text: // ┌─────────────────────────────────────────────────────────────────────┐ \\
  // │ Raphaël 2.0 - JavaScript Vector Library                             │ \\
  // ├─────────────────────────────────────────────────────────────────────┤ \\
  // │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com)   │ \\
  // │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com)             │ \\
  // │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
  // └─────────────────────────────────────────────────────────────────────┘ \\
  
  // ┌──────────────────────────────────────────────────────────────────────────────────────┐ \\
  // │ Eve 0.3.2 - JavaScript Events Library                                                │ \\
  // ├──────────────────────────────────────────────────────────────────────────────────────┤ \\
  // │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://dmitry.baranovskiy.com/)          │ \\
  // │ Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license. │ \\
  // └──────────────────────────────────────────────────────────────────────────────────────┘ \\
  
  (function (glob) {
      var version = "0.3.2",
          has = "hasOwnProperty",
          separator = /[\.\/]/,
          wildcard = "*",
          fun = function () {},
          numsort = function (a, b) {
              return a - b;
          },
          current_event,
          stop,
          events = {n: {}},
      
          eve = function (name, scope) {
              var e = events,
                  oldstop = stop,
                  args = Array.prototype.slice.call(arguments, 2),
                  listeners = eve.listeners(name),
                  z = 0,
                  f = false,
                  l,
                  indexed = [],
                  queue = {},
                  out = [],
                  errors = [];
              current_event = name;
              stop = 0;
              for (var i = 0, ii = listeners.length; i < ii; i++) if ("zIndex" in listeners[i]) {
                  indexed.push(listeners[i].zIndex);
                  if (listeners[i].zIndex < 0) {
                      queue[listeners[i].zIndex] = listeners[i];
                  }
              }
              indexed.sort(numsort);
              while (indexed[z] < 0) {
                  l = queue[indexed[z++]];
                  out.push(l.apply(scope, args));
                  if (stop) {
                      stop = oldstop;
                      return out;
                  }
              }
              for (i = 0; i < ii; i++) {
                  l = listeners[i];
                  if ("zIndex" in l) {
                      if (l.zIndex == indexed[z]) {
                          out.push(l.apply(scope, args));
                          if (stop) {
                              stop = oldstop;
                              return out;
                          }
                          do {
                              z++;
                              l = queue[indexed[z]];
                              l && out.push(l.apply(scope, args));
                              if (stop) {
                                  stop = oldstop;
                                  return out;
                              }
                          } while (l)
                      } else {
                          queue[l.zIndex] = l;
                      }
                  } else {
                      out.push(l.apply(scope, args));
                      if (stop) {
                          stop = oldstop;
                          return out;
                      }
                  }
              }
              stop = oldstop;
              return out.length ? out : null;
          };
      
      eve.listeners = function (name) {
          var names = name.split(separator),
              e = events,
              item,
              items,
              k,
              i,
              ii,
              j,
              jj,
              nes,
              es = [e],
              out = [];
          for (i = 0, ii = names.length; i < ii; i++) {
              nes = [];
              for (j = 0, jj = es.length; j < jj; j++) {
                  e = es[j].n;
                  items = [e[names[i]], e[wildcard]];
                  k = 2;
                  while (k--) {
                      item = items[k];
                      if (item) {
                          nes.push(item);
                          out = out.concat(item.f || []);
                      }
                  }
              }
              es = nes;
          }
          return out;
      };
      
      
      eve.on = function (name, f) {
          var names = name.split(separator),
              e = events;
          for (var i = 0, ii = names.length; i < ii; i++) {
              e = e.n;
              !e[names[i]] && (e[names[i]] = {n: {}});
              e = e[names[i]];
          }
          e.f = e.f || [];
          for (i = 0, ii = e.f.length; i < ii; i++) if (e.f[i] == f) {
              return fun;
          }
          e.f.push(f);
          return function (zIndex) {
              if (+zIndex == +zIndex) {
                  f.zIndex = +zIndex;
              }
          };
      };
      
      eve.stop = function () {
          stop = 1;
      };
      
      eve.nt = function (subname) {
          if (subname) {
              return new RegExp("(?:\\.|\\/|^)" + subname + "(?:\\.|\\/|$)").test(current_event);
          }
          return current_event;
      };
      
      eve.unbind = function (name, f) {
          var names = name.split(separator),
              e,
              key,
              splice,
              cur = [events];
          for (var i = 0, ii = names.length; i < ii; i++) {
              for (var j = 0; j < cur.length; j += splice.length - 2) {
                  splice = [j, 1];
                  e = cur[j].n;
                  if (names[i] != wildcard) {
                      if (e[names[i]]) {
                          splice.push(e[names[i]]);
                      }
                  } else {
                      for (key in e) if (e[has](key)) {
                          splice.push(e[key]);
                      }
                  }
                  cur.splice.apply(cur, splice);
              }
          }
          for (i = 0, ii = cur.length; i < ii; i++) {
              e = cur[i];
              while (e.n) {
                  if (f) {
                      if (e.f) {
                          for (j = 0, jj = e.f.length; j < jj; j++) if (e.f[j] == f) {
                              e.f.splice(j, 1);
                              break;
                          }
                          !e.f.length && delete e.f;
                      }
                      for (key in e.n) if (e.n[has](key) && e.n[key].f) {
                          var funcs = e.n[key].f;
                          for (j = 0, jj = funcs.length; j < jj; j++) if (funcs[j] == f) {
                              funcs.splice(j, 1);
                              break;
                          }
                          !funcs.length && delete e.n[key].f;
                      }
                  } else {
                      delete e.f;
                      for (key in e.n) if (e.n[has](key) && e.n[key].f) {
                          delete e.n[key].f;
                      }
                  }
                  e = e.n;
              }
          }
      };
      
      eve.version = version;
      eve.toString = function () {
          return "You are running Eve " + version;
      };
      (typeof module != "undefined" && module.exports) ? (module.exports = eve) : (glob.eve = eve);
  })(this);
  
  // ┌─────────────────────────────────────────────────────────────────────┐ \\
  // │ "Raphaël 2.0" - JavaScript Vector Library                           │ \\
  // ├─────────────────────────────────────────────────────────────────────┤ \\
  // │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com)   │ \\
  // │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com)             │ \\
  // │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
  // └─────────────────────────────────────────────────────────────────────┘ \\
  (function () {
      
      function R(first) {
          if (R.is(first, "function")) {
              return loaded ? first() : eve.on("DOMload", first);
          } else if (R.is(first, array)) {
              var a = first,
                  cnv = R._engine.create[apply](R, a.splice(0, 3 + R.is(a[0], nu))),
                  res = cnv.set(),
                  i = 0,
                  ii = a.length,
                  j;
              for (; i < ii; i++) {
                  j = a[i] || {};
                  elements[has](j.type) && res.push(cnv[j.type]().attr(j));
              }
              return res;
          } else {
              var args = Array.prototype.slice.call(arguments, 0);
              if (R.is(args[args.length - 1], "function")) {
                  var f = args.pop();
                  return loaded ? f.call(R._engine.create[apply](R, args)) : eve.on("DOMload", function () {
                      f.call(R._engine.create[apply](R, args));
                  });
              } else {
                  return R._engine.create[apply](R, arguments);
              }
          }
      }
      R.version = "2.0.0";
      R.eve = eve;
      var loaded,
          separator = /[, ]+/,
          elements = {circle: 1, rect: 1, path: 1, ellipse: 1, text: 1, image: 1},
          formatrg = /\{(\d+)\}/g,
          proto = "prototype",
          has = "hasOwnProperty",
          g = {
              doc: document,
              win: window
          },
          oldRaphael = {
              was: Object.prototype[has].call(g.win, "Raphael"),
              is: g.win.Raphael
          },
          Paper = function () {
              
              
              this.ca = this.customAttributes = {};
          },
          paperproto,
          appendChild = "appendChild",
          apply = "apply",
          concat = "concat",
          supportsTouch = "createTouch" in g.doc,
          E = "",
          S = " ",
          Str = String,
          split = "split",
          events = "click dblclick mousedown mousemove mouseout mouseover mouseup touchstart touchmove touchend touchcancel"[split](S),
          touchMap = {
              mousedown: "touchstart",
              mousemove: "touchmove",
              mouseup: "touchend"
          },
          lowerCase = Str.prototype.toLowerCase,
          math = Math,
          mmax = math.max,
          mmin = math.min,
          abs = math.abs,
          pow = math.pow,
          PI = math.PI,
          nu = "number",
          string = "string",
          array = "array",
          toString = "toString",
          fillString = "fill",
          objectToString = Object.prototype.toString,
          paper = {},
          push = "push",
          ISURL = R._ISURL = /^url\(['"]?([^\)]+?)['"]?\)$/i,
          colourRegExp = /^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgba?\(\s*([\d\.]+%?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+%?(?:\s*,\s*[\d\.]+%?)?)\s*\)|hsba?\(\s*([\d\.]+(?:deg|\xb0|%)?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+(?:%?\s*,\s*[\d\.]+)?)%?\s*\)|hsla?\(\s*([\d\.]+(?:deg|\xb0|%)?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+(?:%?\s*,\s*[\d\.]+)?)%?\s*\))\s*$/i,
          isnan = {"NaN": 1, "Infinity": 1, "-Infinity": 1},
          bezierrg = /^(?:cubic-)?bezier\(([^,]+),([^,]+),([^,]+),([^\)]+)\)/,
          round = math.round,
          setAttribute = "setAttribute",
          toFloat = parseFloat,
          toInt = parseInt,
          upperCase = Str.prototype.toUpperCase,
          availableAttrs = R._availableAttrs = {
              "arrow-end": "none",
              "arrow-start": "none",
              blur: 0,
              "clip-rect": "0 0 1e9 1e9",
              cursor: "default",
              cx: 0,
              cy: 0,
              fill: "#fff",
              "fill-opacity": 1,
              font: '10px "Arial"',
              "font-family": '"Arial"',
              "font-size": "10",
              "font-style": "normal",
              "font-weight": 400,
              gradient: 0,
              height: 0,
              href: "http://raphaeljs.com/",
              opacity: 1,
              path: "M0,0",
              r: 0,
              rx: 0,
              ry: 0,
              src: "",
              stroke: "#000",
              "stroke-dasharray": "",
              "stroke-linecap": "butt",
              "stroke-linejoin": "butt",
              "stroke-miterlimit": 0,
              "stroke-opacity": 1,
              "stroke-width": 1,
              target: "_blank",
              "text-anchor": "middle",
              title: "Raphael",
              transform: "",
              width: 0,
              x: 0,
              y: 0
          },
          availableAnimAttrs = R._availableAnimAttrs = {
              blur: nu,
              "clip-rect": "csv",
              cx: nu,
              cy: nu,
              fill: "colour",
              "fill-opacity": nu,
              "font-size": nu,
              height: nu,
              opacity: nu,
              path: "path",
              r: nu,
              rx: nu,
              ry: nu,
              stroke: "colour",
              "stroke-opacity": nu,
              "stroke-width": nu,
              transform: "transform",
              width: nu,
              x: nu,
              y: nu
          },
          commaSpaces = /\s*,\s*/,
          hsrg = {hs: 1, rg: 1},
          p2s = /,?([achlmqrstvxz]),?/gi,
          pathCommand = /([achlmrqstvz])[\s,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?\s*,?\s*)+)/ig,
          tCommand = /([rstm])[\s,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?\s*,?\s*)+)/ig,
          pathValues = /(-?\d*\.?\d*(?:e[\-+]?\d+)?)\s*,?\s*/ig,
          radial_gradient = R._radial_gradient = /^r(?:\(([^,]+?)\s*,\s*([^\)]+?)\))?/,
          eldata = {},
          sortByKey = function (a, b) {
              return a.key - b.key;
          },
          sortByNumber = function (a, b) {
              return toFloat(a) - toFloat(b);
          },
          fun = function () {},
          pipe = function (x) {
              return x;
          },
          rectPath = R._rectPath = function (x, y, w, h, r) {
              if (r) {
                  return [["M", x + r, y], ["l", w - r * 2, 0], ["a", r, r, 0, 0, 1, r, r], ["l", 0, h - r * 2], ["a", r, r, 0, 0, 1, -r, r], ["l", r * 2 - w, 0], ["a", r, r, 0, 0, 1, -r, -r], ["l", 0, r * 2 - h], ["a", r, r, 0, 0, 1, r, -r], ["z"]];
              }
              return [["M", x, y], ["l", w, 0], ["l", 0, h], ["l", -w, 0], ["z"]];
          },
          ellipsePath = function (x, y, rx, ry) {
              if (ry == null) {
                  ry = rx;
              }
              return [["M", x, y], ["m", 0, -ry], ["a", rx, ry, 0, 1, 1, 0, 2 * ry], ["a", rx, ry, 0, 1, 1, 0, -2 * ry], ["z"]];
          },
          getPath = R._getPath = {
              path: function (el) {
                  return el.attr("path");
              },
              circle: function (el) {
                  var a = el.attrs;
                  return ellipsePath(a.cx, a.cy, a.r);
              },
              ellipse: function (el) {
                  var a = el.attrs;
                  return ellipsePath(a.cx, a.cy, a.rx, a.ry);
              },
              rect: function (el) {
                  var a = el.attrs;
                  return rectPath(a.x, a.y, a.width, a.height, a.r);
              },
              image: function (el) {
                  var a = el.attrs;
                  return rectPath(a.x, a.y, a.width, a.height);
              },
              text: function (el) {
                  var bbox = el._getBBox();
                  return rectPath(bbox.x, bbox.y, bbox.width, bbox.height);
              }
          },
          mapPath = R.mapPath = function (path, matrix) {
              if (!matrix) {
                  return path;
              }
              var x, y, i, j, pathi;
              path = path2curve(path);
              for (i = 0, ii = path.length; i < ii; i++) {
                  pathi = path[i];
                  for (j = 1, jj = pathi.length; j < jj; j += 2) {
                      x = matrix.x(pathi[j], pathi[j + 1]);
                      y = matrix.y(pathi[j], pathi[j + 1]);
                      pathi[j] = x;
                      pathi[j + 1] = y;
                  }
              }
              return path;
          };
  
