0 : paddingHeight + borderHeight );
  }

  size.innerWidth = size.width - ( paddingWidth + borderWidth );
  size.innerHeight = size.height - ( paddingHeight + borderHeight );

  size.outerWidth = size.width + marginWidth;
  size.outerHeight = size.height + marginHeight;

  return size;
}

return getSize;

}

// transport
if ( typeof define === 'function' && define.amd ) {
  // AMD
  define( [ 'get-style-property' ], defineGetSize );
} else {
  // browser global
  window.getSize = defineGetSize( window.getStyleProperty );
}

})( window );

/*!
 * imagesLoaded v3.0.1
 * JavaScript is all like "You images are done yet or what?"
 */

( function( window ) {

'use strict';

var $ = window.jQuery;
var console = window.console;
var hasConsole = typeof console !== 'undefined';

// -------------------------- helpers -------------------------- //

// extend objects
function extend( a, b ) {
  for ( var prop in b ) {
    a[ prop ] = b[ prop ];
  }
  return a;
}

var objToString = Object.prototype.toString;
function isArray( obj ) {
  return objToString.call( obj ) === '[object Array]';
}

// turn element or nodeList into an array
function makeArray( obj ) {
  var ary = [];
  if ( isArray( obj ) ) {
    // use object if already an array
    ary = obj;
  } else if ( typeof obj.length === 'number' ) {
    // convert nodeList to array
    for ( var i=0, len = obj.length; i < len; i++ ) {
      ary.push( obj[i] );
    }
  } else {
    // array of single index
    ary.push( obj );
  }
  return ary;
}

// --------------------------  -------------------------- //

function defineImagesLoaded( EventEmitter, eventie ) {

  /**
   * @param {Array, Element, NodeList, String} elem
   * @param {Object or Function} options - if function, use as callback
   * @param {Function} onAlways - callback function
   */
  function ImagesLoaded( elem, options, onAlways ) {
    // coerce ImagesLoaded() without new, to be new ImagesLoaded()
    if ( !( this instanceof ImagesLoaded ) ) {
      return new ImagesLoaded( elem, options );
    }
    // use elem as selector string
    if ( typeof elem === 'string' ) {
      elem = document.querySelectorAll( elem );
    }

    this.elements = makeArray( elem );
    this.options = extend( {}, this.options );

    if ( typeof options === 'function' ) {
      onAlways = options;
    } else {
      extend( this.options, options );
    }

    if ( onAlways ) {
      this.on( 'always', onAlways );
    }

    this.getImages();

    if ( $ ) {
      // add jQuery Deferred object
      this.jqDeferred = new $.Deferred();
    }

    // HACK check async to allow time to bind listeners
    var _this = this;
    setTimeout( function() {
      _this.check();
    });
  }

  ImagesLoaded.prototype = new EventEmitter();

  ImagesLoaded.prototype.options = {};

  ImagesLoaded.prototype.getImages = function() {
    this.images = [];

    // filter & find items if we have an item selector
    for ( var i=0, len = this.elements.length; i < len; i++ ) {
      var elem = this.elements[i];
      // filter siblings
      if ( elem.nodeName === 'IMG' ) {
        this.addImage( elem );
      }
      // find children
      var childElems = elem.querySelectorAll('img');
      // concat childElems to filterFound array
      for ( var j=0, jLen = childElems.length; j < jLen; j++ ) {
        var img = childElems[j];
        this.addImage( img );
      }
    }
  };

  /**
   * @param {Image} img
   */
  ImagesLoaded.prototype.addImage = function( img ) {
    var loadingImage = new LoadingImage( img );
    this.images.push( loadingImage );
  };

  ImagesLoaded.prototype.check = function() {
    var _this = this;
    var checkedCount = 0;
    var length = this.images.length;
    this.hasAnyBroken = false;
    function onConfirm( image, message ) {
      if ( _this.options.debug && hasConsole ) {
        console.log( 'confirm', image, message );
      }

      _this.progress( image );
      checkedCount++;
      if ( checkedCount === length ) {
        _this.complete();
      }
      return true; // bind once
    }

    for ( var i=0; i < length; i++ ) {
      var loadingImage = this.images[i];
      loadingImage.on( 'confirm', onConfirm );
      loadingImage.check();
    }
  };

  ImagesLoaded.prototype.progress = function( image ) {
    this.hasAnyBroken = this.hasAnyBroken || !image.isLoaded;
    this.emit( 'progress', this, image );
    if ( this.jqDeferred ) {
      this.jqDeferred.notify( this, image );
    }
  };

  ImagesLoaded.prototype.complete = function() {
    var eventName = this.hasAnyBroken ? 'fail' : 'done';
    this.isComplete = true;
    this.emit( eventName, this );
    this.emit( 'always', this );
    if ( this.jqDeferred ) {
      var jqMethod = this.hasAnyBroken ? 'reject' : 'resolve';
      this.jqDeferred[ jqMethod ]( this );
    }
  };

  // -------------------------- jquery -------------------------- //

  if ( $ ) {
    $.fn.imagesLoaded = function( options, callback ) {
      var instance = new ImagesLoaded( this, options, callback );
      return instance.jqDeferred.promise( $(this) );
    };
  }


  // --------------------------  -------------------------- //

  var cache = {};

  function LoadingImage( img ) {
    this.img = img;
  }

  LoadingImage.prototype = new EventEmitter();

  LoadingImage.prototype.check = function() {
    // first check cached any previous images that have same src
    var cached = cache[ this.img.src ];
    if ( cached ) {
      this.useCached( cached );
      return;
    }
    // add this to cache
    cache[ this.img.src ] = this;

    // If complete is true and browser supports natural sizes,
    // try to check for image status manually.
    if ( this.img.complete && this.img.naturalWidth !== undefined ) {
      // report based on naturalWidth
      this.confirm( this.img.naturalWidth !== 0, 'naturalWidth' );
      return;
    }

    // If none of the checks above matched, simulate loading on detached element.
    var proxyImage = this.proxyImage = new Image();
    eventie.bind( proxyImage, 'load', this );
    eventie.bind( proxyImage, 'error', this );
    proxyImage.src = this.img.src;
  };

  LoadingImage.prototype.useCached = function( cached ) {
    if ( cached.isConfirmed ) {
      this.confirm( cached.isLoaded, 'cached was confirmed' );
    } else {
      var _this = this;
      cached.on( 'confirm', function( image ) {
        _this.confirm( image.isLoaded, 'cache emitted confirmed' );
        return true; // bind once
      });
    }
  };

  LoadingImage.prototype.confirm = function( isLoaded, message ) {
    this.isConfirmed = true;
    this.isLoaded = isLoaded;
    this.emit( 'confirm', this, message );
  };

  // trigger specified handler for event type
  LoadingImage.prototype.handleEvent = function( event ) {
    var method = 'on' + event.type;
    if ( this[ method ] ) {
      this[ method ]( event );
    }
  };

  LoadingImage.prototype.onload = function() {
    this.confirm( true, 'onload' );
    this.unbindProxyEvents();
  };

  LoadingImage.prototype.onerror = function() {
    this.confirm( false, 'onerror' );
    this.unbindProxyEvents();
  };

  LoadingImage.prototype.unbindProxyEvents = function() {
    eventie.unbind( this.proxyImage, 'load', this );
    eventie.unbind( this.proxyImage, 'error', this );
  };

  // -----  ----- //

  return ImagesLoaded;
}

// -------------------------- transport -------------------------- //

if ( typeof define === 'function' && define.amd ) {
  // AMD
  define( [
      'eventEmitter',
      'eventie'
    ],
    defineImagesLoaded );
} else {
  // browser global
  window.imagesLoaded = defineImagesLoaded(
    window.EventEmitter,
    window.eventie
  );
}

})( window );

/**
 * Bridget makes jQuery widgets
 * v1.0.0
 */

( function( window ) {

'use strict';

// -------------------------- utils -------------------------- //

var slice = Array.prototype.slice;

function noop() {}

// -------------------------- definition -------------------------- //

function defineBridget( $ ) {

// bail if no jQuery
if ( !$ ) {
  return;
}

// -------------------------- addOptionMethod -------------------------- //

/**
 * adds option method -> $().plugin('option', {...})
 * @param {Function} PluginClass - constructor class
 */
function addOptionMethod( PluginClass ) {
  // don't overwrite original option method
  if ( PluginClass.prototype.option ) {
    return;
  }

