// ┌───────────────────────────────────────────────────────────────────────────────────────────────────────┐ \ // │ Raphaël 2.2.0 - JavaScript Vector Library │ \ // ├───────────────────────────────────────────────────────────────────────────────────────────────────────┤ \ // │ Copyright © 2008-2016 Dmitry Baranovskiy (raphaeljs.com) │ \ // │ Copyright © 2008-2016 Sencha Labs (sencha.com) │ \ // ├───────────────────────────────────────────────────────────────────────────────────────────────────────┤ \ // │ Licensed under the MIT (github.com/DmitryBaranovskiy/raphael/blob/master/license.txt) license.│ \ // └───────────────────────────────────────────────────────────────────────────────────────────────────────┘ \

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    define([], factory);
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    exports["Raphael"] = factory();
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    root["Raphael"] = factory();

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    /* 0 */
    /***/ function(module, exports, __webpack_require__) {

        var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(1), __webpack_require__(3), __webpack_require__(4)], __WEBPACK_AMD_DEFINE_RESULT__ = function(R) {

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        }.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));

        /***/ },
    /* 1 */
    /***/ function(module, exports, __webpack_require__) {

        var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(2)], __WEBPACK_AMD_DEFINE_RESULT__ = function(eve) {

            /*\
             * Raphael
             [ method ]
             **
             * Creates a canvas object on which to draw.
             * You must do this first, as all future calls to drawing methods
             * from this instance will be bound to this canvas.
             > Parameters
             **
             - container (HTMLElement|string) DOM element or its ID which is going to be a parent for drawing surface
             - width (number)
             - height (number)
             - callback (function) #optional callback function which is going to be executed in the context of newly created paper
             * or
             - x (number)
             - y (number)
             - width (number)
             - height (number)
             - callback (function) #optional callback function which is going to be executed in the context of newly created paper
             * or
             - all (array) (first 3 or 4 elements in the array are equal to [containerID, width, height] or [x, y, width, height]. The rest are element descriptions in format {type: type, <attributes>}). See @Paper.add.
             - callback (function) #optional callback function which is going to be executed in the context of newly created paper
             * or
             - onReadyCallback (function) function that is going to be called on DOM ready event. You can also subscribe to this event via Eve’s “DOMLoad” event. In this case method returns `undefined`.
             = (object) @Paper
             > Usage
             | // Each of the following examples create a canvas
             | // that is 320px wide by 200px high.
             | // Canvas is created at the viewport’s 10,50 coordinate.
             | var paper = Raphael(10, 50, 320, 200);
             | // Canvas is created at the top left corner of the #notepad element
             | // (or its top right corner in dir="rtl" elements)
             | var paper = Raphael(document.getElementById("notepad"), 320, 200);
             | // Same as above
             | var paper = Raphael("notepad", 320, 200);
             | // Image dump
             | var set = Raphael(["notepad", 320, 200, {
             |     type: "rect",
             |     x: 10,
             |     y: 10,
             |     width: 25,
             |     height: 25,
             |     stroke: "#f00"
             | }, {
             |     type: "text",
             |     x: 30,
             |     y: 40,
             |     text: "Dump"
             | }]);
             \*/
            function R(first) {
                if (R.is(first, "function")) {
                    return loaded ? first() : eve.on("raphael.DOMload", first);
                } else if (R.is(first, array)) {
                    return R._engine.create[apply](R, first.splice(0, 3 + R.is(first[0], nu))).add(first);
                } else {
                    var args = Array.prototype.slice.call(arguments, 0);
                    if (R.is(args[args.length - 1], "function")) {
                        var f = args.pop();
                        return loaded ? f.call(R._engine.create[apply](R, args)) : eve.on("raphael.DOMload", function () {
                            f.call(R._engine.create[apply](R, args));
                        });
                    } else {
                        return R._engine.create[apply](R, arguments);
                    }
                }
            }
            R.version = "2.2.0";
            R.eve = eve;
            var loaded,
                separator = /[, ]+/,
                elements = {circle: 1, rect: 1, path: 1, ellipse: 1, text: 1, image: 1},
                formatrg = /\{(\d+)\}/g,
                proto = "prototype",
                has = "hasOwnProperty",
                g = {
                    doc: document,
                    win: window
                },
                oldRaphael = {
                    was: Object.prototype[has].call(g.win, "Raphael"),
                    is: g.win.Raphael
                },
                Paper = function () {
                    /*\
                     * Paper.ca
                     [ property (object) ]
                     **
                     * Shortcut for @Paper.customAttributes
                     \*/
                    /*\
                     * Paper.customAttributes
                     [ property (object) ]
                     **
                     * If you have a set of attributes that you would like to represent
                     * as a function of some number you can do it easily with custom attributes:
                     > Usage
                     | paper.customAttributes.hue = function (num) {
                     |     num = num % 1;
                     |     return {fill: "hsb(" + num + ", 0.75, 1)"};
                     | };
                     | // Custom attribute “hue” will change fill
                     | // to be given hue with fixed saturation and brightness.
                     | // Now you can use it like this:
                     | var c = paper.circle(10, 10, 10).attr({hue: .45});
                     | // or even like this:
                     | c.animate({hue: 1}, 1e3);
                     |
                     | // You could also create custom attribute
                     | // with multiple parameters:
                     | paper.customAttributes.hsb = function (h, s, b) {
                     |     return {fill: "hsb(" + [h, s, b].join(",") + ")"};
                     | };
                     | c.attr({hsb: "0.5 .8 1"});
                     | c.animate({hsb: [1, 0, 0.5]}, 1e3);
                     \*/
                    this.ca = this.customAttributes = {};
                },
                paperproto,
                appendChild = "appendChild",
                apply = "apply",
                concat = "concat",
                supportsTouch = ('ontouchstart' in g.win) || g.win.DocumentTouch && g.doc instanceof DocumentTouch, //taken from Modernizr touch test
                E = "",
                S = " ",
                Str = String,
                split = "split",
                events = "click dblclick mousedown mousemove mouseout mouseover mouseup touchstart touchmove touchend touchcancel"[split](S),
                touchMap = {
                    mousedown: "touchstart",
                    mousemove: "touchmove",
                    mouseup: "touchend"
                },
                lowerCase = Str.prototype.toLowerCase,
                math = Math,
                mmax = math.max,
                mmin = math.min,
                abs = math.abs,
                pow = math.pow,
                PI = math.PI,
                nu = "number",
                string = "string",
                array = "array",
                toString = "toString",
                fillString = "fill",
                objectToString = Object.prototype.toString,
                paper = {},
                push = "push",
                ISURL = R._ISURL = /^url\(['"]?(.+?)['"]?\)$/i,
                colourRegExp = /^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgba?\(\s*([\d\.]+%?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+%?(?:\s*,\s*[\d\.]+%?)?)\s*\)|hsba?\(\s*([\d\.]+(?:deg|\xb0|%)?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+(?:%?\s*,\s*[\d\.]+)?)%?\s*\)|hsla?\(\s*([\d\.]+(?:deg|\xb0|%)?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+(?:%?\s*,\s*[\d\.]+)?)%?\s*\))\s*$/i,
                isnan = {"NaN": 1, "Infinity": 1, "-Infinity": 1},
                bezierrg = /^(?:cubic-)?bezier\(([^,]+),([^,]+),([^,]+),([^\)]+)\)/,
                round = math.round,
                setAttribute = "setAttribute",
                toFloat = parseFloat,
                toInt = parseInt,
                upperCase = Str.prototype.toUpperCase,
                availableAttrs = R._availableAttrs = {
                    "arrow-end": "none",
                    "arrow-start": "none",
                    blur: 0,
                    "clip-rect": "0 0 1e9 1e9",
                    cursor: "default",
                    cx: 0,
                    cy: 0,
                    fill: "#fff",
                    "fill-opacity": 1,
                    font: '10px "Arial"',
                    "font-family": '"Arial"',
                    "font-size": "10",
                    "font-style": "normal",
                    "font-weight": 400,
                    gradient: 0,
                    height: 0,
                    href: "http://raphaeljs.com/",
                    "letter-spacing": 0,
                    opacity: 1,
                    path: "M0,0",
                    r: 0,
                    rx: 0,
                    ry: 0,
                    src: "",
                    stroke: "#000",
                    "stroke-dasharray": "",
                    "stroke-linecap": "butt",
                    "stroke-linejoin": "butt",
                    "stroke-miterlimit": 0,
                    "stroke-opacity": 1,
                    "stroke-width": 1,
                    target: "_blank",
                    "text-anchor": "middle",
                    title: "Raphael",
                    transform: "",
                    width: 0,
                    x: 0,
                    y: 0,
                    class: ""
                },
                availableAnimAttrs = R._availableAnimAttrs = {
                    blur: nu,
                    "clip-rect": "csv",
                    cx: nu,
                    cy: nu,
                    fill: "colour",
                    "fill-opacity": nu,
                    "font-size": nu,
                    height: nu,
                    opacity: nu,
                    path: "path",
                    r: nu,
                    rx: nu,
                    ry: nu,
                    stroke: "colour",
                    "stroke-opacity": nu,
                    "stroke-width": nu,
                    transform: "transform",
                    width: nu,
                    x: nu,
                    y: nu
                },
                whitespace = /[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]/g,
                commaSpaces = /[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*/,
                hsrg = {hs: 1, rg: 1},
                p2s = /,?([achlmqrstvxz]),?/gi,
                pathCommand = /([achlmrqstvz])[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*)+)/ig,
                tCommand = /([rstm])[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*)+)/ig,
                pathValues = /(-?\d*\.?\d*(?:e[\-+]?\d+)?)[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*/ig,
                radial_gradient = R._radial_gradient = /^r(?:\(([^,]+?)[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*([^\)]+?)\))?/,
                eldata = {},
                sortByKey = function (a, b) {
                    return a.key - b.key;
                },
                sortByNumber = function (a, b) {
                    return toFloat(a) - toFloat(b);
                },
                fun = function () {},
                pipe = function (x) {
                    return x;
                },
                rectPath = R._rectPath = function (x, y, w, h, r) {
                    if (r) {
                        return [["M", x + r, y], ["l", w - r * 2, 0], ["a", r, r, 0, 0, 1, r, r], ["l", 0, h - r * 2], ["a", r, r, 0, 0, 1, -r, r], ["l", r * 2 - w, 0], ["a", r, r, 0, 0, 1, -r, -r], ["l", 0, r * 2 - h], ["a", r, r, 0, 0, 1, r, -r], ["z"]];
                    }
                    return [["M", x, y], ["l", w, 0], ["l", 0, h], ["l", -w, 0], ["z"]];
                },
                ellipsePath = function (x, y, rx, ry) {
                    if (ry == null) {
                        ry = rx;
                    }
                    return [["M", x, y], ["m", 0, -ry], ["a", rx, ry, 0, 1, 1, 0, 2 * ry], ["a", rx, ry, 0, 1, 1, 0, -2 * ry], ["z"]];
                },
                getPath = R._getPath = {
                    path: function (el) {
                        return el.attr("path");
                    },
                    circle: function (el) {
                        var a = el.attrs;
                        return ellipsePath(a.cx, a.cy, a.r);
                    },
                    ellipse: function (el) {
                        var a = el.attrs;
                        return ellipsePath(a.cx, a.cy, a.rx, a.ry);
                    },
                    rect: function (el) {
                        var a = el.attrs;
                        return rectPath(a.x, a.y, a.width, a.height, a.r);
                    },
                    image: function (el) {
                        var a = el.attrs;
                        return rectPath(a.x, a.y, a.width, a.height);
                    },
                    text: function (el) {
                        var bbox = el._getBBox();
                        return rectPath(bbox.x, bbox.y, bbox.width, bbox.height);
                    },
                    set : function(el) {
                        var bbox = el._getBBox();
                        return rectPath(bbox.x, bbox.y, bbox.width, bbox.height);
                    }
                },
                /*\
                 * Raphael.mapPath
                 [ method ]
                 **
                 * Transform the path string with given matrix.
                 > Parameters
                 - path (string) path string
                 - matrix (object) see @Matrix
                 = (string) transformed path string
                 \*/
                mapPath = R.mapPath = function (path, matrix) {
                    if (!matrix) {
                        return path;
                    }
                    var x, y, i, j, ii, jj, pathi;
                    path = path2curve(path);
                    for (i = 0, ii = path.length; i < ii; i++) {
                        pathi = path[i];
                        for (j = 1, jj = pathi.length; j < jj; j += 2) {
                            x = matrix.x(pathi[j], pathi[j + 1]);
                            y = matrix.y(pathi[j], pathi[j + 1]);
                            pathi[j] = x;
                            pathi[j + 1] = y;
                        }
                    }
                    return path;
                };

            R._g = g;
            /*\
             * Raphael.type
             [ property (string) ]
             **
             * Can be “SVG”, “VML” or empty, depending on browser support.
             \*/
            R.type = (g.win.SVGAngle || g.doc.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") ? "SVG" : "VML");
            if (R.type == "VML") {
                var d = g.doc.createElement("div"),
                    b;
                d.innerHTML = '<v:shape adj="1"/>';
                b = d.firstChild;
                b.style.behavior = "url(#default#VML)";
                if (!(b && typeof b.adj == "object")) {
                    return (R.type = E);
                }
                d = null;
            }
            /*\
             * Raphael.svg
             [ property (boolean) ]
             **
             * `true` if browser supports SVG.
             \*/
            /*\
             * Raphael.vml
             [ property (boolean) ]
             **
             * `true` if browser supports VML.
             \*/
            R.svg = !(R.vml = R.type == "VML");
            R._Paper = Paper;
            /*\
             * Raphael.fn
             [ property (object) ]
             **
             * You can add your own method to the canvas. For example if you want to draw a pie chart,
             * you can create your own pie chart function and ship it as a Raphaël plugin. To do this
             * you need to extend the `Raphael.fn` object. You should modify the `fn` object before a
             * Raphaël instance is created, otherwise it will take no effect. Please note that the
             * ability for namespaced plugins was removed in Raphael 2.0. It is up to the plugin to
             * ensure any namespacing ensures proper context.
             > Usage
             | Raphael.fn.arrow = function (x1, y1, x2, y2, size) {
             |     return this.path( ... );
             | };
             | // or create namespace
             | Raphael.fn.mystuff = {
             |     arrow: function () {…},
             |     star: function () {…},
             |     // etc…
             | };
             | var paper = Raphael(10, 10, 630, 480);
             | // then use it
             | paper.arrow(10, 10, 30, 30, 5).attr({fill: "#f00"});
             | paper.mystuff.arrow();
             | paper.mystuff.star();
             \*/
            R.fn = paperproto = Paper.prototype = R.prototype;
            R._id = 0;
            R._oid = 0;
            /*\
             * Raphael.is
             [ method ]
             **
             * Handful of replacements for `typeof` operator.
             > Parameters
             - o (…) any object or primitive
             - type (string) name of the type, i.e. “string”, “function”, “number”, etc.
             = (boolean) is given value is of given type
             \*/
            R.is = function (o, type) {
                type = lowerCase.call(type);
                if (type == "finite") {
                    return !isnan[has](+o);
                }
                if (type == "array") {
                    return o instanceof Array;
                }
                return  (type == "null" && o === null) ||
                    (type == typeof o && o !== null) ||
                    (type == "object" && o === Object(o)) ||
                    (type == "array" && Array.isArray && Array.isArray(o)) ||
                    objectToString.call(o).slice(8, -1).toLowerCase() == type;
            };

            function clone(obj) {
                if (typeof obj == "function" || Object(obj) !== obj) {
                    return obj;
                }
                var res = new obj.constructor;
                for (var key in obj) if (obj[has](key)) {
                    res[key] = clone(obj[key]);
                }
                return res;
            }

            /*\
             * Raphael.angle
             [ method ]
             **
             * Returns angle between two or three points
             > Parameters
             - x1 (number) x coord of first point
             - y1 (number) y coord of first point
             - x2 (number) x coord of second point
             - y2 (number) y coord of second point
             - x3 (number) #optional x coord of third point
             - y3 (number) #optional y coord of third point
             = (number) angle in degrees.
             \*/
            R.angle = function (x1, y1, x2, y2, x3, y3) {
                if (x3 == null) {
                    var x = x1 - x2,
                        y = y1 - y2;
                    if (!x && !y) {
                        return 0;
                    }
                    return (180 + math.atan2(-y, -x) * 180 / PI + 360) % 360;
                } else {
                    return R.angle(x1, y1, x3, y3) - R.angle(x2, y2, x3, y3);
                }
            };
            /*\
             * Raphael.rad
             [ method ]
             **
             * Transform angle to radians
             > Parameters
             - deg (number) angle in degrees
             = (number) angle in radians.
             \*/
            R.rad = function (deg) {
                return deg % 360 * PI / 180;
            };
            /*\
             * Raphael.deg
             [ method ]
             **
             * Transform angle to degrees
             > Parameters
             - rad (number) angle in radians
             = (number) angle in degrees.
             \*/
            R.deg = function (rad) {
                return Math.round ((rad * 180 / PI% 360)* 1000) / 1000;
            };
            /*\
             * Raphael.snapTo
             [ method ]
             **
             * Snaps given value to given grid.
             > Parameters
             - values (array|number) given array of values or step of the grid
             - value (number) value to adjust
             - tolerance (number) #optional tolerance for snapping. Default is `10`.
             = (number) adjusted value.
             \*/
            R.snapTo = function (values, value, tolerance) {
                tolerance = R.is(tolerance, "finite") ? tolerance : 10;
                if (R.is(values, array)) {
                    var i = values.length;
                    while (i--) if (abs(values[i] - value) <= tolerance) {
                        return values[i];
                    }
                } else {
                    values = +values;
                    var rem = value % values;
                    if (rem < tolerance) {
                        return value - rem;
                    }
                    if (rem > values - tolerance) {
                        return value - rem + values;
                    }
                }
                return value;
            };

            /*\
             * Raphael.createUUID
             [ method ]
             **
             * Returns RFC4122, version 4 ID
             \*/
            var createUUID = R.createUUID = (function (uuidRegEx, uuidReplacer) {
                return function () {
                    return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(uuidRegEx, uuidReplacer).toUpperCase();
                };
            })(/[xy]/g, function (c) {
                var r = math.random() * 16 | 0,
                    v = c == "x" ? r : (r & 3 | 8);
                return v.toString(16);
            });

            /*\
             * Raphael.setWindow
             [ method ]
             **
             * Used when you need to draw in `&lt;iframe>`. Switched window to the iframe one.
             > Parameters
             - newwin (window) new window object
             \*/
            R.setWindow = function (newwin) {
                eve("raphael.setWindow", R, g.win, newwin);
                g.win = newwin;
                g.doc = g.win.document;
                if (R._engine.initWin) {
                    R._engine.initWin(g.win);
                }
            };
            var toHex = function (color) {
                    if (R.vml) {
                        // http://dean.edwards.name/weblog/2009/10/convert-any-colour-value-to-hex-in-msie/
                        var trim = /^\s+|\s+$/g;
                        var bod;
                        try {
                            var docum = new ActiveXObject("htmlfile");
                            docum.write("<body>");
                            docum.close();
                            bod = docum.body;
                        } catch(e) {
                            bod = createPopup().document.body;
                        }
                        var range = bod.createTextRange();
                        toHex = cacher(function (color) {
                            try {
                                bod.style.color = Str(color).replace(trim, E);
                                var value = range.queryCommandValue("ForeColor");
                                value = ((value & 255) << 16) | (value & 65280) | ((value & 16711680) >>> 16);
                                return "#" + ("000000" + value.toString(16)).slice(-6);
                            } catch(e) {
                                return "none";
                            }
                        });
                    } else {
                        var i = g.doc.createElement("i");
                        i.title = "Rapha\xebl Colour Picker";
                        i.style.display = "none";
                        g.doc.body.appendChild(i);
                        toHex = cacher(function (color) {
                            i.style.color = color;
                            return g.doc.defaultView.getComputedStyle(i, E).getPropertyValue("color");
                        });
                    }
                    return toHex(color);
                },
                hsbtoString = function () {
                    return "hsb(" + [this.h, this.s, this.b] + ")";
                },
                hsltoString = function () {
                    return "hsl(" + [this.h, this.s, this.l] + ")";
                },
                rgbtoString = function () {
                    return this.hex;
                },
                prepareRGB = function (r, g, b) {
                    if (g == null && R.is(r, "object") && "r" in r && "g" in r && "b" in r) {
                        b = r.b;
                        g = r.g;
                        r = r.r;
                    }
                    if (g == null && R.is(r, string)) {
                        var clr = R.getRGB(r);
                        r = clr.r;
                        g = clr.g;
                        b = clr.b;
                    }
                    if (r > 1 || g > 1 || b > 1) {
                        r /= 255;
                        g /= 255;
                        b /= 255;
                    }

                    return [r, g, b];
                },
                packageRGB = function (r, g, b, o) {
                    r *= 255;
                    g *= 255;
                    b *= 255;
                    var rgb = {
                        r: r,
                        g: g,
                        b: b,
                        hex: R.rgb(r, g, b),
                        toString: rgbtoString
                    };
                    R.is(o, "finite") && (rgb.opacity = o);
                    return rgb;
                };

            /*\
             * Raphael.color
             [ method ]
             **
             * Parses the color string and returns object with all values for the given color.
             > Parameters
             - clr (string) color string in one of the supported formats (see @Raphael.getRGB)
             = (object) Combined RGB & HSB object in format:
             o {
             o     r (number) red,
             o     g (number) green,
             o     b (number) blue,
             o     hex (string) color in HTML/CSS format: #••••••,
             o     error (boolean) `true` if string can’t be parsed,
             o     h (number) hue,
             o     s (number) saturation,
             o     v (number) value (brightness),
             o     l (number) lightness
             o }
             \*/
            R.color = function (clr) {
                var rgb;
                if (R.is(clr, "object") && "h" in clr && "s" in clr && "b" in clr) {
                    rgb = R.hsb2rgb(clr);
                    clr.r = rgb.r;
                    clr.g = rgb.g;
                    clr.b = rgb.b;
                    clr.hex = rgb.hex;
                } else if (R.is(clr, "object") && "h" in clr && "s" in clr && "l" in clr) {
                    rgb = R.hsl2rgb(clr);
                    clr.r = rgb.r;
                    clr.g = rgb.g;
                    clr.b = rgb.b;
                    clr.hex = rgb.hex;
                } else {
                    if (R.is(clr, "string")) {
                        clr = R.getRGB(clr);
                    }
                    if (R.is(clr, "object") && "r" in clr && "g" in clr && "b" in clr) {
                        rgb = R.rgb2hsl(clr);
                        clr.h = rgb.h;
                        clr.s = rgb.s;
                        clr.l = rgb.l;
                        rgb = R.rgb2hsb(clr);
                        clr.v = rgb.b;
                    } else {
                        clr = {hex: "none"};
                        clr.r = clr.g = clr.b = clr.h = clr.s = clr.v = clr.l = -1;
                    }
                }
                clr.toString = rgbtoString;
                return clr;
            };
            /*\
             * Raphael.hsb2rgb
             [ method ]
             **
             * Converts HSB values to RGB object.
             > Parameters
             - h (number) hue
             - s (number) saturation
             - v (number) value or brightness
             = (object) RGB object in format:
             o {
             o     r (number) red,
             o     g (number) green,
             o     b (number) blue,
             o     hex (string) color in HTML/CSS format: #••••••
             o }
             \*/
            R.hsb2rgb = function (h, s, v, o) {
                if (this.is(h, "object") && "h" in h && "s" in h && "b" in h) {
                    v = h.b;
                    s = h.s;
                    o = h.o;
                    h = h.h;
                }
                h *= 360;
                var R, G, B, X, C;
                h = (h % 360) / 60;
                C = v * s;
                X = C * (1 - abs(h % 2 - 1));
                R = G = B = v - C;

                h = ~~h;
                R += [C, X, 0, 0, X, C][h];
                G += [X, C, C, X, 0, 0][h];
                B += [0, 0, X, C, C, X][h];
                return packageRGB(R, G, B, o);
            };
            /*\
             * Raphael.hsl2rgb
             [ method ]
             **
             * Converts HSL values to RGB object.
             > Parameters
             - h (number) hue
             - s (number) saturation
             - l (number) luminosity
             = (object) RGB object in format:
             o {
             o     r (number) red,
             o     g (number) green,
             o     b (number) blue,
             o     hex (string) color in HTML/CSS format: #••••••
             o }
             \*/
            R.hsl2rgb = function (h, s, l, o) {
                if (this.is(h, "object") && "h" in h && "s" in h && "l" in h) {
                    l = h.l;
                    s = h.s;
                    h = h.h;
                }
                if (h > 1 || s > 1 || l > 1) {
                    h /= 360;
                    s /= 100;
                    l /= 100;
                }
                h *= 360;
                var R, G, B, X, C;
                h = (h % 360) / 60;
                C = 2 * s * (l < .5 ? l : 1 - l);
                X = C * (1 - abs(h % 2 - 1));
                R = G = B = l - C / 2;

                h = ~~h;
                R += [C, X, 0, 0, X, C][h];
                G += [X, C, C, X, 0, 0][h];
                B += [0, 0, X, C, C, X][h];
                return packageRGB(R, G, B, o);
            };
            /*\
             * Raphael.rgb2hsb
             [ method ]
             **
             * Converts RGB values to HSB object.
             > Parameters
             - r (number) red
             - g (number) green
             - b (number) blue
             = (object) HSB object in format:
             o {
             o     h (number) hue
             o     s (number) saturation
             o     b (number) brightness
             o }
             \*/
            R.rgb2hsb = function (r, g, b) {
                b = prepareRGB(r, g, b);
                r = b[0];
                g = b[1];
                b = b[2];

                var H, S, V, C;
                V = mmax(r, g, b);
                C = V - mmin(r, g, b);
                H = (C == 0 ? null :
                        V == r ? (g - b) / C :
                            V == g ? (b - r) / C + 2 :
                            (r - g) / C + 4
                );
                H = ((H + 360) % 6) * 60 / 360;
                S = C == 0 ? 0 : C / V;
                return {h: H, s: S, b: V, toString: hsbtoString};
            };
            /*\
             * Raphael.rgb2hsl
             [ method ]
             **
             * Converts RGB values to HSL object.
             > Parameters
             - r (number) red
             - g (number) green
             - b (number) blue
             = (object) HSL object in format:
             o {
             o     h (number) hue
             o     s (number) saturation
             o     l (number) luminosity
             o }
             \*/
            R.rgb2hsl = function (r, g, b) {
                b = prepareRGB(r, g, b);
                r = b[0];
                g = b[1];
                b = b[2];

                var H, S, L, M, m, C;
                M = mmax(r, g, b);
                m = mmin(r, g, b);
                C = M - m;
                H = (C == 0 ? null :
                    M == r ? (g - b) / C :
                        M == g ? (b - r) / C + 2 :
                        (r - g) / C + 4);
                H = ((H + 360) % 6) * 60 / 360;
                L = (M + m) / 2;
                S = (C == 0 ? 0 :
                    L < .5 ? C / (2 * L) :
                    C / (2 - 2 * L));
                return {h: H, s: S, l: L, toString: hsltoString};
            };
            R._path2string = function () {
                return this.join(",").replace(p2s, "$1");
            };
            function repush(array, item) {
                for (var i = 0, ii = array.length; i < ii; i++) if (array[i] === item) {
                    return array.push(array.splice(i, 1)[0]);
                }
            }
            function cacher(f, scope, postprocessor) {
                function newf() {
                    var arg = Array.prototype.slice.call(arguments, 0),
                        args = arg.join("\u2400"),
                        cache = newf.cache = newf.cache || {},
                        count = newf.count = newf.count || [];
                    if (cache[has](args)) {
                        repush(count, args);
                        return postprocessor ? postprocessor(cache[args]) : cache[args];
                    }
                    count.length >= 1e3 && delete cache[count.shift()];
                    count.push(args);
                    cache[args] = f[apply](scope, arg);
                    return postprocessor ? postprocessor(cache[args]) : cache[args];
                }
                return newf;
            }

            var preload = R._preload = function (src, f) {
                var img = g.doc.createElement("img");
                img.style.cssText = "position:absolute;left:-9999em;top:-9999em";
                img.onload = function () {
                    f.call(this);
                    this.onload = null;
                    g.doc.body.removeChild(this);
                };
                img.onerror = function () {
                    g.doc.body.removeChild(this);
                };
                g.doc.body.appendChild(img);
                img.src = src;
            };

            function clrToString() {
                return this.hex;
            }

            /*\
             * Raphael.getRGB
             [ method ]
             **
             * Parses colour string as RGB object
             > Parameters
             - colour (string) colour string in one of formats:
             # <ul>
             #     <li>Colour name (“<code>red</code>”, “<code>green</code>”, “<code>cornflowerblue</code>”, etc)</li>
             #     <li>#••• — shortened HTML colour: (“<code>#000</code>”, “<code>#fc0</code>”, etc)</li>
             #     <li>#•••••• — full length HTML colour: (“<code>#000000</code>”, “<code>#bd2300</code>”)</li>
             #     <li>rgb(•••, •••, •••) — red, green and blue channels’ values: (“<code>rgb(200,&nbsp;100,&nbsp;0)</code>”)</li>
             #     <li>rgb(•••%, •••%, •••%) — same as above, but in %: (“<code>rgb(100%,&nbsp;175%,&nbsp;0%)</code>”)</li>
             #     <li>hsb(•••, •••, •••) — hue, saturation and brightness values: (“<code>hsb(0.5,&nbsp;0.25,&nbsp;1)</code>”)</li>
             #     <li>hsb(•••%, •••%, •••%) — same as above, but in %</li>
             #     <li>hsl(•••, •••, •••) — same as hsb</li>
             #     <li>hsl(•••%, •••%, •••%) — same as hsb</li>
             # </ul>
             = (object) RGB object in format:
             o {
             o     r (number) red,
             o     g (number) green,
             o     b (number) blue
             o     hex (string) color in HTML/CSS format: #••••••,
             o     error (boolean) true if string can’t be parsed
             o }
             \*/
            R.getRGB = cacher(function (colour) {
                if (!colour || !!((colour = Str(colour)).indexOf("-") + 1)) {
                    return {r: -1, g: -1, b: -1, hex: "none", error: 1, toString: clrToString};
                }
                if (colour == "none") {
                    return {r: -1, g: -1, b: -1, hex: "none", toString: clrToString};
                }
                !(hsrg[has](colour.toLowerCase().substring(0, 2)) || colour.charAt() == "#") && (colour = toHex(colour));
                var res,
                    red,
                    green,
                    blue,
                    opacity,
                    t,
                    values,
                    rgb = colour.match(colourRegExp);
                if (rgb) {
                    if (rgb[2]) {
                        blue = toInt(rgb[2].substring(5), 16);
                        green = toInt(rgb[2].substring(3, 5), 16);
                        red = toInt(rgb[2].substring(1, 3), 16);
                    }
                    if (rgb[3]) {
                        blue = toInt((t = rgb[3].charAt(3)) + t, 16);
                        green = toInt((t = rgb[3].charAt(2)) + t, 16);
                        red = toInt((t = rgb[3].charAt(1)) + t, 16);
                    }
                    if (rgb[4]) {
                        values = rgb[4][split](commaSpaces);
                        red = toFloat(values[0]);
                        values[0].slice(-1) == "%" && (red *= 2.55);
                        green = toFloat(values[1]);
                        values[1].slice(-1) == "%" && (green *= 2.55);
                        blue = toFloat(values[2]);
                        values[2].slice(-1) == "%" && (blue *= 2.55);
                        rgb[1].toLowerCase().slice(0, 4) == "rgba" && (opacity = toFloat(values[3]));
                        values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
                    }
                    if (rgb[5]) {
                        values = rgb[5][split](commaSpaces);
                        red = toFloat(values[0]);
                        values[0].slice(-1) == "%" && (red *= 2.55);
                        green = toFloat(values[1]);
                        values[1].slice(-1) == "%" && (green *= 2.55);
                        blue = toFloat(values[2]);
                        values[2].slice(-1) == "%" && (blue *= 2.55);
                        (values[0].slice(-3) == "deg" || values[0].slice(-1) == "\xb0") && (red /= 360);
                        rgb[1].toLowerCase().slice(0, 4) == "hsba" && (opacity = toFloat(values[3]));
                        values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
                        return R.hsb2rgb(red, green, blue, opacity);
                    }
                    if (rgb[6]) {
                        values = rgb[6][split](commaSpaces);
                        red = toFloat(values[0]);
                        values[0].slice(-1) == "%" && (red *= 2.55);
                        green = toFloat(values[1]);
                        values[1].slice(-1) == "%" && (green *= 2.55);
                        blue = toFloat(values[2]);
                        values[2].slice(-1) == "%" && (blue *= 2.55);
                        (values[0].slice(-3) == "deg" || values[0].slice(-1) == "\xb0") && (red /= 360);
                        rgb[1].toLowerCase().slice(0, 4) == "hsla" && (opacity = toFloat(values[3]));
                        values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
                        return R.hsl2rgb(red, green, blue, opacity);
                    }
                    rgb = {r: red, g: green, b: blue, toString: clrToString};
                    rgb.hex = "#" + (16777216 | blue | (green << 8) | (red << 16)).toString(16).slice(1);
                    R.is(opacity, "finite") && (rgb.opacity = opacity);
                    return rgb;
                }
                return {r: -1, g: -1, b: -1, hex: "none", error: 1, toString: clrToString};
            }, R);
            /*\
             * Raphael.hsb
             [ method ]
             **
             * Converts HSB values to hex representation of the colour.
             > Parameters
             - h (number) hue
             - s (number) saturation
             - b (number) value or brightness
             = (string) hex representation of the colour.
             \*/
            R.hsb = cacher(function (h, s, b) {
                return R.hsb2rgb(h, s, b).hex;
            });
            /*\
             * Raphael.hsl
             [ method ]
             **
             * Converts HSL values to hex representation of the colour.
             > Parameters
             - h (number) hue
             - s (number) saturation
             - l (number) luminosity
             = (string) hex representation of the colour.
             \*/
            R.hsl = cacher(function (h, s, l) {
                return R.hsl2rgb(h, s, l).hex;
            });
            /*\
             * Raphael.rgb
             [ method ]
             **
             * Converts RGB values to hex representation of the colour.
             > Parameters
             - r (number) red
             - g (number) green
             - b (number) blue
             = (string) hex representation of the colour.
             \*/
            R.rgb = cacher(function (r, g, b) {
                function round(x) { return (x + 0.5) | 0; }
                return "#" + (16777216 | round(b) | (round(g) << 8) | (round(r) << 16)).toString(16).slice(1);
            });
            /*\
             * Raphael.getColor
             [ method ]
             **
             * On each call returns next colour in the spectrum. To reset it back to red call @Raphael.getColor.reset
             > Parameters
             - value (number) #optional brightness, default is `0.75`
             = (string) hex representation of the colour.
             \*/
            R.getColor = function (value) {
                var start = this.getColor.start = this.getColor.start || {h: 0, s: 1, b: value || .75},
                    rgb = this.hsb2rgb(start.h, start.s, start.b);
                start.h += .075;
                if (start.h > 1) {
                    start.h = 0;
                    start.s -= .2;
                    start.s <= 0 && (this.getColor.start = {h: 0, s: 1, b: start.b});
                }
                return rgb.hex;
            };
            /*\
             * Raphael.getColor.reset
             [ method ]
             **
             * Resets spectrum position for @Raphael.getColor back to red.
             \*/
            R.getColor.reset = function () {
                delete this.start;
            };