      R._g = g;
      
      R.type = (g.win.SVGAngle || g.doc.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") ? "SVG" : "VML");
      if (R.type == "VML") {
          var d = g.doc.createElement("div"),
              b;
          d.innerHTML = '<v:shape adj="1"/>';
          b = d.firstChild;
          b.style.behavior = "url(#default#VML)";
          if (!(b && typeof b.adj == "object")) {
              return (R.type = E);
          }
          d = null;
      }
      
      
      R.svg = !(R.vml = R.type == "VML");
      R._Paper = Paper;
      
      R.fn = paperproto = Paper.prototype = R.prototype;
      R._id = 0;
      R._oid = 0;
      
      R.is = function (o, type) {
          type = lowerCase.call(type);
          if (type == "finite") {
              return !isnan[has](+o);
          }
          if (type == "array") {
              return o instanceof Array;
          }
          return  (type == "null" && o === null) ||
                  (type == typeof o && o !== null) ||
                  (type == "object" && o === Object(o)) ||
                  (type == "array" && Array.isArray && Array.isArray(o)) ||
                  objectToString.call(o).slice(8, -1).toLowerCase() == type;
      };
      
      R.angle = function (x1, y1, x2, y2, x3, y3) {
          if (x3 == null) {
              var x = x1 - x2,
                  y = y1 - y2;
              if (!x && !y) {
                  return 0;
              }
              return (180 + math.atan2(-y, -x) * 180 / PI + 360) % 360;
          } else {
              return R.angle(x1, y1, x3, y3) - R.angle(x2, y2, x3, y3);
          }
      };
      
      R.rad = function (deg) {
          return deg % 360 * PI / 180;
      };
      
      R.deg = function (rad) {
          return rad * 180 / PI % 360;
      };
      
      R.snapTo = function (values, value, tolerance) {
          tolerance = R.is(tolerance, "finite") ? tolerance : 10;
          if (R.is(values, array)) {
              var i = values.length;
              while (i--) if (abs(values[i] - value) <= tolerance) {
                  return values[i];
              }
          } else {
              values = +values;
              var rem = value % values;
              if (rem < tolerance) {
                  return value - rem;
              }
              if (rem > values - tolerance) {
                  return value - rem + values;
              }
          }
          return value;
      };
      
      
      var createUUID = R.createUUID = (function (uuidRegEx, uuidReplacer) {
          return function () {
              return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(uuidRegEx, uuidReplacer).toUpperCase();
          };
      })(/[xy]/g, function (c) {
          var r = math.random() * 16 | 0,
              v = c == "x" ? r : (r & 3 | 8);
          return v.toString(16);
      });
  
      
      R.setWindow = function (newwin) {
          eve("setWindow", R, g.win, newwin);
          g.win = newwin;
          g.doc = g.win.document;
          if (initWin) {
              initWin(g.win);
          }
      };
      var toHex = function (color) {
          if (R.vml) {
              // http://dean.edwards.name/weblog/2009/10/convert-any-colour-value-to-hex-in-msie/
              var trim = /^\s+|\s+$/g;
              var bod;
              try {
                  var docum = new ActiveXObject("htmlfile");
                  docum.write("<body>");
                  docum.close();
                  bod = docum.body;
              } catch(e) {
                  bod = createPopup().document.body;
              }
              var range = bod.createTextRange();
              toHex = cacher(function (color) {
                  try {
                      bod.style.color = Str(color).replace(trim, E);
                      var value = range.queryCommandValue("ForeColor");
                      value = ((value & 255) << 16) | (value & 65280) | ((value & 16711680) >>> 16);
                      return "#" + ("000000" + value.toString(16)).slice(-6);
                  } catch(e) {
                      return "none";
                  }
              });
          } else {
              var i = g.doc.createElement("i");
              i.title = "Rapha\xebl Colour Picker";
              i.style.display = "none";
              g.doc.body.appendChild(i);
              toHex = cacher(function (color) {
                  i.style.color = color;
                  return g.doc.defaultView.getComputedStyle(i, E).getPropertyValue("color");
              });
          }
          return toHex(color);
      },
      hsbtoString = function () {
          return "hsb(" + [this.h, this.s, this.b] + ")";
      },
      hsltoString = function () {
          return "hsl(" + [this.h, this.s, this.l] + ")";
      },
      rgbtoString = function () {
          return this.hex;
      },
      prepareRGB = function (r, g, b) {
          if (g == null && R.is(r, "object") && "r" in r && "g" in r && "b" in r) {
              b = r.b;
              g = r.g;
              r = r.r;
          }
          if (g == null && R.is(r, string)) {
              var clr = R.getRGB(r);
              r = clr.r;
              g = clr.g;
              b = clr.b;
          }
          if (r > 1 || g > 1 || b > 1) {
              r /= 255;
              g /= 255;
              b /= 255;
          }
          
          return [r, g, b];
      },
      packageRGB = function (r, g, b, o) {
          r *= 255;
          g *= 255;
          b *= 255;
          var rgb = {
              r: r,
              g: g,
              b: b,
              hex: R.rgb(r, g, b),
              toString: rgbtoString
          };
          R.is(o, "finite") && (rgb.opacity = o);
          return rgb;
      };
      
      
      R.color = function (clr) {
          var rgb;
          if (R.is(clr, "object") && "h" in clr && "s" in clr && "b" in clr) {
              rgb = R.hsb2rgb(clr);
              clr.r = rgb.r;
              clr.g = rgb.g;
              clr.b = rgb.b;
              clr.hex = rgb.hex;
          } else if (R.is(clr, "object") && "h" in clr && "s" in clr && "l" in clr) {
              rgb = R.hsl2rgb(clr);
              clr.r = rgb.r;
              clr.g = rgb.g;
              clr.b = rgb.b;
              clr.hex = rgb.hex;
          } else {
              if (R.is(clr, "string")) {
                  clr = R.getRGB(clr);
              }
              if (R.is(clr, "object") && "r" in clr && "g" in clr && "b" in clr) {
                  rgb = R.rgb2hsl(clr);
                  clr.h = rgb.h;
                  clr.s = rgb.s;
                  clr.l = rgb.l;
                  rgb = R.rgb2hsb(clr);
                  clr.v = rgb.b;
              } else {
                  clr = {hex: "none"};
                  crl.r = clr.g = clr.b = clr.h = clr.s = clr.v = clr.l = -1;
              }
          }
          clr.toString = rgbtoString;
          return clr;
      };
      
      R.hsb2rgb = function (h, s, v, o) {
          if (this.is(h, "object") && "h" in h && "s" in h && "b" in h) {
              v = h.b;
              s = h.s;
              h = h.h;
              o = h.o;
          }
          h *= 360;
          var R, G, B, X, C;
          h = (h % 360) / 60;
          C = v * s;
          X = C * (1 - abs(h % 2 - 1));
          R = G = B = v - C;
  
          h = ~~h;
          R += [C, X, 0, 0, X, C][h];
          G += [X, C, C, X, 0, 0][h];
          B += [0, 0, X, C, C, X][h];
          return packageRGB(R, G, B, o);
      };
      
      R.hsl2rgb = function (h, s, l, o) {
          if (this.is(h, "object") && "h" in h && "s" in h && "l" in h) {
              l = h.l;
              s = h.s;
              h = h.h;
          }
          if (h > 1 || s > 1 || l > 1) {
              h /= 360;
              s /= 100;
              l /= 100;
          }
          h *= 360;
          var R, G, B, X, C;
          h = (h % 360) / 60;
          C = 2 * s * (l < .5 ? l : 1 - l);
          X = C * (1 - abs(h % 2 - 1));
          R = G = B = l - C / 2;
  
          h = ~~h;
          R += [C, X, 0, 0, X, C][h];
          G += [X, C, C, X, 0, 0][h];
          B += [0, 0, X, C, C, X][h];
          return packageRGB(R, G, B, o);
      };
      
      R.rgb2hsb = function (r, g, b) {
          b = prepareRGB(r, g, b);
          r = b[0];
          g = b[1];
          b = b[2];
  
          var H, S, V, C;
          V = mmax(r, g, b);
          C = V - mmin(r, g, b);
          H = (C == 0 ? null :
               V == r ? (g - b) / C :
               V == g ? (b - r) / C + 2 :
                        (r - g) / C + 4
              );
          H = ((H + 360) % 6) * 60 / 360;
          S = C == 0 ? 0 : C / V;
          return {h: H, s: S, b: V, toString: hsbtoString};
      };
      
      R.rgb2hsl = function (r, g, b) {
          b = prepareRGB(r, g, b);
          r = b[0];
          g = b[1];
          b = b[2];
  
          var H, S, L, M, m, C;
          M = mmax(r, g, b);
          m = mmin(r, g, b);
          C = M - m;
          H = (C == 0 ? null :
               M == r ? (g - b) / C :
               M == g ? (b - r) / C + 2 :
                        (r - g) / C + 4);
          H = ((H + 360) % 6) * 60 / 360;
          L = (M + m) / 2;
          S = (C == 0 ? 0 :
               L < .5 ? C / (2 * L) :
                        C / (2 - 2 * L));
          return {h: H, s: S, l: L, toString: hsltoString};
      };
      R._path2string = function () {
          return this.join(",").replace(p2s, "$1");
      };
      function repush(array, item) {
          for (var i = 0, ii = array.length; i < ii; i++) if (array[i] === item) {
              return array.push(array.splice(i, 1)[0]);
          }
      }
      function cacher(f, scope, postprocessor) {
          function newf() {
              var arg = Array.prototype.slice.call(arguments, 0),
                  args = arg.join("\u2400"),
                  cache = newf.cache = newf.cache || {},
                  count = newf.count = newf.count || [];
              if (cache[has](args)) {
                  repush(count, args);
                  return postprocessor ? postprocessor(cache[args]) : cache[args];
              }
              count.length >= 1e3 && delete cache[count.shift()];
              count.push(args);
              cache[args] = f[apply](scope, arg);
              return postprocessor ? postprocessor(cache[args]) : cache[args];
          }
          return newf;
      }
  
      var preload = R._preload = function (src, f) {
          var img = g.doc.createElement("img");
          img.style.cssText = "position:absolute;left:-9999em;top-9999em";
          img.onload = function () {
              f.call(this);
              this.onload = null;
              g.doc.body.removeChild(this);
          };
          img.onerror = function () {
              g.doc.body.removeChild(this);
          };
          g.doc.body.appendChild(img);
          img.src = src;
      };
      
      function clrToString() {
          return this.hex;
      }
  
      
      R.getRGB = cacher(function (colour) {
          if (!colour || !!((colour = Str(colour)).indexOf("-") + 1)) {
              return {r: -1, g: -1, b: -1, hex: "none", error: 1, toString: clrToString};
          }
          if (colour == "none") {
              return {r: -1, g: -1, b: -1, hex: "none", toString: clrToString};
          }
          !(hsrg[has](colour.toLowerCase().substring(0, 2)) || colour.charAt() == "#") && (colour = toHex(colour));
          var res,
              red,
              green,
              blue,
              opacity,
              t,
              values,
              rgb = colour.match(colourRegExp);
          if (rgb) {
              if (rgb[2]) {
                  blue = toInt(rgb[2].substring(5), 16);
                  green = toInt(rgb[2].substring(3, 5), 16);
                  red = toInt(rgb[2].substring(1, 3), 16);
              }
              if (rgb[3]) {
                  blue = toInt((t = rgb[3].charAt(3)) + t, 16);
                  green = toInt((t = rgb[3].charAt(2)) + t, 16);
                  red = toInt((t = rgb[3].charAt(1)) + t, 16);
              }
              if (rgb[4]) {
                  values = rgb[4][split](commaSpaces);
                  red = toFloat(values[0]);
                  values[0].slice(-1) == "%" && (red *= 2.55);
                  green = toFloat(values[1]);
                  values[1].slice(-1) == "%" && (green *= 2.55);
                  blue = toFloat(values[2]);
                  values[2].slice(-1) == "%" && (blue *= 2.55);
                  rgb[1].toLowerCase().slice(0, 4) == "rgba" && (opacity = toFloat(values[3]));
                  values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
              }
              if (rgb[5]) {
                  values = rgb[5][split](commaSpaces);
                  red = toFloat(values[0]);
                  values[0].slice(-1) == "%" && (red *= 2.55);
                  green = toFloat(values[1]);
                  values[1].slice(-1) == "%" && (green *= 2.55);
                  blue = toFloat(values[2]);
                  values[2].slice(-1) == "%" && (blue *= 2.55);
                  (values[0].slice(-3) == "deg" || values[0].slice(-1) == "\xb0") && (red /= 360);
                  rgb[1].toLowerCase().slice(0, 4) == "hsba" && (opacity = toFloat(values[3]));
                  values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
                  return R.hsb2rgb(red, green, blue, opacity);
              }
              if (rgb[6]) {
                  values = rgb[6][split](commaSpaces);
                  red = toFloat(values[0]);
                  values[0].slice(-1) == "%" && (red *= 2.55);
                  green = toFloat(values[1]);
                  values[1].slice(-1) == "%" && (green *= 2.55);
                  blue = toFloat(values[2]);
                  values[2].slice(-1) == "%" && (blue *= 2.55);
                  (values[0].slice(-3) == "deg" || values[0].slice(-1) == "\xb0") && (red /= 360);
                  rgb[1].toLowerCase().slice(0, 4) == "hsla" && (opacity = toFloat(values[3]));
                  values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
                  return R.hsl2rgb(red, green, blue, opacity);
              }
              rgb = {r: red, g: green, b: blue, toString: clrToString};
              rgb.hex = "#" + (16777216 | blue | (green << 8) | (red << 16)).toString(16).slice(1);
              R.is(opacity, "finite") && (rgb.opacity = opacity);
              return rgb;
          }
          return {r: -1, g: -1, b: -1, hex: "none", error: 1, toString: clrToString};
      }, R);
      