  // option setter
  PluginClass.prototype.option = function( opts ) {
    // bail out if not an object
    if ( !$.isPlainObject( opts ) ){
      return;
    }
    this.options = $.extend( true, this.options, opts );
  };
}


// -------------------------- plugin bridge -------------------------- //

// helper function for logging errors
// $.error breaks jQuery chaining
var logError = typeof console === 'undefined' ? noop :
  function( message ) {
    console.error( message );
  };

/**
 * jQuery plugin bridge, access methods like $elem.plugin('method')
 * @param {String} namespace - plugin name
 * @param {Function} PluginClass - constructor class
 */
function bridge( namespace, PluginClass ) {
  // add to jQuery fn namespace
  $.fn[ namespace ] = function( options ) {
    if ( typeof options === 'string' ) {
      // call plugin method when first argument is a string
      // get arguments for method
      var args = slice.call( arguments, 1 );

      for ( var i=0, len = this.length; i < len; i++ ) {
        var elem = this[i];
        var instance = $.data( elem, namespace );
        if ( !instance ) {
          logError( "cannot call methods on " + namespace + " prior to initialization; " +
            "attempted to call '" + options + "'" );
          continue;
        }
        if ( !$.isFunction( instance[options] ) || options.charAt(0) === '_' ) {
          logError( "no such method '" + options + "' for " + namespace + " instance" );
          continue;
        }

        // trigger method with arguments
        var returnValue = instance[ options ].apply( instance, args );

        // break look and return first value if provided
        if ( returnValue !== undefined ) {
          return returnValue;
        }
      }
      // return this if no return value
      return this;
    } else {
      return this.each( function() {
        var instance = $.data( this, namespace );
        if ( instance ) {
          // apply options & init
          instance.option( options );
          instance._init();
        } else {
          // initialize new instance
          instance = new PluginClass( this, options );
          $.data( this, namespace, instance );
        }
      });
    }
  };

}

// -------------------------- bridget -------------------------- //

/**
 * converts a Prototypical class into a proper jQuery plugin
 *   the class must have a ._init method
 * @param {String} namespace - plugin name, used in $().pluginName
 * @param {Function} PluginClass - constructor class
 */
$.bridget = function( namespace, PluginClass ) {
  addOptionMethod( PluginClass );
  bridge( namespace, PluginClass );
};

}

// transport
if ( typeof define === 'function' && define.amd ) {
  // AMD
  define( [ 'jquery' ], defineBridget );
} else {
  // get jquery from browser global
  defineBridget( window.jQuery );
}

})( window );

/**
 * matchesSelector helper v1.0.1
 *
 * @name matchesSelector
 *   @param {Element} elem
 *   @param {String} selector
 */

/*jshint browser: true, strict: true, undef: true, unused: true */
/*global define: false */

( function( global, ElemProto ) {

  'use strict';

  var matchesMethod = ( function() {
    // check un-prefixed
    if ( ElemProto.matchesSelector ) {
      return 'matchesSelector';
    }
    // check vendor prefixes
    var prefixes = [ 'webkit', 'moz', 'ms', 'o' ];

    for ( var i=0, len = prefixes.length; i < len; i++ ) {
      var prefix = prefixes[i];
      var method = prefix + 'MatchesSelector';
      if ( ElemProto[ method ] ) {
        return method;
      }
    }
  })();

  // ----- match ----- //

  function match( elem, selector ) {
    return elem[ matchesMethod ]( selector );
  }

  // ----- appendToFragment ----- //

  function checkParent( elem ) {
    // not needed if already has parent
    if ( elem.parentNode ) {
      return;
    }
    var fragment = document.createDocumentFragment();
    fragment.appendChild( elem );
  }

  // ----- query ----- //

  // fall back to using QSA
  // thx @jonathantneal https://gist.github.com/3062955
  function query( elem, selector ) {
    // append to fragment if no parent
    checkParent( elem );

    // match elem with all selected elems of parent
    var elems = elem.parentNode.querySelectorAll( selector );
    for ( var i=0, len = elems.length; i < len; i++ ) {
      // return true if match
      if ( elems[i] === elem ) {
        return true;
      }
    }
    // otherwise return false
    return false;
  }

  // ----- matchChild ----- //

  function matchChild( elem, selector ) {
    checkParent( elem );
    return match( elem, selector );
  }

  // ----- matchesSelector ----- //

  var matchesSelector;

  if ( matchesMethod ) {
    // IE9 supports matchesSelector, but doesn't work on orphaned elems
    // check for that
    var div = document.createElement('div');
    var supportsOrphans = match( div, 'div' );
    matchesSelector = supportsOrphans ? match : matchChild;
  } else {
    matchesSelector = query;
  }

  // transport
  if ( typeof define === 'function' && define.amd ) {
    // AMD
    define( function() {
      return matchesSelector;
    });
  } else {
    // browser global
    window.matchesSelector = matchesSelector;
  }

})( this, Element.prototype );

/**
 * Outlayer Item
**/

( function( window ) {

'use strict';

// dependencies
var getSize = window.getSize;
var getStyleProperty = window.getStyleProperty;
var EventEmitter = window.EventEmitter;

// ----- get style ----- //

var defView = document.defaultView;

var getStyle = defView && defView.getComputedStyle ?
  function( elem ) {
    return defView.getComputedStyle( elem, null );
  } :
  function( elem ) {
    return elem.currentStyle;
  };


// extend objects
function extend( a, b ) {
  for ( var prop in b ) {
    a[ prop ] = b[ prop ];
  }
  return a;
}

// -------------------------- CSS3 support -------------------------- //

var transitionProperty = getStyleProperty('transition');
var transformProperty = getStyleProperty('transform');
var supportsCSS3 = transitionProperty && transformProperty;
var is3d = !!getStyleProperty('perspective');

var transitionEndEvent = {
  WebkitTransition: 'webkitTransitionEnd',
  MozTransition: 'transitionend',
  OTransition: 'otransitionend',
  transition: 'transitionend'
}[ transitionProperty ];

// properties that could have vendor prefix
var prefixableProperties = [
  'transform',
  'transition',
  'transitionDuration',
  'transitionProperty'
];

// cache all vendor properties
var vendorProperties = ( function() {
  var cache = {};
  for ( var i=0, len = prefixableProperties.length; i < len; i++ ) {
    var prop = prefixableProperties[i];
    var supportedProp = getStyleProperty( prop );
    if ( supportedProp && supportedProp !== prop ) {
      cache[ prop ] = supportedProp;
    }
  }
  return cache;
})();

// -------------------------- Item -------------------------- //

function Item( element, layout ) {
  if ( !element ) {
    return;
  }

  this.element = element;
  // parent layout class, i.e. Masonry, Isotope, or Packery
  this.layout = layout;
  this.position = {
    x: 0,
    y: 0
  };

  this._create();
}

// inherit EventEmitter
extend( Item.prototype, EventEmitter.prototype );

Item.prototype._create = function() {
  this.css({
    position: 'absolute'
  });
};

// trigger specified handler for event type
Item.prototype.handleEvent = function( event ) {
  var method = 'on' + event.type;
  if ( this[ method ] ) {
    this[ method ]( event );
  }
};

Item.prototype.getSize = function() {
  this.size = getSize( this.element );
};

/**
 * apply CSS styles to element
 * @param {Object} style
 */
Item.prototype.css = function( style ) {
  var elemStyle = this.element.style;

  for ( var prop in style ) {
    // use vendor property if available
    var supportedProp = vendorProperties[ prop ] || prop;
    elemStyle[ supportedProp ] = style[ prop ];
  }
};

 // measure position, and sets it
Item.prototype.getPosition = function() {
  var style = getStyle( this.element );
  var layoutOptions = this.layout.options;
  var isOriginLeft = layoutOptions.isOriginLeft;
  var isOriginTop = layoutOptions.isOriginTop;
  var x = parseInt( style[ isOriginLeft ? 'left' : 'right' ], 10 );
  var y = parseInt( style[ isOriginTop ? 'top' : 'bottom' ], 10 );

  // clean up 'auto' or other non-integer values
  x = isNaN( x ) ? 0 : x;
  y = isNaN( y ) ? 0 : y;
  // remove padding from measurement
  var layoutSize = this.layout.size;
  x -= isOriginLeft ? layoutSize.paddingLeft : layoutSize.paddingRight;
  y -= isOriginTop ? layoutSize.paddingTop : layoutSize.paddingBottom;

  this.position.x = x;
  this.position.y = y;
};

