text: /*!
   * Raphael 1.3.2 - JavaScript Vector Library
   *
   * Copyright (c) 2009 Dmitry Baranovskiy (http://raphaeljs.com)
   * Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license.
   */
   
  Raphael = (function () {
      var separator = /[, ]+/,
          elements = /^(circle|rect|path|ellipse|text|image)$/,
          proto = "prototype",
          has = "hasOwnProperty",
          doc = document,
          win = window,
          oldRaphael = {
              was: Object[proto][has].call(win, "Raphael"),
              is: win.Raphael
          },
          R = function () {
              if (R.is(arguments[0], "array")) {
                  var a = arguments[0],
                      cnv = create[apply](R, a.splice(0, 3 + R.is(a[0], nu))),
                      res = cnv.set();
                  for (var i = 0, ii = a[length]; i < ii; i++) {
                      var j = a[i] || {};
                      elements.test(j.type) && res[push](cnv[j.type]().attr(j));
                  }
                  return res;
              }
              return create[apply](R, arguments);
          },
          Paper = function () {},
          appendChild = "appendChild",
          apply = "apply",
          concat = "concat",
          E = "",
          S = " ",
          split = "split",
          events = "click dblclick mousedown mousemove mouseout mouseover mouseup"[split](S),
          join = "join",
          length = "length",
          lowerCase = String[proto].toLowerCase,
          math = Math,
          mmax = math.max,
          mmin = math.min,
          nu = "number",
          toString = "toString",
          objectToString = Object[proto][toString],
          paper = {},
          pow = math.pow,
          push = "push",
          rg = /^(?=[\da-f]$)/,
          ISURL = /^url\(['"]?([^\)]+?)['"]?\)$/i,
          colourRegExp = /^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgb\(\s*([\d\.]+\s*,\s*[\d\.]+\s*,\s*[\d\.]+)\s*\)|rgb\(\s*([\d\.]+%\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%)\s*\)|hs[bl]\(\s*([\d\.]+\s*,\s*[\d\.]+\s*,\s*[\d\.]+)\s*\)|hs[bl]\(\s*([\d\.]+%\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%)\s*\))\s*$/i,
          round = math.round,
          setAttribute = "setAttribute",
          toFloat = parseFloat,
          toInt = parseInt,
          upperCase = String[proto].toUpperCase,
          availableAttrs = {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/", opacity: 1, path: "M0,0", r: 0, rotation: 0, rx: 0, ry: 0, scale: "1 1", 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", translation: "0 0", width: 0, x: 0, y: 0},
          availableAnimAttrs = {along: "along", 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, rotation: "csv", rx: nu, ry: nu, scale: "csv", stroke: "colour", "stroke-opacity": nu, "stroke-width": nu, translation: "csv", width: nu, x: nu, y: nu},
          rp = "replace";
      R.version = "1.3.2";
      R.type = (win.SVGAngle || doc.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") ? "SVG" : "VML");
      if (R.type == "VML") {
          var d = doc.createElement("div");
          d.innerHTML = '<!--[if vml]><br><br><![endif]-->';
          if (d.childNodes[length] != 2) {
              return R.type = null;
          }
          d = null;
      }
      R.svg = !(R.vml = R.type == "VML");
      Paper[proto] = R[proto];
      R._id = 0;
      R._oid = 0;
      R.fn = {};
      R.is = function (o, type) {
          type = lowerCase.call(type);
          return ((type == "object" || type == "undefined") && typeof o == type) || (o == null && type == "null") || lowerCase.call(objectToString.call(o).slice(8, -1)) == type;
      };
      R.setWindow = function (newwin) {
          win = newwin;
          doc = win.document;
      };
      // colour utilities
      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;
              toHex = cacher(function (color) {
                  var bod;
                  color = (color + E)[rp](trim, E);
                  try {
                      var docum = new win.ActiveXObject("htmlfile");
                      docum.write("<body>");
                      docum.close();
                      bod = docum.body;
                  } catch(e) {
                      bod = win.createPopup().document.body;
                  }
                  var range = bod.createTextRange();
                  try {
                      bod.style.color = color;
                      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 = doc.createElement("i");
              i.title = "Rapha\xebl Colour Picker";
              i.style.display = "none";
              doc.body[appendChild](i);
              toHex = cacher(function (color) {
                  i.style.color = color;
                  return doc.defaultView.getComputedStyle(i, E).getPropertyValue("color");
              });
          }
          return toHex(color);
      };
      var hsbtoString = function () {
          return "hsb(" + [this.h, this.s, this.b] + ")";
      },
      rgbtoString = function () {
          return this.hex;
      };
      R.hsb2rgb = cacher(function (hue, saturation, brightness) {
          if (R.is(hue, "object") && "h" in hue && "s" in hue && "b" in hue) {
              brightness = hue.b;
              saturation = hue.s;
              hue = hue.h;
          }
          var red,
              green,
              blue;
          if (brightness == 0) {
              return {r: 0, g: 0, b: 0, hex: "#000"};
          }
          if (hue > 1 || saturation > 1 || brightness > 1) {
              hue /= 255;
              saturation /= 255;
              brightness /= 255;
          }
          var i = ~~(hue * 6),
              f = (hue * 6) - i,
              p = brightness * (1 - saturation),
              q = brightness * (1 - (saturation * f)),
              t = brightness * (1 - (saturation * (1 - f)));
          red = [brightness, q, p, p, t, brightness, brightness][i];
          green = [t, brightness, brightness, q, p, p, t][i];
          blue = [p, p, t, brightness, brightness, q, p][i];
          red *= 255;
          green *= 255;
          blue *= 255;
          var rgb = {r: red, g: green, b: blue, toString: rgbtoString},
              r = (~~red)[toString](16),
              g = (~~green)[toString](16),
              b = (~~blue)[toString](16);
          r = r[rp](rg, "0");
          g = g[rp](rg, "0");
          b = b[rp](rg, "0");
          rgb.hex = "#" + r + g + b;
          return rgb;
      }, R);
      R.rgb2hsb = cacher(function (red, green, blue) {
          if (R.is(red, "object") && "r" in red && "g" in red && "b" in red) {
              blue = red.b;
              green = red.g;
              red = red.r;
          }
          if (R.is(red, "string")) {
              var clr = R.getRGB(red);
              red = clr.r;
              green = clr.g;
              blue = clr.b;
          }
          if (red > 1 || green > 1 || blue > 1) {
              red /= 255;
              green /= 255;
              blue /= 255;
          }
          var max = mmax(red, green, blue),
              min = mmin(red, green, blue),
              hue,
              saturation,
              brightness = max;
          if (min == max) {
              return {h: 0, s: 0, b: max};
          } else {
              var delta = (max - min);
              saturation = delta / max;
              if (red == max) {
                  hue = (green - blue) / delta;
              } else if (green == max) {
                  hue = 2 + ((blue - red) / delta);
              } else {
                  hue = 4 + ((red - green) / delta);
              }
              hue /= 6;
              hue < 0 && hue++;
              hue > 1 && hue--;
          }
          return {h: hue, s: saturation, b: brightness, toString: hsbtoString};
      }, R);
      var p2s = /,?([achlmqrstvxz]),?/gi;
      R._path2string = function () {
          return this.join(",")[rp](p2s, "$1");
      };
      function cacher(f, scope, postprocessor) {
          function newf() {
              var arg = Array[proto].slice.call(arguments, 0),
                  args = arg[join]("\u25ba"),
                  cache = newf.cache = newf.cache || {},
                  count = newf.count = newf.count || [];
              if (cache[has](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;
      }
   