      R.hsb = cacher(function (h, s, b) {
          return R.hsb2rgb(h, s, b).hex;
      });
      
      R.hsl = cacher(function (h, s, l) {
          return R.hsl2rgb(h, s, l).hex;
      });
      
      R.rgb = cacher(function (r, g, b) {
          return "#" + (16777216 | b | (g << 8) | (r << 16)).toString(16).slice(1);
      });
      
      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;
      };
  
      // http://schepers.cc/getting-to-the-point
      function catmullRom2bezier(crp) {
          var d = [];
          for (var i = 0, iLen = crp.length; iLen - 2 > i; i += 2) {
              var p = [{x: +crp[i],     y: +crp[i + 1]},
                       {x: +crp[i],     y: +crp[i + 1]},
                       {x: +crp[i + 2], y: +crp[i + 3]},
                       {x: +crp[i + 4], y: +crp[i + 5]}];
              if (iLen - 4 == i) {
                  p[0] = {x: +crp[i - 2], y: +crp[i - 1]};
                  p[3] = p[2];
              } else if (i) {
                  p[0] = {x: +crp[i - 2], y: +crp[i - 1]};
              }
              d.push(["C",
                  (-p[0].x + 6 * p[1].x + p[2].x) / 6,
                  (-p[0].y + 6 * p[1].y + p[2].y) / 6,
                  (p[1].x + 6 * p[2].x - p[3].x) / 6,
                  (p[1].y + 6*p[2].y - p[3].y) / 6,
                  p[2].x,
                  p[2].y
              ]);
          }
  
          return d;
      }
      
      R.parsePathString = cacher(function (pathString) {
          if (!pathString) {
              return null;
          }
          var paramCounts = {a: 7, c: 6, h: 1, l: 2, m: 2, r: 4, q: 4, s: 4, t: 2, v: 1, z: 0},
              data = [];
          if (R.is(pathString, array) && R.is(pathString[0], array)) { // rough assumption
              data = pathClone(pathString);
          }
          if (!data.length) {
              Str(pathString).replace(pathCommand, function (a, b, c) {
                  var params = [],
                      name = b.toLowerCase();
                  c.replace(pathValues, function (a, b) {
                      b && params.push(+b);
                  });
                  if (name == "m" && params.length > 2) {
                      data.push([b][concat](params.splice(0, 2)));
                      name = "l";
                      b = b == "m" ? "l" : "L";
                  }
                  if (name == "r") {
                      data.push([b][concat](params));
                  } else while (params.length >= paramCounts[name]) {
                      data.push([b][concat](params.splice(0, paramCounts[name])));
                      if (!paramCounts[name]) {
                          break;
                      }
                  }
              });
          }
          data.toString = R._path2string;
          return data;
      });
      
      R.parseTransformString = cacher(function (TString) {
          if (!TString) {
              return null;
          }
          var paramCounts = {r: 3, s: 4, t: 2, m: 6},
              data = [];
          if (R.is(TString, array) && R.is(TString[0], array)) { // rough assumption
              data = pathClone(TString);
          }
          if (!data.length) {
              Str(TString).replace(tCommand, function (a, b, c) {
                  var params = [],
                      name = lowerCase.call(b);
                  c.replace(pathValues, function (a, b) {
                      b && params.push(+b);
                  });
                  data.push([b][concat](params));
              });
          }
          data.toString = R._path2string;
          return data;
      });
      
      R.findDotsAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
          var t1 = 1 - t,
              t13 = pow(t1, 3),
              t12 = pow(t1, 2),
              t2 = t * t,
              t3 = t2 * t,
              x = t13 * p1x + t12 * 3 * t * c1x + t1 * 3 * t * t * c2x + t3 * p2x,
              y = t13 * p1y + t12 * 3 * t * c1y + t1 * 3 * t * t * c2y + t3 * p2y,
              mx = p1x + 2 * t * (c1x - p1x) + t2 * (c2x - 2 * c1x + p1x),
              my = p1y + 2 * t * (c1y - p1y) + t2 * (c2y - 2 * c1y + p1y),
              nx = c1x + 2 * t * (c2x - c1x) + t2 * (p2x - 2 * c2x + c1x),
              ny = c1y + 2 * t * (c2y - c1y) + t2 * (p2y - 2 * c2y + c1y),
              ax = t1 * p1x + t * c1x,
              ay = t1 * p1y + t * c1y,
              cx = t1 * c2x + t * p2x,
              cy = t1 * c2y + t * p2y,
              alpha = (90 - math.atan2(mx - nx, my - ny) * 180 / PI);
          (mx > nx || my < ny) && (alpha += 180);
          return {
              x: x,
              y: y,
              m: {x: mx, y: my},
              n: {x: nx, y: ny},
              start: {x: ax, y: ay},
              end: {x: cx, y: cy},
              alpha: alpha
          };
      };
      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
          };
      }, null, function (o) {
          return {
              x: o.x,
              y: o.y,
              width: o.width,
              height: o.height
          };
      }),
          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 = R._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 = R._pathToAbsolute = cacher(function (pathArray) {
              if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption
                  pathArray = R.parsePathString(pathArray);
              }
              if (!pathArray || !pathArray.length) {
                  return [["M", 0, 0]];
              }
              var res = [],
                  x = 0,
                  y = 0,
                  mx = 0,
                  my = 0,
                  start = 0;
              if (pathArray[0][0] == "M") {
                  x = +pathArray[0][1];
                  y = +pathArray[0][2];
                  mx = x;
                  my = y;
                  start++;
                  res[0] = ["M", x, y];
              }
              for (var r, pa, i = start, ii = pathArray.length; i < ii; i++) {
                  res.push(r = []);
                  pa = pathArray[i];
                  if (pa[0] != upperCase.call(pa[0])) {
                      r[0] = upperCase.call(pa[0]);
                      switch (r[0]) {
                          case "A":
                              r[1] = pa[1];
                              r[2] = pa[2];
                              r[3] = pa[3];
                              r[4] = pa[4];
                              r[5] = pa[5];
                              r[6] = +(pa[6] + x);
                              r[7] = +(pa[7] + y);
                              break;
                          case "V":
                              r[1] = +pa[1] + y;
                              break;
                          case "H":
                              r[1] = +pa[1] + x;
                              break;
                          case "R":
                              var dots = [x, y][concat](pa.slice(1));
                              for (var j = 2, jj = dots.length; j < jj; j++) {
                                  dots[j] = +dots[j] + x;
                                  dots[++j] = +dots[j] + y;
                              }
                              res.pop();
                              res = res[concat](catmullRom2bezier(dots));
                              break;
                          case "M":
                              mx = +pa[1] + x;
                              my = +pa[2] + y;
                          default:
                              for (j = 1, jj = pa.length; j < jj; j++) {
                                  r[j] = +pa[j] + ((j % 2) ? x : y);
                              }
                      }
                  } else if (pa[0] == "R") {
                      dots = [x, y][concat](pa.slice(1));
                      res.pop();
                      res = res[concat](catmullRom2bezier(dots));
                      r = ["R"][concat](pa.slice(-2));
                  } else {
                      for (var k = 0, kk = pa.length; k < kk; k++) {
                          r[k] = pa[k];
                      }
                  }
                  switch (r[0]) {
                      case "Z":
                          x = mx;
                          y = my;
                          break;
                      case "H":
                          x = r[1];
                          break;
                      case "V":
                          y = r[1];
                          break;
                      case "M":
                          mx = r[r.length - 2];
                          my = r[r.length - 1];
                      default:
                          x = r[r.length - 2];
                          y = r[r.length - 1];
                  }
              }
              res.toString = R._path2string;
              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 _120 = PI * 120 / 180,
                  rad = PI / 180 * (+angle || 0),
                  res = [],
                  xy,
                  rotate = cacher(function (x, y, rad) {
                      var X = x * math.cos(rad) - y * math.sin(rad),
                          Y = x * math.sin(rad) + y * math.cos(rad);
                      return {x: X, y: Y};
                  });
              if (!recursive) {
                  xy = rotate(x1, y1, -rad);
                  x1 = xy.x;
                  y1 = xy.y;
                  xy = rotate(x2, y2, -rad);
                  x2 = xy.x;
                  y2 = xy.y;
                  var cos = math.cos(PI / 180 * angle),
                      sin = math.sin(PI / 180 * angle),
                      x = (x1 - x2) / 2,
                      y = (y1 - y2) / 2;
                  var h = (x * x) / (rx * rx) + (y * y) / (ry * ry);
                  if (h > 1) {
                      h = math.sqrt(h);
                      rx = h * rx;
                      ry = h * ry;
                  }
                  var rx2 = rx * rx,
                      ry2 = ry * ry,
                      k = (large_arc_flag == sweep_flag ? -1 : 1) *
                          math.sqrt(abs((rx2 * ry2 - rx2 * y * y - ry2 * x * x) / (rx2 * y * y + ry2 * x * x))),
                      cx = k * rx * y / ry + (x1 + x2) / 2,
                      cy = k * -ry * x / rx + (y1 + y2) / 2,
                      f1 = math.asin(((y1 - cy) / ry).toFixed(9)),
                      f2 = math.asin(((y2 - cy) / ry).toFixed(9));
  
