initial commit

WebRoot/js/Highcharts-2.2.1/adapters/mootools-adapter.js

@@ -0,0 +1,12 @@
+/*
+ Highcharts JS v2.2.1 (2012-03-15)
+ MooTools adapter
+
+ (c) 2010-2011 Torstein H?nsi
+
+ License: www.highcharts.com/license
+*/
+(function(){var e=window,i=document,f=e.MooTools.version.substring(0,3),g=f==="1.2"||f==="1.1",j=g||f==="1.3",h=e.$extend||function(){return Object.append.apply(Object,arguments)};e.HighchartsAdapter={init:function(a){var b=Fx.prototype,c=b.start,d=Fx.Morph.prototype,e=d.compute;b.start=function(b,d){var e=this.element;if(b.d)this.paths=a.init(e,e.d,this.toD);c.apply(this,arguments);return this};d.compute=function(b,c,d){var f=this.paths;if(f)this.element.attr("d",a.step(f[0],f[1],d,this.toD));else return e.apply(this,
+arguments)}},getScript:function(a,b){var c=i.getElementsByTagName("head")[0],d=i.createElement("script");d.type="text/javascript";d.src=a;d.onload=b;c.appendChild(d)},animate:function(a,b,c){var d=a.attr,f=c&&c.complete;if(d&&!a.setStyle)a.getStyle=a.attr,a.setStyle=function(){var b=arguments;a.attr.call(a,b[0],b[1][0])},a.$family=function(){return!0};e.HighchartsAdapter.stop(a);c=new Fx.Morph(d?a:$(a),h({transition:Fx.Transitions.Quad.easeInOut},c));if(d)c.element=a;if(b.d)c.toD=b.d;f&&c.addEvent("complete",
+f);c.start(b);a.fx=c},each:function(a,b){return g?$each(a,b):Array.each(a,b)},map:function(a,b){return a.map(b)},grep:function(a,b){return a.filter(b)},merge:function(){var a=arguments,b=[{}],c=a.length;if(g)a=$merge.apply(null,a);else{for(;c--;)typeof a[c]!=="boolean"&&(b[c+1]=a[c]);a=Object.merge.apply(Object,b)}return a},offset:function(a){a=$(a).getOffsets();return{left:a.x,top:a.y}},extendWithEvents:function(a){a.addEvent||(a.nodeName?$(a):h(a,new Events))},addEvent:function(a,b,c){typeof b===
+"string"&&(b==="unload"&&(b="beforeunload"),e.HighchartsAdapter.extendWithEvents(a),a.addEvent(b,c))},removeEvent:function(a,b,c){typeof a!=="string"&&(e.HighchartsAdapter.extendWithEvents(a),b?(b==="unload"&&(b="beforeunload"),c?a.removeEvent(b,c):a.removeEvents(b)):a.removeEvents())},fireEvent:function(a,b,c,d){b={type:b,target:a};b=j?new Event(b):new DOMEvent(b);b=h(b,c);b.preventDefault=function(){d=null};a.fireEvent&&a.fireEvent(b.type,b);d&&d(b)},stop:function(a){a.fx&&a.fx.cancel()}}})();

WebRoot/js/Highcharts-2.2.1/adapters/mootools-adapter.src.js

@@ -0,0 +1,298 @@
+/**
+ * @license Highcharts JS v2.2.1 (2012-03-15)
+ * MooTools adapter
+ *
+ * (c) 2010-2011 Torstein Hønsi
+ *
+ * License: www.highcharts.com/license
+ */
+
+// JSLint options:
+/*global Fx, $, $extend, $each, $merge, Events, Event, DOMEvent */
+
+(function () {
+
+var win = window,
+	doc = document,
+	mooVersion = win.MooTools.version.substring(0, 3), // Get the first three characters of the version number
+	legacy = mooVersion === '1.2' || mooVersion === '1.1', // 1.1 && 1.2 considered legacy, 1.3 is not.
+	legacyEvent = legacy || mooVersion === '1.3', // In versions 1.1 - 1.3 the event class is named Event, in newer versions it is named DOMEvent.
+	$extend = win.$extend || function () {
+		return Object.append.apply(Object, arguments);
+	};
+
+win.HighchartsAdapter = {
+	/**
+	 * Initialize the adapter. This is run once as Highcharts is first run.
+	 * @param {Object} pathAnim The helper object to do animations across adapters.