// set settled position, apply padding
Item.prototype.layoutPosition = function() {
  var layoutSize = this.layout.size;
  var layoutOptions = this.layout.options;
  var style = {};

  if ( layoutOptions.isOriginLeft ) {
    style.left = ( this.position.x + layoutSize.paddingLeft ) + 'px';
    // reset other property
    style.right = '';
  } else {
    style.right = ( this.position.x + layoutSize.paddingRight ) + 'px';
    style.left = '';
  }

  if ( layoutOptions.isOriginTop ) {
    style.top = ( this.position.y + layoutSize.paddingTop ) + 'px';
    style.bottom = '';
  } else {
    style.bottom = ( this.position.y + layoutSize.paddingBottom ) + 'px';
    style.top = '';
  }

  this.css( style );
  this.emitEvent( 'layout', [ this ] );
};


// transform translate function
var translate = is3d ?
  function( x, y ) {
    return 'translate3d(' + x + 'px, ' + y + 'px, 0)';
  } :
  function( x, y ) {
    return 'translate(' + x + 'px, ' + y + 'px)';
  };


Item.prototype._transitionTo = function( x, y ) {
  this.getPosition();
  // get current x & y from top/left
  var curX = this.position.x;
  var curY = this.position.y;

  var compareX = parseInt( x, 10 );
  var compareY = parseInt( y, 10 );
  var didNotMove = compareX === this.position.x && compareY === this.position.y;

  // save end position
  this.setPosition( x, y );

  // if did not move and not transitioning, just go to layout
  if ( didNotMove && !this.isTransitioning ) {
    this.layoutPosition();
    return;
  }

  var transX = x - curX;
  var transY = y - curY;
  var transitionStyle = {};
  // flip cooridinates if origin on right or bottom
  var layoutOptions = this.layout.options;
  transX = layoutOptions.isOriginLeft ? transX : -transX;
  transY = layoutOptions.isOriginTop ? transY : -transY;
  transitionStyle.transform = translate( transX, transY );

  this.transition({
    to: transitionStyle,
    onTransitionEnd: this.layoutPosition,
    isCleaning: true
  });
};

// non transition + transform support
Item.prototype.goTo = function( x, y ) {
  this.setPosition( x, y );
  this.layoutPosition();
};

// use transition and transforms if supported
Item.prototype.moveTo = supportsCSS3 ?
  Item.prototype._transitionTo : Item.prototype.goTo;

Item.prototype.setPosition = function( x, y ) {
  this.position.x = parseInt( x, 10 );
  this.position.y = parseInt( y, 10 );
};

// ----- transition ----- //

/**
 * @param {Object} style - CSS
 * @param {Function} onTransitionEnd
 */

// non transition, just trigger callback
Item.prototype._nonTransition = function( args ) {
  this.css( args.to );
  if ( args.isCleaning ) {
    this._removeStyles( args.to );
  }
  if ( args.onTransitionEnd ) {
    args.onTransitionEnd.call( this );
  }
};

/**
 * proper transition
 * @param {Object} args - arguments
 *   @param {Object} to - style to transition to
 *   @param {Object} from - style to start transition from
 *   @param {Boolean} isCleaning - removes transition styles after transition
 *   @param {Function} onTransitionEnd - callback
 */
Item.prototype._transition = function( args ) {
  // redirect to nonTransition if no transition duration
  var transitionDuration = this.layout.options.transitionDuration;
  if ( !parseFloat( transitionDuration ) ) {
    this._nonTransition( args );
    return;
  }

  var style = args.to;
  // make transition: foo, bar, baz from style object
  var transitionValue = [];
  for ( var prop in style ) {
    transitionValue.push( prop );
  }

  // enable transition
  var transitionStyle = {};
  transitionStyle.transitionProperty = transitionValue.join(',');
  transitionStyle.transitionDuration = transitionDuration;

  this.element.addEventListener( transitionEndEvent, this, false );

  // if there's stuff to do after the transition
  if ( args.isCleaning || args.onTransitionEnd ) {
    this.on( 'transitionEnd', function( _this ) {
      // remove transition styles after transition
      if ( args.isCleaning ) {
        _this._removeStyles( style );
      }
      // trigger callback now that transition has ended
      if ( args.onTransitionEnd ) {
        args.onTransitionEnd.call( _this );
      }
      return true; // bind once
    });
  }

  // set from styles
  if ( args.from ) {
    this.css( args.from );
    // force redraw. http://blog.alexmaccaw.com/css-transitions
    var h = this.element.offsetHeight;
    // hack for JSHint to hush about unused var
    h = null;
  }
  // set transition styles, to enable transition
  this.css( transitionStyle );
  // set styles that are transitioning
  this.css( style );

  this.isTransitioning = true;
};

Item.prototype.transition = Item.prototype[ transitionProperty ? '_transition' : '_nonTransition' ];

// ----- events ----- //

Item.prototype.onwebkitTransitionEnd = function( event ) {
  this.ontransitionend( event );
};

Item.prototype.onotransitionend = function( event ) {
  this.ontransitionend( event );
};

Item.prototype.ontransitionend = function( event ) {
  // console.log('transition end');
  // disregard bubbled events from children
  if ( event.target !== this.element ) {
    return;
  }

  this.removeTransitionStyles();

  this.element.removeEventListener( transitionEndEvent, this, false );

  this.isTransitioning = false;

  this.emitEvent( 'transitionEnd', [ this ] );
};

/**
 * removes style property from element
 * @param {Object} style
**/
Item.prototype._removeStyles = function( style ) {
  // clean up transition styles
  var cleanStyle = {};
  for ( var prop in style ) {
    cleanStyle[ prop ] = '';
  }
  this.css( cleanStyle );
};

var cleanTransitionStyle = {
  transitionProperty: '',
  transitionDuration: ''
};

Item.prototype.removeTransitionStyles = function() {
  // remove transition
  this.css( cleanTransitionStyle );
};

// ----- show/hide/remove ----- //

// remove element from DOM
Item.prototype.removeElem = function() {
  this.element.parentNode.removeChild( this.element );
  this.emitEvent( 'remove', [ this ] );
};

Item.prototype.remove = transitionProperty ? function() {
  // start transition
  var _this = this;
  this.on( 'transitionEnd', function() {
    _this.removeElem();
    return true; // bind once
  });
  this.hide();
// if no transition just remove element
} : Item.prototype.removeElem;

Item.prototype.reveal = function() {
  // remove display: none
  this.css({ display: '' });

  var options = this.layout.options;
  this.transition({
    from: options.hiddenStyle,
    to: options.visibleStyle,
    isCleaning: true
  });
};

Item.prototype.hide = function() {
  // remove display: none
  this.css({ display: '' });

  var options = this.layout.options;
  this.transition({
    from: options.visibleStyle,
    to: options.hiddenStyle,
    // keep hidden stuff hidden
    isCleaning: true,
    onTransitionEnd: function() {
      this.css({ display: 'none' });
    }
  });
};

Item.prototype.destroy = function() {
  this.css({
    position: '',
    left: '',
    right: '',
    top: '',
    bottom: '',
    transition: '',
    transform: ''
  });
};

// --------------------------  -------------------------- //

// publicize
window.Outlayer = {
  Item: Item
};

})( window );

/*!
 * Outlayer v1.0.0
 * the brains and guts of a layout library
 */

( function( window ) {

'use strict';

// Outlayer classes
var _Outlayer = window.Outlayer;
var Item = _Outlayer.Item;

// dependencies
var docReady = window.docReady;
var EventEmitter = window.EventEmitter;
var eventie = window.eventie;
var getSize = window.getSize;
var matchesSelector = window.matchesSelector;

// ----- vars ----- //

var document = window.document;
var console = window.console;
var jQuery = window.jQuery;

var noop = function() {};

// -------------------------- helpers -------------------------- //

// extend objects
function extend( a, b ) {
  for ( var prop in b ) {
    a[ prop ] = b[ prop ];
  }
  return a;
}


var objToString = Object.prototype.toString;
function isArray( obj ) {
  return objToString.call( obj ) === '[object Array]';
}