                  f1 = x1 < cx ? PI - f1 : f1;
                  f2 = x2 < cx ? PI - f2 : f2;
                  f1 < 0 && (f1 = PI * 2 + f1);
                  f2 < 0 && (f2 = PI * 2 + f2);
                  if (sweep_flag && f1 > f2) {
                      f1 = f1 - PI * 2;
                  }
                  if (!sweep_flag && f2 > f1) {
                      f2 = f2 - PI * 2;
                  }
              } else {
                  f1 = recursive[0];
                  f2 = recursive[1];
                  cx = recursive[2];
                  cy = recursive[3];
              }
              var df = f2 - f1;
              if (abs(df) > _120) {
                  var f2old = f2,
                      x2old = x2,
                      y2old = y2;
                  f2 = f1 + _120 * (sweep_flag && f2 > f1 ? 1 : -1);
                  x2 = cx + rx * math.cos(f2);
                  y2 = cy + ry * math.sin(f2);
                  res = a2c(x2, y2, rx, ry, angle, 0, sweep_flag, x2old, y2old, [f2, f2old, cx, cy]);
              }
              df = f2 - f1;
              var c1 = math.cos(f1),
                  s1 = math.sin(f1),
                  c2 = math.cos(f2),
                  s2 = math.sin(f2),
                  t = math.tan(df / 4),
                  hx = 4 / 3 * rx * t,
                  hy = 4 / 3 * ry * t,
                  m1 = [x1, y1],
                  m2 = [x1 + hx * s1, y1 - hy * c1],
                  m3 = [x2 + hx * s2, y2 - hy * c2],
                  m4 = [x2, y2];
              m2[0] = 2 * m1[0] - m2[0];
              m2[1] = 2 * m1[1] - m2[1];
              if (recursive) {
                  return [m2, m3, m4][concat](res);
              } else {
                  res = [m2, m3, m4][concat](res).join()[split](",");
                  var newres = [];
                  for (var i = 0, ii = res.length; i < ii; i++) {
                      newres[i] = i % 2 ? rotate(res[i - 1], res[i], rad).y : rotate(res[i], res[i + 1], rad).x;
                  }
                  return newres;
              }
          },
          findDotAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
              var t1 = 1 - t;
              return {
                  x: pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x,
                  y: pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y
              };
          },
          curveDim = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {
              var a = (c2x - 2 * c1x + p1x) - (p2x - 2 * c2x + c1x),
                  b = 2 * (c1x - p1x) - 2 * (c2x - c1x),
                  c = p1x - c1x,
                  t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a,
                  t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a,
                  y = [p1y, p2y],
                  x = [p1x, p2x],
                  dot;
              abs(t1) > "1e12" && (t1 = .5);
              abs(t2) > "1e12" && (t2 = .5);
              if (t1 > 0 && t1 < 1) {
                  dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
                  x.push(dot.x);
                  y.push(dot.y);
              }
              if (t2 > 0 && t2 < 1) {
                  dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
                  x.push(dot.x);
                  y.push(dot.y);
              }
              a = (c2y - 2 * c1y + p1y) - (p2y - 2 * c2y + c1y);
              b = 2 * (c1y - p1y) - 2 * (c2y - c1y);
              c = p1y - c1y;
              t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a;
              t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a;
              abs(t1) > "1e12" && (t1 = .5);
              abs(t2) > "1e12" && (t2 = .5);
              if (t1 > 0 && t1 < 1) {
                  dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
                  x.push(dot.x);
                  y.push(dot.y);
              }
              if (t2 > 0 && t2 < 1) {
                  dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
                  x.push(dot.x);
                  y.push(dot.y);
              }
              return {
                  min: {x: mmin[apply](0, x), y: mmin[apply](0, y)},
                  max: {x: mmax[apply](0, x), y: mmax[apply](0, y)}
              };
          }),
          path2curve = R._path2curve = cacher(function (path, path2) {
              var 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 = R._parseDots = cacher(function (gradient) {
              var dots = [];
              for (var i = 0, ii = gradient.length; i < ii; i++) {
                  var dot = {},
                      par = gradient[i].match(/^([^:]*):?([\d\.]*)/);
                  dot.color = R.getRGB(par[1]);
                  if (dot.color.error) {
                      return null;
                  }
                  dot.color = dot.color.hex;
                  par[2] && (dot.offset = par[2] + "%");
                  dots.push(dot);
              }
              for (i = 1, ii = dots.length - 1; i < ii; i++) {
                  if (!dots[i].offset) {
                      var start = toFloat(dots[i - 1].offset || 0),
                          end = 0;
                      for (var j = i + 1; j < ii; j++) {
                          if (dots[j].offset) {
                              end = dots[j].offset;
                              break;
                          }
                      }
                      if (!end) {
                          end = 100;
                          j = ii;
                      }
                      end = toFloat(end);
                      var d = (end - start) / (j - i + 1);
                      for (; i < j; i++) {
                          start += d;
                          dots[i].offset = start + "%";
                      }
                  }
              }
              return dots;
          }),
          tear = R._tear = function (el, paper) {
              el == paper.top && (paper.top = el.prev);
              el == paper.bottom && (paper.bottom = el.next);
              el.next && (el.next.prev = el.prev);
              el.prev && (el.prev.next = el.next);
          },
          tofront = R._tofront = function (el, paper) {
              if (paper.top === el) {
                  return;
              }
              tear(el, paper);
              el.next = null;
              el.prev = paper.top;
              paper.top.next = el;
              paper.top = el;
          },
          toback = R._toback = function (el, paper) {
              if (paper.bottom === el) {
                  return;
              }
              tear(el, paper);
              el.next = paper.bottom;
              el.prev = null;
              paper.bottom.prev = el;
              paper.bottom = el;
          },
          insertafter = R._insertafter = function (el, el2, paper) {
              tear(el, paper);
              el2 == paper.top && (paper.top = el);
              el2.next && (el2.next.prev = el);
              el.next = el2.next;
              el.prev = el2;
              el2.next = el;
          },
          insertbefore = R._insertbefore = function (el, el2, paper) {
              tear(el, paper);
              el2 == paper.bottom && (paper.bottom = el);
              el2.prev && (el2.prev.next = el);
              el.prev = el2.prev;
              el2.prev = el;
              el.next = el2;
          },
          removed = function (methodname) {
              return function () {
                  throw new Error("Rapha\xebl: you are calling to method \u201c" + methodname + "\u201d of removed object");
              };
          },
          extractTransform = R._extractTransform = function (el, tstr) {
              if (tstr == null) {
                  return el._.transform;
              }
              tstr = Str(tstr).replace(/\.{3}|\u2026/g, el._.transform || E);
              var tdata = R.parseTransformString(tstr),
                  deg = 0,
                  dx = 0,
                  dy = 0,
                  sx = 1,
                  sy = 1,
                  _ = el._,
                  m = new Matrix;
              _.transform = tdata || [];
              if (tdata) {
                  for (var i = 0, ii = tdata.length; i < ii; i++) {
                      var t = tdata[i],
                          tlen = t.length,
                          command = Str(t[0]).toLowerCase(),
                          absolute = t[0] != command,
                          inver = absolute ? m.invert() : 0,
                          x1,
                          y1,
                          x2,
                          y2,
                          bb;
                      if (command == "t" && tlen == 3) {
                          if (absolute) {
                              x1 = inver.x(0, 0);
                              y1 = inver.y(0, 0);
                              x2 = inver.x(t[1], t[2]);
                              y2 = inver.y(t[1], t[2]);
                              m.translate(x2 - x1, y2 - y1);
                          } else {
                              m.translate(t[1], t[2]);
                          }
                      } else if (command == "r") {
                          if (tlen == 2) {
                              bb = bb || el.getBBox(1);
                              m.rotate(t[1], bb.x + bb.width / 2, bb.y + bb.height / 2);
                              deg += t[1];
                          } else if (tlen == 4) {
                              if (absolute) {
                                  x2 = inver.x(t[2], t[3]);
                                  y2 = inver.y(t[2], t[3]);
                                  m.rotate(t[1], x2, y2);
                              } else {
                                  m.rotate(t[1], t[2], t[3]);
                              }
                              deg += t[1];
                          }
                      } else if (command == "s") {
                          if (tlen == 2 || tlen == 3) {
                              bb = bb || el.getBBox(1);
                              m.scale(t[1], t[tlen - 1], bb.x + bb.width / 2, bb.y + bb.height / 2);
                              sx *= t[1];
                              sy *= t[tlen - 1];
                          } else if (tlen == 5) {
                              if (absolute) {
                                  x2 = inver.x(t[3], t[4]);
                                  y2 = inver.y(t[3], t[4]);
                                  m.scale(t[1], t[2], x2, y2);
                              } else {
                                  m.scale(t[1], t[2], t[3], t[4]);
                              }
                              sx *= t[1];
                              sy *= t[2];
                          }
                      } else if (command == "m" && tlen == 7) {
                          m.add(t[1], t[2], t[3], t[4], t[5], t[6]);
                      }
                      _.dirtyT = 1;
                      el.matrix = m;
                  }
              }
  
              el.matrix = m;
  
              _.sx = sx;
              _.sy = sy;
              _.deg = deg;
              _.dx = dx = m.e;
              _.dy = dy = m.f;
  
              if (sx == 1 && sy == 1 && !deg && _.bbox) {
                  _.bbox.x += +dx;
                  _.bbox.y += +dy;
              } else {
                  _.dirtyT = 1;
              }
          },
          getEmpty = function (item) {
              var l = item[0];
              switch (l.toLowerCase()) {
                  case "t": return [l, 0, 0];
                  case "m": return [l, 1, 0, 0, 1, 0, 0];
                  case "r": if (item.length == 4) {
                      return [l, 0, item[2], item[3]];
                  } else {
                      return [l, 0];
                  }
                  case "s": if (item.length == 5) {
                      return [l, 1, 1, item[3], item[4]];
                  } else if (item.length == 3) {
                      return [l, 1, 1];
                  } else {
                      return [l, 1];
                  }
              }
          },
          equaliseTransform = R._equaliseTransform = function (t1, t2) {
              t2 = Str(t2).replace(/\.{3}|\u2026/g, t1);
              t1 = R.parseTransformString(t1) || [];
              t2 = R.parseTransformString(t2) || [];
              var maxlength = mmax(t1.length, t2.length),
                  from = [],
                  to = [],
                  i = 0, j, jj,
                  tt1, tt2;
              for (; i < maxlength; i++) {
                  tt1 = t1[i] || getEmpty(t2[i]);
                  tt2 = t2[i] || getEmpty(tt1);
                  if ((tt1[0] != tt2[0]) ||
                      (tt1[0].toLowerCase() == "r" && (tt1[2] != tt2[2] || tt1[3] != tt2[3])) ||
                      (tt1[0].toLowerCase() == "s" && (tt1[3] != tt2[3] || tt1[4] != tt2[4]))
                      ) {
                      return;
                  }
                  from[i] = [];
                  to[i] = [];
                  for (j = 0, jj = mmax(tt1.length, tt2.length); j < jj; j++) {
                      j in tt1 && (from[i][j] = tt1[j]);
                      j in tt2 && (to[i][j] = tt2[j]);
                  }
              }
              return {
                  from: from,
                  to: to
              };
          };
      R._getContainer = function (x, y, w, h) {
          var container;
          container = h == null && !R.is(x, "object") ? g.doc.getElementById(x) : x;
          if (container == null) {
              return;
          }
          if (container.tagName) {
              if (y == null) {
                  return {
                      container: container,
                      width: container.style.pixelWidth || container.offsetWidth,
                      height: container.style.pixelHeight || container.offsetHeight
                  };
              } else {
                  return {
                      container: container,
                      width: y,
                      height: w
                  };
              }
          }
          return {
              container: 1,
              x: x,
              y: y,
              width: w,
              height: h
          };
      };
      
      R.pathToRelative = pathToRelative;
      R._engine = {};
      
      R.path2curve = path2curve;
      
      R.matrix = function (a, b, c, d, e, f) {
          return new Matrix(a, b, c, d, e, f);
      };
      function Matrix(a, b, c, d, e, f) {
          if (a != null) {
              this.a = +a;
              this.b = +b;
              this.c = +c;
              this.d = +d;
              this.e = +e;
              this.f = +f;
          } else {
              this.a = 1;
              this.b = 0;
              this.c = 0;
              this.d = 1;
              this.e = 0;
              this.f = 0;
          }
      }
      (function (matrixproto) {
          
          matrixproto.add = function (a, b, c, d, e, f) {
              var out = [[], [], []],
                  m = [[this.a, this.c, this.e], [this.b, this.d, this.f], [0, 0, 1]],
                  matrix = [[a, c, e], [b, d, f], [0, 0, 1]],
                  x, y, z, res;
  
              if (a && a instanceof Matrix) {
                  matrix = [[a.a, a.c, a.e], [a.b, a.d, a.f], [0, 0, 1]];
              }
  
              for (x = 0; x < 3; x++) {
                  for (y = 0; y < 3; y++) {
                      res = 0;
                      for (z = 0; z < 3; z++) {
                          res += m[x][z] * matrix[z][y];
                      }
                      out[x][y] = res;
                  }
              }
              this.a = out[0][0];
              this.b = out[1][0];
              this.c = out[0][1];
              this.d = out[1][1];
              this.e = out[0][2];
              this.f = out[1][2];
          };
          
          matrixproto.invert = function () {
              var me = this,
                  x = me.a * me.d - me.b * me.c;
              return new Matrix(me.d / x, -me.b / x, -me.c / x, me.a / x, (me.c * me.f - me.d * me.e) / x, (me.b * me.e - me.a * me.f) / x);
          };
          
          matrixproto.clone = function () {
              return new Matrix(this.a, this.b, this.c, this.d, this.e, this.f);
          };
          
          matrixproto.translate = function (x, y) {
              this.add(1, 0, 0, 1, x, y);
          };
          
          matrixproto.scale = function (x, y, cx, cy) {
              y == null && (y = x);
              (cx || cy) && this.add(1, 0, 0, 1, cx, cy);
              this.add(x, 0, 0, y, 0, 0);
              (cx || cy) && this.add(1, 0, 0, 1, -cx, -cy);
          };
          
          matrixproto.rotate = function (a, x, y) {
              a = R.rad(a);
              x = x || 0;
              y = y || 0;
              var cos = +math.cos(a).toFixed(9),
                  sin = +math.sin(a).toFixed(9);
              this.add(cos, sin, -sin, cos, x, y);
              this.add(1, 0, 0, 1, -x, -y);
          };
          
          matrixproto.x = function (x, y) {
              return x * this.a + y * this.c + this.e;
          };
          
          matrixproto.y = function (x, y) {
              return x * this.b + y * this.d + this.f;
          };
          matrixproto.get = function (i) {
              return +this[Str.fromCharCode(97 + i)].toFixed(4);
          };
          matrixproto.toString = function () {
              return R.svg ?
                  "matrix(" + [this.get(0), this.get(1), this.get(2), this.get(3), this.get(4), this.get(5)].join() + ")" :
                  [this.get(0), this.get(2), this.get(1), this.get(3), 0, 0].join();
          };
          matrixproto.toFilter = function () {
              return "progid:DXImageTransform.Microsoft.Matrix(M11=" + this.get(0) +
                  ", M12=" + this.get(2) + ", M21=" + this.get(1) + ", M22=" + this.get(3) +
                  ", Dx=" + this.get(4) + ", Dy=" + this.get(5) + ", sizingmethod='auto expand')";
          };
          matrixproto.offset = function () {
              return [this.e.toFixed(4), this.f.toFixed(4)];
          };
          function norm(a) {
              return a[0] * a[0] + a[1] * a[1];
          }
          function normalize(a) {
              var mag = math.sqrt(norm(a));
              a[0] && (a[0] /= mag);
              a[1] && (a[1] /= mag);
          }
          
          matrixproto.split = function () {
              var out = {};
              // translation
              out.dx = this.e;
              out.dy = this.f;
  
              // scale and shear
              var row = [[this.a, this.c], [this.b, this.d]];
              out.scalex = math.sqrt(norm(row[0]));
              normalize(row[0]);
  
              out.shear = row[0][0] * row[1][0] + row[0][1] * row[1][1];
              row[1] = [row[1][0] - row[0][0] * out.shear, row[1][1] - row[0][1] * out.shear];
  
              out.scaley = math.sqrt(norm(row[1]));
              normalize(row[1]);
              out.shear /= out.scaley;
  
              // rotation
              var sin = -row[0][1],
                  cos = row[1][1];
              if (cos < 0) {
                  out.rotate = R.deg(math.acos(cos));
                  if (sin < 0) {
                      out.rotate = 360 - out.rotate;
                  }
              } else {
                  out.rotate = R.deg(math.asin(sin));
              }
  
              out.isSimple = !+out.shear.toFixed(9) && (out.scalex.toFixed(9) == out.scaley.toFixed(9) || !out.rotate);
              out.isSuperSimple = !+out.shear.toFixed(9) && out.scalex.toFixed(9) == out.scaley.toFixed(9) && !out.rotate;
              out.noRotation = !+out.shear.toFixed(9) && !out.rotate;
              return out;
          };
          
          matrixproto.toTransformString = function (shorter) {
              var s = shorter || this[split]();
              if (s.isSimple) {
                  return "t" + [s.dx, s.dy] + "s" + [s.scalex, s.scaley, 0, 0] + "r" + [s.rotate, 0, 0];
              } else {
                  return "m" + [this.get(0), this.get(1), this.get(2), this.get(3), this.get(4), this.get(5)];
              }
          };
      })(Matrix.prototype);
  
