From 96b4feab0d566f8de407743c801be9b9ed7d52be Mon Sep 17 00:00:00 2001
From: Greg Akins <angrygreg@gmail.com>
Date: Fri, 15 Feb 2013 21:14:51 -0500
Subject: [PATCH 1/2] Adding highcharts to static content so they can be
 accessed in a non asset pipeline manner

---
 app/views/charts/show.html.erb           |     4 +-
 public/javascripts/highcharts-android.js | 10740 +++++++++++++++++++++
 2 files changed, 10742 insertions(+), 2 deletions(-)
 create mode 100644 public/javascripts/highcharts-android.js
diff --git a/app/views/charts/show.html.erb b/app/views/charts/show.html.erb
index 37175bd..b25dede 100644
--- a/app/views/charts/show.html.erb
+++ b/app/views/charts/show.html.erb
@@ -2,7 +2,7 @@
 <html>
 <head>
   <script type="text/javascript" src="http<%= 's' if @ssl %>://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js"></script>
-  <script type="text/javascript" src="http<%= 's' if @ssl %>://api.thingspeak.com/javascripts/highcharts<%= '-android' if get_header_value('user_agent').upcase.index('ANDROID') %>.js"></script>
+  <script type="text/javascript" src="../javascripts/highcharts<%= '-android' if get_header_value('user_agent').upcase.index('ANDROID') %>.js"></script>
   
   <script type="text/javascript">
   
@@ -151,4 +151,4 @@
 <body style='background-color: <%= params[:bgcolor] ? params[:bgcolor] : 'white' %>;'>
   <div id="chart-container" style="width: <%= params[:width] ? params[:width].to_i - 25 : @width.to_i - 25 %>px; height: <%= params[:height] ? params[:height].to_i - 25 : @height.to_i - 25 %>px;"></div>
 </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/public/javascripts/highcharts-android.js b/public/javascripts/highcharts-android.js
new file mode 100644
index 0000000..22a70a1
--- /dev/null
+++ b/public/javascripts/highcharts-android.js
@@ -0,0 +1,10740 @@
+// ==ClosureCompiler==
+// @compilation_level SIMPLE_OPTIMIZATIONS
+
+/**
+ * @license Highcharts JS v2.1.2 (2011-01-12)
+ * 
+ * (c) 2009-2010 Torstein Hønsi
+ * 
+ * License: www.highcharts.com/license
+ */
+
+// JSLint options:
+/*jslint forin: true */
+/*global document, window, navigator, setInterval, clearInterval, clearTimeout, setTimeout, location, jQuery, $ */
+	
+(function() {
+// encapsulated variables
+var doc = document,
+	win = window,
+	math = Math,
+	mathRound = math.round,
+	mathFloor = math.floor,
+	mathCeil = math.ceil,
+	mathMax = math.max,
+	mathMin = math.min,
+	mathAbs = math.abs,
+	mathCos = math.cos,
+	mathSin = math.sin,
+	mathPI = math.PI,
+	deg2rad = mathPI * 2 / 360,
+	
+	
+	// some variables
+	userAgent = navigator.userAgent,
+	isIE = /msie/i.test(userAgent) && !win.opera,
+	docMode8 = doc.documentMode == 8,
+	isWebKit = /AppleWebKit/.test(userAgent),
+	isFirefox = /Firefox/.test(userAgent),
+	//hasSVG = win.SVGAngle || doc.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1"),
+	hasSVG = !!doc.createElementNS && !!doc.createElementNS("http://www.w3.org/2000/svg", "svg").createSVGRect,
+	useCanVG = !hasSVG && !isIE && !!doc.createElement('canvas').getContext,
+	SVG_NS = 'http://www.w3.org/2000/svg',
+	hasTouch = 'ontouchstart' in doc.documentElement,
+	colorCounter,
+	symbolCounter,
+	symbolSizes = {},
+	idCounter = 0,
+	timeFactor = 1, // 1 = JavaScript time, 1000 = Unix time
+	garbageBin,
+	defaultOptions,
+	dateFormat, // function
+	globalAnimation,
+	pathAnim,
+	
+	
+	// some constants for frequently used strings
+	UNDEFINED,
+	DIV = 'div',
+	ABSOLUTE = 'absolute',
+	RELATIVE = 'relative',
+	HIDDEN = 'hidden',
+	PREFIX = 'highcharts-',
+	VISIBLE = 'visible',
+	PX = 'px',
+	NONE = 'none',
+	M = 'M',
+	L = 'L',
+	/*
+	 * Empirical lowest possible opacities for TRACKER_FILL
+	 * IE6: 0.002
+	 * IE7: 0.002
+	 * IE8: 0.002
+	 * IE9: 0.00000000001 (unlimited)
+	 * FF: 0.00000000001 (unlimited)
+	 * Chrome: 0.000001
+	 * Safari: 0.000001
+	 * Opera: 0.00000000001 (unlimited)
+	 */
+	TRACKER_FILL = 'rgba(192,192,192,'+ (hasSVG ? 0.000001 : 0.002) +')', // invisible but clickable
+	NORMAL_STATE = '',
+	HOVER_STATE = 'hover',
+	SELECT_STATE = 'select',
+	
+	// time methods, changed based on whether or not UTC is used
+	makeTime,
+	getMinutes,
+	getHours,
+	getDay,
+	getDate,
+	getMonth,
+	getFullYear,
+	setMinutes,
+	setHours,
+	setDate,
+	setMonth,
+	setFullYear,
+	
+	// check for a custom HighchartsAdapter defined prior to this file
+	globalAdapter = win.HighchartsAdapter,
+	adapter = globalAdapter || {}, 
+	
+	// Utility functions. If the HighchartsAdapter is not defined, adapter is an empty object
+	// and all the utility functions will be null. In that case they are populated by the 
+	// default adapters below.
+	each = adapter.each,
+	grep = adapter.grep,
+	map = adapter.map,
+	merge = adapter.merge,
+	hyphenate = adapter.hyphenate,
+	addEvent = adapter.addEvent,
+	removeEvent = adapter.removeEvent,
+	fireEvent = adapter.fireEvent,
+	animate = adapter.animate,
+	stop = adapter.stop,
+	
+	// lookup over the types and the associated classes
+	seriesTypes = {},
+	hoverChart;
+	
+/**
+ * Extend an object with the members of another
+ * @param {Object} a The object to be extended
+ * @param {Object} b The object to add to the first one
+ */
+function extend(a, b) {
+	if (!a) {
+		a = {};
+	}
+	for (var n in b) {
+		a[n] = b[n];
+	}
+	return a;
+}
+
+/**
+ * Shortcut for parseInt
+ * @param {Object} s
+ */
+function pInt(s, mag) {
+	return parseInt(s, mag || 10);
+}
+
+/**
+ * Check for string
+ * @param {Object} s
+ */
+function isString(s) {
+	return typeof s == 'string';
+}
+
+/**
+ * Check for object
+ * @param {Object} obj
+ */
+function isObject(obj) {
+	return typeof obj == 'object';
+}
+
+/**
+ * Check for number
+ * @param {Object} n
+ */
+function isNumber(n) {
+	return typeof n == 'number';
+}
+
+/**
+ * Remove last occurence of an item from an array
+ * @param {Array} arr
+ * @param {Mixed} item
+ */
+function erase(arr, item) {
+	var i = arr.length;
+	while (i--) {
+		if (arr[i] == item) {
+			arr.splice(i, 1);
+			break;
+		}
+	}
+	//return arr;
+}
+
+/**
+ * Returns true if the object is not null or undefined. Like MooTools' $.defined.
+ * @param {Object} obj
+ */
+function defined (obj) {
+	return obj !== UNDEFINED && obj !== null;
+}
+
+/**
+ * Set or get an attribute or an object of attributes. Can't use jQuery attr because
+ * it attempts to set expando properties on the SVG element, which is not allowed.
+ * 
+ * @param {Object} elem The DOM element to receive the attribute(s)
+ * @param {String|Object} prop The property or an abject of key-value pairs
+ * @param {String} value The value if a single property is set
+ */
+function attr(elem, prop, value) {
+	var key,
+		setAttribute = 'setAttribute',
+		ret;
+	
+	// if the prop is a string
+	if (isString(prop)) {
+		// set the value
+		if (defined(value)) {
+
+			elem[setAttribute](prop, value);
+		
+		// get the value
+		} else if (elem && elem.getAttribute) { // elem not defined when printing pie demo...
+			ret = elem.getAttribute(prop);
+		}
+	
+	// else if prop is defined, it is a hash of key/value pairs
+	} else if (defined(prop) && isObject(prop)) {
+		for (key in prop) {
+			elem[setAttribute](key, prop[key]);
+		}
+	}
+	return ret;
+}
+/**
+ * Check if an element is an array, and if not, make it into an array. Like
+ * MooTools' $.splat.
+ */
+function splat(obj) {
+	if (!obj || obj.constructor != Array) {
+		obj = [obj];
+	}
+	return obj; 
+}
+
+
+
+/**
+ * Return the first value that is defined. Like MooTools' $.pick.
+ */
+function pick() {
+	var args = arguments,
+		i,
+		arg,
+		length = args.length;
+	for (i = 0; i < length; i++) {
+		arg = args[i];
+		if (typeof arg !== 'undefined' && arg !== null) {
+			return arg;
+		}
+	}
+}
+/**
+ * Make a style string from a JS object
+ * @param {Object} style
+ */
+function serializeCSS(style) {
+	var s = '', 
+		key;
+	// serialize the declaration
+	for (key in style) {
+		s += hyphenate(key) +':'+ style[key] + ';';
+	}
+	return s;
+	
+}
+/**
+ * Set CSS on a give element
+ * @param {Object} el
+ * @param {Object} styles
+ */
+function css (el, styles) {
+	if (isIE) {
+		if (styles && styles.opacity !== UNDEFINED) {
+			styles.filter = 'alpha(opacity='+ (styles.opacity * 100) +')';
+		}
+	}
+	extend(el.style, styles);
+}
+
+/**
+ * Utility function to create element with attributes and styles
+ * @param {Object} tag
+ * @param {Object} attribs
+ * @param {Object} styles
+ * @param {Object} parent
+ * @param {Object} nopad
+ */
+function createElement (tag, attribs, styles, parent, nopad) {
+	var el = doc.createElement(tag);
+	if (attribs) {
+		extend(el, attribs);
+	}
+	if (nopad) {
+		css(el, {padding: 0, border: NONE, margin: 0});
+	}
+	if (styles) {
+		css(el, styles);
+	}
+	if (parent) {
+		parent.appendChild(el);
+	}	
+	return el;
+}
+
+/**
+ * Set the global animation to either a given value, or fall back to the 
+ * given chart's animation option
+ * @param {Object} animation
+ * @param {Object} chart
+ */
+function setAnimation(animation, chart) {
+	globalAnimation = pick(animation, chart.animation);
+}
+
+/* 
+ * Define the adapter for frameworks. If an external adapter is not defined, 
+ * Highcharts reverts to the built-in jQuery adapter.
+ */
+if (globalAdapter && globalAdapter.init) {
+	globalAdapter.init();
+} 
+if (!globalAdapter && win.jQuery) {
+	var jQ = jQuery;
+	
+	/**
+	 * Utility for iterating over an array. Parameters are reversed compared to jQuery.
+	 * @param {Array} arr
+	 * @param {Function} fn
+	 */
+	each = function(arr, fn) {
+		for (var i = 0, len = arr.length; i < len; i++) {
+			if (fn.call(arr[i], arr[i], i, arr) === false) {
+				return i;
+			}
+		}
+	};
+	
+	/**
+	 * Filter an array
+	 */
+	grep = jQ.grep;
+	
+	/**
+	 * Map an array
+	 * @param {Array} arr
+	 * @param {Function} fn
+	 */
+	map = function(arr, fn){
+		//return jQuery.map(arr, fn);
+		var results = [];
+		for (var i = 0, len = arr.length; i < len; i++) {
+			results[i] = fn.call(arr[i], arr[i], i, arr);
+		}
+		return results;
+		
+	};
+	
+	/**
+	 * Deep merge two objects and return a third object
+	 */
+	merge = function(){
+		var args = arguments;
+		return jQ.extend(true, null, args[0], args[1], args[2], args[3]);
+	};
+	
+	/**
+	 * Convert a camelCase string to a hyphenated string
+	 * @param {String} str
+	 */
+	hyphenate = function (str) {
+		return str.replace(/([A-Z])/g, function(a, b){ return '-'+ b.toLowerCase(); });
+	};
+	
+	/**
+	 * Add an event listener
+	 * @param {Object} el A HTML element or custom object
+	 * @param {String} event The event type
+	 * @param {Function} fn The event handler
+	 */
+	addEvent = function (el, event, fn){
+		jQ(el).bind(event, fn);
+	};
+	
+	/**
+	 * Remove event added with addEvent
+	 * @param {Object} el The object
+	 * @param {String} eventType The event type. Leave blank to remove all events.
+	 * @param {Function} handler The function to remove
+	 */
+	removeEvent = function(el, eventType, handler) {
+		// workaround for jQuery issue with unbinding custom events:
+		// http://forum.jquery.com/topic/javascript-error-when-unbinding-a-custom-event-using-jquery-1-4-2
+		var func = doc.removeEventListener ? 'removeEventListener' : 'detachEvent';
+		if (doc[func] && !el[func]) {
+			el[func] = function() {};
+		}
+		
+		jQ(el).unbind(eventType, handler);
+	};
+	
+	/**
+	 * Fire an event on a custom object
+	 * @param {Object} el
+	 * @param {String} type
+	 * @param {Object} eventArguments
+	 * @param {Function} defaultFunction
+	 */
+	fireEvent = function(el, type, eventArguments, defaultFunction) {
+		var event = jQ.Event(type),
+			detachedType = 'detached'+ type;
+		extend(event, eventArguments);
+		
+		// Prevent jQuery from triggering the object method that is named the
+		// same as the event. For example, if the event is 'select', jQuery
+		// attempts calling el.select and it goes into a loop.
+		if (el[type]) {
+			el[detachedType] = el[type];
+			el[type] = null;	
+		}
+		
+		// trigger it
+		jQ(el).trigger(event);
+		
+		// attach the method
+		if (el[detachedType]) {
+			el[type] = el[detachedType];
+			el[detachedType] = null;
+		}
+		
+		if (defaultFunction && !event.isDefaultPrevented()) {
+			defaultFunction(event);
+		}	
+	};
+
+	/**
+	 * 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 $el = jQ(el);
+		if (params.d) {
+			el.toD = params.d; // keep the array form for paths, used in jQ.fx.step.d
+			params.d = 1; // because in jQuery, animating to an array has a different meaning
+		}
+		
+		$el.stop();
+		$el.animate(params, options);
+		
+	};
+	/**
+	 * Stop running animation
+	 */
+	stop = function (el) {
+		jQ(el).stop();
+	};
+	
+	
+	// extend jQuery
+	jQ.extend( jQ.easing, {
+		easeOutQuad: function (x, t, b, c, d) {
+			return -c *(t/=d)*(t-2) + b;
+		}
+	});
+					
+	// extend the animate function to allow SVG animations
+	var oldStepDefault = jQuery.fx.step._default, 
+		oldCur = jQuery.fx.prototype.cur;
+	
+	// do the step
+	jQ.fx.step._default = function(fx){
+		var elem = fx.elem;
+		if (elem.attr) { // is SVG element wrapper
+			elem.attr(fx.prop, fx.now);
+		} else {
+			oldStepDefault.apply(this, arguments);
+		}
+	};
+	// animate paths
+	jQ.fx.step.d = function(fx) {
+		var elem = fx.elem;
+			
+		
+		// Normally start and end should be set in state == 0, but sometimes,
+		// for reasons unknown, this doesn't happen. Perhaps state == 0 is skipped
+		// in these cases
+		if (!fx.started) {
+			var ends = pathAnim.init(elem, elem.d, elem.toD);
+			fx.start = ends[0];
+			fx.end = ends[1];
+			fx.started = true;
+		}
+		
+		
+		// interpolate each value of the path
+		elem.attr('d', pathAnim.step(fx.start, fx.end, fx.pos, elem.toD));
+	
+	};
+	// get the current value
+	jQ.fx.prototype.cur = function() {
+		var elem = this.elem,
+			r;
+		if (elem.attr) { // is SVG element wrapper
+			r = elem.attr(this.prop);
+		} else {
+			r = oldCur.apply(this, arguments);
+		}
+		return r;
+	};
+}
+
+
+/**
+ * Add a global listener for mousemove events
+ */
+/*addEvent(doc, 'mousemove', function(e) {
+	if (globalMouseMove) {
+		globalMouseMove(e);
+	}
+});*/
+
+/**
+ * Path interpolation algorithm used across adapters
+ */
+pathAnim = {
+	/**
+	 * Prepare start and end values so that the path can be animated one to one
+	 */
+	init: function(elem, fromD, toD) {
+		fromD = fromD || '';
+		var shift = elem.shift,
+			bezier = fromD.indexOf('C') > -1,
+			numParams = bezier ? 7 : 3,
+			endLength,
+			slice,
+			i,
+			start = fromD.split(' '),
+			end = [].concat(toD), // copy
+			startBaseLine,
+			endBaseLine,
+			sixify = function(arr) { // in splines make move points have six parameters like bezier curves
+				i = arr.length;
+				while (i--) {
+					if (arr[i] == M) {
+						arr.splice(i + 1, 0, arr[i+1], arr[i+2], arr[i+1], arr[i+2]);
+					}
+				}
+			};
+		
+		if (bezier) {
+			sixify(start);
+			sixify(end);
+		}
+		
+		// pull out the base lines before padding
+		if (elem.isArea) { 
+			startBaseLine = start.splice(start.length - 6, 6);
+			endBaseLine = end.splice(end.length - 6, 6);
+		}
+		
+		// if shifting points, prepend a dummy point to the end path
+		if (shift) {
+
+			end = [].concat(end).splice(0, numParams).concat(end);
+			elem.shift = false; // reset for following animations
+		}
+		
+		// copy and append last point until the length matches the end length
+		if (start.length) {
+			endLength = end.length;
+			while (start.length < endLength) {		
+				
+				//bezier && sixify(start); 
+				slice = [].concat(start).splice(start.length - numParams, numParams);
+				if (bezier) { // disable first control point
+					slice[numParams - 6] = slice[numParams - 2];
+					slice[numParams - 5] = slice[numParams - 1];
+				}
+				start = start.concat(slice);
+			}
+		}
+		
+		if (startBaseLine) { // append the base lines for areas
+			start = start.concat(startBaseLine);
+			end = end.concat(endBaseLine);
+		}
+		return [start, end];
+	},
+	
+	/**
+	 * Interpolate each value of the path and return the array
+	 */
+	step: function(start, end, pos, complete) {
+		var ret = [],
+			i = start.length,
+			startVal;
+			
+		if (pos == 1) { // land on the final path without adjustment points appended in the ends
+			ret = complete;
+			
+		} else if (i == end.length && pos < 1) {
+			while (i--) {
+				startVal = parseFloat(start[i]);
+				ret[i] = 
+					isNaN(startVal) ? // a letter instruction like M or L
+						start[i] :
+						pos * (parseFloat(end[i] - startVal)) + startVal;
+				
+			}
+		} else { // if animation is finished or length not matching, land on right value
+			ret = end;
+		}
+		return ret;
+	}
+};
+
+/**
+ * Set the time methods globally based on the useUTC option. Time method can be either 
+ * local time or UTC (default).
+ */
+function setTimeMethods() {
+	var useUTC = defaultOptions.global.useUTC;
+	
+	makeTime = useUTC ? Date.UTC : function(year, month, date, hours, minutes, seconds) {
+		return new Date(
+			year, 
+			month, 
+			pick(date, 1), 
+			pick(hours, 0), 
+			pick(minutes, 0), 
+			pick(seconds, 0)
+		).getTime();
+	};
+	getMinutes = useUTC ? 'getUTCMinutes' : 'getMinutes';
+	getHours = useUTC ? 'getUTCHours' : 'getHours';
+	getDay = useUTC ? 'getUTCDay' : 'getDay';
+	getDate = useUTC ? 'getUTCDate' : 'getDate';
+	getMonth = useUTC ? 'getUTCMonth' : 'getMonth';
+	getFullYear = useUTC ? 'getUTCFullYear' : 'getFullYear';
+	setMinutes = useUTC ? 'setUTCMinutes' : 'setMinutes';
+	setHours = useUTC ? 'setUTCHours' : 'setHours';
+	setDate = useUTC ? 'setUTCDate' : 'setDate';
+	setMonth = useUTC ? 'setUTCMonth' : 'setMonth';
+	setFullYear = useUTC ? 'setUTCFullYear' : 'setFullYear';
+		
+}
+
+/**
+ * Merge the default options with custom options and return the new options structure
+ * @param {Object} options The new custom options
+ */
+function setOptions(options) {
+	defaultOptions = merge(defaultOptions, options);
+	
+	// apply UTC
+	setTimeMethods();
+	
+	return defaultOptions;
+}
+
+/**
+ * Get the updated default options. Merely exposing defaultOptions for outside modules
+ * isn't enough because the setOptions method creates a new object.
+ */
+function getOptions() {
+	return defaultOptions;
+}
+
+/**
+ * Discard an element by moving it to the bin and delete
+ * @param {Object} The HTML node to discard
+ */
+function discardElement(element) {
+	// create a garbage bin element, not part of the DOM
+	if (!garbageBin) {
+		garbageBin = createElement(DIV);
+	}
+	
+	// move the node and empty bin
+	if (element) {
+		garbageBin.appendChild(element);
+	}
+	garbageBin.innerHTML = '';
+}
+
+var deferredCanvases = [];
+function drawDeferredCanvases() {
+	each(deferredCanvases, function(fn) {
+		fn();
+		erase(deferredCanvases, fn);
+	});
+}
+/* ****************************************************************************
+ * Handle the options                                                         *
+ *****************************************************************************/
+var 
+
+defaultLabelOptions = {
+	enabled: true,
+	// rotation: 0,
+	align: 'center',
+	x: 0,
+	y: 15,
+	/*formatter: function() {
+		return this.value;
+	},*/
+	style: {
+		color: '#666',
+		fontSize: '11px',
+		lineHeight: '14px'
+	}
+};
+
+defaultOptions = {
+	colors: ['#4572A7', '#AA4643', '#89A54E', '#80699B', '#3D96AE', 
+		'#DB843D', '#92A8CD', '#A47D7C', '#B5CA92'],
+	symbols: ['circle', 'diamond', 'square', 'triangle', 'triangle-down'],
+	lang: {
+		loading: 'Loading...',
+		months: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 
+				'August', 'September', 'October', 'November', 'December'],
+		weekdays: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
+		decimalPoint: '.',
+		resetZoom: 'Reset zoom',
+		resetZoomTitle: 'Reset zoom level 1:1',
+		thousandsSep: ','
+	},
+	global: {
+		useUTC: true
+	},
+	chart: {
+		//animation: true,
+		//alignTicks: false,
+		//reflow: true,
+		//className: null,
+		//events: { load, selection },
+		//margin: [null],
+		//marginTop: null,
+		//marginRight: null,
+		//marginBottom: null,
+		//marginLeft: null,
+		borderColor: '#4572A7',
+		//borderWidth: 0,
+		borderRadius: 5,		
+		defaultSeriesType: 'line',
+		ignoreHiddenSeries: true,
+		//inverted: false,
+		//shadow: false,
+		spacingTop: 10,
+		spacingRight: 10,
+		spacingBottom: 15,
+		spacingLeft: 10,
+		style: {
+			fontFamily: '"Lucida Grande", "Lucida Sans Unicode", Verdana, Arial, Helvetica, sans-serif', // default font
+			fontSize: '12px'
+		},
+		backgroundColor: '#FFFFFF',
+		//plotBackgroundColor: null,
+		plotBorderColor: '#C0C0C0'
+		//plotBorderWidth: 0,
+		//plotShadow: false,
+		//zoomType: ''
+	},
+	title: {
+		text: 'Chart title',
+		align: 'center',
+		// floating: false,
+		// margin: 15,
+		// x: 0,
+		// verticalAlign: 'top',
+		y: 15, // docs
+		style: {
+			color: '#3E576F',
+			fontSize: '16px'
+		}
+
+	},
+	subtitle: {
+		text: '',
+		align: 'center',
+		// floating: false
+		// x: 0,
+		// verticalAlign: 'top',
+		y: 30, // docs
+		style: {
+			color: '#6D869F'
+		}
+	},
+	
+	plotOptions: {
+		line: { // base series options
+			allowPointSelect: false,
+			showCheckbox: false,
+			animation: {
+				duration: 1000
+			},
+			//cursor: 'default',
+			//dashStyle: null,
+			//enableMouseTracking: true,
+			events: {},
+			lineWidth: 2,
+			shadow: true,
+			// stacking: null,
+			marker: { 
+				enabled: true,
+				//symbol: null, 
+				lineWidth: 0,
+				radius: 4,
+				lineColor: '#FFFFFF',
+				//fillColor: null, 
+				states: { // states for a single point
+					hover: {
+						//radius: base + 2
+					},
+					select: {
+						fillColor: '#FFFFFF',
+						lineColor: '#000000',
+						lineWidth: 2
+					}					
+				}
+			},
+			point: {
+				events: {}
+			},
+			dataLabels: merge(defaultLabelOptions, {
+				enabled: false,
+				y: -6,
+				formatter: function() {
+					return this.y;
+				}
+			}),
+			
+			//pointStart: 0,
+			//pointInterval: 1,
+			showInLegend: true,
+			states: { // states for the entire series
+				hover: {
+					//enabled: false,
+					//lineWidth: base + 1,
+					marker: {
+						// lineWidth: base + 1,
+						// radius: base + 1
+					}
+				},
+				select: {
+					marker: {}
+				}
+			},
+			stickyTracking: true
+			//zIndex: null
+		}
+	},
+	labels: {
+		//items: [],
+		style: {
+			//font: defaultFont,
+			position: ABSOLUTE,
+			color: '#3E576F'
+		}
+	},
+	legend: {
+		enabled: true,
+		align: 'center',
+		//floating: false,
+		layout: 'horizontal',
+		labelFormatter: function() {
+			return this.name;
+		},
+		// lineHeight: 16, // docs: deprecated
+		borderWidth: 1,
+		borderColor: '#909090',
+		borderRadius: 5,
+		// margin: 10,
+		// reversed: false,
+		shadow: false,
+		// backgroundColor: null,
+		style: {
+			padding: '5px'
+		},
+		itemStyle: {
+			cursor: 'pointer',
+			color: '#3E576F'
+		},
+		itemHoverStyle: {
+			cursor: 'pointer',
+			color: '#000000'
+		},
+		itemHiddenStyle: {
+			color: '#C0C0C0'
+		},
+		itemCheckboxStyle: {
+			position: ABSOLUTE,
+			width: '13px', // for IE precision
+			height: '13px'
+		},
+		// itemWidth: undefined,
+		symbolWidth: 16,
+		symbolPadding: 5,
+		verticalAlign: 'bottom',
+		// width: undefined,
+		x: 0, // docs
+		y: 0 // docs
+	},
+	
+	loading: {
+		hideDuration: 100,
+		labelStyle: {
+			fontWeight: 'bold',
+			position: RELATIVE,
+			top: '1em'
+		},
+		showDuration: 100,
+		style: {
+			position: ABSOLUTE,
+			backgroundColor: 'white',
+			opacity: 0.5,
+			textAlign: 'center'
+		}
+	},
+	
+	tooltip: {
+		enabled: true,
+		//crosshairs: null,
+		backgroundColor: 'rgba(255, 255, 255, .85)',
+		borderWidth: 2,
+		borderRadius: 5,
+		//formatter: defaultFormatter,
+		shadow: true,
+		//shared: false,
+		snap: hasTouch ? 25 : 10,
+		style: {
+			color: '#333333',
+			fontSize: '12px',
+			padding: '5px',
+			whiteSpace: 'nowrap'
+		}
+	},
+	
+	toolbar: {
+		itemStyle: {
+			color: '#4572A7',
+			cursor: 'pointer'
+		}
+	},
+	
+	credits: {
+		enabled: true,
+		text: 'ThingSpeak.com',
+		href: 'http://www.thingspeak.com',
+		position: {
+			align: 'right',
+			x: -10,
+			verticalAlign: 'bottom',
+			y: -5
+		},
+		style: {
+			cursor: 'pointer',
+			color: '#909090',
+			fontSize: '10px'
+		}
+	}
+};
+
+// Axis defaults
+var defaultXAxisOptions =  {
+	// allowDecimals: null,
+	// alternateGridColor: null,
+	// categories: [],
+	dateTimeLabelFormats: {
+		second: '%H:%M:%S',
+		minute: '%H:%M',
+		hour: '%H:%M',
+		day: '%e. %b',
+		week: '%e. %b',
+		month: '%b \'%y',
+		year: '%Y'
+	},
+	endOnTick: false,
+	gridLineColor: '#C0C0C0',
+	// gridLineDashStyle: 'solid', // docs
+	// gridLineWidth: 0,
+	// reversed: false,
+	
+	labels: defaultLabelOptions,
+		// { step: null },
+	lineColor: '#C0D0E0',
+	lineWidth: 1,
+	//linkedTo: null,
+	max: null,
+	min: null,
+	minPadding: 0.01,
+	maxPadding: 0.01,
+	//maxZoom: null,
+	minorGridLineColor: '#E0E0E0',
+	// minorGridLineDashStyle: null,
+	minorGridLineWidth: 1,
+	minorTickColor: '#A0A0A0',
+	//minorTickInterval: null,
+	minorTickLength: 2,
+	minorTickPosition: 'outside', // inside or outside
+	//minorTickWidth: 0,
+	//opposite: false,
+	//offset: 0,
+	//plotBands: [{
+	//	events: {},
+	//	zIndex: 1,
+	//	labels: { align, x, verticalAlign, y, style, rotation, textAlign }
+	//}],
+	//plotLines: [{
+	//	events: {}
+	//  dashStyle: {}
+	//	zIndex:
+	//	labels: { align, x, verticalAlign, y, style, rotation, textAlign }
+	//}],
+	//reversed: false,
+	// showFirstLabel: true,
+	// showLastLabel: false,
+	startOfWeek: 1, 
+	startOnTick: false,
+	tickColor: '#C0D0E0',
+	//tickInterval: null,
+	tickLength: 5,
+	tickmarkPlacement: 'between', // on or between
+	tickPixelInterval: 100,
+	tickPosition: 'outside',
+	tickWidth: 1,
+	title: {
+		//text: null,
+		align: 'middle', // low, middle or high
+		//margin: 0 for horizontal, 10 for vertical axes,
+		//rotation: 0,
+		//side: 'outside',
+		style: {
+			color: '#6D869F',
+			//font: defaultFont.replace('normal', 'bold')
+			fontWeight: 'bold'
+		}
+		//x: 0,
+		//y: 0
+	},
+	type: 'linear' // linear or datetime
+},
+
+defaultYAxisOptions = merge(defaultXAxisOptions, {
+	endOnTick: true,
+	gridLineWidth: 1,
+	tickPixelInterval: 72,
+	showLastLabel: true,
+	labels: {
+		align: 'right',
+		x: -8,
+		y: 3
+	},
+	lineWidth: 0,
+	maxPadding: 0.05,
+	minPadding: 0.05,
+	startOnTick: true,
+	tickWidth: 0,
+	title: {
+		rotation: 270,
+		text: 'Y-values'
+	}
+}),
+
+defaultLeftAxisOptions = {
+	labels: {
+		align: 'right',
+		x: -8,
+		y: null // docs
+	},
+	title: {
+		rotation: 270
+	}
+},
+defaultRightAxisOptions = {
+	labels: {
+		align: 'left',
+		x: 8,
+		y: null // docs
+	},
+	title: {
+		rotation: 90
+	}
+},
+defaultBottomAxisOptions = { // horizontal axis
+	labels: {
+		align: 'center',
+		x: 0,
+		y: 14
+		// staggerLines: null
+	},
+	title: {
+		rotation: 0
+	}
+},
+defaultTopAxisOptions = merge(defaultBottomAxisOptions, {
+	labels: {
+		y: -5
+		// staggerLines: null
+	}
+});
+
+
+ 
+
+// Series defaults
+var defaultPlotOptions = defaultOptions.plotOptions, 
+	defaultSeriesOptions = defaultPlotOptions.line; 
+//defaultPlotOptions.line = merge(defaultSeriesOptions);
+defaultPlotOptions.spline = merge(defaultSeriesOptions);
+defaultPlotOptions.scatter = merge(defaultSeriesOptions, {
+	lineWidth: 0,
+	states: {
+		hover: {
+			lineWidth: 0
+		}
+	}
+});
+defaultPlotOptions.area = merge(defaultSeriesOptions, {
+	// threshold: 0,
+	// lineColor: null, // overrides color, but lets fillColor be unaltered
+	// fillOpacity: 0.75,
+	// fillColor: null
+
+});
+defaultPlotOptions.areaspline = merge(defaultPlotOptions.area);
+defaultPlotOptions.column = merge(defaultSeriesOptions, {
+	borderColor: '#FFFFFF',
+	borderWidth: 1,
+	borderRadius: 0,
+	//colorByPoint: undefined,
+	groupPadding: 0.2,
+	marker: null, // point options are specified in the base options
+	pointPadding: 0.1,
+	//pointWidth: null,
+	minPointLength: 0, 
+	states: {
+		hover: {
+			brightness: 0.1,
+			shadow: false
+		},
+		select: {
+			color: '#C0C0C0',
+			borderColor: '#000000',
+			shadow: false
+		}
+	}
+});
+defaultPlotOptions.bar = merge(defaultPlotOptions.column, {
+	dataLabels: {
+		align: 'left',
+		x: 5,
+		y: 0
+	}
+});
+defaultPlotOptions.pie = merge(defaultSeriesOptions, {
+	//dragType: '', // n/a
+	borderColor: '#FFFFFF',
+	borderWidth: 1,
+	center: ['50%', '50%'],
+	colorByPoint: true, // always true for pies
+	dataLabels: {
+		// align: null,
+		// connectorWidth: 1,
+		// connectorColor: '#606060',
+		// connectorPadding: 5,
+		distance: 30,
+		enabled: true,
+		formatter: function() {
+			return this.point.name;
+		},
+		y: 5
+	},
+	//innerSize: 0,
+	legendType: 'point',
+	marker: null, // point options are specified in the base options
+	size: '75%',
+	showInLegend: false,
+	slicedOffset: 10,
+	states: {
+		hover: {
+			brightness: 0.1,
+			shadow: false
+		}
+	}
+	
+});
+
+// set the default time methods
+setTimeMethods();
+
+
+/**
+ * Extend a prototyped class by new members
+ * @param {Object} parent
+ * @param {Object} members
+ */
+function extendClass(parent, members) {
+	var object = function(){};
+	object.prototype = new parent();
+	extend(object.prototype, members);
+	return object;
+}
+
+
+/**
+ * Handle color operations. The object methods are chainable.
+ * @param {String} input The input color in either rbga or hex format
+ */
+var Color = function(input) {
+	// declare variables
+	var rgba = [], result;
+	
+	/**
+	 * Parse the input color to rgba array
+	 * @param {String} input
+	 */
+	function init(input) {
+		
+		// rgba
+		if((result = /rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]?(?:\.[0-9]+)?)\s*\)/.exec(input))) {
+			rgba = [pInt(result[1]), pInt(result[2]), pInt(result[3]), parseFloat(result[4], 10)];
+		}
+
+		// hex
+		else if((result = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(input))) {
+			rgba = [pInt(result[1],16), pInt(result[2],16), pInt(result[3],16), 1];
+		}
+	
+	}
+	/**
+	 * Return the color a specified format
+	 * @param {String} format
+	 */
+	function get(format) {
+		var ret;
+		
+		// it's NaN if gradient colors on a column chart
+		if (rgba && !isNaN(rgba[0])) {
+			if (format == 'rgb') {
+				ret = 'rgb('+ rgba[0] +','+ rgba[1] +','+ rgba[2] +')';
+			} else if (format == 'a') {
+				ret = rgba[3];
+			} else {
+				ret = 'rgba('+ rgba.join(',') +')';
+			}
+		} else {
+			ret = input;
+		}
+		return ret;
+	}
+	
+	/**
+	 * Brighten the color
+	 * @param {Number} alpha
+	 */
+	function brighten(alpha) {
+		if (isNumber(alpha) && alpha !== 0) {
+			var i;
+			for (i = 0; i < 3; i++) {
+				rgba[i] += pInt(alpha * 255);
+				
+				if (rgba[i] < 0) {
+					rgba[i] = 0;
+				}
+				if (rgba[i] > 255) {
+					rgba[i] = 255;
+				}
+			}
+		}
+		return this;
+	}
+	/**
+	 * Set the color's opacity to a given alpha value
+	 * @param {Number} alpha
+	 */
+	function setOpacity(alpha) {
+		rgba[3] = alpha;
+		return this;
+	}	
+	
+	// initialize: parse the input
+	init(input);
+	
+	// public methods
+	return {
+		get: get,
+		brighten: brighten,
+		setOpacity: setOpacity
+	};
+};
+
+
+
+/**
+ * Format a number and return a string based on input settings
+ * @param {Number} number The input number to format
+ * @param {Number} decimals The amount of decimals
+ * @param {String} decPoint The decimal point, defaults to the one given in the lang options
+ * @param {String} thousandsSep The thousands separator, defaults to the one given in the lang options
+ */
+function numberFormat (number, decimals, decPoint, thousandsSep) {
+	var lang = defaultOptions.lang,
+		// http://kevin.vanzonneveld.net/techblog/article/javascript_equivalent_for_phps_number_format/
+		n = number, c = isNaN(decimals = mathAbs(decimals)) ? 2 : decimals,
+		d = decPoint === undefined ? lang.decimalPoint : decPoint,
+		t = thousandsSep === undefined ? lang.thousandsSep : thousandsSep, s = n < 0 ? "-" : "",
+		i = pInt(n = mathAbs(+n || 0).toFixed(c)) + "", j = (j = i.length) > 3 ? j % 3 : 0;
+    
+	return s + (j ? i.substr(0, j) + t : "") + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t) +
+		(c ? d + mathAbs(n - i).toFixed(c).slice(2) : "");
+}
+
+/**
+ * Based on http://www.php.net/manual/en/function.strftime.php 
+ * @param {String} format
+ * @param {Number} timestamp
+ * @param {Boolean} capitalize
+ */
+dateFormat = function (format, timestamp, capitalize) {
+	function pad (number) {
+		return number.toString().replace(/^([0-9])$/, '0$1');
+	}
+	
+	if (!defined(timestamp) || isNaN(timestamp)) {
+		return 'Invalid date';
+	}
+	format = pick(format, '%Y-%m-%d %H:%M:%S');
+	
+	var date = new Date(timestamp * timeFactor),
+	
+		// get the basic time values
+		hours = date[getHours](),
+		day = date[getDay](),
+		dayOfMonth = date[getDate](),
+		month = date[getMonth](),
+		fullYear = date[getFullYear](),
+		lang = defaultOptions.lang,
+		langWeekdays = lang.weekdays,
+		langMonths = lang.months,
+		
+		// list all format keys
+		replacements = {
+
+			// Day
+			'a': langWeekdays[day].substr(0, 3), // Short weekday, like 'Mon'
+			'A': langWeekdays[day], // Long weekday, like 'Monday'
+			'd': pad(dayOfMonth), // Two digit day of the month, 01 to 31 
+			'e': dayOfMonth, // Day of the month, 1 through 31 
+			
+			// Week (none implemented)
+			
+			// Month
+			'b': langMonths[month].substr(0, 3), // Short month, like 'Jan'
+			'B': langMonths[month], // Long month, like 'January'
+			'm': pad(month + 1), // Two digit month number, 01 through 12
+			
+			// Year
+			'y': fullYear.toString().substr(2, 2), // Two digits year, like 09 for 2009
+			'Y': fullYear, // Four digits year, like 2009
+			
+			// Time
+			'H': pad(hours), // Two digits hours in 24h format, 00 through 23
+			'I': pad((hours % 12) || 12), // Two digits hours in 12h format, 00 through 11
+			'l': (hours % 12) || 12, // Hours in 12h format, 1 through 12
+			'M': pad(date[getMinutes]()), // Two digits minutes, 00 through 59
+			'p': hours < 12 ? 'AM' : 'PM', // Upper case AM or PM
+			'P': hours < 12 ? 'am' : 'pm', // Lower case AM or PM
+			'S': pad(date.getSeconds()) // Two digits seconds, 00 through  59
+			
+		};
+
+
+	// do the replaces
+	for (var key in replacements) {
+		format = format.replace('%'+ key, replacements[key]);
+	}
+		
+	// Optionally capitalize the string and return
+	return capitalize ? format.substr(0, 1).toUpperCase() + format.substr(1) : format;
+};
+
+
+
+/**
+ * Loop up the node tree and add offsetWidth and offsetHeight to get the
+ * total page offset for a given element. Used by Opera and iOS on hover and
+ * all browsers on point click.