+	 */
+	init: function (pathAnim) {
+		var fxProto = Fx.prototype,
+			fxStart = fxProto.start,
+			morphProto = Fx.Morph.prototype,
+			morphCompute = morphProto.compute;
+
+		// override Fx.start to allow animation of SVG element wrappers
+		/*jslint unparam: true*//* allow unused parameters in fx functions */
+		fxProto.start = function (from, to) {
+			var fx = this,
+				elem = fx.element;
+
+			// special for animating paths
+			if (from.d) {
+				//this.fromD = this.element.d.split(' ');
+				fx.paths = pathAnim.init(
+					elem,
+					elem.d,
+					fx.toD
+				);
+			}
+			fxStart.apply(fx, arguments);
+
+			return this; // chainable
+		};
+
+		// override Fx.step to allow animation of SVG element wrappers
+		morphProto.compute = function (from, to, delta) {
+			var fx = this,
+				paths = fx.paths;
+
+			if (paths) {
+				fx.element.attr(
+					'd',
+					pathAnim.step(paths[0], paths[1], delta, fx.toD)
+				);
+			} else {
+				return morphCompute.apply(fx, arguments);
+			}
+		};
+		/*jslint unparam: false*/
+	},
+
+	/**
+	 * Downloads a script and executes a callback when done.
+	 * @param {String} scriptLocation
+	 * @param {Function} callback
+	 */
+	getScript: function (scriptLocation, callback) {
+		// We cannot assume that Assets class from mootools-more is available so instead insert a script tag to download script.
+		var head = doc.getElementsByTagName('head')[0];
+		var script = doc.createElement('script');
+
+		script.type = 'text/javascript';
+		script.src = scriptLocation;
+		script.onload = callback;
+
+		head.appendChild(script);
+	},
+
+	/**
+	 * Animate a HTML element or SVG element wrapper
+	 * @param {Object} el
+	 * @param {Object} params
+	 * @param {Object} options jQuery-like animation options: duration, easing, callback
+	 */
+	animate: function (el, params, options) {
+		var isSVGElement = el.attr,
+			effect,
+			complete = options && options.complete;
+
+		if (isSVGElement && !el.setStyle) {
+			// add setStyle and getStyle methods for internal use in Moo
+			el.getStyle = el.attr;
+			el.setStyle = function () { // property value is given as array in Moo - break it down
+				var args = arguments;
+				el.attr.call(el, args[0], args[1][0]);
+			};
+			// dirty hack to trick Moo into handling el as an element wrapper
+			el.$family = function () { return true; };
+		}
+
+		// stop running animations
+		win.HighchartsAdapter.stop(el);
+
+		// define and run the effect
+		effect = new Fx.Morph(
+			isSVGElement ? el : $(el),
+			$extend({
+				transition: Fx.Transitions.Quad.easeInOut
+			}, options)
+		);
+
+		// Make sure that the element reference is set when animating svg elements
+		if (isSVGElement) {
+			effect.element = el;
+		}
+
+		// special treatment for paths
+		if (params.d) {
+			effect.toD = params.d;
+		}
+
+		// jQuery-like events
+		if (complete) {
+			effect.addEvent('complete', complete);
+		}
+
+		// run
+		effect.start(params);
+
+		// record for use in stop method
+		el.fx = effect;
+	},
+
+	/**
+	 * MooTool's each function
+	 *
+	 */
+	each: function (arr, fn) {
+		return legacy ?
+			$each(arr, fn) :
+			Array.each(arr, fn);
+	},
+
+	/**
+	 * Map an array
+	 * @param {Array} arr
+	 * @param {Function} fn
+	 */
+	map: function (arr, fn) {
+		return arr.map(fn);
+	},
+
+	/**
+	 * Grep or filter an array
+	 * @param {Array} arr
+	 * @param {Function} fn
+	 */
+	grep: function (arr, fn) {
+		return arr.filter(fn);
+	},
+
+	/**
+	 * Deep merge two objects and return a third
+	 */
+	merge: function () {
+		var args = arguments,
+			args13 = [{}], // MooTools 1.3+
+			i = args.length,
+			ret;
+
+		if (legacy) {
+			ret = $merge.apply(null, args);
+		} else {
+			while (i--) {
+				// Boolean argumens should not be merged.
+				// JQuery explicitly skips this, so we do it here as well.