      // WebKit rendering bug workaround method
      var version = navigator.userAgent.match(/Version\/(.*?)\s/) || navigator.userAgent.match(/Chrome\/(\d+)/);
      if ((navigator.vendor == "Apple Computer, Inc.") && (version && version[1] < 4 || navigator.platform.slice(0, 2) == "iP") ||
          (navigator.vendor == "Google Inc." && version && version[1] < 8)) {
          
          paperproto.safari = function () {
              var rect = this.rect(-99, -99, this.width + 99, this.height + 99).attr({stroke: "none"});
              setTimeout(function () {rect.remove();});
          };
      } else {
          paperproto.safari = fun;
      }
   
      var preventDefault = function () {
          this.returnValue = false;
      },
      preventTouch = function () {
          return this.originalEvent.preventDefault();
      },
      stopPropagation = function () {
          this.cancelBubble = true;
      },
      stopTouch = function () {
          return this.originalEvent.stopPropagation();
      },
      addEvent = (function () {
          if (g.doc.addEventListener) {
              return function (obj, type, fn, element) {
                  var realName = supportsTouch && touchMap[type] ? touchMap[type] : type,
                      f = function (e) {
                          var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
                              scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
                              x = e.clientX + scrollX,
                              y = e.clientY + scrollY;
                      if (supportsTouch && touchMap[has](type)) {
                          for (var i = 0, ii = e.targetTouches && e.targetTouches.length; i < ii; i++) {
                              if (e.targetTouches[i].target == obj) {
                                  var olde = e;
                                  e = e.targetTouches[i];
                                  e.originalEvent = olde;
                                  e.preventDefault = preventTouch;
                                  e.stopPropagation = stopTouch;
                                  break;
                              }
                          }
                      }
                      return fn.call(element, e, x, y);
                  };
                  obj.addEventListener(realName, f, false);
                  return function () {
                      obj.removeEventListener(realName, f, false);
                      return true;
                  };
              };
          } else if (g.doc.attachEvent) {
              return function (obj, type, fn, element) {
                  var f = function (e) {
                      e = e || g.win.event;
                      var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
                          scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
                          x = e.clientX + scrollX,
                          y = e.clientY + scrollY;
                      e.preventDefault = e.preventDefault || preventDefault;
                      e.stopPropagation = e.stopPropagation || stopPropagation;
                      return fn.call(element, e, x, y);
                  };
                  obj.attachEvent("on" + type, f);
                  var detacher = function () {
                      obj.detachEvent("on" + type, f);
                      return true;
                  };
                  return detacher;
              };
          }
      })(),
      drag = [],
      dragMove = function (e) {
          var x = e.clientX,
              y = e.clientY,
              scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
              scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
              dragi,
              j = drag.length;
          while (j--) {
              dragi = drag[j];
              if (supportsTouch) {
                  var i = e.touches.length,
                      touch;
                  while (i--) {
                      touch = e.touches[i];
                      if (touch.identifier == dragi.el._drag.id) {
                          x = touch.clientX;
                          y = touch.clientY;
                          (e.originalEvent ? e.originalEvent : e).preventDefault();
                          break;
                      }
                  }
              } else {
                  e.preventDefault();
              }
              var node = dragi.el.node,
                  o,
                  next = node.nextSibling,
                  parent = node.parentNode,
                  display = node.style.display;
              g.win.opera && parent.removeChild(node);
              node.style.display = "none";
              o = dragi.el.paper.getElementByPoint(x, y);
              node.style.display = display;
              g.win.opera && (next ? parent.insertBefore(node, next) : parent.appendChild(node));
              o && eve("drag.over." + dragi.el.id, dragi.el, o);
              x += scrollX;
              y += scrollY;
              eve("drag.move." + dragi.el.id, dragi.move_scope || dragi.el, x - dragi.el._drag.x, y - dragi.el._drag.y, x, y, e);
          }
      },
      dragUp = function (e) {
          R.unmousemove(dragMove).unmouseup(dragUp);
          var i = drag.length,
              dragi;
          while (i--) {
              dragi = drag[i];
              dragi.el._drag = {};
              eve("drag.end." + dragi.el.id, dragi.end_scope || dragi.start_scope || dragi.move_scope || dragi.el, e);
          }
          drag = [];
      },
      
      elproto = R.el = {};
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      for (var i = events.length; i--;) {
          (function (eventName) {
              R[eventName] = elproto[eventName] = function (fn, scope) {
                  if (R.is(fn, "function")) {
                      this.events = this.events || [];
                      this.events.push({name: eventName, f: fn, unbind: addEvent(this.shape || this.node || g.doc, eventName, fn, scope || this)});
                  }
                  return this;
              };
              R["un" + eventName] = elproto["un" + eventName] = function (fn) {
                  var events = this.events,
                      l = events.length;
                  while (l--) if (events[l].name == eventName && events[l].f == fn) {
                      events[l].unbind();
                      events.splice(l, 1);
                      !events.length && delete this.events;
                      return this;
                  }
                  return this;
              };
          })(events[i]);
      }
      
      
      elproto.data = function (key, value) {
          var data = eldata[this.id] = eldata[this.id] || {};
          if (arguments.length == 1) {
              if (R.is(key, "object")) {
                  for (var i in key) if (key[has](i)) {
                      this.data(i, key[i]);
                  }
                  return this;
              }
              eve("data.get." + this.id, this, data[key], key);
              return data[key];
          }
          data[key] = value;
          eve("data.set." + this.id, this, value, key);
          return this;
      };
      
      elproto.removeData = function (key) {
          if (key == null) {
              eldata[this.id] = {};
          } else {
              eldata[this.id] && delete eldata[this.id][key];
          }
          return this;
      };
      
      elproto.hover = function (f_in, f_out, scope_in, scope_out) {
          return this.mouseover(f_in, scope_in).mouseout(f_out, scope_out || scope_in);
      };
      
      elproto.unhover = function (f_in, f_out) {
          return this.unmouseover(f_in).unmouseout(f_out);
      };
      
      elproto.drag = function (onmove, onstart, onend, move_scope, start_scope, end_scope) {
          function start(e) {
              (e.originalEvent || e).preventDefault();
              var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
                  scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft;
              this._drag.x = e.clientX + scrollX;
              this._drag.y = e.clientY + scrollY;
              this._drag.id = e.identifier;
              !drag.length && R.mousemove(dragMove).mouseup(dragUp);
              drag.push({el: this, move_scope: move_scope, start_scope: start_scope, end_scope: end_scope});
              onstart && eve.on("drag.start." + this.id, onstart);
              onmove && eve.on("drag.move." + this.id, onmove);
              onend && eve.on("drag.end." + this.id, onend);
              eve("drag.start." + this.id, start_scope || move_scope || this, e.clientX + scrollX, e.clientY + scrollY, e);
          }
          this._drag = {};
          this.mousedown(start);
          return this;
      };
      
      elproto.onDragOver = function (f) {
          f ? eve.on("drag.over." + this.id, f) : eve.unbind("drag.over." + this.id);
      };
      
      elproto.undrag = function () {
          var i = drag.length;
          while (i--) if (drag[i].el == this) {
              R.unmousedown(drag[i].start);
              drag.splice(i++, 1);
              eve.unbind("drag.*." + this.id);
          }
          !drag.length && R.unmousemove(dragMove).unmouseup(dragUp);
      };
      
      paperproto.circle = function (x, y, r) {
          var out = R._engine.circle(this, x || 0, y || 0, r || 0);
          this.__set__ && this.__set__.push(out);
          return out;
      };
      
      paperproto.rect = function (x, y, w, h, r) {
          var out = R._engine.rect(this, x || 0, y || 0, w || 0, h || 0, r || 0);
          this.__set__ && this.__set__.push(out);
          return out;
      };
      
      paperproto.ellipse = function (x, y, rx, ry) {
          var out = R._engine.ellipse(this, x || 0, y || 0, rx || 0, ry || 0);
          this.__set__ && this.__set__.push(out);
          return out;
      };
      
      paperproto.path = function (pathString) {
          pathString && !R.is(pathString, string) && !R.is(pathString[0], array) && (pathString += E);
          var out = R._engine.path(R.format[apply](R, arguments), this);
          this.__set__ && this.__set__.push(out);
          return out;
      };
      
      paperproto.image = function (src, x, y, w, h) {
          var out = R._engine.image(this, src || "about:blank", x || 0, y || 0, w || 0, h || 0);
          this.__set__ && this.__set__.push(out);
          return out;
      };
      
      paperproto.text = function (x, y, text) {
          var out = R._engine.text(this, x || 0, y || 0, Str(text));
          this.__set__ && this.__set__.push(out);
          return out;
      };
      
      paperproto.set = function (itemsArray) {
          !R.is(itemsArray, "array") && (itemsArray = Array.prototype.splice.call(arguments, 0, arguments.length));
          var out = new Set(itemsArray);
          this.__set__ && this.__set__.push(out);
          return out;
      };
      
      paperproto.setStart = function (set) {
          this.__set__ = set || this.set();
      };
      
      paperproto.setFinish = function (set) {
          var out = this.__set__;
          delete this.__set__;
          return out;
      };
      
      paperproto.setSize = function (width, height) {
          return R._engine.setSize.call(this, width, height);
      };
      
      paperproto.setViewBox = function (x, y, w, h, fit) {
          return R._engine.setViewBox.call(this, x, y, w, h, fit);
      };
      
      
      paperproto.top = paperproto.bottom = null;
      
      paperproto.raphael = R;
      var getOffset = function (elem) {
          var box = elem.getBoundingClientRect(),
              doc = elem.ownerDocument,
              body = doc.body,
              docElem = doc.documentElement,
              clientTop = docElem.clientTop || body.clientTop || 0, clientLeft = docElem.clientLeft || body.clientLeft || 0,
              top  = box.top  + (g.win.pageYOffset || docElem.scrollTop || body.scrollTop ) - clientTop,
              left = box.left + (g.win.pageXOffset || docElem.scrollLeft || body.scrollLeft) - clientLeft;
          return {
              y: top,
              x: left
          };
      };
      
      paperproto.getElementByPoint = function (x, y) {
          var paper = this,
              svg = paper.canvas,
              target = g.doc.elementFromPoint(x, y);
          if (g.win.opera && target.tagName == "svg") {
              var so = getOffset(svg),
                  sr = svg.createSVGRect();
              sr.x = x - so.x;
              sr.y = y - so.y;
              sr.width = sr.height = 1;
              var hits = svg.getIntersectionList(sr, null);
              if (hits.length) {
                  target = hits[hits.length - 1];
              }
          }
          if (!target) {
              return null;
          }
          while (target.parentNode && target != svg.parentNode && !target.raphael) {
              target = target.parentNode;
          }
          target == paper.canvas.parentNode && (target = svg);
          target = target && target.raphael ? paper.getById(target.raphaelid) : null;
          return target;
      };
      
      paperproto.getById = function (id) {
          var bot = this.bottom;
          while (bot) {
              if (bot.id == id) {
                  return bot;
              }
              bot = bot.next;
          }
          return null;
      };
      
      paperproto.forEach = function (callback, thisArg) {
          var bot = this.bottom;
          while (bot) {
              if (callback.call(thisArg, bot) === false) {
                  return this;
              }
              bot = bot.next;
          }
          return this;
      };
      function x_y() {
          return this.x + S + this.y;
      }
      function x_y_w_h() {
          return this.x + S + this.y + S + this.width + " \xd7 " + this.height;
      }
      
      elproto.getBBox = function (isWithoutTransform) {
          if (this.removed) {
              return {};
          }
          var _ = this._;
          if (isWithoutTransform) {
              if (_.dirty || !_.bboxwt) {
                  this.realPath = getPath[this.type](this);
                  _.bboxwt = pathDimensions(this.realPath);
                  _.bboxwt.toString = x_y_w_h;
                  _.dirty = 0;
              }
              return _.bboxwt;
          }
          if (_.dirty || _.dirtyT || !_.bbox) {
              if (_.dirty || !this.realPath) {
                  _.bboxwt = 0;
                  this.realPath = getPath[this.type](this);
              }
              _.bbox = pathDimensions(mapPath(this.realPath, this.matrix));
              _.bbox.toString = x_y_w_h;
              _.dirty = _.dirtyT = 0;
          }
          return _.bbox;
      };
      
      elproto.clone = function () {
          if (this.removed) {
              return null;
          }
          var out = this.paper[this.type]().attr(this.attr());
          this.__set__ && this.__set__.push(out);
          return out;
      };
      
      elproto.glow = function (glow) {
          if (this.type == "text") {
              return null;
          }
          glow = glow || {};
          var s = {
              width: (glow.width || 10) + (+this.attr("stroke-width") || 1),
              fill: glow.fill || false,
              opacity: glow.opacity || .5,
              offsetx: glow.offsetx || 0,
              offsety: glow.offsety || 0,
              color: glow.color || "#000"
          },
              c = s.width / 2,
              r = this.paper,
              out = r.set(),
              path = this.realPath || getPath[this.type](this);
          path = this.matrix ? mapPath(path, this.matrix) : path;
          for (var i = 1; i < c + 1; i++) {
              out.push(r.path(path).attr({
                  stroke: s.color,
                  fill: s.fill ? s.color : "none",
                  "stroke-linejoin": "round",
                  "stroke-linecap": "round",
                  "stroke-width": +(s.width / c * i).toFixed(3),
                  opacity: +(s.opacity / c).toFixed(3)
              }));
          }
          return out.insertBefore(this).translate(s.offsetx, s.offsety);
      };
      var curveslengths = {},
      getPointAtSegmentLength = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length) {
          var len = 0,
              precision = 100,
              name = [p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y].join(),
              cache = curveslengths[name],
              old, dot;
          !cache && (curveslengths[name] = cache = {data: []});
          cache.timer && clearTimeout(cache.timer);
          cache.timer = setTimeout(function () {delete curveslengths[name];}, 2e3);
          if (length != null && !cache.precision) {
              var total = getPointAtSegmentLength(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y);
              cache.precision = ~~total * 10;
              cache.data = [];
          }
          precision = cache.precision || precision;
          for (var i = 0; i < precision + 1; i++) {
              if (cache.data[i * precision]) {
                  dot = cache.data[i * precision];
              } else {
                  dot = R.findDotsAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, i / precision);
                  cache.data[i * precision] = dot;
              }
              i && (len += pow(pow(old.x - dot.x, 2) + pow(old.y - dot.y, 2), .5));
              if (length != null && len >= length) {
                  return dot;
              }
              old = dot;
          }
          if (length == null) {
              return len;
          }
      },
      getLengthFactory = function (istotal, subpath) {
          return function (path, length, onlystart) {
              path = path2curve(path);
              var x, y, p, l, sp = "", subpaths = {}, point,
                  len = 0;
              for (var i = 0, ii = path.length; i < ii; i++) {
                  p = path[i];
                  if (p[0] == "M") {
                      x = +p[1];
                      y = +p[2];
                  } else {
                      l = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
                      if (len + l > length) {
                          if (subpath && !subpaths.start) {
                              point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);
                              sp += ["C" + point.start.x, point.start.y, point.m.x, point.m.y, point.x, point.y];
                              if (onlystart) {return sp;}
                              subpaths.start = sp;
                              sp = ["M" + point.x, point.y + "C" + point.n.x, point.n.y, point.end.x, point.end.y, p[5], p[6]].join();
                              len += l;
                              x = +p[5];
                              y = +p[6];
                              continue;
                          }
                          if (!istotal && !subpath) {
                              point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);
                              return {x: point.x, y: point.y, alpha: point.alpha};
                          }
                      }
                      len += l;
                      x = +p[5];
                      y = +p[6];
                  }
                  sp += p.shift() + p;
              }
              subpaths.end = sp;
              point = istotal ? len : subpath ? subpaths : R.findDotsAtSegment(x, y, p[0], p[1], p[2], p[3], p[4], p[5], 1);
              point.alpha && (point = {x: point.x, y: point.y, alpha: point.alpha});
              return point;
          };
      };
      var getTotalLength = getLengthFactory(1),
          getPointAtLength = getLengthFactory(),
          getSubpathsAtLength = getLengthFactory(0, 1);
      