      R.getRGB = cacher(function (colour) {
          if (!colour || !!((colour = colour + E).indexOf("-") + 1)) {
              return {r: -1, g: -1, b: -1, hex: "none", error: 1};
          }
          if (colour == "none") {
              return {r: -1, g: -1, b: -1, hex: "none"};
          }
          !(({hs: 1, rg: 1})[has](colour.substring(0, 2)) || colour.charAt() == "#") && (colour = toHex(colour));
          var res,
              red,
              green,
              blue,
              t,
              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]) {
                  rgb = rgb[4][split](/\s*,\s*/);
                  red = toFloat(rgb[0]);
                  green = toFloat(rgb[1]);
                  blue = toFloat(rgb[2]);
              }
              if (rgb[5]) {
                  rgb = rgb[5][split](/\s*,\s*/);
                  red = toFloat(rgb[0]) * 2.55;
                  green = toFloat(rgb[1]) * 2.55;
                  blue = toFloat(rgb[2]) * 2.55;
              }
              if (rgb[6]) {
                  rgb = rgb[6][split](/\s*,\s*/);
                  red = toFloat(rgb[0]);
                  green = toFloat(rgb[1]);
                  blue = toFloat(rgb[2]);
                  return R.hsb2rgb(red, green, blue);
              }
              if (rgb[7]) {
                  rgb = rgb[7][split](/\s*,\s*/);
                  red = toFloat(rgb[0]) * 2.55;
                  green = toFloat(rgb[1]) * 2.55;
                  blue = toFloat(rgb[2]) * 2.55;
                  return R.hsb2rgb(red, green, blue);
              }
              rgb = {r: red, g: green, b: blue};
              var r = (~~red)[toString](16),
                  g = (~~green)[toString](16),
                  b = (~~blue)[toString](16);
              r = r[rp](rg, "0");
              g = g[rp](rg, "0");
              b = b[rp](rg, "0");
              rgb.hex = "#" + r + g + b;
              return rgb;
          }
          return {r: -1, g: -1, b: -1, hex: "none", error: 1};
      }, R);
      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;
      };
      R.getColor.reset = function () {
          delete this.start;
      };
      // path utilities
      var pathCommand = /([achlmqstvz])[\s,]*((-?\d*\.?\d*(?:e[-+]?\d+)?\s*,?\s*)+)/ig,
          pathValues = /(-?\d*\.?\d*(?:e[-+]?\d+)?)\s*,?\s*/ig;
      R.parsePathString = cacher(function (pathString) {
          if (!pathString) {
              return null;
          }
          var paramCounts = {a: 7, c: 6, h: 1, l: 2, m: 2, 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]) {
              (pathString + E)[rp](pathCommand, function (a, b, c) {
                  var params = [],
                      name = lowerCase.call(b);
                  c[rp](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";
                  }
                  while (params[length] >= paramCounts[name]) {
                      data[push]([b][concat](params.splice(0, paramCounts[name])));
                      if (!paramCounts[name]) {
                          break;
                      }
                  }
              });
          }
          data[toString] = R._path2string;
          return data;
      });
      R.findDotsAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
          var t1 = 1 - t,
              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,
              mx = p1x + 2 * t * (c1x - p1x) + t * t * (c2x - 2 * c1x + p1x),
              my = p1y + 2 * t * (c1y - p1y) + t * t * (c2y - 2 * c1y + p1y),
              nx = c1x + 2 * t * (c2x - c1x) + t * t * (p2x - 2 * c2x + c1x),
              ny = c1y + 2 * t * (c2y - c1y) + t * t * (p2y - 2 * c2y + c1y),
              ax = (1 - t) * p1x + t * c1x,
              ay = (1 - t) * p1y + t * c1y,
              cx = (1 - t) * c2x + t * p2x,
              cy = (1 - t) * c2y + t * p2y,
              alpha = (90 - math.atan((mx - nx) / (my - ny)) * 180 / math.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};
      };
      var pathDimensions = cacher(function (path) {
          if (!path) {
              return {x: 0, y: 0, width: 0, height: 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);
          return {
              x: xmin,
              y: ymin,
              width: mmax[apply](0, X) - xmin,
              height: mmax[apply](0, Y) - ymin
          };
      }),
          pathClone = function (pathArray) {
              var res = [];
              if (!R.is(pathArray, "array") || !R.is(pathArray && pathArray[0], "array")) { // rough assumption
                  pathArray = R.parsePathString(pathArray);
              }
              for (var i = 0, ii = pathArray[length]; i < ii; i++) {
                  res[i] = [];
                  for (var j = 0, jj = pathArray[i][length]; j < jj; j++) {
                      res[i][j] = pathArray[i][j];
                  }
              }
              res[toString] = R._path2string;
              return res;
          },
          pathToRelative = cacher(function (pathArray) {
              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;
              return res;
          }, 0, pathClone),
          pathToAbsolute = cacher(function (pathArray) {
              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[0] = ["M", x, y];
              }
              for (var i = start, ii = pathArray[length]; i < ii; i++) {
                  var r = res[i] = [],
                      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 "M":
                              mx = +pa[1] + x;
                              my = +pa[2] + y;
                          default:
                              for (var j = 1, jj = pa[length]; j < jj; j++) {
                                  r[j] = +pa[j] + ((j % 2) ? x : y);
                              }
                      }
                  } else {
                      for (var k = 0, kk = pa[length]; k < kk; k++) {
                          res[i][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;
                      default:
                          x = res[i][res[i][length] - 2];
                          y = res[i][res[i][length] - 1];
                  }
              }
              res[toString] = R._path2string;
              return res;
          }, null, pathClone),
          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 PI = math.PI,
                  _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;
                  // rx = mmax(rx, math.abs(x));
                  // ry = mmax(ry, math.abs(y));
                  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(math.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(7)),
                      f2 = math.asin(((y2 - cy) / ry).toFixed(7));
  
                  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 (math.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;
                  }
                  // alert(newres);
                  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;
              math.abs(t1) > 1e12 && (t1 = .5);
              math.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;
              math.abs(t1) > 1e12 && (t1 = .5);
              math.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 = cacher(function (path, path2) {
              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) {
                      var nx, ny;
                      if (!path) {
                          return ["C", d.x, d.y, d.x, d.y, d.x, d.y];
                      }
                      !(path[0] in {T:1, Q:1}) && (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":
                              nx = d.x + (d.x - (d.bx || d.x));
                              ny = d.y + (d.y - (d.by || d.y));
                              path = ["C", nx, ny][concat](path.slice(1));
                              break;
                          case "T":
                              d.qx = d.x + (d.x - (d.qx || d.x));
                              d.qy = d.y + (d.y - (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]) {
                              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);
                      }
                  };
              for (var i = 0, ii = mmax(p[length], p2 && p2[length] || 0); i < ii; i++) {
                  p[i] = processPath(p[i], attrs);
                  fixArc(p, i);
                  p2 && (p2[i] = processPath(p2[i], attrs2));
                  p2 && 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];
              }
              return p2 ? [p, p2] : p;
          }, null, pathClone),
          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.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;
          }),
          getContainer = function (x, y, w, h) {
              var container;
              if (R.is(x, "string") || R.is(x, "object")) {
                  container = R.is(x, "string") ? doc.getElementById(x) : x;
                  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};
                      }
                  }
              } else if (R.is(x, nu) && h != null) {
                  return {container: 1, x: x, y: y, width: w, height: h};
              }
          },
          plugins = function (con, add) {
              var that = this;
              for (var prop in add) {
                  if (add[has](prop) && !(prop in con)) {
                      switch (typeof add[prop]) {
                          case "function":
                              (function (f) {
                                  con[prop] = con === that ? f : function () { return f[apply](that, arguments); };
                              })(add[prop]);
                          break;
                          case "object":
                              con[prop] = con[prop] || {};
                              plugins.call(this, con[prop], add[prop]);
                          break;
                          default:
                              con[prop] = add[prop];
                          break;
                      }
                  }
              }
          },
          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 = 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 = 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 = 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 = 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;
          },
          removed = function (methodname) {
              return function () {
                  throw new Error("Rapha\xebl: you are calling to method \u201c" + methodname + "\u201d of removed object");
              };
          },
          radial_gradient = /^r(?:\(([^,]+?)\s*,\s*([^\)]+?)\))?/;
   
      // SVG
      if (R.svg) {
          Paper[proto].svgns = "http://www.w3.org/2000/svg";
          Paper[proto].xlink = "http://www.w3.org/1999/xlink";
          round = function (num) {
              return +num + (~~num === num) * .5;
          };
          var roundPath = function (path) {
              for (var i = 0, ii = path[length]; i < ii; i++) {
                  if (lowerCase.call(path[i][0]) != "a") {
                      for (var j = 1, jj = path[i][length]; j < jj; j++) {
                          path[i][j] = round(path[i][j]);
                      }
                  } else {
                      path[i][6] = round(path[i][6]);
                      path[i][7] = round(path[i][7]);
                  }
              }
              return path;
          },
          $ = function (el, attr) {
              if (attr) {
                  for (var key in attr) {
                      if (attr[has](key)) {
                          el[setAttribute](key, attr[key] + E);
                      }
                  }
              } else {
                  return doc.createElementNS(Paper[proto].svgns, el);
              }
          };
          R[toString] = function () {
              return  "Your browser supports SVG.\nYou are running Rapha\xebl " + this.version;
          };
          var thePath = 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;
          };
          var addGradientFill = function (o, gradient, SVG) {
              var type = "linear",
                  fx = .5, fy = .5,
                  s = o.style;
              gradient = (gradient + E)[rp](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(angle * math.PI / 180), math.sin(angle * math.PI / 180)],
                      max = 1 / (mmax(math.abs(vector[2]), math.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 = parseDots(gradient);
              if (!dots) {
                  return null;
              }
              var id = o.getAttribute("fill");
              id = id.match(/^url\(#(.*)\)$/);
              id && SVG.defs.removeChild(doc.getElementById(id[1]));
              