+				if (typeof args[i] !== 'boolean') {
+					args13[i + 1] = args[i];
+				}
+			}
+			ret = Object.merge.apply(Object, args13);
+		}
+
+		return ret;
+	},
+
+	/**
+	 * Get the offset of an element relative to the top left corner of the web page
+	 */
+	offset: function (el) {
+		var offsets = $(el).getOffsets();
+		return {
+			left: offsets.x,
+			top: offsets.y
+		};
+	},
+
+	/**
+	 * Extends an object with Events, if its not done
+	 */
+	extendWithEvents: function (el) {
+		// if the addEvent method is not defined, el is a custom Highcharts object
+		// like series or point
+		if (!el.addEvent) {
+			if (el.nodeName) {
+				el = $(el); // a dynamically generated node
+			} else {
+				$extend(el, new Events()); // a custom object
+			}
+		}
+	},
+
+	/**
+	 * Add an event listener
+	 * @param {Object} el HTML element or custom object
+	 * @param {String} type Event type
+	 * @param {Function} fn Event handler
+	 */
+	addEvent: function (el, type, fn) {
+		if (typeof type === 'string') { // chart broke due to el being string, type function
+
+			if (type === 'unload') { // Moo self destructs before custom unload events
+				type = 'beforeunload';
+			}
+
+			win.HighchartsAdapter.extendWithEvents(el);
+
+			el.addEvent(type, fn);
+		}
+	},
+
+	removeEvent: function (el, type, fn) {
+		if (typeof el === 'string') {
+			// el.removeEvents below apperantly calls this method again. Do not quite understand why, so for now just bail out.
+			return;
+		}
+		win.HighchartsAdapter.extendWithEvents(el);
+		if (type) {
+			if (type === 'unload') { // Moo self destructs before custom unload events
+				type = 'beforeunload';
+			}
+
+			if (fn) {
+				el.removeEvent(type, fn);
+			} else {
+				el.removeEvents(type);
+			}
+		} else {
+			el.removeEvents();
+		}
+	},
+
+	fireEvent: function (el, event, eventArguments, defaultFunction) {
+		var eventArgs = {
+			type: event,
+			target: el
+		};
+		// create an event object that keeps all functions
+		event = legacyEvent ? new Event(eventArgs) : new DOMEvent(eventArgs);
+		event = $extend(event, eventArguments);
+		// override the preventDefault function to be able to use
+		// this for custom events
+		event.preventDefault = function () {
+			defaultFunction = null;
+		};
+		// if fireEvent is not available on the object, there hasn't been added
+		// any events to it above
+		if (el.fireEvent) {
+			el.fireEvent(event.type, event);
+		}
+
+		// fire the default if it is passed and it is not prevented above
+		if (defaultFunction) {
+			defaultFunction(event);
+		}
+	},
+
+	/**
+	 * Stop running animations on the object
+	 */
+	stop: function (el) {
+		if (el.fx) {
+			el.fx.cancel();
+		}
+	}
+};
+
+}());

WebRoot/js/Highcharts-2.2.1/adapters/prototype-adapter.js

@@ -0,0 +1,15 @@
+/*
+ Highcharts JS v2.2.1 (2012-03-15)
+ Prototype adapter
+
+ @author Michael Nelson, Torstein H?nsi.
+
+ Feel free to use and modify this script.
+ Highcharts license: www.highcharts.com/license.
+*/
+var HighchartsAdapter=function(){var g=typeof Effect!=="undefined";return{init:function(c){if(g)Effect.HighchartsTransition=Class.create(Effect.Base,{initialize:function(a,b,d,e){var f;this.element=a;this.key=b;f=a.attr?a.attr(b):$(a).getStyle(b);if(b==="d")this.paths=c.init(a,a.d,d),this.toD=d,f=0,d=1;this.start(Object.extend(e||{},{from:f,to:d,attribute:b}))},setup:function(){HighchartsAdapter._extend(this.element);if(!this.element._highchart_animation)this.element._highchart_animation={};this.element._highchart_animation[this.key]=
+this},update:function(a){var b=this.paths,d=this.element;b&&(a=c.step(b[0],b[1],a,this.toD));d.attr?d.attr(this.options.attribute,a):(b={},b[this.options.attribute]=a,$(d).setStyle(b))},finish:function(){delete this.element._highchart_animation[this.key]}})},getScript:function(c,a){var b=$$("head")[0];b&&b.appendChild((new Element("script",{type:"text/javascript",src:c})).observe("load",a))},addNS:function(c){var a=/^(?:click|mouse(?:down|up|over|move|out))$/;return/^(?:load|unload|abort|error|select|change|submit|reset|focus|blur|resize|scroll)$/.test(c)||