      R.getTotalLength = getTotalLength;
      
      R.getPointAtLength = getPointAtLength;
      
      R.getSubpath = function (path, from, to) {
          if (this.getTotalLength(path) - to < 1e-6) {
              return getSubpathsAtLength(path, from).end;
          }
          var a = getSubpathsAtLength(path, to, 1);
          return from ? getSubpathsAtLength(a, from).end : a;
      };
      
      elproto.getTotalLength = function () {
          if (this.type != "path") {return;}
          if (this.node.getTotalLength) {
              return this.node.getTotalLength();
          }
          return getTotalLength(this.attrs.path);
      };
      
      elproto.getPointAtLength = function (length) {
          if (this.type != "path") {return;}
          return getPointAtLength(this.attrs.path, length);
      };
      
      elproto.getSubpath = function (from, to) {
          if (this.type != "path") {return;}
          return R.getSubpath(this.attrs.path, from, to);
      };
      
      var ef = R.easing_formulas = {
          linear: function (n) {
              return n;
          },
          "<": function (n) {
              return pow(n, 1.7);
          },
          ">": function (n) {
              return pow(n, .48);
          },
          "<>": function (n) {
              var q = .48 - n / 1.04,
                  Q = math.sqrt(.1734 + q * q),
                  x = Q - q,
                  X = pow(abs(x), 1 / 3) * (x < 0 ? -1 : 1),
                  y = -Q - q,
                  Y = pow(abs(y), 1 / 3) * (y < 0 ? -1 : 1),
                  t = X + Y + .5;
              return (1 - t) * 3 * t * t + t * t * t;
          },
          backIn: function (n) {
              var s = 1.70158;
              return n * n * ((s + 1) * n - s);
          },
          backOut: function (n) {
              n = n - 1;
              var s = 1.70158;
              return n * n * ((s + 1) * n + s) + 1;
          },
          elastic: function (n) {
              if (n == !!n) {
                  return n;
              }
              return pow(2, -10 * n) * math.sin((n - .075) * (2 * PI) / .3) + 1;
          },
          bounce: function (n) {
              var s = 7.5625,
                  p = 2.75,
                  l;
              if (n < (1 / p)) {
                  l = s * n * n;
              } else {
                  if (n < (2 / p)) {
                      n -= (1.5 / p);
                      l = s * n * n + .75;
                  } else {
                      if (n < (2.5 / p)) {
                          n -= (2.25 / p);
                          l = s * n * n + .9375;
                      } else {
                          n -= (2.625 / p);
                          l = s * n * n + .984375;
                      }
                  }
              }
              return l;
          }
      };
      ef.easeIn = ef["ease-in"] = ef["<"];
      ef.easeOut = ef["ease-out"] = ef[">"];
      ef.easeInOut = ef["ease-in-out"] = ef["<>"];
      ef["back-in"] = ef.backIn;
      ef["back-out"] = ef.backOut;
  
      var animationElements = [],
          requestAnimFrame = window.requestAnimationFrame       ||
                             window.webkitRequestAnimationFrame ||
                             window.mozRequestAnimationFrame    ||
                             window.oRequestAnimationFrame      ||
                             window.msRequestAnimationFrame     ||
                             function (callback) {
                                 setTimeout(callback, 16);
                             },
          animation = function () {
              var Now = +new Date,
                  l = 0;
              for (; l < animationElements.length; l++) {
                  var e = animationElements[l];
                  if (e.el.removed || e.paused) {
                      continue;
                  }
                  var time = Now - e.start,
                      ms = e.ms,
                      easing = e.easing,
                      from = e.from,
                      diff = e.diff,
                      to = e.to,
                      t = e.t,
                      that = e.el,
                      set = {},
                      now,
                      init = {},
                      key;
                  if (e.initstatus) {
                      time = (e.initstatus * e.anim.top - e.prev) / (e.percent - e.prev) * ms;
                      e.status = e.initstatus;
                      delete e.initstatus;
                      e.stop && animationElements.splice(l--, 1);
                  } else {
                      e.status = (e.prev + (e.percent - e.prev) * (time / ms)) / e.anim.top;
                  }
                  if (time < 0) {
                      continue;
                  }
                  if (time < ms) {
                      var pos = easing(time / ms);
                      for (var attr in from) if (from[has](attr)) {
                          switch (availableAnimAttrs[attr]) {
                              case nu:
                                  now = +from[attr] + pos * ms * diff[attr];
                                  break;
                              case "colour":
                                  now = "rgb(" + [
                                      upto255(round(from[attr].r + pos * ms * diff[attr].r)),
                                      upto255(round(from[attr].g + pos * ms * diff[attr].g)),
                                      upto255(round(from[attr].b + pos * ms * diff[attr].b))
                                  ].join(",") + ")";
                                  break;
                              case "path":
                                  now = [];
                                  for (var i = 0, ii = from[attr].length; i < ii; i++) {
                                      now[i] = [from[attr][i][0]];
                                      for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
                                          now[i][j] = +from[attr][i][j] + pos * ms * diff[attr][i][j];
                                      }
                                      now[i] = now[i].join(S);
                                  }
                                  now = now.join(S);
                                  break;
                              case "transform":
                                  if (diff[attr].real) {
                                      now = [];
                                      for (i = 0, ii = from[attr].length; i < ii; i++) {
                                          now[i] = [from[attr][i][0]];
                                          for (j = 1, jj = from[attr][i].length; j < jj; j++) {
                                              now[i][j] = from[attr][i][j] + pos * ms * diff[attr][i][j];
                                          }
                                      }
                                  } else {
                                      var get = function (i) {
                                          return +from[attr][i] + pos * ms * diff[attr][i];
                                      };
                                      // now = [["r", get(2), 0, 0], ["t", get(3), get(4)], ["s", get(0), get(1), 0, 0]];
                                      now = [["m", get(0), get(1), get(2), get(3), get(4), get(5)]];
                                  }
                                  break;
                              case "csv":
                                  if (attr == "clip-rect") {
                                      now = [];
                                      i = 4;
                                      while (i--) {
                                          now[i] = +from[attr][i] + pos * ms * diff[attr][i];
                                      }
                                  }
                                  break;
                              default:
                                  var from2 = [][concat](from[attr]);
                                  now = [];
                                  i = that.paper.customAttributes[attr].length;
                                  while (i--) {
                                      now[i] = +from2[i] + pos * ms * diff[attr][i];
                                  }
                                  break;
                          }
                          set[attr] = now;
                      }
                      that.attr(set);
                      (function (id, that, anim) {
                          setTimeout(function () {
                              eve("anim.frame." + id, that, anim);
                          });
                      })(that.id, that, e.anim);
                  } else {
                      (function(f, el, a) {
                          setTimeout(function() {
                              eve("anim.frame." + el.id, el, a);
                              eve("anim.finish." + el.id, el, a);
                              R.is(f, "function") && f.call(el);
                          });
                      })(e.callback, that, e.anim);
                      that.attr(to);
                      animationElements.splice(l--, 1);
                      if (e.repeat > 1 && !e.next) {
                          for (key in to) if (to[has](key)) {
                              init[key] = e.totalOrigin[key];
                          }
                          e.el.attr(init);
                          runAnimation(e.anim, e.el, e.anim.percents[0], null, e.totalOrigin, e.repeat - 1);
                      }
                      if (e.next && !e.stop) {
                          runAnimation(e.anim, e.el, e.next, null, e.totalOrigin, e.repeat);
                      }
                  }
              }
              R.svg && that && that.paper && that.paper.safari();
              animationElements.length && requestAnimFrame(animation);
          },
          upto255 = function (color) {
              return color > 255 ? 255 : color < 0 ? 0 : color;
          };
      
      elproto.animateWith = function (element, anim, params, ms, easing, callback) {
          var a = params ? R.animation(params, ms, easing, callback) : anim;
              status = element.status(anim);
          return this.animate(a).status(a, status * anim.ms / a.ms);
      };
      function CubicBezierAtTime(t, p1x, p1y, p2x, p2y, duration) {
          var cx = 3 * p1x,
              bx = 3 * (p2x - p1x) - cx,
              ax = 1 - cx - bx,
              cy = 3 * p1y,
              by = 3 * (p2y - p1y) - cy,
              ay = 1 - cy - by;
          function sampleCurveX(t) {
              return ((ax * t + bx) * t + cx) * t;
          }
          function solve(x, epsilon) {
              var t = solveCurveX(x, epsilon);
              return ((ay * t + by) * t + cy) * t;
          }
          function solveCurveX(x, epsilon) {
              var t0, t1, t2, x2, d2, i;
              for(t2 = x, i = 0; i < 8; i++) {
                  x2 = sampleCurveX(t2) - x;
                  if (abs(x2) < epsilon) {
                      return t2;
                  }
                  d2 = (3 * ax * t2 + 2 * bx) * t2 + cx;
                  if (abs(d2) < 1e-6) {
                      break;
                  }
                  t2 = t2 - x2 / d2;
              }
              t0 = 0;
              t1 = 1;
              t2 = x;
              if (t2 < t0) {
                  return t0;
              }
              if (t2 > t1) {
                  return t1;
              }
              while (t0 < t1) {
                  x2 = sampleCurveX(t2);
                  if (abs(x2 - x) < epsilon) {
                      return t2;
                  }
                  if (x > x2) {
                      t0 = t2;
                  } else {
                      t1 = t2;
                  }
                  t2 = (t1 - t0) / 2 + t0;
              }
              return t2;
          }
          return solve(t, 1 / (200 * duration));
      }
      elproto.onAnimation = function (f) {
          f ? eve.on("anim.frame." + this.id, f) : eve.unbind("anim.frame." + this.id);
          return this;
      };
      function Animation(anim, ms) {
          var percents = [],
              newAnim = {};
          this.ms = ms;
          this.times = 1;
          if (anim) {
              for (var attr in anim) if (anim[has](attr)) {
                  newAnim[toFloat(attr)] = anim[attr];
                  percents.push(toFloat(attr));
              }
              percents.sort(sortByNumber);
          }
          this.anim = newAnim;
          this.top = percents[percents.length - 1];
          this.percents = percents;
      }
      
      Animation.prototype.delay = function (delay) {
          var a = new Animation(this.anim, this.ms);
          a.times = this.times;
          a.del = +delay || 0;
          return a;
      };
      