              var el = $(type + "Gradient");
              el.id = "r" + (R._id++)[toString](36);
              $(el, type == "radial" ? {fx: fx, fy: fy} : {x1: vector[0], y1: vector[1], x2: vector[2], y2: vector[3]});
              SVG.defs[appendChild](el);
              for (var i = 0, ii = dots[length]; i < ii; i++) {
                  var stop = $("stop");
                  $(stop, {
                      offset: dots[i].offset ? dots[i].offset : !i ? "0%" : "100%",
                      "stop-color": dots[i].color || "#fff"
                  });
                  el[appendChild](stop);
              }
              $(o, {
                  fill: "url(#" + el.id + ")",
                  opacity: 1,
                  "fill-opacity": 1
              });
              s.fill = E;
              s.opacity = 1;
              s.fillOpacity = 1;
              return 1;
          };
          var updatePosition = function (o) {
              var bbox = o.getBBox();
              $(o.pattern, {patternTransform: R.format("translate({0},{1})", bbox.x, bbox.y)});
          };
          var setFillAndStroke = function (o, params) {
              var dasharray = {
                      "": [0],
                      "none": [0],
                      "-": [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]
                  },
                  node = o.node,
                  attrs = o.attrs,
                  rot = o.rotate(),
                  addDashes = function (o, value) {
                      value = dasharray[lowerCase.call(value)];
                      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 = [];
                          var i = value[length];
                          while (i--) {
                              dashes[i] = value[i] * width + ((i % 2) ? 1 : -1) * butt;
                          }
                          $(node, {"stroke-dasharray": dashes[join](",")});
                      }
                  };
              params[has]("rotation") && (rot = params.rotation);
              var rotxy = (rot + E)[split](separator);
              if (!(rotxy.length - 1)) {
                  rotxy = null;
              } else {
                  rotxy[1] = +rotxy[1];
                  rotxy[2] = +rotxy[2];
              }
              toFloat(rot) && o.rotate(0, true);
              for (var att in params) {
                  if (params[has](att)) {
                      if (!availableAttrs[has](att)) {
                          continue;
                      }
                      var value = params[att];
                      attrs[att] = value;
                      switch (att) {
                          case "blur":
                              o.blur(value);
                              break;
                          case "rotation":
                              o.rotate(value, true);
                              break;
                          // Hyperlink
                          case "href":
                          case "title":
                          case "target":
                              var pn = node.parentNode;
                              if (lowerCase.call(pn.tagName) != "a") {
                                  var hl = $("a");
                                  pn.insertBefore(hl, node);
                                  hl[appendChild](node);
                                  pn = hl;
                              }
                              pn.setAttributeNS(o.paper.xlink, att, value);
                              break;
                          case "cursor":
                              node.style.cursor = value;
                              break;
                          case "clip-rect":
                              var rect = (value + E)[split](separator);
                              if (rect[length] == 4) {
                                  o.clip && o.clip.parentNode.parentNode.removeChild(o.clip.parentNode);
                                  var el = $("clipPath"),
                                      rc = $("rect");
                                  el.id = "r" + (R._id++)[toString](36);
                                  $(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 clip = doc.getElementById(node.getAttribute("clip-path")[rp](/(^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 = roundPath(pathToAbsolute(value)) : "M0,0"});
                              }
                              break;
                          case "width":
                              node[setAttribute](att, value);
                              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":
                              rotxy && (att == "x" || att == "cx") && (rotxy[1] += value - attrs[att]);
                              node[setAttribute](att, round(value));
                              o.pattern && updatePosition(o);
                              break;
                          case "height":
                              node[setAttribute](att, value);
                              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":
                              rotxy && (att == "y" || att == "cy") && (rotxy[2] += value - attrs[att]);
                              node[setAttribute](att, round(value));
                              o.pattern && updatePosition(o);
                              break;
                          case "r":
                              if (o.type == "rect") {
                                  $(node, {rx: value, ry: value});
                              } else {
                                  node[setAttribute](att, value);
                              }
                              break;
                          case "src":
                              if (o.type == "image") {
                                  node.setAttributeNS(o.paper.xlink, "href", value);
                              }
                              break;
                          case "stroke-width":
                              node.style.strokeWidth = value;
                              // Need following line for Firefox
                              node[setAttribute](att, value);
                              if (attrs["stroke-dasharray"]) {
                                  addDashes(o, attrs["stroke-dasharray"]);
                              }
                              break;
                          case "stroke-dasharray":
                              addDashes(o, value);
                              break;
                          case "translation":
                              var xy = (value + E)[split](separator);
                              xy[0] = +xy[0] || 0;
                              xy[1] = +xy[1] || 0;
                              if (rotxy) {
                                  rotxy[1] += xy[0];
                                  rotxy[2] += xy[1];
                              }
                              translate.call(o, xy[0], xy[1]);
                              break;
                          case "scale":
                              xy = (value + E)[split](separator);
                              o.scale(+xy[0] || 1, +xy[1] || +xy[0] || 1, isNaN(toFloat(xy[2])) ? null : +xy[2], isNaN(toFloat(xy[3])) ? null : +xy[3]);
                              break;
                          case "fill":
                              var isURL = (value + E).match(ISURL);
                              if (isURL) {
                                  el = $("pattern");
                                  var ig = $("image");
                                  el.id = "r" + (R._id++)[toString](36);
                                  $(el, {x: 0, y: 0, patternUnits: "userSpaceOnUse", height: 1, width: 1});
                                  $(ig, {x: 0, y: 0});
                                  ig.setAttributeNS(o.paper.xlink, "href", isURL[1]);
                                  el[appendChild](ig);
   
                                  var img = doc.createElement("img");
                                  img.style.cssText = "position:absolute;left:-9999em;top-9999em";
                                  img.onload = function () {
                                      $(el, {width: this.offsetWidth, height: this.offsetHeight});
                                      $(ig, {width: this.offsetWidth, height: this.offsetHeight});
                                      doc.body.removeChild(this);
                                      o.paper.safari();
                                  };
                                  doc.body[appendChild](img);
                                  img.src = isURL[1];
                                  o.paper.defs[appendChild](el);
                                  node.style.fill = "url(#" + el.id + ")";
                                  $(node, {fill: "url(#" + el.id + ")"});
                                  o.pattern = el;
                                  o.pattern && updatePosition(o);
                                  break;
                              }
                              if (!R.getRGB(value).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 ((({circle: 1, ellipse: 1})[has](o.type) || (value + E).charAt() != "r") && addGradientFill(node, value, o.paper)) {
                                  attrs.gradient = value;
                                  attrs.fill = "none";
                                  break;
                              }
                          case "stroke":
                              node[setAttribute](att, R.getRGB(value).hex);
                              break;
                          case "gradient":
                              (({circle: 1, ellipse: 1})[has](o.type) || (value + E).charAt() != "r") && addGradientFill(node, value, o.paper);
                              break;
                          case "opacity":
                          case "fill-opacity":
                              if (attrs.gradient) {
                                  var gradient = doc.getElementById(node.getAttribute("fill")[rp](/^url\(#|\)$/g, E));
                                  if (gradient) {
                                      var stops = gradient.getElementsByTagName("stop");
                                      stops[stops[length] - 1][setAttribute]("stop-opacity", value);
                                  }
                                  break;
                              }
                          default:
                              att == "font-size" && (value = toInt(value, 10) + "px");
                              var cssrule = att[rp](/(\-.)/g, function (w) {
                                  return upperCase.call(w.substring(1));
                              });
                              node.style[cssrule] = value;
                              // Need following line for Firefox
                              node[setAttribute](att, value);
                              break;
                      }
                  }
              }
              
              tuneText(o, params);
              if (rotxy) {
                  o.rotate(rotxy.join(S));
              } else {
                  toFloat(rot) && o.rotate(rot, true);
              }
          };
          var 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(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 = (params.text + E)[split]("\n");
                  for (var i = 0, ii = texts[length]; i < ii; i++) if (texts[i]) {
                      var tspan = $("tspan");
                      i && $(tspan, {dy: fontSize * leading, x: a.x});
                      tspan[appendChild](doc.createTextNode(texts[i]));
                      node[appendChild](tspan);
                  }
              } else {
                  texts = node.getElementsByTagName("tspan");
                  for (i = 0, ii = texts[length]; i < ii; i++) {
                      i && $(texts[i], {dy: fontSize * leading, x: a.x});
                  }
              }
              $(node, {y: a.y});
              var bb = el.getBBox(),
                  dif = a.y - (bb.y + bb.height / 2);
              dif && isFinite(dif) && $(node, {y: a.y + dif});
          },
          Element = function (node, svg) {
              var X = 0,
                  Y = 0;
              this[0] = node;
              this.id = R._oid++;
              this.node = node;
              node.raphael = this;
              this.paper = svg;
              this.attrs = this.attrs || {};
              this.transformations = []; // rotate, translate, scale
              this._ = {
                  tx: 0,
                  ty: 0,
                  rt: {deg: 0, cx: 0, cy: 0},
                  sx: 1,
                  sy: 1
              };
              !svg.bottom && (svg.bottom = this);
              this.prev = svg.top;
              svg.top && (svg.top.next = this);
              svg.top = this;
              this.next = null;
          };
          Element[proto].rotate = function (deg, cx, cy) {
              if (this.removed) {
                  return this;
              }
              if (deg == null) {
                  if (this._.rt.cx) {
                      return [this._.rt.deg, this._.rt.cx, this._.rt.cy][join](S);
                  }
                  return this._.rt.deg;
              }
              var bbox = this.getBBox();
              deg = (deg + E)[split](separator);
              if (deg[length] - 1) {
                  cx = toFloat(deg[1]);
                  cy = toFloat(deg[2]);
              }
              deg = toFloat(deg[0]);
              if (cx != null) {
                  this._.rt.deg = deg;
              } else {
                  this._.rt.deg += deg;
              }
              (cy == null) && (cx = null);
              this._.rt.cx = cx;
              this._.rt.cy = cy;
              cx = cx == null ? bbox.x + bbox.width / 2 : cx;
              cy = cy == null ? bbox.y + bbox.height / 2 : cy;
              if (this._.rt.deg) {
                  this.transformations[0] = R.format("rotate({0} {1} {2})", this._.rt.deg, cx, cy);
                  this.clip && $(this.clip, {transform: R.format("rotate({0} {1} {2})", -this._.rt.deg, cx, cy)});
              } else {
                  this.transformations[0] = E;
                  this.clip && $(this.clip, {transform: E});
              }
              $(this.node, {transform: this.transformations[join](S)});
              return this;
          };
          Element[proto].hide = function () {
              !this.removed && (this.node.style.display = "none");
              return this;
          };
          Element[proto].show = function () {
              !this.removed && (this.node.style.display = "");
              return this;
          };
          Element[proto].remove = function () {
              if (this.removed) {
                  return;
              }
              tear(this, this.paper);
              this.node.parentNode.removeChild(this.node);
              for (var i in this) {
                  delete this[i];
              }
              this.removed = true;
          };
          Element[proto].getBBox = function () {
              if (this.removed) {
                  return this;
              }
              if (this.type == "path") {
                  return pathDimensions(this.attrs.path);
              }
              if (this.node.style.display == "none") {
                  this.show();
                  var hide = true;
              }
              var bbox = {};
              try {
                  bbox = this.node.getBBox();
              } catch(e) {
                  // Firefox 3.0.x plays badly here
              } finally {
                  bbox = bbox || {};
              }
              if (this.type == "text") {
                  bbox = {x: bbox.x, y: Infinity, width: 0, height: 0};
                  for (var i = 0, ii = this.node.getNumberOfChars(); i < ii; i++) {
                      var bb = this.node.getExtentOfChar(i);
                      (bb.y < bbox.y) && (bbox.y = bb.y);
                      (bb.y + bb.height - bbox.y > bbox.height) && (bbox.height = bb.y + bb.height - bbox.y);
                      (bb.x + bb.width - bbox.x > bbox.width) && (bbox.width = bb.x + bb.width - bbox.x);
                  }
              }
              hide && this.hide();
              return bbox;
          };
          Element[proto].attr = function (name, value) {
              if (this.removed) {
                  return this;
              }
              if (name == null) {
                  var res = {};
                  for (var i in this.attrs) if (this.attrs[has](i)) {
                      res[i] = this.attrs[i];
                  }
                  this._.rt.deg && (res.rotation = this.rotate());
                  (this._.sx != 1 || this._.sy != 1) && (res.scale = this.scale());
                  res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
                  return res;
              }
              if (value == null && R.is(name, "string")) {
                  if (name == "translation") {
                      return translate.call(this);
                  }
                  if (name == "rotation") {
                      return this.rotate();
                  }
                  if (name == "scale") {
                      return this.scale();
                  }
                  if (name == "fill" && this.attrs.fill == "none" && this.attrs.gradient) {
                      return this.attrs.gradient;
                  }
                  return this.attrs[name];
              }
              if (value == null && R.is(name, "array")) {
                  var values = {};
                  for (var j = 0, jj = name.length; j < jj; j++) {
                      values[name[j]] = this.attr(name[j]);
                  }
                  return values;
              }
              if (value != null) {
                  var params = {};
                  params[name] = value;
                  setFillAndStroke(this, params);
              } else if (name != null && R.is(name, "object")) {
                  setFillAndStroke(this, name);
              }
              return this;
          };
          Element[proto].toFront = function () {
              if (this.removed) {
                  return this;
              }
              this.node.parentNode[appendChild](this.node);
              var svg = this.paper;
              svg.top != this && tofront(this, svg);
              return this;
          };
          Element[proto].toBack = function () {
              if (this.removed) {
                  return this;
              }
              if (this.node.parentNode.firstChild != this.node) {
                  this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
                  toback(this, this.paper);
                  var svg = this.paper;
              }
              return this;
          };
          Element[proto].insertAfter = function (element) {
              if (this.removed) {
                  return this;
              }
              var node = element.node;
              if (node.nextSibling) {
                  node.parentNode.insertBefore(this.node, node.nextSibling);
              } else {
                  node.parentNode[appendChild](this.node);
              }
              insertafter(this, element, this.paper);
              return this;
          };
          Element[proto].insertBefore = function (element) {
              if (this.removed) {
                  return this;
              }
              var node = element.node;
              node.parentNode.insertBefore(this.node, node);
              insertbefore(this, element, this.paper);
              return this;
          };
          Element[proto].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" + (R._id++)[toString](36);
                  $(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");
              }
          };
          var theCircle = function (svg, x, y, r) {
              x = round(x);
              y = round(y);
              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;
          };
          var theRect = function (svg, x, y, w, h, r) {
              x = round(x);
              y = round(y);
              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, r: r || 0, rx: r || 0, ry: r || 0, fill: "none", stroke: "#000"};
              res.type = "rect";
              $(el, res.attrs);
              return res;
          };
          var theEllipse = function (svg, x, y, rx, ry) {
              x = round(x);
              y = round(y);
              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;
          };
          var theImage = function (svg, src, x, y, w, h) {
              var el = $("image");
              $(el, {x: x, y: y, width: w, height: h, preserveAspectRatio: "none"});
              el.setAttributeNS(svg.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;
          };
          var theText = function (svg, x, y, text) {
              var el = $("text");
              $(el, {x: x, y: y, "text-anchor": "middle"});
              svg.canvas && svg.canvas[appendChild](el);
              var res = new Element(el, svg);
              res.attrs = {x: x, y: y, "text-anchor": "middle", text: text, font: availableAttrs.font, stroke: "none", fill: "#000"};
              res.type = "text";
              setFillAndStroke(res, res.attrs);
              return res;
          };
          var 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);
              return this;
          };
          var create = function () {
              var con = 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");
              width = width || 512;
              height = height || 342;
              $(cnvs, {
                  xmlns: "http://www.w3.org/2000/svg",
                  version: 1.1,
                  width: width,
                  height: height
              });
              if (container == 1) {
                  cnvs.style.cssText = "position:absolute;left:" + x + "px;top:" + y + "px";
                  doc.body[appendChild](cnvs);
              } else {
                  if (container.firstChild) {
                      container.insertBefore(cnvs, container.firstChild);
                  } else {
                      container[appendChild](cnvs);
                  }
              }
              container = new Paper;
              container.width = width;
              container.height = height;
              container.canvas = cnvs;
              plugins.call(container, container, R.fn);
              container.clear();
              return container;
          };
          Paper[proto].clear = function () {
              var c = this.canvas;
              while (c.firstChild) {
                  c.removeChild(c.firstChild);
              }
              this.bottom = this.top = null;
              (this.desc = $("desc"))[appendChild](doc.createTextNode("Created with Rapha\xebl"));
              c[appendChild](this.desc);
              c[appendChild](this.defs = $("defs"));
          };
          Paper[proto].remove = function () {
              this.canvas.parentNode && this.canvas.parentNode.removeChild(this.canvas);
              for (var i in this) {
                  this[i] = removed(i);
              }
          };
      }
  