+a.test(c)?c:"h:"+c},addEvent:function(c,a,b){c.addEventListener||c.attachEvent?Event.observe($(c),HighchartsAdapter.addNS(a),b):(HighchartsAdapter._extend(c),c._highcharts_observe(a,b))},animate:function(c,a,b){var d,b=b||{};b.delay=0;b.duration=(b.duration||500)/1E3;b.afterFinish=b.complete;if(g)for(d in a)new Effect.HighchartsTransition($(c),d,a[d],b);else{if(c.attr)for(d in a)c.attr(d,a[d]);b.complete&&b.complete()}c.attr||$(c).setStyle(a)},stop:function(c){var a;if(c._highcharts_extended&&c._highchart_animation)for(a in c._highchart_animation)c._highchart_animation[a].cancel()},
+each:function(c,a){$A(c).each(a)},offset:function(c){return $(c).cumulativeOffset()},fireEvent:function(c,a,b,d){c.fire?c.fire(HighchartsAdapter.addNS(a),b):c._highcharts_extended&&(b=b||{},c._highcharts_fire(a,b));b&&b.defaultPrevented&&(d=null);d&&d(b)},removeEvent:function(c,a,b){$(c).stopObserving&&(a&&(a=HighchartsAdapter.addNS(a)),$(c).stopObserving(a,b));window===c?Event.stopObserving(c,a,b):(HighchartsAdapter._extend(c),c._highcharts_stop_observing(a,b))},grep:function(c,a){return c.findAll(a)},
+map:function(c,a){return c.map(a)},merge:function(){function c(a,b){var d,e;for(e in b)d=b[e],a[e]=d&&typeof d==="object"&&d.constructor!==Array&&typeof d.nodeType!=="number"?c(a[e]||{},d):b[e];return a}return function(){var a=arguments,b,d={};for(b=0;b<a.length;b++)d=c(d,a[b]);return d}.apply(this,arguments)},_extend:function(c){c._highcharts_extended||Object.extend(c,{_highchart_events:{},_highchart_animation:null,_highcharts_extended:!0,_highcharts_observe:function(a,b){this._highchart_events[a]=
+[this._highchart_events[a],b].compact().flatten()},_highcharts_stop_observing:function(a,b){a?b?this._highchart_events[a]=[this._highchart_events[a]].compact().flatten().without(b):delete this._highchart_events[a]:this._highchart_events={}},_highcharts_fire:function(a,b){(this._highchart_events[a]||[]).each(function(a){if(!b.stopped)b.preventDefault=function(){b.defaultPrevented=!0},a.bind(this)(b)===!1&&b.preventDefault()}.bind(this))}})}}}();

WebRoot/js/Highcharts-2.2.1/adapters/prototype-adapter.src.js

@@ -0,0 +1,364 @@
+/**
+ * @license Highcharts JS v2.2.1 (2012-03-15)
+ * Prototype adapter
+ *
+ * @author Michael Nelson, Torstein Hønsi.
+ *
+ * Feel free to use and modify this script.
+ * Highcharts license: www.highcharts.com/license.
+ */
+
+// JSLint options:
+/*global Effect, Class, Event, Element, $, $$, $A */
+
+// Adapter interface between prototype and the Highcharts charting library
+var HighchartsAdapter = (function () {
+
+var hasEffect = typeof Effect !== 'undefined';
+
+return {
+
+	/**
+	 * Initialize the adapter. This is run once as Highcharts is first run.
+	 * @param {Object} pathAnim The helper object to do animations across adapters.
+	 */
+	init: function (pathAnim) {
+		if (hasEffect) {
+			/**
+			 * Animation for Highcharts SVG element wrappers only
+			 * @param {Object} element
+			 * @param {Object} attribute
+			 * @param {Object} to
+			 * @param {Object} options
+			 */
+			Effect.HighchartsTransition = Class.create(Effect.Base, {
+				initialize: function (element, attr, to, options) {
+					var from,
+						opts;
+
+					this.element = element;
+					this.key = attr;
+					from = element.attr ? element.attr(attr) : $(element).getStyle(attr);
+
+					// special treatment for paths
+					if (attr === 'd') {
+						this.paths = pathAnim.init(
+							element,
+							element.d,
+							to
+						);
+						this.toD = to;
+
+
+						// fake values in order to read relative position as a float in update
+						from = 0;
+						to = 1;
+					}
+
+					opts = Object.extend((options || {}), {
+						from: from,
+						to: to,
+						attribute: attr
+					});
+					this.start(opts);
+				},
+				setup: function () {
+					HighchartsAdapter._extend(this.element);
+					// If this is the first animation on this object, create the _highcharts_animation helper that
+					// contain pointers to the animation objects.