            // http://schepers.cc/getting-to-the-point
            function catmullRom2bezier(crp, z) {
                var d = [];
                for (var i = 0, iLen = crp.length; iLen - 2 * !z > i; i += 2) {
                    var p = [
                        {x: +crp[i - 2], y: +crp[i - 1]},
                        {x: +crp[i],     y: +crp[i + 1]},
                        {x: +crp[i + 2], y: +crp[i + 3]},
                        {x: +crp[i + 4], y: +crp[i + 5]}
                    ];
                    if (z) {
                        if (!i) {
                            p[0] = {x: +crp[iLen - 2], y: +crp[iLen - 1]};
                        } else if (iLen - 4 == i) {
                            p[3] = {x: +crp[0], y: +crp[1]};
                        } else if (iLen - 2 == i) {
                            p[2] = {x: +crp[0], y: +crp[1]};
                            p[3] = {x: +crp[2], y: +crp[3]};
                        }
                    } else {
                        if (iLen - 4 == i) {
                            p[3] = p[2];
                        } else if (!i) {
                            p[0] = {x: +crp[i], y: +crp[i + 1]};
                        }
                    }
                    d.push(["C",
                        (-p[0].x + 6 * p[1].x + p[2].x) / 6,
                        (-p[0].y + 6 * p[1].y + p[2].y) / 6,
                        (p[1].x + 6 * p[2].x - p[3].x) / 6,
                        (p[1].y + 6*p[2].y - p[3].y) / 6,
                        p[2].x,
                        p[2].y
                    ]);
                }

                return d;
            }
            /*\
             * Raphael.parsePathString
             [ method ]
             **
             * Utility method
             **
             * Parses given path string into an array of arrays of path segments.
             > Parameters
             - pathString (string|array) path string or array of segments (in the last case it will be returned straight away)
             = (array) array of segments.
             \*/
            R.parsePathString = function (pathString) {
                if (!pathString) {
                    return null;
                }
                var pth = paths(pathString);
                if (pth.arr) {
                    return pathClone(pth.arr);
                }

                var paramCounts = {a: 7, c: 6, h: 1, l: 2, m: 2, r: 4, q: 4, s: 4, t: 2, v: 1, z: 0},
                    data = [];
                if (R.is(pathString, array) && R.is(pathString[0], array)) { // rough assumption
                    data = pathClone(pathString);
                }
                if (!data.length) {
                    Str(pathString).replace(pathCommand, function (a, b, c) {
                        var params = [],
                            name = b.toLowerCase();
                        c.replace(pathValues, function (a, b) {
                            b && params.push(+b);
                        });
                        if (name == "m" && params.length > 2) {
                            data.push([b][concat](params.splice(0, 2)));
                            name = "l";
                            b = b == "m" ? "l" : "L";
                        }
                        if (name == "r") {
                            data.push([b][concat](params));
                        } else while (params.length >= paramCounts[name]) {
                            data.push([b][concat](params.splice(0, paramCounts[name])));
                            if (!paramCounts[name]) {
                                break;
                            }
                        }
                    });
                }
                data.toString = R._path2string;
                pth.arr = pathClone(data);
                return data;
            };
            /*\
             * Raphael.parseTransformString
             [ method ]
             **
             * Utility method
             **
             * Parses given path string into an array of transformations.
             > Parameters
             - TString (string|array) transform string or array of transformations (in the last case it will be returned straight away)
             = (array) array of transformations.
             \*/
            R.parseTransformString = cacher(function (TString) {
                if (!TString) {
                    return null;
                }
                var paramCounts = {r: 3, s: 4, t: 2, m: 6},
                    data = [];
                if (R.is(TString, array) && R.is(TString[0], array)) { // rough assumption
                    data = pathClone(TString);
                }
                if (!data.length) {
                    Str(TString).replace(tCommand, function (a, b, c) {
                        var params = [],
                            name = lowerCase.call(b);
                        c.replace(pathValues, function (a, b) {
                            b && params.push(+b);
                        });
                        data.push([b][concat](params));
                    });
                }
                data.toString = R._path2string;
                return data;
            });
            // PATHS
            var paths = function (ps) {
                var p = paths.ps = paths.ps || {};
                if (p[ps]) {
                    p[ps].sleep = 100;
                } else {
                    p[ps] = {
                        sleep: 100
                    };
                }
                setTimeout(function () {
                    for (var key in p) if (p[has](key) && key != ps) {
                        p[key].sleep--;
                        !p[key].sleep && delete p[key];
                    }
                });
                return p[ps];
            };
            /*\
             * Raphael.findDotsAtSegment
             [ method ]
             **
             * Utility method
             **
             * Find dot coordinates on the given cubic bezier curve at the given t.
             > Parameters
             - p1x (number) x of the first point of the curve
             - p1y (number) y of the first point of the curve
             - c1x (number) x of the first anchor of the curve
             - c1y (number) y of the first anchor of the curve
             - c2x (number) x of the second anchor of the curve
             - c2y (number) y of the second anchor of the curve
             - p2x (number) x of the second point of the curve
             - p2y (number) y of the second point of the curve
             - t (number) position on the curve (0..1)
             = (object) point information in format:
             o {
             o     x: (number) x coordinate of the point
             o     y: (number) y coordinate of the point
             o     m: {
             o         x: (number) x coordinate of the left anchor
             o         y: (number) y coordinate of the left anchor
             o     }
             o     n: {
             o         x: (number) x coordinate of the right anchor
             o         y: (number) y coordinate of the right anchor
             o     }
             o     start: {
             o         x: (number) x coordinate of the start of the curve
             o         y: (number) y coordinate of the start of the curve
             o     }
             o     end: {
             o         x: (number) x coordinate of the end of the curve
             o         y: (number) y coordinate of the end of the curve
             o     }
             o     alpha: (number) angle of the curve derivative at the point
             o }
             \*/
            R.findDotsAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
                var t1 = 1 - t,
                    t13 = pow(t1, 3),
                    t12 = pow(t1, 2),
                    t2 = t * t,
                    t3 = t2 * t,
                    x = t13 * p1x + t12 * 3 * t * c1x + t1 * 3 * t * t * c2x + t3 * p2x,
                    y = t13 * p1y + t12 * 3 * t * c1y + t1 * 3 * t * t * c2y + t3 * p2y,
                    mx = p1x + 2 * t * (c1x - p1x) + t2 * (c2x - 2 * c1x + p1x),
                    my = p1y + 2 * t * (c1y - p1y) + t2 * (c2y - 2 * c1y + p1y),
                    nx = c1x + 2 * t * (c2x - c1x) + t2 * (p2x - 2 * c2x + c1x),
                    ny = c1y + 2 * t * (c2y - c1y) + t2 * (p2y - 2 * c2y + c1y),
                    ax = t1 * p1x + t * c1x,
                    ay = t1 * p1y + t * c1y,
                    cx = t1 * c2x + t * p2x,
                    cy = t1 * c2y + t * p2y,
                    alpha = (90 - math.atan2(mx - nx, my - ny) * 180 / PI);
                (mx > nx || my < ny) && (alpha += 180);
                return {
                    x: x,
                    y: y,
                    m: {x: mx, y: my},
                    n: {x: nx, y: ny},
                    start: {x: ax, y: ay},
                    end: {x: cx, y: cy},
                    alpha: alpha
                };
            };
            /*\
             * Raphael.bezierBBox
             [ method ]
             **
             * Utility method
             **
             * Return bounding box of a given cubic bezier curve
             > Parameters
             - p1x (number) x of the first point of the curve
             - p1y (number) y of the first point of the curve
             - c1x (number) x of the first anchor of the curve
             - c1y (number) y of the first anchor of the curve
             - c2x (number) x of the second anchor of the curve
             - c2y (number) y of the second anchor of the curve
             - p2x (number) x of the second point of the curve
             - p2y (number) y of the second point of the curve
             * or
             - bez (array) array of six points for bezier curve
             = (object) point information in format:
             o {
             o     min: {
             o         x: (number) x coordinate of the left point
             o         y: (number) y coordinate of the top point
             o     }
             o     max: {
             o         x: (number) x coordinate of the right point
             o         y: (number) y coordinate of the bottom point
             o     }
             o }
             \*/
            R.bezierBBox = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {
                if (!R.is(p1x, "array")) {
                    p1x = [p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y];
                }
                var bbox = curveDim.apply(null, p1x);
                return {
                    x: bbox.min.x,
                    y: bbox.min.y,
                    x2: bbox.max.x,
                    y2: bbox.max.y,
                    width: bbox.max.x - bbox.min.x,
                    height: bbox.max.y - bbox.min.y
                };
            };
            /*\
             * Raphael.isPointInsideBBox
             [ method ]
             **
             * Utility method
             **
             * Returns `true` if given point is inside bounding boxes.
             > Parameters
             - bbox (string) bounding box
             - x (string) x coordinate of the point
             - y (string) y coordinate of the point
             = (boolean) `true` if point inside
             \*/
            R.isPointInsideBBox = function (bbox, x, y) {
                return x >= bbox.x && x <= bbox.x2 && y >= bbox.y && y <= bbox.y2;
            };
            /*\
             * Raphael.isBBoxIntersect
             [ method ]
             **
             * Utility method
             **
             * Returns `true` if two bounding boxes intersect
             > Parameters
             - bbox1 (string) first bounding box
             - bbox2 (string) second bounding box
             = (boolean) `true` if they intersect
             \*/
            R.isBBoxIntersect = function (bbox1, bbox2) {
                var i = R.isPointInsideBBox;
                return i(bbox2, bbox1.x, bbox1.y)
                    || i(bbox2, bbox1.x2, bbox1.y)
                    || i(bbox2, bbox1.x, bbox1.y2)
                    || i(bbox2, bbox1.x2, bbox1.y2)
                    || i(bbox1, bbox2.x, bbox2.y)
                    || i(bbox1, bbox2.x2, bbox2.y)
                    || i(bbox1, bbox2.x, bbox2.y2)
                    || i(bbox1, bbox2.x2, bbox2.y2)
                    || (bbox1.x < bbox2.x2 && bbox1.x > bbox2.x || bbox2.x < bbox1.x2 && bbox2.x > bbox1.x)
                    && (bbox1.y < bbox2.y2 && bbox1.y > bbox2.y || bbox2.y < bbox1.y2 && bbox2.y > bbox1.y);
            };
            function base3(t, p1, p2, p3, p4) {
                var t1 = -3 * p1 + 9 * p2 - 9 * p3 + 3 * p4,
                    t2 = t * t1 + 6 * p1 - 12 * p2 + 6 * p3;
                return t * t2 - 3 * p1 + 3 * p2;
            }
            function bezlen(x1, y1, x2, y2, x3, y3, x4, y4, z) {
                if (z == null) {
                    z = 1;
                }
                z = z > 1 ? 1 : z < 0 ? 0 : z;
                var z2 = z / 2,
                    n = 12,
                    Tvalues = [-0.1252,0.1252,-0.3678,0.3678,-0.5873,0.5873,-0.7699,0.7699,-0.9041,0.9041,-0.9816,0.9816],
                    Cvalues = [0.2491,0.2491,0.2335,0.2335,0.2032,0.2032,0.1601,0.1601,0.1069,0.1069,0.0472,0.0472],
                    sum = 0;
                for (var i = 0; i < n; i++) {
                    var ct = z2 * Tvalues[i] + z2,
                        xbase = base3(ct, x1, x2, x3, x4),
                        ybase = base3(ct, y1, y2, y3, y4),
                        comb = xbase * xbase + ybase * ybase;
                    sum += Cvalues[i] * math.sqrt(comb);
                }
                return z2 * sum;
            }
            function getTatLen(x1, y1, x2, y2, x3, y3, x4, y4, ll) {
                if (ll < 0 || bezlen(x1, y1, x2, y2, x3, y3, x4, y4) < ll) {
                    return;
                }
                var t = 1,
                    step = t / 2,
                    t2 = t - step,
                    l,
                    e = .01;
                l = bezlen(x1, y1, x2, y2, x3, y3, x4, y4, t2);
                while (abs(l - ll) > e) {
                    step /= 2;
                    t2 += (l < ll ? 1 : -1) * step;
                    l = bezlen(x1, y1, x2, y2, x3, y3, x4, y4, t2);
                }
                return t2;
            }
            function intersect(x1, y1, x2, y2, x3, y3, x4, y4) {
                if (
                    mmax(x1, x2) < mmin(x3, x4) ||
                    mmin(x1, x2) > mmax(x3, x4) ||
                    mmax(y1, y2) < mmin(y3, y4) ||
                    mmin(y1, y2) > mmax(y3, y4)
                ) {
                    return;
                }
                var nx = (x1 * y2 - y1 * x2) * (x3 - x4) - (x1 - x2) * (x3 * y4 - y3 * x4),
                    ny = (x1 * y2 - y1 * x2) * (y3 - y4) - (y1 - y2) * (x3 * y4 - y3 * x4),
                    denominator = (x1 - x2) * (y3 - y4) - (y1 - y2) * (x3 - x4);

                if (!denominator) {
                    return;
                }
                var px = nx / denominator,
                    py = ny / denominator,
                    px2 = +px.toFixed(2),
                    py2 = +py.toFixed(2);
                if (
                    px2 < +mmin(x1, x2).toFixed(2) ||
                    px2 > +mmax(x1, x2).toFixed(2) ||
                    px2 < +mmin(x3, x4).toFixed(2) ||
                    px2 > +mmax(x3, x4).toFixed(2) ||
                    py2 < +mmin(y1, y2).toFixed(2) ||
                    py2 > +mmax(y1, y2).toFixed(2) ||
                    py2 < +mmin(y3, y4).toFixed(2) ||
                    py2 > +mmax(y3, y4).toFixed(2)
                ) {
                    return;
                }
                return {x: px, y: py};
            }
            function inter(bez1, bez2) {
                return interHelper(bez1, bez2);
            }
            function interCount(bez1, bez2) {
                return interHelper(bez1, bez2, 1);
            }
            function interHelper(bez1, bez2, justCount) {
                var bbox1 = R.bezierBBox(bez1),
                    bbox2 = R.bezierBBox(bez2);
                if (!R.isBBoxIntersect(bbox1, bbox2)) {
                    return justCount ? 0 : [];
                }
                var l1 = bezlen.apply(0, bez1),
                    l2 = bezlen.apply(0, bez2),
                    n1 = mmax(~~(l1 / 5), 1),
                    n2 = mmax(~~(l2 / 5), 1),
                    dots1 = [],
                    dots2 = [],
                    xy = {},
                    res = justCount ? 0 : [];
                for (var i = 0; i < n1 + 1; i++) {
                    var p = R.findDotsAtSegment.apply(R, bez1.concat(i / n1));
                    dots1.push({x: p.x, y: p.y, t: i / n1});
                }
                for (i = 0; i < n2 + 1; i++) {
                    p = R.findDotsAtSegment.apply(R, bez2.concat(i / n2));
                    dots2.push({x: p.x, y: p.y, t: i / n2});
                }
                for (i = 0; i < n1; i++) {
                    for (var j = 0; j < n2; j++) {
                        var di = dots1[i],
                            di1 = dots1[i + 1],
                            dj = dots2[j],
                            dj1 = dots2[j + 1],
                            ci = abs(di1.x - di.x) < .001 ? "y" : "x",
                            cj = abs(dj1.x - dj.x) < .001 ? "y" : "x",
                            is = intersect(di.x, di.y, di1.x, di1.y, dj.x, dj.y, dj1.x, dj1.y);
                        if (is) {
                            if (xy[is.x.toFixed(4)] == is.y.toFixed(4)) {
                                continue;
                            }
                            xy[is.x.toFixed(4)] = is.y.toFixed(4);
                            var t1 = di.t + abs((is[ci] - di[ci]) / (di1[ci] - di[ci])) * (di1.t - di.t),
                                t2 = dj.t + abs((is[cj] - dj[cj]) / (dj1[cj] - dj[cj])) * (dj1.t - dj.t);
                            if (t1 >= 0 && t1 <= 1.001 && t2 >= 0 && t2 <= 1.001) {
                                if (justCount) {
                                    res++;
                                } else {
                                    res.push({
                                        x: is.x,
                                        y: is.y,
                                        t1: mmin(t1, 1),
                                        t2: mmin(t2, 1)
                                    });
                                }
                            }
                        }
                    }
                }
                return res;
            }
            /*\
             * Raphael.pathIntersection
             [ method ]
             **
             * Utility method
             **
             * Finds intersections of two paths
             > Parameters
             - path1 (string) path string
             - path2 (string) path string
             = (array) dots of intersection
             o [
             o     {
             o         x: (number) x coordinate of the point
             o         y: (number) y coordinate of the point
             o         t1: (number) t value for segment of path1
             o         t2: (number) t value for segment of path2
             o         segment1: (number) order number for segment of path1
             o         segment2: (number) order number for segment of path2
             o         bez1: (array) eight coordinates representing beziér curve for the segment of path1
             o         bez2: (array) eight coordinates representing beziér curve for the segment of path2
             o     }
             o ]
             \*/
            R.pathIntersection = function (path1, path2) {
                return interPathHelper(path1, path2);
            };
            R.pathIntersectionNumber = function (path1, path2) {
                return interPathHelper(path1, path2, 1);
            };
            function interPathHelper(path1, path2, justCount) {
                path1 = R._path2curve(path1);
                path2 = R._path2curve(path2);
                var x1, y1, x2, y2, x1m, y1m, x2m, y2m, bez1, bez2,
                    res = justCount ? 0 : [];
                for (var i = 0, ii = path1.length; i < ii; i++) {
                    var pi = path1[i];
                    if (pi[0] == "M") {
                        x1 = x1m = pi[1];
                        y1 = y1m = pi[2];
                    } else {
                        if (pi[0] == "C") {
                            bez1 = [x1, y1].concat(pi.slice(1));
                            x1 = bez1[6];
                            y1 = bez1[7];
                        } else {
                            bez1 = [x1, y1, x1, y1, x1m, y1m, x1m, y1m];
                            x1 = x1m;
                            y1 = y1m;
                        }
                        for (var j = 0, jj = path2.length; j < jj; j++) {
                            var pj = path2[j];
                            if (pj[0] == "M") {
                                x2 = x2m = pj[1];
                                y2 = y2m = pj[2];
                            } else {
                                if (pj[0] == "C") {
                                    bez2 = [x2, y2].concat(pj.slice(1));
                                    x2 = bez2[6];
                                    y2 = bez2[7];
                                } else {
                                    bez2 = [x2, y2, x2, y2, x2m, y2m, x2m, y2m];
                                    x2 = x2m;
                                    y2 = y2m;
                                }
                                var intr = interHelper(bez1, bez2, justCount);
                                if (justCount) {
                                    res += intr;
                                } else {
                                    for (var k = 0, kk = intr.length; k < kk; k++) {
                                        intr[k].segment1 = i;
                                        intr[k].segment2 = j;
                                        intr[k].bez1 = bez1;
                                        intr[k].bez2 = bez2;
                                    }
                                    res = res.concat(intr);
                                }
                            }
                        }
                    }
                }
                return res;
            }
            /*\
             * Raphael.isPointInsidePath
             [ method ]
             **
             * Utility method
             **
             * Returns `true` if given point is inside a given closed path.
             > Parameters
             - path (string) path string
             - x (number) x of the point
             - y (number) y of the point
             = (boolean) true, if point is inside the path
             \*/
            R.isPointInsidePath = function (path, x, y) {
                var bbox = R.pathBBox(path);
                return R.isPointInsideBBox(bbox, x, y) &&
                    interPathHelper(path, [["M", x, y], ["H", bbox.x2 + 10]], 1) % 2 == 1;
            };
            R._removedFactory = function (methodname) {
                return function () {
                    eve("raphael.log", null, "Rapha\xebl: you are calling to method \u201c" + methodname + "\u201d of removed object", methodname);
                };
            };
            /*\
             * Raphael.pathBBox
             [ method ]
             **
             * Utility method
             **
             * Return bounding box of a given path
             > Parameters
             - path (string) path string
             = (object) bounding box
             o {
             o     x: (number) x coordinate of the left top point of the box
             o     y: (number) y coordinate of the left top point of the box
             o     x2: (number) x coordinate of the right bottom point of the box
             o     y2: (number) y coordinate of the right bottom point of the box
             o     width: (number) width of the box
             o     height: (number) height of the box
             o     cx: (number) x coordinate of the center of the box
             o     cy: (number) y coordinate of the center of the box
             o }
             \*/
            var pathDimensions = R.pathBBox = function (path) {
                    var pth = paths(path);
                    if (pth.bbox) {
                        return clone(pth.bbox);
                    }
                    if (!path) {
                        return {x: 0, y: 0, width: 0, height: 0, x2: 0, y2: 0};
                    }
                    path = path2curve(path);
                    var x = 0,
                        y = 0,
                        X = [],
                        Y = [],
                        p;
                    for (var i = 0, ii = path.length; i < ii; i++) {
                        p = path[i];
                        if (p[0] == "M") {
                            x = p[1];
                            y = p[2];
                            X.push(x);
                            Y.push(y);
                        } else {
                            var dim = curveDim(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
                            X = X[concat](dim.min.x, dim.max.x);
                            Y = Y[concat](dim.min.y, dim.max.y);
                            x = p[5];
                            y = p[6];
                        }
                    }
                    var xmin = mmin[apply](0, X),
                        ymin = mmin[apply](0, Y),
                        xmax = mmax[apply](0, X),
                        ymax = mmax[apply](0, Y),
                        width = xmax - xmin,
                        height = ymax - ymin,
                        bb = {
                            x: xmin,
                            y: ymin,
                            x2: xmax,
                            y2: ymax,
                            width: width,
                            height: height,
                            cx: xmin + width / 2,
                            cy: ymin + height / 2
                        };
                    pth.bbox = clone(bb);
                    return bb;
                },
                pathClone = function (pathArray) {
                    var res = clone(pathArray);
                    res.toString = R._path2string;
                    return res;
                },
                pathToRelative = R._pathToRelative = function (pathArray) {
                    var pth = paths(pathArray);
                    if (pth.rel) {
                        return pathClone(pth.rel);
                    }
                    if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption
                        pathArray = R.parsePathString(pathArray);
                    }
                    var res = [],
                        x = 0,
                        y = 0,
                        mx = 0,
                        my = 0,
                        start = 0;
                    if (pathArray[0][0] == "M") {
                        x = pathArray[0][1];
                        y = pathArray[0][2];
                        mx = x;
                        my = y;
                        start++;
                        res.push(["M", x, y]);
                    }
                    for (var i = start, ii = pathArray.length; i < ii; i++) {
                        var r = res[i] = [],
                            pa = pathArray[i];
                        if (pa[0] != lowerCase.call(pa[0])) {
                            r[0] = lowerCase.call(pa[0]);
                            switch (r[0]) {
                                case "a":
                                    r[1] = pa[1];
                                    r[2] = pa[2];
                                    r[3] = pa[3];
                                    r[4] = pa[4];
                                    r[5] = pa[5];
                                    r[6] = +(pa[6] - x).toFixed(3);
                                    r[7] = +(pa[7] - y).toFixed(3);
                                    break;
                                case "v":
                                    r[1] = +(pa[1] - y).toFixed(3);
                                    break;
                                case "m":
                                    mx = pa[1];
                                    my = pa[2];
                                default:
                                    for (var j = 1, jj = pa.length; j < jj; j++) {
                                        r[j] = +(pa[j] - ((j % 2) ? x : y)).toFixed(3);
                                    }
                            }
                        } else {
                            r = res[i] = [];
                            if (pa[0] == "m") {
                                mx = pa[1] + x;
                                my = pa[2] + y;
                            }
                            for (var k = 0, kk = pa.length; k < kk; k++) {
                                res[i][k] = pa[k];
                            }
                        }
                        var len = res[i].length;
                        switch (res[i][0]) {
                            case "z":
                                x = mx;
                                y = my;
                                break;
                            case "h":
                                x += +res[i][len - 1];
                                break;
                            case "v":
                                y += +res[i][len - 1];
                                break;
                            default:
                                x += +res[i][len - 2];
                                y += +res[i][len - 1];
                        }
                    }
                    res.toString = R._path2string;
                    pth.rel = pathClone(res);
                    return res;
                },
                pathToAbsolute = R._pathToAbsolute = function (pathArray) {
                    var pth = paths(pathArray);
                    if (pth.abs) {
                        return pathClone(pth.abs);
                    }
                    if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption
                        pathArray = R.parsePathString(pathArray);
                    }
                    if (!pathArray || !pathArray.length) {
                        return [["M", 0, 0]];
                    }
                    var res = [],
                        x = 0,
                        y = 0,
                        mx = 0,
                        my = 0,
                        start = 0;
                    if (pathArray[0][0] == "M") {
                        x = +pathArray[0][1];
                        y = +pathArray[0][2];
                        mx = x;
                        my = y;
                        start++;
                        res[0] = ["M", x, y];
                    }
                    var crz = pathArray.length == 3 && pathArray[0][0] == "M" && pathArray[1][0].toUpperCase() == "R" && pathArray[2][0].toUpperCase() == "Z";
                    for (var r, pa, i = start, ii = pathArray.length; i < ii; i++) {
                        res.push(r = []);
                        pa = pathArray[i];
                        if (pa[0] != upperCase.call(pa[0])) {
                            r[0] = upperCase.call(pa[0]);
                            switch (r[0]) {
                                case "A":
                                    r[1] = pa[1];
                                    r[2] = pa[2];
                                    r[3] = pa[3];
                                    r[4] = pa[4];
                                    r[5] = pa[5];
                                    r[6] = +(pa[6] + x);
                                    r[7] = +(pa[7] + y);
                                    break;
                                case "V":
                                    r[1] = +pa[1] + y;
                                    break;
                                case "H":
                                    r[1] = +pa[1] + x;
                                    break;
                                case "R":
                                    var dots = [x, y][concat](pa.slice(1));
                                    for (var j = 2, jj = dots.length; j < jj; j++) {
                                        dots[j] = +dots[j] + x;
                                        dots[++j] = +dots[j] + y;
                                    }
                                    res.pop();
                                    res = res[concat](catmullRom2bezier(dots, crz));
                                    break;
                                case "M":
                                    mx = +pa[1] + x;
                                    my = +pa[2] + y;
                                default:
                                    for (j = 1, jj = pa.length; j < jj; j++) {
                                        r[j] = +pa[j] + ((j % 2) ? x : y);
                                    }
                            }
                        } else if (pa[0] == "R") {
                            dots = [x, y][concat](pa.slice(1));
                            res.pop();
                            res = res[concat](catmullRom2bezier(dots, crz));
                            r = ["R"][concat](pa.slice(-2));
                        } else {
                            for (var k = 0, kk = pa.length; k < kk; k++) {
                                r[k] = pa[k];
                            }
                        }
                        switch (r[0]) {
                            case "Z":
                                x = mx;
                                y = my;
                                break;
                            case "H":
                                x = r[1];
                                break;
                            case "V":
                                y = r[1];
                                break;
                            case "M":
                                mx = r[r.length - 2];
                                my = r[r.length - 1];
                            default:
                                x = r[r.length - 2];
                                y = r[r.length - 1];
                        }
                    }
                    res.toString = R._path2string;
                    pth.abs = pathClone(res);
                    return res;
                },
                l2c = function (x1, y1, x2, y2) {
                    return [x1, y1, x2, y2, x2, y2];
                },
                q2c = function (x1, y1, ax, ay, x2, y2) {
                    var _13 = 1 / 3,
                        _23 = 2 / 3;
                    return [
                        _13 * x1 + _23 * ax,
                        _13 * y1 + _23 * ay,
                        _13 * x2 + _23 * ax,
                        _13 * y2 + _23 * ay,
                        x2,
                        y2
                    ];
                },
                a2c = function (x1, y1, rx, ry, angle, large_arc_flag, sweep_flag, x2, y2, recursive) {
                    // for more information of where this math came from visit:
                    // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
                    var _120 = PI * 120 / 180,
                        rad = PI / 180 * (+angle || 0),
                        res = [],
                        xy,
                        rotate = cacher(function (x, y, rad) {
                            var X = x * math.cos(rad) - y * math.sin(rad),
                                Y = x * math.sin(rad) + y * math.cos(rad);
                            return {x: X, y: Y};
                        });
                    if (!recursive) {
                        xy = rotate(x1, y1, -rad);
                        x1 = xy.x;
                        y1 = xy.y;
                        xy = rotate(x2, y2, -rad);
                        x2 = xy.x;
                        y2 = xy.y;
                        var cos = math.cos(PI / 180 * angle),
                            sin = math.sin(PI / 180 * angle),
                            x = (x1 - x2) / 2,
                            y = (y1 - y2) / 2;
                        var h = (x * x) / (rx * rx) + (y * y) / (ry * ry);
                        if (h > 1) {
                            h = math.sqrt(h);
                            rx = h * rx;
                            ry = h * ry;
                        }
                        var rx2 = rx * rx,
                            ry2 = ry * ry,
                            k = (large_arc_flag == sweep_flag ? -1 : 1) *
                                math.sqrt(abs((rx2 * ry2 - rx2 * y * y - ry2 * x * x) / (rx2 * y * y + ry2 * x * x))),
                            cx = k * rx * y / ry + (x1 + x2) / 2,
                            cy = k * -ry * x / rx + (y1 + y2) / 2,
                            f1 = math.asin(((y1 - cy) / ry).toFixed(9)),
                            f2 = math.asin(((y2 - cy) / ry).toFixed(9));