+ * 
+ * @param {Object} el
+ * 
+ */
+function getPosition (el) {
+	var p = { left: el.offsetLeft, top: el.offsetTop };
+	while ((el = el.offsetParent))	{
+		p.left += el.offsetLeft;
+		p.top += el.offsetTop;
+		if (el != doc.body && el != doc.documentElement) {
+			p.left -= el.scrollLeft;
+			p.top -= el.scrollTop;
+		}
+	}
+	return p;
+}
+
+
+/**
+ * A wrapper object for SVG elements 
+ */
+function SVGElement () {}
+
+SVGElement.prototype = {
+	/**
+	 * Initialize the SVG renderer
+	 * @param {Object} renderer
+	 * @param {String} nodeName
+	 */
+	init: function(renderer, nodeName) {
+		this.element = doc.createElementNS(SVG_NS, nodeName);
+		this.renderer = renderer;
+	},
+	/**
+	 * Animate a given attribute
+	 * @param {Object} params
+	 * @param {Number} options The same options as in jQuery animation
+	 * @param {Function} complete Function to perform at the end of animation
+	 */
+	animate: function(params, options, complete) {
+		var animOptions = pick(options, globalAnimation, true);
+		if (animOptions) {
+			animOptions = merge(animOptions);
+			if (complete) { // allows using a callback with the global animation without overwriting it
+				animOptions.complete = complete;
+			}
+			animate(this, params, animOptions);
+		} else {
+			this.attr(params);
+			if (complete) {
+				complete();
+			}
+		}
+	},
+	/**
+	 * Set or get a given attribute
+	 * @param {Object|String} hash
+	 * @param {Mixed|Undefined} val
+	 */
+	attr: function(hash, val) {
+		var key, 
+			value, 
+			i, 
+			child,
+			element = this.element,
+			nodeName = element.nodeName,
+			renderer = this.renderer,
+			skipAttr,
+			shadows = this.shadows,
+			hasSetSymbolSize,
+			ret = this;
+			
+		// single key-value pair
+		if (isString(hash) && defined(val)) {
+			key = hash;
+			hash = {};
+			hash[key] = val;
+		}
+		
+		// used as a getter: first argument is a string, second is undefined
+		if (isString(hash)) {
+			key = hash;
+			if (nodeName == 'circle') {
+				key = { x: 'cx', y: 'cy' }[key] || key;
+			} else if (key == 'strokeWidth') {
+				key = 'stroke-width';
+			}
+			ret = attr(element, key) || this[key] || 0;
+			
+			if (key != 'd' && key != 'visibility') { // 'd' is string in animation step
+				ret = parseFloat(ret);
+			}
+			
+		// setter
+		} else {
+		
+			for (key in hash) {
+				skipAttr = false; // reset
+				value = hash[key];
+				
+				// paths
+				if (key == 'd') {
+					if (value && value.join) { // join path
+						value = value.join(' ');
+					}					
+					if (/(NaN| {2}|^$)/.test(value)) {
+						value = 'M 0 0';
+					}
+					this.d = value; // shortcut for animations
+					
+				// update child tspans x values
+				} else if (key == 'x' && nodeName == 'text') { 
+					for (i = 0; i < element.childNodes.length; i++ ) {
+						child = element.childNodes[i];
+						// if the x values are equal, the tspan represents a linebreak
+						if (attr(child, 'x') == attr(element, 'x')) {
+							//child.setAttribute('x', value);
+							attr(child, 'x', value);
+						}
+					}
+					
+					if (this.rotation) {
+						attr(element, 'transform', 'rotate('+ this.rotation +' '+ value +' '+
+							pInt(hash.y || attr(element, 'y')) +')');
+					}
+					
+				// apply gradients
+				} else if (key == 'fill') {
+					value = renderer.color(value, element, key);
+				
+				// circle x and y
+				} else if (nodeName == 'circle' && (key == 'x' || key == 'y')) {
+					key = { x: 'cx', y: 'cy' }[key] || key;
+					
+				// translation and text rotation
+				} else if (key == 'translateX' || key == 'translateY' || key == 'rotation' || key == 'verticalAlign') {
+					this[key] = value;
+					this.updateTransform();
+					skipAttr = true;
+	
+				// apply opacity as subnode (required by legacy WebKit and Batik)
+				} else if (key == 'stroke') {
+					value = renderer.color(value, element, key);
+					
+				// emulate VML's dashstyle implementation
+				} else if (key == 'dashstyle') {
+					key = 'stroke-dasharray';
+					if (value) {
+						value = value.toLowerCase()
+							.replace('shortdashdotdot', '3,1,1,1,1,1,')
+							.replace('shortdashdot', '3,1,1,1')
+							.replace('shortdot', '1,1,')
+							.replace('shortdash', '3,1,')
+							.replace('longdash', '8,3,')
+							.replace(/dot/g, '1,3,')
+							.replace('dash', '4,3,')
+							.replace(/,$/, '')
+							.split(','); // ending comma
+						
+						i = value.length;
+						while (i--) {
+							value[i] = pInt(value[i]) * hash['stroke-width'];
+						}
+						value = value.join(',');
+					}	
+					
+				// special
+				} else if (key == 'isTracker') {
+					this[key] = value;
+				
+				// IE9/MooTools combo: MooTools returns objects instead of numbers and IE9 Beta 2
+				// is unable to cast them. Test again with final IE9.
+				} else if (key == 'width') {
+					value = pInt(value);
+				
+				// Text alignment
+				} else if (key == 'align') {
+					key = 'text-anchor';
+					value = { left: 'start', center: 'middle', right: 'end' }[value];
+				}
+				
+				
+				
+				// jQuery animate changes case
+				if (key == 'strokeWidth') {
+					key = 'stroke-width';
+				}
+				
+				// Chrome/Win < 6 bug (http://code.google.com/p/chromium/issues/detail?id=15461)				
+				if (isWebKit && key == 'stroke-width' && value === 0) {
+					value = 0.000001;
+				}
+				
+				// symbols
+				if (this.symbolName && /^(x|y|r|start|end|innerR)/.test(key)) {
+					
+					
+					if (!hasSetSymbolSize) {
+						this.symbolAttr(hash);
+						hasSetSymbolSize = true;
+					}
+					skipAttr = true;
+				}
+				
+				// let the shadow follow the main element
+				if (shadows && /^(width|height|visibility|x|y|d)$/.test(key)) {
+					i = shadows.length;
+					while (i--) {
+						attr(shadows[i], key, value);
+					}					
+				}
+				
+				/* trows errors in Chrome
+				if ((key == 'width' || key == 'height') && nodeName == 'rect' && value < 0) {
+					console.log(element);
+				}
+				*/
+				
+					
+				
+				if (key == 'text') {
+					// only one node allowed
+					this.textStr = value;
+					if (this.added) {
+						renderer.buildText(this);
+					}
+				} else if (!skipAttr) {
+					//element.setAttribute(key, value);
+					attr(element, key, value);
+				}
+				
+			}
+			
+		}
+		return ret;
+	},
+	
+	/**
+	 * If one of the symbol size affecting parameters are changed,
+	 * check all the others only once for each call to an element's
+	 * .attr() method
+	 * @param {Object} hash
+	 */
+	symbolAttr: function(hash) {
+		var wrapper = this;
+		
+		wrapper.x = pick(hash.x, wrapper.x);
+		wrapper.y = pick(hash.y, wrapper.y); // mootools animation bug needs parseFloat
+		wrapper.r = pick(hash.r, wrapper.r);
+		wrapper.start = pick(hash.start, wrapper.start);
+		wrapper.end = pick(hash.end, wrapper.end);
+		wrapper.width = pick(hash.width, wrapper.width);
+		wrapper.height = pick(hash.height, wrapper.height);
+		wrapper.innerR = pick(hash.innerR, wrapper.innerR);
+		
+		wrapper.attr({ 
+			d: wrapper.renderer.symbols[wrapper.symbolName](wrapper.x, wrapper.y, wrapper.r, {
+				start: wrapper.start, 
+				end: wrapper.end,
+				width: wrapper.width, 
+				height: wrapper.height,
+				innerR: wrapper.innerR
+			})
+		});
+	},
+	
+	/**
+	 * Apply a clipping path to this object
+	 * @param {String} id
+	 */
+	clip: function(clipRect) {
+		return this.attr('clip-path', 'url('+ this.renderer.url +'#'+ clipRect.id +')');
+	},
+	
+	/**
+	 * Set styles for the element
+	 * @param {Object} styles
+	 */
+	css: function(styles) {
+		var elemWrapper = this,
+			elem = elemWrapper.element;
+		
+		// convert legacy
+		if (styles && styles.color) {
+			styles.fill = styles.color;
+		}
+		
+		// save the styles in an object
+		styles = extend(
+			elemWrapper.styles,
+			styles
+		);
+		
+		// serialize and set style attribute
+		if (isIE && !hasSVG) { // legacy IE doesn't support setting style attribute 
+			css(elemWrapper.element, styles);	
+		} else {
+			elemWrapper.attr({
+				style: serializeCSS(styles)
+			});
+		}
+		
+		
+		// store object
+		elemWrapper.styles = styles;
+		
+		// re-build text
+		if (styles.width && elem.nodeName == 'text' && elemWrapper.added) {
+			elemWrapper.renderer.buildText(elemWrapper);
+		}
+		
+		return elemWrapper;
+	},
+	
+	/**
+	 * Add an event listener
+	 * @param {String} eventType
+	 * @param {Function} handler
+	 */
+	on: function(eventType, handler) {
+		var fn = handler;
+		// touch
+		if (hasTouch && eventType == 'click') {
+			eventType = 'touchstart';
+			fn = function(e) {
+				e.preventDefault();
+				handler();
+			}
+		}
+		// simplest possible event model for internal use
+		this.element['on'+ eventType] = fn;
+		return this;
+	},
+	
+	
+	/**
+	 * Move an object and its children by x and y values
+	 * @param {Number} x
+	 * @param {Number} y
+	 */
+	translate: function(x, y) {
+		return this.attr({
+			translateX: x,
+			translateY: y
+		});
+	},
+	
+	/**
+	 * Invert a group, rotate and flip
+	 */
+	invert: function() {
+		var wrapper = this;
+		wrapper.inverted = true;
+		wrapper.updateTransform();
+		return wrapper;
+	},
+	
+	/**
+	 * Private method to update the transform attribute based on internal 
+	 * properties
+	 */
+	updateTransform: function() {
+		var wrapper = this,
+			translateX = wrapper.translateX || 0,
+			translateY = wrapper.translateY || 0,
+			inverted = wrapper.inverted,
+			rotation = wrapper.rotation,
+			transform = [];
+			
+		// flipping affects translate as adjustment for flipping around the group's axis
+		if (inverted) {
+			translateX += wrapper.attr('width');
+			translateY += wrapper.attr('height');
+		}
+			
+		// apply translate
+		if (translateX || translateY) {
+			transform.push('translate('+ translateX +','+ translateY +')');
+		}
+		
+		// apply rotation
+		if (inverted) {
+			transform.push('rotate(90) scale(-1,1)');
+		} else if (rotation) { // text rotation
+			transform.push('rotate('+ rotation +' '+ wrapper.x +' '+ wrapper.y +')');
+		}
+		
+		if (transform.length) {
+			attr(wrapper.element, 'transform', transform.join(' '));
+		}
+	},
+	/**
+	 * Bring the element to the front
+	 */
+	toFront: function() {
+		var element = this.element;
+		element.parentNode.appendChild(element);
+		return this;
+	},
+	
+	
+	/**
+	 * Break down alignment options like align, verticalAlign, x and y 
+	 * to x and y relative to the chart.
+	 * 
+	 * @param {Object} alignOptions
+	 * @param {Boolean} alignByTranslate
+	 * @param {Object} box The box to align to, needs a width and height
+	 * 
+	 */
+	align: function(alignOptions, alignByTranslate, box) {
+		
+		if (!alignOptions) { // called on resize
+			alignOptions = this.alignOptions;
+			alignByTranslate = this.alignByTranslate;
+		} else { // first call on instanciate
+			this.alignOptions = alignOptions;
+			this.alignByTranslate = alignByTranslate;
+			if (!box) { // boxes other than renderer handle this internally
+				this.renderer.alignedObjects.push(this);
+			}
+		}
+		
+		box = pick(box, this.renderer);
+		
+		var align = alignOptions.align,
+			vAlign = alignOptions.verticalAlign,
+			x = (box.x || 0) + (alignOptions.x || 0), // default: left align
+			y = (box.y || 0) + (alignOptions.y || 0), // default: top align
+			attribs = {};
+			
+			
+		// align
+		if (/^(right|center)$/.test(align)) {
+			x += (box.width - (alignOptions.width || 0) ) /
+					{ right: 1, center: 2 }[align];
+		}
+		attribs[alignByTranslate ? 'translateX' : 'x'] = x;
+		
+		
+		// vertical align
+		if (/^(bottom|middle)$/.test(vAlign)) {
+			y += (box.height - (alignOptions.height || 0)) /
+					({ bottom: 1, middle: 2 }[vAlign] || 1);
+			
+		}
+		attribs[alignByTranslate ? 'translateY' : 'y'] = y;
+		
+		// animate only if already placed
+		this[this.placed ? 'animate' : 'attr'](attribs);
+		this.placed = true;
+		
+		return this;
+	},
+	
+	/**
+	 * Get the bounding box (width, height, x and y) for the element
+	 */
+	getBBox: function() {		
+		var	bBox,
+			width,
+			height,
+			element = this.element,
+			rotation = this.rotation,
+			rad = rotation * deg2rad;
+			
+		try { // fails in Firefox if the container has display: none
+			// use extend because IE9 is not allowed to change width and height in case 
+			// of rotation (below)
+			bBox = element.getBBox ?
+				// SVG:
+				extend({}, element.getBBox()) : 
+				// Canvas renderer:
+				{
+					width: element.offsetWidth,
+					height: element.offsetHeight
+				};
+				
+		} catch(e) {
+			bBox = { width: 0, height: 0 };
+		}
+		width = bBox.width;
+		height = bBox.height;
+			
+		// adjust for rotated text
+		if (rotation) {
+			bBox.width = mathAbs(height * mathSin(rad)) + mathAbs(width * mathCos(rad));
+			bBox.height = mathAbs(height * mathCos(rad)) + mathAbs(width * mathSin(rad));
+		}
+		
+		return bBox;
+	},
+	
+	/* *
+	 * Manually compute width and height of rotated text from non-rotated. Shared by SVG and VML
+	 * @param {Object} bBox
+	 * @param {number} rotation
+	 * /
+	rotateBBox: function(bBox, rotation) {
+		var rad = rotation * math.PI * 2 / 360, // radians
+			width = bBox.width,
+			height = bBox.height;
+			
+		
+	},*/
+	
+	/**
+	 * Show the element
+	 */
+	show: function() {
+		return this.attr({ visibility: VISIBLE });
+	},
+	
+	/**
+	 * Hide the element
+	 */
+	hide: function() {
+		return this.attr({ visibility: HIDDEN });
+	},
+	
+	/**
+	 * Add the element
+	 * @param {Object|Undefined} parent Can be an element, an element wrapper or undefined
+	 *    to append the element to the renderer.box.
+	 */ 
+	add: function(parent) {
+	
+		var renderer = this.renderer,
+			parentWrapper = parent || renderer,
+			parentNode = parentWrapper.element || renderer.box,
+			childNodes = parentNode.childNodes,
+			element = this.element,
+			zIndex = attr(element, 'zIndex'),
+			otherElement,
+			otherZIndex,
+			i;
+			
+		// mark as inverted
+		this.parentInverted = parent && parent.inverted;
+		
+		// build formatted text
+		if (this.textStr !== undefined) {
+			renderer.buildText(this);
+		}
+		
+		// mark the container as having z indexed children
+		if (zIndex) {
+			parentWrapper.handleZ = true;
+			zIndex = pInt(zIndex);
+		}
+
+		// insert according to this and other elements' zIndex
+		if (parentWrapper.handleZ) { // this element or any of its siblings has a z index
+			for (i = 0; i < childNodes.length; i++) {
+				otherElement = childNodes[i];
+				otherZIndex = attr(otherElement, 'zIndex');
+				if (otherElement != element && (
+						// insert before the first element with a higher zIndex
+						pInt(otherZIndex) > zIndex || 
+						// if no zIndex given, insert before the first element with a zIndex
+						(!defined(zIndex) && defined(otherZIndex))  
+						
+						)) {
+					parentNode.insertBefore(element, otherElement);
+					return this;
+				}
+			}
+		}
+		
+		// default: append at the end
+		parentNode.appendChild(element);
+		
+		this.added = true;
+		
+		return this;
+	},
+
+	/**
+	 * Destroy the element and element wrapper
+	 */
+	destroy: function() {
+		var wrapper = this,
+			element = wrapper.element || {},
+			shadows = wrapper.shadows,
+			parentNode = element.parentNode,
+			key;
+		
+		// remove events
+		element.onclick = element.onmouseout = element.onmouseover = element.onmousemove = null;
+		stop(wrapper); // stop running animations
+		
+		// remove element
+		if (parentNode) {
+			parentNode.removeChild(element);
+		}
+		
+		// destroy shadows
+		if (shadows) {
+			each(shadows, function(shadow) {
+				parentNode = shadow.parentNode;
+				if (parentNode) { // the entire chart HTML can be overwritten
+					parentNode.removeChild(shadow);
+				}				
+			});
+		}
+		
+		// remove from alignObjects
+		erase(wrapper.renderer.alignedObjects, wrapper);
+				
+		for (key in wrapper) {
+			delete wrapper[key];
+		}
+		
+		return null;
+	},
+	
+	/**
+	 * Empty a group element
+	 */
+	empty: function() {
+		var element = this.element,
+			childNodes = element.childNodes,
+			i = childNodes.length;
+			
+		while (i--) {
+			element.removeChild(childNodes[i]);
+		}
+	},
+	
+	/**
+	 * Add a shadow to the element. Must be done after the element is added to the DOM
+	 * @param {Boolean} apply
+	 */
+	shadow: function(apply) {
+		var shadows = [],
+			i,
+			shadow,
+			element = this.element,
+			
+			// compensate for inverted plot area
+			transform = this.parentInverted ? '(-1,-1)' : '(1,1)';
+			
+		
+		if (apply) {
+			for (i = 1; i <= 3; i++) {
+				shadow = element.cloneNode(0);
+				attr(shadow, {
+					'isShadow': 'true',
+					'stroke': 'rgb(0, 0, 0)',
+					'stroke-opacity': 0.05 * i,
+					'stroke-width': 7 - 2 * i,
+					'transform': 'translate'+ transform,
+					'fill': NONE
+				});
+				
+				
+				element.parentNode.insertBefore(shadow, element);
+				
+				shadows.push(shadow);
+			}
+			
+			this.shadows = shadows;
+		}
+		return this;
+	
+	}
+};
+
+
+
+/**
+ * The default SVG renderer
+ */
+var SVGRenderer = function() {
+	this.init.apply(this, arguments);
+};
+SVGRenderer.prototype = {
+	/**
+	 * Initialize the SVGRenderer
+	 * @param {Object} container
+	 * @param {Number} width
+	 * @param {Number} height
+	 * @param {Boolean} forExport
+	 */
+	init: function(container, width, height, forExport) {
+		var renderer = this,
+			loc = location,
+			boxWrapper;
+					
+		renderer.Element = SVGElement;
+		boxWrapper = renderer.createElement('svg')
+			.attr({
+				xmlns: SVG_NS,
+				version: '1.1'
+			});
+		container.appendChild(boxWrapper.element);
+		
+		// object properties
+		renderer.box = boxWrapper.element;
+		renderer.boxWrapper = boxWrapper;
+		renderer.alignedObjects = [];
+		renderer.url = isIE ? '' : loc.href.replace(/#.*?$/, ''); // page url used for internal references
+		renderer.defs = this.createElement('defs').add();
+		renderer.forExport = forExport;
+		
+		renderer.setSize(width, height, false);
+		
+	},
+	
+	
+	/**
+	 * Create a wrapper for an SVG element
+	 * @param {Object} nodeName
+	 */
+	createElement: function(nodeName) {
+		var wrapper = new this.Element();
+		wrapper.init(this, nodeName);
+		return wrapper;
+	},
+	
+	/**
+	 * Dummy function for use in canvas renderer
+	 */
+	draw: function() {},
+	
+	/** 
+	 * Parse a simple HTML string into SVG tspans
+	 * 
+	 * @param {Object} textNode The parent text SVG node
+	 */
+	buildText: function(wrapper) {
+		var textNode = wrapper.element,
+			lines = pick(wrapper.textStr, '').toString()
+				.replace(/<(b|strong)>/g, '<span style="font-weight:bold">')
+				.replace(/<(i|em)>/g, '<span style="font-style:italic">')
+				.replace(/<a/g, '<span')
+				.replace(/<\/(b|strong|i|em|a)>/g, '</span>')
+				.split(/<br[^>]?>/g),
+			childNodes = textNode.childNodes,
+			styleRegex = /style="([^"]+)"/,
+			hrefRegex = /href="([^"]+)"/,
+			parentX = attr(textNode, 'x'),
+			textStyles = wrapper.styles,
+			reverse = isFirefox && textStyles && textStyles.HcDirection == 'rtl' && !this.forExport, // issue #38
+			arr,
+			width = textStyles && pInt(textStyles.width),
+			textLineHeight = textStyles && textStyles.lineHeight,
+			lastLine,
+			i = childNodes.length;
+		
+		// remove old text
+		while (i--) {
+			textNode.removeChild(childNodes[i]);
+		}
+		
+		if (width) {
+			this.box.appendChild(textNode); // attach it to the DOM to read offset width
+		}
+		
+		each(lines, function(line, lineNo) {
+			var spans, spanNo = 0, lineHeight;
+			
+			line = line.replace(/<span/g, '|||<span').replace(/<\/span>/g, '</span>|||');
+			spans = line.split('|||');
+			
+			each(spans, function (span) {
+				if (span !== '' || spans.length == 1) {
+					var attributes = {},
+						tspan = doc.createElementNS(SVG_NS, 'tspan');
+					if (styleRegex.test(span)) {
+						attr(
+							tspan, 
+							'style', 
+							span.match(styleRegex)[1].replace(/(;| |^)color([ :])/, '$1fill$2')
+						);
+					}
+					if (hrefRegex.test(span)) {
+						attr(tspan, 'onclick', 'location.href=\"'+ span.match(hrefRegex)[1] +'\"');
+						css(tspan, { cursor: 'pointer' });
+					}
+					
+					span = span.replace(/<(.|\n)*?>/g, '') || ' ';
+					
+					// issue #38 workaround.
+					if (reverse) {
+						arr = [];
+						i = span.length;
+						while (i--) {
+							arr.push(span.charAt(i))
+						}
+						span = arr.join('');
+					}
+					
+					// add the text node
+					tspan.appendChild(doc.createTextNode(span));
+					
+					if (!spanNo) { // first span in a line, align it to the left
+						attributes.x = parentX;
+					} else {
+						// Firefox ignores spaces at the front or end of the tspan
+						attributes.dx = 3; // space
+					}
+					
+					// first span on subsequent line, add the line height
+					if (!spanNo) {						
+						if (lineNo) {
+							// Webkit and opera sometimes return 'normal' as the line height. In that
+							// case, webkit uses offsetHeight, while Opera falls back to 18
+							lineHeight = pInt(window.getComputedStyle(lastLine, null).getPropertyValue('line-height'));
+							if (isNaN(lineHeight)) {
+								lineHeight = textLineHeight || lastLine.offsetHeight || 18;
+							}
+							attr(tspan, 'dy', lineHeight);
+						}
+						lastLine = tspan; // record for use in next line						
+					}
+					
+					// add attributes
+					attr(tspan, attributes);
+					
+					// append it
+					textNode.appendChild(tspan);
+					
+					spanNo++;
+					
+					// check width and apply soft breaks
+					if (width) {
+						var words = span.replace(/-/g, '- ').split(' '),
+							tooLong,
+							actualWidth,
+							rest = [];
+						
+						while (words.length || rest.length) {
+							actualWidth = wrapper.getBBox().width;
+							tooLong = actualWidth > width;
+							if (!tooLong || words.length == 1) { // new line needed
+								words = rest;
+								rest = [];
+								tspan = doc.createElementNS(SVG_NS, 'tspan');
+								attr(tspan, {
+									x: parentX,
+									dy: textLineHeight || 16
+								});
+								textNode.appendChild(tspan);
+								
+								if (actualWidth > width) { // a single word is pressing it out
+									width = actualWidth;
+								}
+							} else { // append to existing line tspan
+								tspan.removeChild(tspan.firstChild);
+								rest.unshift(words.pop());
+							}
+							
+							tspan.appendChild(doc.createTextNode(words.join(' ').replace(/- /g, '-')));
+						}
+						
+					}
+				}
+			});
+		});
+		
+		
+	},
+	
+	/**
+	 * Make a straight line crisper by not spilling out to neighbour pixels
+	 * @param {Array} points
+	 * @param {Number} width 
+	 */
+	crispLine: function(points, width) {
+		// points format: [M, 0, 0, L, 100, 0]
+		// normalize to a crisp line
+		if (points[1] == points[4]) {
+			points[1] = points[4] = mathRound(points[1]) + (width % 2 / 2);
+		}
+		if (points[2] == points[5]) {
+			points[2] = points[5] = mathRound(points[2]) + (width % 2 / 2);
+		}
+		return points;
+	},
+	
+	
+	/**
+	 * Draw a path
+	 * @param {Array} path An SVG path in array form
+	 */
+	path: function (path) {
+		return this.createElement('path').attr({ 
+			d: path, 
+			fill: NONE
+		});
+	},
+	
+	/**
+	 * Draw and return an SVG circle
+	 * @param {Number} x The x position
+	 * @param {Number} y The y position
+	 * @param {Number} r The radius
+	 */
+	circle: function (x, y, r) {
+		var attr = isObject(x) ?
+			x :
+			{
+				x: x,
+				y: y,
+				r: r
+			};
+		
+		return this.createElement('circle').attr(attr);
+	},
+	
+	/**
+	 * Draw and return an arc
+	 * @param {Number} x X position
+	 * @param {Number} y Y position
+	 * @param {Number} r Radius
+	 * @param {Number} innerR Inner radius like used in donut charts
+	 * @param {Number} start Starting angle
+	 * @param {Number} end Ending angle
+	 */
+	arc: function (x, y, r, innerR, start, end) {
+		// arcs are defined as symbols for the ability to set 
+		// attributes in attr and animate
+		
+		if (isObject(x)) {
+			y = x.y;
+			r = x.r;
+			innerR = x.innerR;
+			start = x.start;
+			end = x.end;
+			x = x.x;
+		}
+		
+		return this.symbol('arc', x || 0, y || 0, r || 0, {
+			innerR: innerR || 0,
+			start: start || 0,
+			end: end || 0
+		});
+	},
+	
+	/**
+	 * Draw and return a rectangle
+	 * @param {Number} x Left position
+	 * @param {Number} y Top position
+	 * @param {Number} width
+	 * @param {Number} height
+	 * @param {Number} r Border corner radius
+	 * @param {Number} strokeWidth A stroke width can be supplied to allow crisp drawing
+	 */
+	rect: function (x, y, width, height, r, strokeWidth) {
+		
+		if (arguments.length > 1) {
+			var normalizer = (strokeWidth || 0) % 2 / 2;
+
+			// normalize for crisp edges
+			x = mathRound(x || 0) + normalizer;
+			y = mathRound(y || 0) + normalizer;
+			width = mathRound((width || 0) - 2 * normalizer);
+			height = mathRound((height || 0) - 2 * normalizer);
+		}
+		
+		var attr = isObject(x) ? 
+			x : // the attributes can be passed as the first argument
+			{
+				x: x,
+				y: y,
+				width: mathMax(width, 0),
+				height: mathMax(height, 0)
+			};			
+		
+		return this.createElement('rect').attr(extend(attr, {
+			rx: r || attr.r,
+			ry: r || attr.r,
+			fill: NONE
+		}));
+	},
+	
+	/**
+	 * Resize the box and re-align all aligned elements
+	 * @param {Object} width
+	 * @param {Object} height
+	 * @param {Boolean} animate
+	 * 
+	 */
+	setSize: function(width, height, animate) {
+		var renderer = this,
+			alignedObjects = renderer.alignedObjects,
+			i = alignedObjects.length;
+		
+		renderer.width = width;
+		renderer.height = height;
+		
+		renderer.boxWrapper[pick(animate, true) ? 'animate' : 'attr']({
+			width: width,
+			height: height
+		});		
+		
+		while (i--) {
+			alignedObjects[i].align();
+		}
+	},
+	
+	/**
+	 * Create a group
+	 * @param {String} name The group will be given a class name of 'highcharts-{name}'.
+	 *     This can be used for styling and scripting.
+	 */
+	g: function(name) {
+		return this.createElement('g').attr(
+			defined(name) && { 'class': PREFIX + name }
+		);
+	},
+	
+	/**
+	 * Display an image
+	 * @param {String} src
+	 * @param {Number} x
+	 * @param {Number} y
+	 * @param {Number} width
+	 * @param {Number} height
+	 */
+	image: function(src, x, y, width, height) {
+		var attribs = {
+				preserveAspectRatio: NONE	
+			},
+			elemWrapper;
+			
+		// optional properties
+		if (arguments.length > 1) {
+			extend(attribs, {
+				x: x,
+				y: y,
+				width: width,
+				height: height
+			});
+		}
+		
+		elemWrapper = this.createElement('image').attr(attribs);		
+		
+		// set the href in the xlink namespace
+		elemWrapper.element.setAttributeNS('http://www.w3.org/1999/xlink', 
+			'href', src);
+			
+		return elemWrapper;					
+	},
+	
+	/**
+	 * Draw a symbol out of pre-defined shape paths from the namespace 'symbol' object.
+	 * 
+	 * @param {Object} symbol
+	 * @param {Object} x
+	 * @param {Object} y
+	 * @param {Object} radius
+	 * @param {Object} options
+	 */
+	symbol: function(symbol, x, y, radius, options) {
+		
+		var obj,
+			
+			// get the symbol definition function
+			symbolFn = this.symbols[symbol],
+			
+			// check if there's a path defined for this symbol
+			path = symbolFn && symbolFn(
+				x, 
+				y, 
+				radius, 
+				options
+			),
+			
+			imageRegex = /^url\((.*?)\)$/,
+			imageSrc;
+			
+		if (path) {
+		
+			obj = this.path(path);
+			// expando properties for use in animate and attr
+			extend(obj, {
+				symbolName: symbol,
+				x: x,
+				y: y,
+				r: radius
+			});
+			if (options) {
+				extend(obj, options);
+			}
+			
+			
+		// image symbols
+		} else if (imageRegex.test(symbol)) {
+			
+			imageSrc = symbol.match(imageRegex)[1];
+			
+			// create the image synchronously, add attribs async
+			obj = this.image(imageSrc)
+				.attr({
+					x: x,
+					y: y
+				});
+			
+			// create a dummy JavaScript image to get the width and height  
+			createElement('img', {
+				onload: function() {
+					var img = this,
+						size = symbolSizes[img.src] || [img.width, img.height];
+					obj.attr({						
+						width: size[0],
+						height: size[1]
+					}).translate(
+						-mathRound(size[0] / 2),
+						-mathRound(size[1] / 2)
+					);
+				},
+				src: imageSrc
+			});
+				
+		// default circles
+		} else {
+			obj = this.circle(x, y, radius);
+		}
+		
+		return obj;
+	},
+	
+	/**
+	 * An extendable collection of functions for defining symbol paths.
+	 */
+	symbols: {
+		'square': function (x, y, radius) {
+			var len = 0.707 * radius;
+			return [
+				M, x-len, y-len,
+				L, x+len, y-len,
+				x+len, y+len,
+				x-len, y+len,
+				'Z'
+			];
+		},
+			
+		'triangle': function (x, y, radius) {
+			return [
+				M, x, y-1.33 * radius,
+				L, x+radius, y + 0.67 * radius,
+				x-radius, y + 0.67 * radius,
+				'Z'
+			];
+		},
+			
+		'triangle-down': function (x, y, radius) {
+			return [
+				M, x, y + 1.33 * radius,
+				L, x-radius, y-0.67 * radius,
+				x+radius, y-0.67 * radius,
+				'Z'
+			];
+		},
+		'diamond': function (x, y, radius) {
+			return [
+				M, x, y-radius,
+				L, x+radius, y,
+				x, y+radius,
+				x-radius, y,
+				'Z'
+			];
+		},
+		'arc': function (x, y, radius, options) {
+			var start = options.start,
+				end = options.end - 0.000001, // to prevent cos and sin of start and end from becoming equal on 360 arcs
+				innerRadius = options.innerR,
+				cosStart = mathCos(start),
+				sinStart = mathSin(start),
+				cosEnd = mathCos(end),
+				sinEnd = mathSin(end),
+				longArc = options.end - start < mathPI ? 0 : 1;
+				
+			return [
+				M,
+				x + radius * cosStart,
+				y + radius * sinStart,
+				'A', // arcTo
+				radius, // x radius
+				radius, // y radius
+				0, // slanting
+				longArc, // long or short arc
+				1, // clockwise
+				x + radius * cosEnd,
+				y + radius * sinEnd,
+				L,				
+				x + innerRadius * cosEnd, 
+				y + innerRadius * sinEnd,
+				'A', // arcTo
+				innerRadius, // x radius
+				innerRadius, // y radius
+				0, // slanting
+				longArc, // long or short arc
+				0, // clockwise
+				x + innerRadius * cosStart,
+				y + innerRadius * sinStart,
+				
+				'Z' // close
+			];
+		}
+	},
+	
+	/**
+	 * Define a clipping rectangle
+	 * @param {String} id
+	 * @param {Number} x
+	 * @param {Number} y
+	 * @param {Number} width
+	 * @param {Number} height
+	 */
+	clipRect: function (x, y, width, height) {
+		var wrapper,
+			id = PREFIX + idCounter++,
+			
+			clipPath = this.createElement('clipPath').attr({
+				id: id
+			}).add(this.defs);
+		
+		wrapper = this.rect(x, y, width, height, 0).add(clipPath);
+		wrapper.id = id;
+		
+		return wrapper;
+	},
+	
+	
+	/**
+	 * Take a color and return it if it's a string, make it a gradient if it's a
+	 * gradient configuration object
+	 * 
+	 * @param {Object} color The color or config object
+	 */
+	color: function(color, elem, prop) {
+		var colorObject,
+			regexRgba = /^rgba/;
+		if (color && color.linearGradient) {
+			var renderer = this,
+				strLinearGradient = 'linearGradient',
+				linearGradient = color[strLinearGradient],
+				id = PREFIX + idCounter++,
+				gradientObject,
+				stopColor,
+				stopOpacity;
+			gradientObject = renderer.createElement(strLinearGradient).attr({
+				id: id,
+				gradientUnits: 'userSpaceOnUse',
+				x1: linearGradient[0],
+				y1: linearGradient[1],
+				x2: linearGradient[2],
+				y2: linearGradient[3]
+			}).add(renderer.defs);
+			
+			each(color.stops, function(stop) {
+				if (regexRgba.test(stop[1])) {
+					colorObject = Color(stop[1]);
+					stopColor = colorObject.get('rgb');
+					stopOpacity = colorObject.get('a');
+				} else {
+					stopColor = stop[1];
+					stopOpacity = 1;
+				}
+				renderer.createElement('stop').attr({
+					offset: stop[0],
+					'stop-color': stopColor,
+					'stop-opacity': stopOpacity
+				}).add(gradientObject);
+			});
+			
+			return 'url('+ this.url +'#'+ id +')';
+			
+		// Webkit and Batik can't show rgba.