      Animation.prototype.repeat = function (times) { 
          var a = new Animation(this.anim, this.ms);
          a.del = this.del;
          a.times = math.floor(mmax(times, 0)) || 1;
          return a;
      };
      function runAnimation(anim, element, percent, status, totalOrigin, times) {
          percent = toFloat(percent);
          var params,
              isInAnim,
              isInAnimSet,
              percents = [],
              next,
              prev,
              timestamp,
              ms = anim.ms,
              from = {},
              to = {},
              diff = {};
          if (status) {
              for (i = 0, ii = animationElements.length; i < ii; i++) {
                  var e = animationElements[i];
                  if (e.el.id == element.id && e.anim == anim) {
                      if (e.percent != percent) {
                          animationElements.splice(i, 1);
                          isInAnimSet = 1;
                      } else {
                          isInAnim = e;
                      }
                      element.attr(e.totalOrigin);
                      break;
                  }
              }
          } else {
              status = +to; // NaN
          }
          for (var i = 0, ii = anim.percents.length; i < ii; i++) {
              if (anim.percents[i] == percent || anim.percents[i] > status * anim.top) {
                  percent = anim.percents[i];
                  prev = anim.percents[i - 1] || 0;
                  ms = ms / anim.top * (percent - prev);
                  next = anim.percents[i + 1];
                  params = anim.anim[percent];
                  break;
              } else if (status) {
                  element.attr(anim.anim[anim.percents[i]]);
              }
          }
          if (!params) {
              return;
          }
          if (!isInAnim) {
              for (attr in params) if (params[has](attr)) {
                  if (availableAnimAttrs[has](attr) || element.paper.customAttributes[has](attr)) {
                      from[attr] = element.attr(attr);
                      (from[attr] == null) && (from[attr] = availableAttrs[attr]);
                      to[attr] = params[attr];
                      switch (availableAnimAttrs[attr]) {
                          case nu:
                              diff[attr] = (to[attr] - from[attr]) / ms;
                              break;
                          case "colour":
                              from[attr] = R.getRGB(from[attr]);
                              var toColour = R.getRGB(to[attr]);
                              diff[attr] = {
                                  r: (toColour.r - from[attr].r) / ms,
                                  g: (toColour.g - from[attr].g) / ms,
                                  b: (toColour.b - from[attr].b) / ms
                              };
                              break;
                          case "path":
                              var pathes = path2curve(from[attr], to[attr]),
                                  toPath = pathes[1];
                              from[attr] = pathes[0];
                              diff[attr] = [];
                              for (i = 0, ii = from[attr].length; i < ii; i++) {
                                  diff[attr][i] = [0];
                                  for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
                                      diff[attr][i][j] = (toPath[i][j] - from[attr][i][j]) / ms;
                                  }
                              }
                              break;
                          case "transform":
                              var _ = element._,
                                  eq = equaliseTransform(_[attr], to[attr]);
                              if (eq) {
                                  from[attr] = eq.from;
                                  to[attr] = eq.to;
                                  diff[attr] = [];
                                  diff[attr].real = true;
                                  for (i = 0, ii = from[attr].length; i < ii; i++) {
                                      diff[attr][i] = [from[attr][i][0]];
                                      for (j = 1, jj = from[attr][i].length; j < jj; j++) {
                                          diff[attr][i][j] = (to[attr][i][j] - from[attr][i][j]) / ms;
                                      }
                                  }
                              } else {
                                  var m = (element.matrix || new Matrix),
                                      to2 = {
                                          _: {transform: _.transform},
                                          getBBox: function () {
                                              return element.getBBox(1);
                                          }
                                      };
                                  from[attr] = [
                                      m.a,
                                      m.b,
                                      m.c,
                                      m.d,
                                      m.e,
                                      m.f
                                  ];
                                  extractTransform(to2, to[attr]);
                                  to[attr] = to2._.transform;
                                  diff[attr] = [
                                      (to2.matrix.a - m.a) / ms,
                                      (to2.matrix.b - m.b) / ms,
                                      (to2.matrix.c - m.c) / ms,
                                      (to2.matrix.d - m.d) / ms,
                                      (to2.matrix.e - m.e) / ms,
                                      (to2.matrix.e - m.f) / ms
                                  ];
                                  // from[attr] = [_.sx, _.sy, _.deg, _.dx, _.dy];
                                  // var to2 = {_:{}, getBBox: function () { return element.getBBox(); }};
                                  // extractTransform(to2, to[attr]);
                                  // diff[attr] = [
                                  //     (to2._.sx - _.sx) / ms,
                                  //     (to2._.sy - _.sy) / ms,
                                  //     (to2._.deg - _.deg) / ms,
                                  //     (to2._.dx - _.dx) / ms,
                                  //     (to2._.dy - _.dy) / ms
                                  // ];
                              }
                              break;
                          case "csv":
                              var values = Str(params[attr])[split](separator),
                                  from2 = Str(from[attr])[split](separator);
                              if (attr == "clip-rect") {
                                  from[attr] = from2;
                                  diff[attr] = [];
                                  i = from2.length;
                                  while (i--) {
                                      diff[attr][i] = (values[i] - from[attr][i]) / ms;
                                  }
                              }
                              to[attr] = values;
                              break;
                          default:
                              values = [][concat](params[attr]);
                              from2 = [][concat](from[attr]);
                              diff[attr] = [];
                              i = element.paper.customAttributes[attr].length;
                              while (i--) {
                                  diff[attr][i] = ((values[i] || 0) - (from2[i] || 0)) / ms;
                              }
                              break;
                      }
                  }
              }
              var easing = params.easing,
                  easyeasy = R.easing_formulas[easing];
              if (!easyeasy) {
                  easyeasy = Str(easing).match(bezierrg);
                  if (easyeasy && easyeasy.length == 5) {
                      var curve = easyeasy;
                      easyeasy = function (t) {
                          return CubicBezierAtTime(t, +curve[1], +curve[2], +curve[3], +curve[4], ms);
                      };
                  } else {
                      easyeasy = pipe;
                  }
              }
              timestamp = params.start || anim.start || +new Date;
              e = {
                  anim: anim,
                  percent: percent,
                  timestamp: timestamp,
                  start: timestamp + (anim.del || 0),
                  status: 0,
                  initstatus: status || 0,
                  stop: false,
                  ms: ms,
                  easing: easyeasy,
                  from: from,
                  diff: diff,
                  to: to,
                  el: element,
                  callback: params.callback,
                  prev: prev,
                  next: next,
                  repeat: times || anim.times,
                  origin: element.attr(),
                  totalOrigin: totalOrigin
              };
              animationElements.push(e);
              if (status && !isInAnim && !isInAnimSet) {
                  e.stop = true;
                  e.start = new Date - ms * status;
                  if (animationElements.length == 1) {
                      return animation();
                  }
              }
              if (isInAnimSet) {
                  e.start = new Date - e.ms * status;
              }
              animationElements.length == 1 && requestAnimFrame(animation);
          } else {
              isInAnim.initstatus = status;
              isInAnim.start = new Date - isInAnim.ms * status;
          }
          eve("anim.start." + element.id, element, anim);
      }
      
      R.animation = function (params, ms, easing, callback) {
          if (params instanceof Animation) {
              return params;
          }
          if (R.is(easing, "function") || !easing) {
              callback = callback || easing || null;
              easing = null;
          }
          params = Object(params);
          ms = +ms || 0;
          var p = {},
              json,
              attr;
          for (attr in params) if (params[has](attr) && toFloat(attr) != attr && toFloat(attr) + "%" != attr) {
              json = true;
              p[attr] = params[attr];
          }
          if (!json) {
              return new Animation(params, ms);
          } else {
              easing && (p.easing = easing);
              callback && (p.callback = callback);
              return new Animation({100: p}, ms);
          }
      };
      
      elproto.animate = function (params, ms, easing, callback) {
          var element = this;
          if (element.removed) {
              callback && callback.call(element);
              return element;
          }
          var anim = params instanceof Animation ? params : R.animation(params, ms, easing, callback);
          runAnimation(anim, element, anim.percents[0], null, element.attr());
          return element;
      };
      
      elproto.setTime = function (anim, value) {
          if (anim && value != null) {
              this.status(anim, mmin(value, anim.ms) / anim.ms);
          }
          return this;
      };
      
      elproto.status = function (anim, value) {
          var out = [],
              i = 0,
              len,
              e;
          if (value != null) {
              runAnimation(anim, this, -1, mmin(value, 1));
              return this;
          } else {
              len = animationElements.length;
              for (; i < len; i++) {
                  e = animationElements[i];
                  if (e.el.id == this.id && (!anim || e.anim == anim)) {
                      if (anim) {
                          return e.status;
                      }
                      out.push({
                          anim: e.anim,
                          status: e.status
                      });
                  }
              }
              if (anim) {
                  return 0;
              }
              return out;
          }
      };
      
      elproto.pause = function (anim) {
          for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
              if (eve("anim.pause." + this.id, this, animationElements[i].anim) !== false) {
                  animationElements[i].paused = true;
              }
          }
          return this;
      };
      
      elproto.resume = function (anim) {
          for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
              var e = animationElements[i];
              if (eve("anim.resume." + this.id, this, e.anim) !== false) {
                  delete e.paused;
                  this.status(e.anim, e.status);
              }
          }
          return this;
      };
      
      elproto.stop = function (anim) {
          for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
              if (eve("anim.stop." + this.id, this, animationElements[i].anim) !== false) {
                  animationElements.splice(i--, 1);
              }
          }
          return this;
      };
      elproto.toString = function () {
          return "Rapha\xebl\u2019s object";
      };
  
      // Set
      var Set = function (items) {
          this.items = [];
          this.length = 0;
          this.type = "set";
          if (items) {
              for (var i = 0, ii = items.length; i < ii; i++) {
                  if (items[i] && (items[i].constructor == elproto.constructor || items[i].constructor == Set)) {
                      this[this.items.length] = this.items[this.items.length] = items[i];
                      this.length++;
                  }
              }
          }
      },
      setproto = Set.prototype;
      
      setproto.push = function () {
          var item,
              len;
          for (var i = 0, ii = arguments.length; i < ii; i++) {
              item = arguments[i];
              if (item && (item.constructor == elproto.constructor || item.constructor == Set)) {
                  len = this.items.length;
                  this[len] = this.items[len] = item;
                  this.length++;
              }
          }
          return this;
      };
      
      setproto.pop = function () {
          this.length && delete this[this.length--];
          return this.items.pop();
      };
      
      setproto.forEach = function (callback, thisArg) {
          for (var i = 0, ii = this.items.length; i < ii; i++) {
              if (callback.call(thisArg, this.items[i], i) === false) {
                  return this;
              }
          }
          return this;
      };
      for (var method in elproto) if (elproto[has](method)) {
          setproto[method] = (function (methodname) {
              return function () {
                  var arg = arguments;
                  return this.forEach(function (el) {
                      el[methodname][apply](el, arg);
                  });
              };
          })(method);
      }
      setproto.attr = function (name, value) {
          if (name && R.is(name, array) && R.is(name[0], "object")) {
              for (var j = 0, jj = name.length; j < jj; j++) {
                  this.items[j].attr(name[j]);
              }
          } else {
              for (var i = 0, ii = this.items.length; i < ii; i++) {
                  this.items[i].attr(name, value);
              }
          }
          return this;
      };
      
      setproto.clear = function () {
          while (this.length) {
              this.pop();
          }
      };
      
      setproto.splice = function (index, count, insertion) {
          index = index < 0 ? mmax(this.length + index, 0) : index;
          count = mmax(0, mmin(this.length - index, count));
          var tail = [],
              todel = [],
              args = [],
              i;
          for (i = 2; i < arguments.length; i++) {
              args.push(arguments[i]);
          }
          for (i = 0; i < count; i++) {
              todel.push(this[index + i]);
          }
          for (; i < this.length - index; i++) {
              tail.push(this[index + i]);
          }
          var arglen = args.length;
          for (i = 0; i < arglen + tail.length; i++) {
              this.items[index + i] = this[index + i] = i < arglen ? args[i] : tail[i - arglen];
          }
          i = this.items.length = this.length -= count - arglen;
          while (this[i]) {
              delete this[i++];
          }
          return new Set(todel);
      };
      
      setproto.exclude = function (el) {
          for (var i = 0, ii = this.length; i < ii; i++) if (this[i] == el) {
              this.splice(i, 1);
              return true;
          }
      };
      setproto.animate = function (params, ms, easing, callback) {
          (R.is(easing, "function") || !easing) && (callback = easing || null);
          var len = this.items.length,
              i = len,
              item,
              set = this,
              collector;
          if (!len) {
              return this;
          }
          callback && (collector = function () {
              !--len && callback.call(set);
          });
          easing = R.is(easing, string) ? easing : collector;
          var anim = R.animation(params, ms, easing, collector);
          item = this.items[--i].animate(anim);
          while (i--) {
              this.items[i] && !this.items[i].removed && this.items[i].animateWith(item, anim);
          }
          return this;
      };
      setproto.insertAfter = function (el) {
          var i = this.items.length;
          while (i--) {
              this.items[i].insertAfter(el);
          }
          return this;
      };
      setproto.getBBox = function () {
          var x = [],
              y = [],
              w = [],
              h = [];
          for (var i = this.items.length; i--;) if (!this.items[i].removed) {
              var box = this.items[i].getBBox();
              x.push(box.x);
              y.push(box.y);
              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
          };
      };
      setproto.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;
      };
      setproto.toString = function () {
          return "Rapha\xebl\u2018s set";
      };
  
      
      R.registerFont = function (font) {
          if (!font.face) {
              return font;
          }
          this.fonts = this.fonts || {};
          var fontcopy = {
                  w: font.w,
                  face: {},
                  glyphs: {}
              },
              family = font.face["font-family"];
          for (var prop in font.face) if (font.face[has](prop)) {
              fontcopy.face[prop] = font.face[prop];
          }
          if (this.fonts[family]) {
              this.fonts[family].push(fontcopy);
          } else {
              this.fonts[family] = [fontcopy];
          }
          if (!font.svg) {
              fontcopy.face["units-per-em"] = toInt(font.face["units-per-em"], 10);
              for (var glyph in font.glyphs) if (font.glyphs[has](glyph)) {
                  var path = font.glyphs[glyph];
                  fontcopy.glyphs[glyph] = {
                      w: path.w,
                      k: {},
                      d: path.d && "M" + path.d.replace(/[mlcxtrv]/g, function (command) {
                              return {l: "L", c: "C", x: "z", t: "m", r: "l", v: "c"}[command] || "M";
                          }) + "z"
                  };
                  if (path.k) {
                      for (var k in path.k) if (path[has](k)) {
                          fontcopy.glyphs[glyph].k[k] = path.k[k];
                      }
                  }
              }
          }
          return font;
      };
      
      paperproto.getFont = function (family, weight, style, stretch) {
          stretch = stretch || "normal";
          style = style || "normal";
          weight = +weight || {normal: 400, bold: 700, lighter: 300, bolder: 800}[weight] || 400;
          if (!R.fonts) {
              return;
          }
          var font = R.fonts[family];
          if (!font) {
              var name = new RegExp("(^|\\s)" + family.replace(/[^\w\d\s+!~.:_-]/g, E) + "(\\s|$)", "i");
              for (var fontName in R.fonts) if (R.fonts[has](fontName)) {
                  if (name.test(fontName)) {
                      font = R.fonts[fontName];
                      break;
                  }
              }
          }
          var thefont;
          if (font) {
              for (var i = 0, ii = font.length; i < ii; i++) {
                  thefont = font[i];
                  if (thefont.face["font-weight"] == weight && (thefont.face["font-style"] == style || !thefont.face["font-style"]) && thefont.face["font-stretch"] == stretch) {
                      break;
                  }
              }
          }
          return thefont;
      };
      
      paperproto.print = function (x, y, string, font, size, origin, letter_spacing) {
          origin = origin || "middle"; // baseline|middle
          letter_spacing = mmax(mmin(letter_spacing || 0, 1), -1);
          var out = this.set(),
              letters = Str(string)[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) + (font.w * letter_spacing) : 0;
                  curr && curr.d && out.push(this.path(curr.d).attr({
                      fill: "#000",
                      stroke: "none",
                      transform: [["t", shift * scale, 0]]
                  }));
              }
              out.transform(["...s", scale, scale, top, height, "t", (x - top) / scale, (y - height) / scale]);
          }
          return out;
      };
  