// turn element or nodeList into an array
function makeArray( obj ) {
  var ary = [];
  if ( isArray( obj ) ) {
    // use object if already an array
    ary = obj;
  } else if ( typeof obj.length === 'number' ) {
    // convert nodeList to array
    for ( var i=0, len = obj.length; i < len; i++ ) {
      ary.push( obj[i] );
    }
  } else {
    // array of single index
    ary.push( obj );
  }
  return ary;
}

// http://stackoverflow.com/a/384380/182183
var isElement = ( typeof HTMLElement === 'object' ) ?
  function isElementDOM2( obj ) {
    return obj instanceof HTMLElement;
  } :
  function isElementQuirky( obj ) {
    return obj && typeof obj === 'object' &&
      obj.nodeType === 1 && typeof obj.nodeName === 'string';
  };

// index of helper cause IE8
var indexOf = Array.prototype.indexOf ? function( ary, obj ) {
    return ary.indexOf( obj );
  } : function( ary, obj ) {
    for ( var i=0, len = ary.length; i < len; i++ ) {
      if ( ary[i] === obj ) {
        return i;
      }
    }
    return -1;
  };

// http://jamesroberts.name/blog/2010/02/22/string-functions-for-javascript-trim-to-camel-case-to-dashed-and-to-underscore/
function toDashed( str ) {
  return str.replace( /(.)([A-Z])/g, function( match, $1, $2 ) {
    return $1 + '-' + $2;
  }).toLowerCase();
}


// -------------------------- Outlayer -------------------------- //

// globally unique identifiers
var GUID = 0;
// internal store of all Outlayer intances
var instances = {};


/**
 * @param {Element, String} element
 * @param {Object} options
 * @constructor
 */
function Outlayer( element, options ) {
  // use element as selector string
  if ( typeof element === 'string' ) {
    element = document.querySelector( element );
  }

  // bail out if not proper element
  if ( !element || !isElement( element ) ) {
    if ( console ) {
      console.error( 'Bad ' + this.settings.namespace + ' element: ' + element );
    }
    return;
  }

  this.element = element;

  // options
  this.options = extend( {}, this.options );
  extend( this.options, options );

  // add id for Outlayer.getFromElement
  var id = ++GUID;
  this.element.outlayerGUID = id; // expando
  instances[ id ] = this; // associate via id

  // kick it off
  this._create();

  if ( this.options.isInitLayout ) {
    this.layout();
  }
}

// settings are for internal use only
Outlayer.prototype.settings = {
  namespace: 'outlayer',
  item: _Outlayer.Item
};

// default options
Outlayer.prototype.options = {
  containerStyle: {
    position: 'relative'
  },
  isInitLayout: true,
  isOriginLeft: true,
  isOriginTop: true,
  isResizeBound: true,
  // item options
  transitionDuration: '0.4s',
  hiddenStyle: {
    opacity: 0,
    transform: 'scale(0.001)'
  },
  visibleStyle: {
    opacity: 1,
    transform: 'scale(1)'
  }
};

// inherit EventEmitter
extend( Outlayer.prototype, EventEmitter.prototype );

Outlayer.prototype._create = function() {
  // get items from children
  this.reloadItems();
  // elements that affect layout, but are not laid out
  this.stamps = [];
  this.stamp( this.options.stamp );
  // set container style
  extend( this.element.style, this.options.containerStyle );

  // bind resize method
  if ( this.options.isResizeBound ) {
    this.bindResize();
  }
};

// goes through all children again and gets bricks in proper order
Outlayer.prototype.reloadItems = function() {
  // collection of item elements
  this.items = this._getItems( this.element.children );
};


/**
 * get item elements to be used in layout
 * @param {Array or NodeList or HTMLElement} elems
 * @returns {Array} items - collection of new Outlayer Items
 */
Outlayer.prototype._getItems = function( elems ) {

  var itemElems = this._filterFindItemElements( elems );
  var Item = this.settings.item;

  // create new Outlayer Items for collection
  var items = [];
  for ( var i=0, len = itemElems.length; i < len; i++ ) {
    var elem = itemElems[i];
    var item = new Item( elem, this, this.options.itemOptions );
    items.push( item );
  }

  return items;
};

/**
 * get item elements to be used in layout
 * @param {Array or NodeList or HTMLElement} elems
 * @returns {Array} items - item elements
 */
Outlayer.prototype._filterFindItemElements = function( elems ) {
  // make array of elems
  elems = makeArray( elems );
  var itemSelector = this.options.itemSelector;

  if ( !itemSelector ) {
    return elems;
  }

  var itemElems = [];

  // filter & find items if we have an item selector
  for ( var i=0, len = elems.length; i < len; i++ ) {
    var elem = elems[i];
    // filter siblings
    if ( matchesSelector( elem, itemSelector ) ) {
      itemElems.push( elem );
    }
    // find children
    var childElems = elem.querySelectorAll( itemSelector );
    // concat childElems to filterFound array
    for ( var j=0, jLen = childElems.length; j < jLen; j++ ) {
      itemElems.push( childElems[j] );
    }
  }

  return itemElems;
};

/**
 * getter method for getting item elements
 * @returns {Array} elems - collection of item elements
 */
Outlayer.prototype.getItemElements = function() {
  var elems = [];
  for ( var i=0, len = this.items.length; i < len; i++ ) {
    elems.push( this.items[i].element );
  }
  return elems;
};

// ----- init & layout ----- //

/**
 * lays out all items
 */
Outlayer.prototype.layout = function() {
  this._resetLayout();
  this._manageStamps();

  // don't animate first layout
  var isInstant = this.options.isLayoutInstant !== undefined ?
    this.options.isLayoutInstant : !this._isLayoutInited;
  this.layoutItems( this.items, isInstant );

  // flag for initalized
  this._isLayoutInited = true;
};

// _init is alias for layout
Outlayer.prototype._init = Outlayer.prototype.layout;

/**
 * logic before any new layout
 */
Outlayer.prototype._resetLayout = function() {
  this.getSize();
};


Outlayer.prototype.getSize = function() {
  this.size = getSize( this.element );
};

/**
 * get measurement from option, for columnWidth, rowHeight, gutter
 * if option is String -> get element from selector string, & get size of element
 * if option is Element -> get size of element
 * else use option as a number
 *
 * @param {String} measurement
 * @param {String} size - width or height
 * @private
 */
Outlayer.prototype._getMeasurement = function( measurement, size ) {
  var option = this.options[ measurement ];
  var elem;
  if ( !option ) {
    // default to 0
    this[ measurement ] = 0;
  } else {
    if ( typeof option === 'string' ) {
      elem = this.element.querySelector( option );
    } else if ( isElement( option ) ) {
      elem = option;
    }
    // use size of element, if element
    this[ measurement ] = elem ? getSize( elem )[ size ] : option;
  }
};

/**
 * layout a collection of item elements
 * @api public
 */
Outlayer.prototype.layoutItems = function( items, isInstant ) {
  items = this._getItemsForLayout( items );

  this._layoutItems( items, isInstant );

  this._postLayout();
};

/**
 * get the items to be laid out
 * you may want to skip over some items
 * @param {Array} items
 * @returns {Array} items
 */
Outlayer.prototype._getItemsForLayout = function( items ) {
  var layoutItems = [];
  for ( var i=0, len = items.length; i < len; i++ ) {
    var item = items[i];
    if ( !item.isIgnored ) {
      layoutItems.push( item );
    }
  }
  return layoutItems;
};

/**
 * layout items
 * @param {Array} items
 * @param {Boolean} isInstant
 */
Outlayer.prototype._layoutItems = function( items, isInstant ) {
  if ( !items || !items.length ) {
    // no items, emit event with empty array
    this.emitEvent( 'layoutComplete', [ this, items ] );
    return;
  }

  // emit layoutComplete when done
  this._itemsOn( items, 'layout', function onItemsLayout() {
    this.emitEvent( 'layoutComplete', [ this, items ] );
  });

  var queue = [];

  for ( var i=0, len = items.length; i < len; i++ ) {
    var item = items[i];
    // get x/y object from method
    var position = this._getItemLayoutPosition( item );
    // enqueue
    position.item = item;
    position.isInstant = isInstant;
    queue.push( position );
  }

  this._processLayoutQueue( queue );
};

/**
 * get item layout position
 * @param {Outlayer.Item} item
 * @returns {Object} x and y position
 */
Outlayer.prototype._getItemLayoutPosition = function( /* item */ ) {
  return {
    x: 0,
    y: 0
  };
};

