AnonymousFox

//home/develito/www/media/system/js/polyfill.event-uncompressed.js

/**
 * Polyfill service v3.13.0
 * For detailed credits and licence information see http://github.com/financial-times/polyfill-service.
 * 
 * Features requested: Event
 * 
 * - Window, License: CC0 (required by "Event")
 * - Document, License: CC0 (required by "Element", "Event")
 * - Element, License: CC0 (required by "Event")
 * - Object.defineProperty, License: CC0 (required by "Event")
 * - Event, License: CC0
 *
 * @build      https://cdn.polyfill.io/v2/polyfill.js?features=Event&flags=always,gated
 * 
 * @copyright  Copyright (c) 2016 Financial Times
 * @license    MIT License, https://github.com/Financial-Times/polyfill-service/blob/master/LICENSE.md
 */

(function(undefined) {
if (!('Window' in this)) {

// Window
(function(global) {
	if (global.constructor) {
		global.Window = global.constructor;
	} else {
		(global.Window = global.constructor = new Function('return function Window() {}')()).prototype = this;
	}
}(this));

}

if (!("Document" in this)) {

// Document
if (this.HTMLDocument) { // IE8

// HTMLDocument is an extension of Document.  If the browser has HTMLDocument but not Document, the former will suffice as an alias for the latter.
	this.Document = this.HTMLDocument;

} else {

// Create an empty function to act as the missing constructor for the document object, attach the document object as its prototype.  The function needs to be anonymous else it is hoisted and causes the feature detect to prematurely pass, preventing the assignments below being made.
	this.Document = this.HTMLDocument = document.constructor = (new Function('return function Document() {}')());
	this.Document.prototype = document;
}

}

if (!('Element' in this && 'HTMLElement' in this)) {

// Element
(function () {

// IE8
	if (window.Element && !window.HTMLElement) {
		window.HTMLElement = window.Element;
		return;
	}

// create Element constructor
	window.Element = window.HTMLElement = new Function('return function Element() {}')();

// generate sandboxed iframe
	var vbody = document.appendChild(document.createElement('body'));
	var frame = vbody.appendChild(document.createElement('iframe'));

// use sandboxed iframe to replicate Element functionality
	var frameDocument = frame.contentWindow.document;
	var prototype = Element.prototype = frameDocument.appendChild(frameDocument.createElement('*'));
	var cache = {};

// polyfill Element.prototype on an element
	var shiv = function (element, deep) {
		var
		childNodes = element.childNodes || [],
		index = -1,
		key, value, childNode;

if (element.nodeType === 1 && element.constructor !== Element) {
			element.constructor = Element;

for (key in cache) {
				value = cache[key];
				element[key] = value;
			}
		}

while (childNode = deep && childNodes[++index]) {
			shiv(childNode, deep);
		}

return element;
	};

var elements = document.getElementsByTagName('*');
	var nativeCreateElement = document.createElement;
	var interval;
	var loopLimit = 100;

prototype.attachEvent('onpropertychange', function (event) {
		var
		propertyName = event.propertyName,
		nonValue = !cache.hasOwnProperty(propertyName),
		newValue = prototype[propertyName],
		oldValue = cache[propertyName],
		index = -1,
		element;

while (element = elements[++index]) {
			if (element.nodeType === 1) {
				if (nonValue || element[propertyName] === oldValue) {
					element[propertyName] = newValue;
				}
			}
		}

cache[propertyName] = newValue;
	});

prototype.constructor = Element;

if (!prototype.hasAttribute) {
		// <Element>.hasAttribute
		prototype.hasAttribute = function hasAttribute(name) {
			return this.getAttribute(name) !== null;
		};
	}

// Apply Element prototype to the pre-existing DOM as soon as the body element appears.
	function bodyCheck() {
		if (!(loopLimit--)) clearTimeout(interval);
		if (document.body && !document.body.prototype && /(complete|interactive)/.test(document.readyState)) {
			shiv(document, true);
			if (interval && document.body.prototype) clearTimeout(interval);
			return (!!document.body.prototype);
		}
		return false;
	}
	if (!bodyCheck(true)) {
		document.onreadystatechange = bodyCheck;
		interval = setInterval(bodyCheck, 25);
	}

// Apply to any new elements created after load
	document.createElement = function createElement(nodeName) {
		var element = nativeCreateElement(String(nodeName).toLowerCase());
		return shiv(element);
	};