+		} else if (regexRgba.test(color)) {
+			colorObject = Color(color);
+			attr(elem, prop +'-opacity', colorObject.get('a'));
+			
+			return colorObject.get('rgb');
+			
+			
+		} else {
+			return color;
+		}
+		
+	},
+	
+		
+	/**
+	 * Add text to the SVG object
+	 * @param {String} str
+	 * @param {Number} x Left position
+	 * @param {Number} y Top position
+	 */
+	text: function(str, x, y) {
+		
+		// declare variables
+		var defaultChartStyle = defaultOptions.chart.style,
+			wrapper;
+	
+		x = mathRound(pick(x, 0));
+		y = mathRound(pick(y, 0));
+		
+		wrapper = this.createElement('text')
+			.attr({
+				x: x,
+				y: y,
+				text: str	
+			})
+			.css({
+				'font-family': defaultChartStyle.fontFamily,
+				'font-size': defaultChartStyle.fontSize
+			});
+			
+		wrapper.x = x;
+		wrapper.y = y;
+		return wrapper;
+	}
+}; // end SVGRenderer
+
+
+
+
+/* **************************************************************************** 
+ *                                                                            * 
+ * START OF INTERNET EXPLORER <= 8 SPECIFIC CODE                              *
+ *                                                                            *
+ * For applications and websites that don't need IE support, like platform    *
+ * targeted mobile apps and web apps, this code can be removed.               *
+ *                                                                            *
+ *****************************************************************************/
+var VMLRenderer;
+if (!hasSVG && !useCanVG) {
+
+/**
+ * The VML element wrapper.
+ */
+var VMLElement = extendClass( SVGElement, {
+	
+	/**
+	 * Initialize a new VML element wrapper. It builds the markup as a string
+	 * to minimize DOM traffic.
+	 * @param {Object} renderer
+	 * @param {Object} nodeName
+	 */
+	init: function(renderer, nodeName) {
+		var markup =  ['<', nodeName, ' filled="f" stroked="f"'],
+			style = ['position: ', ABSOLUTE, ';'];
+		
+		// divs and shapes need size
+		if (nodeName == 'shape' || nodeName == DIV) {
+			style.push('left:0;top:0;width:10px;height:10px;');
+		}
+		if (docMode8) {
+			style.push('visibility: ', nodeName == DIV ? HIDDEN : VISIBLE);
+		}
+		
+		markup.push(' style="', style.join(''), '"/>');
+		
+		// create element with default attributes and style
+		if (nodeName) {
+			markup = nodeName == DIV || nodeName == 'span' || nodeName == 'img' ? 
+				markup.join('')
+				: renderer.prepVML(markup);
+			this.element = createElement(markup);
+		}
+		
+		this.renderer = renderer;
+	},
+	
+	/**
+	 * Add the node to the given parent
+	 * @param {Object} parent
+	 */
+	add: function(parent) {
+		var wrapper = this,
+			renderer = wrapper.renderer,
+			element = wrapper.element,
+			box = renderer.box,
+			inverted = parent && parent.inverted,
+		
+			// get the parent node
+			parentNode = parent ? 
+				parent.element || parent : 
+				box;
+			
+			
+		// if the parent group is inverted, apply inversion on all children
+		if (inverted) { // only on groups
+			renderer.invertChild(element, parentNode);			
+		}
+		
+		// issue #140 workaround - related to #61 and #74
+		if (docMode8 && parentNode.gVis == HIDDEN) {
+			css(element, { visibility: HIDDEN });
+		}
+		
+		// append it
+		parentNode.appendChild(element);
+		
+		// align text after adding to be able to read offset
+		wrapper.added = true;
+		if (wrapper.alignOnAdd) {
+			wrapper.updateTransform();
+		}		
+		
+		return wrapper;
+	},
+	
+	/**
+	 * Get or set attributes
+	 */
+	attr: function(hash, val) {
+		var key, 
+			value, 
+			i, 
+			element = this.element || {},
+			elemStyle = element.style,
+			nodeName = element.nodeName,
+			renderer = this.renderer,
+			symbolName = this.symbolName,
+			childNodes,
+			hasSetSymbolSize,
+			shadows = this.shadows,
+			skipAttr,
+			ret = this;
+			
+		// single key-value pair
+		if (isString(hash) && defined(val)) {
+			key = hash;
+			hash = {};
+			hash[key] = val;
+		}
+		
+		// used as a getter, val is undefined
+		if (isString(hash)) {
+			key = hash;
+			if (key == 'strokeWidth' || key == 'stroke-width') {
+				ret = this.strokeweight;
+			} else {
+				ret = this[key];
+			}
+			
+		// setter
+		} else {		
+			for (key in hash) {
+				value = hash[key];
+				skipAttr = false;
+				
+				// prepare paths
+				// symbols
+				if (symbolName && /^(x|y|r|start|end|width|height|innerR)/.test(key)) {
+					// if one of the symbol size affecting parameters are changed,
+					// check all the others only once for each call to an element's
+					// .attr() method
+					if (!hasSetSymbolSize) {
+							
+						this.symbolAttr(hash);						
+					
+						hasSetSymbolSize = true;
+					} 
+					
+					skipAttr = true;
+					
+				} else if (key == 'd') {
+					value = value || [];
+					this.d = value.join(' '); // used in getter for animation
+					
+					// convert paths 
+					i = value.length;
+					var convertedPath = [];
+					while (i--) {					
+						
+						// Multiply by 10 to allow subpixel precision.
+						// Substracting half a pixel seems to make the coordinates
+						// align with SVG, but this hasn't been tested thoroughly
+						if (isNumber(value[i])) {
+							convertedPath[i] = mathRound(value[i] * 10) - 5;
+						}
+						// close the path
+						else if (value[i] == 'Z') {
+							convertedPath[i] = 'x';
+						} 
+						else {
+							convertedPath[i] = value[i];
+						}
+						
+					}
+					value = convertedPath.join(' ') || 'x';							
+					element.path = value;
+			
+					// update shadows
+					if (shadows) {
+						i = shadows.length;
+						while (i--) {
+							shadows[i].path = value;
+						}
+					}
+					skipAttr = true;
+	
+				// directly mapped to css
+				} else if (key == 'zIndex' || key == 'visibility') {
+					
+					// issue 61 workaround
+					if (docMode8 && key == 'visibility' && nodeName == 'DIV') {
+						element.gVis = value;
+						childNodes = element.childNodes;
+						i = childNodes.length;
+						while (i--) {
+							css(childNodes[i], { visibility: value });
+						}
+						if (value == VISIBLE) { // issue 74
+							value = null;
+						}
+					}
+					
+					if (value) {
+						elemStyle[key] = value;
+					}
+					
+					
+					
+					skipAttr = true;
+				
+				// width and height
+				} else if (/^(width|height)$/.test(key)) {
+					
+										
+					// clipping rectangle special
+					if (this.updateClipping) {
+						this[key] = value;
+						this.updateClipping();
+						
+					} else {
+						// normal
+						elemStyle[key] = value;
+					}
+					
+					skipAttr = true;
+					
+				// x and y 
+				} else if (/^(x|y)$/.test(key)) {
+
+					this[key] = value; // used in getter
+					
+					if (element.tagName == 'SPAN') {
+						this.updateTransform();
+					
+					} else {
+						elemStyle[{ x: 'left', y: 'top' }[key]] = value;
+					}
+					
+				// class name
+				} else if (key == 'class') {
+					// IE8 Standards mode has problems retrieving the className
+					element.className = value;
+			
+				// stroke
+				} else if (key == 'stroke') {
+					
+					value = renderer.color(value, element, key);				
+						
+					key = 'strokecolor';
+					
+				// stroke width
+				} else if (key == 'stroke-width' || key == 'strokeWidth') {
+					element.stroked = value ? true : false;
+					key = 'strokeweight';
+					this[key] = value; // used in getter, issue #113
+					if (isNumber(value)) {
+						value += PX;
+					}
+					
+				// dashStyle					 
+				} else if (key == 'dashstyle') {
+					var strokeElem = element.getElementsByTagName('stroke')[0] ||
+						createElement(renderer.prepVML(['<stroke/>']), null, null, element);
+					strokeElem[key] = value || 'solid';
+					this.dashstyle = value; /* because changing stroke-width will change the dash length
+						and cause an epileptic effect */ 
+					skipAttr = true;
+					
+				// fill
+				} else if (key == 'fill') {
+					
+					if (nodeName == 'SPAN') { // text color
+						elemStyle.color = value;
+					} else {
+						element.filled = value != NONE ? true : false;
+						
+						value = renderer.color(value, element, key);
+						
+						key = 'fillcolor';
+					}
+				
+				// translation for animation
+				} else if (key == 'translateX' || key == 'translateY' || key == 'rotation' || key == 'align') {
+					if (key == 'align') {
+						key = 'textAlign';
+					}
+					this[key] = value;
+					this.updateTransform();
+					
+					skipAttr = true;
+				}
+				
+				// text for rotated and non-rotated elements
+				else if (key == 'text') {
+					element.innerHTML = value;
+					skipAttr = true;
+				} 
+				
+					
+				// let the shadow follow the main element
+				if (shadows && key == 'visibility') {
+					i = shadows.length;
+					while (i--) {
+						shadows[i].style[key] = value;
+					}
+				}
+				
+				
+				
+				if (!skipAttr) {
+					if (docMode8) { // IE8 setAttribute bug
+						element[key] = value;
+					} else {
+						attr(element, key, value);
+					}
+				}
+			}			
+		}
+		return ret;
+	},
+	
+	/**
+	 * Set the element's clipping to a predefined rectangle
+	 * 
+	 * @param {String} id The id of the clip rectangle
+	 */
+	clip: function(clipRect) {
+		var wrapper = this,
+			clipMembers = clipRect.members;
+			
+		clipMembers.push(wrapper);
+		wrapper.destroyClip = function() {
+			erase(clipMembers, wrapper);
+		};
+		return wrapper.css(clipRect.getCSS(wrapper.inverted));
+	},
+	
+	/**
+	 * Set styles for the element
+	 * @param {Object} styles
+	 */
+	css: function(styles) {
+		var wrapper = this,
+			element = wrapper.element,
+			textWidth = styles && styles.width && element.tagName == 'SPAN';
+		
+		if (textWidth) {
+			extend(styles, {
+				display: 'block',
+				whiteSpace: 'normal'
+			});	
+		}
+		wrapper.styles = extend(wrapper.styles, styles);
+		css(wrapper.element, styles);
+		
+		if (textWidth) {
+			wrapper.updateTransform();	
+		}
+		
+		return wrapper;
+	},
+	
+	/**
+	 * Extend element.destroy by removing it from the clip members array
+	 */
+	destroy: function() {
+		var wrapper = this;
+		
+		if (wrapper.destroyClip) {
+			wrapper.destroyClip();
+		}
+		
+		SVGElement.prototype.destroy.apply(wrapper);
+	},
+	
+	/**
+	 * Remove all child nodes of a group, except the v:group element
+	 */
+	empty: function() {
+		var element = this.element,
+			childNodes = element.childNodes,
+			i = childNodes.length,
+			node;
+			
+		while (i--) {
+			node = childNodes[i];
+			node.parentNode.removeChild(node);
+		}
+	},
+	
+	/**
+	 * VML override for calculating the bounding box based on offsets
+	 * 
+	 * @return {Object} A hash containing values for x, y, width and height
+	 */
+	
+	getBBox: function() {
+		var element = this.element;
+		
+		// faking getBBox in exported SVG in legacy IE
+		if (element.nodeName == 'text') {
+			element.style.position = ABSOLUTE;
+		}
+		
+		return {
+			x: element.offsetLeft,
+			y: element.offsetTop,
+			width: element.offsetWidth,
+			height: element.offsetHeight
+		};
+					
+	},
+	
+	/**
+	 * Add an event listener. VML override for normalizing event parameters.
+	 * @param {String} eventType
+	 * @param {Function} handler
+	 */
+	on: function(eventType, handler) {
+		// simplest possible event model for internal use
+		this.element['on'+ eventType] = function() {
+			var evt = win.event;
+			evt.target = evt.srcElement;
+			handler(evt);
+		};
+		return this;
+	},
+	
+	
+	/**
+	 * VML override private method to update elements based on internal 
+	 * properties based on SVG transform
+	 */
+	updateTransform: function(hash) { 
+		// aligning non added elements is expensive
+		if (!this.added) {
+			this.alignOnAdd = true;
+			return;
+		}
+		
+		var wrapper = this,
+			elem = wrapper.element,
+			translateX = wrapper.translateX || 0,
+			translateY = wrapper.translateY || 0,
+			x = wrapper.x || 0,
+			y = wrapper.y || 0,
+			align = wrapper.textAlign || 'left',
+			alignCorrection = { left: 0, center: 0.5, right: 1 }[align],
+			nonLeft = align && align != 'left';
+		
+		// apply translate
+		if (translateX || translateY) {
+			wrapper.css({
+				marginLeft: translateX,
+				marginTop: translateY
+			});
+		}
+		
+		// apply inversion
+		if (wrapper.inverted) { // wrapper is a group
+			each(elem.childNodes, function(child) {
+				wrapper.renderer.invertChild(child, elem);
+			});
+		}
+		
+		if (elem.tagName == 'SPAN') {
+			
+			var width, height,
+				rotation = wrapper.rotation,
+				lineHeight,
+				radians = 0,
+				costheta = 1,
+				sintheta = 0,
+				quad,
+				xCorr = wrapper.xCorr || 0,
+				yCorr = wrapper.yCorr || 0,
+				currentTextTransform = [rotation, align, elem.innerHTML, elem.style.width].join(',');
+				
+			if (currentTextTransform != wrapper.cTT) { // do the calculations and DOM access only if properties changed
+				
+				if (defined(rotation)) {
+					radians = rotation * deg2rad; // deg to rad
+					costheta = mathCos(radians);
+					sintheta = mathSin(radians);				
+					 
+					// Adjust for alignment and rotation.
+					// Test case: http://highcharts.com/tests/?file=text-rotation
+					css(elem, {
+						filter: rotation ? ['progid:DXImageTransform.Microsoft.Matrix(M11=', costheta, 
+							', M12=', -sintheta, ', M21=', sintheta, ', M22=', costheta, 
+							', sizingMethod=\'auto expand\')'].join('') : NONE
+					});
+				}
+				
+				width = elem.offsetWidth;
+				height = elem.offsetHeight;
+				
+				// correct x and y
+				lineHeight = mathRound(pInt(elem.style.fontSize || 12) * 1.2);
+				xCorr = costheta < 0 && -width;
+				yCorr = sintheta < 0 && -height;
+				
+				// correct for lineHeight and corners spilling out after rotation
+				quad = costheta * sintheta < 0;
+				xCorr += sintheta * lineHeight * (quad ? 1 - alignCorrection : alignCorrection);
+				yCorr -= costheta * lineHeight * (rotation ? (quad ? alignCorrection : 1 - alignCorrection) : 1);
+				
+				// correct for the length/height of the text
+				if (nonLeft) {
+					xCorr -= width * alignCorrection * (costheta < 0 ? -1 : 1);
+					if (rotation) {
+						yCorr -= height * alignCorrection * (sintheta < 0 ? -1 : 1);
+					}
+					css(elem, {
+						textAlign: align
+					});
+				}
+				
+				// record correction
+				wrapper.xCorr = xCorr;
+				wrapper.yCorr = yCorr; 
+			}
+			
+			// apply position with correction
+			css(elem, {
+				left: x + xCorr,
+				top: y + yCorr
+			});
+			
+			// record current text transform
+			wrapper.cTT = currentTextTransform;
+		}
+	},
+	
+	/**
+	 * Apply a drop shadow by copying elements and giving them different strokes 
+	 * @param {Boolean} apply
+	 */
+	shadow: function(apply) {
+		var shadows = [],
+			i,
+			element = this.element,
+			renderer = this.renderer,
+			shadow,
+			elemStyle = element.style,
+			markup,
+			path = element.path;
+			
+		// the path is some mysterious string-like object that can be cast to a string
+		if (''+ element.path === '') {
+			path = 'x';
+		}
+			
+		if (apply) {
+			for (i = 1; i <= 3; i++) {
+				markup = ['<shape isShadow="true" strokeweight="', ( 7 - 2 * i ) ,
+					'" filled="false" path="', path,
+					'" coordsize="100,100" style="', element.style.cssText, '" />'];
+				shadow = createElement(renderer.prepVML(markup),
+					null, {
+						left: pInt(elemStyle.left) + 1,
+						top: pInt(elemStyle.top) + 1
+					}
+				);
+				
+				// apply the opacity
+				markup = ['<stroke color="black" opacity="', (0.05 * i), '"/>'];
+				createElement(renderer.prepVML(markup), null, null, shadow);				
+				
+				
+				// insert it
+				element.parentNode.insertBefore(shadow, element);
+				
+				// record it
+				shadows.push(shadow);				
+				
+			}
+			
+			this.shadows = shadows;
+		}
+		return this;
+	
+	}
+});
+	
+/**
+ * The VML renderer
+ */
+VMLRenderer = function() {
+	this.init.apply(this, arguments);
+};
+VMLRenderer.prototype = merge( SVGRenderer.prototype, { // inherit SVGRenderer
+	
+	isIE8: userAgent.indexOf('MSIE 8.0') > -1,
+	
+
+	/**
+	 * Initialize the VMLRenderer
+	 * @param {Object} container
+	 * @param {Number} width
+	 * @param {Number} height
+	 */
+	init: function(container, width, height) {
+		var renderer = this,
+			boxWrapper;
+
+		renderer.Element = VMLElement;
+		renderer.alignedObjects = [];
+		
+		boxWrapper = renderer.createElement(DIV);
+		container.appendChild(boxWrapper.element);
+		
+		
+		// generate the containing box
+		renderer.box = boxWrapper.element;
+		renderer.boxWrapper = boxWrapper;
+		
+		
+		renderer.setSize(width, height, false);
+		
+		// The only way to make IE6 and IE7 print is to use a global namespace. However,
+		// with IE8 the only way to make the dynamic shapes visible in screen and print mode
+		// seems to be to add the xmlns attribute and the behaviour style inline. 
+		if (!doc.namespaces.hcv) {			
+			
+			doc.namespaces.add('hcv', 'urn:schemas-microsoft-com:vml');
+			
+			// setup default css
+			doc.createStyleSheet().cssText = 
+				'hcv\\:fill, hcv\\:path, hcv\\:shape, hcv\\:stroke'+
+				'{ behavior:url(#default#VML); display: inline-block; } ';
+			
+		}	
+	},
+	
+	/**
+	 * Define a clipping rectangle. In VML it is accomplished by storing the values
+	 * for setting the CSS style to all associated members.
+	 * 
+	 * @param {Number} x
+	 * @param {Number} y
+	 * @param {Number} width
+	 * @param {Number} height
+	 */
+	clipRect: function (x, y, width, height) {
+				
+		// create a dummy element
+		var clipRect = this.createElement();
+		
+		// mimic a rectangle with its style object for automatic updating in attr
+		return extend(clipRect, {
+			members: [],
+			left: x,
+			top: y,
+			width: width,
+			height: height,
+			getCSS: function(inverted) {
+				var rect = this,//clipRect.element.style,
+					top = rect.top,
+					left = rect.left,
+					right = left + rect.width,
+					bottom = top + rect.height,
+					ret = {
+						clip: 'rect('+ 
+							mathRound(inverted ? left : top) + 'px,'+ 
+							mathRound(inverted ? bottom : right) + 'px,'+ 
+							mathRound(inverted ? right : bottom) + 'px,'+ 
+							mathRound(inverted ? top : left) +'px)'
+					};
+					
+				// issue 74 workaround
+				if (!inverted && docMode8) {
+					extend(ret, {
+						width: right +PX,
+						height: bottom +PX
+					});
+				}
+				return ret;
+			},
+			
+			// used in attr and animation to update the clipping of all members
+			updateClipping: function() {
+				each(clipRect.members, function(member) {
+					member.css(clipRect.getCSS(member.inverted));
+				});
+			}
+		});
+		
+	},
+	
+	
+	/**
+	 * Take a color and return it if it's a string, make it a gradient if it's a
+	 * gradient configuration object, and apply opacity.
+	 * 
+	 * @param {Object} color The color or config object
+	 */
+	color: function(color, elem, prop) {
+		var colorObject,
+			regexRgba = /^rgba/,
+			markup;
+			
+		if (color && color.linearGradient) {
+			
+			var stopColor, 
+				stopOpacity,
+				linearGradient = color.linearGradient,
+				angle,
+				color1,
+				opacity1,
+				color2,
+				opacity2;	
+				
+			each(color.stops, function(stop, i) {
+				if (regexRgba.test(stop[1])) {
+					colorObject = Color(stop[1]);
+					stopColor = colorObject.get('rgb');
+					stopOpacity = colorObject.get('a');
+				} else {
+					stopColor = stop[1];
+					stopOpacity = 1;
+				}
+				
+				if (!i) { // first
+					color1 = stopColor;
+					opacity1 = stopOpacity;
+				} else {
+					color2 = stopColor;
+					opacity2 = stopOpacity;
+				}
+			});
+			
+			
+			
+			// calculate the angle based on the linear vector
+			angle = 90  - math.atan(
+				(linearGradient[3] - linearGradient[1]) / // y vector
+				(linearGradient[2] - linearGradient[0]) // x vector
+				) * 180 / mathPI;
+			
+			// when colors attribute is used, the meanings of opacity and o:opacity2
+			// are reversed.
+			markup = ['<', prop, ' colors="0% ', color1, ',100% ', color2, '" angle="', angle,
+				'" opacity="', opacity2, '" o:opacity2="', opacity1,
+				'" type="gradient" focus="100%" />'];
+			createElement(this.prepVML(markup), null, null, elem);
+			
+			
+		
+		// if the color is an rgba color, split it and add a fill node
+		// to hold the opacity component
+		} else if (regexRgba.test(color) && elem.tagName != 'IMG') {
+			
+			colorObject = Color(color);
+			
+			markup = ['<', prop, ' opacity="', colorObject.get('a'), '"/>'];
+			createElement(this.prepVML(markup), null, null, elem);
+			
+			return colorObject.get('rgb');
+			
+			
+		} else {
+			return color;
+		}
+		
+	},
+	
+	/**
+	 * Take a VML string and prepare it for either IE8 or IE6/IE7. 
+	 * @param {Array} markup A string array of the VML markup to prepare
+	 */
+	prepVML: function(markup) {
+		var vmlStyle = 'display:inline-block;behavior:url(#default#VML);',
+			isIE8 = this.isIE8;
+	
+		markup = markup.join('');
+		
+		if (isIE8) { // add xmlns and style inline
+			markup = markup.replace('/>', ' xmlns="urn:schemas-microsoft-com:vml" />');
+			if (markup.indexOf('style="') == -1) {
+				markup = markup.replace('/>', ' style="'+ vmlStyle +'" />');
+			} else {
+				markup = markup.replace('style="', 'style="'+ vmlStyle);
+			}
+
+		} else { // add namespace
+			markup = markup.replace('<', '<hcv:');
+		}
+
+		return markup;
+	},
+	
+	/**
+	 * Create rotated and aligned text
+	 * @param {String} str
+	 * @param {Number} x
+	 * @param {Number} y
+	 */
+	text: function(str, x, y) {
+		
+		var defaultChartStyle = defaultOptions.chart.style; 
+			
+		return this.createElement('span')
+			.attr({
+				text: str,
+				x: mathRound(x),
+				y: mathRound(y)
+			})
+			.css({
+				whiteSpace: 'nowrap',
+				fontFamily: defaultChartStyle.fontFamily,
+				fontSize: defaultChartStyle.fontSize
+			});
+	},
+	
+	/**
+	 * Create and return a path element
+	 * @param {Array} path
+	 */
+	path: function (path) {
+		// create the shape
+		return this.createElement('shape').attr({
+			// subpixel precision down to 0.1 (width and height = 10px)
+			coordsize: '100 100',
+			d: path
+		});
+	},
+	
+	/**
+	 * Create and return a circle element. In VML circles are implemented as
+	 * shapes, which is faster than v:oval
+	 * @param {Number} x
+	 * @param {Number} y
+	 * @param {Number} r
+	 */
+	circle: function(x, y, r) {
+		return this.path(this.symbols.circle(x, y, r));
+	},
+	
+	/**
+	 * Create a group using an outer div and an inner v:group to allow rotating 
+	 * and flipping. A simple v:group would have problems with positioning
+	 * child HTML elements and CSS clip.
+	 * 
+	 * @param {String} name The name of the group
+	 */
+	g: function(name) {
+		var wrapper,
+			attribs;
+		
+		// set the class name	
+		if (name) {
+			attribs = { 'className': PREFIX + name, 'class': PREFIX + name };
+		}
+		
+		// the div to hold HTML and clipping	
+		wrapper = this.createElement(DIV).attr(attribs);
+		
+		return wrapper;
+	},
+	
+	/**
+	 * VML override to create a regular HTML image
+	 * @param {String} src
+	 * @param {Number} x
+	 * @param {Number} y
+	 * @param {Number} width
+	 * @param {Number} height
+	 */
+	image: function(src, x, y, width, height) {
+		var obj = this.createElement('img')
+			.attr({ src: src });
+			
+		if (arguments.length > 1) {
+			obj.css({
+				left: x,
+				top: y,
+				width: width,
+				height: height
+			});
+		}
+		return obj;
+	},
+	
+	/**
+	 * VML uses a shape for rect to overcome bugs and rotation problems
+	 */
+	rect: function(x, y, width, height, r, strokeWidth) {
+		// todo: share this code with SVG
+		if (arguments.length > 1) {
+			var normalizer = (strokeWidth || 0) % 2 / 2;
+
+			// normalize for crisp edges
+			x = mathRound(x || 0) + normalizer;
+			y = mathRound(y || 0) + normalizer;
+			width = mathRound((width || 0) - 2 * normalizer);
+			height = mathRound((height || 0) - 2 * normalizer);
+		}
+		
+		if (isObject(x)) { // the attributes can be passed as the first argument 
+			y = x.y;
+			width = x.width;
+			height = x.height;
+			r = x.r;
+			x = x.x;
+		} 
+		
+		return this.symbol('rect', x || 0, y || 0, r || 0, {
+			width: width || 0,
+			height: height || 0
+		});		
+	},
+	
+	/**
+	 * In the VML renderer, each child of an inverted div (group) is inverted
+	 * @param {Object} element
+	 * @param {Object} parentNode
+	 */
+	invertChild: function(element, parentNode) {
+		var parentStyle = parentNode.style;
+			
+		css(element, { 
+			flip: 'x',
+			left: pInt(parentStyle.width) - 10,
+			top: pInt(parentStyle.height) - 10,
+			rotation: -90
+		});
+	},
+	
+	/**
+	 * Symbol definitions that override the parent SVG renderer's symbols
+	 * 
+	 */
+	symbols: {
+		// VML specific arc function
+		arc: function (x, y, radius, options) {
+			var start = options.start,
+				end = options.end,
+				cosStart = mathCos(start),
+				sinStart = mathSin(start),
+				cosEnd = mathCos(end),
+				sinEnd = mathSin(end),
+				innerRadius = options.innerR,
+				circleCorrection = 0.07 / radius,
+				innerCorrection = innerRadius && 0.1 / innerRadius || 0;
+				
+			if (end - start === 0) { // no angle, don't show it. 
+				return ['x'];
+				
+			//} else if (end - start == 2 * mathPI) { // full circle
+			} else if (2 * mathPI - end + start < circleCorrection) { // full circle
+				// empirical correction found by trying out the limits for different radii
+				cosEnd = - circleCorrection;
+			} else if (end - start < innerCorrection) { // issue #186, another mysterious VML arc problem
+				cosEnd = mathCos(start + innerCorrection);
+			}
+								
+			return [
+				'wa', // clockwise arc to
+				x - radius, // left
+				y - radius, // top
+				x + radius, // right
+				y + radius, // bottom
+				x + radius * cosStart, // start x
+				y + radius * sinStart, // start y
+				x + radius * cosEnd, // end x
+				y + radius * sinEnd, // end y
+				
+				
+				'at', // anti clockwise arc to
+				x - innerRadius, // left
+				y - innerRadius, // top
+				x + innerRadius, // right
+				y + innerRadius, // bottom
+				x + innerRadius * cosEnd, // start x
+				y + innerRadius * sinEnd, // start y
+				x + innerRadius * cosStart, // end x
+				y + innerRadius * sinStart, // end y
+				
+				'x', // finish path
+				'e' // close
+			];
+			
+		},
+		// Add circle symbol path. This performs significantly faster than v:oval.
+		circle: function (x, y, r) {
+			return [
+				'wa', // clockwisearcto
+				x - r, // left
+				y - r, // top
+				x + r, // right
+				y + r, // bottom
+				x + r, // start x
+				y,     // start y
+				x + r, // end x
+				y,     // end y
+				//'x', // finish path
+				'e' // close
+			];
+		},
+		/** 
+		 * Add rectangle symbol path which eases rotation and omits arcsize problems
+		 * compared to the built-in VML roundrect shape
+		 * 
+		 * @param {Object} left Left position
+		 * @param {Object} top Top position
+		 * @param {Object} r Border radius
+		 * @param {Object} options Width and height
+		 */
+		
+		rect: function (left, top, r, options) {
+			var width = options.width,
+				height = options.height,
+				right = left + width,
+				bottom = top + height;
+		
+			r = mathMin(r, width, height);
+			
+			return [
+				M,
+				left + r, top,
+				
+				L,
+				right - r, top,
+				'wa',
+				right - 2 * r, top,
+				right, top + 2 * r,
+				right - r, top,
+				right, top + r,
+				
+				L,
+				right, bottom - r,
+				'wa',
+				right - 2 * r, bottom - 2 * r,
+				right, bottom,
+				right, bottom - r,
+				right - r, bottom,
+				
+				L,
+				left + r, bottom,
+				'wa',
+				left, bottom - 2 * r,
+				left + 2 * r, bottom, 
+				left + r, bottom,
+				left, bottom - r,
+				
+				L,
+				left, top + r,
+				'wa',
+				left, top,
+				left + 2 * r, top + 2 * r,
+				left, top + r,
+				left + r, top,
+				
+				
+				'x',
+				'e'
+			];
+				
+		}
+	}
+});
+}
+/* **************************************************************************** 
+ *                                                                            * 
+ * END OF INTERNET EXPLORER <= 8 SPECIFIC CODE                                *
+ *                                                                            *
+ *****************************************************************************/
+
+/* ****************************************************************************
+ *                                                                            *
+ * START OF ANDROID < 3 SPECIFIC CODE. THIS CAN BE REMOVED IF YOU'RE NOT      *
+ * TARGETING THAT SYSTEM.                                                     *
+ *                                                                            *
+ *****************************************************************************/
+var CanVGRenderer;
+if (useCanVG) {
+	
+CanVGRenderer = function(container) {
+	var contStyle = container.style,
+		canvas;
+	
+	this.init.apply(this, arguments);
+			
+	// add the canvas above it
+	canvas = createElement('canvas', {
+		width: container.offsetWidth,
+		height: container.offsetHeight
+	}, {
+		position: RELATIVE,
+		left: contStyle.left,
+		top: contStyle.top
+	}, container.parentNode);
+	
+	// hide the container
+	css(container, {
+		position: ABSOLUTE,
+		visibility: HIDDEN
+	});
+	
+	this.container = container;
+	this.canvas = canvas;
+};
+
+CanVGRenderer.prototype = merge( SVGRenderer.prototype, { // inherit SVGRenderer
+
+	/**
+	 * Draw the dummy SVG on the canvas
+	 */
+	draw: function() {
+		var renderer = this;
+		
+		if (win.canvg) {
+			canvg(renderer.canvas, renderer.container.innerHTML);
+		} else {
+			deferredCanvases.push(function() {
+				renderer.draw()
+			});
+		}
+	}
+
+});
+
+} // end CanVGRenderer
+/* **************************************************************************** 
+ *                                                                            * 
+ * END OF ANDROID < 3 SPECIFIC CODE                                           *
+ *                                                                            *
+ *****************************************************************************/
+	
+
+/**
+ * General renderer
+ */
+var Renderer = VMLRenderer || CanVGRenderer || SVGRenderer;
+	
+
+/**
+ * The chart class
+ * @param {Object} options
+ * @param {Function} callback Function to run when the chart has loaded
+ */
+function Chart (options, callback) {
+	
+	defaultXAxisOptions = merge(defaultXAxisOptions, defaultOptions.xAxis);
+	defaultYAxisOptions = merge(defaultYAxisOptions, defaultOptions.yAxis);
+	defaultOptions.xAxis = defaultOptions.yAxis = null;
+		
+	// Handle regular options
+	options = merge(defaultOptions, options);
+	
+	// Define chart variables
+	var optionsChart = options.chart,
+		optionsMargin = optionsChart.margin,
+		margin = isObject(optionsMargin) ?
+			optionsMargin : 
+			[optionsMargin, optionsMargin, optionsMargin, optionsMargin],
+		optionsMarginTop = pick(optionsChart.marginTop, margin[0]),
+		optionsMarginRight = pick(optionsChart.marginRight, margin[1]),
+		optionsMarginBottom = pick(optionsChart.marginBottom, margin[2]),
+		optionsMarginLeft = pick(optionsChart.marginLeft, margin[3]),
+		spacingTop = optionsChart.spacingTop,
+		spacingRight = optionsChart.spacingRight,
+		spacingBottom = optionsChart.spacingBottom,
+		spacingLeft = optionsChart.spacingLeft,
+		spacingBox, 
+		chartTitleOptions,
+		chartSubtitleOptions,
+		plotTop,
+		marginRight,
+		marginBottom,
+		plotLeft,
+		axisOffset,
+		renderTo,
+		renderToClone,
+		canvas,
+		container,
+		containerId,
+		containerWidth,
+		containerHeight,
+		chartWidth,
+		chartHeight,
+		oldChartWidth,
+		oldChartHeight,
+		chartBackground,
+		plotBackground,
+		plotBGImage,
+		plotBorder,
+		chart = this,
+		chartEvents = optionsChart.events,
+		runChartClick = chartEvents && !!chartEvents.click,
+		eventType,
+		isInsidePlot, // function
+		tooltip,
+		mouseIsDown,
+		loadingDiv,
+		loadingSpan,
+		loadingShown,
+		plotHeight,
+		plotWidth,
+		tracker,
+		trackerGroup,
+		placeTrackerGroup,
+		legend,
+		legendWidth,
+		legendHeight,
+		chartPosition,// = getPosition(container),
+		hasCartesianSeries = optionsChart.showAxes,
+		isResizing = 0,
+		axes = [],
+		maxTicks, // handle the greatest amount of ticks on grouped axes
+		series = [], 
+		inverted,
+		renderer,
+		tooltipTick,
+		tooltipInterval,
+		hoverX,
+		drawChartBox, // function
+		getMargins, // function
+		resetMargins, // function
+		setChartSize, // function
+		resize,
+		zoom, // function
+		zoomOut; // function
+		
+
+	/**
+	 * Create a new axis object
+	 * @param {Object} chart
+	 * @param {Object} options
+	 */
+	function Axis (chart, options) {
+
+		// Define variables
+		var isXAxis = options.isX,
+			opposite = options.opposite, // needed in setOptions			
+			horiz = inverted ? !isXAxis : isXAxis,
+			side = horiz ? 