                        f1 = x1 < cx ? PI - f1 : f1;
                        f2 = x2 < cx ? PI - f2 : f2;
                        f1 < 0 && (f1 = PI * 2 + f1);
                        f2 < 0 && (f2 = PI * 2 + f2);
                        if (sweep_flag && f1 > f2) {
                            f1 = f1 - PI * 2;
                        }
                        if (!sweep_flag && f2 > f1) {
                            f2 = f2 - PI * 2;
                        }
                    } else {
                        f1 = recursive[0];
                        f2 = recursive[1];
                        cx = recursive[2];
                        cy = recursive[3];
                    }
                    var df = f2 - f1;
                    if (abs(df) > _120) {
                        var f2old = f2,
                            x2old = x2,
                            y2old = y2;
                        f2 = f1 + _120 * (sweep_flag && f2 > f1 ? 1 : -1);
                        x2 = cx + rx * math.cos(f2);
                        y2 = cy + ry * math.sin(f2);
                        res = a2c(x2, y2, rx, ry, angle, 0, sweep_flag, x2old, y2old, [f2, f2old, cx, cy]);
                    }
                    df = f2 - f1;
                    var c1 = math.cos(f1),
                        s1 = math.sin(f1),
                        c2 = math.cos(f2),
                        s2 = math.sin(f2),
                        t = math.tan(df / 4),
                        hx = 4 / 3 * rx * t,
                        hy = 4 / 3 * ry * t,
                        m1 = [x1, y1],
                        m2 = [x1 + hx * s1, y1 - hy * c1],
                        m3 = [x2 + hx * s2, y2 - hy * c2],
                        m4 = [x2, y2];
                    m2[0] = 2 * m1[0] - m2[0];
                    m2[1] = 2 * m1[1] - m2[1];
                    if (recursive) {
                        return [m2, m3, m4][concat](res);
                    } else {
                        res = [m2, m3, m4][concat](res).join()[split](",");
                        var newres = [];
                        for (var i = 0, ii = res.length; i < ii; i++) {
                            newres[i] = i % 2 ? rotate(res[i - 1], res[i], rad).y : rotate(res[i], res[i + 1], rad).x;
                        }
                        return newres;
                    }
                },
                findDotAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
                    var t1 = 1 - t;
                    return {
                        x: pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x,
                        y: pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y
                    };
                },
                curveDim = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {
                    var a = (c2x - 2 * c1x + p1x) - (p2x - 2 * c2x + c1x),
                        b = 2 * (c1x - p1x) - 2 * (c2x - c1x),
                        c = p1x - c1x,
                        t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a,
                        t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a,
                        y = [p1y, p2y],
                        x = [p1x, p2x],
                        dot;
                    abs(t1) > "1e12" && (t1 = .5);
                    abs(t2) > "1e12" && (t2 = .5);
                    if (t1 > 0 && t1 < 1) {
                        dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
                        x.push(dot.x);
                        y.push(dot.y);
                    }
                    if (t2 > 0 && t2 < 1) {
                        dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
                        x.push(dot.x);
                        y.push(dot.y);
                    }
                    a = (c2y - 2 * c1y + p1y) - (p2y - 2 * c2y + c1y);
                    b = 2 * (c1y - p1y) - 2 * (c2y - c1y);
                    c = p1y - c1y;
                    t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a;
                    t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a;
                    abs(t1) > "1e12" && (t1 = .5);
                    abs(t2) > "1e12" && (t2 = .5);
                    if (t1 > 0 && t1 < 1) {
                        dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
                        x.push(dot.x);
                        y.push(dot.y);
                    }
                    if (t2 > 0 && t2 < 1) {
                        dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
                        x.push(dot.x);
                        y.push(dot.y);
                    }
                    return {
                        min: {x: mmin[apply](0, x), y: mmin[apply](0, y)},
                        max: {x: mmax[apply](0, x), y: mmax[apply](0, y)}
                    };
                }),
                path2curve = R._path2curve = cacher(function (path, path2) {
                    var pth = !path2 && paths(path);
                    if (!path2 && pth.curve) {
                        return pathClone(pth.curve);
                    }
                    var p = pathToAbsolute(path),
                        p2 = path2 && pathToAbsolute(path2),
                        attrs = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null},
                        attrs2 = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null},
                        processPath = function (path, d, pcom) {
                            var nx, ny, tq = {T:1, Q:1};
                            if (!path) {
                                return ["C", d.x, d.y, d.x, d.y, d.x, d.y];
                            }
                            !(path[0] in tq) && (d.qx = d.qy = null);
                            switch (path[0]) {
                                case "M":
                                    d.X = path[1];
                                    d.Y = path[2];
                                    break;
                                case "A":
                                    path = ["C"][concat](a2c[apply](0, [d.x, d.y][concat](path.slice(1))));
                                    break;
                                case "S":
                                    if (pcom == "C" || pcom == "S") { // In "S" case we have to take into account, if the previous command is C/S.
                                        nx = d.x * 2 - d.bx;          // And reflect the previous
                                        ny = d.y * 2 - d.by;          // command's control point relative to the current point.
                                    }
                                    else {                            // or some else or nothing
                                        nx = d.x;
                                        ny = d.y;
                                    }
                                    path = ["C", nx, ny][concat](path.slice(1));
                                    break;
                                case "T":
                                    if (pcom == "Q" || pcom == "T") { // In "T" case we have to take into account, if the previous command is Q/T.
                                        d.qx = d.x * 2 - d.qx;        // And make a reflection similar
                                        d.qy = d.y * 2 - d.qy;        // to case "S".
                                    }
                                    else {                            // or something else or nothing
                                        d.qx = d.x;
                                        d.qy = d.y;
                                    }
                                    path = ["C"][concat](q2c(d.x, d.y, d.qx, d.qy, path[1], path[2]));
                                    break;
                                case "Q":
                                    d.qx = path[1];
                                    d.qy = path[2];
                                    path = ["C"][concat](q2c(d.x, d.y, path[1], path[2], path[3], path[4]));
                                    break;
                                case "L":
                                    path = ["C"][concat](l2c(d.x, d.y, path[1], path[2]));
                                    break;
                                case "H":
                                    path = ["C"][concat](l2c(d.x, d.y, path[1], d.y));
                                    break;
                                case "V":
                                    path = ["C"][concat](l2c(d.x, d.y, d.x, path[1]));
                                    break;
                                case "Z":
                                    path = ["C"][concat](l2c(d.x, d.y, d.X, d.Y));
                                    break;
                            }
                            return path;
                        },
                        fixArc = function (pp, i) {
                            if (pp[i].length > 7) {
                                pp[i].shift();
                                var pi = pp[i];
                                while (pi.length) {
                                    pcoms1[i]="A"; // if created multiple C:s, their original seg is saved
                                    p2 && (pcoms2[i]="A"); // the same as above
                                    pp.splice(i++, 0, ["C"][concat](pi.splice(0, 6)));
                                }
                                pp.splice(i, 1);
                                ii = mmax(p.length, p2 && p2.length || 0);
                            }
                        },
                        fixM = function (path1, path2, a1, a2, i) {
                            if (path1 && path2 && path1[i][0] == "M" && path2[i][0] != "M") {
                                path2.splice(i, 0, ["M", a2.x, a2.y]);
                                a1.bx = 0;
                                a1.by = 0;
                                a1.x = path1[i][1];
                                a1.y = path1[i][2];
                                ii = mmax(p.length, p2 && p2.length || 0);
                            }
                        },
                        pcoms1 = [], // path commands of original path p
                        pcoms2 = [], // path commands of original path p2
                        pfirst = "", // temporary holder for original path command
                        pcom = ""; // holder for previous path command of original path
                    for (var i = 0, ii = mmax(p.length, p2 && p2.length || 0); i < ii; i++) {
                        p[i] && (pfirst = p[i][0]); // save current path command

                        if (pfirst != "C") // C is not saved yet, because it may be result of conversion
                        {
                            pcoms1[i] = pfirst; // Save current path command
                            i && ( pcom = pcoms1[i-1]); // Get previous path command pcom
                        }
                        p[i] = processPath(p[i], attrs, pcom); // Previous path command is inputted to processPath

                        if (pcoms1[i] != "A" && pfirst == "C") pcoms1[i] = "C"; // A is the only command
                        // which may produce multiple C:s
                        // so we have to make sure that C is also C in original path

                        fixArc(p, i); // fixArc adds also the right amount of A:s to pcoms1

                        if (p2) { // the same procedures is done to p2
                            p2[i] && (pfirst = p2[i][0]);
                            if (pfirst != "C")
                            {
                                pcoms2[i] = pfirst;
                                i && (pcom = pcoms2[i-1]);
                            }
                            p2[i] = processPath(p2[i], attrs2, pcom);

                            if (pcoms2[i]!="A" && pfirst=="C") pcoms2[i]="C";

                            fixArc(p2, i);
                        }
                        fixM(p, p2, attrs, attrs2, i);
                        fixM(p2, p, attrs2, attrs, i);
                        var seg = p[i],
                            seg2 = p2 && p2[i],
                            seglen = seg.length,
                            seg2len = p2 && seg2.length;
                        attrs.x = seg[seglen - 2];
                        attrs.y = seg[seglen - 1];
                        attrs.bx = toFloat(seg[seglen - 4]) || attrs.x;
                        attrs.by = toFloat(seg[seglen - 3]) || attrs.y;
                        attrs2.bx = p2 && (toFloat(seg2[seg2len - 4]) || attrs2.x);
                        attrs2.by = p2 && (toFloat(seg2[seg2len - 3]) || attrs2.y);
                        attrs2.x = p2 && seg2[seg2len - 2];
                        attrs2.y = p2 && seg2[seg2len - 1];
                    }
                    if (!p2) {
                        pth.curve = pathClone(p);
                    }
                    return p2 ? [p, p2] : p;
                }, null, pathClone),
                parseDots = R._parseDots = cacher(function (gradient) {
                    var dots = [];
                    for (var i = 0, ii = gradient.length; i < ii; i++) {
                        var dot = {},
                            par = gradient[i].match(/^([^:]*):?([\d\.]*)/);
                        dot.color = R.getRGB(par[1]);
                        if (dot.color.error) {
                            return null;
                        }
                        dot.opacity = dot.color.opacity;
                        dot.color = dot.color.hex;
                        par[2] && (dot.offset = par[2] + "%");
                        dots.push(dot);
                    }
                    for (i = 1, ii = dots.length - 1; i < ii; i++) {
                        if (!dots[i].offset) {
                            var start = toFloat(dots[i - 1].offset || 0),
                                end = 0;
                            for (var j = i + 1; j < ii; j++) {
                                if (dots[j].offset) {
                                    end = dots[j].offset;
                                    break;
                                }
                            }
                            if (!end) {
                                end = 100;
                                j = ii;
                            }
                            end = toFloat(end);
                            var d = (end - start) / (j - i + 1);
                            for (; i < j; i++) {
                                start += d;
                                dots[i].offset = start + "%";
                            }
                        }
                    }
                    return dots;
                }),
                tear = R._tear = function (el, paper) {
                    el == paper.top && (paper.top = el.prev);
                    el == paper.bottom && (paper.bottom = el.next);
                    el.next && (el.next.prev = el.prev);
                    el.prev && (el.prev.next = el.next);
                },
                tofront = R._tofront = function (el, paper) {
                    if (paper.top === el) {
                        return;
                    }
                    tear(el, paper);
                    el.next = null;
                    el.prev = paper.top;
                    paper.top.next = el;
                    paper.top = el;
                },
                toback = R._toback = function (el, paper) {
                    if (paper.bottom === el) {
                        return;
                    }
                    tear(el, paper);
                    el.next = paper.bottom;
                    el.prev = null;
                    paper.bottom.prev = el;
                    paper.bottom = el;
                },
                insertafter = R._insertafter = function (el, el2, paper) {
                    tear(el, paper);
                    el2 == paper.top && (paper.top = el);
                    el2.next && (el2.next.prev = el);
                    el.next = el2.next;
                    el.prev = el2;
                    el2.next = el;
                },
                insertbefore = R._insertbefore = function (el, el2, paper) {
                    tear(el, paper);
                    el2 == paper.bottom && (paper.bottom = el);
                    el2.prev && (el2.prev.next = el);
                    el.prev = el2.prev;
                    el2.prev = el;
                    el.next = el2;
                },
                /*\
                 * Raphael.toMatrix
                 [ method ]
                 **
                 * Utility method
                 **
                 * Returns matrix of transformations applied to a given path
                 > Parameters
                 - path (string) path string
                 - transform (string|array) transformation string
                 = (object) @Matrix
                 \*/
                toMatrix = R.toMatrix = function (path, transform) {
                    var bb = pathDimensions(path),
                        el = {
                            _: {
                                transform: E
                            },
                            getBBox: function () {
                                return bb;
                            }
                        };
                    extractTransform(el, transform);
                    return el.matrix;
                },
                /*\
                 * Raphael.transformPath
                 [ method ]
                 **
                 * Utility method
                 **
                 * Returns path transformed by a given transformation
                 > Parameters
                 - path (string) path string
                 - transform (string|array) transformation string
                 = (string) path
                 \*/
                transformPath = R.transformPath = function (path, transform) {
                    return mapPath(path, toMatrix(path, transform));
                },
                extractTransform = R._extractTransform = function (el, tstr) {
                    if (tstr == null) {
                        return el._.transform;
                    }
                    tstr = Str(tstr).replace(/\.{3}|\u2026/g, el._.transform || E);
                    var tdata = R.parseTransformString(tstr),
                        deg = 0,
                        dx = 0,
                        dy = 0,
                        sx = 1,
                        sy = 1,
                        _ = el._,
                        m = new Matrix;
                    _.transform = tdata || [];
                    if (tdata) {
                        for (var i = 0, ii = tdata.length; i < ii; i++) {
                            var t = tdata[i],
                                tlen = t.length,
                                command = Str(t[0]).toLowerCase(),
                                absolute = t[0] != command,
                                inver = absolute ? m.invert() : 0,
                                x1,
                                y1,
                                x2,
                                y2,
                                bb;
                            if (command == "t" && tlen == 3) {
                                if (absolute) {
                                    x1 = inver.x(0, 0);
                                    y1 = inver.y(0, 0);
                                    x2 = inver.x(t[1], t[2]);
                                    y2 = inver.y(t[1], t[2]);
                                    m.translate(x2 - x1, y2 - y1);
                                } else {
                                    m.translate(t[1], t[2]);
                                }
                            } else if (command == "r") {
                                if (tlen == 2) {
                                    bb = bb || el.getBBox(1);
                                    m.rotate(t[1], bb.x + bb.width / 2, bb.y + bb.height / 2);
                                    deg += t[1];
                                } else if (tlen == 4) {
                                    if (absolute) {
                                        x2 = inver.x(t[2], t[3]);
                                        y2 = inver.y(t[2], t[3]);
                                        m.rotate(t[1], x2, y2);
                                    } else {
                                        m.rotate(t[1], t[2], t[3]);
                                    }
                                    deg += t[1];
                                }
                            } else if (command == "s") {
                                if (tlen == 2 || tlen == 3) {
                                    bb = bb || el.getBBox(1);
                                    m.scale(t[1], t[tlen - 1], bb.x + bb.width / 2, bb.y + bb.height / 2);
                                    sx *= t[1];
                                    sy *= t[tlen - 1];
                                } else if (tlen == 5) {
                                    if (absolute) {
                                        x2 = inver.x(t[3], t[4]);
                                        y2 = inver.y(t[3], t[4]);
                                        m.scale(t[1], t[2], x2, y2);
                                    } else {
                                        m.scale(t[1], t[2], t[3], t[4]);
                                    }
                                    sx *= t[1];
                                    sy *= t[2];
                                }
                            } else if (command == "m" && tlen == 7) {
                                m.add(t[1], t[2], t[3], t[4], t[5], t[6]);
                            }
                            _.dirtyT = 1;
                            el.matrix = m;
                        }
                    }

                    /*\
                     * Element.matrix
                     [ property (object) ]
                     **
                     * Keeps @Matrix object, which represents element transformation
                     \*/
                    el.matrix = m;

                    _.sx = sx;
                    _.sy = sy;
                    _.deg = deg;
                    _.dx = dx = m.e;
                    _.dy = dy = m.f;

                    if (sx == 1 && sy == 1 && !deg && _.bbox) {
                        _.bbox.x += +dx;
                        _.bbox.y += +dy;
                    } else {
                        _.dirtyT = 1;
                    }
                },
                getEmpty = function (item) {
                    var l = item[0];
                    switch (l.toLowerCase()) {
                        case "t": return [l, 0, 0];
                        case "m": return [l, 1, 0, 0, 1, 0, 0];
                        case "r": if (item.length == 4) {
                            return [l, 0, item[2], item[3]];
                        } else {
                            return [l, 0];
                        }
                        case "s": if (item.length == 5) {
                            return [l, 1, 1, item[3], item[4]];
                        } else if (item.length == 3) {
                            return [l, 1, 1];
                        } else {
                            return [l, 1];
                        }
                    }
                },
                equaliseTransform = R._equaliseTransform = function (t1, t2) {
                    t2 = Str(t2).replace(/\.{3}|\u2026/g, t1);
                    t1 = R.parseTransformString(t1) || [];
                    t2 = R.parseTransformString(t2) || [];
                    var maxlength = mmax(t1.length, t2.length),
                        from = [],
                        to = [],
                        i = 0, j, jj,
                        tt1, tt2;
                    for (; i < maxlength; i++) {
                        tt1 = t1[i] || getEmpty(t2[i]);
                        tt2 = t2[i] || getEmpty(tt1);
                        if ((tt1[0] != tt2[0]) ||
                            (tt1[0].toLowerCase() == "r" && (tt1[2] != tt2[2] || tt1[3] != tt2[3])) ||
                            (tt1[0].toLowerCase() == "s" && (tt1[3] != tt2[3] || tt1[4] != tt2[4]))
                        ) {
                            return;
                        }
                        from[i] = [];
                        to[i] = [];
                        for (j = 0, jj = mmax(tt1.length, tt2.length); j < jj; j++) {
                            j in tt1 && (from[i][j] = tt1[j]);
                            j in tt2 && (to[i][j] = tt2[j]);
                        }
                    }
                    return {
                        from: from,
                        to: to
                    };
                };
            R._getContainer = function (x, y, w, h) {
                var container;
                container = h == null && !R.is(x, "object") ? g.doc.getElementById(x) : x;
                if (container == null) {
                    return;
                }
                if (container.tagName) {
                    if (y == null) {
                        return {
                            container: container,
                            width: container.style.pixelWidth || container.offsetWidth,
                            height: container.style.pixelHeight || container.offsetHeight
                        };
                    } else {
                        return {
                            container: container,
                            width: y,
                            height: w
                        };
                    }
                }
                return {
                    container: 1,
                    x: x,
                    y: y,
                    width: w,
                    height: h
                };
            };
            /*\
             * Raphael.pathToRelative
             [ method ]
             **
             * Utility method
             **
             * Converts path to relative form
             > Parameters
             - pathString (string|array) path string or array of segments
             = (array) array of segments.
             \*/
            R.pathToRelative = pathToRelative;
            R._engine = {};
            /*\
             * Raphael.path2curve
             [ method ]
             **
             * Utility method
             **
             * Converts path to a new path where all segments are cubic bezier curves.
             > Parameters
             - pathString (string|array) path string or array of segments
             = (array) array of segments.
             \*/
            R.path2curve = path2curve;
            /*\
             * Raphael.matrix
             [ method ]
             **
             * Utility method
             **
             * Returns matrix based on given parameters.
             > Parameters
             - a (number)
             - b (number)
             - c (number)
             - d (number)
             - e (number)
             - f (number)
             = (object) @Matrix
             \*/
            R.matrix = function (a, b, c, d, e, f) {
                return new Matrix(a, b, c, d, e, f);
            };
            function Matrix(a, b, c, d, e, f) {
                if (a != null) {
                    this.a = +a;
                    this.b = +b;
                    this.c = +c;
                    this.d = +d;
                    this.e = +e;
                    this.f = +f;
                } else {
                    this.a = 1;
                    this.b = 0;
                    this.c = 0;
                    this.d = 1;
                    this.e = 0;
                    this.f = 0;
                }
            }
            (function (matrixproto) {
                /*\
                 * Matrix.add
                 [ method ]
                 **
                 * Adds given matrix to existing one.
                 > Parameters
                 - a (number)
                 - b (number)
                 - c (number)
                 - d (number)
                 - e (number)
                 - f (number)
                 or
                 - matrix (object) @Matrix
                 \*/
                matrixproto.add = function (a, b, c, d, e, f) {
                    var out = [[], [], []],
                        m = [[this.a, this.c, this.e], [this.b, this.d, this.f], [0, 0, 1]],
                        matrix = [[a, c, e], [b, d, f], [0, 0, 1]],
                        x, y, z, res;

                    if (a && a instanceof Matrix) {
                        matrix = [[a.a, a.c, a.e], [a.b, a.d, a.f], [0, 0, 1]];
                    }

                    for (x = 0; x < 3; x++) {
                        for (y = 0; y < 3; y++) {
                            res = 0;
                            for (z = 0; z < 3; z++) {
                                res += m[x][z] * matrix[z][y];
                            }
                            out[x][y] = res;
                        }
                    }
                    this.a = out[0][0];
                    this.b = out[1][0];
                    this.c = out[0][1];
                    this.d = out[1][1];
                    this.e = out[0][2];
                    this.f = out[1][2];
                };
                /*\
                 * Matrix.invert
                 [ method ]
                 **
                 * Returns inverted version of the matrix
                 = (object) @Matrix
                 \*/
                matrixproto.invert = function () {
                    var me = this,
                        x = me.a * me.d - me.b * me.c;
                    return new Matrix(me.d / x, -me.b / x, -me.c / x, me.a / x, (me.c * me.f - me.d * me.e) / x, (me.b * me.e - me.a * me.f) / x);
                };
                /*\
                 * Matrix.clone
                 [ method ]
                 **
                 * Returns copy of the matrix
                 = (object) @Matrix
                 \*/
                matrixproto.clone = function () {
                    return new Matrix(this.a, this.b, this.c, this.d, this.e, this.f);
                };
                /*\
                 * Matrix.translate
                 [ method ]
                 **
                 * Translate the matrix
                 > Parameters
                 - x (number)
                 - y (number)
                 \*/
                matrixproto.translate = function (x, y) {
                    this.add(1, 0, 0, 1, x, y);
                };
                /*\
                 * Matrix.scale
                 [ method ]
                 **
                 * Scales the matrix
                 > Parameters
                 - x (number)
                 - y (number) #optional
                 - cx (number) #optional
                 - cy (number) #optional
                 \*/
                matrixproto.scale = function (x, y, cx, cy) {
                    y == null && (y = x);
                    (cx || cy) && this.add(1, 0, 0, 1, cx, cy);
                    this.add(x, 0, 0, y, 0, 0);
                    (cx || cy) && this.add(1, 0, 0, 1, -cx, -cy);
                };
                /*\
                 * Matrix.rotate
                 [ method ]
                 **
                 * Rotates the matrix
                 > Parameters
                 - a (number)
                 - x (number)
                 - y (number)
                 \*/
                matrixproto.rotate = function (a, x, y) {
                    a = R.rad(a);
                    x = x || 0;
                    y = y || 0;
                    var cos = +math.cos(a).toFixed(9),
                        sin = +math.sin(a).toFixed(9);
                    this.add(cos, sin, -sin, cos, x, y);
                    this.add(1, 0, 0, 1, -x, -y);
                };
                /*\
                 * Matrix.x
                 [ method ]
                 **
                 * Return x coordinate for given point after transformation described by the matrix. See also @Matrix.y
                 > Parameters
                 - x (number)
                 - y (number)
                 = (number) x
                 \*/
                matrixproto.x = function (x, y) {
                    return x * this.a + y * this.c + this.e;
                };
                /*\
                 * Matrix.y
                 [ method ]
                 **
                 * Return y coordinate for given point after transformation described by the matrix. See also @Matrix.x
                 > Parameters
                 - x (number)
                 - y (number)
                 = (number) y
                 \*/
                matrixproto.y = function (x, y) {
                    return x * this.b + y * this.d + this.f;
                };
                matrixproto.get = function (i) {
                    return +this[Str.fromCharCode(97 + i)].toFixed(4);
                };
                matrixproto.toString = function () {
                    return R.svg ?
                    "matrix(" + [this.get(0), this.get(1), this.get(2), this.get(3), this.get(4), this.get(5)].join() + ")" :
                        [this.get(0), this.get(2), this.get(1), this.get(3), 0, 0].join();
                };
                matrixproto.toFilter = function () {
                    return "progid:DXImageTransform.Microsoft.Matrix(M11=" + this.get(0) +
                        ", M12=" + this.get(2) + ", M21=" + this.get(1) + ", M22=" + this.get(3) +
                        ", Dx=" + this.get(4) + ", Dy=" + this.get(5) + ", sizingmethod='auto expand')";
                };
                matrixproto.offset = function () {
                    return [this.e.toFixed(4), this.f.toFixed(4)];
                };
                function norm(a) {
                    return a[0] * a[0] + a[1] * a[1];
                }
                function normalize(a) {
                    var mag = math.sqrt(norm(a));
                    a[0] && (a[0] /= mag);
                    a[1] && (a[1] /= mag);
                }
                /*\
                 * Matrix.split
                 [ method ]
                 **
                 * Splits matrix into primitive transformations
                 = (object) in format:
                 o dx (number) translation by x
                 o dy (number) translation by y
                 o scalex (number) scale by x
                 o scaley (number) scale by y
                 o shear (number) shear
                 o rotate (number) rotation in deg
                 o isSimple (boolean) could it be represented via simple transformations
                 \*/
                matrixproto.split = function () {
                    var out = {};
                    // translation
                    out.dx = this.e;
                    out.dy = this.f;

                    // scale and shear
                    var row = [[this.a, this.c], [this.b, this.d]];
                    out.scalex = math.sqrt(norm(row[0]));
                    normalize(row[0]);

                    out.shear = row[0][0] * row[1][0] + row[0][1] * row[1][1];
                    row[1] = [row[1][0] - row[0][0] * out.shear, row[1][1] - row[0][1] * out.shear];

                    out.scaley = math.sqrt(norm(row[1]));
                    normalize(row[1]);
                    out.shear /= out.scaley;

                    // rotation
                    var sin = -row[0][1],
                        cos = row[1][1];
                    if (cos < 0) {
                        out.rotate = R.deg(math.acos(cos));
                        if (sin < 0) {
                            out.rotate = 360 - out.rotate;
                        }
                    } else {
                        out.rotate = R.deg(math.asin(sin));
                    }

                    out.isSimple = !+out.shear.toFixed(9) && (out.scalex.toFixed(9) == out.scaley.toFixed(9) || !out.rotate);
                    out.isSuperSimple = !+out.shear.toFixed(9) && out.scalex.toFixed(9) == out.scaley.toFixed(9) && !out.rotate;
                    out.noRotation = !+out.shear.toFixed(9) && !out.rotate;
                    return out;
                };
                /*\
                 * Matrix.toTransformString
                 [ method ]
                 **
                 * Return transform string that represents given matrix
                 = (string) transform string
                 \*/
                matrixproto.toTransformString = function (shorter) {
                    var s = shorter || this[split]();
                    if (s.isSimple) {
                        s.scalex = +s.scalex.toFixed(4);
                        s.scaley = +s.scaley.toFixed(4);
                        s.rotate = +s.rotate.toFixed(4);
                        return  (s.dx || s.dy ? "t" + [s.dx, s.dy] : E) +
                            (s.scalex != 1 || s.scaley != 1 ? "s" + [s.scalex, s.scaley, 0, 0] : E) +
                            (s.rotate ? "r" + [s.rotate, 0, 0] : E);
                    } else {
                        return "m" + [this.get(0), this.get(1), this.get(2), this.get(3), this.get(4), this.get(5)];
                    }
                };
            })(Matrix.prototype);

            var preventDefault = function () {
                    this.returnValue = false;
                },
                preventTouch = function () {
                    return this.originalEvent.preventDefault();
                },
                stopPropagation = function () {
                    this.cancelBubble = true;
                },
                stopTouch = function () {
                    return this.originalEvent.stopPropagation();
                },
                getEventPosition = function (e) {
                    var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
                        scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft;

                    return {
                        x: e.clientX + scrollX,
                        y: e.clientY + scrollY
                    };
                },
                addEvent = (function () {
                    if (g.doc.addEventListener) {
                        return function (obj, type, fn, element) {
                            var f = function (e) {
                                var pos = getEventPosition(e);
                                return fn.call(element, e, pos.x, pos.y);
                            };
                            obj.addEventListener(type, f, false);

                            if (supportsTouch && touchMap[type]) {
                                var _f = function (e) {
                                    var pos = getEventPosition(e),
                                        olde = e;

                                    for (var i = 0, ii = e.targetTouches && e.targetTouches.length; i < ii; i++) {
                                        if (e.targetTouches[i].target == obj) {
                                            e = e.targetTouches[i];
                                            e.originalEvent = olde;
                                            e.preventDefault = preventTouch;
                                            e.stopPropagation = stopTouch;
                                            break;
                                        }
                                    }

                                    return fn.call(element, e, pos.x, pos.y);
                                };
                                obj.addEventListener(touchMap[type], _f, false);
                            }

                            return function () {
                                obj.removeEventListener(type, f, false);

                                if (supportsTouch && touchMap[type])
                                    obj.removeEventListener(touchMap[type], _f, false);

                                return true;
                            };
                        };
                    } else if (g.doc.attachEvent) {
                        return function (obj, type, fn, element) {
                            var f = function (e) {
                                e = e || g.win.event;
                                var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
                                    scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
                                    x = e.clientX + scrollX,
                                    y = e.clientY + scrollY;
                                e.preventDefault = e.preventDefault || preventDefault;
                                e.stopPropagation = e.stopPropagation || stopPropagation;
                                return fn.call(element, e, x, y);
                            };
                            obj.attachEvent("on" + type, f);
                            var detacher = function () {
                                obj.detachEvent("on" + type, f);
                                return true;
                            };
                            return detacher;
                        };
                    }
                })(),
                drag = [],
                dragMove = function (e) {
                    var x = e.clientX,
                        y = e.clientY,
                        scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
                        scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
                        dragi,
                        j = drag.length;
                    while (j--) {
                        dragi = drag[j];
                        if (supportsTouch && e.touches) {
                            var i = e.touches.length,
                                touch;
                            while (i--) {
                                touch = e.touches[i];
                                if (touch.identifier == dragi.el._drag.id) {
                                    x = touch.clientX;
                                    y = touch.clientY;
                                    (e.originalEvent ? e.originalEvent : e).preventDefault();
                                    break;
                                }
                            }
                        } else {
                            e.preventDefault();
                        }
                        var node = dragi.el.node,
                            o,
                            next = node.nextSibling,
                            parent = node.parentNode,
                            display = node.style.display;
                        g.win.opera && parent.removeChild(node);
                        node.style.display = "none";
                        o = dragi.el.paper.getElementByPoint(x, y);
                        node.style.display = display;
                        g.win.opera && (next ? parent.insertBefore(node, next) : parent.appendChild(node));
                        o && eve("raphael.drag.over." + dragi.el.id, dragi.el, o);
                        x += scrollX;
                        y += scrollY;
                        eve("raphael.drag.move." + dragi.el.id, dragi.move_scope || dragi.el, x - dragi.el._drag.x, y - dragi.el._drag.y, x, y, e);
                    }
                },
                dragUp = function (e) {
                    R.unmousemove(dragMove).unmouseup(dragUp);
                    var i = drag.length,
                        dragi;
                    while (i--) {
                        dragi = drag[i];
                        dragi.el._drag = {};
                        eve("raphael.drag.end." + dragi.el.id, dragi.end_scope || dragi.start_scope || dragi.move_scope || dragi.el, e);
                    }
                    drag = [];
                },
                /*\
                 * Raphael.el
                 [ property (object) ]
                 **
                 * You can add your own method to elements. This is useful when you want to hack default functionality or
                 * want to wrap some common transformation or attributes in one method. In difference to canvas methods,
                 * you can redefine element method at any time. Expending element methods wouldn’t affect set.
                 > Usage
                 | Raphael.el.red = function () {
                 |     this.attr({fill: "#f00"});
                 | };
                 | // then use it
                 | paper.circle(100, 100, 20).red();
                 \*/
                elproto = R.el = {};
            /*\
             * Element.click
             [ method ]
             **
             * Adds event handler for click for the element.
             > Parameters
             - handler (function) handler for the event
             = (object) @Element
             \*/
            /*\
             * Element.unclick
             [ method ]
             **
             * Removes event handler for click for the element.
             > Parameters
             - handler (function) #optional handler for the event
             = (object) @Element
             \*/

            /*\
             * Element.dblclick
             [ method ]
             **
             * Adds event handler for double click for the element.
             > Parameters
             - handler (function) handler for the event
             = (object) @Element
             \*/
            /*\
             * Element.undblclick
             [ method ]
             **
             * Removes event handler for double click for the element.
             > Parameters
             - handler (function) #optional handler for the event
             = (object) @Element
             \*/

            /*\
             * Element.mousedown
             [ method ]
             **
             * Adds event handler for mousedown for the element.
             > Parameters
             - handler (function) handler for the event
             = (object) @Element
             \*/
            /*\
             * Element.unmousedown
             [ method ]
             **
             * Removes event handler for mousedown for the element.
             > Parameters
             - handler (function) #optional handler for the event
             = (object) @Element
             \*/

            /*\
             * Element.mousemove
             [ method ]
             **
             * Adds event handler for mousemove for the element.
             > Parameters
             - handler (function) handler for the event
             = (object) @Element
             \*/
            /*\
             * Element.unmousemove
             [ method ]
             **
             * Removes event handler for mousemove for the element.
             > Parameters
             - handler (function) #optional handler for the event
             = (object) @Element
             \*/

            /*\
             * Element.mouseout
             [ method ]
             **
             * Adds event handler for mouseout for the element.
             > Parameters
             - handler (function) handler for the event
             = (object) @Element
             \*/
            /*\
             * Element.unmouseout
             [ method ]
             **
             * Removes event handler for mouseout for the element.
             > Parameters
             - handler (function) #optional handler for the event
             = (object) @Element
             \*/

            /*\
             * Element.mouseover
             [ method ]
             **
             * Adds event handler for mouseover for the element.
             > Parameters
             - handler (function) handler for the event
             = (object) @Element
             \*/
            /*\
             * Element.unmouseover
             [ method ]
             **
             * Removes event handler for mouseover for the element.
             > Parameters
             - handler (function) #optional handler for the event
             = (object) @Element
             \*/

            /*\
             * Element.mouseup
             [ method ]
             **
             * Adds event handler for mouseup for the element.
             > Parameters
             - handler (function) handler for the event
             = (object) @Element
             \*/
            /*\
             * Element.unmouseup
             [ method ]
             **
             * Removes event handler for mouseup for the element.
             > Parameters
             - handler (function) #optional handler for the event
             = (object) @Element
             \*/

            /*\
             * Element.touchstart
             [ method ]
             **
             * Adds event handler for touchstart for the element.
             > Parameters
             - handler (function) handler for the event
             = (object) @Element
             \*/
            /*\
             * Element.untouchstart
             [ method ]
             **
             * Removes event handler for touchstart for the element.
             > Parameters
             - handler (function) #optional handler for the event
             = (object) @Element
             \*/