/**
 * iterate over array and position each item
 * Reason being - separating this logic prevents 'layout invalidation'
 * thx @paul_irish
 * @param {Array} queue
 */
Outlayer.prototype._processLayoutQueue = function( queue ) {
  for ( var i=0, len = queue.length; i < len; i++ ) {
    var obj = queue[i];
    this._positionItem( obj.item, obj.x, obj.y, obj.isInstant );
  }
};

/**
 * Sets position of item in DOM
 * @param {Outlayer.Item} item
 * @param {Number} x - horizontal position
 * @param {Number} y - vertical position
 * @param {Boolean} isInstant - disables transitions
 */
Outlayer.prototype._positionItem = function( item, x, y, isInstant ) {
  if ( isInstant ) {
    // if not transition, just set CSS
    item.goTo( x, y );
  } else {
    item.moveTo( x, y );
  }
};

/**
 * Any logic you want to do after each layout,
 * i.e. size the container
 */
Outlayer.prototype._postLayout = function() {
  var size = this._getContainerSize();
  if ( size ) {
    this._setContainerMeasure( size.width, true );
    this._setContainerMeasure( size.height, false );
  }
};

/**
 * @returns {Object} size
 *   @param {Number} width
 *   @param {Number} height
 */
Outlayer.prototype._getContainerSize = noop;

/**
 * @param {Number} measure - size of width or height
 * @param {Boolean} isWidth
 */
Outlayer.prototype._setContainerMeasure = function( measure, isWidth ) {
  if ( measure === undefined ) {
    return;
  }

  var elemSize = this.size;
  // add padding and border width if border box
  if ( elemSize.isBorderBox ) {
    measure += isWidth ? elemSize.paddingLeft + elemSize.paddingRight +
      elemSize.borderLeftWidth + elemSize.borderRightWidth :
      elemSize.paddingBottom + elemSize.paddingTop +
      elemSize.borderTopWidth + elemSize.borderBottomWidth;
  }

  measure = Math.max( measure, 0 );
  this.element.style[ isWidth ? 'width' : 'height' ] = measure + 'px';
};

/**
 * trigger a callback for a collection of items events
 * @param {Array} items - Outlayer.Items
 * @param {String} eventName
 * @param {Function} callback
 */
Outlayer.prototype._itemsOn = function( items, eventName, callback ) {
  var doneCount = 0;
  var count = items.length;
  // event callback
  var _this = this;
  function tick() {
    doneCount++;
    if ( doneCount === count ) {
      callback.call( _this );
    }
    return true; // bind once
  }
  // bind callback
  for ( var i=0, len = items.length; i < len; i++ ) {
    var item = items[i];
    item.on( eventName, tick );
  }
};

// -------------------------- ignore & stamps -------------------------- //


/**
 * keep item in collection, but do not lay it out
 * ignored items do not get skipped in layout
 * @param {Element} elem
 */
Outlayer.prototype.ignore = function( elem ) {
  var item = this.getItem( elem );
  if ( item ) {
    item.isIgnored = true;
  }
};

/**
 * return item to layout collection
 * @param {Element} elem
 */
Outlayer.prototype.unignore = function( elem ) {
  var item = this.getItem( elem );
  if ( item ) {
    delete item.isIgnored;
  }
};

/**
 * adds elements to stamps
 * @param {NodeList, Array, Element, or String} elems
 */
Outlayer.prototype.stamp = function( elems ) {
  elems = this._find( elems );
  if ( !elems ) {
    return;
  }

  this.stamps = this.stamps.concat( elems );
  // ignore
  for ( var i=0, len = elems.length; i < len; i++ ) {
    var elem = elems[i];
    this.ignore( elem );
  }
};

/**
 * removes elements to stamps
 * @param {NodeList, Array, or Element} elems
 */
Outlayer.prototype.unstamp = function( elems ) {
  elems = this._find( elems );
  if ( !elems ){
    return;
  }

  for ( var i=0, len = elems.length; i < len; i++ ) {
    var elem = elems[i];
    // filter out removed stamp elements
    var index = indexOf( this.stamps, elem );
    if ( index !== -1 ) {
      this.stamps.splice( index, 1 );
    }
    this.unignore( elem );
  }

};

/**
 * finds child elements
 * @param {NodeList, Array, Element, or String} elems
 * @returns {Array} elems
 */
Outlayer.prototype._find = function( elems ) {
  if ( !elems ) {
    return;
  }
  // if string, use argument as selector string
  if ( typeof elems === 'string' ) {
    elems = this.element.querySelectorAll( elems );
  }
  elems = makeArray( elems );
  return elems;
};

Outlayer.prototype._manageStamps = function() {
  if ( !this.stamps || !this.stamps.length ) {
    return;
  }

  this._getBoundingRect();

  for ( var i=0, len = this.stamps.length; i < len; i++ ) {
    var stamp = this.stamps[i];
    this._manageStamp( stamp );
  }
};

// update boundingLeft / Top
Outlayer.prototype._getBoundingRect = function() {
  // get bounding rect for container element
  var boundingRect = this.element.getBoundingClientRect();
  var size = this.size;
  this._boundingRect = {
    left: boundingRect.left + size.paddingLeft + size.borderLeftWidth,
    top: boundingRect.top + size.paddingTop + size.borderTopWidth,
    right: boundingRect.right - ( size.paddingRight + size.borderRightWidth ),
    bottom: boundingRect.bottom - ( size.paddingBottom + size.borderBottomWidth )
  };
};

/**
 * @param {Element} stamp
**/
Outlayer.prototype._manageStamp = noop;

/**
 * get x/y position of element relative to container element
 * @param {Element} elem
 * @returns {Object} offset - has left, top, right, bottom
 */
Outlayer.prototype._getElementOffset = function( elem ) {
  var boundingRect = elem.getBoundingClientRect();
  var thisRect = this._boundingRect;
  var size = getSize( elem );
  var offset = {
    left: boundingRect.left - thisRect.left - size.marginLeft,
    top: boundingRect.top - thisRect.top - size.marginTop,
    right: thisRect.right - boundingRect.right - size.marginRight,
    bottom: thisRect.bottom - boundingRect.bottom - size.marginBottom
  };
  return offset;
};

// -------------------------- resize -------------------------- //

// enable event handlers for listeners
// i.e. resize -> onresize
Outlayer.prototype.handleEvent = function( event ) {
  var method = 'on' + event.type;
  if ( this[ method ] ) {
    this[ method ]( event );
  }
};

/**
 * Bind layout to window resizing
 */
Outlayer.prototype.bindResize = function() {
  // bind just one listener
  if ( this.isResizeBound ) {
    return;
  }
  eventie.bind( window, 'resize', this );
  this.isResizeBound = true;
};

/**
 * Unbind layout to window resizing
 */
Outlayer.prototype.unbindResize = function() {
  eventie.unbind( window, 'resize', this );
  this.isResizeBound = false;
};

// original debounce by John Hann
// http://unscriptable.com/index.php/2009/03/20/debouncing-javascript-methods/

// this fires every resize
Outlayer.prototype.onresize = function() {
  if ( this.resizeTimeout ) {
    clearTimeout( this.resizeTimeout );
  }

  var _this = this;
  function delayed() {
    _this.resize();
  }

  this.resizeTimeout = setTimeout( delayed, 100 );
};

// debounced, layout on resize
Outlayer.prototype.resize = function() {
  // don't trigger if size did not change
  var size = getSize( this.element );
  // check that this.size and size are there
  // IE8 triggers resize on body size change, so they might not be
  var hasSizes = this.size && size;
  if ( hasSizes && size.innerWidth === this.size.innerWidth ) {
    return;
  }

  this.layout();

  delete this.resizeTimeout;
};


// -------------------------- methods -------------------------- //

/**
 * add items to Outlayer instance
 * @param {Array or NodeList or Element} elems
 * @returns {Array} items - Outlayer.Items
**/
Outlayer.prototype.addItems = function( elems ) {
  var items = this._getItems( elems );
  if ( !items.length ) {
    return;
  }
  // add items to collection
  this.items = this.items.concat( items );
  return items;
};

/**
 * Layout newly-appended item elements
 * @param {Array or NodeList or Element} elems
 */
Outlayer.prototype.appended = function( elems ) {
  var items = this.addItems( elems );
  if ( !items.length ) {
    return;
  }
  // layout and reveal just the new items
  this.layoutItems( items, true );
  this.reveal( items );
};