      // VML
      if (R.vml) {
          var map = {M: "m", L: "l", C: "c", Z: "x", m: "t", l: "r", c: "v", z: "x"},
              bites = /([clmz]),?([^clmz]*)/gi,
              val = /-?[^,\s-]+/g,
              coordsize = 1e3 + S + 1e3,
              zoom = 10,
              path2vml = function (path) {
                  var total =  /[ahqstv]/ig,
                      command = pathToAbsolute;
                  (path + E).match(total) && (command = path2curve);
                  total = /[clmz]/g;
                  if (command == pathToAbsolute && !(path + E).match(total)) {
                      var res = (path + E)[rp](bites, function (all, command, args) {
                          var vals = [],
                              isMove = lowerCase.call(command) == "m",
                              res = map[command];
                          args[rp](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 = lowerCase.call(pa[i][0]);
                      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);
              };
          
          R[toString] = function () {
              return  "Your browser doesn\u2019t support SVG. Falling down to VML.\nYou are running Rapha\xebl " + this.version;
          };
          thePath = function (pathString, vml) {
              var g = createNode("group");
              g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
              g.coordsize = vml.coordsize;
              g.coordorigin = vml.coordorigin;
              var el = createNode("shape"), ol = el.style;
              ol.width = vml.width + "px";
              ol.height = vml.height + "px";
              el.coordsize = coordsize;
              el.coordorigin = vml.coordorigin;
              g[appendChild](el);
              var p = new Element(el, g, vml),
                  attr = {fill: "none", stroke: "#000"};
              pathString && (attr.path = pathString);
              p.isAbsolute = true;
              p.type = "path";
              p.path = [];
              p.Path = E;
              setFillAndStroke(p, attr);
              vml.canvas[appendChild](g);
              return p;
          };
          setFillAndStroke = function (o, params) {
              o.attrs = o.attrs || {};
              var node = o.node,
                  a = o.attrs,
                  s = node.style,
                  xy,
                  res = o;
              for (var par in params) if (params[has](par)) {
                  a[par] = params[par];
              }
              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") {
                  a.path = params.path;
                  node.path = path2vml(a.path);
              }
              if (params.rotation != null) {
                  o.rotate(params.rotation, true);
              }
              if (params.translation) {
                  xy = (params.translation + E)[split](separator);
                  translate.call(o, xy[0], xy[1]);
                  if (o._.rt.cx != null) {
                      o._.rt.cx +=+ xy[0];
                      o._.rt.cy +=+ xy[1];
                      o.setBox(o.attrs, xy[0], xy[1]);
                  }
              }
              if (params.scale) {
                  xy = (params.scale + E)[split](separator);
                  o.scale(+xy[0] || 1, +xy[1] || +xy[0] || 1, +xy[2] || null, +xy[3] || null);
              }
              if ("clip-rect" in params) {
                  var rect = (params["clip-rect"] + E)[split](separator);
                  if (rect[length] == 4) {
                      rect[2] = +rect[2] + (+rect[0]);
                      rect[3] = +rect[3] + (+rect[1]);
                      var div = node.clipRect || doc.createElement("div"),
                          dstyle = div.style,
                          group = node.parentNode;
                      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";
                          group.parentNode.insertBefore(div, group);
                          div[appendChild](group);
                          node.clipRect = div;
                      }
                  }
                  if (!params["clip-rect"]) {
                      node.clipRect && (node.clipRect.style.clip = E);
                  }
              }
              if (o.type == "image" && params.src) {
                  node.src = params.src;
              }
              if (o.type == "image" && params.opacity) {
                  node.filterOpacity = " progid:DXImageTransform.Microsoft.Alpha(opacity=" + (params.opacity * 100) + ")";
                  s.filter = (node.filterMatrix || E) + (node.filterOpacity || E);
              }
              params.font && (s.font = params.font);
              params["font-family"] && (s.fontFamily = '"' + params["font-family"][split](",")[0][rp](/^['"]+|['"]+$/g, E) + '"');
              params["font-size"] && (s.fontSize = params["font-size"]);
              params["font-weight"] && (s.fontWeight = params["font-weight"]);
              params["font-style"] && (s.fontStyle = params["font-style"]);
              if (params.opacity != null || 
                  params["stroke-width"] != null ||
                  params.fill != 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) {
                  node = o.shape || node;
                  var fill = (node.getElementsByTagName("fill") && node.getElementsByTagName("fill")[0]),
                      newfill = false;
                  !fill && (newfill = fill = createNode("fill"));
                  if ("fill-opacity" in params || "opacity" in params) {
                      var opacity = ((+a["fill-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1);
                      opacity < 0 && (opacity = 0);
                      opacity > 1 && (opacity = 1);
                      fill.opacity = opacity;
                  }
                  params.fill && (fill.on = true);
                  if (fill.on == null || params.fill == "none") {
                      fill.on = false;
                  }
                  if (fill.on && params.fill) {
                      var isURL = params.fill.match(ISURL);
                      if (isURL) {
                          fill.src = isURL[1];
                          fill.type = "tile";
                      } 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} || (params.fill + E).charAt() != "r") && addGradientFill(res, params.fill)) {
                              a.fill = "none";
                              a.gradient = params.fill;
                          }
                      }
                  }
                  newfill && 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" || stroke.on == null || params.stroke == 0 || params["stroke-width"] == 0) && (stroke.on = false);
                  stroke.on && params.stroke && (stroke.color = R.getRGB(params.stroke).hex);
                  opacity = ((+a["stroke-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1);
                  var width = (toFloat(params["stroke-width"]) || 1) * .75;
                  opacity < 0 && (opacity = 0);
                  opacity > 1 && (opacity = 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 (params["stroke-dasharray"]) {
                      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") {
                  s = res.paper.span.style;
                  a.font && (s.font = a.font);
                  a["font-family"] && (s.fontFamily = a["font-family"]);
                  a["font-size"] && (s.fontSize = a["font-size"]);
                  a["font-weight"] && (s.fontWeight = a["font-weight"]);
                  a["font-style"] && (s.fontStyle = a["font-style"]);
                  res.node.string && (res.paper.span.innerHTML = (res.node.string + E)[rp](/</g, "&#60;")[rp](/&/g, "&#38;")[rp](/\n/g, "<br>"));
                  res.W = a.w = res.paper.span.offsetWidth;
                  res.H = a.h = res.paper.span.offsetHeight;
                  res.X = a.x;
                  res.Y = a.y + round(res.H / 2);
   