            /*\
             * Element.touchmove
             [ method ]
             **
             * Adds event handler for touchmove for the element.
             > Parameters
             - handler (function) handler for the event
             = (object) @Element
             \*/
            /*\
             * Element.untouchmove
             [ method ]
             **
             * Removes event handler for touchmove for the element.
             > Parameters
             - handler (function) #optional handler for the event
             = (object) @Element
             \*/

            /*\
             * Element.touchend
             [ method ]
             **
             * Adds event handler for touchend for the element.
             > Parameters
             - handler (function) handler for the event
             = (object) @Element
             \*/
            /*\
             * Element.untouchend
             [ method ]
             **
             * Removes event handler for touchend for the element.
             > Parameters
             - handler (function) #optional handler for the event
             = (object) @Element
             \*/

            /*\
             * Element.touchcancel
             [ method ]
             **
             * Adds event handler for touchcancel for the element.
             > Parameters
             - handler (function) handler for the event
             = (object) @Element
             \*/
            /*\
             * Element.untouchcancel
             [ method ]
             **
             * Removes event handler for touchcancel for the element.
             > Parameters
             - handler (function) #optional handler for the event
             = (object) @Element
             \*/
            for (var i = events.length; i--;) {
                (function (eventName) {
                    R[eventName] = elproto[eventName] = function (fn, scope) {
                        if (R.is(fn, "function")) {
                            this.events = this.events || [];
                            this.events.push({name: eventName, f: fn, unbind: addEvent(this.shape || this.node || g.doc, eventName, fn, scope || this)});
                        }
                        return this;
                    };
                    R["un" + eventName] = elproto["un" + eventName] = function (fn) {
                        var events = this.events || [],
                            l = events.length;
                        while (l--){
                            if (events[l].name == eventName && (R.is(fn, "undefined") || events[l].f == fn)) {
                                events[l].unbind();
                                events.splice(l, 1);
                                !events.length && delete this.events;
                            }
                        }
                        return this;
                    };
                })(events[i]);
            }

            /*\
             * Element.data
             [ method ]
             **
             * Adds or retrieves given value associated with given key.
             **
             * See also @Element.removeData
             > Parameters
             - key (string) key to store data
             - value (any) #optional value to store
             = (object) @Element
             * or, if value is not specified:
             = (any) value
             * or, if key and value are not specified:
             = (object) Key/value pairs for all the data associated with the element.
             > Usage
             | for (var i = 0, i < 5, i++) {
             |     paper.circle(10 + 15 * i, 10, 10)
             |          .attr({fill: "#000"})
             |          .data("i", i)
             |          .click(function () {
             |             alert(this.data("i"));
             |          });
             | }
             \*/
            elproto.data = function (key, value) {
                var data = eldata[this.id] = eldata[this.id] || {};
                if (arguments.length == 0) {
                    return data;
                }
                if (arguments.length == 1) {
                    if (R.is(key, "object")) {
                        for (var i in key) if (key[has](i)) {
                            this.data(i, key[i]);
                        }
                        return this;
                    }
                    eve("raphael.data.get." + this.id, this, data[key], key);
                    return data[key];
                }
                data[key] = value;
                eve("raphael.data.set." + this.id, this, value, key);
                return this;
            };
            /*\
             * Element.removeData
             [ method ]
             **
             * Removes value associated with an element by given key.
             * If key is not provided, removes all the data of the element.
             > Parameters
             - key (string) #optional key
             = (object) @Element
             \*/
            elproto.removeData = function (key) {
                if (key == null) {
                    eldata[this.id] = {};
                } else {
                    eldata[this.id] && delete eldata[this.id][key];
                }
                return this;
            };
            /*\
             * Element.getData
             [ method ]
             **
             * Retrieves the element data
             = (object) data
             \*/
            elproto.getData = function () {
                return clone(eldata[this.id] || {});
            };
            /*\
             * Element.hover
             [ method ]
             **
             * Adds event handlers for hover for the element.
             > Parameters
             - f_in (function) handler for hover in
             - f_out (function) handler for hover out
             - icontext (object) #optional context for hover in handler
             - ocontext (object) #optional context for hover out handler
             = (object) @Element
             \*/
            elproto.hover = function (f_in, f_out, scope_in, scope_out) {
                return this.mouseover(f_in, scope_in).mouseout(f_out, scope_out || scope_in);
            };
            /*\
             * Element.unhover
             [ method ]
             **
             * Removes event handlers for hover for the element.
             > Parameters
             - f_in (function) handler for hover in
             - f_out (function) handler for hover out
             = (object) @Element
             \*/
            elproto.unhover = function (f_in, f_out) {
                return this.unmouseover(f_in).unmouseout(f_out);
            };
            var draggable = [];
            /*\
             * Element.drag
             [ method ]
             **
             * Adds event handlers for drag of the element.
             > Parameters
             - onmove (function) handler for moving
             - onstart (function) handler for drag start
             - onend (function) handler for drag end
             - mcontext (object) #optional context for moving handler
             - scontext (object) #optional context for drag start handler
             - econtext (object) #optional context for drag end handler
             * Additionally following `drag` events will be triggered: `drag.start.<id>` on start,
             * `drag.end.<id>` on end and `drag.move.<id>` on every move. When element will be dragged over another element
             * `drag.over.<id>` will be fired as well.
             *
             * Start event and start handler will be called in specified context or in context of the element with following parameters:
             o x (number) x position of the mouse
             o y (number) y position of the mouse
             o event (object) DOM event object
             * Move event and move handler will be called in specified context or in context of the element with following parameters:
             o dx (number) shift by x from the start point
             o dy (number) shift by y from the start point
             o x (number) x position of the mouse
             o y (number) y position of the mouse
             o event (object) DOM event object
             * End event and end handler will be called in specified context or in context of the element with following parameters:
             o event (object) DOM event object
             = (object) @Element
             \*/
            elproto.drag = function (onmove, onstart, onend, move_scope, start_scope, end_scope) {
                function start(e) {
                    (e.originalEvent || e).preventDefault();
                    var x = e.clientX,
                        y = e.clientY,
                        scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
                        scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft;
                    this._drag.id = e.identifier;
                    if (supportsTouch && e.touches) {
                        var i = e.touches.length, touch;
                        while (i--) {
                            touch = e.touches[i];
                            this._drag.id = touch.identifier;
                            if (touch.identifier == this._drag.id) {
                                x = touch.clientX;
                                y = touch.clientY;
                                break;
                            }
                        }
                    }
                    this._drag.x = x + scrollX;
                    this._drag.y = y + scrollY;
                    !drag.length && R.mousemove(dragMove).mouseup(dragUp);
                    drag.push({el: this, move_scope: move_scope, start_scope: start_scope, end_scope: end_scope});
                    onstart && eve.on("raphael.drag.start." + this.id, onstart);
                    onmove && eve.on("raphael.drag.move." + this.id, onmove);
                    onend && eve.on("raphael.drag.end." + this.id, onend);
                    eve("raphael.drag.start." + this.id, start_scope || move_scope || this, e.clientX + scrollX, e.clientY + scrollY, e);
                }
                this._drag = {};
                draggable.push({el: this, start: start});
                this.mousedown(start);
                return this;
            };
            /*\
             * Element.onDragOver
             [ method ]
             **
             * Shortcut for assigning event handler for `drag.over.<id>` event, where id is id of the element (see @Element.id).
             > Parameters
             - f (function) handler for event, first argument would be the element you are dragging over
             \*/
            elproto.onDragOver = function (f) {
                f ? eve.on("raphael.drag.over." + this.id, f) : eve.unbind("raphael.drag.over." + this.id);
            };
            /*\
             * Element.undrag
             [ method ]
             **
             * Removes all drag event handlers from given element.
             \*/
            elproto.undrag = function () {
                var i = draggable.length;
                while (i--) if (draggable[i].el == this) {
                    this.unmousedown(draggable[i].start);
                    draggable.splice(i, 1);
                    eve.unbind("raphael.drag.*." + this.id);
                }
                !draggable.length && R.unmousemove(dragMove).unmouseup(dragUp);
                drag = [];
            };
            /*\
             * Paper.circle
             [ method ]
             **
             * Draws a circle.
             **
             > Parameters
             **
             - x (number) x coordinate of the centre
             - y (number) y coordinate of the centre
             - r (number) radius
             = (object) Raphaël element object with type “circle”
             **
             > Usage
             | var c = paper.circle(50, 50, 40);
             \*/
            paperproto.circle = function (x, y, r) {
                var out = R._engine.circle(this, x || 0, y || 0, r || 0);
                this.__set__ && this.__set__.push(out);
                return out;
            };
            /*\
             * Paper.rect
             [ method ]
             *
             * Draws a rectangle.
             **
             > Parameters
             **
             - x (number) x coordinate of the top left corner
             - y (number) y coordinate of the top left corner
             - width (number) width
             - height (number) height
             - r (number) #optional radius for rounded corners, default is 0
             = (object) Raphaël element object with type “rect”
             **
             > Usage
             | // regular rectangle
             | var c = paper.rect(10, 10, 50, 50);
             | // rectangle with rounded corners
             | var c = paper.rect(40, 40, 50, 50, 10);
             \*/
            paperproto.rect = function (x, y, w, h, r) {
                var out = R._engine.rect(this, x || 0, y || 0, w || 0, h || 0, r || 0);
                this.__set__ && this.__set__.push(out);
                return out;
            };
            /*\
             * Paper.ellipse
             [ method ]
             **
             * Draws an ellipse.
             **
             > Parameters
             **
             - x (number) x coordinate of the centre
             - y (number) y coordinate of the centre
             - rx (number) horizontal radius
             - ry (number) vertical radius
             = (object) Raphaël element object with type “ellipse”
             **
             > Usage
             | var c = paper.ellipse(50, 50, 40, 20);
             \*/
            paperproto.ellipse = function (x, y, rx, ry) {
                var out = R._engine.ellipse(this, x || 0, y || 0, rx || 0, ry || 0);
                this.__set__ && this.__set__.push(out);
                return out;
            };
            /*\
             * Paper.path
             [ method ]
             **
             * Creates a path element by given path data string.
             > Parameters
             - pathString (string) #optional path string in SVG format.
             * Path string consists of one-letter commands, followed by comma seprarated arguments in numercal form. Example:
             | "M10,20L30,40"
             * Here we can see two commands: “M”, with arguments `(10, 20)` and “L” with arguments `(30, 40)`. Upper case letter mean command is absolute, lower case—relative.
             *
             # <p>Here is short list of commands available, for more details see <a href="http://www.w3.org/TR/SVG/paths.html#PathData" title="Details of a path's data attribute's format are described in the SVG specification.">SVG path string format</a>.</p>
             # <table><thead><tr><th>Command</th><th>Name</th><th>Parameters</th></tr></thead><tbody>
             # <tr><td>M</td><td>moveto</td><td>(x y)+</td></tr>
             # <tr><td>Z</td><td>closepath</td><td>(none)</td></tr>
             # <tr><td>L</td><td>lineto</td><td>(x y)+</td></tr>
             # <tr><td>H</td><td>horizontal lineto</td><td>x+</td></tr>
             # <tr><td>V</td><td>vertical lineto</td><td>y+</td></tr>
             # <tr><td>C</td><td>curveto</td><td>(x1 y1 x2 y2 x y)+</td></tr>
             # <tr><td>S</td><td>smooth curveto</td><td>(x2 y2 x y)+</td></tr>
             # <tr><td>Q</td><td>quadratic Bézier curveto</td><td>(x1 y1 x y)+</td></tr>
             # <tr><td>T</td><td>smooth quadratic Bézier curveto</td><td>(x y)+</td></tr>
             # <tr><td>A</td><td>elliptical arc</td><td>(rx ry x-axis-rotation large-arc-flag sweep-flag x y)+</td></tr>
             # <tr><td>R</td><td><a href="http://en.wikipedia.org/wiki/Catmull–Rom_spline#Catmull.E2.80.93Rom_spline">Catmull-Rom curveto</a>*</td><td>x1 y1 (x y)+</td></tr></tbody></table>
             * * “Catmull-Rom curveto” is a not standard SVG command and added in 2.0 to make life easier.
             * Note: there is a special case when path consist of just three commands: “M10,10R…z”. In this case path will smoothly connects to its beginning.
             > Usage
             | var c = paper.path("M10 10L90 90");
             | // draw a diagonal line:
             | // move to 10,10, line to 90,90
             * For example of path strings, check out these icons: http://raphaeljs.com/icons/
             \*/
            paperproto.path = function (pathString) {
                pathString && !R.is(pathString, string) && !R.is(pathString[0], array) && (pathString += E);
                var out = R._engine.path(R.format[apply](R, arguments), this);
                this.__set__ && this.__set__.push(out);
                return out;
            };
            /*\
             * Paper.image
             [ method ]
             **
             * Embeds an image into the surface.
             **
             > Parameters
             **
             - src (string) URI of the source image
             - x (number) x coordinate position
             - y (number) y coordinate position
             - width (number) width of the image
             - height (number) height of the image
             = (object) Raphaël element object with type “image”
             **
             > Usage
             | var c = paper.image("apple.png", 10, 10, 80, 80);
             \*/
            paperproto.image = function (src, x, y, w, h) {
                var out = R._engine.image(this, src || "about:blank", x || 0, y || 0, w || 0, h || 0);
                this.__set__ && this.__set__.push(out);
                return out;
            };
            /*\
             * Paper.text
             [ method ]
             **
             * Draws a text string. If you need line breaks, put “\n” in the string.
             **
             > Parameters
             **
             - x (number) x coordinate position
             - y (number) y coordinate position
             - text (string) The text string to draw
             = (object) Raphaël element object with type “text”
             **
             > Usage
             | var t = paper.text(50, 50, "Raphaël\nkicks\nbutt!");
             \*/
            paperproto.text = function (x, y, text) {
                var out = R._engine.text(this, x || 0, y || 0, Str(text));
                this.__set__ && this.__set__.push(out);
                return out;
            };
            /*\
             * Paper.set
             [ method ]
             **
             * Creates array-like object to keep and operate several elements at once.
             * Warning: it doesn’t create any elements for itself in the page, it just groups existing elements.
             * Sets act as pseudo elements — all methods available to an element can be used on a set.
             = (object) array-like object that represents set of elements
             **
             > Usage
             | var st = paper.set();
             | st.push(
             |     paper.circle(10, 10, 5),
             |     paper.circle(30, 10, 5)
             | );
             | st.attr({fill: "red"}); // changes the fill of both circles
             \*/
            paperproto.set = function (itemsArray) {
                !R.is(itemsArray, "array") && (itemsArray = Array.prototype.splice.call(arguments, 0, arguments.length));
                var out = new Set(itemsArray);
                this.__set__ && this.__set__.push(out);
                out["paper"] = this;
                out["type"] = "set";
                return out;
            };
            /*\
             * Paper.setStart
             [ method ]
             **
             * Creates @Paper.set. All elements that will be created after calling this method and before calling
             * @Paper.setFinish will be added to the set.
             **
             > Usage
             | paper.setStart();
             | paper.circle(10, 10, 5),
             | paper.circle(30, 10, 5)
             | var st = paper.setFinish();
             | st.attr({fill: "red"}); // changes the fill of both circles
             \*/
            paperproto.setStart = function (set) {
                this.__set__ = set || this.set();
            };
            /*\
             * Paper.setFinish
             [ method ]
             **
             * See @Paper.setStart. This method finishes catching and returns resulting set.
             **
             = (object) set
             \*/
            paperproto.setFinish = function (set) {
                var out = this.__set__;
                delete this.__set__;
                return out;
            };
            /*\
             * Paper.getSize
             [ method ]
             **
             * Obtains current paper actual size.
             **
             = (object)
             \*/
            paperproto.getSize = function () {
                var container = this.canvas.parentNode;
                return {
                    width: container.offsetWidth,
                    height: container.offsetHeight
                };
            };
            /*\
             * Paper.setSize
             [ method ]
             **
             * If you need to change dimensions of the canvas call this method
             **
             > Parameters
             **
             - width (number) new width of the canvas
             - height (number) new height of the canvas
             \*/
            paperproto.setSize = function (width, height) {
                return R._engine.setSize.call(this, width, height);
            };
            /*\
             * Paper.setViewBox
             [ method ]
             **
             * Sets the view box of the paper. Practically it gives you ability to zoom and pan whole paper surface by
             * specifying new boundaries.
             **
             > Parameters
             **
             - x (number) new x position, default is `0`
             - y (number) new y position, default is `0`
             - w (number) new width of the canvas
             - h (number) new height of the canvas
             - fit (boolean) `true` if you want graphics to fit into new boundary box
             \*/
            paperproto.setViewBox = function (x, y, w, h, fit) {
                return R._engine.setViewBox.call(this, x, y, w, h, fit);
            };
            /*\
             * Paper.top
             [ property ]
             **
             * Points to the topmost element on the paper
             \*/
            /*\
             * Paper.bottom
             [ property ]
             **
             * Points to the bottom element on the paper
             \*/
            paperproto.top = paperproto.bottom = null;
            /*\
             * Paper.raphael
             [ property ]
             **
             * Points to the @Raphael object/function
             \*/
            paperproto.raphael = R;
            var getOffset = function (elem) {
                var box = elem.getBoundingClientRect(),
                    doc = elem.ownerDocument,
                    body = doc.body,
                    docElem = doc.documentElement,
                    clientTop = docElem.clientTop || body.clientTop || 0, clientLeft = docElem.clientLeft || body.clientLeft || 0,
                    top  = box.top  + (g.win.pageYOffset || docElem.scrollTop || body.scrollTop ) - clientTop,
                    left = box.left + (g.win.pageXOffset || docElem.scrollLeft || body.scrollLeft) - clientLeft;
                return {
                    y: top,
                    x: left
                };
            };
            /*\
             * Paper.getElementByPoint
             [ method ]
             **
             * Returns you topmost element under given point.
             **
             = (object) Raphaël element object
             > Parameters
             **
             - x (number) x coordinate from the top left corner of the window
             - y (number) y coordinate from the top left corner of the window
             > Usage
             | paper.getElementByPoint(mouseX, mouseY).attr({stroke: "#f00"});
             \*/
            paperproto.getElementByPoint = function (x, y) {
                var paper = this,
                    svg = paper.canvas,
                    target = g.doc.elementFromPoint(x, y);
                if (g.win.opera && target.tagName == "svg") {
                    var so = getOffset(svg),
                        sr = svg.createSVGRect();
                    sr.x = x - so.x;
                    sr.y = y - so.y;
                    sr.width = sr.height = 1;
                    var hits = svg.getIntersectionList(sr, null);
                    if (hits.length) {
                        target = hits[hits.length - 1];
                    }
                }
                if (!target) {
                    return null;
                }
                while (target.parentNode && target != svg.parentNode && !target.raphael) {
                    target = target.parentNode;
                }
                target == paper.canvas.parentNode && (target = svg);
                target = target && target.raphael ? paper.getById(target.raphaelid) : null;
                return target;
            };

            /*\
             * Paper.getElementsByBBox
             [ method ]
             **
             * Returns set of elements that have an intersecting bounding box
             **
             > Parameters
             **
             - bbox (object) bbox to check with
             = (object) @Set
             \*/
            paperproto.getElementsByBBox = function (bbox) {
                var set = this.set();
                this.forEach(function (el) {
                    if (R.isBBoxIntersect(el.getBBox(), bbox)) {
                        set.push(el);
                    }
                });
                return set;
            };

            /*\
             * Paper.getById
             [ method ]
             **
             * Returns you element by its internal ID.
             **
             > Parameters
             **
             - id (number) id
             = (object) Raphaël element object
             \*/
            paperproto.getById = function (id) {
                var bot = this.bottom;
                while (bot) {
                    if (bot.id == id) {
                        return bot;
                    }
                    bot = bot.next;
                }
                return null;
            };
            /*\
             * Paper.forEach
             [ method ]
             **
             * Executes given function for each element on the paper
             *
             * If callback function returns `false` it will stop loop running.
             **
             > Parameters
             **
             - callback (function) function to run
             - thisArg (object) context object for the callback
             = (object) Paper object
             > Usage
             | paper.forEach(function (el) {
             |     el.attr({ stroke: "blue" });
             | });
             \*/
            paperproto.forEach = function (callback, thisArg) {
                var bot = this.bottom;
                while (bot) {
                    if (callback.call(thisArg, bot) === false) {
                        return this;
                    }
                    bot = bot.next;
                }
                return this;
            };
            /*\
             * Paper.getElementsByPoint
             [ method ]
             **
             * Returns set of elements that have common point inside
             **
             > Parameters
             **
             - x (number) x coordinate of the point
             - y (number) y coordinate of the point
             = (object) @Set
             \*/
            paperproto.getElementsByPoint = function (x, y) {
                var set = this.set();
                this.forEach(function (el) {
                    if (el.isPointInside(x, y)) {
                        set.push(el);
                    }
                });
                return set;
            };
            function x_y() {
                return this.x + S + this.y;
            }
            function x_y_w_h() {
                return this.x + S + this.y + S + this.width + " \xd7 " + this.height;
            }
            /*\
             * Element.isPointInside
             [ method ]
             **
             * Determine if given point is inside this element’s shape
             **
             > Parameters
             **
             - x (number) x coordinate of the point
             - y (number) y coordinate of the point
             = (boolean) `true` if point inside the shape
             \*/
            elproto.isPointInside = function (x, y) {
                var rp = this.realPath = getPath[this.type](this);
                if (this.attr('transform') && this.attr('transform').length) {
                    rp = R.transformPath(rp, this.attr('transform'));
                }
                return R.isPointInsidePath(rp, x, y);
            };
            /*\
             * Element.getBBox
             [ method ]
             **
             * Return bounding box for a given element
             **
             > Parameters
             **
             - isWithoutTransform (boolean) flag, `true` if you want to have bounding box before transformations. Default is `false`.
             = (object) Bounding box object:
             o {
             o     x: (number) top left corner x
             o     y: (number) top left corner y
             o     x2: (number) bottom right corner x
             o     y2: (number) bottom right corner y
             o     width: (number) width
             o     height: (number) height
             o }
             \*/
            elproto.getBBox = function (isWithoutTransform) {
                if (this.removed) {
                    return {};
                }
                var _ = this._;
                if (isWithoutTransform) {
                    if (_.dirty || !_.bboxwt) {
                        this.realPath = getPath[this.type](this);
                        _.bboxwt = pathDimensions(this.realPath);
                        _.bboxwt.toString = x_y_w_h;
                        _.dirty = 0;
                    }
                    return _.bboxwt;
                }
                if (_.dirty || _.dirtyT || !_.bbox) {
                    if (_.dirty || !this.realPath) {
                        _.bboxwt = 0;
                        this.realPath = getPath[this.type](this);
                    }
                    _.bbox = pathDimensions(mapPath(this.realPath, this.matrix));
                    _.bbox.toString = x_y_w_h;
                    _.dirty = _.dirtyT = 0;
                }
                return _.bbox;
            };
            /*\
             * Element.clone
             [ method ]
             **
             = (object) clone of a given element
             **
             \*/
            elproto.clone = function () {
                if (this.removed) {
                    return null;
                }
                var out = this.paper[this.type]().attr(this.attr());
                this.__set__ && this.__set__.push(out);
                return out;
            };
            /*\
             * Element.glow
             [ method ]
             **
             * Return set of elements that create glow-like effect around given element. See @Paper.set.
             *
             * Note: Glow is not connected to the element. If you change element attributes it won’t adjust itself.
             **
             > Parameters
             **
             - glow (object) #optional parameters object with all properties optional:
             o {
             o     width (number) size of the glow, default is `10`
             o     fill (boolean) will it be filled, default is `false`
             o     opacity (number) opacity, default is `0.5`
             o     offsetx (number) horizontal offset, default is `0`
             o     offsety (number) vertical offset, default is `0`
             o     color (string) glow colour, default is `black`
             o }
             = (object) @Paper.set of elements that represents glow
             \*/
            elproto.glow = function (glow) {
                if (this.type == "text") {
                    return null;
                }
                glow = glow || {};
                var s = {
                        width: (glow.width || 10) + (+this.attr("stroke-width") || 1),
                        fill: glow.fill || false,
                        opacity: glow.opacity == null ? .5 : glow.opacity,
                        offsetx: glow.offsetx || 0,
                        offsety: glow.offsety || 0,
                        color: glow.color || "#000"
                    },
                    c = s.width / 2,
                    r = this.paper,
                    out = r.set(),
                    path = this.realPath || getPath[this.type](this);
                path = this.matrix ? mapPath(path, this.matrix) : path;
                for (var i = 1; i < c + 1; i++) {
                    out.push(r.path(path).attr({
                        stroke: s.color,
                        fill: s.fill ? s.color : "none",
                        "stroke-linejoin": "round",
                        "stroke-linecap": "round",
                        "stroke-width": +(s.width / c * i).toFixed(3),
                        opacity: +(s.opacity / c).toFixed(3)
                    }));
                }
                return out.insertBefore(this).translate(s.offsetx, s.offsety);
            };
            var curveslengths = {},
                getPointAtSegmentLength = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length) {
                    if (length == null) {
                        return bezlen(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y);
                    } else {
                        return R.findDotsAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, getTatLen(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length));
                    }
                },
                getLengthFactory = function (istotal, subpath) {
                    return function (path, length, onlystart) {
                        path = path2curve(path);
                        var x, y, p, l, sp = "", subpaths = {}, point,
                            len = 0;
                        for (var i = 0, ii = path.length; i < ii; i++) {
                            p = path[i];
                            if (p[0] == "M") {
                                x = +p[1];
                                y = +p[2];
                            } else {
                                l = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
                                if (len + l > length) {
                                    if (subpath && !subpaths.start) {
                                        point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);
                                        sp += ["C" + point.start.x, point.start.y, point.m.x, point.m.y, point.x, point.y];
                                        if (onlystart) {return sp;}
                                        subpaths.start = sp;
                                        sp = ["M" + point.x, point.y + "C" + point.n.x, point.n.y, point.end.x, point.end.y, p[5], p[6]].join();
                                        len += l;
                                        x = +p[5];
                                        y = +p[6];
                                        continue;
                                    }
                                    if (!istotal && !subpath) {
                                        point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);
                                        return {x: point.x, y: point.y, alpha: point.alpha};
                                    }
                                }
                                len += l;
                                x = +p[5];
                                y = +p[6];
                            }
                            sp += p.shift() + p;
                        }
                        subpaths.end = sp;
                        point = istotal ? len : subpath ? subpaths : R.findDotsAtSegment(x, y, p[0], p[1], p[2], p[3], p[4], p[5], 1);
                        point.alpha && (point = {x: point.x, y: point.y, alpha: point.alpha});
                        return point;
                    };
                };
            var getTotalLength = getLengthFactory(1),
                getPointAtLength = getLengthFactory(),
                getSubpathsAtLength = getLengthFactory(0, 1);
            /*\
             * Raphael.getTotalLength
             [ method ]
             **
             * Returns length of the given path in pixels.
             **
             > Parameters
             **
             - path (string) SVG path string.
             **
             = (number) length.
             \*/
            R.getTotalLength = getTotalLength;
            /*\
             * Raphael.getPointAtLength
             [ method ]
             **
             * Return coordinates of the point located at the given length on the given path.
             **
             > Parameters
             **
             - path (string) SVG path string
             - length (number)
             **
             = (object) representation of the point:
             o {
             o     x: (number) x coordinate
             o     y: (number) y coordinate
             o     alpha: (number) angle of derivative
             o }
             \*/
            R.getPointAtLength = getPointAtLength;
            /*\
             * Raphael.getSubpath
             [ method ]
             **
             * Return subpath of a given path from given length to given length.
             **
             > Parameters
             **
             - path (string) SVG path string
             - from (number) position of the start of the segment
             - to (number) position of the end of the segment
             **
             = (string) pathstring for the segment
             \*/
            R.getSubpath = function (path, from, to) {
                if (this.getTotalLength(path) - to < 1e-6) {
                    return getSubpathsAtLength(path, from).end;
                }
                var a = getSubpathsAtLength(path, to, 1);
                return from ? getSubpathsAtLength(a, from).end : a;
            };
            /*\
             * Element.getTotalLength
             [ method ]
             **
             * Returns length of the path in pixels. Only works for element of “path” type.
             = (number) length.
             \*/
            elproto.getTotalLength = function () {
                var path = this.getPath();
                if (!path) {
                    return;
                }

                if (this.node.getTotalLength) {
                    return this.node.getTotalLength();
                }

                return getTotalLength(path);
            };
            /*\
             * Element.getPointAtLength
             [ method ]
             **
             * Return coordinates of the point located at the given length on the given path. Only works for element of “path” type.
             **
             > Parameters
             **
             - length (number)
             **
             = (object) representation of the point:
             o {
             o     x: (number) x coordinate
             o     y: (number) y coordinate
             o     alpha: (number) angle of derivative
             o }
             \*/
            elproto.getPointAtLength = function (length) {
                var path = this.getPath();
                if (!path) {
                    return;
                }

                return getPointAtLength(path, length);
            };
            /*\
             * Element.getPath
             [ method ]
             **
             * Returns path of the element. Only works for elements of “path” type and simple elements like circle.
             = (object) path
             **
             \*/
            elproto.getPath = function () {
                var path,
                    getPath = R._getPath[this.type];

                if (this.type == "text" || this.type == "set") {
                    return;
                }

                if (getPath) {
                    path = getPath(this);
                }

                return path;
            };
            /*\
             * Element.getSubpath
             [ method ]
             **
             * Return subpath of a given element from given length to given length. Only works for element of “path” type.
             **
             > Parameters
             **
             - from (number) position of the start of the segment
             - to (number) position of the end of the segment
             **
             = (string) pathstring for the segment
             \*/
            elproto.getSubpath = function (from, to) {
                var path = this.getPath();
                if (!path) {
                    return;
                }

                return R.getSubpath(path, from, to);
            };
            /*\
             * Raphael.easing_formulas
             [ property ]
             **
             * Object that contains easing formulas for animation. You could extend it with your own. By default it has following list of easing:
             # <ul>
             #     <li>“linear”</li>
             #     <li>“&lt;” or “easeIn” or “ease-in”</li>
             #     <li>“>” or “easeOut” or “ease-out”</li>
             #     <li>“&lt;>” or “easeInOut” or “ease-in-out”</li>
             #     <li>“backIn” or “back-in”</li>
             #     <li>“backOut” or “back-out”</li>
             #     <li>“elastic”</li>
             #     <li>“bounce”</li>
             # </ul>
             # <p>See also <a href="http://raphaeljs.com/easing.html">Easing demo</a>.</p>
             \*/
            var ef = R.easing_formulas = {
                linear: function (n) {
                    return n;
                },
                "<": function (n) {
                    return pow(n, 1.7);
                },
                ">": function (n) {
                    return pow(n, .48);
                },
                "<>": function (n) {
                    var q = .48 - n / 1.04,
                        Q = math.sqrt(.1734 + q * q),
                        x = Q - q,
                        X = pow(abs(x), 1 / 3) * (x < 0 ? -1 : 1),
                        y = -Q - q,
                        Y = pow(abs(y), 1 / 3) * (y < 0 ? -1 : 1),
                        t = X + Y + .5;
                    return (1 - t) * 3 * t * t + t * t * t;
                },
                backIn: function (n) {
                    var s = 1.70158;
                    return n * n * ((s + 1) * n - s);
                },
                backOut: function (n) {
                    n = n - 1;
                    var s = 1.70158;
                    return n * n * ((s + 1) * n + s) + 1;
                },
                elastic: function (n) {
                    if (n == !!n) {
                        return n;
                    }
                    return pow(2, -10 * n) * math.sin((n - .075) * (2 * PI) / .3) + 1;
                },
                bounce: function (n) {
                    var s = 7.5625,
                        p = 2.75,
                        l;
                    if (n < (1 / p)) {
                        l = s * n * n;
                    } else {
                        if (n < (2 / p)) {
                            n -= (1.5 / p);
                            l = s * n * n + .75;
                        } else {
                            if (n < (2.5 / p)) {
                                n -= (2.25 / p);
                                l = s * n * n + .9375;
                            } else {
                                n -= (2.625 / p);
                                l = s * n * n + .984375;
                            }
                        }
                    }
                    return l;
                }
            };
            ef.easeIn = ef["ease-in"] = ef["<"];
            ef.easeOut = ef["ease-out"] = ef[">"];
            ef.easeInOut = ef["ease-in-out"] = ef["<>"];
            ef["back-in"] = ef.backIn;
            ef["back-out"] = ef.backOut;