/**
 * Layout prepended elements
 * @param {Array or NodeList or Element} elems
 */
Outlayer.prototype.prepended = function( elems ) {
  var items = this._getItems( elems );
  if ( !items.length ) {
    return;
  }
  // add items to beginning of collection
  var previousItems = this.items.slice(0);
  this.items = items.concat( previousItems );
  // start new layout
  this._resetLayout();
  // layout new stuff without transition
  this.layoutItems( items, true );
  this.reveal( items );
  // layout previous items
  this.layoutItems( previousItems );
};

/**
 * reveal a collection of items
 * @param {Array of Outlayer.Items} items
 */
Outlayer.prototype.reveal = function( items ) {
  if ( !items || !items.length ) {
    return;
  }
  for ( var i=0, len = items.length; i < len; i++ ) {
    var item = items[i];
    item.reveal();
  }
};

/**
 * hide a collection of items
 * @param {Array of Outlayer.Items} items
 */
Outlayer.prototype.hide = function( items ) {
  if ( !items || !items.length ) {
    return;
  }
  for ( var i=0, len = items.length; i < len; i++ ) {
    var item = items[i];
    item.hide();
  }
};

/**
 * get Outlayer.Item, given an Element
 * @param {Element} elem
 * @param {Function} callback
 * @returns {Outlayer.Item} item
 */
Outlayer.prototype.getItem = function( elem ) {
  // loop through items to get the one that matches
  for ( var i=0, len = this.items.length; i < len; i++ ) {
    var item = this.items[i];
    if ( item.element === elem ) {
      // return item
      return item;
    }
  }
};

/**
 * get collection of Outlayer.Items, given Elements
 * @param {Array} elems
 * @returns {Array} items - Outlayer.Items
 */
Outlayer.prototype.getItems = function( elems ) {
  if ( !elems || !elems.length ) {
    return;
  }
  var items = [];
  for ( var i=0, len = elems.length; i < len; i++ ) {
    var elem = elems[i];
    var item = this.getItem( elem );
    if ( item ) {
      items.push( item );
    }
  }

  return items;
};

/**
 * remove element(s) from instance and DOM
 * @param {Array or NodeList or Element} elems
 */
Outlayer.prototype.remove = function( elems ) {
  elems = makeArray( elems );

  var removeItems = this.getItems( elems );

  this._itemsOn( removeItems, 'remove', function() {
    this.emitEvent( 'removeComplete', [ this, removeItems ] );
  });

  for ( var i=0, len = removeItems.length; i < len; i++ ) {
    var item = removeItems[i];
    item.remove();
    // remove item from collection
    var index = indexOf( this.items, item );
    this.items.splice( index, 1 );
  }
};

// ----- destroy ----- //

// remove and disable Outlayer instance
Outlayer.prototype.destroy = function() {
  // clean up dynamic styles
  var style = this.element.style;
  style.height = '';
  style.position = '';
  style.width = '';
  // destroy items
  for ( var i=0, len = this.items.length; i < len; i++ ) {
    var item = this.items[i];
    item.destroy();
  }

  this.unbindResize();

  delete this.element.outlayerGUID;
};

// -------------------------- data -------------------------- //

/**
 * get Outlayer instance from element
 * @param {Element} elem
 * @returns {Outlayer}
 */
Outlayer.data = function( elem ) {
  var id = elem && elem.outlayerGUID;
  return id && instances[ id ];
};

// --------------------------  -------------------------- //

// copy an object on the Outlayer prototype
// used in options and settings
function copyOutlayerProto( obj, property ) {
  obj.prototype[ property ] = extend( {}, Outlayer.prototype[ property ] );
}

// -------------------------- create Outlayer class -------------------------- //

/**
 * create a layout class
 * @param {String} namespace
 */
Outlayer.create = function( namespace, options ) {
  // sub-class Outlayer
  function Layout() {
    Outlayer.apply( this, arguments );
  }

  extend( Layout.prototype, Outlayer.prototype );

  copyOutlayerProto( Layout, 'options' );
  copyOutlayerProto( Layout, 'settings' );

  extend( Layout.prototype.options, options );

  Layout.prototype.settings.namespace = namespace;

  Layout.data = Outlayer.data;

  // sub-class Item
  Layout.Item = function LayoutItem() {
    Item.apply( this, arguments );
  };

  Layout.Item.prototype = new Outlayer.Item();

  Layout.prototype.settings.item = Layout.Item;

  // -------------------------- declarative -------------------------- //

  /**
   * allow user to initialize Outlayer via .js-namespace class
   * options are parsed from data-namespace-option attribute
   */
  docReady( function() {
    var dashedNamespace = toDashed( namespace );
    var elems = document.querySelectorAll( '.js-' + dashedNamespace );
    var dataAttr = 'data-' + dashedNamespace + '-options';

    for ( var i=0, len = elems.length; i < len; i++ ) {
      var elem = elems[i];
      var attr = elem.getAttribute( dataAttr );
      var options;
      try {
        options = attr && JSON.parse( attr );
      } catch ( error ) {
        // log error, do not initialize
        if ( console ) {
          console.error( 'Error parsing ' + dataAttr + ' on ' +
            elem.nodeName.toLowerCase() + ( elem.id ? '#' + elem.id : '' ) + ': ' +
            error );
        }
        continue;
      }
      // initialize
      var instance = new Layout( elem, options );
      // make available via $().data('layoutname')
      if ( jQuery ) {
        jQuery.data( elem, namespace, instance );
      }
    }
  });

  // -------------------------- jQuery bridge -------------------------- //

  // make into jQuery plugin
  if ( jQuery && jQuery.bridget ) {
    jQuery.bridget( namespace, Layout );
  }

  return Layout;
};

// -------------------------- transport -------------------------- //

// back in global
Outlayer.Item = Item;
window.Outlayer = Outlayer;

})( window );

/*!
 * Masonry v3.0.3
 * Cascading grid layout library
 * http://masonry.desandro.com
 * MIT License
 * by David DeSandro
 */

( function( window ) {

'use strict';

// vars
// var document = window.document;

// -------------------------- helpers -------------------------- //

var indexOf = Array.prototype.indexOf ?
  function( items, value ) {
    return items.indexOf( value );
  } :
  function ( items, value ) {
    for ( var i=0, len = items.length; i < len; i++ ) {
      var item = items[i];
      if ( item === value ) {
        return i;
      }
    }
    return -1;
  };

// -------------------------- masonryDefinition -------------------------- //

// used for AMD definition and requires
function masonryDefinition( Outlayer, getSize ) {
  // create an Outlayer layout class
  var Masonry = Outlayer.create('masonry');

  Masonry.prototype._resetLayout = function() {
    this.getSize();
    this._getMeasurement( 'columnWidth', 'outerWidth' );
    this._getMeasurement( 'gutter', 'outerWidth' );
    this.measureColumns();

    // reset column Y
    var i = this.cols;
    this.colYs = [];
    while (i--) {
      this.colYs.push( 0 );
    }

    this.maxY = 0;
  };

  Masonry.prototype.measureColumns = function() {
    var container = this._getSizingContainer();
    // if columnWidth is 0, default to outerWidth of first item
    var firstItem = this.items[0];
    var firstItemElem = firstItem && firstItem.element;
    if ( !this.columnWidth ) {
      // columnWidth fall back to item of first element
      this.columnWidth = firstItemElem ? getSize( firstItemElem ).outerWidth :
        // or size of container
        this.size.innerWidth;
    }
    this.columnWidth += this.gutter;

    this._containerWidth = getSize( container ).innerWidth;
    this.cols = Math.floor( ( this._containerWidth + this.gutter ) / this.columnWidth );
    this.cols = Math.max( this.cols, 1 );
  };

  Masonry.prototype._getSizingContainer = function() {
    return this.options.isFitWidth ? this.element.parentNode : this.element;
  };

  Masonry.prototype._getItemLayoutPosition = function( item ) {
    item.getSize();
    // how many columns does this brick span
    var colSpan = Math.ceil( item.size.outerWidth / this.columnWidth );
    colSpan = Math.min( colSpan, this.cols );

    var colGroup = this._getColGroup( colSpan );
    // get the minimum Y value from the columns
    var minimumY = Math.min.apply( Math, colGroup );
    var shortColIndex = indexOf( colGroup, minimumY );

    // position the brick
    var position = {
      x: this.columnWidth * shortColIndex,
      y: minimumY
    };