+				(opposite ? 0 /* top */  : 2 /* bottom */) :
+				(opposite ? 1 /* right*/ : 3 /* left */  ),
+			stacks = {};
+			
+	
+		options = merge(
+				isXAxis ? defaultXAxisOptions : defaultYAxisOptions,
+				[defaultTopAxisOptions, defaultRightAxisOptions, 
+					defaultBottomAxisOptions, defaultLeftAxisOptions][side],
+				options
+			);
+	
+		var axis = this,
+			isDatetimeAxis = options.type == 'datetime',
+			offset = options.offset || 0,
+			xOrY = isXAxis ? 'x' : 'y',
+			axisLength,
+			transA, // translation factor
+			oldTransA, // used for prerendering
+			transB = horiz ? plotLeft : marginBottom, // translation addend
+			translate, // fn
+			getPlotLinePath, // fn
+			axisGroup,
+			gridGroup,
+			axisLine,
+			dataMin,
+			dataMax,
+			associatedSeries,
+			userSetMin,
+			userSetMax,
+			max = null,
+			min = null,
+			oldMin,
+			oldMax,
+			minPadding = options.minPadding,
+			maxPadding = options.maxPadding,
+			isLinked = defined(options.linkedTo),
+			ignoreMinPadding, // can be set to true by a column or bar series
+			ignoreMaxPadding,
+			usePercentage,
+			events = options.events,
+			eventType,
+			plotLinesAndBands = [],
+			tickInterval,
+			minorTickInterval,
+			magnitude,
+			tickPositions, // array containing predefined positions
+			ticks = {},
+			minorTicks = {},
+			alternateBands = {},
+			tickAmount,
+			labelOffset,
+			axisTitleMargin,// = options.title.margin,
+			dateTimeLabelFormat,
+			categories = options.categories,
+			labelFormatter = options.labels.formatter ||  // can be overwritten by dynamic format
+				function() {
+					var value = this.value, 
+						ret;
+					
+					if (dateTimeLabelFormat) { // datetime axis
+						ret = dateFormat(dateTimeLabelFormat, value);
+						
+					} else if (tickInterval % 1000000 === 0) { // use M abbreviation
+						ret = (value / 1000000) +'M';
+						
+					} else if (tickInterval % 1000 === 0) { // use k abbreviation
+						ret = (value / 1000) +'k';
+						
+					} else if (!categories && value >= 1000) { // add thousands separators
+						ret = numberFormat(value, 0);
+					
+					} else { // strings (categories) and small numbers
+						ret = value;
+					}
+					return ret;
+				},
+				
+			staggerLines = horiz && options.labels.staggerLines,
+			reversed = options.reversed,
+			tickmarkOffset = (categories && options.tickmarkPlacement == 'between') ? 0.5 : 0;		
+
+		/**
+		 * The Tick class
+		 */
+		function Tick(pos, minor) {
+			var tick = this;
+			tick.pos = pos;
+			tick.minor = minor;
+			tick.isNew = true;				
+			
+			if (!minor) {
+				tick.addLabel();
+			}
+		}
+		Tick.prototype = {
+			/**
+			 * Write the tick label
+			 */
+			addLabel: function() {
+				var pos = this.pos,
+					labelOptions = options.labels,
+					str,
+					withLabel = !((pos == min && !pick(options.showFirstLabel, 1)) ||
+						(pos == max && !pick(options.showLastLabel, 0))),
+					width = categories && horiz && categories.length && 
+						!labelOptions.step && !labelOptions.staggerLines &&
+						!labelOptions.rotation &&
+						plotWidth / categories.length ||
+						!horiz && plotWidth / 2,
+					css,
+					label = this.label;
+					
+				
+				// get the string
+				str = labelFormatter.call({
+						isFirst: pos == tickPositions[0],
+						isLast: pos == tickPositions[tickPositions.length - 1],
+						dateTimeLabelFormat: dateTimeLabelFormat,
+						value: (categories && categories[pos] ? categories[pos] : pos)
+					});
+				
+				// prepare CSS
+				css = width && { width: (width - 2 * (labelOptions.padding || 10)) +PX };
+				css = extend(css, labelOptions.style);
+				
+				// first call
+				if (label === UNDEFINED) {
+					this.label =  
+						defined(str) && withLabel && labelOptions.enabled ?
+							renderer.text(
+									str,
+									0,
+									0
+								)
+								.attr({
+									align: labelOptions.align,
+									rotation: labelOptions.rotation
+								})
+								// without position absolute, IE export sometimes is wrong
+								.css(css)
+								.add(axisGroup):
+							null;
+							
+				// update
+				} else if (label) {
+					label.attr({ text: str })
+						.css(css);
+				}
+			},
+			/**
+			 * Get the offset height or width of the label
+			 */
+			getLabelSize: function() {
+				var label = this.label;
+				return label ? 
+					((this.labelBBox = label.getBBox()))[horiz ? 'height' : 'width'] :
+					0;
+			},
+			/**
+			 * Put everything in place
+			 * 
+			 * @param index {Number}
+			 * @param old {Boolean} Use old coordinates to prepare an animation into new position
+			 */
+			render: function(index, old) {
+				var tick = this,
+					major = !tick.minor,
+					label = tick.label,
+					pos = tick.pos,
+					labelOptions = options.labels,
+					gridLine = tick.gridLine,
+					gridLineWidth = major ? options.gridLineWidth : options.minorGridLineWidth,
+					gridLineColor = major ? options.gridLineColor : options.minorGridLineColor,
+					dashStyle = major ? 
+						options.gridLineDashStyle : 
+						options.minorGridLineDashStyle,
+					gridLinePath,
+					mark = tick.mark,
+					markPath,
+					tickLength = major ? options.tickLength : options.minorTickLength,
+					tickWidth = major ? options.tickWidth : (options.minorTickWidth || 0),
+					tickColor = major ? options.tickColor : options.minorTickColor,
+					tickPosition = major ? options.tickPosition : options.minorTickPosition,
+					step = labelOptions.step,
+					cHeight = old && oldChartHeight || chartHeight,
+					attribs,
+					x,
+					y;
+					
+				// get x and y position for ticks and labels
+				x = horiz ? 
+					translate(pos + tickmarkOffset, null, null, old) + transB : 
+					plotLeft + offset + (opposite ? (old && oldChartWidth || chartWidth) - marginRight - plotLeft : 0);
+					
+				y = horiz ?
+					cHeight - marginBottom + offset - (opposite ? plotHeight : 0) :
+					cHeight - translate(pos + tickmarkOffset, null, null, old) - transB;
+					
+				// create the grid line
+				if (gridLineWidth) {
+					gridLinePath = getPlotLinePath(pos + tickmarkOffset, gridLineWidth, old);
+					
+					if (gridLine === UNDEFINED) {
+						attribs = {
+							stroke: gridLineColor,
+							'stroke-width': gridLineWidth
+						};
+						if (dashStyle) {
+							attribs.dashstyle = dashStyle;
+						}
+						tick.gridLine = gridLine =
+							gridLineWidth ?
+								renderer.path(gridLinePath)
+									.attr(attribs).add(gridGroup) :
+								null;
+					} 
+					if (gridLine && gridLinePath) {
+						gridLine.animate({
+							d: gridLinePath
+						});
+					}
+				}
+				
+				// create the tick mark
+				if (tickWidth) {
+					
+					// negate the length
+					if (tickPosition == 'inside') {
+						tickLength = -tickLength;
+					}
+					if (opposite) {
+						tickLength = -tickLength;
+					}
+			
+					markPath = renderer.crispLine([
+						M, 
+						x, 
+						y, 
+						L, 
+						x + (horiz ? 0 : -tickLength), 
+						y + (horiz ? tickLength : 0)
+					], tickWidth);
+					
+					if (mark) { // updating
+						mark.animate({
+							d: markPath
+						});
+					} else { // first time
+						tick.mark = renderer.path(
+							markPath
+						).attr({
+							stroke: tickColor,
+							'stroke-width': tickWidth
+						}).add(axisGroup);
+					}
+				}
+				
+				// the label is created on init - now move it into place
+				if (label) {
+					x = x + labelOptions.x - (tickmarkOffset && horiz ? 
+						tickmarkOffset * transA * (reversed ? -1 : 1) : 0); 
+					y = y + labelOptions.y - (tickmarkOffset && !horiz ? 
+						tickmarkOffset * transA * (reversed ? 1 : -1) : 0);
+						
+					// vertically centered
+					if (!defined(labelOptions.y)) {
+						y += parseInt(label.styles.lineHeight) * 0.9 - label.getBBox().height / 2;
+					}
+					
+						
+					// correct for staggered labels
+					if (staggerLines) {
+						y += (index % staggerLines) * 16;
+					}
+					// apply step
+					if (step) {
+						// show those indices dividable by step 
+						label[index % step ? 'hide' : 'show']();
+					}
+					
+					label[tick.isNew ? 'attr' : 'animate']({
+						x: x,
+						y: y
+					});
+					
+				}
+				
+				tick.isNew = false;
+			},
+			/**
+			 * Destructor for the tick prototype
+			 */
+			destroy: function() {
+				var tick = this,
+					n;
+				for (n in tick) {
+					if (tick[n] && tick[n].destroy) {
+						tick[n].destroy();
+					}
+				}
+			}
+		};
+		
+		/**
+		 * The object wrapper for plot lines and plot bands
+		 * @param {Object} options
+		 */
+		function PlotLineOrBand(options) {
+			var plotLine = this;
+			if (options) {
+				plotLine.options = options;
+				plotLine.id = options.id;
+			}
+			
+			//plotLine.render()
+			return plotLine;
+		}
+		
+		PlotLineOrBand.prototype = {
+
+		/**
+		 * Render the plot line or plot band. If it is already existing,
+		 * move it.
+		 */
+		render: function () {
+			var plotLine = this,
+				options = plotLine.options,
+				optionsLabel = options.label,
+				label = plotLine.label,
+				width = options.width,
+				to = options.to,
+				toPath, // bands only
+				from = options.from,
+				dashStyle = options.dashStyle,
+				svgElem = plotLine.svgElem,
+				path = [],
+				addEvent,
+				eventType,
+				xs,
+				ys,
+				x,
+				y,
+				color = options.color,
+				zIndex = options.zIndex,
+				events = options.events,
+				attribs;
+			
+			// plot line
+			if (width) {
+				path = getPlotLinePath(options.value, width);
+				attribs = {
+					stroke: color,
+					'stroke-width': width
+				};
+				if (dashStyle) {
+					attribs.dashstyle = dashStyle;
+				}
+			}
+			
+			// plot band
+			else if (defined(from) && defined(to)) {
+				// keep within plot area
+				from = mathMax(from, min);
+				to = mathMin(to, max);  
+			
+				toPath = getPlotLinePath(to);
+				path = getPlotLinePath(from);
+				if (path && toPath) {
+					path.push(
+						toPath[4],
+						toPath[5],
+						toPath[1],
+						toPath[2]
+					);
+				} else { // outside the axis area
+					path = null;
+				}
+				attribs = {
+					fill: color
+				};
+			} else {
+				return;
+			}
+			// zIndex 
+			if (defined(zIndex)) {
+				attribs.zIndex = zIndex;
+			}
+			
+			// common for lines and bands
+			if (svgElem) {
+				if (path) {
+					svgElem.animate({
+						d: path
+					}, null, svgElem.onGetPath);
+				} else {
+					svgElem.hide();
+					svgElem.onGetPath = function() {
+						svgElem.show();
+					}
+				}
+			} else if (path && path.length) {
+				plotLine.svgElem = svgElem = renderer.path(path)
+					.attr(attribs).add();
+					
+				// events
+				if (events) {
+					addEvent = function(eventType) {
+						svgElem.on(eventType, function(e) {
+							events[eventType].apply(plotLine, [e]);
+						});
+					};
+					for (eventType in events) {
+						addEvent(eventType);
+					}
+				}
+			}
+			
+			// the plot band/line label
+			if (optionsLabel && defined(optionsLabel.text) && path && path.length && plotWidth > 0 && plotHeight > 0) {
+				// apply defaults
+				optionsLabel = merge({
+					align: horiz && toPath && 'center',
+					x: horiz ? !toPath && 4 : 10,
+					verticalAlign : !horiz && toPath && 'middle',
+					y: horiz ? toPath ? 16 : 10 : toPath ? 6 : -4,
+					rotation: horiz && !toPath && 90
+				}, optionsLabel);
+				
+				// add the SVG element
+				if (!label) {
+					plotLine.label = label = renderer.text(
+							optionsLabel.text,
+							0,
+							0
+						)
+						.attr({
+							align: optionsLabel.textAlign || optionsLabel.align,
+							rotation: optionsLabel.rotation,
+							zIndex: zIndex
+						})
+						.css(optionsLabel.style)
+						.add();
+				}
+				
+				// get the bounding box and align the label
+				xs = [path[1], path[4], path[6] || path[1]];
+				ys = [path[2], path[5], path[7] || path[2]];
+				x = mathMin.apply(math, xs);
+				y = mathMin.apply(math, ys);
+				
+				label.align(optionsLabel, false, {
+					x: x,
+					y: y,
+					width: mathMax.apply(math, xs) - x,
+					height: mathMax.apply(math, ys) - y
+				});
+				label.show();
+				
+			} else if (label) { // move out of sight
+				label.hide();
+			}
+			
+			// chainable
+			return plotLine;
+		},
+		
+		/**
+		 * Remove the plot line or band
+		 */
+		destroy: function() {
+			var obj = this,
+				n;
+				
+			for (n in obj) {
+				if (obj[n] && obj[n].destroy) {
+					obj[n].destroy(); // destroy SVG wrappers
+				}
+				delete obj[n];
+			}
+			// remove it from the lookup
+			erase(plotLinesAndBands, obj);
+		}
+		};
+		
+		
+		/**
+		 * Get the minimum and maximum for the series of each axis 
+		 */
+		function getSeriesExtremes() {
+			var posStack = [],
+				negStack = [],
+				run;
+				
+			// reset dataMin and dataMax in case we're redrawing
+			dataMin = dataMax = null;
+			
+			// get an overview of what series are associated with this axis
+			associatedSeries = [];
+			
+			each(series, function(serie) {
+				run = false;
+				
+				
+				// match this axis against the series' given or implicated axis
+				each(['xAxis', 'yAxis'], function(strAxis) {
+					if (
+						// the series is a cartesian type, and...
+						serie.isCartesian &&
+						// we're in the right x or y dimension, and...
+						(strAxis == 'xAxis' && isXAxis || strAxis == 'yAxis' && !isXAxis) && (
+							// the axis number is given in the options and matches this axis index, or
+							(serie.options[strAxis] == options.index) || 
+							// the axis index is not given
+							(serie.options[strAxis] === UNDEFINED && options.index === 0)
+						)
+					) {
+						serie[strAxis] = axis;
+						associatedSeries.push(serie);
+						
+						// the series is visible, run the min/max detection
+						run = true;		
+					}
+				});
+				// ignore hidden series if opted 
+				if (!serie.visible && optionsChart.ignoreHiddenSeries) {
+					run = false;
+				}				
+				
+				if (run) {
+					
+					var stacking,
+						posPointStack,
+						negPointStack,
+						stackKey,
+						negKey;
+		
+					if (!isXAxis) {
+						stacking = serie.options.stacking;
+						usePercentage = stacking == 'percent';
+	
+						// create a stack for this particular series type
+						if (stacking) {
+							stackKey = serie.type + pick(serie.options.stack, '');
+							negKey = '-'+ stackKey;
+							serie.stackKey = stackKey; // used in translate
+									
+							posPointStack = posStack[stackKey] || []; // contains the total values for each x
+							posStack[stackKey] = posPointStack;
+							
+							negPointStack = negStack[negKey] || [];
+							negStack[negKey] = negPointStack;
+						}
+						if (usePercentage) {
+							dataMin = 0;
+							dataMax = 99;			
+						}
+					} 
+					if (serie.isCartesian) { // line, column etc. need axes, pie doesn't
+						each(serie.data, function(point, i) {
+							var pointX = point.x,
+								pointY = point.y,
+								isNegative = pointY < 0, 
+								pointStack = isNegative ? negPointStack : posPointStack,
+								key = isNegative ? negKey : stackKey,
+								totalPos,
+								pointLow;
+							
+							// initial values
+							if (dataMin === null) {
+
+								// start out with the first point
+								dataMin = dataMax = point[xOrY]; 
+							}
+		
+							// x axis
+							if (isXAxis) {
+								if (pointX > dataMax) {
+									dataMax = pointX;
+								} else if (pointX < dataMin) {
+									dataMin = pointX;
+								}
+							}
+							
+							// y axis
+							else if (defined(pointY)) {
+								if (stacking) {
+									pointStack[pointX] = 
+										defined(pointStack[pointX]) ? 
+										pointStack[pointX] + pointY : pointY;
+								}
+								totalPos = pointStack ? pointStack[pointX] : pointY;
+								pointLow = pick(point.low, totalPos);
+								if (!usePercentage) {
+									if (totalPos > dataMax) {
+										dataMax = totalPos;
+									} else if (pointLow < dataMin) {
+										dataMin = pointLow;
+									}
+								}
+								if (stacking) {		
+									// add the series
+									if (!stacks[key]) {
+										stacks[key] = {};
+									}
+									stacks[key][pointX] = {
+										total: totalPos,
+										cum: totalPos 
+									};
+								}
+							}
+						});
+						
+							
+						// For column, areas and bars, set the minimum automatically to zero
+						// and prevent that minPadding is added in setScale
+						if (/(area|column|bar)/.test(serie.type) && !isXAxis) {
+							if (dataMin >= 0) {
+								dataMin = 0;
+								ignoreMinPadding = true;
+							} else if (dataMax < 0) {
+								dataMax = 0;
+								ignoreMaxPadding = true;
+							}
+						}
+					}
+				}
+			});
+			
+		}
+	
+		/**
+		 * Translate from axis value to pixel position on the chart, or back
+		 * 
+		 */
+		translate = function(val, backwards, cvsCoord, old) {
+			var sign = 1,
+				cvsOffset = 0,
+				localA = old ? oldTransA : transA,
+				localMin = old ? oldMin : min,
+				returnValue;
+				
+			if (!localA) {
+				localA = transA;
+			}
+				
+			if (cvsCoord) {
+				sign *= -1; // canvas coordinates inverts the value
+				cvsOffset = axisLength;
+			}
+			if (reversed) { // reversed axis
+				sign *= -1; 
+				cvsOffset -= sign * axisLength;
+			}
+			
+			if (backwards) { // reverse translation
+				if (reversed) {
+					val = axisLength - val;
+				}
+				returnValue = val / localA + localMin; // from chart pixel to value				
+			
+			} else { // normal translation
+				returnValue = sign * (val - localMin) * localA + cvsOffset; // from value to chart pixel
+			}
+			
+			return returnValue;
+		};
+		
+		/**
+		 * Create the path for a plot line that goes from the given value on 
+		 * this axis, across the plot to the opposite side
+		 * @param {Number} value
+		 * @param {Number} lineWidth Used for calculation crisp line
+		 * @param {Number] old Use old coordinates (for resizing and rescaling)
+		 */
+		getPlotLinePath = function(value, lineWidth, old) {
+			var x1, 
+				y1, 
+				x2, 
+				y2,
+				translatedValue = translate(value, null, null, old),
+				cHeight = old && oldChartHeight || chartHeight,
+				cWidth = old && oldChartWidth || chartWidth,
+				skip;
+				
+			x1 = x2 = mathRound(translatedValue + transB);
+			y1 = y2 = mathRound(cHeight - translatedValue - transB);
+			
+			if (isNaN(translatedValue)) { // no min or max
+				skip = true;
+			
+			} else if (horiz) { 
+				y1 = plotTop;
+				y2 = cHeight - marginBottom;
+				if (x1 < plotLeft || x1 > plotLeft + plotWidth) {
+					skip = true;
+				}
+			} else {
+				x1 = plotLeft;
+				x2 = cWidth - marginRight;
+				if (y1 < plotTop || y1 > plotTop + plotHeight) {
+					skip = true;
+				}
+			}
+			return skip ? 
+				null : 
+				renderer.crispLine([M, x1, y1, L, x2, y2], lineWidth || 0);
+		};
+		
+		/**
+		 * Take an interval and normalize it to multiples of 1, 2, 2.5 and 5
+		 * @param {Number} interval
+		 */
+		function normalizeTickInterval(interval, multiples) {
+			var normalized;
+				
+			// round to a tenfold of 1, 2, 2.5 or 5
+			magnitude = multiples ? 1 : math.pow(10, mathFloor(math.log(interval) / math.LN10));
+			normalized = interval / magnitude;
+			
+			// multiples for a linear scale
+			if (!multiples) {
+				multiples = [1, 2, 2.5, 5, 10];
+				//multiples = [1, 2, 2.5, 4, 5, 7.5, 10];
+				
+				// the allowDecimals option
+				if (options.allowDecimals === false) {
+					if (magnitude == 1) {
+						multiples = [1, 2, 5, 10];
+					} else if (magnitude <= 0.1) {
+						multiples = [1 / magnitude];
+					}					
+				}
+			}
+			
+			// normalize the interval to the nearest multiple
+			for (var i = 0; i < multiples.length; i++) {
+				interval = multiples[i];
+				if (normalized <= (multiples[i] + (multiples[i+1] || multiples[i])) / 2) {
+					break;
+				}
+			}
+			
+			// multiply back to the correct magnitude
+			interval *= magnitude;
+			
+			return interval;
+		}
+	
+		/**
+		 * Set the tick positions to a time unit that makes sense, for example
+		 * on the first of each month or on every Monday.
+		 */
+		function setDateTimeTickPositions() {
+			tickPositions = [];
+			var i,
+				useUTC = defaultOptions.global.useUTC,
+				oneSecond = 1000 / timeFactor,
+				oneMinute = 60000 / timeFactor,
+				oneHour = 3600000 / timeFactor,
+				oneDay = 24 * 3600000 / timeFactor,
+				oneWeek = 7 * 24 * 3600000 / timeFactor,
+				oneMonth = 30 * 24 * 3600000 / timeFactor,
+				oneYear = 31556952000 / timeFactor,
+			
+				units = [[
+					'second',						// unit name
+					oneSecond,						// fixed incremental unit
+					[1, 2, 5, 10, 15, 30]			// allowed multiples
+				], [
+					'minute',						// unit name
+					oneMinute,						// fixed incremental unit
+					[1, 2, 5, 10, 15, 30]			// allowed multiples
+				], [
+					'hour',							// unit name
+					oneHour,						// fixed incremental unit
+					[1, 2, 3, 4, 6, 8, 12]			// allowed multiples
+				], [
+					'day',							// unit name
+					oneDay,							// fixed incremental unit
+					[1, 2]							// allowed multiples
+				], [
+					'week',							// unit name
+					oneWeek,						// fixed incremental unit
+					[1, 2]							// allowed multiples
+				], [
+					'month',
+					oneMonth,
+					[1, 2, 3, 4, 6]
+				], [
+					'year',
+					oneYear,
+					null
+				]],
+			
+				unit = units[6], // default unit is years
+				interval = unit[1], 
+				multiples = unit[2];
+			
+			// loop through the units to find the one that best fits the tickInterval
+			for (i = 0; i < units.length; i++)  {
+				unit = units[i];
+				interval = unit[1];
+				multiples = unit[2];
+				
+				
+				if (units[i+1]) {
+					// lessThan is in the middle between the highest multiple and the next unit.
+					var lessThan = (interval * multiples[multiples.length - 1] + 
+								units[i + 1][1]) / 2;
+							
+					// break and keep the current unit
+					if (tickInterval <= lessThan) {
+						break;
+					}
+				}
+			}
+			
+			// prevent 2.5 years intervals, though 25, 250 etc. are allowed
+			if (interval == oneYear && tickInterval < 5 * interval) {
+				multiples = [1, 2, 5];
+			}
+	
+			// get the minimum value by flooring the date
+			var multitude = normalizeTickInterval(tickInterval / interval, multiples),
+				minYear, // used in months and years as a basis for Date.UTC()
+				minDate = new Date(min * timeFactor);
+				
+			minDate.setMilliseconds(0);
+			
+			if (interval >= oneSecond) { // second
+				minDate.setSeconds(interval >= oneMinute ? 0 :
+					multitude * mathFloor(minDate.getSeconds() / multitude));
+			}
+	
+			if (interval >= oneMinute) { // minute
+				minDate[setMinutes](interval >= oneHour ? 0 :
+					multitude * mathFloor(minDate[getMinutes]() / multitude));
+			}
+	
+			if (interval >= oneHour) { // hour
+				minDate[setHours](interval >= oneDay ? 0 :
+					multitude * mathFloor(minDate[getHours]() / multitude));
+			}
+	
+			if (interval >= oneDay) { // day
+				minDate[setDate](interval >= oneMonth ? 1 :
+					multitude * mathFloor(minDate[getDate]() / multitude));
+			}
+					
+			if (interval >= oneMonth) { // month
+				minDate[setMonth](interval >= oneYear ? 0 :
+					multitude * mathFloor(minDate[getMonth]() / multitude));
+				minYear = minDate[getFullYear]();
+			}
+			
+			if (interval >= oneYear) { // year
+				minYear -= minYear % multitude;
+				minDate[setFullYear](minYear);
+			}
+			
+			// week is a special case that runs outside the hierarchy
+			if (interval == oneWeek) {
+				// get start of current week, independent of multitude
+				minDate[setDate](minDate[getDate]() - minDate[getDay]() + 
+					options.startOfWeek);
+			}
+			
+			
+			// get tick positions
+			i = 1; // prevent crash just in case
+			minYear = minDate[getFullYear]();
+			var time = minDate.getTime() / timeFactor,
+				minMonth = minDate[getMonth](),
+				minDateDate = minDate[getDate]();
+				
+			// iterate and add tick positions at appropriate values
+			while (time < max && i < plotWidth) {
+				tickPositions.push(time);
+				
+				// if the interval is years, use Date.UTC to increase years
+				if (interval == oneYear) {
+					time = makeTime(minYear + i * multitude, 0) / timeFactor;
+				
+				// if the interval is months, use Date.UTC to increase months
+				} else if (interval == oneMonth) {
+					time = makeTime(minYear, minMonth + i * multitude) / timeFactor;
+					
+				// if we're using global time, the interval is not fixed as it jumps
+				// one hour at the DST crossover
+				} else if (!useUTC && (interval == oneDay || interval == oneWeek)) {
+					time = makeTime(minYear, minMonth, minDateDate + 
+						i * multitude * (interval == oneDay ? 1 : 7));
+					
+				// else, the interval is fixed and we use simple addition
+				} else {
+					time += interval * multitude;
+				}
+				
+				i++;
+			}
+			// push the last time
+			tickPositions.push(time);
+			
+			
+			// dynamic label formatter 
+			dateTimeLabelFormat = options.dateTimeLabelFormats[unit[0]];
+		}
+			
+		/**
+		 * Fix JS round off float errors
+		 * @param {Number} num
+		 */
+		function correctFloat(num) {
+			var invMag, ret = num;
+			if (defined(magnitude)) {
+				invMag = (magnitude < 1 ? mathRound(1 / magnitude) : 1) * 10;
+				ret = mathRound(num * invMag) / invMag;
+			}
+			return ret;
+		}
+				
+		/**
+		 * Set the tick positions of a linear axis to round values like whole tens or every five.
+		 */
+		function setLinearTickPositions() {
+			
+			var i,
+				roundedMin = mathFloor(min / tickInterval) * tickInterval,
+				roundedMax = mathCeil(max / tickInterval) * tickInterval;
+				
+			tickPositions = [];
+			
+			// populate the intermediate values
+			i = correctFloat(roundedMin);
+			while (i <= roundedMax) {
+				tickPositions.push(i);
+				i = correctFloat(i + tickInterval);
+			}
+			
+		}
+		
+		/**
+		 * Set the tick positions to round values and optionally extend the extremes
+		 * to the nearest tick
+		 */
+		function setTickPositions(secondPass) {
+			var length,
+				catPad,
+				linkedParent,
+				linkedParentExtremes,
+				tickIntervalOption = options.tickInterval,
+				tickPixelIntervalOption = options.tickPixelInterval,
+				maxZoom = options.maxZoom || (
+					isXAxis ? 
+						mathMin(chart.smallestInterval * 5, dataMax - dataMin) : 
+						null					
+				),
+				zoomOffset;
+				
+			
+			axisLength = horiz ? plotWidth : plotHeight;
+			
+			// linked axis gets the extremes from the parent axis
+			if (isLinked) {
+				linkedParent = chart[isXAxis ? 'xAxis' : 'yAxis'][options.linkedTo];
+				linkedParentExtremes = linkedParent.getExtremes();
+				min = pick(linkedParentExtremes.min, linkedParentExtremes.dataMin);
+				max = pick(linkedParentExtremes.max, linkedParentExtremes.dataMax);
+			}
+			
+			// initial min and max from the extreme data values
+			else {
+				min = pick(userSetMin, options.min, dataMin);
+				max = pick(userSetMax, options.max, dataMax);
+			}
+			
+			// maxZoom exceeded, just center the selection
+			if (max - min < maxZoom) { 
+				zoomOffset = (maxZoom - max + min) / 2;
+				// if min and max options have been set, don't go beyond it
+				min = mathMax(min - zoomOffset, pick(options.min, min - zoomOffset), dataMin);
+				max = mathMin(min + maxZoom, pick(options.max, min + maxZoom), dataMax);
+			}
+				
+			// pad the values to get clear of the chart's edges
+			if (!categories && !usePercentage && !isLinked && defined(min) && defined(max)) {
+				length = (max - min) || 1;
+				if (!defined(options.min) && !defined(userSetMin) && minPadding && (dataMin < 0 || !ignoreMinPadding)) { 
+					min -= length * minPadding; 
+				}
+				if (!defined(options.max) && !defined(userSetMax)  && maxPadding && (dataMax > 0 || !ignoreMaxPadding)) { 
+					max += length * maxPadding;
+				}
+			}
+
+			// get tickInterval
+			if (min == max) {
+				tickInterval = 1;
+			} else if (isLinked && !tickIntervalOption &&
+					tickPixelIntervalOption == linkedParent.options.tickPixelInterval) {
+				tickInterval = linkedParent.tickInterval;
+			} else {
+				tickInterval = pick(
+					tickIntervalOption,
+					categories ? // for categoried axis, 1 is default, for linear axis use tickPix 
+						1 : 
+						(max - min) * tickPixelIntervalOption / axisLength
+				);
+			}
+			
+			if (!isDatetimeAxis && !defined(options.tickInterval)) { // linear
+				tickInterval = normalizeTickInterval(tickInterval);
+			}
+			axis.tickInterval = tickInterval; // record for linked axis
+			
+			// get minorTickInterval
+			minorTickInterval = options.minorTickInterval === 'auto' && tickInterval ?
+					tickInterval / 5 : options.minorTickInterval;
+			
+			// find the tick positions
+			if (isDatetimeAxis)	{
+				setDateTimeTickPositions();
+			} else {
+				setLinearTickPositions();
+			}
+			
+			if (!isLinked) {
+				// pad categorised axis to nearest half unit
+				if (categories || (isXAxis && chart.hasColumn)) {
+					catPad = (categories ? 1 : tickInterval) * 0.5;
+					if (categories || !defined(pick(options.min, userSetMin))) {
+						min -= catPad;
+					}
+					if (categories || !defined(pick(options.max, userSetMax))) {
+						max += catPad;
+					}
+				}
+				
+				// reset min/max or remove extremes based on start/end on tick
+				var roundedMin = tickPositions[0],
+					roundedMax = tickPositions[tickPositions.length - 1];
+				
+				if (options.startOnTick) {
+					min = roundedMin;
+				} else if (min > roundedMin) {
+					tickPositions.shift();
+				}
+				
+				if (options.endOnTick) {
+					max = roundedMax;
+				} else if (max < roundedMax) {
+					tickPositions.pop();
+				}
+			
+				// record the greatest number of ticks for multi axis
+				if (!maxTicks) { // first call, or maxTicks have been reset after a zoom operation
+					maxTicks = {
+						x: 0,
+						y: 0
+					};
+				}
+				
+				if (!isDatetimeAxis && tickPositions.length > maxTicks[xOrY]) {
+					maxTicks[xOrY] = tickPositions.length;
+				}
+			}
+			
+			
+		}
+		
+		/**
+		 * When using multiple axes, adjust the number of ticks to match the highest
+		 * number of ticks in that group
+		 */ 
+		function adjustTickAmount() {
+					
+			if (maxTicks && !isDatetimeAxis && !categories && !isLinked) { // only apply to linear scale
+				var oldTickAmount = tickAmount,
+					calculatedTickAmount = tickPositions.length;
+					
+				// set the axis-level tickAmount to use below
+				tickAmount = maxTicks[xOrY];
+				
+				if (calculatedTickAmount < tickAmount) {
+					while (tickPositions.length < tickAmount) {
+						tickPositions.push( correctFloat(
+							tickPositions[tickPositions.length - 1] + tickInterval
+						));
+					}
+					transA *= (calculatedTickAmount - 1) / (tickAmount - 1);
+					max = tickPositions[tickPositions.length - 1];
+				
+				}
+				if (defined(oldTickAmount) && tickAmount != oldTickAmount) {
+					axis.isDirty = true;	
+				}
+			}
+			
+		}
+	
+		/**
+		 * Set the scale based on data min and max, user set min and max or options
+		 * 
+		 */
+		function setScale() {
+			var type, 
+				i;
+				
+			oldMin = min;
+			oldMax = max;
+				
+			// get data extremes if needed
+			getSeriesExtremes();
+					
+			// get fixed positions based on tickInterval
+			setTickPositions();
+			
+			// the translation factor used in translate function
+			oldTransA = transA;
+			transA = axisLength / ((max - min) || 1);
+							
+			// reset stacks
+			if (!isXAxis) {
+				for (type in stacks) {
+					for (i in stacks[type]) {
+						stacks[type][i].cum = stacks[type][i].total;
+					}
+				}
+			}
+
+			// mark as dirty if it is not already set to dirty and extremes have changed
+			if (!axis.isDirty) {
+				axis.isDirty = (min != oldMin || max != oldMax);
+			}
+			
+		}
+		
+		/**
+		 * Set the extremes and optionally redraw
+		 * @param {Number} newMin
+		 * @param {Number} newMax
+		 * @param {Boolean} redraw
+		 * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+		 *    configuration
+		 * 
+		 */
+		function setExtremes(newMin, newMax, redraw, animation) {
+			
+			redraw = pick(redraw, true); // defaults to true
+				
+			fireEvent(axis, 'setExtremes', { // fire an event to enable syncing of multiple charts
+				min: newMin,
+				max: newMax
+			}, function() { // the default event handler
+				
+				userSetMin = newMin;
+				userSetMax = newMax;
+			
+				
+				// redraw
+				if (redraw) {
+					chart.redraw(animation);
+				}
+			});
+			
+		}
+		
+		/**
+		 * Get the actual axis extremes
+		 */
+		function getExtremes() {
+			return {
+				min: min,
+				max: max,
+				dataMin: dataMin,
+				dataMax: dataMax
+			};
+		}
+		
+		/**
+		 * Get the zero plane either based on zero or on the min or max value.
+		 * Used in bar and area plots
+		 */
+		function getThreshold(threshold) {
+			if (min > threshold) {
+				threshold = min;
+			} else if (max < threshold) {
+				threshold = max;
+			}
+			
+			return translate(threshold, 0, 1);
+		}
+		
+		/**
+		 * Add a plot band or plot line after render time
+		 * 
+		 * @param options {Object} The plotBand or plotLine configuration object
+		 */
+		function addPlotBandOrLine(options) {
+			var obj = new PlotLineOrBand(options).render();
+			plotLinesAndBands.push(obj);
+			return obj;
+		}
+		
+		/**
+		 * Render the tick labels to a preliminary position to get their sizes
+		 */
+		function getOffset() {
+			
+			var hasData = associatedSeries.length && defined(min) && defined(max),
+				titleOffset = 0,
+				titleMargin = 0,
+				axisTitleOptions = options.title,
+				labelOptions = options.labels,
+				directionFactor = [-1, 1, 1, -1][side];
+			
+			if (!axisGroup) {
+				axisGroup = renderer.g('axis')
+					.attr({ zIndex: 7 })
+					.add();
+				gridGroup = renderer.g('grid')
+					.attr({ zIndex: 1 })
+					.add();
+			}
+			
+			labelOffset = 0; // reset
+			
+			if (hasData || isLinked) {
+				each(tickPositions, function(pos) {
+					if (!ticks[pos]) {
+						ticks[pos] = new Tick(pos);
+					} else {
+						ticks[pos].addLabel(); // update labels depending on tick interval
+					}
+					
+					// left side must be align: right and right side must have align: left for labels
+					if (side === 0 || side == 2 || { 1: 'left', 3: 'right' }[side] == labelOptions.align) {
+					
+						// get the highest offset
+						labelOffset = mathMax(
+							ticks[pos].getLabelSize(),
+							labelOffset
+						);
+					}
+			
+				});
+				
+				if (staggerLines) {
+					labelOffset += (staggerLines - 1) * 16;
+				}
+			
+			} else { // doesn't have data
+				for (var n in ticks) {
+					ticks[n].destroy();
+					delete ticks[n];
+				}
+			}
+			
+			if (axisTitleOptions && axisTitleOptions.text) {
+				if (!axis.axisTitle) {
+					axis.axisTitle = renderer.text(
+						axisTitleOptions.text,
+						0,
+						0
+					)
+					.attr({ 
+						zIndex: 7,
+						rotation: axisTitleOptions.rotation || 0,
+						align: 
+							axisTitleOptions.textAlign || 
+							{ low: 'left', middle: 'center', high: 'right' }[axisTitleOptions.align]
+					})
+					.css(axisTitleOptions.style)
+					.add();
+				}
+				
+				titleOffset = axis.axisTitle.getBBox()[horiz ? 'height' : 'width'];
+				titleMargin = pick(axisTitleOptions.margin, horiz ? 5 : 10);
+				
+			}
+			
+			// handle automatic or user set offset
+			offset = directionFactor * (options.offset || axisOffset[side]);
+			
+			axisTitleMargin = 
+				labelOffset +
+				(side != 2 && labelOffset && directionFactor * options.labels[horiz ? 'y' : 'x']) + 
+				titleMargin;
+			
+			axisOffset[side] = mathMax(
+				axisOffset[side], 
+				axisTitleMargin + titleOffset + directionFactor * offset
+			);
+		}
+		
+		/**
+		 * Render the axis
+		 */
+		function render() {
+			var axisTitleOptions = options.title,
+				alternateGridColor = options.alternateGridColor,
+				lineWidth = options.lineWidth,
+				lineLeft,
+				lineTop,
+				linePath,
+				hasRendered = chart.hasRendered,
+				slideInTicks = hasRendered && defined(oldMin) && !isNaN(oldMin),
+				hasData = associatedSeries.length && defined(min) && defined(max);
+			
+			// update metrics
+			axisLength = horiz ? plotWidth : plotHeight;
+			transA = axisLength / ((max - min) || 1);
+			transB = horiz ? plotLeft : marginBottom; // translation addend
+			
+			// If the series has data draw the ticks. Else only the line and title
+			if (hasData || isLinked) {
+				
+				// minor ticks
+				if (minorTickInterval && !categories) {
+					var pos = min + (tickPositions[0] - min) % minorTickInterval;
+					for (pos; pos <= max; pos += minorTickInterval) {
+						if (!minorTicks[pos]) {
+							minorTicks[pos] = new Tick(pos, true);
+						}
+						
+						// render new ticks in old position
+						if (slideInTicks && minorTicks[pos].isNew) {
+							minorTicks[pos].render(null, true);
+						}
+					
+						
+						minorTicks[pos].isActive = true;
+						minorTicks[pos].render();
+					}
+				}
+				
+				// major ticks
+				each(tickPositions, function(pos, i) {
+					// linked axes need an extra check to find out if 
+					if (!isLinked || (pos >= min && pos <= max)) {
+						
+						// render new ticks in old position
+						if (slideInTicks && ticks[pos].isNew) {
+							ticks[pos].render(i, true);
+						}
+						
+						ticks[pos].isActive = true;
+						ticks[pos].render(i);
+					}
+				});
+				
+				// alternate grid color
+				if (alternateGridColor) {
+					each(tickPositions, function(pos, i) {
+						if (i % 2 === 0 && pos < max) {
+							/*plotLinesAndBands.push(new PlotLineOrBand({
+								from: pos,
+								to: tickPositions[i + 1] !== UNDEFINED ? tickPositions[i + 1] : max,
+								color: alternateGridColor 
+							}));*/
+							
+							if (!alternateBands[pos]) {
+								alternateBands[pos] = new PlotLineOrBand();
+							}
+							alternateBands[pos].options = {
+								from: pos,
+								to: tickPositions[i + 1] !== UNDEFINED ? tickPositions[i + 1] : max,
+								color: alternateGridColor 
+							};
+							alternateBands[pos].render();
+							alternateBands[pos].isActive = true;
+						}
+					});
+				}
+				
+				// custom plot bands (behind grid lines)
+				/*if (!hasRendered) { // only first time
+					each(options.plotBands || [], function(plotBandOptions) {
+						plotLinesAndBands.push(new PlotLineOrBand(
+							extend({ zIndex: 1 }, plotBandOptions)
+						).render());
+					});
+				}*/
+				
+				
+				
+				
+				// custom plot lines and bands
+				if (!hasRendered) { // only first time
+					each((options.plotLines || []).concat(options.plotBands || []), function(plotLineOptions) {
+						plotLinesAndBands.push(new PlotLineOrBand(plotLineOptions).render());
+					});
+				}
+				
+				
+			
+			} // end if hasData
+			
+			// remove inactive ticks
+			each([ticks, minorTicks, alternateBands], function(coll) {
+				for (var pos in coll) {
+					if (!coll[pos].isActive) {
+						coll[pos].destroy();
+						delete coll[pos];
+					} else {
+						coll[pos].isActive = false; // reset
+					}
+				}
+			});
+				
+				
+			
+			
+			// Static items. As the axis group is cleared on subsequent calls
+			// to render, these items are added outside the group.	