            var animationElements = [],
                requestAnimFrame = window.requestAnimationFrame       ||
                    window.webkitRequestAnimationFrame ||
                    window.mozRequestAnimationFrame    ||
                    window.oRequestAnimationFrame      ||
                    window.msRequestAnimationFrame     ||
                    function (callback) {
                        setTimeout(callback, 16);
                    },
                animation = function () {
                    var Now = +new Date,
                        l = 0;
                    for (; l < animationElements.length; l++) {
                        var e = animationElements[l];
                        if (e.el.removed || e.paused) {
                            continue;
                        }
                        var time = Now - e.start,
                            ms = e.ms,
                            easing = e.easing,
                            from = e.from,
                            diff = e.diff,
                            to = e.to,
                            t = e.t,
                            that = e.el,
                            set = {},
                            now,
                            init = {},
                            key;
                        if (e.initstatus) {
                            time = (e.initstatus * e.anim.top - e.prev) / (e.percent - e.prev) * ms;
                            e.status = e.initstatus;
                            delete e.initstatus;
                            e.stop && animationElements.splice(l--, 1);
                        } else {
                            e.status = (e.prev + (e.percent - e.prev) * (time / ms)) / e.anim.top;
                        }
                        if (time < 0) {
                            continue;
                        }
                        if (time < ms) {
                            var pos = easing(time / ms);
                            for (var attr in from) if (from[has](attr)) {
                                switch (availableAnimAttrs[attr]) {
                                    case nu:
                                        now = +from[attr] + pos * ms * diff[attr];
                                        break;
                                    case "colour":
                                        now = "rgb(" + [
                                                upto255(round(from[attr].r + pos * ms * diff[attr].r)),
                                                upto255(round(from[attr].g + pos * ms * diff[attr].g)),
                                                upto255(round(from[attr].b + pos * ms * diff[attr].b))
                                            ].join(",") + ")";
                                        break;
                                    case "path":
                                        now = [];
                                        for (var i = 0, ii = from[attr].length; i < ii; i++) {
                                            now[i] = [from[attr][i][0]];
                                            for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
                                                now[i][j] = +from[attr][i][j] + pos * ms * diff[attr][i][j];
                                            }
                                            now[i] = now[i].join(S);
                                        }
                                        now = now.join(S);
                                        break;
                                    case "transform":
                                        if (diff[attr].real) {
                                            now = [];
                                            for (i = 0, ii = from[attr].length; i < ii; i++) {
                                                now[i] = [from[attr][i][0]];
                                                for (j = 1, jj = from[attr][i].length; j < jj; j++) {
                                                    now[i][j] = from[attr][i][j] + pos * ms * diff[attr][i][j];
                                                }
                                            }
                                        } else {
                                            var get = function (i) {
                                                return +from[attr][i] + pos * ms * diff[attr][i];
                                            };
                                            // now = [["r", get(2), 0, 0], ["t", get(3), get(4)], ["s", get(0), get(1), 0, 0]];
                                            now = [["m", get(0), get(1), get(2), get(3), get(4), get(5)]];
                                        }
                                        break;
                                    case "csv":
                                        if (attr == "clip-rect") {
                                            now = [];
                                            i = 4;
                                            while (i--) {
                                                now[i] = +from[attr][i] + pos * ms * diff[attr][i];
                                            }
                                        }
                                        break;
                                    default:
                                        var from2 = [][concat](from[attr]);
                                        now = [];
                                        i = that.paper.customAttributes[attr].length;
                                        while (i--) {
                                            now[i] = +from2[i] + pos * ms * diff[attr][i];
                                        }
                                        break;
                                }
                                set[attr] = now;
                            }
                            that.attr(set);
                            (function (id, that, anim) {
                                setTimeout(function () {
                                    eve("raphael.anim.frame." + id, that, anim);
                                });
                            })(that.id, that, e.anim);
                        } else {
                            (function(f, el, a) {
                                setTimeout(function() {
                                    eve("raphael.anim.frame." + el.id, el, a);
                                    eve("raphael.anim.finish." + el.id, el, a);
                                    R.is(f, "function") && f.call(el);
                                });
                            })(e.callback, that, e.anim);
                            that.attr(to);
                            animationElements.splice(l--, 1);
                            if (e.repeat > 1 && !e.next) {
                                for (key in to) if (to[has](key)) {
                                    init[key] = e.totalOrigin[key];
                                }
                                e.el.attr(init);
                                runAnimation(e.anim, e.el, e.anim.percents[0], null, e.totalOrigin, e.repeat - 1);
                            }
                            if (e.next && !e.stop) {
                                runAnimation(e.anim, e.el, e.next, null, e.totalOrigin, e.repeat);
                            }
                        }
                    }
                    animationElements.length && requestAnimFrame(animation);
                },
                upto255 = function (color) {
                    return color > 255 ? 255 : color < 0 ? 0 : color;
                };
            /*\
             * Element.animateWith
             [ method ]
             **
             * Acts similar to @Element.animate, but ensure that given animation runs in sync with another given element.
             **
             > Parameters
             **
             - el (object) element to sync with
             - anim (object) animation to sync with
             - params (object) #optional final attributes for the element, see also @Element.attr
             - ms (number) #optional number of milliseconds for animation to run
             - easing (string) #optional easing type. Accept on of @Raphael.easing_formulas or CSS format: `cubic&#x2010;bezier(XX,&#160;XX,&#160;XX,&#160;XX)`
             - callback (function) #optional callback function. Will be called at the end of animation.
             * or
             - element (object) element to sync with
             - anim (object) animation to sync with
             - animation (object) #optional animation object, see @Raphael.animation
             **
             = (object) original element
             \*/
            elproto.animateWith = function (el, anim, params, ms, easing, callback) {
                var element = this;
                if (element.removed) {
                    callback && callback.call(element);
                    return element;
                }
                var a = params instanceof Animation ? params : R.animation(params, ms, easing, callback),
                    x, y;
                runAnimation(a, element, a.percents[0], null, element.attr());
                for (var i = 0, ii = animationElements.length; i < ii; i++) {
                    if (animationElements[i].anim == anim && animationElements[i].el == el) {
                        animationElements[ii - 1].start = animationElements[i].start;
                        break;
                    }
                }
                return element;
                //
                //
                // var a = params ? R.animation(params, ms, easing, callback) : anim,
                //     status = element.status(anim);
                // return this.animate(a).status(a, status * anim.ms / a.ms);
            };
            function CubicBezierAtTime(t, p1x, p1y, p2x, p2y, duration) {
                var cx = 3 * p1x,
                    bx = 3 * (p2x - p1x) - cx,
                    ax = 1 - cx - bx,
                    cy = 3 * p1y,
                    by = 3 * (p2y - p1y) - cy,
                    ay = 1 - cy - by;
                function sampleCurveX(t) {
                    return ((ax * t + bx) * t + cx) * t;
                }
                function solve(x, epsilon) {
                    var t = solveCurveX(x, epsilon);
                    return ((ay * t + by) * t + cy) * t;
                }
                function solveCurveX(x, epsilon) {
                    var t0, t1, t2, x2, d2, i;
                    for(t2 = x, i = 0; i < 8; i++) {
                        x2 = sampleCurveX(t2) - x;
                        if (abs(x2) < epsilon) {
                            return t2;
                        }
                        d2 = (3 * ax * t2 + 2 * bx) * t2 + cx;
                        if (abs(d2) < 1e-6) {
                            break;
                        }
                        t2 = t2 - x2 / d2;
                    }
                    t0 = 0;
                    t1 = 1;
                    t2 = x;
                    if (t2 < t0) {
                        return t0;
                    }
                    if (t2 > t1) {
                        return t1;
                    }
                    while (t0 < t1) {
                        x2 = sampleCurveX(t2);
                        if (abs(x2 - x) < epsilon) {
                            return t2;
                        }
                        if (x > x2) {
                            t0 = t2;
                        } else {
                            t1 = t2;
                        }
                        t2 = (t1 - t0) / 2 + t0;
                    }
                    return t2;
                }
                return solve(t, 1 / (200 * duration));
            }
            elproto.onAnimation = function (f) {
                f ? eve.on("raphael.anim.frame." + this.id, f) : eve.unbind("raphael.anim.frame." + this.id);
                return this;
            };
            function Animation(anim, ms) {
                var percents = [],
                    newAnim = {};
                this.ms = ms;
                this.times = 1;
                if (anim) {
                    for (var attr in anim) if (anim[has](attr)) {
                        newAnim[toFloat(attr)] = anim[attr];
                        percents.push(toFloat(attr));
                    }
                    percents.sort(sortByNumber);
                }
                this.anim = newAnim;
                this.top = percents[percents.length - 1];
                this.percents = percents;
            }
            /*\
             * Animation.delay
             [ method ]
             **
             * Creates a copy of existing animation object with given delay.
             **
             > Parameters
             **
             - delay (number) number of ms to pass between animation start and actual animation
             **
             = (object) new altered Animation object
             | var anim = Raphael.animation({cx: 10, cy: 20}, 2e3);
             | circle1.animate(anim); // run the given animation immediately
             | circle2.animate(anim.delay(500)); // run the given animation after 500 ms
             \*/
            Animation.prototype.delay = function (delay) {
                var a = new Animation(this.anim, this.ms);
                a.times = this.times;
                a.del = +delay || 0;
                return a;
            };
            /*\
             * Animation.repeat
             [ method ]
             **
             * Creates a copy of existing animation object with given repetition.
             **
             > Parameters
             **
             - repeat (number) number iterations of animation. For infinite animation pass `Infinity`
             **
             = (object) new altered Animation object
             \*/
            Animation.prototype.repeat = function (times) {
                var a = new Animation(this.anim, this.ms);
                a.del = this.del;
                a.times = math.floor(mmax(times, 0)) || 1;
                return a;
            };
            function runAnimation(anim, element, percent, status, totalOrigin, times) {
                percent = toFloat(percent);
                var params,
                    isInAnim,
                    isInAnimSet,
                    percents = [],
                    next,
                    prev,
                    timestamp,
                    ms = anim.ms,
                    from = {},
                    to = {},
                    diff = {};
                if (status) {
                    for (i = 0, ii = animationElements.length; i < ii; i++) {
                        var e = animationElements[i];
                        if (e.el.id == element.id && e.anim == anim) {
                            if (e.percent != percent) {
                                animationElements.splice(i, 1);
                                isInAnimSet = 1;
                            } else {
                                isInAnim = e;
                            }
                            element.attr(e.totalOrigin);
                            break;
                        }
                    }
                } else {
                    status = +to; // NaN
                }
                for (var i = 0, ii = anim.percents.length; i < ii; i++) {
                    if (anim.percents[i] == percent || anim.percents[i] > status * anim.top) {
                        percent = anim.percents[i];
                        prev = anim.percents[i - 1] || 0;
                        ms = ms / anim.top * (percent - prev);
                        next = anim.percents[i + 1];
                        params = anim.anim[percent];
                        break;
                    } else if (status) {
                        element.attr(anim.anim[anim.percents[i]]);
                    }
                }
                if (!params) {
                    return;
                }
                if (!isInAnim) {
                    for (var attr in params) if (params[has](attr)) {
                        if (availableAnimAttrs[has](attr) || element.paper.customAttributes[has](attr)) {
                            from[attr] = element.attr(attr);
                            (from[attr] == null) && (from[attr] = availableAttrs[attr]);
                            to[attr] = params[attr];
                            switch (availableAnimAttrs[attr]) {
                                case nu:
                                    diff[attr] = (to[attr] - from[attr]) / ms;
                                    break;
                                case "colour":
                                    from[attr] = R.getRGB(from[attr]);
                                    var toColour = R.getRGB(to[attr]);
                                    diff[attr] = {
                                        r: (toColour.r - from[attr].r) / ms,
                                        g: (toColour.g - from[attr].g) / ms,
                                        b: (toColour.b - from[attr].b) / ms
                                    };
                                    break;
                                case "path":
                                    var pathes = path2curve(from[attr], to[attr]),
                                        toPath = pathes[1];
                                    from[attr] = pathes[0];
                                    diff[attr] = [];
                                    for (i = 0, ii = from[attr].length; i < ii; i++) {
                                        diff[attr][i] = [0];
                                        for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
                                            diff[attr][i][j] = (toPath[i][j] - from[attr][i][j]) / ms;
                                        }
                                    }
                                    break;
                                case "transform":
                                    var _ = element._,
                                        eq = equaliseTransform(_[attr], to[attr]);
                                    if (eq) {
                                        from[attr] = eq.from;
                                        to[attr] = eq.to;
                                        diff[attr] = [];
                                        diff[attr].real = true;
                                        for (i = 0, ii = from[attr].length; i < ii; i++) {
                                            diff[attr][i] = [from[attr][i][0]];
                                            for (j = 1, jj = from[attr][i].length; j < jj; j++) {
                                                diff[attr][i][j] = (to[attr][i][j] - from[attr][i][j]) / ms;
                                            }
                                        }
                                    } else {
                                        var m = (element.matrix || new Matrix),
                                            to2 = {
                                                _: {transform: _.transform},
                                                getBBox: function () {
                                                    return element.getBBox(1);
                                                }
                                            };
                                        from[attr] = [
                                            m.a,
                                            m.b,
                                            m.c,
                                            m.d,
                                            m.e,
                                            m.f
                                        ];
                                        extractTransform(to2, to[attr]);
                                        to[attr] = to2._.transform;
                                        diff[attr] = [
                                            (to2.matrix.a - m.a) / ms,
                                            (to2.matrix.b - m.b) / ms,
                                            (to2.matrix.c - m.c) / ms,
                                            (to2.matrix.d - m.d) / ms,
                                            (to2.matrix.e - m.e) / ms,
                                            (to2.matrix.f - m.f) / ms
                                        ];
                                        // from[attr] = [_.sx, _.sy, _.deg, _.dx, _.dy];
                                        // var to2 = {_:{}, getBBox: function () { return element.getBBox(); }};
                                        // extractTransform(to2, to[attr]);
                                        // diff[attr] = [
                                        //     (to2._.sx - _.sx) / ms,
                                        //     (to2._.sy - _.sy) / ms,
                                        //     (to2._.deg - _.deg) / ms,
                                        //     (to2._.dx - _.dx) / ms,
                                        //     (to2._.dy - _.dy) / ms
                                        // ];
                                    }
                                    break;
                                case "csv":
                                    var values = Str(params[attr])[split](separator),
                                        from2 = Str(from[attr])[split](separator);
                                    if (attr == "clip-rect") {
                                        from[attr] = from2;
                                        diff[attr] = [];
                                        i = from2.length;
                                        while (i--) {
                                            diff[attr][i] = (values[i] - from[attr][i]) / ms;
                                        }
                                    }
                                    to[attr] = values;
                                    break;
                                default:
                                    values = [][concat](params[attr]);
                                    from2 = [][concat](from[attr]);
                                    diff[attr] = [];
                                    i = element.paper.customAttributes[attr].length;
                                    while (i--) {
                                        diff[attr][i] = ((values[i] || 0) - (from2[i] || 0)) / ms;
                                    }
                                    break;
                            }
                        }
                    }
                    var easing = params.easing,
                        easyeasy = R.easing_formulas[easing];
                    if (!easyeasy) {
                        easyeasy = Str(easing).match(bezierrg);
                        if (easyeasy && easyeasy.length == 5) {
                            var curve = easyeasy;
                            easyeasy = function (t) {
                                return CubicBezierAtTime(t, +curve[1], +curve[2], +curve[3], +curve[4], ms);
                            };
                        } else {
                            easyeasy = pipe;
                        }
                    }
                    timestamp = params.start || anim.start || +new Date;
                    e = {
                        anim: anim,
                        percent: percent,
                        timestamp: timestamp,
                        start: timestamp + (anim.del || 0),
                        status: 0,
                        initstatus: status || 0,
                        stop: false,
                        ms: ms,
                        easing: easyeasy,
                        from: from,
                        diff: diff,
                        to: to,
                        el: element,
                        callback: params.callback,
                        prev: prev,
                        next: next,
                        repeat: times || anim.times,
                        origin: element.attr(),
                        totalOrigin: totalOrigin
                    };
                    animationElements.push(e);
                    if (status && !isInAnim && !isInAnimSet) {
                        e.stop = true;
                        e.start = new Date - ms * status;
                        if (animationElements.length == 1) {
                            return animation();
                        }
                    }
                    if (isInAnimSet) {
                        e.start = new Date - e.ms * status;
                    }
                    animationElements.length == 1 && requestAnimFrame(animation);
                } else {
                    isInAnim.initstatus = status;
                    isInAnim.start = new Date - isInAnim.ms * status;
                }
                eve("raphael.anim.start." + element.id, element, anim);
            }
            /*\
             * Raphael.animation
             [ method ]
             **
             * Creates an animation object that can be passed to the @Element.animate or @Element.animateWith methods.
             * See also @Animation.delay and @Animation.repeat methods.
             **
             > Parameters
             **
             - params (object) final attributes for the element, see also @Element.attr
             - ms (number) number of milliseconds for animation to run
             - easing (string) #optional easing type. Accept one of @Raphael.easing_formulas or CSS format: `cubic&#x2010;bezier(XX,&#160;XX,&#160;XX,&#160;XX)`
             - callback (function) #optional callback function. Will be called at the end of animation.
             **
             = (object) @Animation
             \*/
            R.animation = function (params, ms, easing, callback) {
                if (params instanceof Animation) {
                    return params;
                }
                if (R.is(easing, "function") || !easing) {
                    callback = callback || easing || null;
                    easing = null;
                }
                params = Object(params);
                ms = +ms || 0;
                var p = {},
                    json,
                    attr;
                for (attr in params) if (params[has](attr) && toFloat(attr) != attr && toFloat(attr) + "%" != attr) {
                    json = true;
                    p[attr] = params[attr];
                }
                if (!json) {
                    // if percent-like syntax is used and end-of-all animation callback used
                    if(callback){
                        // find the last one
                        var lastKey = 0;
                        for(var i in params){
                            var percent = toInt(i);
                            if(params[has](i) && percent > lastKey){
                                lastKey = percent;
                            }
                        }
                        lastKey += '%';
                        // if already defined callback in the last keyframe, skip
                        !params[lastKey].callback && (params[lastKey].callback = callback);
                    }
                    return new Animation(params, ms);
                } else {
                    easing && (p.easing = easing);
                    callback && (p.callback = callback);
                    return new Animation({100: p}, ms);
                }
            };
            /*\
             * Element.animate
             [ method ]
             **
             * Creates and starts animation for given element.
             **
             > Parameters
             **
             - params (object) final attributes for the element, see also @Element.attr
             - ms (number) number of milliseconds for animation to run
             - easing (string) #optional easing type. Accept one of @Raphael.easing_formulas or CSS format: `cubic&#x2010;bezier(XX,&#160;XX,&#160;XX,&#160;XX)`
             - callback (function) #optional callback function. Will be called at the end of animation.
             * or
             - animation (object) animation object, see @Raphael.animation
             **
             = (object) original element
             \*/
            elproto.animate = function (params, ms, easing, callback) {
                var element = this;
                if (element.removed) {
                    callback && callback.call(element);
                    return element;
                }
                var anim = params instanceof Animation ? params : R.animation(params, ms, easing, callback);
                runAnimation(anim, element, anim.percents[0], null, element.attr());
                return element;
            };
            /*\
             * Element.setTime
             [ method ]
             **
             * Sets the status of animation of the element in milliseconds. Similar to @Element.status method.
             **
             > Parameters
             **
             - anim (object) animation object
             - value (number) number of milliseconds from the beginning of the animation
             **
             = (object) original element if `value` is specified
             * Note, that during animation following events are triggered:
             *
             * On each animation frame event `anim.frame.<id>`, on start `anim.start.<id>` and on end `anim.finish.<id>`.
             \*/
            elproto.setTime = function (anim, value) {
                if (anim && value != null) {
                    this.status(anim, mmin(value, anim.ms) / anim.ms);
                }
                return this;
            };
            /*\
             * Element.status
             [ method ]
             **
             * Gets or sets the status of animation of the element.
             **
             > Parameters
             **
             - anim (object) #optional animation object
             - value (number) #optional 0 – 1. If specified, method works like a setter and sets the status of a given animation to the value. This will cause animation to jump to the given position.
             **
             = (number) status
             * or
             = (array) status if `anim` is not specified. Array of objects in format:
             o {
             o     anim: (object) animation object
             o     status: (number) status
             o }
             * or
             = (object) original element if `value` is specified
             \*/
            elproto.status = function (anim, value) {
                var out = [],
                    i = 0,
                    len,
                    e;
                if (value != null) {
                    runAnimation(anim, this, -1, mmin(value, 1));
                    return this;
                } else {
                    len = animationElements.length;
                    for (; i < len; i++) {
                        e = animationElements[i];
                        if (e.el.id == this.id && (!anim || e.anim == anim)) {
                            if (anim) {
                                return e.status;
                            }
                            out.push({
                                anim: e.anim,
                                status: e.status
                            });
                        }
                    }
                    if (anim) {
                        return 0;
                    }
                    return out;
                }
            };
            /*\
             * Element.pause
             [ method ]
             **
             * Stops animation of the element with ability to resume it later on.
             **
             > Parameters
             **
             - anim (object) #optional animation object
             **
             = (object) original element
             \*/
            elproto.pause = function (anim) {
                for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
                    if (eve("raphael.anim.pause." + this.id, this, animationElements[i].anim) !== false) {
                        animationElements[i].paused = true;
                    }
                }
                return this;
            };
            /*\
             * Element.resume
             [ method ]
             **
             * Resumes animation if it was paused with @Element.pause method.
             **
             > Parameters
             **
             - anim (object) #optional animation object
             **
             = (object) original element
             \*/
            elproto.resume = function (anim) {
                for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
                    var e = animationElements[i];
                    if (eve("raphael.anim.resume." + this.id, this, e.anim) !== false) {
                        delete e.paused;
                        this.status(e.anim, e.status);
                    }
                }
                return this;
            };
            /*\
             * Element.stop
             [ method ]
             **
             * Stops animation of the element.
             **
             > Parameters
             **
             - anim (object) #optional animation object
             **
             = (object) original element
             \*/
            elproto.stop = function (anim) {
                for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
                    if (eve("raphael.anim.stop." + this.id, this, animationElements[i].anim) !== false) {
                        animationElements.splice(i--, 1);
                    }
                }
                return this;
            };
            function stopAnimation(paper) {
                for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.paper == paper) {
                    animationElements.splice(i--, 1);
                }
            }
            eve.on("raphael.remove", stopAnimation);
            eve.on("raphael.clear", stopAnimation);
            elproto.toString = function () {
                return "Rapha\xebl\u2019s object";
            };

            // Set
            var Set = function (items) {
                    this.items = [];
                    this.length = 0;
                    this.type = "set";
                    if (items) {
                        for (var i = 0, ii = items.length; i < ii; i++) {
                            if (items[i] && (items[i].constructor == elproto.constructor || items[i].constructor == Set)) {
                                this[this.items.length] = this.items[this.items.length] = items[i];
                                this.length++;
                            }
                        }
                    }
                },
                setproto = Set.prototype;
            /*\
             * Set.push
             [ method ]
             **
             * Adds each argument to the current set.
             = (object) original element
             \*/
            setproto.push = function () {
                var item,
                    len;
                for (var i = 0, ii = arguments.length; i < ii; i++) {
                    item = arguments[i];
                    if (item && (item.constructor == elproto.constructor || item.constructor == Set)) {
                        len = this.items.length;
                        this[len] = this.items[len] = item;
                        this.length++;
                    }
                }
                return this;
            };
            /*\
             * Set.pop
             [ method ]
             **
             * Removes last element and returns it.
             = (object) element
             \*/
            setproto.pop = function () {
                this.length && delete this[this.length--];
                return this.items.pop();
            };
            /*\
             * Set.forEach
             [ method ]
             **
             * Executes given function for each element in the set.
             *
             * If function returns `false` it will stop loop running.
             **
             > Parameters
             **
             - callback (function) function to run
             - thisArg (object) context object for the callback
             = (object) Set object
             \*/
            setproto.forEach = function (callback, thisArg) {
                for (var i = 0, ii = this.items.length; i < ii; i++) {
                    if (callback.call(thisArg, this.items[i], i) === false) {
                        return this;
                    }
                }
                return this;
            };
            for (var method in elproto) if (elproto[has](method)) {
                setproto[method] = (function (methodname) {
                    return function () {
                        var arg = arguments;
                        return this.forEach(function (el) {
                            el[methodname][apply](el, arg);
                        });
                    };
                })(method);
            }
            setproto.attr = function (name, value) {
                if (name && R.is(name, array) && R.is(name[0], "object")) {
                    for (var j = 0, jj = name.length; j < jj; j++) {
                        this.items[j].attr(name[j]);
                    }
                } else {
                    for (var i = 0, ii = this.items.length; i < ii; i++) {
                        this.items[i].attr(name, value);
                    }
                }
                return this;
            };
            /*\
             * Set.clear
             [ method ]
             **
             * Removes all elements from the set
             \*/
            setproto.clear = function () {
                while (this.length) {
                    this.pop();
                }
            };
            /*\
             * Set.splice
             [ method ]
             **
             * Removes given element from the set
             **
             > Parameters
             **
             - index (number) position of the deletion
             - count (number) number of element to remove
             - insertion… (object) #optional elements to insert
             = (object) set elements that were deleted
             \*/
            setproto.splice = function (index, count, insertion) {
                index = index < 0 ? mmax(this.length + index, 0) : index;
                count = mmax(0, mmin(this.length - index, count));
                var tail = [],
                    todel = [],
                    args = [],
                    i;
                for (i = 2; i < arguments.length; i++) {
                    args.push(arguments[i]);
                }
                for (i = 0; i < count; i++) {
                    todel.push(this[index + i]);
                }
                for (; i < this.length - index; i++) {
                    tail.push(this[index + i]);
                }
                var arglen = args.length;
                for (i = 0; i < arglen + tail.length; i++) {
                    this.items[index + i] = this[index + i] = i < arglen ? args[i] : tail[i - arglen];
                }
                i = this.items.length = this.length -= count - arglen;
                while (this[i]) {
                    delete this[i++];
                }
                return new Set(todel);
            };
            /*\
             * Set.exclude
             [ method ]
             **
             * Removes given element from the set
             **
             > Parameters
             **
             - element (object) element to remove
             = (boolean) `true` if object was found & removed from the set
             \*/
            setproto.exclude = function (el) {
                for (var i = 0, ii = this.length; i < ii; i++) if (this[i] == el) {
                    this.splice(i, 1);
                    return true;
                }
            };
            setproto.animate = function (params, ms, easing, callback) {
                (R.is(easing, "function") || !easing) && (callback = easing || null);
                var len = this.items.length,
                    i = len,
                    item,
                    set = this,
                    collector;
                if (!len) {
                    return this;
                }
                callback && (collector = function () {
                    !--len && callback.call(set);
                });
                easing = R.is(easing, string) ? easing : collector;
                var anim = R.animation(params, ms, easing, collector);
                item = this.items[--i].animate(anim);
                while (i--) {
                    this.items[i] && !this.items[i].removed && this.items[i].animateWith(item, anim, anim);
                    (this.items[i] && !this.items[i].removed) || len--;
                }
                return this;
            };
            setproto.insertAfter = function (el) {
                var i = this.items.length;
                while (i--) {
                    this.items[i].insertAfter(el);
                }
                return this;
            };
            setproto.getBBox = function () {
                var x = [],
                    y = [],
                    x2 = [],
                    y2 = [];
                for (var i = this.items.length; i--;) if (!this.items[i].removed) {
                    var box = this.items[i].getBBox();
                    x.push(box.x);
                    y.push(box.y);
                    x2.push(box.x + box.width);
                    y2.push(box.y + box.height);
                }
                x = mmin[apply](0, x);
                y = mmin[apply](0, y);
                x2 = mmax[apply](0, x2);
                y2 = mmax[apply](0, y2);
                return {
                    x: x,
                    y: y,
                    x2: x2,
                    y2: y2,
                    width: x2 - x,
                    height: y2 - y
                };
            };
            setproto.clone = function (s) {
                s = this.paper.set();
                for (var i = 0, ii = this.items.length; i < ii; i++) {
                    s.push(this.items[i].clone());
                }
                return s;
            };
            setproto.toString = function () {
                return "Rapha\xebl\u2018s set";
            };

            setproto.glow = function(glowConfig) {
                var ret = this.paper.set();
                this.forEach(function(shape, index){
                    var g = shape.glow(glowConfig);
                    if(g != null){
                        g.forEach(function(shape2, index2){
                            ret.push(shape2);
                        });
                    }
                });
                return ret;
            };

            /*\
             * Set.isPointInside
             [ method ]
             **
             * Determine if given point is inside this set’s elements
             **
             > Parameters
             **
             - x (number) x coordinate of the point
             - y (number) y coordinate of the point
             = (boolean) `true` if point is inside any of the set's elements
             \*/
            setproto.isPointInside = function (x, y) {
                var isPointInside = false;
                this.forEach(function (el) {
                    if (el.isPointInside(x, y)) {
                        isPointInside = true;
                        return false; // stop loop
                    }
                });
                return isPointInside;
            };

            /*\
             * Raphael.registerFont
             [ method ]
             **
             * Adds given font to the registered set of fonts for Raphaël. Should be used as an internal call from within Cufón’s font file.
             * Returns original parameter, so it could be used with chaining.
             # <a href="http://wiki.github.com/sorccu/cufon/about">More about Cufón and how to convert your font form TTF, OTF, etc to JavaScript file.</a>
             **
             > Parameters
             **
             - font (object) the font to register
             = (object) the font you passed in
             > Usage
             | Cufon.registerFont(Raphael.registerFont({…}));
             \*/
            R.registerFont = function (font) {
                if (!font.face) {
                    return font;
                }
                this.fonts = this.fonts || {};
                var fontcopy = {
                        w: font.w,
                        face: {},
                        glyphs: {}
                    },
                    family = font.face["font-family"];
                for (var prop in font.face) if (font.face[has](prop)) {
                    fontcopy.face[prop] = font.face[prop];
                }
                if (this.fonts[family]) {
                    this.fonts[family].push(fontcopy);
                } else {
                    this.fonts[family] = [fontcopy];
                }
                if (!font.svg) {
                    fontcopy.face["units-per-em"] = toInt(font.face["units-per-em"], 10);
                    for (var glyph in font.glyphs) if (font.glyphs[has](glyph)) {
                        var path = font.glyphs[glyph];
                        fontcopy.glyphs[glyph] = {
                            w: path.w,
                            k: {},
                            d: path.d && "M" + path.d.replace(/[mlcxtrv]/g, function (command) {
                                return {l: "L", c: "C", x: "z", t: "m", r: "l", v: "c"}[command] || "M";
                            }) + "z"
                        };
                        if (path.k) {
                            for (var k in path.k) if (path[has](k)) {
                                fontcopy.glyphs[glyph].k[k] = path.k[k];
                            }
                        }
                    }
                }
                return font;
            };
            /*\
             * Paper.getFont
             [ method ]
             **
             * Finds font object in the registered fonts by given parameters. You could specify only one word from the font name, like “Myriad” for “Myriad Pro”.
             **
             > Parameters
             **
             - family (string) font family name or any word from it
             - weight (string) #optional font weight
             - style (string) #optional font style
             - stretch (string) #optional font stretch
             = (object) the font object
             > Usage
             | paper.print(100, 100, "Test string", paper.getFont("Times", 800), 30);
             \*/
            paperproto.getFont = function (family, weight, style, stretch) {
                stretch = stretch || "normal";
                style = style || "normal";
                weight = +weight || {normal: 400, bold: 700, lighter: 300, bolder: 800}[weight] || 400;
                if (!R.fonts) {
                    return;
                }
                var font = R.fonts[family];
                if (!font) {
                    var name = new RegExp("(^|\\s)" + family.replace(/[^\w\d\s+!~.:_-]/g, E) + "(\\s|$)", "i");
                    for (var fontName in R.fonts) if (R.fonts[has](fontName)) {
                        if (name.test(fontName)) {
                            font = R.fonts[fontName];
                            break;
                        }
                    }
                }
                var thefont;
                if (font) {
                    for (var i = 0, ii = font.length; i < ii; i++) {
                        thefont = font[i];
                        if (thefont.face["font-weight"] == weight && (thefont.face["font-style"] == style || !thefont.face["font-style"]) && thefont.face["font-stretch"] == stretch) {
                            break;
                        }
                    }
                }
                return thefont;
            };
            /*\
             * Paper.print
             [ method ]
             **
             * Creates path that represent given text written using given font at given position with given size.
             * Result of the method is path element that contains whole text as a separate path.
             **
             > Parameters
             **
             - x (number) x position of the text
             - y (number) y position of the text
             - string (string) text to print
             - font (object) font object, see @Paper.getFont
             - size (number) #optional size of the font, default is `16`
             - origin (string) #optional could be `"baseline"` or `"middle"`, default is `"middle"`
             - letter_spacing (number) #optional number in range `-1..1`, default is `0`
             - line_spacing (number) #optional number in range `1..3`, default is `1`
             = (object) resulting path element, which consist of all letters
             > Usage
             | var txt = r.print(10, 50, "print", r.getFont("Museo"), 30).attr({fill: "#fff"});
             \*/
            paperproto.print = function (x, y, string, font, size, origin, letter_spacing, line_spacing) {
                origin = origin || "middle"; // baseline|middle
                letter_spacing = mmax(mmin(letter_spacing || 0, 1), -1);
                line_spacing = mmax(mmin(line_spacing || 1, 3), 1);
                var letters = Str(string)[split](E),
                    shift = 0,
                    notfirst = 0,
                    path = E,
                    scale;
                R.is(font, "string") && (font = this.getFont(font));
                if (font) {
                    scale = (size || 16) / font.face["units-per-em"];
                    var bb = font.face.bbox[split](separator),
                        top = +bb[0],
                        lineHeight = bb[3] - bb[1],
                        shifty = 0,
                        height = +bb[1] + (origin == "baseline" ? lineHeight + (+font.face.descent) : lineHeight / 2);
                    for (var i = 0, ii = letters.length; i < ii; i++) {
                        if (letters[i] == "\n") {
                            shift = 0;
                            curr = 0;
                            notfirst = 0;
                            shifty += lineHeight * line_spacing;
                        } else {
                            var prev = notfirst && font.glyphs[letters[i - 1]] || {},
                                curr = font.glyphs[letters[i]];
                            shift += notfirst ? (prev.w || font.w) + (prev.k && prev.k[letters[i]] || 0) + (font.w * letter_spacing) : 0;
                            notfirst = 1;
                        }
                        if (curr && curr.d) {
                            path += R.transformPath(curr.d, ["t", shift * scale, shifty * scale, "s", scale, scale, top, height, "t", (x - top) / scale, (y - height) / scale]);
                        }
                    }
                }
                return this.path(path).attr({
                    fill: "#000",
                    stroke: "none"
                });
            };