    // apply setHeight to necessary columns
    var setHeight = minimumY + item.size.outerHeight;
    var setSpan = this.cols + 1 - colGroup.length;
    for ( var i = 0; i < setSpan; i++ ) {
      this.colYs[ shortColIndex + i ] = setHeight;
    }

    return position;
  };

  /**
   * @param {Number} colSpan - number of columns the element spans
   * @returns {Array} colGroup
   */
  Masonry.prototype._getColGroup = function( colSpan ) {
    if ( colSpan === 1 ) {
      // if brick spans only one column, use all the column Ys
      return this.colYs;
    }

    var colGroup = [];
    // how many different places could this brick fit horizontally
    var groupCount = this.cols + 1 - colSpan;
    // for each group potential horizontal position
    for ( var i = 0; i < groupCount; i++ ) {
      // make an array of colY values for that one group
      var groupColYs = this.colYs.slice( i, i + colSpan );
      // and get the max value of the array
      colGroup[i] = Math.max.apply( Math, groupColYs );
    }
    return colGroup;
  };

  Masonry.prototype._manageStamp = function( stamp ) {
    var stampSize = getSize( stamp );
    var offset = this._getElementOffset( stamp );
    // get the columns that this stamp affects
    var firstX = this.options.isOriginLeft ? offset.left : offset.right;
    var lastX = firstX + stampSize.outerWidth;
    var firstCol = Math.floor( firstX / this.columnWidth );
    firstCol = Math.max( 0, firstCol );
    var lastCol = Math.floor( lastX / this.columnWidth );
    lastCol = Math.min( this.cols - 1, lastCol );
    // set colYs to bottom of the stamp
    var stampMaxY = ( this.options.isOriginTop ? offset.top : offset.bottom ) +
      stampSize.outerHeight;
    for ( var i = firstCol; i <= lastCol; i++ ) {
      this.colYs[i] = Math.max( stampMaxY, this.colYs[i] );
    }
  };

  Masonry.prototype._getContainerSize = function() {
    this.maxY = Math.max.apply( Math, this.colYs );
    var size = {
      height: this.maxY
    };

    if ( this.options.isFitWidth ) {
      size.width = this._getContainerFitWidth();
    }

    return size;
  };

  Masonry.prototype._getContainerFitWidth = function() {
    var unusedCols = 0;
    // count unused columns
    var i = this.cols;
    while ( --i ) {
      if ( this.colYs[i] !== 0 ) {
        break;
      }
      unusedCols++;
    }
    // fit container to columns that have been used
    return ( this.cols - unusedCols ) * this.columnWidth - this.gutter;
  };

  // debounced, layout on resize
  // HEADS UP this overwrites Outlayer.resize
  // Any changes in Outlayer.resize need to be manually added here
  Masonry.prototype.resize = function() {
    // don't trigger if size did not change
    var container = this._getSizingContainer();
    var size = getSize( container );
    // check that this.size and size are there
    // IE8 triggers resize on body size change, so they might not be
    var hasSizes = this.size && size;
    if ( hasSizes && size.innerWidth === this._containerWidth ) {
      return;
    }

    this.layout();

    delete this.resizeTimeout;
  };

  return Masonry;
}

// -------------------------- transport -------------------------- //

if ( typeof define === 'function' && define.amd ) {
  // AMD
  define( [
      'outlayer',
      'get-size'
    ],
    masonryDefinition );
} else {
  // browser global
  window.Masonry = masonryDefinition(
    window.Outlayer,
    window.getSize
  );
}

})( window );

/*!
 * Masonry Docs site scripts
 */

( function( window ) {

'use strict';

// global namespace, MD = Masonry Docs
var MD = window.MD = {};
// hash of page controllers
MD.pages = {};
var notifElem;

// -------------------------- page controller -------------------------- //

docReady( function() {
  // get some elements
  notifElem = document.querySelector('#notification');

  // get name of page
  var pageAttr = document.body.getAttribute('data-page');
  // trigger controller if there
  if ( pageAttr && typeof MD[ pageAttr ] === 'function' ) {
    MD[ pageAttr ]();
  }
});

// -------------------------- helpers -------------------------- //

MD.getSomeItemElements = function() {
  var fragment = document.createDocumentFragment();
  var items = [];
  for ( var i=0; i < 3; i++ ) {
    var item = document.createElement('div');
    var wRand = Math.random();
    var widthClass = wRand > 0.85 ? 'w4' :
      wRand > 0.7 ? 'w2' : '';
    var hRand = Math.random();
    var heightClass = hRand > 0.85 ? 'h4' :
      hRand > 0.7 ? 'h2' : '';
    item.className = 'item ' + widthClass + ' ' + heightClass;
    fragment.appendChild( item );
    items.push( item );
  }
  // ex7.appendChild( fragment );
  // return
};

// ----- text helper ----- //

var docElem = document.documentElement;
var textSetter = docElem.textContent !== undefined ? 'textContent' : 'innerText';

function setText( elem, value ) {
  elem[ textSetter ] = value;
}

// -------------------------- notify -------------------------- //

var transitionProp = getStyleProperty('transition');

var notifyTimeout;
var hideTime = transitionProp ? 1000 : 1500;

MD.notify = function( message, isGonnaHide ) {
  setText( notifElem, message );

  if ( transitionProp ) {
    notifElem.style[ transitionProp ] = 'none';
  }
  notifElem.style.display = 'block';
  notifElem.style.opacity = '1';

  // hide the notification after a second
  if ( isGonnaHide ) {
    if ( notifyTimeout ) {
      clearTimeout( notifyTimeout );
    }

    notifyTimeout = setTimeout( MD.hideNotify, hideTime );
  }
};

MD.hideNotify = function() {
  if ( transitionProp ) {
    notifElem.style[ transitionProp ] = 'opacity 1.0s';
    notifElem.style.opacity = '0';
  } else {
    notifElem.style.display = 'none';
  }
};

})( window );

/**
 * events page
 */

( function( window ) {

'use strict';

var MD = window.MD;


// -------------------------- notify -------------------------- //

function timeStamp() {
  var now = new Date();
  var min = now.getMinutes();
  min = min < 10 ? '0' + min : min;
  var seconds = now.getSeconds();
  seconds = seconds < 10 ? '0' + seconds : seconds;
  return [ now.getHours(), min, seconds ].join(':');
}

function notify( message ) {
  MD.notify( message + ' at ' + timeStamp(), true );
}

MD.events = function() {

  // ----- layoutComplete demo ----- //

  ( function() {
    var container = document.querySelector('#layout-complete-demo .masonry');
    var msnry = new Masonry( container, {
      columnWidth: 60
    });
    msnry.on( 'layoutComplete', function( msnryInstance, laidOutItems ) {
      notify( 'Masonry layout completed on ' + laidOutItems.length + ' items' );
    });

    eventie.bind( container, 'click', function( event ) {
      // don't proceed if item was not clicked on
      if ( !classie.has( event.target, 'item' ) ) {
        return;
      }
      // change size of item via class
      classie.toggle( event.target, 'gigante' );
      // trigger layout
      msnry.layout();
    });
  })();

  // ----- removeComplete demo ----- //

  ( function() {
    var container = document.querySelector('#remove-complete-demo .masonry');
    var msnry = new Masonry( container, {
      columnWidth: 60
    });

    msnry.on( 'removeComplete', function( msnryInstance, items ) {
      notify( 'Removed ' + items.length + ' items' );
    });

    eventie.bind( container, 'click', function( event ) {
      // don't proceed if item was not clicked on
      if ( !classie.has( event.target, 'item' ) ) {
        return;
      }
      // remove clicked element
      msnry.remove( event.target );
    });
  })();

};

})( window );

/**
 * faq page
 */

( function( window ) {

'use strict';

var MD = window.MD;

var transitionProp = getStyleProperty('transition');
var transitionEndEvent = {
  WebkitTransition: 'webkitTransitionEnd',
  MozTransition: 'transitionend',
  OTransition: 'otransitionend',
  transition: 'transitionend'
}[ transitionProp ];

// -------------------------- faq -------------------------- //

MD.faq = function() {

  // ----- animate item size ----- //

  ( function() {
    var container = document.querySelector('#animate-item-size .masonry');
    var msnry = new Masonry( container, {
      columnWidth: 60
    });

    eventie.bind( container, 'click', function( event ) {
      // don't proceed if item content was not clicked on
      var target = event.target;
      if ( !classie.has( target, 'item-content' )  ) {
        return;
      }
      var itemElem = target.parentNode;
      classie.toggleClass( itemElem, 'is-expanded' );

      msnry.layout();
    });
  })();