                  // text-anchor emulationm
                  switch (a["text-anchor"]) {
                      case "start":
                          res.node.style["v-text-align"] = "left";
                          res.bbx = round(res.W / 2);
                      break;
                      case "end":
                          res.node.style["v-text-align"] = "right";
                          res.bbx = -round(res.W / 2);
                      break;
                      default:
                          res.node.style["v-text-align"] = "center";
                      break;
                  }
              }
          };
          addGradientFill = function (o, gradient) {
              o.attrs = o.attrs || {};
              var attrs = o.attrs,
                  fill = o.node.getElementsByTagName("fill"),
                  type = "linear",
                  fxfy = ".5 .5";
              o.attrs.gradient = gradient;
              gradient = (gradient + E)[rp](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 = parseDots(gradient);
              if (!dots) {
                  return null;
              }
              o = o.shape || o.node;
              fill = fill[0] || createNode("fill");
              if (dots[length]) {
                  fill.on = true;
                  fill.method = "none";
                  fill.type = (type == "radial") ? "gradientradial" : "gradient";
                  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 && (fill.colors.value = clrs[length] ? clrs[join](",") : "0% " + fill.color);
                  if (type == "radial") {
                      fill.focus = "100%";
                      fill.focussize = fxfy;
                      fill.focusposition = fxfy;
                  } else {
                      fill.angle = (270 - angle) % 360;
                  }
              }
              return 1;
          };
          Element = function (node, group, vml) {
              var Rotation = 0,
                  RotX = 0,
                  RotY = 0,
                  Scale = 1;
              this[0] = node;
              this.id = R._oid++;
              this.node = node;
              node.raphael = this;
              this.X = 0;
              this.Y = 0;
              this.attrs = {};
              this.Group = group;
              this.paper = vml;
              this._ = {
                  tx: 0,
                  ty: 0,
                  rt: {deg:0},
                  sx: 1,
                  sy: 1
              };
              !vml.bottom && (vml.bottom = this);
              this.prev = vml.top;
              vml.top && (vml.top.next = this);
              vml.top = this;
              this.next = null;
          };
          Element[proto].rotate = function (deg, cx, cy) {
              if (this.removed) {
                  return this;
              }
              if (deg == null) {
                  if (this._.rt.cx) {
                      return [this._.rt.deg, this._.rt.cx, this._.rt.cy][join](S);
                  }
                  return this._.rt.deg;
              }
              deg = (deg + E)[split](separator);
              if (deg[length] - 1) {
                  cx = toFloat(deg[1]);
                  cy = toFloat(deg[2]);
              }
              deg = toFloat(deg[0]);
              if (cx != null) {
                  this._.rt.deg = deg;
              } else {
                  this._.rt.deg += deg;
              }
              cy == null && (cx = null);
              this._.rt.cx = cx;
              this._.rt.cy = cy;
              this.setBox(this.attrs, cx, cy);
              this.Group.style.rotation = this._.rt.deg;
              // gradient fix for rotation. TODO
              // var fill = (this.shape || this.node).getElementsByTagName("fill");
              // fill = fill[0] || {};
              // var b = ((360 - this._.rt.deg) - 270) % 360;
              // !R.is(fill.angle, "undefined") && (fill.angle = b);
              return this;
          };
          Element[proto].setBox = function (params, cx, cy) {
              if (this.removed) {
                  return this;
              }
              var gs = this.Group.style,
                  os = (this.shape && this.shape.style) || this.node.style;
              params = params || {};
              for (var i in params) if (params[has](i)) {
                  this.attrs[i] = params[i];
              }
              cx = cx || this._.rt.cx;
              cy = cy || this._.rt.cy;
              var attr = this.attrs,
                  x,
                  y,
                  w,
                  h;
              switch (this.type) {
                  case "circle":
                      x = attr.cx - attr.r;
                      y = attr.cy - attr.r;
                      w = h = attr.r * 2;
                      break;
                  case "ellipse":
                      x = attr.cx - attr.rx;
                      y = attr.cy - attr.ry;
                      w = attr.rx * 2;
                      h = attr.ry * 2;
                      break;
                  case "rect":
                  case "image":
                      x = +attr.x;
                      y = +attr.y;
                      w = attr.width || 0;
                      h = attr.height || 0;
                      break;
                  case "text":
                      this.textpath.v = ["m", round(attr.x), ", ", round(attr.y - 2), "l", round(attr.x) + 1, ", ", round(attr.y - 2)][join](E);
                      x = attr.x - round(this.W / 2);
                      y = attr.y - this.H / 2;
                      w = this.W;
                      h = this.H;
                      break;
                  case "path":
                      if (!this.attrs.path) {
                          x = 0;
                          y = 0;
                          w = this.paper.width;
                          h = this.paper.height;
                      } else {
                          var dim = pathDimensions(this.attrs.path);
                          x = dim.x;
                          y = dim.y;
                          w = dim.width;
                          h = dim.height;
                      }
                      break;
                  default:
                      x = 0;
                      y = 0;
                      w = this.paper.width;
                      h = this.paper.height;
                      break;
              }
              cx = (cx == null) ? x + w / 2 : cx;
              cy = (cy == null) ? y + h / 2 : cy;
              var left = cx - this.paper.width / 2,
                  top = cy - this.paper.height / 2, t;
              gs.left != (t = left + "px") && (gs.left = t);
              gs.top != (t = top + "px") && (gs.top = t);
              this.X = this.type == "path" ? -left : x;
              this.Y = this.type == "path" ? -top : y;
              this.W = w;
              this.H = h;
              if (this.type == "path") {
                  os.left != (t = -left * zoom + "px") && (os.left = t);
                  os.top != (t = -top * zoom + "px") && (os.top = t);
              } else if (this.type == "text") {
                  os.left != (t = -left + "px") && (os.left = t);
                  os.top != (t = -top + "px") && (os.top = t);
              } else {
                  gs.width != (t = this.paper.width + "px") && (gs.width = t);
                  gs.height != (t = this.paper.height + "px") && (gs.height = t);
                  os.left != (t = x - left + "px") && (os.left = t);
                  os.top != (t = y - top + "px") && (os.top = t);
                  os.width != (t = w + "px") && (os.width = t);
                  os.height != (t = h + "px") && (os.height = t);
                  var arcsize = (+params.r || 0) / mmin(w, h);
                  if (this.type == "rect" && this.arcsize.toFixed(4) != arcsize.toFixed(4) && (arcsize || this.arcsize)) {
                      // We should replace element with the new one
                      var o = createNode("roundrect"),
                          a = {},
                          ii = this.events && this.events[length];
                      i = 0;
                      o.arcsize = arcsize;
                      o.raphael = this;
                      this.Group[appendChild](o);
                      this.Group.removeChild(this.node);
                      this[0] = this.node = o;
                      this.arcsize = arcsize;
                      for (i in attr) {
                          a[i] = attr[i];
                      }
                      delete a.scale;
                      this.attr(a);
                      if (this.events) for (; i < ii; i++) {
                          this.events[i].unbind = addEvent(this.node, this.events[i].name, this.events[i].f, this);
                      }
                  }
              }
          };
          Element[proto].hide = function () {
              !this.removed && (this.Group.style.display = "none");
              return this;
          };
          Element[proto].show = function () {
              !this.removed && (this.Group.style.display = "block");
              return this;
          };
          Element[proto].getBBox = function () {
              if (this.removed) {
                  return this;
              }
              if (this.type == "path") {
                  return pathDimensions(this.attrs.path);
              }
              return {
                  x: this.X + (this.bbx || 0),
                  y: this.Y,
                  width: this.W,
                  height: this.H
              };
          };
          Element[proto].remove = function () {
              if (this.removed) {
                  return;
              }
              tear(this, this.paper);
              this.node.parentNode.removeChild(this.node);
              this.Group.parentNode.removeChild(this.Group);
              this.shape && this.shape.parentNode.removeChild(this.shape);
              for (var i in this) {
                  delete this[i];
              }
              this.removed = true;
          };
          Element[proto].attr = function (name, value) {
              if (this.removed) {
                  return this;
              }
              if (name == null) {
                  var res = {};
                  for (var i in this.attrs) if (this.attrs[has](i)) {
                      res[i] = this.attrs[i];
                  }
                  this._.rt.deg && (res.rotation = this.rotate());
                  (this._.sx != 1 || this._.sy != 1) && (res.scale = this.scale());
                  res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
                  return res;
              }
              if (value == null && R.is(name, "string")) {
                  if (name == "translation") {
                      return translate.call(this);
                  }
                  if (name == "rotation") {
                      return this.rotate();
                  }
                  if (name == "scale") {
                      return this.scale();
                  }
                  if (name == "fill" && this.attrs.fill == "none" && this.attrs.gradient) {
                      return this.attrs.gradient;
                  }
                  return this.attrs[name];
              }
              if (this.attrs && value == null && R.is(name, "array")) {
                  var ii, values = {};
                  for (i = 0, ii = name[length]; i < ii; i++) {
                      values[name[i]] = this.attr(name[i]);
                  }
                  return values;
              }
              var params;
              if (value != null) {
                  params = {};
                  params[name] = value;
              }
              value == null && R.is(name, "object") && (params = name);
              if (params) {
                  if (params.text && this.type == "text") {
                      this.node.string = params.text;
                  }
                  setFillAndStroke(this, params);
                  if (params.gradient && (({circle: 1, ellipse: 1})[has](this.type) || (params.gradient + E).charAt() != "r")) {
                      addGradientFill(this, params.gradient);
                  }
                  (this.type != "path" || this._.rt.deg) && this.setBox(this.attrs);
              }
              return this;
          };
          Element[proto].toFront = function () {
              !this.removed && this.Group.parentNode[appendChild](this.Group);
              this.paper.top != this && tofront(this, this.paper);
              return this;
          };
          Element[proto].toBack = function () {
              if (this.removed) {
                  return this;
              }
              if (this.Group.parentNode.firstChild != this.Group) {
                  this.Group.parentNode.insertBefore(this.Group, this.Group.parentNode.firstChild);
                  toback(this, this.paper);
              }
              return this;
          };
          Element[proto].insertAfter = function (element) {
              if (this.removed) {
                  return this;
              }
              if (element.Group.nextSibling) {
                  element.Group.parentNode.insertBefore(this.Group, element.Group.nextSibling);
              } else {
                  element.Group.parentNode[appendChild](this.Group);
              }
              insertafter(this, element, this.paper);
              return this;
          };
          Element[proto].insertBefore = function (element) {
              if (this.removed) {
                  return this;
              }
              element.Group.parentNode.insertBefore(this.Group, element.Group);
              insertbefore(this, element, this.paper);
              return this;
          };
          var blurregexp = / progid:\S+Blur\([^\)]+\)/g;
          Element[proto].blur = function (size) {
              var s = this.node.style,
                  f = s.filter;
              f = f.replace(blurregexp, "");
              if (+size !== 0) {
                  this.attrs.blur = size;
                  s.filter = f + " progid:DXImageTransform.Microsoft.Blur(pixelradius=" + (+size || 1.5) + ")";
                  s.margin = Raphael.format("-{0}px 0 0 -{0}px", Math.round(+size || 1.5));
              } else {
                  s.filter = f;
                  s.margin = 0;
                  delete this.attrs.blur;
              }
          };
   