// remove sandboxed iframe
	document.removeChild(vbody);
}());

}

if (!(// In IE8, defineProperty could only act on DOM elements, so full support
// for the feature requires the ability to set a property on an arbitrary object
'defineProperty' in Object && (function() {
	try {
		var a = {};
		Object.defineProperty(a, 'test', {value:42});
		return true;
	} catch(e) {
		return false
	}
}()))) {

// Object.defineProperty
(function (nativeDefineProperty) {

var supportsAccessors = Object.prototype.hasOwnProperty('__defineGetter__');
	var ERR_ACCESSORS_NOT_SUPPORTED = 'Getters & setters cannot be defined on this javascript engine';
	var ERR_VALUE_ACCESSORS = 'A property cannot both have accessors and be writable or have a value';

Object.defineProperty = function defineProperty(object, property, descriptor) {

// Where native support exists, assume it
		if (nativeDefineProperty && (object === window || object === document || object === Element.prototype || object instanceof Element)) {
			return nativeDefineProperty(object, property, descriptor);
		}

if (object === null || !(object instanceof Object || typeof object === 'object')) {
			throw new TypeError('Object must be an object (Object.defineProperty polyfill)');
		}

if (!(descriptor instanceof Object)) {
			throw new TypeError('Descriptor must be an object (Object.defineProperty polyfill)');
		}

var propertyString = String(property);
		var hasValueOrWritable = 'value' in descriptor || 'writable' in descriptor;
		var getterType = 'get' in descriptor && typeof descriptor.get;
		var setterType = 'set' in descriptor && typeof descriptor.set;

// handle descriptor.get
		if (getterType) {
			if (getterType !== 'function') {
				throw new TypeError('Getter expected a function (Object.defineProperty polyfill)');
			}
			if (!supportsAccessors) {
				throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
			}
			if (hasValueOrWritable) {
				throw new TypeError(ERR_VALUE_ACCESSORS);
			}
			object.__defineGetter__(propertyString, descriptor.get);
		} else {
			object[propertyString] = descriptor.value;
		}

// handle descriptor.set
		if (setterType) {
			if (setterType !== 'function') {
				throw new TypeError('Setter expected a function (Object.defineProperty polyfill)');
			}
			if (!supportsAccessors) {
				throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
			}
			if (hasValueOrWritable) {
				throw new TypeError(ERR_VALUE_ACCESSORS);
			}
			object.__defineSetter__(propertyString, descriptor.set);
		}

// OK to define value unconditionally - if a getter has been specified as well, an error would be thrown above
		if ('value' in descriptor) {
			object[propertyString] = descriptor.value;
		}

return object;
	};
}(Object.defineProperty));

}

if (!((function(global) {

if (!('Event' in global)) return false;
	if (typeof global.Event === 'function') return true;

try {

// In IE 9-11, the Event object exists but cannot be instantiated
		new Event('click');
		return true;
	} catch(e) {
		return false;
	}
}(this)))) {

// Event
(function () {
	var unlistenableWindowEvents = {
		click: 1,
		dblclick: 1,
		keyup: 1,
		keypress: 1,
		keydown: 1,
		mousedown: 1,
		mouseup: 1,
		mousemove: 1,
		mouseover: 1,
		mouseenter: 1,
		mouseleave: 1,
		mouseout: 1,
		storage: 1,
		storagecommit: 1,
		textinput: 1
	};

function indexOf(array, element) {
		var
		index = -1,
		length = array.length;

while (++index < length) {
			if (index in array && array[index] === element) {
				return index;
			}
		}

return -1;
	}

var existingProto = (window.Event && window.Event.prototype) || null;
	window.Event = Window.prototype.Event = function Event(type, eventInitDict) {
		if (!type) {
			throw new Error('Not enough arguments');
		}