+					if (!this.element._highchart_animation) {
+						this.element._highchart_animation = {};
+					}
+
+					// Store a reference to this animation instance.
+					this.element._highchart_animation[this.key] = this;
+				},
+				update: function (position) {
+					var paths = this.paths,
+						element = this.element,
+						obj;
+
+					if (paths) {
+						position = pathAnim.step(paths[0], paths[1], position, this.toD);
+					}
+
+					if (element.attr) { // SVGElement
+						element.attr(this.options.attribute, position);
+					
+					} else { // HTML, #409
+						obj = {};
+						obj[this.options.attribute] = position;
+						$(element).setStyle(obj);
+					}
+					
+				},
+				finish: function () {
+					// Delete the property that holds this animation now that it is finished.
+					// Both canceled animations and complete ones gets a 'finish' call.
+					delete this.element._highchart_animation[this.key];
+				}
+			});
+		}
+	},
+
+	/**
+	 * Downloads a script and executes a callback when done.
+	 * @param {String} scriptLocation
+	 * @param {Function} callback
+	 */
+	getScript: function (scriptLocation, callback) {
+		var head = $$('head')[0]; // Returns an array, so pick the first element.
+		if (head) {
+			// Append a new 'script' element, set its type and src attributes, add a 'load' handler that calls the callback
+			head.appendChild(new Element('script', { type: 'text/javascript', src: scriptLocation}).observe('load', callback));
+		}
+	},
+
+	/**
+	 * Custom events in prototype needs to be namespaced. This method adds a namespace 'h:' in front of
+	 * events that are not recognized as native.
+	 */
+	addNS: function (eventName) {
+		var HTMLEvents = /^(?:load|unload|abort|error|select|change|submit|reset|focus|blur|resize|scroll)$/,
+			MouseEvents = /^(?:click|mouse(?:down|up|over|move|out))$/;
+		return (HTMLEvents.test(eventName) || MouseEvents.test(eventName)) ?
+			eventName :
+			'h:' + eventName;
+	},
+
+	// el needs an event to be attached. el is not necessarily a dom element
+	addEvent: function (el, event, fn) {
+		if (el.addEventListener || el.attachEvent) {
+			Event.observe($(el), HighchartsAdapter.addNS(event), fn);
+
+		} else {
+			HighchartsAdapter._extend(el);
+			el._highcharts_observe(event, fn);
+		}
+	},
+
+	// motion makes things pretty. use it if effects is loaded, if not... still get to the end result.
+	animate: function (el, params, options) {
+		var key,
+			fx;
+
+		// default options
+		options = options || {};
+		options.delay = 0;
+		options.duration = (options.duration || 500) / 1000;
+		options.afterFinish = options.complete;
+
+		// animate wrappers and DOM elements
+		if (hasEffect) {
+			for (key in params) {
+				// The fx variable is seemingly thrown away here, but the Effect.setup will add itself to the _highcharts_animation object
+				// on the element itself so its not really lost.
+				fx = new Effect.HighchartsTransition($(el), key, params[key], options);
+			}
+		} else {
+			if (el.attr) { // #409 without effects
+				for (key in params) {
+					el.attr(key, params[key]);
+				}
+			}
+			if (options.complete) {
+				options.complete();
+			}
+		}
+
+		if (!el.attr) { // HTML element, #409
+			$(el).setStyle(params);
+		}
+	},
+
+	// this only occurs in higcharts 2.0+
+	stop: function (el) {
+		var key;
+		if (el._highcharts_extended && el._highchart_animation) {
+			for (key in el._highchart_animation) {
+				// Cancel the animation
+				// The 'finish' function in the Effect object will remove the reference
+				el._highchart_animation[key].cancel();
+			}
+		}
+	},
+
+	// um.. each
+	each: function (arr, fn) {
+		$A(arr).each(fn);
+	},
+
+	/**
+	 * Get the cumulative offset relative to the top left of the page. This method, unlike its
+	 * jQuery and MooTools counterpart, still suffers from issue #208 regarding the position
+	 * of a chart within a fixed container.
+	 */
+	offset: function (el) {
+		return $(el).cumulativeOffset();
+	},
+
+	// fire an event based on an event name (event) and an object (el).