          theCircle = function (vml, x, y, r) {
              var g = createNode("group"),
                  o = createNode("oval"),
                  ol = o.style;
              g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
              g.coordsize = coordsize;
              g.coordorigin = vml.coordorigin;
              g[appendChild](o);
              var res = new Element(o, g, vml);
              res.type = "circle";
              setFillAndStroke(res, {stroke: "#000", fill: "none"});
              res.attrs.cx = x;
              res.attrs.cy = y;
              res.attrs.r = r;
              res.setBox({x: x - r, y: y - r, width: r * 2, height: r * 2});
              vml.canvas[appendChild](g);
              return res;
          };
          theRect = function (vml, x, y, w, h, r) {
              var g = createNode("group"),
                  o = createNode("roundrect"),
                  arcsize = (+r || 0) / (mmin(w, h));
              g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
              g.coordsize = coordsize;
              g.coordorigin = vml.coordorigin;
              g[appendChild](o);
              o.arcsize = arcsize;
              var res = new Element(o, g, vml);
              res.type = "rect";
              setFillAndStroke(res, {stroke: "#000"});
              res.arcsize = arcsize;
              res.setBox({x: x, y: y, width: w, height: h, r: r});
              vml.canvas[appendChild](g);
              return res;
          };
          theEllipse = function (vml, x, y, rx, ry) {
              var g = createNode("group"),
                  o = createNode("oval"),
                  ol = o.style;
              g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
              g.coordsize = coordsize;
              g.coordorigin = vml.coordorigin;
              g[appendChild](o);
              var res = new Element(o, g, vml);
              res.type = "ellipse";
              setFillAndStroke(res, {stroke: "#000"});
              res.attrs.cx = x;
              res.attrs.cy = y;
              res.attrs.rx = rx;
              res.attrs.ry = ry;
              res.setBox({x: x - rx, y: y - ry, width: rx * 2, height: ry * 2});
              vml.canvas[appendChild](g);
              return res;
          };
          theImage = function (vml, src, x, y, w, h) {
              var g = createNode("group"),
                  o = createNode("image"),
                  ol = o.style;
              g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
              g.coordsize = coordsize;
              g.coordorigin = vml.coordorigin;
              o.src = src;
              g[appendChild](o);
              var res = new Element(o, g, vml);
              res.type = "image";
              res.attrs.src = src;
              res.attrs.x = x;
              res.attrs.y = y;
              res.attrs.w = w;
              res.attrs.h = h;
              res.setBox({x: x, y: y, width: w, height: h});
              vml.canvas[appendChild](g);
              return res;
          };
          theText = function (vml, x, y, text) {
              var g = createNode("group"),
                  el = createNode("shape"),
                  ol = el.style,
                  path = createNode("path"),
                  ps = path.style,
                  o = createNode("textpath");
              g.style.cssText = "position:absolute;left:0;top:0;width:" + vml.width + "px;height:" + vml.height + "px";
              g.coordsize = coordsize;
              g.coordorigin = vml.coordorigin;
              path.v = R.format("m{0},{1}l{2},{1}", round(x * 10), round(y * 10), round(x * 10) + 1);
              path.textpathok = true;
              ol.width = vml.width;
              ol.height = vml.height;
              o.string = text + E;
              o.on = true;
              el[appendChild](o);
              el[appendChild](path);
              g[appendChild](el);
              var res = new Element(o, g, vml);
              res.shape = el;
              res.textpath = path;
              res.type = "text";
              res.attrs.text = text;
              res.attrs.x = x;
              res.attrs.y = y;
              res.attrs.w = 1;
              res.attrs.h = 1;
              setFillAndStroke(res, {font: availableAttrs.font, stroke: "none", fill: "#000"});
              res.setBox();
              vml.canvas[appendChild](g);
              return res;
          };
          setSize = function (width, height) {
              var cs = this.canvas.style;
              width == +width && (width += "px");
              height == +height && (height += "px");
              cs.width = width;
              cs.height = height;
              cs.clip = "rect(0 " + width + " " + height + " 0)";
              return this;
          };
          var createNode;
          doc.createStyleSheet().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">');
              };
          }
          create = function () {
              var con = 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 Paper,
                  c = res.canvas = doc.createElement("div"),
                  cs = c.style;
              width = width || 512;
              height = height || 342;
              width == +width && (width += "px");
              height == +height && (height += "px");
              res.width = 1e3;
              res.height = 1e3;
              res.coordsize = zoom * 1e3 + S + zoom * 1e3;
              res.coordorigin = "0 0";
              res.span = doc.createElement("span");
              res.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;display:inline;";
              c[appendChild](res.span);
              cs.cssText = R.format("width:{0};height:{1};position:absolute;clip:rect(0 {0} {1} 0);overflow:hidden", width, height);
              if (container == 1) {
                  doc.body[appendChild](c);
                  cs.left = x + "px";
                  cs.top = y + "px";
              } else {
                  container.style.width = width;
                  container.style.height = height;
                  if (container.firstChild) {
                      container.insertBefore(c, container.firstChild);
                  } else {
                      container[appendChild](c);
                  }
              }
              plugins.call(res, res, R.fn);
              return res;
          };
          Paper[proto].clear = function () {
              this.canvas.innerHTML = E;
              this.span = 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;
          };
          Paper[proto].remove = function () {
              this.canvas.parentNode.removeChild(this.canvas);
              for (var i in this) {
                  this[i] = removed(i);
              }
              return true;
          };
      }
   
      // rest
      // Safari or Chrome (WebKit) rendering bug workaround method
      if ((/^Apple|^Google/).test(win.navigator.vendor) && !(win.navigator.userAgent.indexOf("Version/4.0") + 1)) {
          Paper[proto].safari = function () {
              var rect = this.rect(-99, -99, this.width + 99, this.height + 99);
              win.setTimeout(function () {rect.remove();});
          };
      } else {
          Paper[proto].safari = function () {};
      }
   