+			// axis line
+			if (lineWidth) {
+				lineLeft = plotLeft + (opposite ? plotWidth : 0) + offset;
+				lineTop = chartHeight - marginBottom - (opposite ? plotHeight : 0) + offset;
+				
+				linePath = renderer.crispLine([
+						M,
+						horiz ? 
+							plotLeft: 
+							lineLeft,
+						horiz ? 
+							lineTop: 
+							plotTop,
+						L, 
+						horiz ? 
+							chartWidth - marginRight : 
+							lineLeft,
+						horiz ? 
+							lineTop:
+							chartHeight - marginBottom
+					], lineWidth);
+				if (!axisLine) {
+					axisLine = renderer.path(linePath)
+						.attr({ 
+							stroke: options.lineColor, 
+							'stroke-width': lineWidth,
+							zIndex: 7
+						})
+						.add();
+				} else {
+					axisLine.animate({ d: linePath });
+				}
+					
+			}
+			
+			if (axis.axisTitle) {
+				// compute anchor points for each of the title align options
+				var margin = horiz ? plotLeft : plotTop,
+					fontSize = pInt(axisTitleOptions.style.fontSize || 12),
+				// the position in the length direction of the axis
+				alongAxis = { 
+					low: margin + (horiz ? 0 : axisLength), 
+					middle: margin + axisLength / 2, 
+					high: margin + (horiz ? axisLength : 0)
+				}[axisTitleOptions.align],
+				
+				// the position in the perpendicular direction of the axis
+				offAxis = (horiz ? plotTop + plotHeight : plotLeft) +
+					(horiz ? 1 : -1) * // horizontal axis reverses the margin
+					(opposite ? -1 : 1) * // so does opposite axes
+					axisTitleMargin +
+					//(isIE ? fontSize / 3 : 0)+ // preliminary fix for vml's centerline
+					(side == 2 ? fontSize : 0);
+				
+				axis.axisTitle[hasRendered ? 'animate' : 'attr']({
+					x: horiz ? 
+						alongAxis: 
+						offAxis + (opposite ? plotWidth : 0) + offset +
+							(axisTitleOptions.x || 0), // x
+					y: horiz ? 
+						offAxis - (opposite ? plotHeight : 0) + offset: 
+						alongAxis + (axisTitleOptions.y || 0) // y
+				});
+				
+			}
+			
+			axis.isDirty = false;
+		}
+		
+		/**
+		 * Remove a plot band or plot line from the chart by id
+		 * @param {Object} id
+		 */
+		function removePlotBandOrLine(id) {
+			for (var i = 0; i < plotLinesAndBands.length; i++) {
+				if (plotLinesAndBands[i].id == id) {
+					plotLinesAndBands[i].destroy();
+				}
+			}
+		}
+		
+		/**
+		 * Redraw the axis to reflect changes in the data or axis extremes
+		 */
+		function redraw() {
+			
+			// hide tooltip and hover states
+			if (tracker.resetTracker) {
+				tracker.resetTracker();
+			}
+		
+			// render the axis
+			render();			
+			
+			// move plot lines and bands
+			each(plotLinesAndBands, function(plotLine) {
+				plotLine.render();
+			});
+			
+			// mark associated series as dirty and ready for redraw
+			each(associatedSeries, function(series) {
+				series.isDirty = true;
+			});
+						
+		}
+		
+		/**
+		 * Set new axis categories and optionally redraw
+		 * @param {Array} newCategories
+		 * @param {Boolean} doRedraw
+		 */
+		function setCategories(newCategories, doRedraw) {
+				// set the categories
+				axis.categories = categories = newCategories;
+				
+				// force reindexing tooltips
+				each(associatedSeries, function(series) {
+					series.translate();
+					series.setTooltipPoints(true);
+				});
+				
+				
+				// optionally redraw
+				axis.isDirty = true;
+				
+				if (pick(doRedraw, true)) {
+					chart.redraw();
+				}
+		}
+		
+		
+		
+		// Run Axis
+			
+		// inverted charts have reversed xAxes as default
+		if (inverted && isXAxis && reversed === UNDEFINED) {
+			reversed = true;
+		}
+		
+			
+		// expose some variables
+		extend(axis, {
+			addPlotBand: addPlotBandOrLine,
+			addPlotLine: addPlotBandOrLine,
+			adjustTickAmount: adjustTickAmount,
+			categories: categories,
+			getExtremes: getExtremes,
+			getPlotLinePath: getPlotLinePath,
+			getThreshold: getThreshold,
+			isXAxis: isXAxis,
+			options: options,
+			plotLinesAndBands: plotLinesAndBands,
+			getOffset: getOffset,
+			render: render,
+			setCategories: setCategories,
+			setExtremes: setExtremes,
+			setScale: setScale,
+			setTickPositions: setTickPositions,
+			translate: translate,
+			redraw: redraw,
+			removePlotBand: removePlotBandOrLine,
+			removePlotLine: removePlotBandOrLine,
+			reversed: reversed,
+			stacks: stacks
+		});
+		
+		// register event listeners
+		for (eventType in events) {
+			addEvent(axis, eventType, events[eventType]);
+		}
+		
+		// set min and max
+		setScale();
+	
+	} // end Axis
+	
+	
+	/**
+	 * The toolbar object
+	 * 
+	 * @param {Object} chart 
+	 */
+	function Toolbar(chart) {
+		var buttons = {};
+		
+		function add(id, text, title, fn) {
+			if (!buttons[id]) {
+				var button = renderer.text(
+					text,
+					0,
+					0
+				)
+				.css(options.toolbar.itemStyle)
+				.align({
+					align: 'right',
+					x: - marginRight - 20,
+					y: plotTop + 30
+				})
+				.on('click', fn)
+				/*.on('touchstart', function(e) {
+					e.stopPropagation(); // don't fire the container event
+					fn();
+				})*/
+				.attr({
+					align: 'right', 
+					zIndex: 20
+				})
+				.add();
+				buttons[id] = button;
+			}
+		}
+		function remove(id) {
+			discardElement(buttons[id].element);
+			buttons[id] = null;
+		}
+		
+		// public
+		return {
+			add: add,
+			remove: remove
+		};
+	}
+	
+	/**
+	 * The tooltip object
+	 * @param {Object} options Tooltip options
+	 */
+	function Tooltip (options) {
+		var currentSeries,
+			borderWidth = options.borderWidth,
+			crosshairsOptions = options.crosshairs,
+			crosshairs = [],
+			style = options.style,
+			shared = options.shared,
+			padding = pInt(style.padding),
+			boxOffLeft = borderWidth + padding, // off left/top position as IE can't 
+				//properly handle negative positioned shapes
+			tooltipIsHidden = true,
+			boxWidth,
+			boxHeight,
+			currentX = 0,			
+			currentY = 0;
+			
+		// remove padding CSS and apply padding on box instead
+		style.padding = 0;
+		
+		// create the elements
+		var group = renderer.g('tooltip')
+			.attr({	
+				zIndex: 8,
+				translateY: -99
+			})
+			.add(),
+			
+			box = renderer.rect(boxOffLeft, boxOffLeft, 0, 0, options.borderRadius, borderWidth)
+				.attr({
+					fill: options.backgroundColor,
+					'stroke-width': borderWidth
+				})
+				.add(group)
+				.shadow(options.shadow),
+			label = renderer.text('', padding + boxOffLeft, pInt(style.fontSize) + padding + boxOffLeft)
+				.attr({ zIndex: 1 })
+				.css(style)
+				.add(group);
+				
+		group.hide();
+				
+		/**
+		 * In case no user defined formatter is given, this will be used
+		 */
+		function defaultFormatter() {
+			var pThis = this,
+				items = pThis.points || splat(pThis),
+				xAxis = items[0].series.xAxis,				
+				x = pThis.x,
+				isDateTime = xAxis && xAxis.options.type == 'datetime',
+				useHeader = isString(x) || isDateTime,
+				series,
+				s;
+			
+			// build the header	
+			s = useHeader ? 
+				['<span style="font-size: 10px">',
+				(isDateTime ? dateFormat('%A, %b %e, %Y', x) :  x),
+				'</span><br/>'] : [];
+						
+			// build the values
+			each(items, function(item) {
+				s.push(item.point.tooltipFormatter(useHeader));
+			});
+			return s.join('');
+		}
+		
+		/**
+		 * Provide a soft movement for the tooltip
+		 * 
+		 * @param {Number} finalX
+		 * @param {Number} finalY 
+		 */
+		function move(finalX, finalY) {
+
+			currentX = tooltipIsHidden ? finalX : (2 * currentX + finalX) / 3;
+			currentY = tooltipIsHidden ? finalY : (currentY + finalY) / 2;
+			
+			group.translate(currentX, currentY);
+			
+			
+			// run on next tick of the mouse tracker
+			if (mathAbs(finalX - currentX) > 1 || mathAbs(finalY - currentY) > 1) {
+				tooltipTick = function() {
+					move(finalX, finalY);
+				};
+			} else {
+				tooltipTick = null;
+			}
+		}
+		
+		/**
+		 * Hide the tooltip
+		 */
+		function hide() {
+			if (!tooltipIsHidden) {
+				var hoverPoints = chart.hoverPoints;
+				
+				group.hide();
+			
+				each(crosshairs, function(crosshair) {
+					if (crosshair) {
+						crosshair.hide();
+					}
+				});
+			
+				// hide previous hoverPoints and set new
+				if (hoverPoints) {
+					each (hoverPoints, function(point) {
+						point.setState();
+					});
+				}
+				chart.hoverPoints = null;					
+				
+				
+				tooltipIsHidden = true;
+			}
+					
+		}
+		
+		/**
+		 * Refresh the tooltip's text and position. 
+		 * @param {Object} point
+		 * 
+		 */
+		function refresh(point) {
+			var x,
+				y,
+				boxX,
+				boxY,
+				show,
+				bBox,
+				plotX,
+				plotY = 0,
+				textConfig = {},
+				text,
+				pointConfig = [],
+				tooltipPos = point.tooltipPos,
+				formatter = options.formatter || defaultFormatter,
+				hoverPoints = chart.hoverPoints,
+				getConfig = function(point) {
+					return {
+						series: point.series,
+						point: point,
+						x: point.category, 
+						y: point.y,
+						percentage: point.percentage,
+						total: point.total || point.stackTotal
+					};
+				};
+				
+			// shared tooltip, array is sent over
+			if (shared) {
+				
+				// hide previous hoverPoints and set new
+				if (hoverPoints) {
+					each (hoverPoints, function(point) {
+						point.setState();
+					});
+				}
+				chart.hoverPoints = point;					
+				 
+				each(point, function(item, i) {
+					/*var series = item.series,
+						hoverPoint = series.hoverPoint;
+					if (hoverPoint) {
+						hoverPoint.setState();
+					}
+					series.hoverPoint = item;*/
+					item.setState(HOVER_STATE);
+					plotY += item.plotY; // for average
+					
+					pointConfig.push(getConfig(item));
+				});
+				
+				plotX = point[0].plotX;
+				plotY = mathRound(plotY) / point.length; // mathRound because Opera 10 has problems here
+				
+				textConfig = {
+					x: point[0].category
+				};
+				textConfig.points = pointConfig;
+				point = point[0];
+				
+			// single point tooltip
+			} else {
+				textConfig = getConfig(point);
+			}
+			text = formatter.call(textConfig);
+			
+			// register the current series
+			currentSeries = point.series;
+			
+			// get the reference point coordinates (pie charts use tooltipPos)
+			plotX = shared ? plotX : point.plotX;
+			plotY = shared ? plotY : point.plotY;
+			x = mathRound(tooltipPos ? tooltipPos[0] : (inverted ? plotWidth - plotY : plotX));
+			y = mathRound(tooltipPos ? tooltipPos[1] : (inverted ? plotHeight - plotX : plotY));
+				
+				
+			// hide tooltip if the point falls outside the plot
+			show = shared || !point.series.isCartesian || isInsidePlot(x, y);
+			
+			// update the inner HTML
+			if (text === false || !show) { 
+				hide();
+			} else {
+				
+			    // show it
+				if (tooltipIsHidden) {
+					group.show();
+					tooltipIsHidden = false;
+				}
+				
+				// update text
+				label.attr({
+					text: text
+				});
+				
+				// get the bounding box
+				bBox = label.getBBox();
+				boxWidth = bBox.width;
+				boxHeight = bBox.height;
+				
+				// set the size of the box
+				box.attr({
+					width: boxWidth + 2 * padding,
+					height: boxHeight + 2 * padding,
+					stroke: options.borderColor || point.color || currentSeries.color || '#606060'
+				});
+				
+				// keep the box within the chart area
+				boxX = x - boxWidth + plotLeft - 25;
+				boxY = y - boxHeight + plotTop + 10;
+				
+				// it is too far to the left, adjust it
+				if (boxX < 7) {
+					boxX = 7;
+					boxY -= 30;
+				}
+				
+				
+				if (boxY < 5) {
+					boxY = 5; // above
+				} else if (boxY + boxHeight > chartHeight) { 
+					boxY = chartHeight - boxHeight - 5; // below
+				}
+				
+				// do the move
+				move(mathRound(boxX - boxOffLeft), mathRound(boxY - boxOffLeft));
+				
+				
+			}
+			
+			
+			// crosshairs
+			if (crosshairsOptions) {
+				crosshairsOptions = splat(crosshairsOptions); // [x, y]
+				
+				var path, 
+					i = crosshairsOptions.length,
+					attribs,
+					axis;
+				
+				while (i--) {
+					if (crosshairsOptions[i] && (axis = point.series[i ? 'yAxis' : 'xAxis'])) {
+						path = axis
+							.getPlotLinePath(point[i ? 'y' : 'x'], 1);
+						if (crosshairs[i]) {
+							crosshairs[i].attr({ d: path, visibility: VISIBLE });
+						
+						} else {
+							attribs = {
+								'stroke-width': crosshairsOptions[i].width || 1,
+								stroke: crosshairsOptions[i].color || '#C0C0C0',
+								zIndex: 2
+							};
+							if (crosshairsOptions[i].dashStyle) {
+								attribs.dashstyle = crosshairsOptions[i].dashStyle;
+							}
+							crosshairs[i] = renderer.path(path)
+								.attr(attribs)
+								.add();
+						}
+					}
+				}				
+			}		
+		}
+		
+
+		
+		// public members
+		return {
+			shared: shared,
+			refresh: refresh,
+			hide: hide
+		};	
+	}
+	
+	/**
+	 * The mouse tracker object
+	 * @param {Object} chart
+	 * @param {Object} options
+	 */
+	function MouseTracker (chart, options) {
+
+		
+		var mouseDownX, 
+			mouseDownY,
+			hasDragged,
+			selectionMarker,
+			zoomType = optionsChart.zoomType,
+			zoomX = /x/.test(zoomType),
+			zoomY = /y/.test(zoomType),
+			zoomHor = zoomX && !inverted || zoomY && inverted,
+			zoomVert = zoomY && !inverted || zoomX && inverted;
+			
+		/**
+		 * Add crossbrowser support for chartX and chartY
+		 * @param {Object} e The event object in standard browsers
+		 */
+		function normalizeMouseEvent(e) {
+			var ePos;
+			
+			// common IE normalizing
+			e = e || win.event;
+			if (!e.target) {
+				e.target = e.srcElement;
+			}
+			
+			// iOS
+			ePos = e.touches ? e.touches.item(0) : e;
+			
+			// in certain cases, get mouse position
+			if (e.type != 'mousemove' || win.opera) { // only Opera needs position on mouse move, see below
+				chartPosition = getPosition(container);
+			}
+
+			// chartX and chartY
+			if (isIE) { // IE including IE9 that has chartX but in a different meaning
+				e.chartX = e.x;
+				e.chartY = e.y;
+			} else {
+				if (ePos.layerX === UNDEFINED) { // Opera and iOS
+					e.chartX = ePos.pageX - chartPosition.left;
+					e.chartY = ePos.pageY - chartPosition.top;
+				} else {
+					e.chartX = e.layerX;
+					e.chartY = e.layerY;
+				}
+			}
+			
+			return e;
+		}
+		
+		/**
+		 * Get the click position in terms of axis values.
+		 * 
+		 * @param {Object} e A mouse event
+		 */
+		function getMouseCoordinates(e) {
+			var coordinates = {
+				xAxis: [],
+				yAxis: []
+			}; 
+			each(axes, function(axis, i) {
+				var translate = axis.translate,
+					isXAxis = axis.isXAxis,
+					isHorizontal = inverted ? !isXAxis : isXAxis;
+					
+				coordinates[isXAxis ? 'xAxis' : 'yAxis'].push({
+					axis: axis,
+					value: translate(
+						isHorizontal ? 
+							e.chartX - plotLeft  : 
+							plotHeight - e.chartY + plotTop,
+						true
+					)								
+				});
+			});
+			return coordinates;
+		}
+		
+		/**
+		 * With line type charts with a single tracker, get the point closest to the mouse
+		 */
+		function onmousemove (e) {
+			var point,
+				points,
+				hoverPoint = chart.hoverPoint,
+				hoverSeries = chart.hoverSeries,
+				i,
+				j,
+				distance = chartWidth,
+				index = inverted ? e.chartY : e.chartX - plotLeft; // wtf?
+				
+			// shared tooltip
+			if (tooltip && options.shared) {
+				points = [];
+				
+				// loop over all series and find the ones with points closest to the mouse
+				i = series.length;
+				for (j = 0; j < i; j++) {
+					if (series[j].visible && series[j].tooltipPoints.length) {
+						point = series[j].tooltipPoints[index];
+						point._dist = mathAbs(index - point.plotX);
+						distance = mathMin(distance, point._dist);
+						points.push(point);
+					}
+				}
+				// remove furthest points
+				i = points.length;
+				while (i--) {
+					if (points[i]._dist > distance) {
+						points.splice(i, 1);
+					}
+				}
+				// refresh the tooltip if necessary
+				if (points.length && (points[0].plotX != hoverX)) {
+					tooltip.refresh(points);
+					hoverX = points[0].plotX;
+				}
+			}
+			
+			// separate tooltip and general mouse events
+			if (hoverSeries && hoverSeries.tracker) { // only use for line-type series with common tracker
+		
+				// get the point
+				point = hoverSeries.tooltipPoints[index];
+				
+				// a new point is hovered, refresh the tooltip
+				if (point && point != hoverPoint) {
+					
+					// trigger the events
+					point.onMouseOver();
+					
+				}				
+			}
+		}
+				
+		
+		
+		/**
+		 * Reset the tracking by hiding the tooltip, the hover series state and the hover point
+		 */
+		function resetTracker() {
+			var hoverSeries = chart.hoverSeries,
+				hoverPoint = chart.hoverPoint;				
+
+			if (hoverPoint) {
+				hoverPoint.onMouseOut();
+			}
+			
+			if (hoverSeries) {
+				hoverSeries.onMouseOut();
+			}
+			
+			if (tooltip) {
+				tooltip.hide();
+			}
+			
+			hoverX = null;
+		}
+		
+		/**
+		 * Mouse up or outside the plot area
+		 */
+		function drop() {
+			if (selectionMarker) {
+				var selectionData = {
+						xAxis: [],
+						yAxis: []
+					},
+					selectionBox = selectionMarker.getBBox(),
+					selectionLeft = selectionBox.x - plotLeft,
+					selectionTop = selectionBox.y - plotTop;
+				
+					
+				// a selection has been made
+				if (hasDragged) {
+					
+					// record each axis' min and max
+					each(axes, function(axis, i) {
+						var translate = axis.translate,
+							isXAxis = axis.isXAxis,
+							isHorizontal = inverted ? !isXAxis : isXAxis,
+							selectionMin = translate(
+								isHorizontal ? 
+									selectionLeft : 
+									plotHeight - selectionTop - selectionBox.height, 
+								true
+							),
+							selectionMax = translate(
+								isHorizontal ? 
+									selectionLeft + selectionBox.width : 
+									plotHeight - selectionTop, 
+								true
+							);
+								
+							selectionData[isXAxis ? 'xAxis' : 'yAxis'].push({
+								axis: axis,
+								min: mathMin(selectionMin, selectionMax), // for reversed axes
+								max: mathMax(selectionMin, selectionMax)
+							});
+							
+					});
+					fireEvent(chart, 'selection', selectionData, zoom);
+
+				}
+				selectionMarker = selectionMarker.destroy();
+			}
+			
+			chart.mouseIsDown = mouseIsDown = hasDragged = false;
+			removeEvent(doc, hasTouch ? 'touchend' : 'mouseup', drop);
+
+		}
+		
+		/**
+		 * Set the JS events on the container element
+		 */
+		function setDOMEvents () {
+			var lastWasOutsidePlot = true;
+			
+			/*
+			 * Record the starting position of a dragoperation
+			 */
+			container.onmousedown = function(e) {
+				e = normalizeMouseEvent(e);
+				
+				// record the start position
+				//e.preventDefault && e.preventDefault();
+				
+				chart.mouseIsDown = mouseIsDown = true;
+				mouseDownX = e.chartX;
+				mouseDownY = e.chartY;
+				
+				addEvent(doc, hasTouch ? 'touchend' : 'mouseup', drop);
+			};
+						
+			// The mousemove, touchmove and touchstart event handler
+			var mouseMove = function(e) {
+
+				// let the system handle multitouch operations like two finger scroll
+				// and pinching
+				if (e && e.touches && e.touches.length > 1) {
+					return;
+				}
+				
+				// normalize
+				e = normalizeMouseEvent(e);
+				if (!hasTouch) { // not for touch devices
+					e.returnValue = false;
+				}
+				
+				var chartX = e.chartX,
+					chartY = e.chartY,
+					isOutsidePlot = !isInsidePlot(chartX - plotLeft, chartY - plotTop);
+					
+				// on touch devices, only trigger click if a handler is defined
+				if (hasTouch && e.type == 'touchstart') {
+					if (attr(e.target, 'isTracker')) {
+						if (!chart.runTrackerClick) {
+							e.preventDefault();
+						}	
+					} else if (!runChartClick && !isOutsidePlot) {
+						e.preventDefault();
+					}
+				}
+				
+				// cancel on mouse outside
+				if (isOutsidePlot) {
+				
+					if (!lastWasOutsidePlot) {
+						// reset the tracker					
+						resetTracker();	
+					}
+					
+					// drop the selection if any and reset mouseIsDown and hasDragged
+					//drop();
+					if (chartX < plotLeft) {
+						chartX = plotLeft;
+					} else if (chartX > plotLeft + plotWidth) {
+						chartX = plotLeft + plotWidth;
+					}
+					
+					if (chartY < plotTop) {
+						chartY = plotTop;
+					} else if (chartY > plotTop + plotHeight) {
+						chartY = plotTop + plotHeight;
+					}	
+					
+				}	
+					
+				if (mouseIsDown && e.type != 'touchstart') { // make selection
+					
+					// determine if the mouse has moved more than 10px
+					if ((hasDragged = Math.sqrt(
+						Math.pow(mouseDownX - chartX, 2) + 
+						Math.pow(mouseDownY - chartY, 2)
+					) > 10)) {
+					
+						// make a selection
+						if (hasCartesianSeries && (zoomX || zoomY) && 
+								isInsidePlot(mouseDownX - plotLeft, mouseDownY - plotTop)) {
+							if (!selectionMarker) {
+								selectionMarker = renderer.rect(
+									plotLeft,
+									plotTop,
+									zoomHor ? 1 : plotWidth,
+									zoomVert ? 1 : plotHeight,
+									0
+								)
+								.attr({
+									fill: 'rgba(69,114,167,0.25)',
+									zIndex: 7
+								})
+								.add();
+							}
+						}
+						
+						// adjust the width of the selection marker
+						if (selectionMarker && zoomHor) {
+							var xSize = chartX - mouseDownX;
+							selectionMarker.attr({
+								width: mathAbs(xSize),
+								x: (xSize > 0 ? 0 : xSize) + mouseDownX
+							});
+						}
+						// adjust the height of the selection marker
+						if (selectionMarker && zoomVert) {
+							var ySize = chartY - mouseDownY;
+							selectionMarker.attr({
+								height: mathAbs(ySize),
+								y: (ySize > 0 ? 0 : ySize) + mouseDownY
+							});
+						}
+					}
+					
+				} else if (!isOutsidePlot) {
+					// show the tooltip
+					onmousemove(e);
+				}
+				
+				lastWasOutsidePlot = isOutsidePlot;
+				
+				// when outside plot, allow touch-drag by returning true
+				return isOutsidePlot || !hasCartesianSeries;
+			};
+			
+			/*
+			 * When the mouse enters the container, run mouseMove
+			 */
+			container.onmousemove = mouseMove;
+			
+			/*
+			 * When the mouse leaves the container, hide the tracking (tooltip).
+			 */
+			addEvent(container, 'mouseleave', resetTracker);
+			
+			
+			container.ontouchstart = function(e) {
+				// For touch devices, use touchmove to zoom
+				if (zoomX || zoomY) {
+					container.onmousedown(e);
+				}
+				// Show tooltip and prevent the lower mouse pseudo event
+				mouseMove(e);
+			};
+			
+			/*
+			 * Allow dragging the finger over the chart to read the values on touch 
+			 * devices
+			 */
+			container.ontouchmove = mouseMove;
+			
+			/*
+			 * Allow dragging the finger over the chart to read the values on touch 
+			 * devices
+			 */
+			container.ontouchend = function() {
+				if (hasDragged) {
+					resetTracker();
+				}
+			};			
+			
+			
+			// MooTools 1.2.3 doesn't fire this in IE when using addEvent
+			container.onclick = function(e) {
+				var hoverPoint = chart.hoverPoint;
+				e = normalizeMouseEvent(e);
+				 
+				e.cancelBubble = true; // IE specific
+				
+				
+				if (!hasDragged) {
+					if (hoverPoint && attr(e.target, 'isTracker')) {
+						var plotX = hoverPoint.plotX,
+							plotY = hoverPoint.plotY;
+							
+						// add page position info
+						extend(hoverPoint, {
+							pageX: chartPosition.left + plotLeft + 
+								(inverted ? plotWidth - plotY : plotX),
+							pageY: chartPosition.top + plotTop + 
+								(inverted ? plotHeight - plotX : plotY)
+						});
+						
+						// the series click event
+						fireEvent(hoverPoint.series, 'click', extend(e, {
+							point: hoverPoint
+						}));
+						
+						// the point click event
+						hoverPoint.firePointEvent('click', e);
+					
+					} else { 
+						extend(e, getMouseCoordinates(e));
+						
+						// fire a click event in the chart
+						if (isInsidePlot(e.chartX - plotLeft, e.chartY - plotTop)) {
+							fireEvent(chart, 'click', e);
+						}
+					}
+					
+					
+				}
+				// reset mouseIsDown and hasDragged
+				hasDragged = false;
+			};
+			
+		}
+		
+		/**
+		 * Create the image map that listens for mouseovers
+		 */
+		placeTrackerGroup = function() {
+			
+			// first create - plot positions is not final at this stage
+			if (!trackerGroup) {
+				chart.trackerGroup = trackerGroup = renderer.g('tracker')
+					.attr({ zIndex: 9 })
+					.add();
+			
+			// then position - this happens on load and after resizing and changing
+			// axis or box positions
+			} else {				
+				trackerGroup.translate(plotLeft, plotTop);
+				if (inverted) {
+					trackerGroup.attr({
+						width: chart.plotWidth,
+						height: chart.plotHeight
+					}).invert();
+				}
+			}			
+		};
+		
+		
+		// Run MouseTracker
+		placeTrackerGroup();
+		if (options.enabled) {
+			chart.tooltip = tooltip = Tooltip(options);
+		}
+		
+		setDOMEvents();
+		
+		// set the fixed interval ticking for the smooth tooltip
+		tooltipInterval = setInterval(function() {
+			if (tooltipTick) {
+				tooltipTick();
+			}
+		}, 32);
+		
+		// expose properties
+		extend(this, {
+			zoomX: zoomX,
+			zoomY: zoomY,
+			resetTracker: resetTracker
+		});
+	}
+	
+	
+	
+	/**
+	 * The overview of the chart's series
+	 * @param {Object} chart
+	 */
+	var Legend = function(chart) {
+
+		var options = chart.options.legend;
+			
+		if (!options.enabled) {
+			return;
+		}
+		
+		var horizontal = options.layout == 'horizontal',
+			symbolWidth = options.symbolWidth,
+			symbolPadding = options.symbolPadding,
+			allItems,
+			style = options.style,
+			itemStyle = options.itemStyle,
+			itemHoverStyle = options.itemHoverStyle,
+			itemHiddenStyle = options.itemHiddenStyle,
+			padding = pInt(style.padding),
+			rightPadding = 20,
+			//lineHeight = options.lineHeight || 16,
+			y = 18,
+			initialItemX = 4 + padding + symbolWidth + symbolPadding,
+			itemX,
+			itemY,
+			lastItemY,
+			itemHeight = 0,
+			box,
+			legendBorderWidth = options.borderWidth,
+			legendBackgroundColor = options.backgroundColor,
+			legendGroup,
+			offsetWidth,
+			widthOption = options.width,
+			series = chart.series,
+			reversedLegend = options.reversed;
+			
+			
+		
+		/**
+		 * Set the colors for the legend item
+		 * @param {Object} item A Series or Point instance
+		 * @param {Object} visible Dimmed or colored
+		 */
+		function colorizeItem(item, visible) {
+			var legendItem = item.legendItem,
+				legendLine = item.legendLine,
+				legendSymbol = item.legendSymbol,
+				hiddenColor = itemHiddenStyle.color,
+				textColor = visible ? options.itemStyle.color : hiddenColor,
+				symbolColor = visible ? item.color : hiddenColor;
+			if (legendItem) {
+				legendItem.css({ fill: textColor });
+			}
+			if (legendLine) {
+				legendLine.attr({ stroke: symbolColor });
+			}
+			if (legendSymbol) {
+				legendSymbol.attr({ 
+					stroke: symbolColor,
+					fill: symbolColor
+				});
+			}
+		}
+		
+		/**
+		 * Position the legend item
+		 * @param {Object} item A Series or Point instance
+		 * @param {Object} visible Dimmed or colored
+		 */
+		function positionItem(item, itemX, itemY) {
+			var legendItem = item.legendItem,
+				legendLine = item.legendLine,
+				legendSymbol = item.legendSymbol,
+				checkbox = item.checkbox;
+			if (legendItem) {
+				legendItem.attr({ 
+					x: itemX,
+					y: itemY
+				});
+			}
+			if (legendLine) {
+				legendLine.translate(itemX, itemY - 4);
+			}
+			if (legendSymbol) {
+				legendSymbol.attr({
+					x: itemX + legendSymbol.xOff, 
+					y: itemY + legendSymbol.yOff
+				});
+			}
+			if (checkbox) {
+				checkbox.x = itemX;
+				checkbox.y = itemY;
+			}
+		}
+		
+		/**
+		 * Destroy a single legend item
+		 * @param {Object} item The series or point
+		 */
+		function destroyItem(item) {
+			var checkbox = item.checkbox;
+				
+			// pull out from the array
+			//erase(allItems, item);
+				
+			// destroy SVG elements
+			each(['legendItem', 'legendLine', 'legendSymbol'], function(key) {
+				if (item[key]) {
+					item[key].destroy();
+				}
+			});
+			
+			if (checkbox) {
+				discardElement(item.checkbox);
+			}
+			
+			
+		}
+		
+		
+		/**
+		 * Position the checkboxes after the width is determined
+		 */ 
+		function positionCheckboxes() {
+			each(allItems, function(item) {
+				var checkbox = item.checkbox;
+				if (checkbox) {
+					css(checkbox, {
+						left: (legendGroup.attr('translateX') + item.legendItemWidth + checkbox.x - 40) +PX,
+						top: (legendGroup.attr('translateY') + checkbox.y - 11) + PX 
+					});
+				}
+			});
+		}
+		
+		/**
+		 * Render a single specific legend item
+		 * @param {Object} item A series or point
+		 */
+		function renderItem(item) {
+			var	bBox,
+				itemWidth,
+				legendSymbol,
+				symbolX,
+				symbolY,
+				attribs,
+				simpleSymbol,
+				li = item.legendItem,
+				series = item.series || item,
+				i = allItems.length;
+				
+			
+			if (!li) { // generate it once, later move it
+			
+				// let these series types use a simple symbol
+				simpleSymbol = /^(bar|pie|area|column)$/.test(series.type);
+				
+				// generate the list item text
+				item.legendItem = li = renderer.text(
+						options.labelFormatter.call(item),
+						0, 
+						0
+					)
+					.css(item.visible ? itemStyle : itemHiddenStyle)
+					.on('mouseover', function() {
+						item.setState(HOVER_STATE);
+						li.css(itemHoverStyle);
+					})
+					.on('mouseout', function() {
+						li.css(item.visible ? itemStyle : itemHiddenStyle);
+						item.setState();
+					})
+					.on('click', function(event) {
+						var strLegendItemClick = 'legendItemClick',
+							fnLegendItemClick = function() {
+								item.setVisible();
+							};
+						
+						// click the name or symbol
+						if (item.firePointEvent) { // point
+							item.firePointEvent(strLegendItemClick, null, fnLegendItemClick);
+						} else {
+							fireEvent(item, strLegendItemClick, null, fnLegendItemClick);
+						}
+					})
+					.attr({ zIndex: 2 })
+					.add(legendGroup);
+				
+				// draw the line
+				if (!simpleSymbol && item.options && item.options.lineWidth) {
+					var itemOptions = item.options;
+						attribs = {
+							'stroke-width': itemOptions.lineWidth,
+							zIndex: 2
+						};
+					if (itemOptions.dashStyle) {
+						attribs.dashstyle = itemOptions.dashStyle;
+					}
+					item.legendLine = renderer.path([
+						M,
+						-symbolWidth - symbolPadding, 
+						0,
+						L, 
+						-symbolPadding, 
+						0
+					])
+					.attr(attribs)
+					.add(legendGroup);
+				}
+					
+				// draw a simple symbol
+				if (simpleSymbol) { // bar|pie|area|column
+					//legendLayer.drawRect(
+					legendSymbol = renderer.rect(
+						(symbolX = -symbolWidth - symbolPadding),
+						(symbolY = -11),
+						symbolWidth,
+						12,
+						2
+					).attr({
+						'stroke-width': 0,
+						zIndex: 3
+					}).add(legendGroup);
+				}
+					
+				// draw the marker
+				else if (item.options && item.options.marker && item.options.marker.enabled) {
+					legendSymbol = renderer.symbol(
+						item.symbol,
+						(symbolX = -symbolWidth / 2 - symbolPadding), 
+						(symbolY = -4),
+						item.options.marker.radius
+					)
+					.attr(item.pointAttr[NORMAL_STATE])
+					.attr({ zIndex: 3 })
+					.add(legendGroup);
+				
+					
+				}
+				if (legendSymbol) {
+					legendSymbol.xOff = symbolX;
+					legendSymbol.yOff = symbolY;
+				}
+				
+				item.legendSymbol = legendSymbol;
+					
+				// colorize the items
+				colorizeItem(item, item.visible);
+				
+				
+				// add the HTML checkbox on top
+				if (item.options && item.options.showCheckbox) {
+					item.checkbox = createElement('input', {
+						type: 'checkbox',
+						checked: item.selected,
+						defaultChecked: item.selected // required by IE7						
+					}, options.itemCheckboxStyle, container);
+					
+					addEvent(item.checkbox, 'click', function(event) {
+						var target = event.target;
+						fireEvent(item, 'checkboxClick', { 
+								checked: target.checked 
+							}, 
+							function() {
+								item.select();
+							}
+						);
+					});
+				}
+			}
+			
+			
+			// calculate the positions for the next line
+			bBox = li.getBBox();
+			
+			itemWidth = item.legendItemWidth =  
+				options.itemWidth || symbolWidth + symbolPadding + bBox.width + rightPadding;
+			itemHeight = bBox.height;
+			
+			// if the item exceeds the width, start a new line
+			if (horizontal && itemX - initialItemX + itemWidth > 
+					(widthOption || (chartWidth - 2 * padding - initialItemX))) {
+				itemX = initialItemX;
+				itemY += itemHeight;
+			}		
+			lastItemY = itemY;
+			
+			// position the newly generated or reordered items
+			positionItem(item, itemX, itemY);
+			
+			// advance
+			if (horizontal)  {
+				itemX += itemWidth;
+			} else {
+				itemY += itemHeight;
+			}
+			
+			// the width of the widest item
+			offsetWidth = widthOption || mathMax(
+				horizontal ? itemX - initialItemX : itemWidth, 
+				offsetWidth
+			);
+			
+					
+			
+			// add it all to an array to use below
+			allItems.push(item);
+		}
+
+		/**
+		 * Render the legend. This method can be called both before and after
+		 * chart.render. If called after, it will only rearrange items instead
+		 * of creating new ones.