            /*\
             * Paper.add
             [ method ]
             **
             * Imports elements in JSON array in format `{type: type, <attributes>}`
             **
             > Parameters
             **
             - json (array)
             = (object) resulting set of imported elements
             > Usage
             | paper.add([
             |     {
             |         type: "circle",
             |         cx: 10,
             |         cy: 10,
             |         r: 5
             |     },
             |     {
             |         type: "rect",
             |         x: 10,
             |         y: 10,
             |         width: 10,
             |         height: 10,
             |         fill: "#fc0"
             |     }
             | ]);
             \*/
            paperproto.add = function (json) {
                if (R.is(json, "array")) {
                    var res = this.set(),
                        i = 0,
                        ii = json.length,
                        j;
                    for (; i < ii; i++) {
                        j = json[i] || {};
                        elements[has](j.type) && res.push(this[j.type]().attr(j));
                    }
                }
                return res;
            };

            /*\
             * Raphael.format
             [ method ]
             **
             * Simple format function. Replaces construction of type “`{<number>}`” to the corresponding argument.
             **
             > Parameters
             **
             - token (string) string to format
             - … (string) rest of arguments will be treated as parameters for replacement
             = (string) formated string
             > Usage
             | var x = 10,
             |     y = 20,
             |     width = 40,
             |     height = 50;
             | // this will draw a rectangular shape equivalent to "M10,20h40v50h-40z"
             | paper.path(Raphael.format("M{0},{1}h{2}v{3}h{4}z", x, y, width, height, -width));
             \*/
            R.format = function (token, params) {
                var args = R.is(params, array) ? [0][concat](params) : arguments;
                token && R.is(token, string) && args.length - 1 && (token = token.replace(formatrg, function (str, i) {
                    return args[++i] == null ? E : args[i];
                }));
                return token || E;
            };
            /*\
             * Raphael.fullfill
             [ method ]
             **
             * A little bit more advanced format function than @Raphael.format. Replaces construction of type “`{<name>}`” to the corresponding argument.
             **
             > Parameters
             **
             - token (string) string to format
             - json (object) object which properties will be used as a replacement
             = (string) formated string
             > Usage
             | // this will draw a rectangular shape equivalent to "M10,20h40v50h-40z"
             | paper.path(Raphael.fullfill("M{x},{y}h{dim.width}v{dim.height}h{dim['negative width']}z", {
             |     x: 10,
             |     y: 20,
             |     dim: {
             |         width: 40,
             |         height: 50,
             |         "negative width": -40
             |     }
             | }));
             \*/
            R.fullfill = (function () {
                var tokenRegex = /\{([^\}]+)\}/g,
                    objNotationRegex = /(?:(?:^|\.)(.+?)(?=\[|\.|$|\()|\[('|")(.+?)\2\])(\(\))?/g, // matches .xxxxx or ["xxxxx"] to run over object properties
                    replacer = function (all, key, obj) {
                        var res = obj;
                        key.replace(objNotationRegex, function (all, name, quote, quotedName, isFunc) {
                            name = name || quotedName;
                            if (res) {
                                if (name in res) {
                                    res = res[name];
                                }
                                typeof res == "function" && isFunc && (res = res());
                            }
                        });
                        res = (res == null || res == obj ? all : res) + "";
                        return res;
                    };
                return function (str, obj) {
                    return String(str).replace(tokenRegex, function (all, key) {
                        return replacer(all, key, obj);
                    });
                };
            })();
            /*\
             * Raphael.ninja
             [ method ]
             **
             * If you want to leave no trace of Raphaël (Well, Raphaël creates only one global variable `Raphael`, but anyway.) You can use `ninja` method.
             * Beware, that in this case plugins could stop working, because they are depending on global variable existence.
             **
             = (object) Raphael object
             > Usage
             | (function (local_raphael) {
             |     var paper = local_raphael(10, 10, 320, 200);
             |     …
             | })(Raphael.ninja());
             \*/
            R.ninja = function () {
                if (oldRaphael.was) {
                    g.win.Raphael = oldRaphael.is;
                } else {
                    // IE8 raises an error when deleting window property
                    window.Raphael = undefined;
                    try {
                        delete window.Raphael;
                    } catch(e) {}
                }
                return R;
            };
            /*\
             * Raphael.st
             [ property (object) ]
             **
             * You can add your own method to elements and sets. It is wise to add a set method for each element method
             * you added, so you will be able to call the same method on sets too.
             **
             * See also @Raphael.el.
             > Usage
             | Raphael.el.red = function () {
             |     this.attr({fill: "#f00"});
             | };
             | Raphael.st.red = function () {
             |     this.forEach(function (el) {
             |         el.red();
             |     });
             | };
             | // then use it
             | paper.set(paper.circle(100, 100, 20), paper.circle(110, 100, 20)).red();
             \*/
            R.st = setproto;

            eve.on("raphael.DOMload", function () {
                loaded = true;
            });

            // Firefox <3.6 fix: http://webreflection.blogspot.com/2009/11/195-chars-to-help-lazy-loading.html
            (function (doc, loaded, f) {
                if (doc.readyState == null && doc.addEventListener){
                    doc.addEventListener(loaded, f = function () {
                        doc.removeEventListener(loaded, f, false);
                        doc.readyState = "complete";
                    }, false);
                    doc.readyState = "loading";
                }
                function isLoaded() {
                    (/in/).test(doc.readyState) ? setTimeout(isLoaded, 9) : R.eve("raphael.DOMload");
                }
                isLoaded();
            })(document, "DOMContentLoaded");

            return R;
        }.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));

        /***/ },
    /* 2 */
    /***/ function(module, exports, __webpack_require__) {

        var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;// Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved.
        //
        // Licensed under the Apache License, Version 2.0 (the "License");
        // you may not use this file except in compliance with the License.
        // You may obtain a copy of the License at
        //
        // http://www.apache.org/licenses/LICENSE-2.0
        //
        // Unless required by applicable law or agreed to in writing, software
        // distributed under the License is distributed on an "AS IS" BASIS,
        // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
        // See the License for the specific language governing permissions and
        // limitations under the License.
        // ┌────────────────────────────────────────────────────────────┐ \\
        // │ Eve 0.4.2 - JavaScript Events Library                      │ \\
        // ├────────────────────────────────────────────────────────────┤ \\
        // │ Author Dmitry Baranovskiy (http://dmitry.baranovskiy.com/) │ \\
        // └────────────────────────────────────────────────────────────┘ \\

        (function (glob) {
            var version = "0.4.2",
                has = "hasOwnProperty",
                separator = /[\.\/]/,
                wildcard = "*",
                fun = function () {},
                numsort = function (a, b) {
                    return a - b;
                },
                current_event,
                stop,
                events = {n: {}},
                /*\
                 * eve
                 [ method ]

                 * Fires event with given `name`, given scope and other parameters.

                 > Arguments

                 - name (string) name of the *event*, dot (`.`) or slash (`/`) separated
                 - scope (object) context for the event handlers
                 - varargs (...) the rest of arguments will be sent to event handlers

                 = (object) array of returned values from the listeners
                 \*/
                eve = function (name, scope) {
                    name = String(name);
                    var e = events,
                        oldstop = stop,
                        args = Array.prototype.slice.call(arguments, 2),
                        listeners = eve.listeners(name),
                        z = 0,
                        f = false,
                        l,
                        indexed = [],
                        queue = {},
                        out = [],
                        ce = current_event,
                        errors = [];
                    current_event = name;
                    stop = 0;
                    for (var i = 0, ii = listeners.length; i < ii; i++) if ("zIndex" in listeners[i]) {
                        indexed.push(listeners[i].zIndex);
                        if (listeners[i].zIndex < 0) {
                            queue[listeners[i].zIndex] = listeners[i];
                        }
                    }
                    indexed.sort(numsort);
                    while (indexed[z] < 0) {
                        l = queue[indexed[z++]];
                        out.push(l.apply(scope, args));
                        if (stop) {
                            stop = oldstop;
                            return out;
                        }
                    }
                    for (i = 0; i < ii; i++) {
                        l = listeners[i];
                        if ("zIndex" in l) {
                            if (l.zIndex == indexed[z]) {
                                out.push(l.apply(scope, args));
                                if (stop) {
                                    break;
                                }
                                do {
                                    z++;
                                    l = queue[indexed[z]];
                                    l && out.push(l.apply(scope, args));
                                    if (stop) {
                                        break;
                                    }
                                } while (l)
                            } else {
                                queue[l.zIndex] = l;
                            }
                        } else {
                            out.push(l.apply(scope, args));
                            if (stop) {
                                break;
                            }
                        }
                    }
                    stop = oldstop;
                    current_event = ce;
                    return out.length ? out : null;
                };
            // Undocumented. Debug only.
            eve._events = events;
            /*\
             * eve.listeners
             [ method ]

             * Internal method which gives you array of all event handlers that will be triggered by the given `name`.

             > Arguments

             - name (string) name of the event, dot (`.`) or slash (`/`) separated

             = (array) array of event handlers
             \*/
            eve.listeners = function (name) {
                var names = name.split(separator),
                    e = events,
                    item,
                    items,
                    k,
                    i,
                    ii,
                    j,
                    jj,
                    nes,
                    es = [e],
                    out = [];
                for (i = 0, ii = names.length; i < ii; i++) {
                    nes = [];
                    for (j = 0, jj = es.length; j < jj; j++) {
                        e = es[j].n;
                        items = [e[names[i]], e[wildcard]];
                        k = 2;
                        while (k--) {
                            item = items[k];
                            if (item) {
                                nes.push(item);
                                out = out.concat(item.f || []);
                            }
                        }
                    }
                    es = nes;
                }
                return out;
            };

            /*\
             * eve.on
             [ method ]
             **
             * Binds given event handler with a given name. You can use wildcards “`*`” for the names:
             | eve.on("*.under.*", f);
             | eve("mouse.under.floor"); // triggers f
             * Use @eve to trigger the listener.
             **
             > Arguments
             **
             - name (string) name of the event, dot (`.`) or slash (`/`) separated, with optional wildcards
             - f (function) event handler function
             **
             = (function) returned function accepts a single numeric parameter that represents z-index of the handler. It is an optional feature and only used when you need to ensure that some subset of handlers will be invoked in a given order, despite of the order of assignment.
             > Example:
             | eve.on("mouse", eatIt)(2);
             | eve.on("mouse", scream);
             | eve.on("mouse", catchIt)(1);
             * This will ensure that `catchIt()` function will be called before `eatIt()`.
             *
             * If you want to put your handler before non-indexed handlers, specify a negative value.
             * Note: I assume most of the time you don’t need to worry about z-index, but it’s nice to have this feature “just in case”.
             \*/
            eve.on = function (name, f) {
                name = String(name);
                if (typeof f != "function") {
                    return function () {};
                }
                var names = name.split(separator),
                    e = events;
                for (var i = 0, ii = names.length; i < ii; i++) {
                    e = e.n;
                    e = e.hasOwnProperty(names[i]) && e[names[i]] || (e[names[i]] = {n: {}});
                }
                e.f = e.f || [];
                for (i = 0, ii = e.f.length; i < ii; i++) if (e.f[i] == f) {
                    return fun;
                }
                e.f.push(f);
                return function (zIndex) {
                    if (+zIndex == +zIndex) {
                        f.zIndex = +zIndex;
                    }
                };
            };
            /*\
             * eve.f
             [ method ]
             **
             * Returns function that will fire given event with optional arguments.
             * Arguments that will be passed to the result function will be also
             * concated to the list of final arguments.
             | el.onclick = eve.f("click", 1, 2);
             | eve.on("click", function (a, b, c) {
             |     console.log(a, b, c); // 1, 2, [event object]
             | });
             > Arguments
             - event (string) event name
             - varargs (…) and any other arguments
             = (function) possible event handler function
             \*/
            eve.f = function (event) {
                var attrs = [].slice.call(arguments, 1);
                return function () {
                    eve.apply(null, [event, null].concat(attrs).concat([].slice.call(arguments, 0)));
                };
            };
            /*\
             * eve.stop
             [ method ]
             **
             * Is used inside an event handler to stop the event, preventing any subsequent listeners from firing.
             \*/
            eve.stop = function () {
                stop = 1;
            };
            /*\
             * eve.nt
             [ method ]
             **
             * Could be used inside event handler to figure out actual name of the event.
             **
             > Arguments
             **
             - subname (string) #optional subname of the event
             **
             = (string) name of the event, if `subname` is not specified
             * or
             = (boolean) `true`, if current event’s name contains `subname`
             \*/
            eve.nt = function (subname) {
                if (subname) {
                    return new RegExp("(?:\\.|\\/|^)" + subname + "(?:\\.|\\/|$)").test(current_event);
                }
                return current_event;
            };
            /*\
             * eve.nts
             [ method ]
             **
             * Could be used inside event handler to figure out actual name of the event.
             **
             **
             = (array) names of the event
             \*/
            eve.nts = function () {
                return current_event.split(separator);
            };
            /*\
             * eve.off
             [ method ]
             **
             * Removes given function from the list of event listeners assigned to given name.
             * If no arguments specified all the events will be cleared.
             **
             > Arguments
             **
             - name (string) name of the event, dot (`.`) or slash (`/`) separated, with optional wildcards
             - f (function) event handler function
             \*/
            /*\
             * eve.unbind
             [ method ]
             **
             * See @eve.off
             \*/
            eve.off = eve.unbind = function (name, f) {
                if (!name) {
                    eve._events = events = {n: {}};
                    return;
                }
                var names = name.split(separator),
                    e,
                    key,
                    splice,
                    i, ii, j, jj,
                    cur = [events];
                for (i = 0, ii = names.length; i < ii; i++) {
                    for (j = 0; j < cur.length; j += splice.length - 2) {
                        splice = [j, 1];
                        e = cur[j].n;
                        if (names[i] != wildcard) {
                            if (e[names[i]]) {
                                splice.push(e[names[i]]);
                            }
                        } else {
                            for (key in e) if (e[has](key)) {
                                splice.push(e[key]);
                            }
                        }
                        cur.splice.apply(cur, splice);
                    }
                }
                for (i = 0, ii = cur.length; i < ii; i++) {
                    e = cur[i];
                    while (e.n) {
                        if (f) {
                            if (e.f) {
                                for (j = 0, jj = e.f.length; j < jj; j++) if (e.f[j] == f) {
                                    e.f.splice(j, 1);
                                    break;
                                }
                                !e.f.length && delete e.f;
                            }
                            for (key in e.n) if (e.n[has](key) && e.n[key].f) {
                                var funcs = e.n[key].f;
                                for (j = 0, jj = funcs.length; j < jj; j++) if (funcs[j] == f) {
                                    funcs.splice(j, 1);
                                    break;
                                }
                                !funcs.length && delete e.n[key].f;
                            }
                        } else {
                            delete e.f;
                            for (key in e.n) if (e.n[has](key) && e.n[key].f) {
                                delete e.n[key].f;
                            }
                        }
                        e = e.n;
                    }
                }
            };
            /*\
             * eve.once
             [ method ]
             **
             * Binds given event handler with a given name to only run once then unbind itself.
             | eve.once("login", f);
             | eve("login"); // triggers f
             | eve("login"); // no listeners
             * Use @eve to trigger the listener.
             **
             > Arguments
             **
             - name (string) name of the event, dot (`.`) or slash (`/`) separated, with optional wildcards
             - f (function) event handler function
             **
             = (function) same return function as @eve.on
             \*/
            eve.once = function (name, f) {
                var f2 = function () {
                    eve.unbind(name, f2);
                    return f.apply(this, arguments);
                };
                return eve.on(name, f2);
            };
            /*\
             * eve.version
             [ property (string) ]
             **
             * Current version of the library.
             \*/
            eve.version = version;
            eve.toString = function () {
                return "You are running Eve " + version;
            };
            (typeof module != "undefined" && module.exports) ? (module.exports = eve) : ( true ? (!(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_RESULT__ = function() { return eve; }.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__))) : (glob.eve = eve));
        })(this);

        /***/ },
    /* 3 */
    /***/ function(module, exports, __webpack_require__) {

        var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(1)], __WEBPACK_AMD_DEFINE_RESULT__ = function(R) {
            if (R && !R.svg) {
                return;
            }

            var has = "hasOwnProperty",
                Str = String,
                toFloat = parseFloat,
                toInt = parseInt,
                math = Math,
                mmax = math.max,
                abs = math.abs,
                pow = math.pow,
                separator = /[, ]+/,
                eve = R.eve,
                E = "",
                S = " ";
            var xlink = "http://www.w3.org/1999/xlink",
                markers = {
                    block: "M5,0 0,2.5 5,5z",
                    classic: "M5,0 0,2.5 5,5 3.5,3 3.5,2z",
                    diamond: "M2.5,0 5,2.5 2.5,5 0,2.5z",
                    open: "M6,1 1,3.5 6,6",
                    oval: "M2.5,0A2.5,2.5,0,0,1,2.5,5 2.5,2.5,0,0,1,2.5,0z"
                },
                markerCounter = {};
            R.toString = function () {
                return  "Your browser supports SVG.\nYou are running Rapha\xebl " + this.version;
            };
            var $ = function (el, attr) {
                    if (attr) {
                        if (typeof el == "string") {
                            el = $(el);
                        }
                        for (var key in attr) if (attr[has](key)) {
                            if (key.substring(0, 6) == "xlink:") {
                                el.setAttributeNS(xlink, key.substring(6), Str(attr[key]));
                            } else {
                                el.setAttribute(key, Str(attr[key]));
                            }
                        }
                    } else {
                        el = R._g.doc.createElementNS("http://www.w3.org/2000/svg", el);
                        el.style && (el.style.webkitTapHighlightColor = "rgba(0,0,0,0)");
                    }
                    return el;
                },
                addGradientFill = function (element, gradient) {
                    var type = "linear",
                        id = element.id + gradient,
                        fx = .5, fy = .5,
                        o = element.node,
                        SVG = element.paper,
                        s = o.style,
                        el = R._g.doc.getElementById(id);
                    if (!el) {
                        gradient = Str(gradient).replace(R._radial_gradient, function (all, _fx, _fy) {
                            type = "radial";
                            if (_fx && _fy) {
                                fx = toFloat(_fx);
                                fy = toFloat(_fy);
                                var dir = ((fy > .5) * 2 - 1);
                                pow(fx - .5, 2) + pow(fy - .5, 2) > .25 &&
                                (fy = math.sqrt(.25 - pow(fx - .5, 2)) * dir + .5) &&
                                fy != .5 &&
                                (fy = fy.toFixed(5) - 1e-5 * dir);
                            }
                            return E;
                        });
                        gradient = gradient.split(/\s*\-\s*/);
                        if (type == "linear") {
                            var angle = gradient.shift();
                            angle = -toFloat(angle);
                            if (isNaN(angle)) {
                                return null;
                            }
                            var vector = [0, 0, math.cos(R.rad(angle)), math.sin(R.rad(angle))],
                                max = 1 / (mmax(abs(vector[2]), abs(vector[3])) || 1);
                            vector[2] *= max;
                            vector[3] *= max;
                            if (vector[2] < 0) {
                                vector[0] = -vector[2];
                                vector[2] = 0;
                            }
                            if (vector[3] < 0) {
                                vector[1] = -vector[3];
                                vector[3] = 0;
                            }
                        }
                        var dots = R._parseDots(gradient);
                        if (!dots) {
                            return null;
                        }
                        id = id.replace(/[\(\)\s,\xb0#]/g, "_");

                        if (element.gradient && id != element.gradient.id) {
                            SVG.defs.removeChild(element.gradient);
                            delete element.gradient;
                        }

                        if (!element.gradient) {
                            el = $(type + "Gradient", {id: id});
                            element.gradient = el;
                            $(el, type == "radial" ? {
                                fx: fx,
                                fy: fy
                            } : {
                                x1: vector[0],
                                y1: vector[1],
                                x2: vector[2],
                                y2: vector[3],
                                gradientTransform: element.matrix.invert()
                            });
                            SVG.defs.appendChild(el);
                            for (var i = 0, ii = dots.length; i < ii; i++) {
                                el.appendChild($("stop", {
                                    offset: dots[i].offset ? dots[i].offset : i ? "100%" : "0%",
                                    "stop-color": dots[i].color || "#fff",
                                    "stop-opacity": isFinite(dots[i].opacity) ? dots[i].opacity : 1
                                }));
                            }
                        }
                    }
                    $(o, {
                        fill: fillurl(id),
                        opacity: 1,
                        "fill-opacity": 1
                    });
                    s.fill = E;
                    s.opacity = 1;
                    s.fillOpacity = 1;
                    return 1;
                },
                isIE9or10 = function () {
                    var mode = document.documentMode;
                    return mode && (mode === 9 || mode === 10);
                },
                fillurl = function (id) {
                    if (isIE9or10()) {
                        return "url('#" + id + "')";
                    }
                    var location = document.location;
                    var locationString = (
                        location.protocol + '//' +
                        location.host +
                        location.pathname +
                        location.search
                    );
                    return "url('" + locationString + "#" + id + "')";
                },
                updatePosition = function (o) {
                    var bbox = o.getBBox(1);
                    $(o.pattern, {patternTransform: o.matrix.invert() + " translate(" + bbox.x + "," + bbox.y + ")"});
                },
                addArrow = function (o, value, isEnd) {
                    if (o.type == "path") {
                        var values = Str(value).toLowerCase().split("-"),
                            p = o.paper,
                            se = isEnd ? "end" : "start",
                            node = o.node,
                            attrs = o.attrs,
                            stroke = attrs["stroke-width"],
                            i = values.length,
                            type = "classic",
                            from,
                            to,
                            dx,
                            refX,
                            attr,
                            w = 3,
                            h = 3,
                            t = 5;
                        while (i--) {
                            switch (values[i]) {
                                case "block":
                                case "classic":
                                case "oval":
                                case "diamond":
                                case "open":
                                case "none":
                                    type = values[i];
                                    break;
                                case "wide": h = 5; break;
                                case "narrow": h = 2; break;
                                case "long": w = 5; break;
                                case "short": w = 2; break;
                            }
                        }
                        if (type == "open") {
                            w += 2;
                            h += 2;
                            t += 2;
                            dx = 1;
                            refX = isEnd ? 4 : 1;
                            attr = {
                                fill: "none",
                                stroke: attrs.stroke
                            };
                        } else {
                            refX = dx = w / 2;
                            attr = {
                                fill: attrs.stroke,
                                stroke: "none"
                            };
                        }
                        if (o._.arrows) {
                            if (isEnd) {
                                o._.arrows.endPath && markerCounter[o._.arrows.endPath]--;
                                o._.arrows.endMarker && markerCounter[o._.arrows.endMarker]--;
                            } else {
                                o._.arrows.startPath && markerCounter[o._.arrows.startPath]--;
                                o._.arrows.startMarker && markerCounter[o._.arrows.startMarker]--;
                            }
                        } else {
                            o._.arrows = {};
                        }
                        if (type != "none") {
                            var pathId = "raphael-marker-" + type,
                                markerId = "raphael-marker-" + se + type + w + h + "-obj" + o.id;
                            if (!R._g.doc.getElementById(pathId)) {
                                p.defs.appendChild($($("path"), {
                                    "stroke-linecap": "round",
                                    d: markers[type],
                                    id: pathId
                                }));
                                markerCounter[pathId] = 1;
                            } else {
                                markerCounter[pathId]++;
                            }
                            var marker = R._g.doc.getElementById(markerId),
                                use;
                            if (!marker) {
                                marker = $($("marker"), {
                                    id: markerId,
                                    markerHeight: h,
                                    markerWidth: w,
                                    orient: "auto",
                                    refX: refX,
                                    refY: h / 2
                                });
                                use = $($("use"), {
                                    "xlink:href": "#" + pathId,
                                    transform: (isEnd ? "rotate(180 " + w / 2 + " " + h / 2 + ") " : E) + "scale(" + w / t + "," + h / t + ")",
                                    "stroke-width": (1 / ((w / t + h / t) / 2)).toFixed(4)
                                });
                                marker.appendChild(use);
                                p.defs.appendChild(marker);
                                markerCounter[markerId] = 1;
                            } else {
                                markerCounter[markerId]++;
                                use = marker.getElementsByTagName("use")[0];
                            }
                            $(use, attr);
                            var delta = dx * (type != "diamond" && type != "oval");
                            if (isEnd) {
                                from = o._.arrows.startdx * stroke || 0;
                                to = R.getTotalLength(attrs.path) - delta * stroke;
                            } else {
                                from = delta * stroke;
                                to = R.getTotalLength(attrs.path) - (o._.arrows.enddx * stroke || 0);
                            }
                            attr = {};
                            attr["marker-" + se] = "url(#" + markerId + ")";
                            if (to || from) {
                                attr.d = R.getSubpath(attrs.path, from, to);
                            }
                            $(node, attr);
                            o._.arrows[se + "Path"] = pathId;
                            o._.arrows[se + "Marker"] = markerId;
                            o._.arrows[se + "dx"] = delta;
                            o._.arrows[se + "Type"] = type;
                            o._.arrows[se + "String"] = value;
                        } else {
                            if (isEnd) {
                                from = o._.arrows.startdx * stroke || 0;
                                to = R.getTotalLength(attrs.path) - from;
                            } else {
                                from = 0;
                                to = R.getTotalLength(attrs.path) - (o._.arrows.enddx * stroke || 0);
                            }
                            o._.arrows[se + "Path"] && $(node, {d: R.getSubpath(attrs.path, from, to)});
                            delete o._.arrows[se + "Path"];
                            delete o._.arrows[se + "Marker"];
                            delete o._.arrows[se + "dx"];
                            delete o._.arrows[se + "Type"];
                            delete o._.arrows[se + "String"];
                        }
                        for (attr in markerCounter) if (markerCounter[has](attr) && !markerCounter[attr]) {
                            var item = R._g.doc.getElementById(attr);
                            item && item.parentNode.removeChild(item);
                        }
                    }
                },
                dasharray = {
                    "-": [3, 1],
                    ".": [1, 1],
                    "-.": [3, 1, 1, 1],
                    "-..": [3, 1, 1, 1, 1, 1],
                    ". ": [1, 3],
                    "- ": [4, 3],
                    "--": [8, 3],
                    "- .": [4, 3, 1, 3],
                    "--.": [8, 3, 1, 3],
                    "--..": [8, 3, 1, 3, 1, 3]
                },
                addDashes = function (o, value, params) {
                    value = dasharray[Str(value).toLowerCase()];
                    if (value) {
                        var width = o.attrs["stroke-width"] || "1",
                            butt = {round: width, square: width, butt: 0}[o.attrs["stroke-linecap"] || params["stroke-linecap"]] || 0,
                            dashes = [],
                            i = value.length;
                        while (i--) {
                            dashes[i] = value[i] * width + ((i % 2) ? 1 : -1) * butt;
                        }
                        $(o.node, {"stroke-dasharray": dashes.join(",")});
                    }
                    else {
                        $(o.node, {"stroke-dasharray": "none"});
                    }
                },
                setFillAndStroke = function (o, params) {
                    var node = o.node,
                        attrs = o.attrs,
                        vis = node.style.visibility;
                    node.style.visibility = "hidden";
                    for (var att in params) {
                        if (params[has](att)) {
                            if (!R._availableAttrs[has](att)) {
                                continue;
                            }
                            var value = params[att];
                            attrs[att] = value;
                            switch (att) {
                                case "blur":
                                    o.blur(value);
                                    break;
                                case "title":
                                    var title = node.getElementsByTagName("title");

                                    // Use the existing <title>.
                                    if (title.length && (title = title[0])) {
                                        title.firstChild.nodeValue = value;
                                    } else {
                                        title = $("title");
                                        var val = R._g.doc.createTextNode(value);
                                        title.appendChild(val);
                                        node.appendChild(title);
                                    }
                                    break;
                                case "href":
                                case "target":
                                    var pn = node.parentNode;
                                    if (pn.tagName.toLowerCase() != "a") {
                                        var hl = $("a");
                                        pn.insertBefore(hl, node);
                                        hl.appendChild(node);
                                        pn = hl;
                                    }
                                    if (att == "target") {
                                        pn.setAttributeNS(xlink, "show", value == "blank" ? "new" : value);
                                    } else {
                                        pn.setAttributeNS(xlink, att, value);
                                    }
                                    break;
                                case "cursor":
                                    node.style.cursor = value;
                                    break;
                                case "transform":
                                    o.transform(value);
                                    break;
                                case "arrow-start":
                                    addArrow(o, value);
                                    break;
                                case "arrow-end":
                                    addArrow(o, value, 1);
                                    break;
                                case "clip-rect":
                                    var rect = Str(value).split(separator);
                                    if (rect.length == 4) {
                                        o.clip && o.clip.parentNode.parentNode.removeChild(o.clip.parentNode);
                                        var el = $("clipPath"),
                                            rc = $("rect");
                                        el.id = R.createUUID();
                                        $(rc, {
                                            x: rect[0],
                                            y: rect[1],
                                            width: rect[2],
                                            height: rect[3]
                                        });
                                        el.appendChild(rc);
                                        o.paper.defs.appendChild(el);
                                        $(node, {"clip-path": "url(#" + el.id + ")"});
                                        o.clip = rc;
                                    }
                                    if (!value) {
                                        var path = node.getAttribute("clip-path");
                                        if (path) {
                                            var clip = R._g.doc.getElementById(path.replace(/(^url\(#|\)$)/g, E));
                                            clip && clip.parentNode.removeChild(clip);
                                            $(node, {"clip-path": E});
                                            delete o.clip;
                                        }
                                    }
                                    break;
                                case "path":
                                    if (o.type == "path") {
                                        $(node, {d: value ? attrs.path = R._pathToAbsolute(value) : "M0,0"});
                                        o._.dirty = 1;
                                        if (o._.arrows) {
                                            "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
                                            "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
                                        }
                                    }
                                    break;
                                case "width":
                                    node.setAttribute(att, value);
                                    o._.dirty = 1;
                                    if (attrs.fx) {
                                        att = "x";
                                        value = attrs.x;
                                    } else {
                                        break;
                                    }
                                case "x":
                                    if (attrs.fx) {
                                        value = -attrs.x - (attrs.width || 0);
                                    }
                                case "rx":
                                    if (att == "rx" && o.type == "rect") {
                                        break;
                                    }
                                case "cx":
                                    node.setAttribute(att, value);
                                    o.pattern && updatePosition(o);
                                    o._.dirty = 1;
                                    break;
                                case "height":
                                    node.setAttribute(att, value);
                                    o._.dirty = 1;
                                    if (attrs.fy) {
                                        att = "y";
                                        value = attrs.y;
                                    } else {
                                        break;
                                    }
                                case "y":
                                    if (attrs.fy) {
                                        value = -attrs.y - (attrs.height || 0);
                                    }
                                case "ry":
                                    if (att == "ry" && o.type == "rect") {
                                        break;
                                    }
                                case "cy":
                                    node.setAttribute(att, value);
                                    o.pattern && updatePosition(o);
                                    o._.dirty = 1;
                                    break;
                                case "r":
                                    if (o.type == "rect") {
                                        $(node, {rx: value, ry: value});
                                    } else {
                                        node.setAttribute(att, value);
                                    }
                                    o._.dirty = 1;
                                    break;
                                case "src":
                                    if (o.type == "image") {
                                        node.setAttributeNS(xlink, "href", value);
                                    }
                                    break;
                                case "stroke-width":
                                    if (o._.sx != 1 || o._.sy != 1) {
                                        value /= mmax(abs(o._.sx), abs(o._.sy)) || 1;
                                    }
                                    node.setAttribute(att, value);
                                    if (attrs["stroke-dasharray"]) {
                                        addDashes(o, attrs["stroke-dasharray"], params);
                                    }
                                    if (o._.arrows) {
                                        "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
                                        "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
                                    }
                                    break;
                                case "stroke-dasharray":
                                    addDashes(o, value, params);
                                    break;
                                case "fill":
                                    var isURL = Str(value).match(R._ISURL);
                                    if (isURL) {
                                        el = $("pattern");
                                        var ig = $("image");
                                        el.id = R.createUUID();
                                        $(el, {x: 0, y: 0, patternUnits: "userSpaceOnUse", height: 1, width: 1});
                                        $(ig, {x: 0, y: 0, "xlink:href": isURL[1]});
                                        el.appendChild(ig);