      // Events
      var addEvent = (function () {
          if (doc.addEventListener) {
              return function (obj, type, fn, element) {
                  var f = function (e) {
                      return fn.call(element, e);
                  };
                  obj.addEventListener(type, f, false);
                  return function () {
                      obj.removeEventListener(type, f, false);
                      return true;
                  };
              };
          } else if (doc.attachEvent) {
              return function (obj, type, fn, element) {
                  var f = function (e) {
                      return fn.call(element, e || win.event);
                  };
                  obj.attachEvent("on" + type, f);
                  var detacher = function () {
                      obj.detachEvent("on" + type, f);
                      return true;
                  };
                  return detacher;
              };
          }
      })();
      for (var i = events[length]; i--;) {
          (function (eventName) {
              Element[proto][eventName] = function (fn) {
                  if (R.is(fn, "function")) {
                      this.events = this.events || [];
                      this.events.push({name: eventName, f: fn, unbind: addEvent(this.shape || this.node, eventName, fn, this)});
                  }
                  return this;
              };
              Element[proto]["un" + eventName] = function (fn) {
                  var events = this.events,
                      l = events[length];
                  while (l--) if (events[l].name == eventName && events[l].f == fn) {
                      events[l].unbind();
                      events.splice(l, 1);
                      !events.length && delete this.events;
                      return this;
                  }
                  return this;
              };
          })(events[i]);
      }
      Element[proto].hover = function (f_in, f_out) {
          return this.mouseover(f_in).mouseout(f_out);
      };
      Element[proto].unhover = function (f_in, f_out) {
          return this.unmouseover(f_in).unmouseout(f_out);
      };
      Paper[proto].circle = function (x, y, r) {
          return theCircle(this, x || 0, y || 0, r || 0);
      };
      Paper[proto].rect = function (x, y, w, h, r) {
          return theRect(this, x || 0, y || 0, w || 0, h || 0, r || 0);
      };
      Paper[proto].ellipse = function (x, y, rx, ry) {
          return theEllipse(this, x || 0, y || 0, rx || 0, ry || 0);
      };
      Paper[proto].path = function (pathString) {
          pathString && !R.is(pathString, "string") && !R.is(pathString[0], "array") && (pathString += E);
          return thePath(R.format[apply](R, arguments), this);
      };
      Paper[proto].image = function (src, x, y, w, h) {
          return theImage(this, src || "about:blank", x || 0, y || 0, w || 0, h || 0);
      };
      Paper[proto].text = function (x, y, text) {
          return theText(this, x || 0, y || 0, text || E);
      };
      Paper[proto].set = function (itemsArray) {
          arguments[length] > 1 && (itemsArray = Array[proto].splice.call(arguments, 0, arguments[length]));
          return new Set(itemsArray);
      };
      Paper[proto].setSize = setSize;
      Paper[proto].top = Paper[proto].bottom = null;
      Paper[proto].raphael = R;
      function x_y() {
          return this.x + S + this.y;
      }
      Element[proto].scale = function (x, y, cx, cy) {
          if (x == null && y == null) {
              return {
                  x: this._.sx,
                  y: this._.sy,
                  toString: x_y
              };
          }
          y = y || x;
          !+y && (y = x);
          var dx,
              dy,
              dcx,
              dcy,
              a = this.attrs;
          if (x != 0) {
              var bb = this.getBBox(),
                  rcx = bb.x + bb.width / 2,
                  rcy = bb.y + bb.height / 2,
                  kx = x / this._.sx,
                  ky = y / this._.sy;
              cx = (+cx || cx == 0) ? cx : rcx;
              cy = (+cy || cy == 0) ? cy : rcy;
              var dirx = ~~(x / math.abs(x)),
                  diry = ~~(y / math.abs(y)),
                  s = this.node.style,
                  ncx = cx + (rcx - cx) * kx,
                  ncy = cy + (rcy - cy) * ky;
              switch (this.type) {
                  case "rect":
                  case "image":
                      var neww = a.width * dirx * kx,
                          newh = a.height * diry * ky;
                      this.attr({
                          height: newh,
                          r: a.r * mmin(dirx * kx, diry * ky),
                          width: neww,
                          x: ncx - neww / 2,
                          y: ncy - newh / 2
                      });
                      break;
                  case "circle":
                  case "ellipse":
                      this.attr({
                          rx: a.rx * dirx * kx,
                          ry: a.ry * diry * ky,
                          r: a.r * mmin(dirx * kx, diry * ky),
                          cx: ncx,
                          cy: ncy
                      });
                      break;
                  case "path":
                      var path = pathToRelative(a.path),
                          skip = true;
                      for (var i = 0, ii = path[length]; i < ii; i++) {
                          var p = path[i],
                              P0 = upperCase.call(p[0]);
                          if (P0 == "M" && skip) {
                              continue;
                          } else {
                              skip = false;
                          }
                          if (P0 == "A") {
                              p[path[i][length] - 2] *= kx;
                              p[path[i][length] - 1] *= ky;
                              p[1] *= dirx * kx;
                              p[2] *= diry * ky;
                              p[5] = +!(dirx + diry ? !+p[5] : +p[5]);
                          } else if (P0 == "H") {
                              for (var j = 1, jj = p[length]; j < jj; j++) {
                                  p[j] *= kx;
                              }
                          } else if (P0 == "V") {
                              for (j = 1, jj = p[length]; j < jj; j++) {
                                  p[j] *= ky;
                              }
                           } else {
                              for (j = 1, jj = p[length]; j < jj; j++) {
                                  p[j] *= (j % 2) ? kx : ky;
                              }
                          }
                      }
                      var dim2 = pathDimensions(path);
                      dx = ncx - dim2.x - dim2.width / 2;
                      dy = ncy - dim2.y - dim2.height / 2;
                      path[0][1] += dx;
                      path[0][2] += dy;
                      this.attr({path: path});
                  break;
              }
              if (this.type in {text: 1, image:1} && (dirx != 1 || diry != 1)) {
                  if (this.transformations) {
                      this.transformations[2] = "scale("[concat](dirx, ",", diry, ")");
                      this.node[setAttribute]("transform", this.transformations[join](S));
                      dx = (dirx == -1) ? -a.x - (neww || 0) : a.x;
                      dy = (diry == -1) ? -a.y - (newh || 0) : a.y;
                      this.attr({x: dx, y: dy});
                      a.fx = dirx - 1;
                      a.fy = diry - 1;
                  } else {
                      this.node.filterMatrix = " progid:DXImageTransform.Microsoft.Matrix(M11="[concat](dirx,
                          ", M12=0, M21=0, M22=", diry,
                          ", Dx=0, Dy=0, sizingmethod='auto expand', filtertype='bilinear')");
                      s.filter = (this.node.filterMatrix || E) + (this.node.filterOpacity || E);
                  }
              } else {
                  if (this.transformations) {
                      this.transformations[2] = E;
                      this.node[setAttribute]("transform", this.transformations[join](S));
                      a.fx = 0;
                      a.fy = 0;
                  } else {
                      this.node.filterMatrix = E;
                      s.filter = (this.node.filterMatrix || E) + (this.node.filterOpacity || E);
                  }
              }
              a.scale = [x, y, cx, cy][join](S);
              this._.sx = x;
              this._.sy = y;
          }
          return this;
      };
      Element[proto].clone = function () {
          var attr = this.attr();
          delete attr.scale;
          delete attr.translation;
          return this.paper[this.type]().attr(attr);
      };
      var getPointAtSegmentLength = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length) {
          var len = 0,
              old;
          for (var i = 0; i < 1.001; i+=.001) {
              var dot = R.findDotsAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, i);
              i && (len += pow(pow(old.x - dot.x, 2) + pow(old.y - dot.y, 2), .5));
              if (len >= length) {
                  return dot;
              }
              old = dot;
          }
      }),
      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 = segmentLength(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;
              }
              subpaths.end = sp;
              point = istotal ? len : subpath ? subpaths : R.findDotsAtSegment(x, y, p[1], p[2], p[3], p[4], p[5], p[6], 1);
              point.alpha && (point = {x: point.x, y: point.y, alpha: point.alpha});
              return point;
          };
      },
      segmentLength = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {
          var old = {x: 0, y: 0},
              len = 0;
          for (var i = 0; i < 1.01; i+=.01) {
              var dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, i);
              i && (len += pow(pow(old.x - dot.x, 2) + pow(old.y - dot.y, 2), .5));
              old = dot;
          }
          return len;
      });
      var getTotalLength = getLengthFactory(1),
          getPointAtLength = getLengthFactory(),
          getSubpathsAtLength = getLengthFactory(0, 1);
      Element[proto].getTotalLength = function () {
          if (this.type != "path") {return;}
          return getTotalLength(this.attrs.path);
      };
      Element[proto].getPointAtLength = function (length) {
          if (this.type != "path") {return;}
          return getPointAtLength(this.attrs.path, length);
      };
      Element[proto].getSubpath = function (from, to) {
          if (this.type != "path") {return;}
          if (math.abs(this.getTotalLength() - to) < 1e-6) {
              return getSubpathsAtLength(this.attrs.path, from).end;
          }
          var a = getSubpathsAtLength(this.attrs.path, to, 1);
          return from ? getSubpathsAtLength(a, from).end : a;
      };
  
      // animation easing formulas
      R.easing_formulas = {
          linear: function (n) {
              return n;
          },
          "<": function (n) {
              return pow(n, 3);
          },
          ">": function (n) {
              return pow(n - 1, 3) + 1;
          },
          "<>": function (n) {
              n = n * 2;
              if (n < 1) {
                  return pow(n, 3) / 2;
              }
              n -= 2;
              return (pow(n, 3) + 2) / 2;
          },
          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 == 0 || n == 1) {
                  return n;
              }
              var p = .3,
                  s = p / 4;
              return pow(2, -10 * n) * math.sin((n - s) * (2 * math.PI) / p) + 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;
          }
      };
   