+		 */
+		function renderLegend() {
+			itemX = initialItemX;
+			itemY = y;
+			offsetWidth = 0;
+			lastItemY = 0;
+			
+			allItems = [];
+			
+			if (!legendGroup) {
+				legendGroup = renderer.g('legend')
+					.attr({ zIndex: 7 })
+					.add();
+			}
+			
+			
+			// add HTML for each series
+			if (reversedLegend) {
+				series.reverse();
+			}
+			each(series, function(serie) {
+				if (!serie.options.showInLegend) {
+					return;
+				}
+				
+				// use points or series for the legend item depending on legendType
+				var items = (serie.options.legendType == 'point') ?
+					serie.data : [serie];
+						
+				// render all items
+				each(items, renderItem);
+			});
+			if (reversedLegend) { // restore
+				series.reverse();
+			}
+			
+			
+			
+			// Draw the border
+			legendWidth = widthOption || offsetWidth;
+			legendHeight = lastItemY - y + itemHeight;
+			
+			if (legendBorderWidth || legendBackgroundColor) {
+				legendWidth += 2 * padding;
+				legendHeight += 2 * padding;
+				
+				if (!box) {
+					box = renderer.rect(
+						0, 
+						0,
+						legendWidth,
+						legendHeight,
+						options.borderRadius,
+						legendBorderWidth || 0
+					).attr({
+						stroke: options.borderColor,
+						'stroke-width': legendBorderWidth || 0,
+						fill: legendBackgroundColor || NONE
+					})
+					.add(legendGroup)
+					.shadow(options.shadow);
+				
+				} else if (legendWidth > 0 && legendHeight > 0) {
+					box.animate({
+						width: legendWidth,
+						height: legendHeight
+					});
+				}
+				
+				// hide the border if no items
+				box[allItems.length ? 'show' : 'hide']();
+			}
+			
+			// 1.x compatibility: positioning based on style
+			var props = ['left', 'right', 'top', 'bottom'],
+				prop,
+				i = 4;
+			while(i--) {
+				prop = props[i];
+				if (style[prop] && style[prop] != 'auto') {
+					options[i < 2 ? 'align' : 'verticalAlign'] = prop;
+					options[i < 2 ? 'x' : 'y'] = pInt(style[prop]) * (i % 2 ? -1 : 1);
+				}
+			}
+			
+			legendGroup.align(extend(options, {
+				width: legendWidth,
+				height: legendHeight
+			}), true, spacingBox);
+			
+			if (!isResizing) {
+				positionCheckboxes();
+			}
+		}
+		
+		
+		// run legend
+		renderLegend();
+		
+		// move checkboxes
+		addEvent(chart, 'endResize', positionCheckboxes);
+		
+		// expose 
+		return {
+			colorizeItem: colorizeItem,
+			destroyItem: destroyItem,
+			renderLegend: renderLegend
+		};
+	};
+	
+	
+	
+		
+	
+
+	/** 
+	 * Initialize an individual series, called internally before render time
+	 */
+	function initSeries(options) {
+		var type = options.type || optionsChart.type || optionsChart.defaultSeriesType,
+			typeClass = seriesTypes[type],
+			serie,
+			hasRendered = chart.hasRendered;
+			
+		// an inverted chart can't take a column series and vice versa
+		if (hasRendered) {
+			if (inverted && type == 'column') {
+				typeClass = seriesTypes.bar;
+			} else if (!inverted && type == 'bar') {
+				typeClass = seriesTypes.column;
+			}
+		}
+		
+		serie = new typeClass();
+		
+		serie.init(chart, options);
+		
+		// set internal chart properties
+		if (!hasRendered && serie.inverted) {
+			inverted = true;
+		}
+		if (serie.isCartesian) {
+			hasCartesianSeries = serie.isCartesian;
+		}
+		
+		series.push(serie);
+		
+		return serie;
+	}
+
+	/**
+	 * Add a series dynamically after  time
+	 * 
+	 * @param {Object} options The config options
+	 * @param {Boolean} redraw Whether to redraw the chart after adding. Defaults to true.
+	 * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+	 *    configuration
+	 * 
+	 * @return {Object} series The newly created series object
+	 */
+	function addSeries(options, redraw, animation) {
+		var series;
+		
+		if (options) {
+			setAnimation(animation, chart);
+			redraw = pick(redraw, true); // defaults to true
+			
+			fireEvent(chart, 'addSeries', { options: options }, function() {
+				series = initSeries(options);
+				series.isDirty = true;
+				
+				chart.isDirtyLegend = true; // the series array is out of sync with the display
+				if (redraw) {
+					chart.redraw();
+				}
+			});
+		}
+		
+		return series;
+	}
+	
+	/**
+	 * Check whether a given point is within the plot area
+	 * 
+	 * @param {Number} x Pixel x relative to the coordinateSystem
+	 * @param {Number} y Pixel y relative to the coordinateSystem
+	 */
+	isInsidePlot = function(x, y) {
+		return x >= 0 &&
+			x <= plotWidth &&
+			y >= 0 &&
+			y <= plotHeight;
+	};
+		
+	/**
+	 * Adjust all axes tick amounts
+	 */
+	function adjustTickAmounts() {
+		if (optionsChart.alignTicks !== false) {
+			each(axes, function(axis) {
+				axis.adjustTickAmount();
+			});
+		}
+		maxTicks = null;
+	}
+
+	/**
+	 * Redraw legend, axes or series based on updated data
+	 * 
+	 * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+	 *    configuration
+	 */
+	function redraw(animation) {
+		var redrawLegend = chart.isDirtyLegend,
+			hasStackedSeries,
+			isDirtyBox = chart.isDirtyBox, // todo: check if it has actually changed?
+			seriesLength = series.length,
+			i = seriesLength,
+			clipRect = chart.clipRect,
+			serie;
+			
+		setAnimation(animation, chart);
+		
+		// link stacked series
+		while (i--) {
+			serie = series[i];
+			if (serie.isDirty && serie.options.stacking) {
+				hasStackedSeries = true;
+				break;
+			}
+		}
+		if (hasStackedSeries) { // mark others as dirty
+			i = seriesLength;
+			while (i--) {
+				serie = series[i];
+				if (serie.options.stacking) {
+					serie.isDirty = true;
+				}
+			}
+		}
+		
+		// handle updated data in the series		
+		each(series, function(serie) {
+			if (serie.isDirty) { // prepare the data so axis can read it
+				serie.cleanData();
+				serie.getSegments();
+				
+				if (serie.options.legendType == 'point') {
+					redrawLegend = true;
+				}
+			}
+		});
+		
+		// handle added or removed series
+		if (redrawLegend && legend.renderLegend) { // series or pie points are added or removed
+			// draw legend graphics
+			legend.renderLegend();
+			
+			chart.isDirtyLegend = false;
+		}
+				
+		if (hasCartesianSeries) {
+			if (!isResizing) {
+				
+				// reset maxTicks
+				maxTicks = null;				
+				
+				// set axes scales
+				each(axes, function(axis) {
+					axis.setScale();
+				});
+			}
+			adjustTickAmounts();
+			getMargins();
+	
+			// redraw axes
+			each(axes, function(axis) {
+				if (axis.isDirty || isDirtyBox) {
+					axis.redraw();
+					isDirtyBox = true; // always redraw box to reflect changes in the axis labels 
+				}
+			});
+			
+			
+		}
+		
+		// the plot areas size has changed
+		if (isDirtyBox) {
+			drawChartBox();
+			placeTrackerGroup();
+			
+			// move clip rect
+			if (clipRect) {
+				stop(clipRect);
+				clipRect.animate({ // for chart resize
+					width: chart.plotSizeX,
+					height: chart.plotSizeY
+				});
+			}
+		
+		}
+		
+					
+		// redraw affected series
+		each(series, function(serie) {
+			if (serie.isDirty && serie.visible && 
+					(!serie.isCartesian || serie.xAxis)) { // issue #153 
+				serie.redraw();
+			}
+		});
+		
+		
+		// hide tooltip and hover states
+		if (tracker && tracker.resetTracker) {
+			tracker.resetTracker();
+		}
+		
+		// redraw if canvas
+		renderer.draw();
+		
+		// fire the event
+		fireEvent(chart, 'redraw');
+	}
+	
+	
+	
+	/**
+	 * Dim the chart and show a loading text or symbol
+	 * @param {String} str An optional text to show in the loading label instead of the default one
+	 */
+	function showLoading(str) {
+		var loadingOptions = options.loading;
+
+		// create the layer at the first call
+		if (!loadingDiv) {
+			loadingDiv = createElement(DIV, {
+				className: 'highcharts-loading'
+			}, extend(loadingOptions.style, {
+				left: plotLeft + PX,
+				top: plotTop + PX,
+				width: plotWidth + PX,
+				height: plotHeight + PX,
+				zIndex: 10,
+				display: NONE
+			}), container);
+			
+			loadingSpan = createElement(
+				'span', 
+				null, 
+				loadingOptions.labelStyle, 
+				loadingDiv
+			);
+
+		}
+		
+		// update text
+		loadingSpan.innerHTML = str || options.lang.loading;
+		
+		// show it
+		if (!loadingShown) {
+			css(loadingDiv, { opacity: 0, display: '' });
+			animate(loadingDiv, {
+				opacity: loadingOptions.style.opacity
+			}, {
+				duration: loadingOptions.showDuration
+			});
+			loadingShown = true;
+		}
+	}
+	/**
+	 * Hide the loading layer
+	 */
+	function hideLoading() {
+		animate(loadingDiv, {
+			opacity: 0
+		}, {
+			duration: options.loading.hideDuration, 
+			complete: function() {
+				css(loadingDiv, { display: NONE });
+			}
+		});
+		loadingShown = false;
+	}
+	
+	/**
+	 * Get an axis, series or point object by id.
+	 * @param id {String} The id as given in the configuration options
+	 */
+	function get(id) {
+		var i,
+			j,
+			data;
+		
+		// search axes
+		for (i = 0; i < axes.length; i++) {
+			if (axes[i].options.id == id) {
+				return axes[i];
+			}
+		}
+		
+		// search series
+		for (i = 0; i < series.length; i++) {
+			if (series[i].options.id == id) {
+				return series[i];
+			}
+		}
+		
+		// search points
+		for (i = 0; i < series.length; i++) {
+			data = series[i].data;
+			for (j = 0; j < data.length; j++) {
+				if (data[j].id == id) {
+					return data[j];
+				}
+			}
+		}
+		return null;	
+	}
+	
+	/** 
+	 * Create the Axis instances based on the config options
+	 */
+	function getAxes() {
+		var xAxisOptions = options.xAxis || {},
+			yAxisOptions = options.yAxis || {},
+			axis;
+			
+		// make sure the options are arrays and add some members
+		xAxisOptions = splat(xAxisOptions);
+		each(xAxisOptions, function(axis, i) {
+			axis.index = i; 
+			axis.isX = true;
+		});
+		
+		yAxisOptions = splat(yAxisOptions);
+		each(yAxisOptions, function(axis, i) {
+			axis.index = i;
+		});
+		
+		// concatenate all axis options into one array
+		axes = xAxisOptions.concat(yAxisOptions);
+		
+		// loop the options and construct axis objects
+		chart.xAxis = [];
+		chart.yAxis = [];
+		axes = map(axes, function(axisOptions) {
+			axis = new Axis(chart, axisOptions);
+			chart[axis.isXAxis ? 'xAxis' : 'yAxis'].push(axis);
+			
+			return axis;
+		});
+		
+		adjustTickAmounts();
+	}
+
+	
+	/**
+	 * Get the currently selected points from all series
+	 */
+	function getSelectedPoints() {
+		var points = [];
+		each(series, function(serie) {
+			points = points.concat( grep( serie.data, function(point) {
+				return point.selected;
+			}));
+		});
+		return points;
+	}
+	
+	/**
+	 * Get the currently selected series
+	 */
+	function getSelectedSeries() {
+		return grep(series, function (serie) {
+			return serie.selected;
+		});
+	}
+	
+	/**
+	 * Zoom out to 1:1
+	 */
+	zoomOut = function () {
+		fireEvent(chart, 'selection', { resetSelection: true }, zoom);
+		chart.toolbar.remove('zoom');
+
+	};
+	/**
+	 * Zoom into a given portion of the chart given by axis coordinates
+	 * @param {Object} event
+	 */
+	zoom = function (event) {
+		
+		// add button to reset selection
+		var lang = defaultOptions.lang,
+			animate = chart.pointCount < 100;
+		chart.toolbar.add('zoom', lang.resetZoom, lang.resetZoomTitle, zoomOut);
+		
+		// if zoom is called with no arguments, reset the axes
+		if (!event || event.resetSelection) {
+			each(axes, function(axis) {
+				axis.setExtremes(null, null, false, animate);
+			});
+		}
+			
+		// else, zoom in on all axes
+		else {
+			each(event.xAxis.concat(event.yAxis), function(axisData) {
+				var axis = axisData.axis;
+				
+				// don't zoom more than maxZoom
+				if (chart.tracker[axis.isXAxis ? 'zoomX' : 'zoomY']) {
+					axis.setExtremes(axisData.min, axisData.max, false, animate);
+				}
+			});
+		}
+		
+		// redraw chart
+		redraw();
+	};
+	
+	/**
+	 * Show the title and subtitle of the chart
+	 * 
+	 * @param titleOptions {Object} New title options
+	 * @param subtitleOptions {Object} New subtitle options
+	 * 
+	 */
+	function setTitle (titleOptions, subtitleOptions) {
+		
+		chartTitleOptions = merge(options.title, titleOptions);
+		chartSubtitleOptions = merge(options.subtitle, subtitleOptions);
+		
+		// add title and subtitle
+		each([
+			['title', titleOptions, chartTitleOptions],
+			['subtitle', subtitleOptions, chartSubtitleOptions]
+		], function(arr) {
+			var name = arr[0],
+				title = chart[name],
+				titleOptions = arr[1],
+				chartTitleOptions = arr[2];
+				
+			if (title && titleOptions) {
+				title.destroy(); // remove old
+				title = null;
+			}
+			if (chartTitleOptions && chartTitleOptions.text && !title) {
+				chart[name] = renderer.text(
+					chartTitleOptions.text, 
+					0,
+					0
+				)
+				.attr({
+					align: chartTitleOptions.align,
+					'class': 'highcharts-'+ name,
+					zIndex: 1
+				})
+				.css(chartTitleOptions.style)
+				.add()
+				.align(chartTitleOptions, false, spacingBox);
+			}
+		});
+		
+	}
+	
+	/**
+	 * Get chart width and height according to options and container size
+	 */
+	function getChartSize() {
+
+		containerWidth = (renderToClone || renderTo).offsetWidth;
+		containerHeight = (renderToClone || renderTo).offsetHeight;
+		chart.chartWidth = chartWidth = optionsChart.width || containerWidth || 600;
+		chart.chartHeight = chartHeight = optionsChart.height || 
+			// the offsetHeight of an empty container is 0 in standard browsers, but 19 in IE7:
+			(containerHeight > 19 ? containerHeight : 400);
+	}
+
+	
+	/**
+	 * Get the containing element, determine the size and create the inner container
+	 * div to hold the chart
+	 */
+	function getContainer() {
+		renderTo = optionsChart.renderTo;
+		containerId = PREFIX + idCounter++;
+	
+		if (isString(renderTo)) {
+			renderTo = doc.getElementById(renderTo);
+		}
+	
+		// remove previous chart
+		renderTo.innerHTML = '';
+		
+		// If the container doesn't have an offsetWidth, it has or is a child of a node
+		// that has display:none. We need to temporarily move it out to a visible
+		// state to determine the size, else the legend and tooltips won't render
+		// properly 
+		if (!renderTo.offsetWidth) {
+			renderToClone = renderTo.cloneNode(0);
+			css(renderToClone, {
+				position: ABSOLUTE,
+				top: '-9999px',
+				display: ''
+			});
+			doc.body.appendChild(renderToClone);
+		}
+		
+		// get the width and height
+		getChartSize();
+		
+		// create the inner container
+		chart.container = container = createElement(DIV, {
+				className: 'highcharts-container' + 
+					(optionsChart.className ? ' '+ optionsChart.className : ''),
+				id: containerId
+			}, extend({
+				position: RELATIVE,
+				overflow: HIDDEN, // needed for context menu (avoid scrollbars) and  
+					// content overflow in IE
+				width: chartWidth + PX,
+				height: chartHeight + PX,
+				textAlign: 'left'
+			}, optionsChart.style),
+			renderToClone || renderTo
+		);
+		
+		chart.renderer = renderer = 
+			optionsChart.forExport ? // force SVG, used for SVG export
+				new SVGRenderer(container, chartWidth, chartHeight, true) : 
+				new Renderer(container, chartWidth, chartHeight);
+				
+		// Issue 110 workaround:
+		// In Firefox, if a div is positioned by percentage, its pixel position may land
+		// between pixels. The container itself doesn't display this, but an SVG element
+		// inside this container will be drawn at subpixel precision. In order to draw
+		// sharp lines, this must be compensated for. This doesn't seem to work inside
+		// iframes though (like in jsFiddle).
+		var subPixelFix, rect;
+		if (isFirefox && container.getBoundingClientRect) {
+			subPixelFix = function() {
+				css(container, { left: 0, top: 0 });
+				rect = container.getBoundingClientRect();
+				css(container, {
+					left: (-rect.left % 1) + PX,
+					top: (-rect.top % 1) + PX
+				});
+			};
+			
+			// run the fix now
+			subPixelFix();
+			
+			// run it on resize
+			addEvent(win, 'resize', subPixelFix);
+			
+			// remove it on chart destroy
+			addEvent(chart, 'destroy', function() {
+				removeEvent(win, 'resize', subPixelFix);
+			});
+		}
+	}
+	
+	/**
+	 * Calculate margins by rendering axis labels in a preliminary position. Title,
+	 * subtitle and legend have already been rendered at this stage, but will be 
+	 * moved into their final positions
+	 */
+	getMargins = function() {
+		var legendOptions = options.legend,
+			legendMargin = pick(legendOptions.margin, 10),
+			legendX = legendOptions.x,
+			legendY = legendOptions.y,
+			align = legendOptions.align,
+			verticalAlign = legendOptions.verticalAlign,
+			titleOffset;
+
+		resetMargins();
+
+		// adjust for title and subtitle
+		if ((chart.title || chart.subtitle) && !defined(optionsMarginTop)) {
+			titleOffset = mathMax(
+				chart.title && !chartTitleOptions.floating && !chartTitleOptions.verticalAlign && chartTitleOptions.y || 0, 
+				chart.subtitle && !chartSubtitleOptions.floating && !chartSubtitleOptions.verticalAlign && chartSubtitleOptions.y || 0				
+			);
+			if (titleOffset) {
+				plotTop = mathMax(plotTop, titleOffset + pick(chartTitleOptions.margin, 15) + spacingTop);
+			}
+		}
+		// adjust for legend
+		if (legendOptions.enabled && !legendOptions.floating) {
+			if (align == 'right') { // horizontal alignment handled first
+				if (!defined(optionsMarginRight)) {
+					marginRight = mathMax(
+						marginRight,
+						legendWidth - legendX + legendMargin + spacingRight
+					);
+				}
+			} else if (align == 'left') {
+				if (!defined(optionsMarginLeft)) {
+					plotLeft = mathMax(
+						plotLeft,
+						legendWidth + legendX + legendMargin + spacingLeft
+					);
+				}
+				
+			} else if (verticalAlign == 'top') {
+				if (!defined(optionsMarginTop)) {
+					plotTop = mathMax(
+						plotTop, 
+						legendHeight + legendY + legendMargin + spacingTop
+					);
+				}
+			
+			} else if (verticalAlign == 'bottom') {
+				if (!defined(optionsMarginBottom)) {
+					marginBottom = mathMax(
+						marginBottom, 
+						legendHeight - legendY + legendMargin + spacingBottom
+					);
+				}
+			}
+		}
+		
+		// pre-render axes to get labels offset width
+		if (hasCartesianSeries) {
+			each(axes, function(axis) {
+				axis.getOffset();
+			});
+		}
+		
+		if (!defined(optionsMarginLeft)) {
+			plotLeft += axisOffset[3];
+		}
+		if (!defined(optionsMarginTop)) {
+			plotTop += axisOffset[0];
+		}
+		if (!defined(optionsMarginBottom)) {
+			marginBottom += axisOffset[2];
+		}
+		if (!defined(optionsMarginRight)) {
+			marginRight += axisOffset[1];
+		}
+
+		setChartSize();
+		
+	};
+	
+	/**
+	 * Add the event handlers necessary for auto resizing
+	 * 
+	 */
+	function initReflow() {
+		var reflowTimeout;
+		function reflow() {
+			var width = optionsChart.width || renderTo.offsetWidth,
+				height = optionsChart.height || renderTo.offsetHeight;
+			
+			if (width && height) { // means container is display:none
+				if (width != containerWidth || height != containerHeight) {
+					clearTimeout(reflowTimeout);
+					reflowTimeout = setTimeout(function() {
+						resize(width, height, false);
+					}, 100);
+				}
+				containerWidth = width;
+				containerHeight = height;
+			}
+		}
+		addEvent(window, 'resize', reflow);
+		addEvent(chart, 'destroy', function() {
+			removeEvent(window, 'resize', reflow);
+		});
+	}
+	
+	/**
+	 * Resize the chart to a given width and height
+	 * @param {Number} width
+	 * @param {Number} height
+	 * @param {Object|Boolean} animation
+	 */
+	resize = function(width, height, animation) {
+		var chartTitle = chart.title,
+			chartSubtitle = chart.subtitle;
+		
+		isResizing += 1;
+		
+		// set the animation for the current process
+		setAnimation(animation, chart);
+		
+		oldChartHeight = chartHeight;
+		oldChartWidth = chartWidth;
+		chartWidth = mathRound(width);
+		chartHeight = mathRound(height);
+		
+		css(container, {
+			width: chartWidth + PX,
+			height: chartHeight + PX
+		});
+		renderer.setSize(chartWidth, chartHeight, animation);
+		
+		// update axis lengths for more correct tick intervals:
+		plotWidth = chartWidth - plotLeft - marginRight; 
+		plotHeight = chartHeight - plotTop - marginBottom;
+		
+		// handle axes
+		maxTicks = null;
+		each(axes, function(axis) {
+			axis.isDirty = true;
+			axis.setScale();
+		});
+		
+		// make sure non-cartesian series are also handled
+		each(series, function(serie) {
+			serie.isDirty = true;
+		});
+		
+		chart.isDirtyLegend = true; // force legend redraw
+		chart.isDirtyBox = true; // force redraw of plot and chart border
+		
+		getMargins();
+		 
+		// move titles
+		if (chartTitle) {
+			chartTitle.align(null, null, spacingBox);
+		}
+		if (chartSubtitle) {
+			chartSubtitle.align(null, null, spacingBox);
+		}
+		
+		redraw(animation);
+		
+		
+		oldChartHeight = null;
+		fireEvent(chart, 'resize');
+		
+		// fire endResize and set isResizing back 
+		setTimeout(function() {
+			fireEvent(chart, 'endResize', null, function() {
+				isResizing -= 1;
+			});
+		}, globalAnimation && globalAnimation.duration || 500);
+	};
+	
+	/**
+	 * Set the public chart properties. This is done before and after the pre-render
+	 * to determine margin sizes
+	 */
+	setChartSize = function() {
+		
+		chart.plotLeft = plotLeft = mathRound(plotLeft);
+		chart.plotTop = plotTop = mathRound(plotTop);
+		chart.plotWidth = plotWidth = mathRound(chartWidth - plotLeft - marginRight);
+		chart.plotHeight = plotHeight = mathRound(chartHeight - plotTop - marginBottom);
+		
+		chart.plotSizeX = inverted ? plotHeight : plotWidth;
+		chart.plotSizeY = inverted ? plotWidth : plotHeight;
+		
+		spacingBox = {
+			x: spacingLeft,
+			y: spacingTop,
+			width: chartWidth - spacingLeft - spacingRight,
+			height: chartHeight - spacingTop - spacingBottom
+		};
+	};
+	
+	/**
+	 * Initial margins before auto size margins are applied
+	 */
+	resetMargins = function() {
+		plotTop = pick(optionsMarginTop, spacingTop);
+		marginRight = pick(optionsMarginRight, spacingRight);
+		marginBottom = pick(optionsMarginBottom, spacingBottom);
+		plotLeft = pick(optionsMarginLeft, spacingLeft);
+		axisOffset = [0, 0, 0, 0]; // top, right, bottom, left
+	};
+	
+	/**
+	 * Draw the borders and backgrounds for chart and plot area
+	 */
+	drawChartBox = function() {
+		var chartBorderWidth = optionsChart.borderWidth || 0,
+			chartBackgroundColor = optionsChart.backgroundColor,
+			plotBackgroundColor = optionsChart.plotBackgroundColor,
+			plotBackgroundImage = optionsChart.plotBackgroundImage,
+			mgn,
+			plotSize = {
+				x: plotLeft,
+				y: plotTop,
+				width: plotWidth,
+				height: plotHeight
+			};
+
+		// Chart area
+		mgn = chartBorderWidth + (optionsChart.shadow ? 8 : 0);
+			
+		if (chartBorderWidth || chartBackgroundColor) {
+			if (!chartBackground) {
+				chartBackground = renderer.rect(mgn / 2, mgn / 2, chartWidth - mgn, chartHeight - mgn, 
+						optionsChart.borderRadius, chartBorderWidth)
+					.attr({ 
+						stroke: optionsChart.borderColor,
+						'stroke-width': chartBorderWidth,
+						fill: chartBackgroundColor || NONE
+					})
+					.add()
+					.shadow(optionsChart.shadow);
+			} else { // resize
+				chartBackground.animate({
+					width: chartWidth - mgn,
+					height:chartHeight - mgn
+				});
+			}
+		}
+		
+		
+		// Plot background
+		if (plotBackgroundColor) {
+			if (!plotBackground) {
+				plotBackground = renderer.rect(plotLeft, plotTop, plotWidth, plotHeight, 0)
+					.attr({
+						fill: plotBackgroundColor
+					})
+					.add()
+					.shadow(optionsChart.plotShadow);
+			} else {
+				plotBackground.animate(plotSize);
+			}
+		}
+		if (plotBackgroundImage) {
+			if (!plotBGImage) {
+				plotBGImage = renderer.image(plotBackgroundImage, plotLeft, plotTop, plotWidth, plotHeight)
+					.add();
+			} else {
+				plotBGImage.animate(plotSize);
+			}
+		}
+		
+		// Plot area border
+		if (optionsChart.plotBorderWidth) {
+			if (!plotBorder) {
+				plotBorder = renderer.rect(plotLeft, plotTop, plotWidth, plotHeight, 0, optionsChart.plotBorderWidth)
+					.attr({
+						stroke: optionsChart.plotBorderColor,
+						'stroke-width': optionsChart.plotBorderWidth,
+						zIndex: 4
+					})
+					.add();
+			} else {
+				plotBorder.animate(plotSize);
+			}
+		}
+		
+		// reset
+		chart.isDirtyBox = false;
+	};
+	
+	/**
+	 * Render all graphics for the chart
+	 */
+	function render () {
+		var labels = options.labels,
+			credits = options.credits,
+			creditsHref;
+		
+		// Title
+		setTitle();
+		
+		
+		// Legend
+		legend = chart.legend = new Legend(chart);
+		
+		// Get margins by pre-rendering axes
+		getMargins();
+		each(axes, function(axis) {
+			axis.setTickPositions(true); // update to reflect the new margins 
+		});
+		adjustTickAmounts();
+		getMargins(); // second pass to check for new labels
+		
+		
+		// Draw the borders and backgrounds
+		drawChartBox();
+						
+		// Axes
+		if (hasCartesianSeries) {
+			each(axes, function(axis) { 
+				axis.render();
+			});
+		}
+		
+		
+		// The series
+		if (!chart.seriesGroup) {
+			chart.seriesGroup = renderer.g('series-group')
+				.attr({ zIndex: 3 })
+				.add();
+		}
+		each(series, function(serie) {
+			serie.translate();
+			serie.setTooltipPoints();
+			serie.render();
+		});
+		
+		
+		// Labels
+		if (labels.items) {
+			each(labels.items, function() {
+				var style = extend(labels.style, this.style),
+					x = pInt(style.left) + plotLeft,
+					y = pInt(style.top) + plotTop + 12;
+				
+				// delete to prevent rewriting in IE
+				delete style.left;
+				delete style.top;
+				
+				renderer.text(
+					this.html,
+					x,
+					y
+				)
+				.attr({ zIndex: 2 })
+				.css(style)
+				.add();
+					
+			});
+		}
+		
+		// Toolbar (don't redraw)
+		if (!chart.toolbar) {
+			chart.toolbar = Toolbar(chart);
+		}
+		
+		// Credits
+		if (credits.enabled && !chart.credits) {
+			creditsHref = credits.href;
+			renderer.text(
+				credits.text,
+				0,
+				0
+			)
+			.on('click', function() {
+				if (creditsHref) {
+					parent.location.href = creditsHref;
+				}
+			})
+			.attr({
+				align: credits.position.align, 
+				zIndex: 8
+			})
+			.css(credits.style)
+			.add()
+			.align(credits.position); 
+		}
+		
+		placeTrackerGroup();
+
+		// Set flag
+		chart.hasRendered = true;
+		
+		// If the chart was rendered outside the top container, put it back in
+		if (renderToClone) {
+			renderTo.appendChild(container);
+			discardElement(renderToClone);
+			//updatePosition(container);
+		}
+	}
+	
+	/**
+	 * Clean up memory usage
+	 */
+	function destroy() {
+		var i = series.length,
+			parentNode = container && container.parentNode;
+		
+		// fire the chart.destoy event
+		fireEvent(chart, 'destroy');
+
+		// remove events
+		removeEvent(win, 'unload', destroy);
+		removeEvent(chart);
+		
+		each(axes, function(axis) {
+			removeEvent(axis);
+		});
+
+		// destroy each series
+		while (i--) {
+			series[i].destroy();
+		}
+		
+		// remove container and all SVG
+		if (defined(container)) { // can break in IE when destroyed before finished loading
+			container.innerHTML = '';
+			removeEvent(container);
+			if (parentNode) {
+				parentNode.removeChild(container);
+			}
+		}
+		
+		// IE6 leak 
+		container =	null;
+		// IE7 leak
+		renderer.alignedObjects = null;
+			
+		// memory and CPU leak
+		clearInterval(tooltipInterval);
+		
+		// clean it all up
+		for (i in chart) {
+			delete chart[i];
+		}
+		
+	}
+	/**
+	 * Prepare for first rendering after all data are loaded
+	 */
+	function firstRender() {
+
+		// VML namespaces can't be added until after complete. Listening
+		// for Perini's doScroll hack is not enough.
+		var onreadystatechange = 'onreadystatechange';
+		if (isIE && !hasSVG && !win.parent && doc.readyState != 'complete') {
+			doc.attachEvent(onreadystatechange, function() {
+				doc.detachEvent(onreadystatechange, firstRender);
+				firstRender();
+			});
+			return;
+		}
+		
+		// create the container
+		getContainer();
+		
+		resetMargins();
+		setChartSize();
+		
+		// Initialize the series
+		each(options.series || [], function(serieOptions) {
+			initSeries(serieOptions);
+		});
+	
+		// Set the common inversion and transformation for inverted series after initSeries
+		chart.inverted = inverted = pick(inverted, options.chart.inverted); 
+			
+		
+		getAxes();
+		
+		
+		chart.render = render;
+		
+		// depends on inverted and on margins being set	
+		chart.tracker = tracker = new MouseTracker(chart, options.tooltip);
+		
+		//globalAnimation = false;
+		render();
+		
+		// add canvas
+		renderer.draw();
+		
+		fireEvent(chart, 'load');
+		
+		//globalAnimation = true;
+		
+		// run callbacks
+		if (callback) {
+			callback.apply(chart, [chart]);
+		}
+		each(chart.callbacks, function(fn) {
+			fn.apply(chart, [chart]);
+		});
+	}
+	
+	// Run chart
+		
+	
+		
+	// Set to zero for each new chart
+	colorCounter = 0;
+	symbolCounter = 0;
+	
+	// Destroy the chart and free up memory. 
+	addEvent(win, 'unload', destroy);
+	
+	// Set up auto resize
+	if (optionsChart.reflow !== false) {
+		addEvent(chart, 'load', initReflow);
+	}
+	
+	// Chart event handlers
+	if (chartEvents) {
+		for (eventType in chartEvents) { 
+			addEvent(chart, eventType, chartEvents[eventType]);
+		}
+	}
+	
+	
+	chart.options = options;
+	chart.series = series;
+
+	
+	
+	
+	
+	
+	// Expose methods and variables
+	chart.addSeries = addSeries;
+	chart.animation = useCanVG ? false : pick(optionsChart.animation, true);
+	chart.destroy = destroy;
+	chart.get = get;
+	chart.getSelectedPoints = getSelectedPoints;
+	chart.getSelectedSeries = getSelectedSeries;
+	chart.hideLoading = hideLoading;
+	chart.isInsidePlot = isInsidePlot;
+	chart.redraw = redraw;
+	chart.setSize = resize;
+	chart.setTitle = setTitle;
+	chart.showLoading = showLoading;	
+	chart.pointCount = 0;
+	/*
+	if ($) $(function() {
+		$container = $('#container');
+		var origChartWidth,
+			origChartHeight;
+		if ($container) {
+			$('<button>+</button>')
+				.insertBefore($container)
+				.click(function() {
+					if (origChartWidth === UNDEFINED) {
+						origChartWidth = chartWidth;
+						origChartHeight = chartHeight;
+					}				
+					chart.resize(chartWidth *= 1.1, chartHeight *= 1.1);
+				});
+			$('<button>-</button>')
+				.insertBefore($container)
+				.click(function() {
+					if (origChartWidth === UNDEFINED) {
+						origChartWidth = chartWidth;
+						origChartHeight = chartHeight;
+					}							
+					chart.resize(chartWidth *= 0.9, chartHeight *= 0.9);
+				});
+			$('<button>1:1</button>')
+				.insertBefore($container)
+				.click(function() {				
+					if (origChartWidth === UNDEFINED) {
+						origChartWidth = chartWidth;
+						origChartHeight = chartHeight;
+					}							
+					chart.resize(origChartWidth, origChartHeight);
+				});
+		}
+	})
+	*/
+	
+	
+	
+		
+	firstRender();
+	
+	
+} // end Chart
+
+// Hook for exporting module
+Chart.prototype.callbacks = [];
+
+/**
+ * The Point object and prototype. Inheritable and used as base for PiePoint
+ */
+var Point = function() {};
+Point.prototype = {
+
+	/**
+	 * Initialize the point
+	 * @param {Object} series The series object containing this point
+	 * @param {Object} options The data in either number, array or object format
+	 */
+	init: function(series, options) {
+		var point = this,
+			defaultColors;
+		point.series = series;
+		point.applyOptions(options);
+		point.pointAttr = {};
+		
+		if (series.options.colorByPoint) {
+			defaultColors = series.chart.options.colors;
+			if (!point.options) {
+				point.options = {};
+			}
+			point.color = point.options.color = point.color || defaultColors[colorCounter++];
+			
+			// loop back to zero
+			if (colorCounter >= defaultColors.length) {
+				colorCounter = 0;
+			}
+		}
+		
+		series.chart.pointCount++;
+		return point;
+	},
+	/**
+	 * Apply the options containing the x and y data and possible some extra properties.
+	 * This is called on point init or from point.update.
+	 * 
+	 * @param {Object} options
+	 */
+	applyOptions: function(options) {
+		var point = this,
+			series = point.series;
+	
+		point.config = options;
+		
+		// onedimensional array input
+		if (isNumber(options) || options === null) {
+			point.y = options;	
+		}
+		
+		// object input
+		else if (isObject(options) && !isNumber(options.length)) {
+			
+			// copy options directly to point
+			extend(point, options);
+			point.options = options;
+		}
+		
+		// categorized data with name in first position
+		else if (isString(options[0])) {
+			point.name = options[0];
+			point.y = options[1];
+		}
+		
+		// two-dimentional array
+		else if (isNumber(options[0])) {
+			point.x = options[0];
+			point.y = options[1];
+		}
+		
+		/* 
+		 * If no x is set by now, get auto incremented value. All points must have an
+		 * x value, however the y value can be null to create a gap in the series
+		 */
+		if (point.x === UNDEFINED) {
+			point.x = series.autoIncrement();
+		}
+		
+	},
+	
+	/**
+	 * Destroy a point to clear memory. Its reference still stays in series.data.
+	 */
+	destroy: function() {
+		var point = this,
+			series = point.series,
+			prop;
+			
+		series.chart.pointCount--;
+			
+		if (point == series.chart.hoverPoint) {
+			point.onMouseOut();
+		}
+		series.chart.hoverPoints = null; // remove reference
+		
+		// remove all events
+		removeEvent(point);
+		
+		each(['graphic', 'tracker', 'group', 'dataLabel', 'connector'], function(prop) {
+			if (point[prop]) {
+				point[prop].destroy();
+			}
+		});		
+		
+		if (point.legendItem) { // pies have legend items
+			point.series.chart.legend.destroyItem(point);
+		}
+		
+		for (prop in point) {
+			point[prop] = null;
+		}
+		
+		
+	},	
+	
+	/**
+	 * Toggle the selection status of a point
+	 * @param {Boolean} selected Whether to select or unselect the point.