                                        (function (el) {
                                            R._preload(isURL[1], function () {
                                                var w = this.offsetWidth,
                                                    h = this.offsetHeight;
                                                $(el, {width: w, height: h});
                                                $(ig, {width: w, height: h});
                                            });
                                        })(el);
                                        o.paper.defs.appendChild(el);
                                        $(node, {fill: "url(#" + el.id + ")"});
                                        o.pattern = el;
                                        o.pattern && updatePosition(o);
                                        break;
                                    }
                                    var clr = R.getRGB(value);
                                    if (!clr.error) {
                                        delete params.gradient;
                                        delete attrs.gradient;
                                        !R.is(attrs.opacity, "undefined") &&
                                        R.is(params.opacity, "undefined") &&
                                        $(node, {opacity: attrs.opacity});
                                        !R.is(attrs["fill-opacity"], "undefined") &&
                                        R.is(params["fill-opacity"], "undefined") &&
                                        $(node, {"fill-opacity": attrs["fill-opacity"]});
                                    } else if ((o.type == "circle" || o.type == "ellipse" || Str(value).charAt() != "r") && addGradientFill(o, value)) {
                                        if ("opacity" in attrs || "fill-opacity" in attrs) {
                                            var gradient = R._g.doc.getElementById(node.getAttribute("fill").replace(/^url\(#|\)$/g, E));
                                            if (gradient) {
                                                var stops = gradient.getElementsByTagName("stop");
                                                $(stops[stops.length - 1], {"stop-opacity": ("opacity" in attrs ? attrs.opacity : 1) * ("fill-opacity" in attrs ? attrs["fill-opacity"] : 1)});
                                            }
                                        }
                                        attrs.gradient = value;
                                        attrs.fill = "none";
                                        break;
                                    }
                                    clr[has]("opacity") && $(node, {"fill-opacity": clr.opacity > 1 ? clr.opacity / 100 : clr.opacity});
                                case "stroke":
                                    clr = R.getRGB(value);
                                    node.setAttribute(att, clr.hex);
                                    att == "stroke" && clr[has]("opacity") && $(node, {"stroke-opacity": clr.opacity > 1 ? clr.opacity / 100 : clr.opacity});
                                    if (att == "stroke" && o._.arrows) {
                                        "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
                                        "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
                                    }
                                    break;
                                case "gradient":
                                    (o.type == "circle" || o.type == "ellipse" || Str(value).charAt() != "r") && addGradientFill(o, value);
                                    break;
                                case "opacity":
                                    if (attrs.gradient && !attrs[has]("stroke-opacity")) {
                                        $(node, {"stroke-opacity": value > 1 ? value / 100 : value});
                                    }
                                // fall
                                case "fill-opacity":
                                    if (attrs.gradient) {
                                        gradient = R._g.doc.getElementById(node.getAttribute("fill").replace(/^url\(#|\)$/g, E));
                                        if (gradient) {
                                            stops = gradient.getElementsByTagName("stop");
                                            $(stops[stops.length - 1], {"stop-opacity": value});
                                        }
                                        break;
                                    }
                                default:
                                    att == "font-size" && (value = toInt(value, 10) + "px");
                                    var cssrule = att.replace(/(\-.)/g, function (w) {
                                        return w.substring(1).toUpperCase();
                                    });
                                    node.style[cssrule] = value;
                                    o._.dirty = 1;
                                    node.setAttribute(att, value);
                                    break;
                            }
                        }
                    }

                    tuneText(o, params);
                    node.style.visibility = vis;
                },
                leading = 1.2,
                tuneText = function (el, params) {
                    if (el.type != "text" || !(params[has]("text") || params[has]("font") || params[has]("font-size") || params[has]("x") || params[has]("y"))) {
                        return;
                    }
                    var a = el.attrs,
                        node = el.node,
                        fontSize = node.firstChild ? toInt(R._g.doc.defaultView.getComputedStyle(node.firstChild, E).getPropertyValue("font-size"), 10) : 10;

                    if (params[has]("text")) {
                        a.text = params.text;
                        while (node.firstChild) {
                            node.removeChild(node.firstChild);
                        }
                        var texts = Str(params.text).split("\n"),
                            tspans = [],
                            tspan;
                        for (var i = 0, ii = texts.length; i < ii; i++) {
                            tspan = $("tspan");
                            i && $(tspan, {dy: fontSize * leading, x: a.x});
                            tspan.appendChild(R._g.doc.createTextNode(texts[i]));
                            node.appendChild(tspan);
                            tspans[i] = tspan;
                        }
                    } else {
                        tspans = node.getElementsByTagName("tspan");
                        for (i = 0, ii = tspans.length; i < ii; i++) if (i) {
                            $(tspans[i], {dy: fontSize * leading, x: a.x});
                        } else {
                            $(tspans[0], {dy: 0});
                        }
                    }
                    $(node, {x: a.x, y: a.y});
                    el._.dirty = 1;
                    var bb = el._getBBox(),
                        dif = a.y - (bb.y + bb.height / 2);
                    dif && R.is(dif, "finite") && $(tspans[0], {dy: dif});
                },
                getRealNode = function (node) {
                    if (node.parentNode && node.parentNode.tagName.toLowerCase() === "a") {
                        return node.parentNode;
                    } else {
                        return node;
                    }
                },
                Element = function (node, svg) {
                    var X = 0,
                        Y = 0;
                    /*\
                     * Element.node
                     [ property (object) ]
                     **
                     * Gives you a reference to the DOM object, so you can assign event handlers or just mess around.
                     **
                     * Note: Don’t mess with it.
                     > Usage
                     | // draw a circle at coordinate 10,10 with radius of 10
                     | var c = paper.circle(10, 10, 10);
                     | c.node.onclick = function () {
                     |     c.attr("fill", "red");
                     | };
                     \*/
                    this[0] = this.node = node;
                    /*\
                     * Element.raphael
                     [ property (object) ]
                     **
                     * Internal reference to @Raphael object. In case it is not available.
                     > Usage
                     | Raphael.el.red = function () {
                     |     var hsb = this.paper.raphael.rgb2hsb(this.attr("fill"));
                     |     hsb.h = 1;
                     |     this.attr({fill: this.paper.raphael.hsb2rgb(hsb).hex});
                     | }
                     \*/
                    node.raphael = true;
                    /*\
                     * Element.id
                     [ property (number) ]
                     **
                     * Unique id of the element. Especially useful when you want to listen to events of the element,
                     * because all events are fired in format `<module>.<action>.<id>`. Also useful for @Paper.getById method.
                     \*/
                    this.id = R._oid++;
                    node.raphaelid = this.id;
                    this.matrix = R.matrix();
                    this.realPath = null;
                    /*\
                     * Element.paper
                     [ property (object) ]
                     **
                     * Internal reference to “paper” where object drawn. Mainly for use in plugins and element extensions.
                     > Usage
                     | Raphael.el.cross = function () {
                     |     this.attr({fill: "red"});
                     |     this.paper.path("M10,10L50,50M50,10L10,50")
                     |         .attr({stroke: "red"});
                     | }
                     \*/
                    this.paper = svg;
                    this.attrs = this.attrs || {};
                    this._ = {
                        transform: [],
                        sx: 1,
                        sy: 1,
                        deg: 0,
                        dx: 0,
                        dy: 0,
                        dirty: 1
                    };
                    !svg.bottom && (svg.bottom = this);
                    /*\
                     * Element.prev
                     [ property (object) ]
                     **
                     * Reference to the previous element in the hierarchy.
                     \*/
                    this.prev = svg.top;
                    svg.top && (svg.top.next = this);
                    svg.top = this;
                    /*\
                     * Element.next
                     [ property (object) ]
                     **
                     * Reference to the next element in the hierarchy.
                     \*/
                    this.next = null;
                },
                elproto = R.el;

            Element.prototype = elproto;
            elproto.constructor = Element;

            R._engine.path = function (pathString, SVG) {
                var el = $("path");
                SVG.canvas && SVG.canvas.appendChild(el);
                var p = new Element(el, SVG);
                p.type = "path";
                setFillAndStroke(p, {
                    fill: "none",
                    stroke: "#000",
                    path: pathString
                });
                return p;
            };
            /*\
             * Element.rotate
             [ method ]
             **
             * Deprecated! Use @Element.transform instead.
             * Adds rotation by given angle around given point to the list of
             * transformations of the element.
             > Parameters
             - deg (number) angle in degrees
             - cx (number) #optional x coordinate of the centre of rotation
             - cy (number) #optional y coordinate of the centre of rotation
             * If cx & cy aren’t specified centre of the shape is used as a point of rotation.
             = (object) @Element
             \*/
            elproto.rotate = function (deg, cx, cy) {
                if (this.removed) {
                    return this;
                }
                deg = Str(deg).split(separator);
                if (deg.length - 1) {
                    cx = toFloat(deg[1]);
                    cy = toFloat(deg[2]);
                }
                deg = toFloat(deg[0]);
                (cy == null) && (cx = cy);
                if (cx == null || cy == null) {
                    var bbox = this.getBBox(1);
                    cx = bbox.x + bbox.width / 2;
                    cy = bbox.y + bbox.height / 2;
                }
                this.transform(this._.transform.concat([["r", deg, cx, cy]]));
                return this;
            };
            /*\
             * Element.scale
             [ method ]
             **
             * Deprecated! Use @Element.transform instead.
             * Adds scale by given amount relative to given point to the list of
             * transformations of the element.
             > Parameters
             - sx (number) horisontal scale amount
             - sy (number) vertical scale amount
             - cx (number) #optional x coordinate of the centre of scale
             - cy (number) #optional y coordinate of the centre of scale
             * If cx & cy aren’t specified centre of the shape is used instead.
             = (object) @Element
             \*/
            elproto.scale = function (sx, sy, cx, cy) {
                if (this.removed) {
                    return this;
                }
                sx = Str(sx).split(separator);
                if (sx.length - 1) {
                    sy = toFloat(sx[1]);
                    cx = toFloat(sx[2]);
                    cy = toFloat(sx[3]);
                }
                sx = toFloat(sx[0]);
                (sy == null) && (sy = sx);
                (cy == null) && (cx = cy);
                if (cx == null || cy == null) {
                    var bbox = this.getBBox(1);
                }
                cx = cx == null ? bbox.x + bbox.width / 2 : cx;
                cy = cy == null ? bbox.y + bbox.height / 2 : cy;
                this.transform(this._.transform.concat([["s", sx, sy, cx, cy]]));
                return this;
            };
            /*\
             * Element.translate
             [ method ]
             **
             * Deprecated! Use @Element.transform instead.
             * Adds translation by given amount to the list of transformations of the element.
             > Parameters
             - dx (number) horisontal shift
             - dy (number) vertical shift
             = (object) @Element
             \*/
            elproto.translate = function (dx, dy) {
                if (this.removed) {
                    return this;
                }
                dx = Str(dx).split(separator);
                if (dx.length - 1) {
                    dy = toFloat(dx[1]);
                }
                dx = toFloat(dx[0]) || 0;
                dy = +dy || 0;
                this.transform(this._.transform.concat([["t", dx, dy]]));
                return this;
            };
            /*\
             * Element.transform
             [ method ]
             **
             * Adds transformation to the element which is separate to other attributes,
             * i.e. translation doesn’t change `x` or `y` of the rectange. The format
             * of transformation string is similar to the path string syntax:
             | "t100,100r30,100,100s2,2,100,100r45s1.5"
             * Each letter is a command. There are four commands: `t` is for translate, `r` is for rotate, `s` is for
             * scale and `m` is for matrix.
             *
             * There are also alternative “absolute” translation, rotation and scale: `T`, `R` and `S`. They will not take previous transformation into account. For example, `...T100,0` will always move element 100 px horisontally, while `...t100,0` could move it vertically if there is `r90` before. Just compare results of `r90t100,0` and `r90T100,0`.
             *
             * So, the example line above could be read like “translate by 100, 100; rotate 30° around 100, 100; scale twice around 100, 100;
             * rotate 45° around centre; scale 1.5 times relative to centre”. As you can see rotate and scale commands have origin
             * coordinates as optional parameters, the default is the centre point of the element.
             * Matrix accepts six parameters.
             > Usage
             | var el = paper.rect(10, 20, 300, 200);
             | // translate 100, 100, rotate 45°, translate -100, 0
             | el.transform("t100,100r45t-100,0");
             | // if you want you can append or prepend transformations
             | el.transform("...t50,50");
             | el.transform("s2...");
             | // or even wrap
             | el.transform("t50,50...t-50-50");
             | // to reset transformation call method with empty string
             | el.transform("");
             | // to get current value call it without parameters
             | console.log(el.transform());
             > Parameters
             - tstr (string) #optional transformation string
             * If tstr isn’t specified
             = (string) current transformation string
             * else
             = (object) @Element
             \*/
            elproto.transform = function (tstr) {
                var _ = this._;
                if (tstr == null) {
                    return _.transform;
                }
                R._extractTransform(this, tstr);

                this.clip && $(this.clip, {transform: this.matrix.invert()});
                this.pattern && updatePosition(this);
                this.node && $(this.node, {transform: this.matrix});

                if (_.sx != 1 || _.sy != 1) {
                    var sw = this.attrs[has]("stroke-width") ? this.attrs["stroke-width"] : 1;
                    this.attr({"stroke-width": sw});
                }

                //Reduce transform string
                _.transform = this.matrix.toTransformString();

                return this;
            };
            /*\
             * Element.hide
             [ method ]
             **
             * Makes element invisible. See @Element.show.
             = (object) @Element
             \*/
            elproto.hide = function () {
                if(!this.removed) this.node.style.display = "none";
                return this;
            };
            /*\
             * Element.show
             [ method ]
             **
             * Makes element visible. See @Element.hide.
             = (object) @Element
             \*/
            elproto.show = function () {
                if(!this.removed) this.node.style.display = "";
                return this;
            };
            /*\
             * Element.remove
             [ method ]
             **
             * Removes element from the paper.
             \*/
            elproto.remove = function () {
                var node = getRealNode(this.node);
                if (this.removed || !node.parentNode) {
                    return;
                }
                var paper = this.paper;
                paper.__set__ && paper.__set__.exclude(this);
                eve.unbind("raphael.*.*." + this.id);
                if (this.gradient) {
                    paper.defs.removeChild(this.gradient);
                }
                R._tear(this, paper);

                node.parentNode.removeChild(node);

                // Remove custom data for element
                this.removeData();

                for (var i in this) {
                    this[i] = typeof this[i] == "function" ? R._removedFactory(i) : null;
                }
                this.removed = true;
            };
            elproto._getBBox = function () {
                if (this.node.style.display == "none") {
                    this.show();
                    var hide = true;
                }
                var canvasHidden = false,
                    containerStyle;
                if (this.paper.canvas.parentElement) {
                    containerStyle = this.paper.canvas.parentElement.style;
                } //IE10+ can't find parentElement
                else if (this.paper.canvas.parentNode) {
                    containerStyle = this.paper.canvas.parentNode.style;
                }

                if(containerStyle && containerStyle.display == "none") {
                    canvasHidden = true;
                    containerStyle.display = "";
                }
                var bbox = {};
                try {
                    bbox = this.node.getBBox();
                } catch(e) {
                    // Firefox 3.0.x, 25.0.1 (probably more versions affected) play badly here - possible fix
                    bbox = {
                        x: this.node.clientLeft,
                        y: this.node.clientTop,
                        width: this.node.clientWidth,
                        height: this.node.clientHeight
                    }
                } finally {
                    bbox = bbox || {};
                    if(canvasHidden){
                        containerStyle.display = "none";
                    }
                }
                hide && this.hide();
                return bbox;
            };
            /*\
             * Element.attr
             [ method ]
             **
             * Sets the attributes of the element.
             > Parameters
             - attrName (string) attribute’s name
             - value (string) value
             * or
             - params (object) object of name/value pairs
             * or
             - attrName (string) attribute’s name
             * or
             - attrNames (array) in this case method returns array of current values for given attribute names
             = (object) @Element if attrsName & value or params are passed in.
             = (...) value of the attribute if only attrsName is passed in.
             = (array) array of values of the attribute if attrsNames is passed in.
             = (object) object of attributes if nothing is passed in.
             > Possible parameters
             # <p>Please refer to the <a href="http://www.w3.org/TR/SVG/" title="The W3C Recommendation for the SVG language describes these properties in detail.">SVG specification</a> for an explanation of these parameters.</p>
             o arrow-end (string) arrowhead on the end of the path. The format for string is `<type>[-<width>[-<length>]]`. Possible types: `classic`, `block`, `open`, `oval`, `diamond`, `none`, width: `wide`, `narrow`, `medium`, length: `long`, `short`, `midium`.
             o clip-rect (string) comma or space separated values: x, y, width and height
             o cursor (string) CSS type of the cursor
             o cx (number) the x-axis coordinate of the center of the circle, or ellipse
             o cy (number) the y-axis coordinate of the center of the circle, or ellipse
             o fill (string) colour, gradient or image
             o fill-opacity (number)
             o font (string)
             o font-family (string)
             o font-size (number) font size in pixels
             o font-weight (string)
             o height (number)
             o href (string) URL, if specified element behaves as hyperlink
             o opacity (number)
             o path (string) SVG path string format
             o r (number) radius of the circle, ellipse or rounded corner on the rect
             o rx (number) horisontal radius of the ellipse
             o ry (number) vertical radius of the ellipse
             o src (string) image URL, only works for @Element.image element
             o stroke (string) stroke colour
             o stroke-dasharray (string) [“”, “none”, “`-`”, “`.`”, “`-.`”, “`-..`”, “`. `”, “`- `”, “`--`”, “`- .`”, “`--.`”, “`--..`”]
             o stroke-linecap (string) [“`butt`”, “`square`”, “`round`”]
             o stroke-linejoin (string) [“`bevel`”, “`round`”, “`miter`”]
             o stroke-miterlimit (number)
             o stroke-opacity (number)
             o stroke-width (number) stroke width in pixels, default is '1'
             o target (string) used with href
             o text (string) contents of the text element. Use `\n` for multiline text
             o text-anchor (string) [“`start`”, “`middle`”, “`end`”], default is “`middle`”
             o title (string) will create tooltip with a given text
             o transform (string) see @Element.transform
             o width (number)
             o x (number)
             o y (number)
             > Gradients
             * Linear gradient format: “`‹angle›-‹colour›[-‹colour›[:‹offset›]]*-‹colour›`”, example: “`90-#fff-#000`” – 90°
             * gradient from white to black or “`0-#fff-#f00:20-#000`” – 0° gradient from white via red (at 20%) to black.
             *
             * radial gradient: “`r[(‹fx›, ‹fy›)]‹colour›[-‹colour›[:‹offset›]]*-‹colour›`”, example: “`r#fff-#000`” –
             * gradient from white to black or “`r(0.25, 0.75)#fff-#000`” – gradient from white to black with focus point
             * at 0.25, 0.75. Focus point coordinates are in 0..1 range. Radial gradients can only be applied to circles and ellipses.
             > Path String
             # <p>Please refer to <a href="http://www.w3.org/TR/SVG/paths.html#PathData" title="Details of a path’s data attribute’s format are described in the SVG specification.">SVG documentation regarding path string</a>. Raphaël fully supports it.</p>
             > Colour Parsing
             # <ul>
             #     <li>Colour name (“<code>red</code>”, “<code>green</code>”, “<code>cornflowerblue</code>”, etc)</li>
             #     <li>#••• — shortened HTML colour: (“<code>#000</code>”, “<code>#fc0</code>”, etc)</li>
             #     <li>#•••••• — full length HTML colour: (“<code>#000000</code>”, “<code>#bd2300</code>”)</li>
             #     <li>rgb(•••, •••, •••) — red, green and blue channels’ values: (“<code>rgb(200,&nbsp;100,&nbsp;0)</code>”)</li>
             #     <li>rgb(•••%, •••%, •••%) — same as above, but in %: (“<code>rgb(100%,&nbsp;175%,&nbsp;0%)</code>”)</li>
             #     <li>rgba(•••, •••, •••, •••) — red, green and blue channels’ values: (“<code>rgba(200,&nbsp;100,&nbsp;0, .5)</code>”)</li>
             #     <li>rgba(•••%, •••%, •••%, •••%) — same as above, but in %: (“<code>rgba(100%,&nbsp;175%,&nbsp;0%, 50%)</code>”)</li>
             #     <li>hsb(•••, •••, •••) — hue, saturation and brightness values: (“<code>hsb(0.5,&nbsp;0.25,&nbsp;1)</code>”)</li>
             #     <li>hsb(•••%, •••%, •••%) — same as above, but in %</li>
             #     <li>hsba(•••, •••, •••, •••) — same as above, but with opacity</li>
             #     <li>hsl(•••, •••, •••) — almost the same as hsb, see <a href="http://en.wikipedia.org/wiki/HSL_and_HSV" title="HSL and HSV - Wikipedia, the free encyclopedia">Wikipedia page</a></li>
             #     <li>hsl(•••%, •••%, •••%) — same as above, but in %</li>
             #     <li>hsla(•••, •••, •••, •••) — same as above, but with opacity</li>
             #     <li>Optionally for hsb and hsl you could specify hue as a degree: “<code>hsl(240deg,&nbsp;1,&nbsp;.5)</code>” or, if you want to go fancy, “<code>hsl(240°,&nbsp;1,&nbsp;.5)</code>”</li>
             # </ul>
             \*/
            elproto.attr = function (name, value) {
                if (this.removed) {
                    return this;
                }
                if (name == null) {
                    var res = {};
                    for (var a in this.attrs) if (this.attrs[has](a)) {
                        res[a] = this.attrs[a];
                    }
                    res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
                    res.transform = this._.transform;
                    return res;
                }
                if (value == null && R.is(name, "string")) {
                    if (name == "fill" && this.attrs.fill == "none" && this.attrs.gradient) {
                        return this.attrs.gradient;
                    }
                    if (name == "transform") {
                        return this._.transform;
                    }
                    var names = name.split(separator),
                        out = {};
                    for (var i = 0, ii = names.length; i < ii; i++) {
                        name = names[i];
                        if (name in this.attrs) {
                            out[name] = this.attrs[name];
                        } else if (R.is(this.paper.customAttributes[name], "function")) {
                            out[name] = this.paper.customAttributes[name].def;
                        } else {
                            out[name] = R._availableAttrs[name];
                        }
                    }
                    return ii - 1 ? out : out[names[0]];
                }
                if (value == null && R.is(name, "array")) {
                    out = {};
                    for (i = 0, ii = name.length; i < ii; i++) {
                        out[name[i]] = this.attr(name[i]);
                    }
                    return out;
                }
                if (value != null) {
                    var params = {};
                    params[name] = value;
                } else if (name != null && R.is(name, "object")) {
                    params = name;
                }
                for (var key in params) {
                    eve("raphael.attr." + key + "." + this.id, this, params[key]);
                }
                for (key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) {
                    var par = this.paper.customAttributes[key].apply(this, [].concat(params[key]));
                    this.attrs[key] = params[key];
                    for (var subkey in par) if (par[has](subkey)) {
                        params[subkey] = par[subkey];
                    }
                }
                setFillAndStroke(this, params);
                return this;
            };
            /*\
             * Element.toFront
             [ method ]
             **
             * Moves the element so it is the closest to the viewer’s eyes, on top of other elements.
             = (object) @Element
             \*/
            elproto.toFront = function () {
                if (this.removed) {
                    return this;
                }
                var node = getRealNode(this.node);
                node.parentNode.appendChild(node);
                var svg = this.paper;
                svg.top != this && R._tofront(this, svg);
                return this;
            };
            /*\
             * Element.toBack
             [ method ]
             **
             * Moves the element so it is the furthest from the viewer’s eyes, behind other elements.
             = (object) @Element
             \*/
            elproto.toBack = function () {
                if (this.removed) {
                    return this;
                }
                var node = getRealNode(this.node);
                var parentNode = node.parentNode;
                parentNode.insertBefore(node, parentNode.firstChild);
                R._toback(this, this.paper);
                var svg = this.paper;
                return this;
            };
            /*\
             * Element.insertAfter
             [ method ]
             **
             * Inserts current object after the given one.
             = (object) @Element
             \*/
            elproto.insertAfter = function (element) {
                if (this.removed || !element) {
                    return this;
                }

                var node = getRealNode(this.node);
                var afterNode = getRealNode(element.node || element[element.length - 1].node);
                if (afterNode.nextSibling) {
                    afterNode.parentNode.insertBefore(node, afterNode.nextSibling);
                } else {
                    afterNode.parentNode.appendChild(node);
                }
                R._insertafter(this, element, this.paper);
                return this;
            };
            /*\
             * Element.insertBefore
             [ method ]
             **
             * Inserts current object before the given one.
             = (object) @Element
             \*/
            elproto.insertBefore = function (element) {
                if (this.removed || !element) {
                    return this;
                }

                var node = getRealNode(this.node);
                var beforeNode = getRealNode(element.node || element[0].node);
                beforeNode.parentNode.insertBefore(node, beforeNode);
                R._insertbefore(this, element, this.paper);
                return this;
            };
            elproto.blur = function (size) {
                // Experimental. No Safari support. Use it on your own risk.
                var t = this;
                if (+size !== 0) {
                    var fltr = $("filter"),
                        blur = $("feGaussianBlur");
                    t.attrs.blur = size;
                    fltr.id = R.createUUID();
                    $(blur, {stdDeviation: +size || 1.5});
                    fltr.appendChild(blur);
                    t.paper.defs.appendChild(fltr);
                    t._blur = fltr;
                    $(t.node, {filter: "url(#" + fltr.id + ")"});
                } else {
                    if (t._blur) {
                        t._blur.parentNode.removeChild(t._blur);
                        delete t._blur;
                        delete t.attrs.blur;
                    }
                    t.node.removeAttribute("filter");
                }
                return t;
            };
            R._engine.circle = function (svg, x, y, r) {
                var el = $("circle");
                svg.canvas && svg.canvas.appendChild(el);
                var res = new Element(el, svg);
                res.attrs = {cx: x, cy: y, r: r, fill: "none", stroke: "#000"};
                res.type = "circle";
                $(el, res.attrs);
                return res;
            };
            R._engine.rect = function (svg, x, y, w, h, r) {
                var el = $("rect");
                svg.canvas && svg.canvas.appendChild(el);
                var res = new Element(el, svg);
                res.attrs = {x: x, y: y, width: w, height: h, rx: r || 0, ry: r || 0, fill: "none", stroke: "#000"};
                res.type = "rect";
                $(el, res.attrs);
                return res;
            };
            R._engine.ellipse = function (svg, x, y, rx, ry) {
                var el = $("ellipse");
                svg.canvas && svg.canvas.appendChild(el);
                var res = new Element(el, svg);
                res.attrs = {cx: x, cy: y, rx: rx, ry: ry, fill: "none", stroke: "#000"};
                res.type = "ellipse";
                $(el, res.attrs);
                return res;
            };
            R._engine.image = function (svg, src, x, y, w, h) {
                var el = $("image");
                $(el, {x: x, y: y, width: w, height: h, preserveAspectRatio: "none"});
                el.setAttributeNS(xlink, "href", src);
                svg.canvas && svg.canvas.appendChild(el);
                var res = new Element(el, svg);
                res.attrs = {x: x, y: y, width: w, height: h, src: src};
                res.type = "image";
                return res;
            };
            R._engine.text = function (svg, x, y, text) {
                var el = $("text");
                svg.canvas && svg.canvas.appendChild(el);
                var res = new Element(el, svg);
                res.attrs = {
                    x: x,
                    y: y,
                    "text-anchor": "middle",
                    text: text,
                    "font-family": R._availableAttrs["font-family"],
                    "font-size": R._availableAttrs["font-size"],
                    stroke: "none",
                    fill: "#000"
                };
                res.type = "text";
                setFillAndStroke(res, res.attrs);
                return res;
            };
            R._engine.setSize = function (width, height) {
                this.width = width || this.width;
                this.height = height || this.height;
                this.canvas.setAttribute("width", this.width);
                this.canvas.setAttribute("height", this.height);
                if (this._viewBox) {
                    this.setViewBox.apply(this, this._viewBox);
                }
                return this;
            };
            R._engine.create = function () {
                var con = R._getContainer.apply(0, arguments),
                    container = con && con.container,
                    x = con.x,
                    y = con.y,
                    width = con.width,
                    height = con.height;
                if (!container) {
                    throw new Error("SVG container not found.");
                }
                var cnvs = $("svg"),
                    css = "overflow:hidden;",
                    isFloating;
                x = x || 0;
                y = y || 0;
                width = width || 512;
                height = height || 342;
                $(cnvs, {
                    height: height,
                    version: 1.1,
                    width: width,
                    xmlns: "http://www.w3.org/2000/svg",
                    "xmlns:xlink": "http://www.w3.org/1999/xlink"
                });
                if (container == 1) {
                    cnvs.style.cssText = css + "position:absolute;left:" + x + "px;top:" + y + "px";
                    R._g.doc.body.appendChild(cnvs);
                    isFloating = 1;
                } else {
                    cnvs.style.cssText = css + "position:relative";
                    if (container.firstChild) {
                        container.insertBefore(cnvs, container.firstChild);
                    } else {
                        container.appendChild(cnvs);
                    }
                }
                container = new R._Paper;
                container.width = width;
                container.height = height;
                container.canvas = cnvs;
                container.clear();
                container._left = container._top = 0;
                isFloating && (container.renderfix = function () {});
                container.renderfix();
                return container;
            };
            R._engine.setViewBox = function (x, y, w, h, fit) {
                eve("raphael.setViewBox", this, this._viewBox, [x, y, w, h, fit]);
                var paperSize = this.getSize(),
                    size = mmax(w / paperSize.width, h / paperSize.height),
                    top = this.top,
                    aspectRatio = fit ? "xMidYMid meet" : "xMinYMin",
                    vb,
                    sw;
                if (x == null) {
                    if (this._vbSize) {
                        size = 1;
                    }
                    delete this._vbSize;
                    vb = "0 0 " + this.width + S + this.height;
                } else {
                    this._vbSize = size;
                    vb = x + S + y + S + w + S + h;
                }
                $(this.canvas, {
                    viewBox: vb,
                    preserveAspectRatio: aspectRatio
                });
                while (size && top) {
                    sw = "stroke-width" in top.attrs ? top.attrs["stroke-width"] : 1;
                    top.attr({"stroke-width": sw});
                    top._.dirty = 1;
                    top._.dirtyT = 1;
                    top = top.prev;
                }
                this._viewBox = [x, y, w, h, !!fit];
                return this;
            };
            /*\
             * Paper.renderfix
             [ method ]
             **
             * Fixes the issue of Firefox and IE9 regarding subpixel rendering. If paper is dependent
             * on other elements after reflow it could shift half pixel which cause for lines to lost their crispness.
             * This method fixes the issue.
             **
             Special thanks to Mariusz Nowak (http://www.medikoo.com/) for this method.
             \*/
            R.prototype.renderfix = function () {
                var cnvs = this.canvas,
                    s = cnvs.style,
                    pos;
                try {
                    pos = cnvs.getScreenCTM() || cnvs.createSVGMatrix();
                } catch (e) {
                    pos = cnvs.createSVGMatrix();
                }
                var left = -pos.e % 1,
                    top = -pos.f % 1;
                if (left || top) {
                    if (left) {
                        this._left = (this._left + left) % 1;
                        s.left = this._left + "px";
                    }
                    if (top) {
                        this._top = (this._top + top) % 1;
                        s.top = this._top + "px";
                    }
                }
            };
            /*\
             * Paper.clear
             [ method ]
             **
             * Clears the paper, i.e. removes all the elements.
             \*/
            R.prototype.clear = function () {
                R.eve("raphael.clear", this);
                var c = this.canvas;
                while (c.firstChild) {
                    c.removeChild(c.firstChild);
                }
                this.bottom = this.top = null;
                (this.desc = $("desc")).appendChild(R._g.doc.createTextNode("Created with Rapha\xebl " + R.version));
                c.appendChild(this.desc);
                c.appendChild(this.defs = $("defs"));
            };
            /*\
             * Paper.remove
             [ method ]
             **
             * Removes the paper from the DOM.
             \*/
            R.prototype.remove = function () {
                eve("raphael.remove", this);
                this.canvas.parentNode && this.canvas.parentNode.removeChild(this.canvas);
                for (var i in this) {
                    this[i] = typeof this[i] == "function" ? R._removedFactory(i) : null;
                }
            };
            var setproto = R.st;
            for (var method in elproto) if (elproto[has](method) && !setproto[has](method)) {
                setproto[method] = (function (methodname) {
                    return function () {
                        var arg = arguments;
                        return this.forEach(function (el) {
                            el[methodname].apply(el, arg);
                        });
                    };
                })(method);
            }
        }.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));