// Shortcut if browser supports createEvent
		if ('createEvent' in document) {
			var event = document.createEvent('Event');
			var bubbles = eventInitDict && eventInitDict.bubbles !== undefined ? eventInitDict.bubbles : false;
			var cancelable = eventInitDict && eventInitDict.cancelable !== undefined ? eventInitDict.cancelable : false;

event.initEvent(type, bubbles, cancelable);

return event;
		}

var event = document.createEventObject();

event.type = type;
		event.bubbles = eventInitDict && eventInitDict.bubbles !== undefined ? eventInitDict.bubbles : false;
		event.cancelable = eventInitDict && eventInitDict.cancelable !== undefined ? eventInitDict.cancelable : false;

return event;
	};
	if (existingProto) {
		Object.defineProperty(window.Event, 'prototype', {
			configurable: false,
			enumerable: false,
			writable: true,
			value: existingProto
		});
	}

if (!('createEvent' in document)) {
		window.addEventListener = Window.prototype.addEventListener = Document.prototype.addEventListener = Element.prototype.addEventListener = function addEventListener() {
			var
			element = this,
			type = arguments[0],
			listener = arguments[1];

if (element === window && type in unlistenableWindowEvents) {
				throw new Error('In IE8 the event: ' + type + ' is not available on the window object. Please see https://github.com/Financial-Times/polyfill-service/issues/317 for more information.');
			}

if (!element._events) {
				element._events = {};
			}

if (!element._events[type]) {
				element._events[type] = function (event) {
					var
					list = element._events[event.type].list,
					events = list.slice(),
					index = -1,
					length = events.length,
					eventElement;

event.preventDefault = function preventDefault() {
						if (event.cancelable !== false) {
							event.returnValue = false;
						}
					};

event.stopPropagation = function stopPropagation() {
						event.cancelBubble = true;
					};

event.stopImmediatePropagation = function stopImmediatePropagation() {
						event.cancelBubble = true;
						event.cancelImmediate = true;
					};

event.currentTarget = element;
					event.relatedTarget = event.fromElement || null;
					event.target = event.target || event.srcElement || element;
					event.timeStamp = new Date().getTime();

if (event.clientX) {
						event.pageX = event.clientX + document.documentElement.scrollLeft;
						event.pageY = event.clientY + document.documentElement.scrollTop;
					}

while (++index < length && !event.cancelImmediate) {
						if (index in events) {
							eventElement = events[index];

if (indexOf(list, eventElement) !== -1 && typeof eventElement === 'function') {
								eventElement.call(element, event);
							}
						}
					}
				};

element._events[type].list = [];

if (element.attachEvent) {
					element.attachEvent('on' + type, element._events[type]);
				}
			}

element._events[type].list.push(listener);
		};

window.removeEventListener = Window.prototype.removeEventListener = Document.prototype.removeEventListener = Element.prototype.removeEventListener = function removeEventListener() {
			var
			element = this,
			type = arguments[0],
			listener = arguments[1],
			index;

if (element._events && element._events[type] && element._events[type].list) {
				index = indexOf(element._events[type].list, listener);

if (index !== -1) {
					element._events[type].list.splice(index, 1);

if (!element._events[type].list.length) {
						if (element.detachEvent) {
							element.detachEvent('on' + type, element._events[type]);
						}
						delete element._events[type];
					}
				}
			}
		};

window.dispatchEvent = Window.prototype.dispatchEvent = Document.prototype.dispatchEvent = Element.prototype.dispatchEvent = function dispatchEvent(event) {
			if (!arguments.length) {
				throw new Error('Not enough arguments');
			}

if (!event || typeof event.type !== 'string') {
				throw new Error('DOM Events Exception 0');
			}

var element = this, type = event.type;

try {
				if (!event.bubbles) {
					event.cancelBubble = true;

var cancelBubbleEvent = function (event) {
						event.cancelBubble = true;

(element || window).detachEvent('on' + type, cancelBubbleEvent);
					};

this.attachEvent('on' + type, cancelBubbleEvent);
				}

this.fireEvent('on' + type, event);
			} catch (error) {
				event.target = element;

do {
					event.currentTarget = element;

if ('_events' in element && typeof element._events[type] === 'function') {
						element._events[type].call(element, event);
					}

if (typeof element['on' + type] === 'function') {
						element['on' + type].call(element, event);
					}

element = element.nodeType === 9 ? element.parentWindow : element.parentNode;
				} while (element && !event.cancelBubble);
			}

return true;
		};

// Add the DOMContentLoaded Event
		document.attachEvent('onreadystatechange', function() {
			if (document.readyState === 'complete') {
				document.dispatchEvent(new Event('DOMContentLoaded', {
					bubbles: true
				}));
			}
		});
	}
}());

}

})
.call('object' === typeof window && window || 'object' === typeof self && self || 'object' === typeof global && global || {});