+	 * @param {Boolean} accumulate Whether to add to the previous selection. By default,
+	 *     this happens if the control key (Cmd on Mac) was pressed during clicking.
+	 */
+	select: function(selected, accumulate) {
+		var point = this,
+			series = point.series,
+			chart = series.chart;
+			
+		point.selected = selected = pick(selected, !point.selected);
+		
+		//series.isDirty = true;
+		point.firePointEvent(selected ? 'select' : 'unselect');
+		point.setState(selected && SELECT_STATE);
+		
+		// unselect all other points unless Ctrl or Cmd + click
+		if (!accumulate) {
+			each(chart.getSelectedPoints(), function (loopPoint) {
+				if (loopPoint.selected && loopPoint != point) {
+					loopPoint.selected = false;
+					loopPoint.setState(NORMAL_STATE);
+					loopPoint.firePointEvent('unselect');
+				}
+			});
+		}
+		
+	},
+	
+	onMouseOver: function() {
+		var point = this,
+			chart = point.series.chart,
+			tooltip = chart.tooltip,
+			hoverPoint = chart.hoverPoint;
+			
+		// set normal state to previous series
+		if (hoverPoint && hoverPoint != point) {
+			hoverPoint.onMouseOut();
+		}
+		
+		// trigger the event
+		point.firePointEvent('mouseOver');
+		
+		// update the tooltip
+		if (tooltip && !tooltip.shared) {
+			tooltip.refresh(point);
+		}
+		
+		// hover this
+		point.setState(HOVER_STATE);
+		chart.hoverPoint = point;
+	},
+	
+	onMouseOut: function() {
+		var point = this;
+		point.firePointEvent('mouseOut');
+		
+		point.setState();
+		point.series.chart.hoverPoint = null;
+	},
+	
+	/**
+	 * Extendable method for formatting each point's tooltip line 
+	 * 
+	 * @param {Boolean} useHeader Whether a common header is used for multiple series in the tooltip
+	 * 
+	 * @return {String} A string to be concatenated in to the common tooltip text
+	 */
+	tooltipFormatter: function(useHeader) {
+		var point = this,
+			series = point.series;
+				
+		return ['<span style="color:'+ series.color +'">', (point.name || series.name), '</span>: ',
+			(!useHeader ? ('<b>x = '+ (point.name || point.x) + ',</b> ') : ''), 
+			'<b>', (!useHeader ? 'y = ' : '' ), point.y, '</b><br/>'].join('');
+		
+	},
+	
+	/**
+	 * Get the formatted text for this point's data label
+	 * 
+	 * @return {String} The formatted data label pseudo-HTML
+	 */
+	getDataLabelText: function() {
+		var point = this;
+		return this.series.options.dataLabels.formatter.call({
+			x: point.x,
+			y: point.y,
+			series: point.series,
+			point: point,
+			percentage: point.percentage,
+			total: point.total || point.stackTotal
+		});
+	},
+	
+	/**
+	 * Update the point with new options (typically x/y data) and optionally redraw the series.
+	 * 
+	 * @param {Object} options Point options as defined in the series.data array
+	 * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call
+	 * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+	 *    configuration
+	 * 
+	 */
+	update: function(options, redraw, animation) {
+		var point = this,
+			series = point.series,
+			dataLabel = point.dataLabel,
+			chart = series.chart;
+		
+		redraw = pick(redraw, true);
+		
+		// fire the event with a default handler of doing the update
+		point.firePointEvent('update', { options: options }, function() {
+
+			point.applyOptions(options);
+			
+			if (dataLabel) {
+				dataLabel.attr({
+					text: point.getDataLabelText()
+				})
+			}
+			
+			// update visuals
+			if (isObject(options)) {
+				series.getAttribs();
+				point.graphic.attr(point.pointAttr[series.state]);
+			}
+			
+			// redraw
+			series.isDirty = true;
+			if (redraw) {
+				chart.redraw(animation);
+			}
+		});
+	},
+	
+	/**
+	 * Remove a point and optionally redraw the series and if necessary the axes
+	 * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call
+	 * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+	 *    configuration
+	 */
+	remove: function(redraw, animation) {
+		var point = this,
+			series = point.series,
+			chart = series.chart,
+			data = series.data;
+		
+		setAnimation(animation, chart);
+		redraw = pick(redraw, true);
+		
+		// fire the event with a default handler of removing the point			
+		point.firePointEvent('remove', null, function() {
+
+			erase(data, point);
+			
+			point.destroy();
+			
+			
+			// redraw
+			series.isDirty = true;
+			if (redraw) {
+				chart.redraw();
+			}
+		});
+			
+		
+	},
+	
+	/**
+	 * Fire an event on the Point object. Must not be renamed to fireEvent, as this
+	 * causes a name clash in MooTools
+	 * @param {String} eventType
+	 * @param {Object} eventArgs Additional event arguments
+	 * @param {Function} defaultFunction Default event handler
+	 */
+	firePointEvent: function(eventType, eventArgs, defaultFunction) {
+		var point = this,
+			series = this.series,
+			seriesOptions = series.options;
+		
+		// load event handlers on demand to save time on mouseover/out
+		if (seriesOptions.point.events[eventType] || (
+				point.options && point.options.events && point.options.events[eventType])) {
+			this.importEvents();
+		}
+			
+		// add default handler if in selection mode
+		if (eventType == 'click' && seriesOptions.allowPointSelect) {
+			defaultFunction = function (event) {
+				// Control key is for Windows, meta (= Cmd key) for Mac, Shift for Opera
+				point.select(null, event.ctrlKey || event.metaKey || event.shiftKey);
+			};
+		}
+			
+		fireEvent(this, eventType, eventArgs, defaultFunction);
+	},
+	/**
+	 * Import events from the series' and point's options. Only do it on 
+	 * demand, to save processing time on hovering.
+	 */
+	importEvents: function() {
+		if (!this.hasImportedEvents) {
+			var point = this,
+				options = merge(point.series.options.point, point.options),
+				events = options.events,
+				eventType;
+				
+			point.events = events;
+			
+			for (eventType in events) {
+				addEvent(point, eventType, events[eventType]);
+			}
+			this.hasImportedEvents = true;
+			
+		}
+	},
+	
+	/**
+	 * Set the point's state
+	 * @param {String} state
+	 */
+	setState: function(state) {
+		var point = this,
+			series = point.series,
+			stateOptions = series.options.states,
+			markerOptions = defaultPlotOptions[series.type].marker && series.options.marker,
+			normalDisabled = markerOptions && !markerOptions.enabled,
+			markerStateOptions = markerOptions && markerOptions.states[state],
+			stateDisabled = markerStateOptions && markerStateOptions.enabled === false,
+			stateMarkerGraphic = series.stateMarkerGraphic,
+			chart = series.chart,
+			pointAttr = point.pointAttr;
+			
+		if (!state) {
+			state = NORMAL_STATE; // empty string
+		}
+		
+		if (
+				// already has this state
+				state == point.state ||
+				// selected points don't respond to hover
+				(point.selected && state != SELECT_STATE) ||
+				// series' state options is disabled
+				(stateOptions[state] && stateOptions[state].enabled === false) ||
+				// point marker's state options is disabled
+				(state && (stateDisabled || normalDisabled && !markerStateOptions.enabled))
+
+			) {
+			return;
+		}
+		
+		// apply hover styles to the existing point
+		if (point.graphic) {
+			point.graphic.attr(pointAttr[state]);
+		}
+		// if a graphic is not applied to each point in the normal state, create a shared
+		// graphic for the hover state
+		else {
+			if (state) {
+				if (!stateMarkerGraphic) {
+					series.stateMarkerGraphic = stateMarkerGraphic = chart.renderer.circle(
+						0, 0, pointAttr[state].r
+					)
+					.attr(pointAttr[state])
+					.add(series.group);
+				}
+				
+				stateMarkerGraphic.translate(
+					point.plotX, 
+					point.plotY
+				);
+			}
+			
+			if (stateMarkerGraphic) {
+				stateMarkerGraphic[state ? 'show' : 'hide']();
+			}
+		}
+		
+		point.state = state;
+	}
+};
+
+/**
+ * The base function which all other series types inherit from
+ * @param {Object} chart
+ * @param {Object} options
+ */
+var Series = function() {};
+
+Series.prototype = {
+	
+	isCartesian: true,
+	type: 'line',
+	pointClass: Point,
+	pointAttrToOptions: { // mapping between SVG attributes and the corresponding options
+		stroke: 'lineColor',
+		'stroke-width': 'lineWidth',
+		fill: 'fillColor',
+		r: 'radius'
+	},
+	init: function(chart, options) {
+		var series = this,
+			eventType,
+			events,
+			//pointEvent,
+			index = chart.series.length;
+			
+		series.chart = chart;
+		options = series.setOptions(options); // merge with plotOptions
+		
+		// set some variables
+		extend(series, {
+			index: index,
+			options: options,
+			name: options.name || 'Series '+ (index + 1),
+			state: NORMAL_STATE,
+			pointAttr: {},
+			visible: options.visible !== false, // true by default
+			selected: options.selected === true // false by default
+		});
+		
+		// special
+		if (useCanVG) {
+			options.animation = false;
+		}
+		
+		// register event listeners
+		events = options.events;
+		for (eventType in events) {
+			addEvent(series, eventType, events[eventType]);
+		}
+		if (
+			(events && events.click) || 
+			(options.point && options.point.events && options.point.events.click) ||
+			options.allowPointSelect 
+		) {
+			chart.runTrackerClick = true;
+		}
+		
+		series.getColor();
+		series.getSymbol();
+		
+		// set the data
+		series.setData(options.data, false);
+			
+	},
+	
+	
+	/**
+	 * Return an auto incremented x value based on the pointStart and pointInterval options. 
+	 * This is only used if an x value is not given for the point that calls autoIncrement.
+	 */
+	autoIncrement: function() {
+		var series = this,
+			options = series.options,
+			xIncrement = series.xIncrement;
+			
+		xIncrement = pick(xIncrement, options.pointStart, 0);
+		
+		series.pointInterval = pick(series.pointInterval, options.pointInterval, 1);
+		
+		series.xIncrement = xIncrement + series.pointInterval;
+		return xIncrement;
+	},
+	
+	/**
+	 * Sort the data and remove duplicates 
+	 */
+	cleanData: function() {
+		var series = this,
+			chart = series.chart,
+			data = series.data,
+			closestPoints,
+			smallestInterval,
+			chartSmallestInterval = chart.smallestInterval,
+			interval,
+			i;
+			
+		// sort the data points
+		data.sort(function(a, b){
+			return (a.x - b.x);
+		});
+		
+		// remove points with equal x values
+		// record the closest distance for calculation of column widths
+		for (i = data.length - 1; i >= 0; i--) {
+			if (data[i - 1]) {
+				if (data[i - 1].x == data[i].x)	{
+					data.splice(i - 1, 1); // remove the duplicate
+				}
+				
+			}
+		}
+		
+		
+		// find the closes pair of points
+		for (i = data.length - 1; i >= 0; i--) {
+			if (data[i - 1]) {
+				interval = data[i].x - data[i - 1].x;
+				if (smallestInterval === UNDEFINED || interval < smallestInterval) {
+					smallestInterval = interval;
+					closestPoints = i;	
+				}
+			}
+		}
+		
+		if (chartSmallestInterval === UNDEFINED || smallestInterval < chartSmallestInterval) {
+			chart.smallestInterval = smallestInterval;
+		}
+		series.closestPoints = closestPoints;
+	},		
+		
+	/**
+	 * Divide the series data into segments divided by null values. Also sort
+	 * the data points and delete duplicate values.
+	 */
+	getSegments: function() {
+		var lastNull = -1,
+			segments = [],
+			data = this.data;
+		
+		// create the segments
+		each(data, function(point, i) {
+			if (point.y === null) {
+				if (i > lastNull + 1) {
+					segments.push(data.slice(lastNull + 1, i));
+				}
+				lastNull = i;	
+			} else if (i == data.length - 1) { // last value
+				segments.push(data.slice(lastNull + 1, i + 1));
+			}
+		});
+		this.segments = segments;
+		
+		
+	},
+	/**
+	 * Set the series options by merging from the options tree
+	 * @param {Object} itemOptions
+	 */
+	setOptions: function(itemOptions) {
+		var plotOptions = this.chart.options.plotOptions,
+			options = merge(
+				plotOptions[this.type],
+				plotOptions.series,
+				itemOptions
+			);
+		
+		return options;
+		
+	},
+	/**
+	 * Get the series' color
+	 */
+	getColor: function(){
+		var defaultColors = this.chart.options.colors;
+		this.color = this.options.color || defaultColors[colorCounter++] || '#0000ff';
+		if (colorCounter >= defaultColors.length) {
+			colorCounter = 0;
+		}
+	},
+	/**
+	 * Get the series' symbol
+	 */
+	getSymbol: function(){
+		var defaultSymbols = this.chart.options.symbols,
+			symbol = this.options.marker.symbol || defaultSymbols[symbolCounter++];
+		this.symbol = symbol;
+		if (symbolCounter >= defaultSymbols.length) { 
+			symbolCounter = 0;
+		}
+	},
+	
+	/**
+	 * Add a point dynamically after chart load time
+	 * @param {Object} options Point options as given in series.data
+	 * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call
+	 * @param {Boolean} shift If shift is true, a point is shifted off the start 
+	 *    of the series as one is appended to the end.
+	 * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+	 *    configuration
+	 */
+	addPoint: function(options, redraw, shift, animation) {
+		var series = this,
+			data = series.data,
+			graph = series.graph,
+			area = series.area,
+			chart = series.chart,
+			point = (new series.pointClass()).init(series, options);
+			
+		setAnimation(animation, chart);
+		
+		if (graph && shift) { // make graph animate sideways
+			graph.shift = shift;
+		}
+		if (area) {
+			area.shift = shift;
+			area.isArea = true;
+		}
+			
+		redraw = pick(redraw, true);
+			
+		data.push(point);
+		if (shift) {
+			data[0].remove(false);
+		}
+		
+		
+		// redraw
+		series.isDirty = true;
+		if (redraw) {
+			chart.redraw();
+		}
+	},
+	
+	/**
+	 * Replace the series data with a new set of data
+	 * @param {Object} data
+	 * @param {Object} redraw
+	 */
+	setData: function(data, redraw) {
+		var series = this,
+			oldData = series.data,
+			initialColor = series.initialColor,
+			chart = series.chart,
+			i = oldData && oldData.length || 0;
+		
+		series.xIncrement = null; // reset for new data
+		if (defined(initialColor)) { // reset colors for pie
+			colorCounter = initialColor;
+		}
+		
+		data = map(splat(data || []), function(pointOptions) {
+			return (new series.pointClass()).init(series, pointOptions);
+		});
+		
+		// destroy old points
+		while (i--) {
+			oldData[i].destroy();
+		}
+		
+		// set the data
+		series.data = data;
+	
+		series.cleanData();	
+		series.getSegments();
+		
+		// redraw
+		series.isDirty = true;
+		chart.isDirtyBox = true;
+		if (pick(redraw, true)) {
+			chart.redraw(false);
+		}
+	},
+	
+	/**
+	 * Remove a series and optionally redraw the chart
+	 * 
+	 * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call
+	 * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+	 *    configuration
+	 */
+	
+	remove: function(redraw, animation) {
+		var series = this,
+			chart = series.chart;
+		redraw = pick(redraw, true);
+		
+		if (!series.isRemoving) {  /* prevent triggering native event in jQuery
+				(calling the remove function from the remove event) */ 
+			series.isRemoving = true;
+
+			// fire the event with a default handler of removing the point			
+			fireEvent(series, 'remove', null, function() {
+				
+						
+				// destroy elements
+				series.destroy();
+			
+				
+				// redraw
+				chart.isDirtyLegend = chart.isDirtyBox = true;
+				if (redraw) {
+					chart.redraw(animation);
+				}
+			});
+			
+		} 
+		series.isRemoving = false;
+	},
+	
+	/**
+	 * Translate data points from raw data values to chart specific positioning data
+	 * needed later in drawPoints, drawGraph and drawTracker. 
+	 */
+	translate: function() {
+		var series = this, 
+			chart = series.chart, 
+			stacking = series.options.stacking,
+			categories = series.xAxis.categories,
+			yAxis = series.yAxis,
+			data = series.data,			
+			i = data.length;
+			
+		// do the translation
+		while (i--) {
+			var point = data[i],
+				xValue = point.x, 
+				yValue = point.y, 
+				yBottom = point.low,
+				stack = yAxis.stacks[(yValue < 0 ? '-' : '') + series.stackKey],
+				pointStack,
+				pointStackTotal;
+			point.plotX = series.xAxis.translate(xValue);
+			
+			// calculate the bottom y value for stacked series
+			if (stacking && series.visible && stack[xValue]) {
+				pointStack = stack[xValue];
+				pointStackTotal = pointStack.total;
+				pointStack.cum = yBottom = pointStack.cum - yValue; // start from top
+				yValue = yBottom + yValue;
+				
+				if (stacking == 'percent') {
+					yBottom = pointStackTotal ? yBottom * 100 / pointStackTotal : 0;
+					yValue = pointStackTotal ? yValue * 100 / pointStackTotal : 0;
+				}
+
+				point.percentage = pointStackTotal ? point.y * 100 / pointStackTotal : 0;
+				point.stackTotal = pointStackTotal;
+			}
+			
+			if (defined(yBottom)) {
+				point.yBottom = yAxis.translate(yBottom, 0, 1);
+			}
+			
+			// set the y value
+			if (yValue !== null) {
+				point.plotY = yAxis.translate(yValue, 0, 1);
+			}
+			
+			// set client related positions for mouse tracking
+			point.clientX = chart.inverted ? 
+				chart.plotHeight - point.plotX : 
+				point.plotX; // for mouse tracking
+				
+			// some API data
+			point.category = categories && categories[point.x] !== UNDEFINED ? 
+				categories[point.x] : point.x;
+				
+		}
+	},
+	/**
+	 * Memoize tooltip texts and positions
+	 */
+	setTooltipPoints: function (renew) {
+		var series = this,
+			chart = series.chart,
+			inverted = chart.inverted,
+			data = [],
+			plotSize = mathRound((inverted ? chart.plotTop : chart.plotLeft) + chart.plotSizeX),
+			low,
+			high,
+			tooltipPoints = []; // a lookup array for each pixel in the x dimension
+			
+		// renew
+		if (renew) {
+			series.tooltipPoints = null;
+		}
+			
+		// concat segments to overcome null values
+		each(series.segments, function(segment){
+			data = data.concat(segment);
+		});
+		
+		// loop the concatenated data and apply each point to all the closest
+		// pixel positions
+		if (series.xAxis && series.xAxis.reversed) {
+			data = data.reverse();//reverseArray(data);
+		}
+		
+		each(data, function(point, i) {
+			
+			low = data[i - 1] ? data[i - 1].high + 1 : 0;
+			high = point.high = data[i + 1] ? (
+				mathFloor((point.plotX + (data[i + 1] ? 
+					data[i + 1].plotX : plotSize)) / 2)) :
+					plotSize;
+			
+			while (low <= high) {
+				tooltipPoints[inverted ? plotSize - low++ : low++] = point;
+			}
+		});
+		series.tooltipPoints = tooltipPoints;
+	},
+	
+	
+
+	
+	/**
+	 * Series mouse over handler
+	 */
+	onMouseOver: function() {
+		var series = this,
+			chart = series.chart,
+			hoverSeries = chart.hoverSeries;
+			
+		if (!hasTouch && chart.mouseIsDown) {
+			return;
+		}
+		
+		// set normal state to previous series
+		if (hoverSeries && hoverSeries != series) {
+			hoverSeries.onMouseOut();
+		}
+		
+		// trigger the event, but to save processing time, 
+		// only if defined
+		if (series.options.events.mouseOver) { 
+			fireEvent(series, 'mouseOver');
+		}
+		
+		
+		// bring to front
+		// Todo: optimize. This is one of two operations slowing down the tooltip in Firefox.
+		// Can the tracking be done otherwise?
+		if (series.tracker) {
+			series.tracker.toFront();
+		}
+		
+		// hover this
+		series.setState(HOVER_STATE);
+		chart.hoverSeries = series;
+	},
+	
+	/**
+	 * Series mouse out handler
+	 */
+	onMouseOut: function() {
+		// trigger the event only if listeners exist
+		var series = this,
+			options = series.options,
+			chart = series.chart,
+			tooltip = chart.tooltip,
+			hoverPoint = chart.hoverPoint;
+		
+		// trigger mouse out on the point, which must be in this series
+		if (hoverPoint) {
+			hoverPoint.onMouseOut();
+		}		
+		
+		// fire the mouse out event
+		if (series && options.events.mouseOut) { 
+			fireEvent(series, 'mouseOut');
+		}
+		
+		
+		// hide the tooltip
+		if (tooltip && !options.stickyTracking) {
+			tooltip.hide();
+		}
+		
+		// set normal state
+		series.setState();
+		chart.hoverSeries = null;		
+	},
+	
+	/**
+	 * Animate in the series
+	 */
+	animate: function(init) {
+		var series = this,
+			chart = series.chart,
+			clipRect = series.clipRect,
+			animation = series.options.animation;
+			
+		if (animation && !isObject(animation)) {
+			animation = {};
+		}
+			
+		if (init) { // initialize the animation
+			if (!clipRect.isAnimating) { // apply it only for one of the series
+				clipRect.attr( 'width', 0 );
+				clipRect.isAnimating = true;
+			}
+			
+		} else { // run the animation
+			clipRect.animate({ 
+				width: chart.plotSizeX 
+			}, animation);
+			
+			// delete this function to allow it only once
+			this.animate = null;
+		}
+	},
+	
+	
+	/**
+	 * Draw the markers
+	 */
+	drawPoints: function(){
+		var series = this,
+			pointAttr,
+			data = series.data, 
+			chart = series.chart,
+			plotX,
+			plotY,
+			i,
+			point,
+			radius,
+			graphic;
+		
+		if (series.options.marker.enabled) {
+			i = data.length;
+			while (i--) {
+				point = data[i];
+				plotX = point.plotX;
+				plotY = point.plotY;
+				graphic = point.graphic;
+				
+				// only draw the point if y is defined
+				if (plotY !== UNDEFINED && !isNaN(plotY)) {
+				
+					/* && removed this code because points stayed after zoom
+						point.plotX >= 0 && point.plotX <= chart.plotSizeX &&
+						point.plotY >= 0 && point.plotY <= chart.plotSizeY*/
+					
+					// shortcuts
+					pointAttr = point.pointAttr[point.selected ? SELECT_STATE : NORMAL_STATE];
+					radius = pointAttr.r;
+					
+					if (graphic) { // update
+						graphic.animate({
+							x: plotX,
+							y: plotY,
+							r: radius
+						});
+					} else {
+						point.graphic = chart.renderer.symbol(
+							pick(point.marker && point.marker.symbol, series.symbol),
+							plotX,
+							plotY, 
+							radius
+						)
+						.attr(pointAttr)
+						.add(series.group);
+					}
+				}
+			}
+		}
+		
+	},
+	
+	/**
+	 * Convert state properties from API naming conventions to SVG attributes
+	 * 
+	 * @param {Object} options API options object
+	 * @param {Object} base1 SVG attribute object to inherit from
+	 * @param {Object} base2 Second level SVG attribute object to inherit from
+	 */
+	convertAttribs: function(options, base1, base2, base3) {
+		var conversion = this.pointAttrToOptions,
+			attr,
+			option,
+			obj = {};
+		
+		options = options || {};
+		base1 = base1 || {};
+		base2 = base2 || {};
+		base3 = base3 || {};
+		
+		for (attr in conversion) {
+			option = conversion[attr];
+			obj[attr] = pick(options[option], base1[attr], base2[attr], base3[attr]);		 
+		}
+		return obj;
+	},
+	
+	/**
+	 * Get the state attributes. Each series type has its own set of attributes
+	 * that are allowed to change on a point's state change. Series wide attributes are stored for
+	 * all series, and additionally point specific attributes are stored for all 
+	 * points with individual marker options. If such options are not defined for the point,
+	 * a reference to the series wide attributes is stored in point.pointAttr.
+	 */
+	getAttribs: function() {
+		var series = this, 
+			normalOptions = defaultPlotOptions[series.type].marker ? series.options.marker : series.options,
+			stateOptions = normalOptions.states,
+			stateOptionsHover = stateOptions[HOVER_STATE],
+			pointStateOptionsHover,
+			seriesColor = series.color,
+			normalDefaults = {
+				stroke: seriesColor,
+				fill: seriesColor
+			},
+			data = series.data,
+			i,
+			point,
+			seriesPointAttr = [],
+			pointAttr,
+			pointAttrToOptions = series.pointAttrToOptions,
+			hasPointSpecificOptions;
+			
+		// series type specific modifications
+		if (series.options.marker) { // line, spline, area, areaspline, scatter
+			
+			// if no hover radius is given, default to normal radius + 2  
+			stateOptionsHover.radius = stateOptionsHover.radius || normalOptions.radius + 2;
+			stateOptionsHover.lineWidth = stateOptionsHover.lineWidth || normalOptions.lineWidth + 1;
+			
+		} else { // column, bar, pie
+			
+			// if no hover color is given, brighten the normal color
+			stateOptionsHover.color = stateOptionsHover.color || 
+				Color(stateOptionsHover.color || seriesColor)
+					.brighten(stateOptionsHover.brightness).get();
+		}
+		
+		// general point attributes for the series normal state
+		seriesPointAttr[NORMAL_STATE] = series.convertAttribs(normalOptions, normalDefaults);
+		
+		// HOVER_STATE and SELECT_STATE states inherit from normal state except the default radius
+		each([HOVER_STATE, SELECT_STATE], function(state) {
+			seriesPointAttr[state] = 
+					series.convertAttribs(stateOptions[state], seriesPointAttr[NORMAL_STATE]);
+		});
+				
+		// set it
+		series.pointAttr = seriesPointAttr;
+		
+		
+		// Generate the point-specific attribute collections if specific point
+		// options are given. If not, create a referance to the series wide point 
+		// attributes
+		i = data.length;
+		while (i--) {
+			point = data[i];
+			normalOptions = (point.options && point.options.marker) || point.options;
+			if (normalOptions && normalOptions.enabled === false) {
+				normalOptions.radius = 0;
+			}
+			hasPointSpecificOptions = false;
+			
+			// check if the point has specific visual options
+			if (point.options) {
+				for (var key in pointAttrToOptions) {
+					if (defined(normalOptions[pointAttrToOptions[key]])) {
+						hasPointSpecificOptions = true;
+					}
+				}
+			}
+			
+			
+			
+			// a specific marker config object is defined for the individual point:
+			// create it's own attribute collection
+			if (hasPointSpecificOptions) {
+
+				pointAttr = [];
+				stateOptions = normalOptions.states || {}; // reassign for individual point
+				pointStateOptionsHover = stateOptions[HOVER_STATE] = stateOptions[HOVER_STATE] || {};
+				
+				// if no hover color is given, brighten the normal color
+				if (!series.options.marker) { // column, bar, point
+					pointStateOptionsHover.color = 
+						Color(pointStateOptionsHover.color || point.options.color)
+							.brighten(pointStateOptionsHover.brightness || 
+								stateOptionsHover.brightness).get();
+				
+				}
+				
+				// normal point state inherits series wide normal state
+				pointAttr[NORMAL_STATE] = series.convertAttribs(normalOptions, seriesPointAttr[NORMAL_STATE]);
+									
+				// inherit from point normal and series hover
+				pointAttr[HOVER_STATE] = series.convertAttribs(
+					stateOptions[HOVER_STATE],
+					seriesPointAttr[HOVER_STATE],
+					pointAttr[NORMAL_STATE]
+				);
+				// inherit from point normal and series hover
+				pointAttr[SELECT_STATE] = series.convertAttribs(
+					stateOptions[SELECT_STATE],
+					seriesPointAttr[SELECT_STATE],
+					pointAttr[NORMAL_STATE]
+				);
+				
+				
+				
+			// no marker config object is created: copy a reference to the series-wide
+			// attribute collection
+			} else {
+				pointAttr = seriesPointAttr;
+			}
+		
+			point.pointAttr = pointAttr;
+
+		}
+
+	},
+
+	
+	/**
+	 * Clear DOM objects and free up memory
+	 */
+	destroy: function() {
+		var series = this,
+			chart = series.chart,
+			//chartSeries = series.chart.series,
+			clipRect = series.clipRect,
+			issue134 = /\/5[0-9\.]+ Safari\//.test(userAgent), // todo: update when Safari bug is fixed
+			destroy,
+			prop;
+		
+		// remove all events
+		removeEvent(series);
+			
+		// remove legend items
+		if (series.legendItem) {
+			series.chart.legend.destroyItem(series);
+		}
+		
+		// destroy all points with their elements
+		each(series.data, function(point) {
+			point.destroy();
+		});
+		// destroy all SVGElements associated to the series
+		each(['area', 'graph', 'dataLabelsGroup', 'group', 'tracker'], function(prop) {
+			if (series[prop]) {
+				
+				// issue 134 workaround
+				destroy = issue134 && prop == 'group' ?
+					'hide' :
+					'destroy';
+					
+				series[prop][destroy]();
+			}
+		});
+		
+		// remove from hoverSeries
+		if (chart.hoverSeries == series) {
+			chart.hoverSeries = null;
+		}
+		erase(chart.series, series);
+				
+		// clear all members
+		for (prop in series) {
+			delete series[prop];
+		} 
+	},
+	
+	/**
+	 * Draw the data labels
+	 */
+	drawDataLabels: function() {
+		if (this.options.dataLabels.enabled) {
+			var series = this,
+				x, 
+				y, 
+				data = series.data, 
+				options = series.options.dataLabels,
+				str, 
+				dataLabelsGroup = series.dataLabelsGroup, 
+				chart = series.chart, 
+				inverted = chart.inverted,
+				seriesType = series.type,
+				color;
+				
+			// create a separate group for the data labels to avoid rotation
+			if (!dataLabelsGroup) {
+				dataLabelsGroup = series.dataLabelsGroup = 
+					chart.renderer.g(PREFIX +'data-labels')
+						.attr({ 
+							visibility: series.visible ? VISIBLE : HIDDEN,
+							zIndex: 5
+						})
+						.translate(chart.plotLeft, chart.plotTop)
+						.add();
+			}
+		
+			// determine the color
+			color = options.color;
+			if (color == 'auto') { // 1.0 backwards compatibility
+				color = null;	
+			}
+			options.style.color = pick(color, series.color);
+		
+			// make the labels for each point
+			each(data, function(point, i){
+				var barX = point.barX,
+					plotX = barX && barX + point.barW / 2 || point.plotX || -999,
+					plotY = pick(point.plotY, -999),
+					dataLabel = point.dataLabel,
+					align = options.align;
+					
+				// get the string
+				str = point.getDataLabelText();
+				x = (inverted ? chart.plotWidth - plotY : plotX) + options.x;
+				y = (inverted ? chart.plotHeight - plotX : plotY) + options.y;
+				
+				// in columns, align the string to the column
+				if (seriesType == 'column') {
+					x += { left: -1, right: 1 }[align] * point.barW / 2 || 0;
+				}
+				
+				
+				if (dataLabel) {
+					dataLabel.animate({
+						x: x,
+						y: y
+					});
+				} else if (defined(str)) {
+					dataLabel = point.dataLabel = chart.renderer.text(
+						str, 
+						x, 
+						y
+					)
+					.attr({
+						align: align,
+						rotation: options.rotation,
+						zIndex: 1
+					})
+					.css(options.style)
+					.add(dataLabelsGroup);
+				}
+				
+				// vertically centered
+				if (inverted && !options.y) {
+					dataLabel.attr({
+						y: y + parseInt(dataLabel.styles.lineHeight) * 0.9 - dataLabel.getBBox().height / 2
+					});
+				}
+				
+				/*if (series.isCartesian) {
+					dataLabel[chart.isInsidePlot(plotX, plotY) ? 'show' : 'hide']();
+				}*/
+					
+			});
+		}
+	},
+	
+	/**
+	 * Draw the actual graph
+	 */
+	drawGraph: function(state) {
+		var series = this, 
+			options = series.options, 
+			chart = series.chart,
+			graph = series.graph,
+			graphPath = [],
+			fillColor,
+			area = series.area,
+			group = series.group,
+			color = options.lineColor || series.color, 
+			lineWidth = options.lineWidth,
+			dashStyle =  options.dashStyle,
+			segmentPath,
+			renderer = chart.renderer,
+			translatedThreshold = series.yAxis.getThreshold(options.threshold || 0),
+			useArea = /^area/.test(series.type),
+			singlePoints = [], // used in drawTracker
+			areaPath = [],
+			attribs;
+			
+		
+		// divide into segments and build graph and area paths
+		each(series.segments, function(segment) {
+			segmentPath = [];
+			
+			// build the segment line
+			each(segment, function(point, i) {
+
+				if (series.getPointSpline) { // generate the spline as defined in the SplineSeries object
+					segmentPath.push.apply(segmentPath, series.getPointSpline(segment, point, i));
+				
+				} else {
+				
+					// moveTo or lineTo
+					segmentPath.push(i ? L : M);
+					
+					// step line?
+					if (i && options.step) {
+						var lastPoint = segment[i - 1];
+						segmentPath.push(
+							point.plotX, 
+							lastPoint.plotY						
+						);
+					}
+					
+					// normal line to next point
+					segmentPath.push(
+						point.plotX, 
+						point.plotY
+					);
+				}
+			});
+			
+			// add the segment to the graph, or a single point for tracking
+			if (segment.length > 1) {
+				graphPath = graphPath.concat(segmentPath);
+			} else {
+				singlePoints.push(segment[0]);
+			}
+			
+			// build the area
+			if (useArea) {
+				var areaSegmentPath = [],
+					i,
+					segLength = segmentPath.length;
+				for (i = 0; i < segLength; i++) {
+					areaSegmentPath.push(segmentPath[i]);
+				}
+				if (segLength == 3) { // for animation from 1 to two points
+					areaSegmentPath.push(L, segmentPath[1], segmentPath[2]);
+				}
+				if (options.stacking && series.type != 'areaspline') {
+					// follow stack back. Todo: implement areaspline
+					for (i = segment.length - 1; i >= 0; i--) {
+						areaSegmentPath.push(segment[i].plotX, segment[i].yBottom);
+					}
+				
+				} else { // follow zero line back
+					areaSegmentPath.push(
+						L,
+						segment[segment.length - 1].plotX, 
+						translatedThreshold,
+						L,
+						segment[0].plotX, 
+						translatedThreshold
+					);
+				}
+				areaPath = areaPath.concat(areaSegmentPath);
+			}
+		});
+
+		// used in drawTracker:
+		series.graphPath = graphPath;
+		series.singlePoints = singlePoints;
+
+		// draw the area if area series or areaspline
+		if (useArea) {
+			fillColor = pick(
+				options.fillColor,
+				Color(series.color).setOpacity(options.fillOpacity || 0.75).get()
+			);
+			if (area) {
+				area.animate({ d: areaPath });
+			
+			} else {
+				// draw the area
+				series.area = series.chart.renderer.path(areaPath)
+					.attr({
+						fill: fillColor
+					}).add(group);
+			}
+		}
+		
+		// draw the graph
+		if (graph) {
+			//graph.animate({ d: graphPath.join(' ') });
+			graph.animate({ d: graphPath });
+			
+		} else {
+			if (lineWidth) {
+				attribs = {
+					'stroke': color,
+					'stroke-width': lineWidth
+				};
+				if (dashStyle) {
+					attribs.dashstyle = dashStyle;
+				}
+				
+				series.graph = renderer.path(graphPath)
+					.attr(attribs).add(group).shadow(options.shadow);
+			}
+		}
+	},
+	
+	
+	/**
+	 * Render the graph and markers
+	 */
+	render: function() {
+		var series = this,
+			chart = series.chart,
+			group,
+			setInvert,
+			options = series.options,
+			animation = options.animation,
+			doAnimation = animation && series.animate,
+			duration = doAnimation ? animation && animation.duration || 500 : 0,
+			clipRect = series.clipRect,
+			renderer = chart.renderer;
+			
+		
+		// Add plot area clipping rectangle. If this is before chart.hasRendered,
+		// create one shared clipRect. 
+		if (!clipRect) {
+			clipRect = series.clipRect = !chart.hasRendered && chart.clipRect ?
+				chart.clipRect : 
+				renderer.clipRect(0, 0, chart.plotSizeX, chart.plotSizeY);
+			if (!chart.clipRect) {
+				chart.clipRect = clipRect;
+			}
+		}
+		
+			
+		// the group
+		if (!series.group) {
+			group = series.group = renderer.g('series');
+				
+			if (chart.inverted) {
+				setInvert = function() {
+					group.attr({
+						width: chart.plotWidth,
+						height: chart.plotHeight
+					}).invert();
+				};
+				
+				setInvert(); // do it now
+				addEvent(chart, 'resize', setInvert); // do it on resize
+			} 
+			group.clip(series.clipRect)
+				.attr({ 
+					visibility: series.visible ? VISIBLE : HIDDEN,
+					zIndex: options.zIndex
+				})
+				.translate(chart.plotLeft, chart.plotTop)
+				.add(chart.seriesGroup);
+		}
+			
+		series.drawDataLabels();
+
+		// initiate the animation
+		if (doAnimation) {
+			series.animate(true);
+		}
+		
+		// cache attributes for shapes
+		series.getAttribs();
+		
+		// draw the graph if any
+		if (series.drawGraph) {
+			series.drawGraph();
+		}
+		
+		// draw the points
+		series.drawPoints();
+		
+		// draw the mouse tracking area
+		if (series.options.enableMouseTracking !== false) {
+			series.drawTracker();
+		}
+		
+		// run the animation
+		if (doAnimation) {
+			series.animate();
+		}
+		
+		// finish the individual clipRect
+		setTimeout(function() {
+			clipRect.isAnimating = false;
+			group = series.group; // can be destroyed during the timeout
+			if (group && clipRect != chart.clipRect && clipRect.renderer) {
+				group.clip((series.clipRect = chart.clipRect));
+				clipRect.destroy();
+			}
+		}, duration);
+		
+		
+		series.isDirty = false; // means data is in accordance with what you see
+		
+	},
+	
+	/**
+	 * Redraw the series after an update in the axes.