        /***/ },
    /* 4 */
    /***/ function(module, exports, __webpack_require__) {

        var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;!(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(1)], __WEBPACK_AMD_DEFINE_RESULT__ = function(R) {
            if (R && !R.vml) {
                return;
            }

            var has = "hasOwnProperty",
                Str = String,
                toFloat = parseFloat,
                math = Math,
                round = math.round,
                mmax = math.max,
                mmin = math.min,
                abs = math.abs,
                fillString = "fill",
                separator = /[, ]+/,
                eve = R.eve,
                ms = " progid:DXImageTransform.Microsoft",
                S = " ",
                E = "",
                map = {M: "m", L: "l", C: "c", Z: "x", m: "t", l: "r", c: "v", z: "x"},
                bites = /([clmz]),?([^clmz]*)/gi,
                blurregexp = / progid:\S+Blur\([^\)]+\)/g,
                val = /-?[^,\s-]+/g,
                cssDot = "position:absolute;left:0;top:0;width:1px;height:1px;behavior:url(#default#VML)",
                zoom = 21600,
                pathTypes = {path: 1, rect: 1, image: 1},
                ovalTypes = {circle: 1, ellipse: 1},
                path2vml = function (path) {
                    var total =  /[ahqstv]/ig,
                        command = R._pathToAbsolute;
                    Str(path).match(total) && (command = R._path2curve);
                    total = /[clmz]/g;
                    if (command == R._pathToAbsolute && !Str(path).match(total)) {
                        var res = Str(path).replace(bites, function (all, command, args) {
                            var vals = [],
                                isMove = command.toLowerCase() == "m",
                                res = map[command];
                            args.replace(val, function (value) {
                                if (isMove && vals.length == 2) {
                                    res += vals + map[command == "m" ? "l" : "L"];
                                    vals = [];
                                }
                                vals.push(round(value * zoom));
                            });
                            return res + vals;
                        });
                        return res;
                    }
                    var pa = command(path), p, r;
                    res = [];
                    for (var i = 0, ii = pa.length; i < ii; i++) {
                        p = pa[i];
                        r = pa[i][0].toLowerCase();
                        r == "z" && (r = "x");
                        for (var j = 1, jj = p.length; j < jj; j++) {
                            r += round(p[j] * zoom) + (j != jj - 1 ? "," : E);
                        }
                        res.push(r);
                    }
                    return res.join(S);
                },
                compensation = function (deg, dx, dy) {
                    var m = R.matrix();
                    m.rotate(-deg, .5, .5);
                    return {
                        dx: m.x(dx, dy),
                        dy: m.y(dx, dy)
                    };
                },
                setCoords = function (p, sx, sy, dx, dy, deg) {
                    var _ = p._,
                        m = p.matrix,
                        fillpos = _.fillpos,
                        o = p.node,
                        s = o.style,
                        y = 1,
                        flip = "",
                        dxdy,
                        kx = zoom / sx,
                        ky = zoom / sy;
                    s.visibility = "hidden";
                    if (!sx || !sy) {
                        return;
                    }
                    o.coordsize = abs(kx) + S + abs(ky);
                    s.rotation = deg * (sx * sy < 0 ? -1 : 1);
                    if (deg) {
                        var c = compensation(deg, dx, dy);
                        dx = c.dx;
                        dy = c.dy;
                    }
                    sx < 0 && (flip += "x");
                    sy < 0 && (flip += " y") && (y = -1);
                    s.flip = flip;
                    o.coordorigin = (dx * -kx) + S + (dy * -ky);
                    if (fillpos || _.fillsize) {
                        var fill = o.getElementsByTagName(fillString);
                        fill = fill && fill[0];
                        o.removeChild(fill);
                        if (fillpos) {
                            c = compensation(deg, m.x(fillpos[0], fillpos[1]), m.y(fillpos[0], fillpos[1]));
                            fill.position = c.dx * y + S + c.dy * y;
                        }
                        if (_.fillsize) {
                            fill.size = _.fillsize[0] * abs(sx) + S + _.fillsize[1] * abs(sy);
                        }
                        o.appendChild(fill);
                    }
                    s.visibility = "visible";
                };
            R.toString = function () {
                return  "Your browser doesn\u2019t support SVG. Falling down to VML.\nYou are running Rapha\xebl " + this.version;
            };
            var addArrow = function (o, value, isEnd) {
                    var values = Str(value).toLowerCase().split("-"),
                        se = isEnd ? "end" : "start",
                        i = values.length,
                        type = "classic",
                        w = "medium",
                        h = "medium";
                    while (i--) {
                        switch (values[i]) {
                            case "block":
                            case "classic":
                            case "oval":
                            case "diamond":
                            case "open":
                            case "none":
                                type = values[i];
                                break;
                            case "wide":
                            case "narrow": h = values[i]; break;
                            case "long":
                            case "short": w = values[i]; break;
                        }
                    }
                    var stroke = o.node.getElementsByTagName("stroke")[0];
                    stroke[se + "arrow"] = type;
                    stroke[se + "arrowlength"] = w;
                    stroke[se + "arrowwidth"] = h;
                },
                setFillAndStroke = function (o, params) {
                    // o.paper.canvas.style.display = "none";
                    o.attrs = o.attrs || {};
                    var node = o.node,
                        a = o.attrs,
                        s = node.style,
                        xy,
                        newpath = pathTypes[o.type] && (params.x != a.x || params.y != a.y || params.width != a.width || params.height != a.height || params.cx != a.cx || params.cy != a.cy || params.rx != a.rx || params.ry != a.ry || params.r != a.r),
                        isOval = ovalTypes[o.type] && (a.cx != params.cx || a.cy != params.cy || a.r != params.r || a.rx != params.rx || a.ry != params.ry),
                        res = o;

                    for (var par in params) if (params[has](par)) {
                        a[par] = params[par];
                    }
                    if (newpath) {
                        a.path = R._getPath[o.type](o);
                        o._.dirty = 1;
                    }
                    params.href && (node.href = params.href);
                    params.title && (node.title = params.title);
                    params.target && (node.target = params.target);
                    params.cursor && (s.cursor = params.cursor);
                    "blur" in params && o.blur(params.blur);
                    if (params.path && o.type == "path" || newpath) {
                        node.path = path2vml(~Str(a.path).toLowerCase().indexOf("r") ? R._pathToAbsolute(a.path) : a.path);
                        o._.dirty = 1;
                        if (o.type == "image") {
                            o._.fillpos = [a.x, a.y];
                            o._.fillsize = [a.width, a.height];
                            setCoords(o, 1, 1, 0, 0, 0);
                        }
                    }
                    "transform" in params && o.transform(params.transform);
                    if (isOval) {
                        var cx = +a.cx,
                            cy = +a.cy,
                            rx = +a.rx || +a.r || 0,
                            ry = +a.ry || +a.r || 0;
                        node.path = R.format("ar{0},{1},{2},{3},{4},{1},{4},{1}x", round((cx - rx) * zoom), round((cy - ry) * zoom), round((cx + rx) * zoom), round((cy + ry) * zoom), round(cx * zoom));
                        o._.dirty = 1;
                    }
                    if ("clip-rect" in params) {
                        var rect = Str(params["clip-rect"]).split(separator);
                        if (rect.length == 4) {
                            rect[2] = +rect[2] + (+rect[0]);
                            rect[3] = +rect[3] + (+rect[1]);
                            var div = node.clipRect || R._g.doc.createElement("div"),
                                dstyle = div.style;
                            dstyle.clip = R.format("rect({1}px {2}px {3}px {0}px)", rect);
                            if (!node.clipRect) {
                                dstyle.position = "absolute";
                                dstyle.top = 0;
                                dstyle.left = 0;
                                dstyle.width = o.paper.width + "px";
                                dstyle.height = o.paper.height + "px";
                                node.parentNode.insertBefore(div, node);
                                div.appendChild(node);
                                node.clipRect = div;
                            }
                        }
                        if (!params["clip-rect"]) {
                            node.clipRect && (node.clipRect.style.clip = "auto");
                        }
                    }
                    if (o.textpath) {
                        var textpathStyle = o.textpath.style;
                        params.font && (textpathStyle.font = params.font);
                        params["font-family"] && (textpathStyle.fontFamily = '"' + params["font-family"].split(",")[0].replace(/^['"]+|['"]+$/g, E) + '"');
                        params["font-size"] && (textpathStyle.fontSize = params["font-size"]);
                        params["font-weight"] && (textpathStyle.fontWeight = params["font-weight"]);
                        params["font-style"] && (textpathStyle.fontStyle = params["font-style"]);
                    }
                    if ("arrow-start" in params) {
                        addArrow(res, params["arrow-start"]);
                    }
                    if ("arrow-end" in params) {
                        addArrow(res, params["arrow-end"], 1);
                    }
                    if (params.opacity != null ||
                        params.fill != null ||
                        params.src != null ||
                        params.stroke != null ||
                        params["stroke-width"] != null ||
                        params["stroke-opacity"] != null ||
                        params["fill-opacity"] != null ||
                        params["stroke-dasharray"] != null ||
                        params["stroke-miterlimit"] != null ||
                        params["stroke-linejoin"] != null ||
                        params["stroke-linecap"] != null) {
                        var fill = node.getElementsByTagName(fillString),
                            newfill = false;
                        fill = fill && fill[0];
                        !fill && (newfill = fill = createNode(fillString));
                        if (o.type == "image" && params.src) {
                            fill.src = params.src;
                        }
                        params.fill && (fill.on = true);
                        if (fill.on == null || params.fill == "none" || params.fill === null) {
                            fill.on = false;
                        }
                        if (fill.on && params.fill) {
                            var isURL = Str(params.fill).match(R._ISURL);
                            if (isURL) {
                                fill.parentNode == node && node.removeChild(fill);
                                fill.rotate = true;
                                fill.src = isURL[1];
                                fill.type = "tile";
                                var bbox = o.getBBox(1);
                                fill.position = bbox.x + S + bbox.y;
                                o._.fillpos = [bbox.x, bbox.y];

                                R._preload(isURL[1], function () {
                                    o._.fillsize = [this.offsetWidth, this.offsetHeight];
                                });
                            } else {
                                fill.color = R.getRGB(params.fill).hex;
                                fill.src = E;
                                fill.type = "solid";
                                if (R.getRGB(params.fill).error && (res.type in {circle: 1, ellipse: 1} || Str(params.fill).charAt() != "r") && addGradientFill(res, params.fill, fill)) {
                                    a.fill = "none";
                                    a.gradient = params.fill;
                                    fill.rotate = false;
                                }
                            }
                        }
                        if ("fill-opacity" in params || "opacity" in params) {
                            var opacity = ((+a["fill-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+R.getRGB(params.fill).o + 1 || 2) - 1);
                            opacity = mmin(mmax(opacity, 0), 1);
                            fill.opacity = opacity;
                            if (fill.src) {
                                fill.color = "none";
                            }
                        }
                        node.appendChild(fill);
                        var stroke = (node.getElementsByTagName("stroke") && node.getElementsByTagName("stroke")[0]),
                            newstroke = false;
                        !stroke && (newstroke = stroke = createNode("stroke"));
                        if ((params.stroke && params.stroke != "none") ||
                            params["stroke-width"] ||
                            params["stroke-opacity"] != null ||
                            params["stroke-dasharray"] ||
                            params["stroke-miterlimit"] ||
                            params["stroke-linejoin"] ||
                            params["stroke-linecap"]) {
                            stroke.on = true;
                        }
                        (params.stroke == "none" || params.stroke === null || stroke.on == null || params.stroke == 0 || params["stroke-width"] == 0) && (stroke.on = false);
                        var strokeColor = R.getRGB(params.stroke);
                        stroke.on && params.stroke && (stroke.color = strokeColor.hex);
                        opacity = ((+a["stroke-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+strokeColor.o + 1 || 2) - 1);
                        var width = (toFloat(params["stroke-width"]) || 1) * .75;
                        opacity = mmin(mmax(opacity, 0), 1);
                        params["stroke-width"] == null && (width = a["stroke-width"]);
                        params["stroke-width"] && (stroke.weight = width);
                        width && width < 1 && (opacity *= width) && (stroke.weight = 1);
                        stroke.opacity = opacity;

                        params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] || "miter");
                        stroke.miterlimit = params["stroke-miterlimit"] || 8;
                        params["stroke-linecap"] && (stroke.endcap = params["stroke-linecap"] == "butt" ? "flat" : params["stroke-linecap"] == "square" ? "square" : "round");
                        if ("stroke-dasharray" in params) {
                            var dasharray = {
                                "-": "shortdash",
                                ".": "shortdot",
                                "-.": "shortdashdot",
                                "-..": "shortdashdotdot",
                                ". ": "dot",
                                "- ": "dash",
                                "--": "longdash",
                                "- .": "dashdot",
                                "--.": "longdashdot",
                                "--..": "longdashdotdot"
                            };
                            stroke.dashstyle = dasharray[has](params["stroke-dasharray"]) ? dasharray[params["stroke-dasharray"]] : E;
                        }
                        newstroke && node.appendChild(stroke);
                    }
                    if (res.type == "text") {
                        res.paper.canvas.style.display = E;
                        var span = res.paper.span,
                            m = 100,
                            fontSize = a.font && a.font.match(/\d+(?:\.\d*)?(?=px)/);
                        s = span.style;
                        a.font && (s.font = a.font);
                        a["font-family"] && (s.fontFamily = a["font-family"]);
                        a["font-weight"] && (s.fontWeight = a["font-weight"]);
                        a["font-style"] && (s.fontStyle = a["font-style"]);
                        fontSize = toFloat(a["font-size"] || fontSize && fontSize[0]) || 10;
                        s.fontSize = fontSize * m + "px";
                        res.textpath.string && (span.innerHTML = Str(res.textpath.string).replace(/</g, "&#60;").replace(/&/g, "&#38;").replace(/\n/g, "<br>"));
                        var brect = span.getBoundingClientRect();
                        res.W = a.w = (brect.right - brect.left) / m;
                        res.H = a.h = (brect.bottom - brect.top) / m;
                        // res.paper.canvas.style.display = "none";
                        res.X = a.x;
                        res.Y = a.y + res.H / 2;

                        ("x" in params || "y" in params) && (res.path.v = R.format("m{0},{1}l{2},{1}", round(a.x * zoom), round(a.y * zoom), round(a.x * zoom) + 1));
                        var dirtyattrs = ["x", "y", "text", "font", "font-family", "font-weight", "font-style", "font-size"];
                        for (var d = 0, dd = dirtyattrs.length; d < dd; d++) if (dirtyattrs[d] in params) {
                            res._.dirty = 1;
                            break;
                        }

                        // text-anchor emulation
                        switch (a["text-anchor"]) {
                            case "start":
                                res.textpath.style["v-text-align"] = "left";
                                res.bbx = res.W / 2;
                                break;
                            case "end":
                                res.textpath.style["v-text-align"] = "right";
                                res.bbx = -res.W / 2;
                                break;
                            default:
                                res.textpath.style["v-text-align"] = "center";
                                res.bbx = 0;
                                break;
                        }
                        res.textpath.style["v-text-kern"] = true;
                    }
                    // res.paper.canvas.style.display = E;
                },
                addGradientFill = function (o, gradient, fill) {
                    o.attrs = o.attrs || {};
                    var attrs = o.attrs,
                        pow = Math.pow,
                        opacity,
                        oindex,
                        type = "linear",
                        fxfy = ".5 .5";
                    o.attrs.gradient = gradient;
                    gradient = Str(gradient).replace(R._radial_gradient, function (all, fx, fy) {
                        type = "radial";
                        if (fx && fy) {
                            fx = toFloat(fx);
                            fy = toFloat(fy);
                            pow(fx - .5, 2) + pow(fy - .5, 2) > .25 && (fy = math.sqrt(.25 - pow(fx - .5, 2)) * ((fy > .5) * 2 - 1) + .5);
                            fxfy = fx + S + fy;
                        }
                        return E;
                    });
                    gradient = gradient.split(/\s*\-\s*/);
                    if (type == "linear") {
                        var angle = gradient.shift();
                        angle = -toFloat(angle);
                        if (isNaN(angle)) {
                            return null;
                        }
                    }
                    var dots = R._parseDots(gradient);
                    if (!dots) {
                        return null;
                    }
                    o = o.shape || o.node;
                    if (dots.length) {
                        o.removeChild(fill);
                        fill.on = true;
                        fill.method = "none";
                        fill.color = dots[0].color;
                        fill.color2 = dots[dots.length - 1].color;
                        var clrs = [];
                        for (var i = 0, ii = dots.length; i < ii; i++) {
                            dots[i].offset && clrs.push(dots[i].offset + S + dots[i].color);
                        }
                        fill.colors = clrs.length ? clrs.join() : "0% " + fill.color;
                        if (type == "radial") {
                            fill.type = "gradientTitle";
                            fill.focus = "100%";
                            fill.focussize = "0 0";
                            fill.focusposition = fxfy;
                            fill.angle = 0;
                        } else {
                            // fill.rotate= true;
                            fill.type = "gradient";
                            fill.angle = (270 - angle) % 360;
                        }
                        o.appendChild(fill);
                    }
                    return 1;
                },
                Element = function (node, vml) {
                    this[0] = this.node = node;
                    node.raphael = true;
                    this.id = R._oid++;
                    node.raphaelid = this.id;
                    this.X = 0;
                    this.Y = 0;
                    this.attrs = {};
                    this.paper = vml;
                    this.matrix = R.matrix();
                    this._ = {
                        transform: [],
                        sx: 1,
                        sy: 1,
                        dx: 0,
                        dy: 0,
                        deg: 0,
                        dirty: 1,
                        dirtyT: 1
                    };
                    !vml.bottom && (vml.bottom = this);
                    this.prev = vml.top;
                    vml.top && (vml.top.next = this);
                    vml.top = this;
                    this.next = null;
                };
            var elproto = R.el;

            Element.prototype = elproto;
            elproto.constructor = Element;
            elproto.transform = function (tstr) {
                if (tstr == null) {
                    return this._.transform;
                }
                var vbs = this.paper._viewBoxShift,
                    vbt = vbs ? "s" + [vbs.scale, vbs.scale] + "-1-1t" + [vbs.dx, vbs.dy] : E,
                    oldt;
                if (vbs) {
                    oldt = tstr = Str(tstr).replace(/\.{3}|\u2026/g, this._.transform || E);
                }
                R._extractTransform(this, vbt + tstr);
                var matrix = this.matrix.clone(),
                    skew = this.skew,
                    o = this.node,
                    split,
                    isGrad = ~Str(this.attrs.fill).indexOf("-"),
                    isPatt = !Str(this.attrs.fill).indexOf("url(");
                matrix.translate(1, 1);
                if (isPatt || isGrad || this.type == "image") {
                    skew.matrix = "1 0 0 1";
                    skew.offset = "0 0";
                    split = matrix.split();
                    if ((isGrad && split.noRotation) || !split.isSimple) {
                        o.style.filter = matrix.toFilter();
                        var bb = this.getBBox(),
                            bbt = this.getBBox(1),
                            dx = bb.x - bbt.x,
                            dy = bb.y - bbt.y;
                        o.coordorigin = (dx * -zoom) + S + (dy * -zoom);
                        setCoords(this, 1, 1, dx, dy, 0);
                    } else {
                        o.style.filter = E;
                        setCoords(this, split.scalex, split.scaley, split.dx, split.dy, split.rotate);
                    }
                } else {
                    o.style.filter = E;
                    skew.matrix = Str(matrix);
                    skew.offset = matrix.offset();
                }
                if (oldt !== null) { // empty string value is true as well
                    this._.transform = oldt;
                    R._extractTransform(this, oldt);
                }
                return this;
            };
            elproto.rotate = function (deg, cx, cy) {
                if (this.removed) {
                    return this;
                }
                if (deg == null) {
                    return;
                }
                deg = Str(deg).split(separator);
                if (deg.length - 1) {
                    cx = toFloat(deg[1]);
                    cy = toFloat(deg[2]);
                }
                deg = toFloat(deg[0]);
                (cy == null) && (cx = cy);
                if (cx == null || cy == null) {
                    var bbox = this.getBBox(1);
                    cx = bbox.x + bbox.width / 2;
                    cy = bbox.y + bbox.height / 2;
                }
                this._.dirtyT = 1;
                this.transform(this._.transform.concat([["r", deg, cx, cy]]));
                return this;
            };
            elproto.translate = function (dx, dy) {
                if (this.removed) {
                    return this;
                }
                dx = Str(dx).split(separator);
                if (dx.length - 1) {
                    dy = toFloat(dx[1]);
                }
                dx = toFloat(dx[0]) || 0;
                dy = +dy || 0;
                if (this._.bbox) {
                    this._.bbox.x += dx;
                    this._.bbox.y += dy;
                }
                this.transform(this._.transform.concat([["t", dx, dy]]));
                return this;
            };
            elproto.scale = function (sx, sy, cx, cy) {
                if (this.removed) {
                    return this;
                }
                sx = Str(sx).split(separator);
                if (sx.length - 1) {
                    sy = toFloat(sx[1]);
                    cx = toFloat(sx[2]);
                    cy = toFloat(sx[3]);
                    isNaN(cx) && (cx = null);
                    isNaN(cy) && (cy = null);
                }
                sx = toFloat(sx[0]);
                (sy == null) && (sy = sx);
                (cy == null) && (cx = cy);
                if (cx == null || cy == null) {
                    var bbox = this.getBBox(1);
                }
                cx = cx == null ? bbox.x + bbox.width / 2 : cx;
                cy = cy == null ? bbox.y + bbox.height / 2 : cy;

                this.transform(this._.transform.concat([["s", sx, sy, cx, cy]]));
                this._.dirtyT = 1;
                return this;
            };
            elproto.hide = function () {
                !this.removed && (this.node.style.display = "none");
                return this;
            };
            elproto.show = function () {
                !this.removed && (this.node.style.display = E);
                return this;
            };
            // Needed to fix the vml setViewBox issues
            elproto.auxGetBBox = R.el.getBBox;
            elproto.getBBox = function(){
                var b = this.auxGetBBox();
                if (this.paper && this.paper._viewBoxShift)
                {
                    var c = {};
                    var z = 1/this.paper._viewBoxShift.scale;
                    c.x = b.x - this.paper._viewBoxShift.dx;
                    c.x *= z;
                    c.y = b.y - this.paper._viewBoxShift.dy;
                    c.y *= z;
                    c.width  = b.width  * z;
                    c.height = b.height * z;
                    c.x2 = c.x + c.width;
                    c.y2 = c.y + c.height;
                    return c;
                }
                return b;
            };
            elproto._getBBox = function () {
                if (this.removed) {
                    return {};
                }
                return {
                    x: this.X + (this.bbx || 0) - this.W / 2,
                    y: this.Y - this.H,
                    width: this.W,
                    height: this.H
                };
            };
            elproto.remove = function () {
                if (this.removed || !this.node.parentNode) {
                    return;
                }
                this.paper.__set__ && this.paper.__set__.exclude(this);
                R.eve.unbind("raphael.*.*." + this.id);
                R._tear(this, this.paper);
                this.node.parentNode.removeChild(this.node);
                this.shape && this.shape.parentNode.removeChild(this.shape);
                for (var i in this) {
                    this[i] = typeof this[i] == "function" ? R._removedFactory(i) : null;
                }
                this.removed = true;
            };
            elproto.attr = function (name, value) {
                if (this.removed) {
                    return this;
                }
                if (name == null) {
                    var res = {};
                    for (var a in this.attrs) if (this.attrs[has](a)) {
                        res[a] = this.attrs[a];
                    }
                    res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
                    res.transform = this._.transform;
                    return res;
                }
                if (value == null && R.is(name, "string")) {
                    if (name == fillString && this.attrs.fill == "none" && this.attrs.gradient) {
                        return this.attrs.gradient;
                    }
                    var names = name.split(separator),
                        out = {};
                    for (var i = 0, ii = names.length; i < ii; i++) {
                        name = names[i];
                        if (name in this.attrs) {
                            out[name] = this.attrs[name];
                        } else if (R.is(this.paper.customAttributes[name], "function")) {
                            out[name] = this.paper.customAttributes[name].def;
                        } else {
                            out[name] = R._availableAttrs[name];
                        }
                    }
                    return ii - 1 ? out : out[names[0]];
                }
                if (this.attrs && value == null && R.is(name, "array")) {
                    out = {};
                    for (i = 0, ii = name.length; i < ii; i++) {
                        out[name[i]] = this.attr(name[i]);
                    }
                    return out;
                }
                var params;
                if (value != null) {
                    params = {};
                    params[name] = value;
                }
                value == null && R.is(name, "object") && (params = name);
                for (var key in params) {
                    eve("raphael.attr." + key + "." + this.id, this, params[key]);
                }
                if (params) {
                    for (key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) {
                        var par = this.paper.customAttributes[key].apply(this, [].concat(params[key]));
                        this.attrs[key] = params[key];
                        for (var subkey in par) if (par[has](subkey)) {
                            params[subkey] = par[subkey];
                        }
                    }
                    // this.paper.canvas.style.display = "none";
                    if (params.text && this.type == "text") {
                        this.textpath.string = params.text;
                    }
                    setFillAndStroke(this, params);
                    // this.paper.canvas.style.display = E;
                }
                return this;
            };
            elproto.toFront = function () {
                !this.removed && this.node.parentNode.appendChild(this.node);
                this.paper && this.paper.top != this && R._tofront(this, this.paper);
                return this;
            };
            elproto.toBack = function () {
                if (this.removed) {
                    return this;
                }
                if (this.node.parentNode.firstChild != this.node) {
                    this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
                    R._toback(this, this.paper);
                }
                return this;
            };
            elproto.insertAfter = function (element) {
                if (this.removed) {
                    return this;
                }
                if (element.constructor == R.st.constructor) {
                    element = element[element.length - 1];
                }
                if (element.node.nextSibling) {
                    element.node.parentNode.insertBefore(this.node, element.node.nextSibling);
                } else {
                    element.node.parentNode.appendChild(this.node);
                }
                R._insertafter(this, element, this.paper);
                return this;
            };
            elproto.insertBefore = function (element) {
                if (this.removed) {
                    return this;
                }
                if (element.constructor == R.st.constructor) {
                    element = element[0];
                }
                element.node.parentNode.insertBefore(this.node, element.node);
                R._insertbefore(this, element, this.paper);
                return this;
            };
            elproto.blur = function (size) {
                var s = this.node.runtimeStyle,
                    f = s.filter;
                f = f.replace(blurregexp, E);
                if (+size !== 0) {
                    this.attrs.blur = size;
                    s.filter = f + S + ms + ".Blur(pixelradius=" + (+size || 1.5) + ")";
                    s.margin = R.format("-{0}px 0 0 -{0}px", round(+size || 1.5));
                } else {
                    s.filter = f;
                    s.margin = 0;
                    delete this.attrs.blur;
                }
                return this;
            };

            R._engine.path = function (pathString, vml) {
                var el = createNode("shape");
                el.style.cssText = cssDot;
                el.coordsize = zoom + S + zoom;
                el.coordorigin = vml.coordorigin;
                var p = new Element(el, vml),
                    attr = {fill: "none", stroke: "#000"};
                pathString && (attr.path = pathString);
                p.type = "path";
                p.path = [];
                p.Path = E;
                setFillAndStroke(p, attr);
                vml.canvas && vml.canvas.appendChild(el);
                var skew = createNode("skew");
                skew.on = true;
                el.appendChild(skew);
                p.skew = skew;
                p.transform(E);
                return p;
            };
            R._engine.rect = function (vml, x, y, w, h, r) {
                var path = R._rectPath(x, y, w, h, r),
                    res = vml.path(path),
                    a = res.attrs;
                res.X = a.x = x;
                res.Y = a.y = y;
                res.W = a.width = w;
                res.H = a.height = h;
                a.r = r;
                a.path = path;
                res.type = "rect";
                return res;
            };
            R._engine.ellipse = function (vml, x, y, rx, ry) {
                var res = vml.path(),
                    a = res.attrs;
                res.X = x - rx;
                res.Y = y - ry;
                res.W = rx * 2;
                res.H = ry * 2;
                res.type = "ellipse";
                setFillAndStroke(res, {
                    cx: x,
                    cy: y,
                    rx: rx,
                    ry: ry
                });
                return res;
            };
            R._engine.circle = function (vml, x, y, r) {
                var res = vml.path(),
                    a = res.attrs;
                res.X = x - r;
                res.Y = y - r;
                res.W = res.H = r * 2;
                res.type = "circle";
                setFillAndStroke(res, {
                    cx: x,
                    cy: y,
                    r: r
                });
                return res;
            };
            R._engine.image = function (vml, src, x, y, w, h) {
                var path = R._rectPath(x, y, w, h),
                    res = vml.path(path).attr({stroke: "none"}),
                    a = res.attrs,
                    node = res.node,
                    fill = node.getElementsByTagName(fillString)[0];
                a.src = src;
                res.X = a.x = x;
                res.Y = a.y = y;
                res.W = a.width = w;
                res.H = a.height = h;
                a.path = path;
                res.type = "image";
                fill.parentNode == node && node.removeChild(fill);
                fill.rotate = true;
                fill.src = src;
                fill.type = "tile";
                res._.fillpos = [x, y];
                res._.fillsize = [w, h];
                node.appendChild(fill);
                setCoords(res, 1, 1, 0, 0, 0);
                return res;
            };
            R._engine.text = function (vml, x, y, text) {
                var el = createNode("shape"),
                    path = createNode("path"),
                    o = createNode("textpath");
                x = x || 0;
                y = y || 0;
                text = text || "";
                path.v = R.format("m{0},{1}l{2},{1}", round(x * zoom), round(y * zoom), round(x * zoom) + 1);
                path.textpathok = true;
                o.string = Str(text);
                o.on = true;
                el.style.cssText = cssDot;
                el.coordsize = zoom + S + zoom;
                el.coordorigin = "0 0";
                var p = new Element(el, vml),
                    attr = {
                        fill: "#000",
                        stroke: "none",
                        font: R._availableAttrs.font,
                        text: text
                    };
                p.shape = el;
                p.path = path;
                p.textpath = o;
                p.type = "text";
                p.attrs.text = Str(text);
                p.attrs.x = x;
                p.attrs.y = y;
                p.attrs.w = 1;
                p.attrs.h = 1;
                setFillAndStroke(p, attr);
                el.appendChild(o);
                el.appendChild(path);
                vml.canvas.appendChild(el);
                var skew = createNode("skew");
                skew.on = true;
                el.appendChild(skew);
                p.skew = skew;
                p.transform(E);
                return p;
            };
            R._engine.setSize = function (width, height) {
                var cs = this.canvas.style;
                this.width = width;
                this.height = height;
                width == +width && (width += "px");
                height == +height && (height += "px");
                cs.width = width;
                cs.height = height;
                cs.clip = "rect(0 " + width + " " + height + " 0)";
                if (this._viewBox) {
                    R._engine.setViewBox.apply(this, this._viewBox);
                }
                return this;
            };
            R._engine.setViewBox = function (x, y, w, h, fit) {
                R.eve("raphael.setViewBox", this, this._viewBox, [x, y, w, h, fit]);
                var paperSize = this.getSize(),
                    width = paperSize.width,
                    height = paperSize.height,
                    H, W;
                if (fit) {
                    H = height / h;
                    W = width / w;
                    if (w * H < width) {
                        x -= (width - w * H) / 2 / H;
                    }
                    if (h * W < height) {
                        y -= (height - h * W) / 2 / W;
                    }
                }
                this._viewBox = [x, y, w, h, !!fit];
                this._viewBoxShift = {
                    dx: -x,
                    dy: -y,
                    scale: paperSize
                };
                this.forEach(function (el) {
                    el.transform("...");
                });
                return this;
            };
            var createNode;
            R._engine.initWin = function (win) {
                var doc = win.document;
                if (doc.styleSheets.length < 31) {
                    doc.createStyleSheet().addRule(".rvml", "behavior:url(#default#VML)");
                } else {
                    // no more room, add to the existing one
                    // http://msdn.microsoft.com/en-us/library/ms531194%28VS.85%29.aspx
                    doc.styleSheets[0].addRule(".rvml", "behavior:url(#default#VML)");
                }
                try {
                    !doc.namespaces.rvml && doc.namespaces.add("rvml", "urn:schemas-microsoft-com:vml");
                    createNode = function (tagName) {
                        return doc.createElement('<rvml:' + tagName + ' class="rvml">');
                    };
                } catch (e) {
                    createNode = function (tagName) {
                        return doc.createElement('<' + tagName + ' xmlns="urn:schemas-microsoft.com:vml" class="rvml">');
                    };
                }
            };
            R._engine.initWin(R._g.win);
            R._engine.create = function () {
                var con = R._getContainer.apply(0, arguments),
                    container = con.container,
                    height = con.height,
                    s,
                    width = con.width,
                    x = con.x,
                    y = con.y;
                if (!container) {
                    throw new Error("VML container not found.");
                }
                var res = new R._Paper,
                    c = res.canvas = R._g.doc.createElement("div"),
                    cs = c.style;
                x = x || 0;
                y = y || 0;
                width = width || 512;
                height = height || 342;
                res.width = width;
                res.height = height;
                width == +width && (width += "px");
                height == +height && (height += "px");
                res.coordsize = zoom * 1e3 + S + zoom * 1e3;
                res.coordorigin = "0 0";
                res.span = R._g.doc.createElement("span");
                res.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;";
                c.appendChild(res.span);
                cs.cssText = R.format("top:0;left:0;width:{0};height:{1};display:inline-block;position:relative;clip:rect(0 {0} {1} 0);overflow:hidden", width, height);
                if (container == 1) {
                    R._g.doc.body.appendChild(c);
                    cs.left = x + "px";
                    cs.top = y + "px";
                    cs.position = "absolute";
                } else {
                    if (container.firstChild) {
                        container.insertBefore(c, container.firstChild);
                    } else {
                        container.appendChild(c);
                    }
                }
                res.renderfix = function () {};
                return res;
            };
            R.prototype.clear = function () {
                R.eve("raphael.clear", this);
                this.canvas.innerHTML = E;
                this.span = R._g.doc.createElement("span");
                this.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;display:inline;";
                this.canvas.appendChild(this.span);
                this.bottom = this.top = null;
            };
            R.prototype.remove = function () {
                R.eve("raphael.remove", this);
                this.canvas.parentNode.removeChild(this.canvas);
                for (var i in this) {
                    this[i] = typeof this[i] == "function" ? R._removedFactory(i) : null;
                }
                return true;
            };

            var setproto = R.st;
            for (var method in elproto) if (elproto[has](method) && !setproto[has](method)) {
                setproto[method] = (function (methodname) {
                    return function () {
                        var arg = arguments;
                        return this.forEach(function (el) {
                            el[methodname].apply(el, arg);
                        });
                    };
                })(method);
            }
        }.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));

        /***/ }
    /******/ ])

}); ;