      var animationElements = {length : 0},
          animation = function () {
              var Now = +new Date;
              for (var l in animationElements) if (l != "length" && animationElements[has](l)) {
                  var e = animationElements[l];
                  if (e.stop || e.el.removed) {
                      delete animationElements[l];
                      animationElements[length]--;
                      continue;
                  }
                  var time = Now - e.start,
                      ms = e.ms,
                      easing = e.easing,
                      from = e.from,
                      diff = e.diff,
                      to = e.to,
                      t = e.t,
                      prev = e.prev || 0,
                      that = e.el,
                      callback = e.callback,
                      set = {},
                      now;
                  if (time < ms) {
                      var pos = R.easing_formulas[easing] ? R.easing_formulas[easing](time / ms) : time / ms;
                      for (var attr in from) if (from[has](attr)) {
                          switch (availableAnimAttrs[attr]) {
                              case "along":
                                  now = pos * ms * diff[attr];
                                  to.back && (now = to.len - now);
                                  var point = getPointAtLength(to[attr], now);
                                  that.translate(diff.sx - diff.x || 0, diff.sy - diff.y || 0);
                                  diff.x = point.x;
                                  diff.y = point.y;
                                  that.translate(point.x - diff.sx, point.y - diff.sy);
                                  to.rot && that.rotate(diff.r + point.alpha, point.x, point.y);
                                  break;
                              case "number":
                                  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 "csv":
                                  switch (attr) {
                                      case "translation":
                                          var x = diff[attr][0] * (time - prev),
                                              y = diff[attr][1] * (time - prev);
                                          t.x += x;
                                          t.y += y;
                                          now = x + S + y;
                                      break;
                                      case "rotation":
                                          now = +from[attr][0] + pos * ms * diff[attr][0];
                                          from[attr][1] && (now += "," + from[attr][1] + "," + from[attr][2]);
                                      break;
                                      case "scale":
                                          now = [+from[attr][0] + pos * ms * diff[attr][0], +from[attr][1] + pos * ms * diff[attr][1], (2 in to[attr] ? to[attr][2] : E), (3 in to[attr] ? to[attr][3] : E)][join](S);
                                      break;
                                      case "clip-rect":
                                          now = [];
                                          i = 4;
                                          while (i--) {
                                              now[i] = +from[attr][i] + pos * ms * diff[attr][i];
                                          }
                                      break;
                                  }
                                  break;
                          }
                          set[attr] = now;
                      }
                      that.attr(set);
                      that._run && that._run.call(that);
                  } else {
                      if (to.along) {
                          point = getPointAtLength(to.along, to.len * !to.back);
                          that.translate(diff.sx - (diff.x || 0) + point.x - diff.sx, diff.sy - (diff.y || 0) + point.y - diff.sy);
                          to.rot && that.rotate(diff.r + point.alpha, point.x, point.y);
                      }
                      (t.x || t.y) && that.translate(-t.x, -t.y);
                      to.scale && (to.scale = to.scale + E);
                      that.attr(to);
                      delete animationElements[l];
                      animationElements[length]--;
                      that.in_animation = null;
                      R.is(callback, "function") && callback.call(that);
                  }
                  e.prev = time;
              }
              R.svg && that && that.paper.safari();
              animationElements[length] && win.setTimeout(animation);
          },
          upto255 = function (color) {
              return color > 255 ? 255 : (color < 0 ? 0 : color);
          },
          translate = function (x, y) {
              if (x == null) {
                  return {x: this._.tx, y: this._.ty, toString: x_y};
              }
              this._.tx += +x;
              this._.ty += +y;
              switch (this.type) {
                  case "circle":
                  case "ellipse":
                      this.attr({cx: +x + this.attrs.cx, cy: +y + this.attrs.cy});
                      break;
                  case "rect":
                  case "image":
                  case "text":
                      this.attr({x: +x + this.attrs.x, y: +y + this.attrs.y});
                      break;
                  case "path":
                      var path = pathToRelative(this.attrs.path);
                      path[0][1] += +x;
                      path[0][2] += +y;
                      this.attr({path: path});
                  break;
              }
              return this;
          };
      Element[proto].animateWith = function (element, params, ms, easing, callback) {
          animationElements[element.id] && (params.start = animationElements[element.id].start);
          return this.animate(params, ms, easing, callback);
      };
      Element[proto].animateAlong = along();
      Element[proto].animateAlongBack = along(1);
      function along(isBack) {
          return function (path, ms, rotate, callback) {
              var params = {back: isBack};
              R.is(rotate, "function") ? (callback = rotate) : (params.rot = rotate);
              path && path.constructor == Element && (path = path.attrs.path);
              path && (params.along = path);
              return this.animate(params, ms, callback);
          };
      }
      Element[proto].onAnimation = function (f) {
          this._run = f || 0;
          return this;
      };
      Element[proto].animate = function (params, ms, easing, callback) {
          if (R.is(easing, "function") || !easing) {
              callback = easing || null;
          }
          var from = {},
              to = {},
              diff = {};
          for (var attr in params) if (params[has](attr)) {
              if (availableAnimAttrs[has](attr)) {
                  from[attr] = this.attr(attr);
                  (from[attr] == null) && (from[attr] = availableAttrs[attr]);
                  to[attr] = params[attr];
                  switch (availableAnimAttrs[attr]) {
                      case "along":
                          var len = getTotalLength(params[attr]),
                              point = getPointAtLength(params[attr], len * !!params.back),
                              bb = this.getBBox();
                          diff[attr] = len / ms;
                          diff.tx = bb.x;
                          diff.ty = bb.y;
                          diff.sx = point.x;
                          diff.sy = point.y;
                          to.rot = params.rot;
                          to.back = params.back;
                          to.len = len;
                          params.rot && (diff.r = toFloat(this.rotate()) || 0);
                          break;
                      case "number":
                          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]);
                          from[attr] = pathes[0];
                          var toPath = pathes[1];
                          diff[attr] = [];
                          for (var 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 "csv":
                          var values = (params[attr] + E)[split](separator),
                              from2 = (from[attr] + E)[split](separator);
                          switch (attr) {
                              case "translation":
                                  from[attr] = [0, 0];
                                  diff[attr] = [values[0] / ms, values[1] / ms];
                              break;
                              case "rotation":
                                  from[attr] = (from2[1] == values[1] && from2[2] == values[2]) ? from2 : [0, values[1], values[2]];
                                  diff[attr] = [(values[0] - from[attr][0]) / ms, 0, 0];
                              break;
                              case "scale":
                                  params[attr] = values;
                                  from[attr] = (from[attr] + E)[split](separator);
                                  diff[attr] = [(values[0] - from[attr][0]) / ms, (values[1] - from[attr][1]) / ms, 0, 0];
                              break;
                              case "clip-rect":
                                  from[attr] = (from[attr] + E)[split](separator);
                                  diff[attr] = [];
                                  i = 4;
                                  while (i--) {
                                      diff[attr][i] = (values[i] - from[attr][i]) / ms;
                                  }
                              break;
                          }
                          to[attr] = values;
                  }
              }
          }
          this.stop();
          this.in_animation = 1;
          animationElements[this.id] = {
              start: params.start || +new Date,
              ms: ms,
              easing: easing,
              from: from,
              diff: diff,
              to: to,
              el: this,
              callback: callback,
              t: {x: 0, y: 0}
          };
          ++animationElements[length] == 1 && animation();
          return this;
      };
      Element[proto].stop = function () {
          animationElements[this.id] && animationElements[length]--;
          delete animationElements[this.id];
          return this;
      };
      Element[proto].translate = function (x, y) {
          return this.attr({translation: x + " " + y});
      };
      Element[proto][toString] = function () {
          return "Rapha\xebl\u2019s object";
      };
      R.ae = animationElements;
   
      // Set
      var Set = function (items) {
          this.items = [];
          this[length] = 0;
          if (items) {
              for (var i = 0, ii = items[length]; i < ii; i++) {
                  if (items[i] && (items[i].constructor == Element || items[i].constructor == Set)) {
                      this[this.items[length]] = this.items[this.items[length]] = items[i];
                      this[length]++;
                  }
              }
          }
      };
      Set[proto][push] = function () {
          var item,
              len;
          for (var i = 0, ii = arguments[length]; i < ii; i++) {
              item = arguments[i];
              if (item && (item.constructor == Element || item.constructor == Set)) {
                  len = this.items[length];
                  this[len] = this.items[len] = item;
                  this[length]++;
              }
          }
          return this;
      };
      Set[proto].pop = function () {
          delete this[this[length]--];
          return this.items.pop();
      };
      for (var method in Element[proto]) if (Element[proto][has](method)) {
          Set[proto][method] = (function (methodname) {
              return function () {
                  for (var i = 0, ii = this.items[length]; i < ii; i++) {
                      this.items[i][methodname][apply](this.items[i], arguments);
                  }
                  return this;
              };
          })(method);
      }
      Set[proto].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[proto].animate = function (params, ms, easing, callback) {
          (R.is(easing, "function") || !easing) && (callback = easing || null);
          var len = this.items[length],
              i = len,
              set = this,
              collector;
          callback && (collector = function () {
              !--len && callback.call(set);
          });
          this.items[--i].animate(params, ms, easing || collector, collector);
          while (i--) {
              this.items[i].animateWith(this.items[len - 1], params, ms, easing || collector, collector);
          }
          return this;
      };
      Set[proto].insertAfter = function (el) {
          var i = this.items[length];
          while (i--) {
              this.items[i].insertAfter(el);
          }
          return this;
      };
      Set[proto].getBBox = function () {
          var x = [],
              y = [],
              w = [],
              h = [];
          for (var i = this.items[length]; i--;) {
              var box = this.items[i].getBBox();
              x[push](box.x);
              y[push](box.y);
              w[push](box.x + box.width);
              h[push](box.y + box.height);
          }
          x = mmin[apply](0, x);
          y = mmin[apply](0, y);
          return {
              x: x,
              y: y,
              width: mmax[apply](0, w) - x,
              height: mmax[apply](0, h) - y
          };
      };
      Set[proto].clone = function (s) {
          s = new Set;
          for (var i = 0, ii = this.items[length]; i < ii; i++) {
              s[push](this.items[i].clone());
          }
          return s;
      };
  
      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[rp](/[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[proto].getFont = function (family, weight, style, stretch) {
          stretch = stretch || "normal";
          style = style || "normal";
          weight = +weight || {normal: 400, bold: 700, lighter: 300, bolder: 800}[weight] || 400;
          var font = R.fonts[family];
          if (!font) {
              var name = new RegExp("(^|\\s)" + family[rp](/[^\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[proto].print = function (x, y, string, font, size, origin) {
          origin = origin || "middle"; // baseline|middle
          var out = this.set(),
              letters = (string + E)[split](E),
              shift = 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],
                  height = +bb[1] + (origin == "baseline" ? bb[3] - bb[1] + (+font.face.descent) : (bb[3] - bb[1]) / 2);
              for (var i = 0, ii = letters[length]; i < ii; i++) {
                  var prev = i && font.glyphs[letters[i - 1]] || {},
                      curr = font.glyphs[letters[i]];
                  shift += i ? (prev.w || font.w) + (prev.k && prev.k[letters[i]] || 0) : 0;
                  curr && curr.d && out[push](this.path(curr.d).attr({fill: "#000", stroke: "none", translation: [shift, 0]}));
              }
              out.scale(scale, scale, top, height).translate(x - top, y - height);
          }
          return out;
      };
  
      var formatrg = /\{(\d+)\}/g;
      R.format = function (token, array) {
          var args = R.is(array, "array") ? [0][concat](array) : arguments;
          token && R.is(token, "string") && args[length] - 1 && (token = token[rp](formatrg, function (str, i) {
              return args[++i] == null ? E : args[i];
          }));
          return token || E;
      };
      R.ninja = function () {
          oldRaphael.was ? (Raphael = oldRaphael.is) : delete Raphael;
          return R;
      };
      R.el = Element[proto];
      return R;
  })();