+	 */
+	redraw: function() {
+		var series = this,
+			chart = series.chart,
+			clipRect = series.clipRect,
+			group = series.group;
+		
+		/*if (clipRect) {
+			stop(clipRect);
+			clipRect.animate({ // for chart resize
+				width: chart.plotSizeX,
+				height: chart.plotSizeY
+			});
+		}*/
+		
+		// reposition on resize
+		if (group) {
+			if (chart.inverted) {
+				group.attr({
+					width: chart.plotWidth,
+					height: chart.plotHeight
+				});
+			}
+			
+			group.animate({
+				translateX: chart.plotLeft, 
+				translateY: chart.plotTop
+			});
+		}
+		
+		series.translate();
+		series.setTooltipPoints(true);
+		series.render();
+	},
+	
+	/**
+	 * Set the state of the graph
+	 */
+	setState: function(state) {
+		var series = this,
+			options = series.options,
+			graph = series.graph,
+			stateOptions = options.states,
+			lineWidth = options.lineWidth;
+
+		state = state || NORMAL_STATE;
+				
+		if (series.state != state) {
+			series.state = state;
+			
+			if (stateOptions[state] && stateOptions[state].enabled === false) {
+				return;
+			}
+		
+			if (state) {
+				lineWidth = stateOptions[state].lineWidth || lineWidth + 1;
+			}
+			
+			if (graph && !graph.dashstyle) { // hover is turned off for dashed lines in VML
+				graph.attr({ // use attr because animate will cause any other animation on the graph to stop
+					'stroke-width': lineWidth
+				}, state ? 0 : 500);
+			}
+		}
+	},
+	
+	/**
+	 * Set the visibility of the graph
+	 * 
+	 * @param vis {Boolean} True to show the series, false to hide. If UNDEFINED,
+	 *        the visibility is toggled.
+	 */
+	setVisible: function(vis, redraw) {
+		var series = this,
+			chart = series.chart,
+			legendItem = series.legendItem,
+			seriesGroup = series.group,
+			seriesTracker = series.tracker,
+			dataLabelsGroup = series.dataLabelsGroup,
+			showOrHide,
+			i,
+			data = series.data,
+			point,
+			ignoreHiddenSeries = chart.options.chart.ignoreHiddenSeries,
+			oldVisibility = series.visible;
+		
+		// if called without an argument, toggle visibility
+		series.visible = vis = vis === UNDEFINED ? !oldVisibility : vis;
+		showOrHide = vis ? 'show' : 'hide';
+		
+		// show or hide series
+		if (seriesGroup) { // pies don't have one
+			seriesGroup[showOrHide]();
+		}
+		
+		// show or hide trackers
+		if (seriesTracker) {
+			seriesTracker[showOrHide]();
+		} else {
+			i = data.length;
+			while (i--) {
+				point = data[i];
+				if (point.tracker) {
+					point.tracker[showOrHide]();
+				}
+			}
+		}
+		
+		
+		if (dataLabelsGroup) {
+			dataLabelsGroup[showOrHide]();
+		}
+		
+		if (legendItem) {
+			chart.legend.colorizeItem(series, vis);
+		}
+			
+		
+		// rescale or adapt to resized chart
+		series.isDirty = true;
+		// in a stack, all other series are affected
+		if (series.options.stacking) {
+			each(chart.series, function(otherSeries) {
+				if (otherSeries.options.stacking && otherSeries.visible) { 
+					otherSeries.isDirty = true;
+				}
+			});
+		}
+		
+		if (ignoreHiddenSeries) {
+			chart.isDirtyBox = true;
+		}
+		if (redraw !== false) {
+			chart.redraw();
+		}
+		
+		fireEvent(series, showOrHide);
+	},
+	
+	/**
+	 * Show the graph
+	 */
+	show: function() {
+		this.setVisible(true);
+	},
+	
+	/**
+	 * Hide the graph
+	 */
+	hide: function() {
+		this.setVisible(false);
+	},
+	
+	
+	/**
+	 * Set the selected state of the graph
+	 * 
+	 * @param selected {Boolean} True to select the series, false to unselect. If
+	 *        UNDEFINED, the selection state is toggled.
+	 */
+	select: function(selected) {
+		var series = this;
+		// if called without an argument, toggle
+		series.selected = selected = (selected === UNDEFINED) ? !series.selected : selected;
+
+		if (series.checkbox) {
+			series.checkbox.checked = selected;
+		}
+		
+		fireEvent(series, selected ? 'select' : 'unselect');
+	},
+	
+	
+	/**
+	 * Draw the tracker object that sits above all data labels and markers to
+	 * track mouse events on the graph or points. For the line type charts
+	 * the tracker uses the same graphPath, but with a greater stroke width
+	 * for better control.
+	 */
+	drawTracker: function() {
+		var series = this,
+			options = series.options,
+			trackerPath = [].concat(series.graphPath),
+			trackerPathLength = trackerPath.length,
+			chart = series.chart,
+			snap = chart.options.tooltip.snap,
+			tracker = series.tracker,
+			cursor = options.cursor,
+			css = cursor && { cursor: cursor },
+			singlePoints = series.singlePoints,
+			singlePoint,
+			i;
+	
+		// Extend end points. A better way would be to use round linecaps,
+		// but those are not clickable in VML.
+		if (trackerPathLength) {
+			i = trackerPathLength + 1;
+			while (i--) {
+				if (trackerPath[i] == M) { // extend left side
+					trackerPath.splice(i + 1, 0, trackerPath[i + 1] - snap, trackerPath[i + 2], L);
+				}
+				if ((i && trackerPath[i] == M) || i == trackerPathLength) { // extend right side
+					trackerPath.splice(i, 0, L, trackerPath[i - 2] + snap, trackerPath[i - 1]);
+				}
+			}
+		}
+		
+		// handle single points
+		for (i = 0; i < singlePoints.length; i++) {
+			singlePoint = singlePoints[i];
+			trackerPath.push(M, singlePoint.plotX - snap, singlePoint.plotY,
+				L, singlePoint.plotX + snap, singlePoint.plotY);
+		}
+		
+		// draw the tracker
+		if (tracker) {
+			tracker.attr({ d: trackerPath });
+			
+		} else { // create
+			series.tracker = chart.renderer.path(trackerPath)
+				.attr({
+					isTracker: true,
+					stroke: TRACKER_FILL,
+					fill: NONE,
+					'stroke-width' : options.lineWidth + 2 * snap,
+					visibility: series.visible ? VISIBLE : HIDDEN,
+					zIndex: 1
+				})
+				.on(hasTouch ? 'touchstart' : 'mouseover', function() {
+					if (chart.hoverSeries != series) {
+						series.onMouseOver();
+					}
+				})
+				.on('mouseout', function() {
+					if (!options.stickyTracking) {
+						series.onMouseOut();
+					}
+				})
+				.css(css)
+				.add(chart.trackerGroup);
+		}
+		
+	}
+	
+}; // end Series prototype
+
+
+/**
+ * LineSeries object
+ */
+var LineSeries = extendClass(Series);
+seriesTypes.line = LineSeries;
+
+/**
+ * AreaSeries object
+ */
+var AreaSeries = extendClass(Series, {
+	type: 'area'
+});
+seriesTypes.area = AreaSeries;
+
+
+
+
+/**
+ * SplineSeries object
+ */
+var SplineSeries = extendClass( Series, {
+	type: 'spline',
+	
+	/**
+	 * Draw the actual graph
+	 */
+	getPointSpline: function(segment, point, i) {
+		var smoothing = 1.5, // 1 means control points midway between points, 2 means 1/3 from the point, 3 is 1/4 etc
+			denom = smoothing + 1,
+			plotX = point.plotX,
+			plotY = point.plotY,
+			lastPoint = segment[i - 1],
+			nextPoint = segment[i + 1],
+			leftContX,
+			leftContY,
+			rightContX,
+			rightContY,
+			ret;
+			
+		// find control points
+		if (i && i < segment.length - 1) {
+			var lastX = lastPoint.plotX,
+				lastY = lastPoint.plotY,
+				nextX = nextPoint.plotX,
+				nextY = nextPoint.plotY,
+				correction;
+			
+			leftContX = (smoothing * plotX + lastX) / denom;
+			leftContY = (smoothing * plotY + lastY) / denom;
+			rightContX = (smoothing * plotX + nextX) / denom;
+			rightContY = (smoothing * plotY + nextY) / denom;
+		
+			// have the two control points make a straight line through main point
+			correction = ((rightContY - leftContY) * (rightContX - plotX)) / 
+				(rightContX - leftContX) + plotY - rightContY;
+				
+			leftContY += correction;
+			rightContY += correction;
+			
+			// to prevent false extremes, check that control points are between
+			// neighbouring points' y values
+			if (leftContY > lastY && leftContY > plotY) {
+				leftContY = mathMax(lastY, plotY);
+				rightContY = 2 * plotY - leftContY; // mirror of left control point
+			} else if (leftContY < lastY && leftContY < plotY) {
+				leftContY = mathMin(lastY, plotY);
+				rightContY = 2 * plotY - leftContY;
+			} 
+			if (rightContY > nextY && rightContY > plotY) {
+				rightContY = mathMax(nextY, plotY);
+				leftContY = 2 * plotY - rightContY;
+			} else if (rightContY < nextY && rightContY < plotY) {
+				rightContY = mathMin(nextY, plotY);
+				leftContY = 2 * plotY - rightContY;
+			}
+			
+			// record for drawing in next point
+			point.rightContX = rightContX;
+			point.rightContY = rightContY;
+			
+		}
+		
+		// moveTo or lineTo
+		if (!i) {
+			ret = [M, plotX, plotY];
+		}
+		
+		// curve from last point to this
+		else {
+			ret = [
+				'C',
+				lastPoint.rightContX || lastPoint.plotX, 
+				lastPoint.rightContY || lastPoint.plotY,
+				leftContX || plotX, 
+				leftContY || plotY,
+				plotX, 
+				plotY
+			];
+			lastPoint.rightContX = lastPoint.rightContY = null; // reset for updating series later
+		}
+		return ret;
+	}
+});
+seriesTypes.spline = SplineSeries;
+
+
+
+/**
+ * AreaSplineSeries object
+ */
+var AreaSplineSeries = extendClass(SplineSeries, {
+	type: 'areaspline'
+});
+seriesTypes.areaspline = AreaSplineSeries;
+
+/**
+ * ColumnSeries object
+ */
+var ColumnSeries = extendClass(Series, {
+	type: 'column',
+	pointAttrToOptions: { // mapping between SVG attributes and the corresponding options
+		stroke: 'borderColor',
+		'stroke-width': 'borderWidth',
+		fill: 'color',
+		r: 'borderRadius'
+	},
+	init: function() {
+		Series.prototype.init.apply(this, arguments);
+		
+		var series = this,
+			chart = series.chart;
+		
+		// flag the chart in order to pad the x axis
+		chart.hasColumn = true;
+		
+		// if the series is added dynamically, force redraw of other
+		// series affected by a new column
+		if (chart.hasRendered) {
+			each(chart.series, function(otherSeries) {
+				if (otherSeries.type == series.type) {
+					otherSeries.isDirty = true;
+				}
+			});
+		}
+	},
+	
+	/**
+	 * Translate each point to the plot area coordinate system and find shape positions
+	 */
+	translate: function() {
+		var series = this,
+			chart = series.chart,
+			columnCount = 0,
+			reversedXAxis = series.xAxis.reversed,
+			categories = series.xAxis.categories,
+			stackGroups = {},
+			stackKey,
+			columnIndex;
+		
+		Series.prototype.translate.apply(series);
+		
+		// Get the total number of column type series.
+		// This is called on every series. Consider moving this logic to a 
+		// chart.orderStacks() function and call it on init, addSeries and removeSeries
+		each(chart.series, function(otherSeries) {
+			if (otherSeries.type == series.type) {
+				if (otherSeries.options.stacking) {
+					stackKey = otherSeries.stackKey;
+					if (stackGroups[stackKey] === UNDEFINED) {
+						stackGroups[stackKey] = columnCount++;	
+					}					
+					columnIndex = stackGroups[stackKey];
+				} else {
+					columnIndex = columnCount++;
+				}
+				otherSeries.columnIndex = columnIndex;
+			}
+		});
+		
+		// calculate the width and position of each column based on 
+		// the number of column series in the plot, the groupPadding
+		// and the pointPadding options
+		var options = series.options,
+			data = series.data,
+			closestPoints = series.closestPoints,
+			categoryWidth = mathAbs(
+				data[1] ? data[closestPoints].plotX - data[closestPoints - 1].plotX : 
+				chart.plotSizeX / (categories ? categories.length : 1)
+			),
+			groupPadding = categoryWidth * options.groupPadding,
+			groupWidth = categoryWidth - 2 * groupPadding,
+			pointOffsetWidth = groupWidth / columnCount,
+			optionPointWidth = options.pointWidth,
+			pointPadding = defined(optionPointWidth) ? (pointOffsetWidth - optionPointWidth) / 2 : 
+				pointOffsetWidth * options.pointPadding,
+			pointWidth = mathMax(pick(optionPointWidth, pointOffsetWidth - 2 * pointPadding), 1),
+			colIndex = (reversedXAxis ? columnCount - 
+				series.columnIndex : series.columnIndex) || 0,
+			pointXOffset = pointPadding + (groupPadding + colIndex *
+				pointOffsetWidth -(categoryWidth / 2)) *
+				(reversedXAxis ? -1 : 1),
+			threshold = options.threshold || 0,
+			translatedThreshold = series.yAxis.getThreshold(threshold),
+			minPointLength = pick(options.minPointLength, 5);		
+			
+		// record the new values
+		each(data, function(point) {
+			var plotY = point.plotY,
+				yBottom = point.yBottom || translatedThreshold,
+				barX = point.plotX + pointXOffset,
+				barY = mathCeil(mathMin(plotY, yBottom)), 
+				barH = mathCeil(mathMax(plotY, yBottom) - barY),
+				trackerY;
+			
+			// handle options.minPointLength and tracker for small points
+			if (mathAbs(barH) < minPointLength) { 
+				if (minPointLength) {
+					barH = minPointLength;
+					barY = 
+						mathAbs(barY - translatedThreshold) > minPointLength ? // stacked
+							yBottom - minPointLength : // keep position
+							translatedThreshold - (plotY <= translatedThreshold ? minPointLength : 0);
+				}
+				trackerY = barY - 3;
+			}
+			
+			extend(point, {
+				barX: barX,
+				barY: barY, 
+				barW: pointWidth,
+				barH: barH
+			});
+			point.shapeType = 'rect';
+			point.shapeArgs = {
+				x: barX,
+				y: barY,
+				width: pointWidth,
+				height: barH,
+				r: options.borderRadius
+			};
+			
+			// make small columns responsive to mouse
+			point.trackerArgs = defined(trackerY) && merge(point.shapeArgs, {
+				height: mathMax(6, barH + 3),
+				y: trackerY
+			});
+		});
+		
+	},
+	
+	getSymbol: function(){
+	},
+	
+	/** 
+	 * Columns have no graph
+	 */
+	drawGraph: function() {},
+	
+	/**
+	 * Draw the columns. For bars, the series.group is rotated, so the same coordinates
+	 * apply for columns and bars. This method is inherited by scatter series.
+	 * 
+	 */
+	drawPoints: function() {
+		var series = this,
+			options = series.options,
+			renderer = series.chart.renderer,
+			graphic,
+			shapeArgs;		
+		
+		
+		// draw the columns
+		each(series.data, function(point) {			
+			var plotY = point.plotY;
+			if (plotY !== UNDEFINED && !isNaN(plotY)) {
+				graphic = point.graphic;
+				shapeArgs = point.shapeArgs;
+				if (graphic) { // update
+					stop(graphic);
+					graphic.animate(shapeArgs);
+				
+				} else {
+					point.graphic = renderer[point.shapeType](shapeArgs)
+						.attr(point.pointAttr[point.selected ? SELECT_STATE : NORMAL_STATE])
+						.add(series.group)
+						.shadow(options.shadow);
+				}
+			
+			}
+		});
+	},
+	/**
+	 * Draw the individual tracker elements.
+	 * This method is inherited by scatter and pie charts too.
+	 */
+	drawTracker: function() {
+		var series = this,
+			chart = series.chart,
+			renderer = chart.renderer,
+			shapeArgs,
+			tracker,
+			trackerLabel = +new Date(),
+			cursor = series.options.cursor,
+			css = cursor && { cursor: cursor },
+			rel;
+			
+		each(series.data, function(point) {
+			tracker = point.tracker;
+			shapeArgs = point.trackerArgs || point.shapeArgs;
+			if (point.y !== null) {
+				if (tracker) {// update
+					tracker.attr(shapeArgs);
+					
+				} else {
+					point.tracker = 
+						renderer[point.shapeType](shapeArgs)
+						.attr({
+							isTracker: trackerLabel,
+							fill: TRACKER_FILL,
+							visibility: series.visible ? VISIBLE : HIDDEN,
+							zIndex: 1
+						})
+						.on(hasTouch ? 'touchstart' : 'mouseover', function(event) {
+							rel = event.relatedTarget || event.fromElement;
+							if (chart.hoverSeries != series && attr(rel, 'isTracker') != trackerLabel) {
+								series.onMouseOver();
+							}
+							point.onMouseOver();
+							
+						})
+						.on('mouseout', function(event) {
+							if (!series.options.stickyTracking) {
+								rel = event.relatedTarget || event.toElement;
+								if (attr(rel, 'isTracker') != trackerLabel) {
+									series.onMouseOut();
+								}
+							}
+						})
+						.css(css)
+						.add(chart.trackerGroup);
+				}
+			}
+		});				
+	},
+	
+	
+	/**
+	 * Animate the column heights one by one from zero
+	 * @param {Boolean} init Whether to initialize the animation or run it 
+	 */
+	animate: function(init) {
+		var series = this,
+			data = series.data;
+			
+		if (!init) { // run the animation
+			/*
+			 * Note: Ideally the animation should be initialized by calling
+			 * series.group.hide(), and then calling series.group.show()
+			 * after the animation was started. But this rendered the shadows
+			 * invisible in IE8 standards mode. If the columns flicker on large
+			 * datasets, this is the cause.
+			 */
+			
+			each(data, function(point) {
+				var graphic = point.graphic;
+				
+				if (graphic) {
+					// start values
+					graphic.attr({ 
+						height: 0,
+						y: series.yAxis.translate(0, 0, 1)
+					});
+					
+					// animate
+					graphic.animate({ 
+						height: point.barH,
+						y: point.barY
+					}, series.options.animation);
+				}
+			});
+			
+			
+			// delete this function to allow it only once
+			series.animate = null;
+		}
+		
+	},
+	/**
+	 * Remove this series from the chart
+	 */
+	remove: function() {
+		var series = this,
+			chart = series.chart;
+			
+		// column and bar series affects other series of the same type
+		// as they are either stacked or grouped
+		if (chart.hasRendered) {
+			each(chart.series, function(otherSeries) {
+				if (otherSeries.type == series.type) {
+					otherSeries.isDirty = true;
+				}
+			});
+		}
+		
+		Series.prototype.remove.apply(series, arguments);
+	}
+});
+seriesTypes.column = ColumnSeries;
+
+var BarSeries = extendClass(ColumnSeries, {
+	type: 'bar',
+	init: function(chart) {
+		chart.inverted = this.inverted = true;
+		ColumnSeries.prototype.init.apply(this, arguments);
+	}
+});
+seriesTypes.bar = BarSeries;
+
+/**
+ * The scatter series class
+ */
+var ScatterSeries = extendClass(Series, {
+	type: 'scatter',
+	
+	/**
+	 * Extend the base Series' translate method by adding shape type and
+	 * arguments for the point trackers
+	 */
+	translate: function() {
+		var series = this;
+
+		Series.prototype.translate.apply(series);
+
+		each(series.data, function(point) {
+			point.shapeType = 'circle';
+			point.shapeArgs = {
+				x: point.plotX,
+				y: point.plotY,
+				r: series.chart.options.tooltip.snap
+			};
+		});
+	},
+	
+	
+	/**
+	 * Create individual tracker elements for each point
+	 */
+	//drawTracker: ColumnSeries.prototype.drawTracker,
+	drawTracker: function() {
+		var series = this,
+			cursor = series.options.cursor,
+			css = cursor && { cursor: cursor },
+			graphic;
+			
+		each(series.data, function(point) {
+			graphic = point.graphic;
+			if (graphic) { // doesn't exist for null points
+				graphic
+					.attr({ isTracker: true })
+					.on('mouseover', function(event) {
+						series.onMouseOver();
+						point.onMouseOver();					
+					})
+					.on('mouseout', function(event) {
+						if (!series.options.stickyTracking) {
+							series.onMouseOut();
+						}
+					})
+					.css(css);
+			}
+		});
+
+	},
+	
+	/**
+	 * Cleaning the data is not necessary in a scatter plot
+	 */
+	cleanData: function() {}
+});
+seriesTypes.scatter = ScatterSeries;
+
+/**
+ * Extended point object for pies
+ */
+var PiePoint = extendClass(Point, {
+	/**
+	 * Initiate the pie slice
+	 */
+	init: function () {
+		
+		Point.prototype.init.apply(this, arguments);
+		
+		var point = this,
+			toggleSlice;
+		
+		//visible: options.visible !== false,
+		extend(point, {
+			visible: point.visible !== false,
+			name: pick(point.name, 'Slice')
+		});
+		
+		// add event listener for select
+		toggleSlice = function() {
+			point.slice();
+		};
+		addEvent(point, 'select', toggleSlice);
+		addEvent(point, 'unselect', toggleSlice);
+		
+		return point;
+	},
+	
+	/**
+	 * Toggle the visibility of the pie slice
+	 * @param {Boolean} vis Whether to show the slice or not. If undefined, the
+	 *    visibility is toggled
+	 */
+	setVisible: function(vis) {	
+		var point = this, 
+			chart = point.series.chart,
+			tracker = point.tracker,
+			dataLabel = point.dataLabel,
+			connector = point.connector,
+			method;
+		
+		// if called without an argument, toggle visibility
+		point.visible = vis = vis === UNDEFINED ? !point.visible : vis;
+		
+		method = vis ? 'show' : 'hide';
+		
+		point.group[method]();
+		if (tracker) {
+			tracker[method]();
+		}
+		if (dataLabel) {
+			dataLabel[method]();
+		}
+		if (connector) {
+			connector[method]();
+		}
+		if (point.legendItem) {
+			chart.legend.colorizeItem(point, vis);
+		}
+	},
+	
+	/**
+	 * Set or toggle whether the slice is cut out from the pie
+	 * @param {Boolean} sliced When undefined, the slice state is toggled 
+	 * @param {Boolean} redraw Whether to redraw the chart. True by default.
+	 */
+	slice: function(sliced, redraw, animation) {
+		var point = this,
+			series = point.series,
+			chart = series.chart,
+			slicedTranslation = point.slicedTranslation;
+			
+		setAnimation(animation, chart);
+		
+		// redraw is true by default
+		redraw = pick(redraw, true);
+			
+		// if called without an argument, toggle
+		sliced = point.sliced = defined(sliced) ? sliced : !point.sliced;
+		
+		point.group.animate({
+			translateX: (sliced ? slicedTranslation[0] : chart.plotLeft),
+			translateY: (sliced ? slicedTranslation[1] : chart.plotTop)
+		});
+		
+	}
+});
+
+/**
+ * The Pie series class
+ */
+var PieSeries = extendClass(Series, {
+	type: 'pie',
+	isCartesian: false,
+	pointClass: PiePoint,
+	pointAttrToOptions: { // mapping between SVG attributes and the corresponding options
+		stroke: 'borderColor',
+		'stroke-width': 'borderWidth',
+		fill: 'color'
+	},
+	
+	/**
+	 * Pies have one color each point
+	 */
+	getColor: function() {
+		// record first color for use in setData
+		this.initialColor = colorCounter;
+	},
+	
+	/**
+	 * Animate the column heights one by one from zero
+	 * @param {Boolean} init Whether to initialize the animation or run it 
+	 */
+	animate: function(init) {
+		var series = this,
+			data = series.data;
+			
+		each(data, function(point) {
+			var graphic = point.graphic,
+				args = point.shapeArgs,
+				up = -mathPI / 2;
+			
+			if (graphic) {
+				// start values
+				graphic.attr({ 
+					r: 0,
+					start: up,
+					end: up
+				});
+				
+				// animate
+				graphic.animate({ 
+					r: args.r,
+					start: args.start,
+					end: args.end
+				}, series.options.animation);
+			}
+		});
+		
+		// delete this function to allow it only once
+		series.animate = null;
+		
+	},
+	/**
+	 * Do translation for pie slices
+	 */
+	translate: function() {
+		var total = 0,
+			series = this,
+			cumulative = -0.25, // start at top
+			precision = 1000, // issue #172
+			options = series.options,
+			slicedOffset = options.slicedOffset,
+			connectorOffset = slicedOffset + options.borderWidth,
+			positions = options.center,
+			chart = series.chart,
+			plotWidth = chart.plotWidth,
+			plotHeight = chart.plotHeight,
+			start,
+			end,
+			angle,
+			data = series.data,
+			circ = 2 * mathPI,
+			fraction,
+			smallestSize = mathMin(plotWidth, plotHeight),
+			isPercent,
+			radiusX, // the x component of the radius vector for a given point
+			radiusY,
+			labelDistance = options.dataLabels.distance;
+			
+		// get positions - either an integer or a percentage string must be given
+		positions.push(options.size, options.innerSize || 0);
+		positions = map(positions, function(length, i) {
+			
+			isPercent = /%$/.test(length);			
+			return isPercent ? 
+				// i == 0: centerX, relative to width
+				// i == 1: centerY, relative to height
+				// i == 2: size, relative to smallestSize
+				[plotWidth, plotHeight, smallestSize, smallestSize][i] *
+					pInt(length) / 100:
+				length;
+		});
+		
+		// utility for getting the x value from a given y, used for anticollision logic in data labels
+		series.getX = function(y, left) {
+			
+			angle = math.asin((y - positions[1]) / (positions[2] / 2 + labelDistance));
+			
+			return positions[0] + 
+				(left ? -1 : 1) *
+				(mathCos(angle) * (positions[2] / 2 + labelDistance));
+		};
+		
+		// set center for later use
+		series.center = positions;
+					
+		// get the total sum
+		each(data, function(point) {
+			total += point.y;
+		});
+		
+		each(data, function(point) {
+			// set start and end angle
+			fraction = total ? point.y / total : 0;
+			start = mathRound(cumulative * circ * precision) / precision;
+			cumulative += fraction;
+			end = mathRound(cumulative * circ * precision) / precision;
+			
+			// set the shape
+			point.shapeType = 'arc';
+			point.shapeArgs = {
+				x: positions[0],
+				y: positions[1],
+				r: positions[2] / 2,
+				innerR: positions[3] / 2,
+				start: start,
+				end: end
+			};
+			
+			// center for the sliced out slice
+			angle = (end + start) / 2;
+			point.slicedTranslation = map([
+				mathCos(angle) * slicedOffset + chart.plotLeft, 
+				mathSin(angle) * slicedOffset + chart.plotTop
+			], mathRound);
+			
+			// set the anchor point for tooltips
+			radiusX = mathCos(angle) * positions[2] / 2;
+			radiusY = mathSin(angle) * positions[2] / 2;
+			point.tooltipPos = [
+				positions[0] + radiusX * 0.7,
+				positions[1] + radiusY * 0.7
+			];
+			
+			// set the anchor point for data labels			
+			point.labelPos = [
+				positions[0] + radiusX + mathCos(angle) * labelDistance, // first break of connector
+				positions[1] + radiusY + mathSin(angle) * labelDistance, // a/a
+				positions[0] + radiusX + mathCos(angle) * connectorOffset, // second break, right outside pie
+				positions[1] + radiusY + mathSin(angle) * connectorOffset, // a/a
+				positions[0] + radiusX, // landing point for connector
+				positions[1] + radiusY, // a/a
+				labelDistance < 0 ? // alignment
+					'center' :
+					angle < circ / 4 ? 'left' : 'right', // alignment
+				angle // center angle
+			];
+			
+			
+			// API properties
+			point.percentage = fraction * 100;
+			point.total = total;
+			
+		});
+		
+		this.setTooltipPoints();
+	},
+	
+	/**
+	 * Render the slices
+	 */
+	render: function() {
+		var series = this;
+			
+		// cache attributes for shapes
+		series.getAttribs();
+
+		this.drawPoints();
+		
+		// draw the mouse tracking area
+		if (series.options.enableMouseTracking !== false) {
+			series.drawTracker();
+		}
+		
+		this.drawDataLabels();
+		
+		if (series.options.animation && series.animate) {
+			series.animate();
+		}
+		
+		series.isDirty = false; // means data is in accordance with what you see
+	},
+	
+	/**
+	 * Draw the data points
+	 */
+	drawPoints: function() {
+		var series = this,
+			chart = series.chart,
+			renderer = chart.renderer,
+			groupTranslation,
+			//center,
+			graphic,
+			group,
+			shapeArgs;
+		
+		// draw the slices
+		each(series.data, function(point) {
+			graphic = point.graphic;
+			shapeArgs = point.shapeArgs;
+			group = point.group;
+
+			// create the group the first time
+			if (!group) {
+				group = point.group = renderer.g('point')
+					.attr({ zIndex: 5 })
+					.add();
+			}
+			
+			// if the point is sliced, use special translation, else use plot area traslation
+			groupTranslation = point.sliced ? point.slicedTranslation : [chart.plotLeft, chart.plotTop];
+			group.translate(groupTranslation[0], groupTranslation[1])
+				
+			
+			// draw the slice
+			if (graphic) {
+				graphic.animate(shapeArgs);
+			} else {
+				point.graphic = 
+					renderer.arc(shapeArgs)
+					.attr(extend(
+						point.pointAttr[NORMAL_STATE],
+						{ 'stroke-linejoin': 'round' }
+					))
+					.add(point.group);
+			}
+			
+			// detect point specific visibility
+			if (point.visible === false) {
+				point.setVisible(false);
+			}
+					
+		});
+		
+	},
+	
+	/**
+	 * Override the base drawDataLabels method by pie specific functionality
+	 */
+	drawDataLabels: function() {
+		var series = this,
+			data = series.data,
+			point,
+			chart = series.chart,
+			options = series.options.dataLabels,
+			connectorPadding = pick(options.connectorPadding, 10),
+			connectorWidth = pick(options.connectorWidth, 1),
+			connector,
+			connectorPath,
+			outside = options.distance > 0,
+			dataLabel,
+			labelPos,
+			labelHeight,
+			lastY,
+			centerY = series.center[1],
+			quarters = [// divide the points into quarters for anti collision
+				[], // top right
+				[], // bottom right
+				[], // bottom left
+				[] // top left
+			], 
+			x,
+			y,
+			visibility,
+			overlapping,
+			rankArr,
+			secondPass,
+			sign,
+			lowerHalf,
+			sort,
+			i = 4,
+			j;
+			
+		// run parent method
+		Series.prototype.drawDataLabels.apply(series);
+		
+		// arrange points for detection collision
+		each(data, function(point) {
+			var angle = point.labelPos[7],
+				quarter;
+			if (angle < 0) {
+				quarter = 0;
+			} else if (angle < mathPI / 2) {
+				quarter = 1;
+			} else if (angle < mathPI) {
+				quarter = 2;
+			} else {
+				quarter = 3;
+			}
+			quarters[quarter].push(point);
+		});
+		quarters[1].reverse();
+		quarters[3].reverse();
+		
+		// define the sorting algorithm
+		sort = function(a,b) {
+			return a.y > b.y;
+		};
+		/* Loop over the points in each quartile, starting from the top and bottom
+		 * of the pie to detect overlapping labels.
+		 */
+		while (i--) {
+			overlapping = 0;
+			
+			// create an array for sorting and ranking the points within each quarter
+			rankArr = [].concat(quarters[i]);
+			rankArr.sort(sort);
+			j = rankArr.length;
+			while (j--) {
+				rankArr[j].rank = j;
+			}
+				
+			/* In the first pass, count the number of overlapping labels. In the second
+			 * pass, remove the labels with lowest rank/values.
+			 */
+			for (secondPass = 0; secondPass < 2; secondPass++) {
+				lowerHalf = i % 3;
+				lastY = lowerHalf ? 9999 : -9999;
+				sign = lowerHalf ? -1 : 1;
+				
+				for (j = 0; j < quarters[i].length; j++) {
+					point = quarters[i][j];
+					
+					if ((dataLabel = point.dataLabel)) {
+						labelPos = point.labelPos;
+						visibility = VISIBLE;
+						x = labelPos[0];
+						y = labelPos[1];
+						
+						
+						// assume all labels have equal height
+						if (!labelHeight) {
+							labelHeight = dataLabel && dataLabel.getBBox().height;
+						}
+						
+						// anticollision
+						if (outside) {
+							if (secondPass && point.rank < overlapping) {
+								visibility = HIDDEN;
+							} else if ((!lowerHalf && y < lastY + labelHeight) ||
+									(lowerHalf && y > lastY - labelHeight)) {  
+								y = lastY + sign * labelHeight;
+								x = series.getX(y, i > 1);
+								if ((!lowerHalf && y + labelHeight > centerY) ||
+										(lowerHalf && y -labelHeight < centerY)) {
+									if (secondPass) {
+										visibility = HIDDEN;
+									} else {									
+										overlapping++;
+									}
+								}
+							}
+						}
+						
+						if (point.visible === false) {
+							visibility = HIDDEN;
+						}
+						
+						if (visibility == VISIBLE) {
+							lastY = y;
+						}
+							
+						if (secondPass) {
+						
+							// move or place the data label
+							dataLabel
+								.attr({
+									visibility: visibility,
+									align: labelPos[6]
+								})
+								[dataLabel.moved ? 'animate' : 'attr']({
+									x: x + options.x + 
+										({ left: connectorPadding, right: -connectorPadding }[labelPos[6]] || 0),
+									y: y + options.y
+								});
+							dataLabel.moved = true;
+							
+							// draw the connector
+							if (outside && connectorWidth) {
+								connector = point.connector;
+									
+								connectorPath = [
+									M,
+									x + (labelPos[6] == 'left' ? 5 : -5), y, // end of the string at the label
+									L,
+									x, y, // first break, next to the label
+									L,
+									labelPos[2], labelPos[3], // second break
+									L,
+									labelPos[4], labelPos[5] // base
+								];
+									
+								if (connector) {
+									connector.animate({ d: connectorPath });
+									connector.attr('visibility', visibility);
+								
+								} else {		
+									point.connector = connector = series.chart.renderer.path(connectorPath).attr({
+										'stroke-width': connectorWidth,
+										stroke: options.connectorColor || '#606060',
+										visibility: visibility,
+										zIndex: 3
+									})
+									.translate(chart.plotLeft, chart.plotTop)
+									.add();
+								}
+							}
+						}
+					}
+				}
+			}
+		}
+	},
+	
+	/**
+	 * Draw point specific tracker objects. Inherit directly from column series.
+	 */
+	drawTracker: ColumnSeries.prototype.drawTracker,
+	
+	/**
+	 * Pies don't have point marker symbols
+	 */
+	getSymbol: function() {}
+	
+});
+seriesTypes.pie = PieSeries;
+
+
+// Initiate dependency
+if (useCanVG) {
+	var head = doc.getElementsByTagName('head')[0];
+	createElement('script', {
+		type: 'text/javascript',
+		src: 'http://highcharts.com/js/canvg.js',
+		onload: function() {
+			drawDeferredCanvases();
+		}
+	}, null, head);
+}
+
+
+// global variables
+win.Highcharts = {
+	Chart: Chart,
+	dateFormat: dateFormat,
+	pathAnim: pathAnim,
+	getOptions: getOptions,
+	numberFormat: numberFormat,
+	Point: Point,
+	Color: Color,
+	Renderer: Renderer,
+	seriesTypes: seriesTypes,
+	setOptions: setOptions,
+	Series: Series,
+		
+	// Expose utility funcitons for modules
+	addEvent: addEvent,
+	createElement: createElement,
+	discardElement: discardElement,
+	css: css,
+	each: each,
+	extend: extend,
+	map: map,
+	merge: merge,
+	pick: pick,
+	extendClass: extendClass,
+	version: '2.1.2'
+};
+})();
+

From 9f6abc4e05cae7e40a975065a0c9c6ec6f997727 Mon Sep 17 00:00:00 2001
From: Greg Akins <angrygreg@gmail.com>
Date: Fri, 15 Feb 2013 21:27:56 -0500
Subject: [PATCH 2/2] Fixed the path on the highcharts.js include

---
 app/views/charts/show.html.erb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/views/charts/show.html.erb b/app/views/charts/show.html.erb
index b25dede..ac2c3e3 100644
--- a/app/views/charts/show.html.erb
+++ b/app/views/charts/show.html.erb
@@ -2,7 +2,7 @@
 <html>
 <head>
   <script type="text/javascript" src="http<%= 's' if @ssl %>://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js"></script>
-  <script type="text/javascript" src="../javascripts/highcharts<%= '-android' if get_header_value('user_agent').upcase.index('ANDROID') %>.js"></script>
+  <script type="text/javascript" src="/javascripts/highcharts<%= '-android' if get_header_value('user_agent').upcase.index('ANDROID') %>.js"></script>
   
   <script type="text/javascript">
   