  // ----- animate item size responsive ----- //

  ( function() {
    var container = document.querySelector('#animate-item-size-responsive .masonry');
    var msnry = new Masonry( container, {
      columnWidth: '.grid-sizer',
      itemSelector: '.item'
    });

    eventie.bind( container, 'click', function( event ) {
      // don't proceed if item content was not clicked on
      var target = event.target;
      if ( !classie.has( target, 'item-content' )  ) {
        return;
      }

      var previousContentSize = getSize( target );
      // disable transition
      target.style[ transitionProp ] = 'none';
      // set current size
      target.style.width = previousContentSize.width + 'px';
      target.style.height = previousContentSize.height + 'px';

      var itemElem = target.parentNode;
      classie.toggleClass( itemElem, 'is-expanded' );

      // force redraw
      var redraw = target.offsetWidth;
      // renable default transition
      target.style[ transitionProp ] = '';

      // reset 100%/100% sizing after transition end
      if ( transitionProp ) {
        var onTransitionEnd = function() {
          target.style.width = '';
          target.style.height = '';
          target.removeEventListener( transitionEndEvent, onTransitionEnd, false );
        };
        target.addEventListener( transitionEndEvent, onTransitionEnd, false );
      }

      // set new size
      var size = getSize( itemElem );
      target.style.width = size.width + 'px';
      target.style.height = size.height + 'px';
      redraw = null; // for JSHint

      msnry.layout();
    });
  })();

};

})( window );

/**
 * methods page
 */

( function( window ) {

'use strict';

var MD = window.MD;
var $ = window.jQuery;

var heroContainer;
var heroMasonry;
var loadMoreButton;

// --------------------------  -------------------------- //


MD.index = function() {

  // ----- hero ----- //

  ( function() {
    var hero = document.querySelector('#hero');
    heroContainer = hero.querySelector('.hero-masonry');
    heroMasonry = new Masonry( heroContainer, {
      itemSelector: '.hero-item',
      columnWidth: '.grid-sizer'
    });

    getExamples();

  })();

  loadMoreButton = document.querySelector('#load-more-examples');
  eventie.bind( loadMoreButton, 'click', getExamples );

};


var exampleOffset = 0;
var isLoading = false;

function getExamples() {
  // don't load more stuff if already loading
  if ( isLoading ) {
    return;
  }

  MD.notify('Loading examples...');

  isLoading = true;
  $.getJSON('http://zootool.com/api/users/items/?' +
      'username=desandro' +
      '&apikey=8b604e5d4841c2cd976241dd90d319d7' +
      '&tag=bestofmasonry' +
      '&offset=' + exampleOffset +
      '&callback=?'
    )
    .always( function() {
      isLoading = false;
    })
    .fail( getExamplesFail )
    .done( getExamplesSuccess );
}

function getExamplesFail() {
  MD.notify( 'could not load examples :(', true );
}

function getExamplesSuccess( data ) {
  // nothing more to load
  if ( !data || !data.length ) {
    loadMoreButton.style.display = 'none';
    MD.notify( 'No more examples', true );
    return;
  }

  MD.hideNotify();
  exampleOffset += data.length;
  var items = [];
  var fragment = document.createDocumentFragment();
  for ( var i=0, len = data.length; i < len; i++ ) {
    var item = makeExampleItem( data[i] );
    items.push( item );
    fragment.appendChild( item );
  }

  imagesLoaded( fragment )
    .on( 'progress', function( imgLoad, image ) {
      var item = image.img.parentNode.parentNode;
      // debugger
      // console.dir( image.img.parentNode );
      heroContainer.appendChild( item );
      heroMasonry.appended( item );
    });

}

function makeExampleItem( dataObj ) {
  var item = document.createElement('div');
  item.className = 'hero-item has-example is-hidden';
  var link = document.createElement('a');
  link.href = dataObj.url;
  var img = document.createElement('img');
  img.src = dataObj.image.replace('/l.', '/m.');
  var title = document.createElement('p');
  title.className = 'example-title';
  title.textContent = dataObj.title;
  link.appendChild( img );
  link.appendChild( title );
  item.appendChild( link );
  return item;
}

})( window );
/**
 * methods page
 */

( function( window ) {

'use strict';

var MD = window.MD;

function getItemElement() {
  var elem = document.createElement('div');
  var wRand = Math.random();
  var hRand = Math.random();
  var widthClass = wRand > 0.92 ? 'w4' : wRand > 0.8 ? 'w3' : wRand > 0.6 ? 'w2' : '';
  var heightClass = hRand > 0.85 ? 'h4' : hRand > 0.6 ? 'h3' : hRand > 0.35 ? 'h2' : '';
  elem.className = 'item ' + widthClass + ' ' + heightClass;
  return elem;
}

MD.methods = function() {

  // ----- appended ----- //

  ( function() {
    var demo = document.querySelector('#appended-demo');
    var container = demo.querySelector('.masonry');
    var button = demo.querySelector('button');
    var msnry = new Masonry( container, {
      columnWidth: 60
    });

    eventie.bind( button, 'click', function() {
      // create new item elements
      var elems = [];
      var fragment = document.createDocumentFragment();
      for ( var i = 0; i < 3; i++ ) {
        var elem = getItemElement();
        fragment.appendChild( elem );
        elems.push( elem );
      }
      // append elements to container
      container.appendChild( fragment );
      // add and lay out newly appended elements
      msnry.appended( elems );
    });
  })();

  // ----- destroy demo ----- //

  ( function() {
    var demo = document.querySelector('#destroy-demo');
    var container = demo.querySelector('.masonry');
    var button = demo.querySelector('button');
    var msnry = new Masonry( container, {
      columnWidth: 60
    });
    var isActive = true;

    eventie.bind( button, 'click', function() {
      if ( isActive ) {
        msnry.destroy();
      } else {
        msnry = new Masonry( container );
      }
      isActive = !isActive;
    });
  })();

  // ----- layout demo ----- //

  ( function() {
    var container = document.querySelector('#layout-demo .masonry');
    var msnry = new Masonry( container, {
      columnWidth: 60
    });

    eventie.bind( container, 'click', function( event ) {
      // don't proceed if item was not clicked on
      if ( !classie.has( event.target, 'item' ) ) {
        return;
      }
      // change size of item via class
      classie.toggle( event.target, 'gigante' );
      // trigger layout
      msnry.layout();
    });
  })();

  // ----- prepended ----- //

  ( function() {
    var demo = document.querySelector('#prepended-demo');
    var container = demo.querySelector('.masonry');
    var button = demo.querySelector('button');
    var msnry = new Masonry( container, {
      columnWidth: 60
    });

    eventie.bind( button, 'click', function() {
      // create new item elements
      var elems = [];
      var fragment = document.createDocumentFragment();
      for ( var i = 0; i < 3; i++ ) {
        var elem = getItemElement();
        fragment.appendChild( elem );
        elems.push( elem );
      }
      // prepend elements to container
      container.insertBefore( fragment, container.firstChild );
      // add and lay out newly prepended elements
      msnry.prepended( elems );
    });
  })();


  // ----- stamp demo ----- //

  ( function() {
    var demo = document.querySelector('#stamp-demo');
    var stampElem = demo.querySelector('.stamp');
    var button = demo.querySelector('button');
    var msnry = new Masonry( demo.querySelector('.masonry'), {
      columnWidth: 60,
      itemSelector: '.item'
    });
    var isStamped = false;

    eventie.bind( button, 'click', function() {
      // stamp or unstamp element
      if ( isStamped ) {
        msnry.unstamp( stampElem );
      } else {
        msnry.stamp( stampElem );
      }
      // trigger layout
      msnry.layout();
      isStamped = !isStamped;
    });
  })();

  // ----- remove demo ----- //

  ( function() {
    var container = document.querySelector('#remove-demo .masonry');
    var msnry = new Masonry( container, {
      columnWidth: 60
    });

    eventie.bind( container, 'click', function( event ) {
      // don't proceed if item was not clicked on
      if ( !classie.has( event.target, 'item' ) ) {
        return;
      }
      // remove clicked element
      msnry.remove( event.target );
      // layout remaining item elements
      msnry.layout();
    });
  })();

};

})( window );