+	// again, el may not be a dom element
+	fireEvent: function (el, event, eventArguments, defaultFunction) {
+		if (el.fire) {
+			el.fire(HighchartsAdapter.addNS(event), eventArguments);
+		} else if (el._highcharts_extended) {
+			eventArguments = eventArguments || {};
+			el._highcharts_fire(event, eventArguments);
+		}
+
+		if (eventArguments && eventArguments.defaultPrevented) {
+			defaultFunction = null;
+		}
+
+		if (defaultFunction) {
+			defaultFunction(eventArguments);
+		}
+	},
+
+	removeEvent: function (el, event, handler) {
+		if ($(el).stopObserving) {
+			if (event) {
+				event = HighchartsAdapter.addNS(event);
+			}
+			$(el).stopObserving(event, handler);
+		} if (window === el) {
+			Event.stopObserving(el, event, handler);
+		} else {
+			HighchartsAdapter._extend(el);
+			el._highcharts_stop_observing(event, handler);
+		}
+	},
+
+	// um, grep
+	grep: function (arr, fn) {
+		return arr.findAll(fn);
+	},
+
+	// um, map
+	map: function (arr, fn) {
+		return arr.map(fn);
+	},
+
+	// deep merge. merge({a : 'a', b : {b1 : 'b1', b2 : 'b2'}}, {b : {b2 : 'b2_prime'}, c : 'c'}) => {a : 'a', b : {b1 : 'b1', b2 : 'b2_prime'}, c : 'c'}
+	/*merge: function(){
+		function doCopy(copy, original) {
+			var value,
+				key,
+				undef,
+				nil,
+				same,
+				obj,
+				arr,
+				node;
+
+			for (key in original) {
+				value = original[key];
+				undef = typeof(value) === 'undefined';
+				nil = value === null;
+				same = original === copy[key];
+
+				if (undef || nil || same) {
+					continue;
+				}
+
+				obj = typeof(value) === 'object';
+				arr = value && obj && value.constructor == Array;
+				node = !!value.nodeType;
+
+				if (obj && !arr && !node) {
+					copy[key] = doCopy(typeof copy[key] == 'object' ? copy[key] : {}, value);
+				}
+				else {
+					copy[key] = original[key];
+				}
+			}
+			return copy;
+		}
+
+		var args = arguments, retVal = {};
+
+		for (var i = 0; i < args.length; i++) {
+			retVal = doCopy(retVal, args[i]);
+		}
+
+		return retVal;
+	},*/
+	merge: function () { // the built-in prototype merge function doesn't do deep copy
+		function doCopy(copy, original) {
+			var value, key;
+
+			for (key in original) {
+				value = original[key];
+				if (value && typeof value === 'object' && value.constructor !== Array &&
+						typeof value.nodeType !== 'number') {
+					copy[key] = doCopy(copy[key] || {}, value); // copy
+
+				} else {
+					copy[key] = original[key];
+				}
+			}
+			return copy;
+		}
+
+		function merge() {
+			var args = arguments,
+				i,
+				retVal = {};
+
+			for (i = 0; i < args.length; i++) {
+				retVal = doCopy(retVal, args[i]);
+
+			}
+			return retVal;
+		}
+
+		return merge.apply(this, arguments);
+	},
+
+	// extend an object to handle highchart events (highchart objects, not svg elements).
+	// this is a very simple way of handling events but whatever, it works (i think)
+	_extend: function (object) {
+		if (!object._highcharts_extended) {
+			Object.extend(object, {
+				_highchart_events: {},
+				_highchart_animation: null,
+				_highcharts_extended: true,
+				_highcharts_observe: function (name, fn) {
+					this._highchart_events[name] = [this._highchart_events[name], fn].compact().flatten();
+				},
+				_highcharts_stop_observing: function (name, fn) {
+					if (name) {
+						if (fn) {
+							this._highchart_events[name] = [this._highchart_events[name]].compact().flatten().without(fn);
+						} else {
+							delete this._highchart_events[name];
+						}
+					} else {
+						this._highchart_events = {};
+					}
+				},
+				_highcharts_fire: function (name, args) {
+					(this._highchart_events[name] || []).each(function (fn) {
+						// args is never null here
+						if (args.stopped) {
+							return; // "throw $break" wasn't working. i think because of the scope of 'this'.
+						}
+
+						// Attach a simple preventDefault function to skip default handler if called
+						args.preventDefault = function () {
+							args.defaultPrevented = true;
+						};
+
+						// If the event handler return false, prevent the default handler from executing
+						if (fn.bind(this)(args) === false) {
+							args.preventDefault();
+						}
+					}
+.bind(this));
+				}
+			});
+		}
+	}
+};
+}());