      
      R.format = function (token, params) {
          var args = R.is(params, array) ? [0][concat](params) : arguments;
          token && R.is(token, string) && args.length - 1 && (token = token.replace(formatrg, function (str, i) {
              return args[++i] == null ? E : args[i];
          }));
          return token || E;
      };
      
      R.fullfill = (function () {
          var tokenRegex = /\{([^\}]+)\}/g,
              objNotationRegex = /(?:(?:^|\.)(.+?)(?=\[|\.|$|\()|\[('|")(.+?)\2\])(\(\))?/g, // matches .xxxxx or ["xxxxx"] to run over object properties
              replacer = function (all, key, obj) {
                  var res = obj;
                  key.replace(objNotationRegex, function (all, name, quote, quotedName, isFunc) {
                      name = name || quotedName;
                      if (res) {
                          if (name in res) {
                              res = res[name];
                          }
                          typeof res == "function" && isFunc && (res = res());
                      }
                  });
                  res = (res == null || res == obj ? all : res) + "";
                  return res;
              };
          return function (str, obj) {
              return String(str).replace(tokenRegex, function (all, key) {
                  return replacer(all, key, obj);
              });
          };
      })();
      
      R.ninja = function () {
          oldRaphael.was ? (g.win.Raphael = oldRaphael.is) : delete Raphael;
          return R;
      };
      
      R.st = setproto;
      // Firefox <3.6 fix: http://webreflection.blogspot.com/2009/11/195-chars-to-help-lazy-loading.html
      (function (doc, loaded, f) {
          if (doc.readyState == null && doc.addEventListener){
              doc.addEventListener(loaded, f = function () {
                  doc.removeEventListener(loaded, f, false);
                  doc.readyState = "complete";
              }, false);
              doc.readyState = "loading";
          }
          function isLoaded() {
              (/in/).test(doc.readyState) ? setTimeout(isLoaded, 9) : R.eve("DOMload");
          }
          isLoaded();
      })(document, "DOMContentLoaded");
  
      oldRaphael.was ? (g.win.Raphael = R) : (Raphael = R);
      
      eve.on("DOMload", function () {
          loaded = true;
      });
  })();
  
  // ┌─────────────────────────────────────────────────────────────────────┐ \\
  // │ Raphaël 2 - JavaScript Vector Library                               │ \\
  // ├─────────────────────────────────────────────────────────────────────┤ \\
  // │ SVG Module                                                          │ \\
  // ├─────────────────────────────────────────────────────────────────────┤ \\
  // │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com)   │ \\
  // │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com)             │ \\
  // │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
  // └─────────────────────────────────────────────────────────────────────┘ \\
  window.Raphael.svg && function (R) {
      var has = "hasOwnProperty",
          Str = String,
          toFloat = parseFloat,
          toInt = parseInt,
          math = Math,
          mmax = math.max,
          abs = math.abs,
          pow = math.pow,
          separator = /[, ]+/,
          eve = R.eve,
          E = "",
          S = " ";
      var xlink = "http://www.w3.org/1999/xlink",
          markers = {
              block: "M5,0 0,2.5 5,5z",
              classic: "M5,0 0,2.5 5,5 3.5,3 3.5,2z",
              diamond: "M2.5,0 5,2.5 2.5,5 0,2.5z",
              open: "M6,1 1,3.5 6,6",
              oval: "M2.5,0A2.5,2.5,0,0,1,2.5,5 2.5,2.5,0,0,1,2.5,0z"
          },
          markerCounter = {};
      R.toString = function () {
          return  "Your browser supports SVG.\nYou are running Rapha\xebl " + this.version;
      };
      var $ = function (el, attr) {
          if (attr) {
              if (typeof el == "string") {
                  el = $(el);
              }
              for (var key in attr) if (attr[has](key)) {
                  if (key.substring(0, 6) == "xlink:") {
                      el.setAttributeNS(xlink, key.substring(6), Str(attr[key]));
                  } else {
                      el.setAttribute(key, Str(attr[key]));
                  }
              }
          } else {
              el = R._g.doc.createElementNS("http://www.w3.org/2000/svg", el);
  //            el.style && (el.style.webkitTapHighlightColor = "rgba(0,0,0,0)");
          }
          return el;
      },
      gradients = {},
      rgGrad = /^url\(#(.*)\)$/,
      removeGradientFill = function (node, paper) {
          var oid = node.getAttribute("fill");
          oid = oid && oid.match(rgGrad);
          if (oid && !--gradients[oid[1]]) {
              delete gradients[oid[1]];
              paper.defs.removeChild(R._g.doc.getElementById(oid[1]));
          }
      },
      addGradientFill = function (element, gradient) {
          var type = "linear",
              id = element.id + gradient,
              fx = .5, fy = .5,
              o = element.node,
              SVG = element.paper,
              s = o.style,
              el = R._g.doc.getElementById(id);
          if (!el) {
              gradient = Str(gradient).replace(R._radial_gradient, function (all, _fx, _fy) {
                  type = "radial";
                  if (_fx && _fy) {
                      fx = toFloat(_fx);
                      fy = toFloat(_fy);
                      var dir = ((fy > .5) * 2 - 1);
                      pow(fx - .5, 2) + pow(fy - .5, 2) > .25 &&
                          (fy = math.sqrt(.25 - pow(fx - .5, 2)) * dir + .5) &&
                          fy != .5 &&
                          (fy = fy.toFixed(5) - 1e-5 * dir);
                  }
                  return E;
              });
              gradient = gradient.split(/\s*\-\s*/);
              if (type == "linear") {
                  var angle = gradient.shift();
                  angle = -toFloat(angle);
                  if (isNaN(angle)) {
                      return null;
                  }
                  var vector = [0, 0, math.cos(R.rad(angle)), math.sin(R.rad(angle))],
                      max = 1 / (mmax(abs(vector[2]), abs(vector[3])) || 1);
                  vector[2] *= max;
                  vector[3] *= max;
                  if (vector[2] < 0) {
                      vector[0] = -vector[2];
                      vector[2] = 0;
                  }
                  if (vector[3] < 0) {
                      vector[1] = -vector[3];
                      vector[3] = 0;
                  }
              }
              var dots = R._parseDots(gradient);
              if (!dots) {
                  return null;
              }
              if (element.gradient) {
                  SVG.defs.removeChild(element.gradient);
                  delete element.gradient;
              }
  
              id = id.replace(/[\(\)\s,\xb0#]/g, "-");
              el = $(type + "Gradient", {id: id});
              element.gradient = el;
              $(el, type == "radial" ? {
                  fx: fx,
                  fy: fy
              } : {
                  x1: vector[0],
                  y1: vector[1],
                  x2: vector[2],
                  y2: vector[3],
                  gradientTransform: element.matrix.invert()
              });
              SVG.defs.appendChild(el);
              for (var i = 0, ii = dots.length; i < ii; i++) {
                  el.appendChild($("stop", {
                      offset: dots[i].offset ? dots[i].offset : i ? "100%" : "0%",
                      "stop-color": dots[i].color || "#fff"
                  }));
              }
          }
          $(o, {
              fill: "url(#" + id + ")",
              opacity: 1,
              "fill-opacity": 1
          });
          s.fill = E;
          s.opacity = 1;
          s.fillOpacity = 1;
          return 1;
      },
      updatePosition = function (o) {
          var bbox = o.getBBox(1);
          $(o.pattern, {patternTransform: o.matrix.invert() + " translate(" + bbox.x + "," + bbox.y + ")"});
      },
      addArrow = function (o, value, isEnd) {
          if (o.type == "path") {
              var values = Str(value).toLowerCase().split("-"),
                  p = o.paper,
                  se = isEnd ? "end" : "start",
                  node = o.node,
                  attrs = o.attrs,
                  stroke = attrs["stroke-width"],
                  i = values.length,
                  type = "classic",
                  from,
                  to,
                  dx,
                  refX,
                  attr,
                  w = 3,
                  h = 3,
                  t = 5;
              while (i--) {
                  switch (values[i]) {
                      case "block":
                      case "classic":
                      case "oval":
                      case "diamond":
                      case "open":
                      case "none":
                          type = values[i];
                          break;
                      case "wide": h = 5; break;
                      case "narrow": h = 2; break;
                      case "long": w = 5; break;
                      case "short": w = 2; break;
                  }
              }
              if (type == "open") {
                  w += 2;
                  h += 2;
                  t += 2;
                  dx = 1;
                  refX = isEnd ? 4 : 1;
                  attr = {
                      fill: "none",
                      stroke: attrs.stroke
                  };
              } else {
                  refX = dx = w / 2;
                  attr = {
                      fill: attrs.stroke,
                      stroke: "none"
                  };
              }
              if (o._.arrows) {
                  if (isEnd) {
                      o._.arrows.endPath && markerCounter[o._.arrows.endPath]--;
                      o._.arrows.endMarker && markerCounter[o._.arrows.endMarker]--;
                  } else {
                      o._.arrows.startPath && markerCounter[o._.arrows.startPath]--;
                      o._.arrows.startMarker && markerCounter[o._.arrows.startMarker]--;
                  }
              } else {
                  o._.arrows = {};
              }
              if (type != "none") {
                  var pathId = "raphael-marker-" + type,
                      markerId = "raphael-marker-" + se + type + w + h;
                  if (!R._g.doc.getElementById(pathId)) {
                      p.defs.appendChild($($("path"), {
                          "stroke-linecap": "round",
                          d: markers[type],
                          id: pathId
                      }));
                      markerCounter[pathId] = 1;
                  } else {
                      markerCounter[pathId]++;
                  }
                  var marker = R._g.doc.getElementById(markerId),
                      use;
                  if (!marker) {
                      marker = $($("marker"), {
                          id: markerId,
                          markerHeight: h,
                          markerWidth: w,
                          orient: "auto",
                          refX: refX,
                          refY: h / 2
                      });
                      use = $($("use"), {
                          "xlink:href": "#" + pathId,
                          transform: (isEnd ? " rotate(180 " + w / 2 + " " + h / 2 + ") " : S) + "scale(" + w / t + "," + h / t + ")",
                          "stroke-width": 1 / ((w / t + h / t) / 2)
                      });
                      marker.appendChild(use);
                      p.defs.appendChild(marker);
                      markerCounter[markerId] = 1;
                  } else {
                      markerCounter[markerId]++;
                      use = marker.getElementsByTagName("use")[0];
                  }
                  $(use, attr);
                  var delta = dx * (type != "diamond" && type != "oval");
                  if (isEnd) {
                      from = o._.arrows.startdx * stroke || 0;
                      to = R.getTotalLength(attrs.path) - delta * stroke;
                  } else {
                      from = delta * stroke;
                      to = R.getTotalLength(attrs.path) - (o._.arrows.enddx * stroke || 0);
                  }
                  attr = {};
                  attr["marker-" + se] = "url(#" + markerId + ")";
                  if (to || from) {
                      attr.d = Raphael.getSubpath(attrs.path, from, to);
                  }
                  $(node, attr);
                  o._.arrows[se + "Path"] = pathId;
                  o._.arrows[se + "Marker"] = markerId;
                  o._.arrows[se + "dx"] = delta;
                  o._.arrows[se + "Type"] = type;
                  o._.arrows[se + "String"] = value;
              } else {
                  if (isEnd) {
                      from = o._.arrows.startdx * stroke || 0;
                      to = R.getTotalLength(attrs.path) - from;
                  } else {
                      from = 0;
                      to = R.getTotalLength(attrs.path) - (o._.arrows.enddx * stroke || 0);
                  }
                  o._.arrows[se + "Path"] && $(node, {d: Raphael.getSubpath(attrs.path, from, to)});
                  delete o._.arrows[se + "Path"];
                  delete o._.arrows[se + "Marker"];
                  delete o._.arrows[se + "dx"];
                  delete o._.arrows[se + "Type"];
                  delete o._.arrows[se + "String"];
              }
              for (attr in markerCounter) if (markerCounter[has](attr) && !markerCounter[attr]) {
                  var item = R._g.doc.getElementById(attr);
                  item && item.parentNode.removeChild(item);
              }
          }
      },
      dasharray = {
          "": [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]
      },
      addDashes = function (o, value, params) {
          value = dasharray[Str(value).toLowerCase()];
          if (value) {
              var width = o.attrs["stroke-width"] || "1",
                  butt = {round: width, square: width, butt: 0}[o.attrs["stroke-linecap"] || params["stroke-linecap"]] || 0,
                  dashes = [],
                  i = value.length;
              while (i--) {
                  dashes[i] = value[i] * width + ((i % 2) ? 1 : -1) * butt;
              }
              $(o.node, {"stroke-dasharray": dashes.join(",")});
          }
      },
      setFillAndStroke = function (o, params) {
          var node = o.node,
              attrs = o.attrs,
              vis = node.style.visibility;
          node.style.visibility = "hidden";
          for (var att in params) {
              if (params[has](att)) {
                  if (!R._availableAttrs[has](att)) {
                      continue;
                  }
                  var value = params[att];
                  attrs[att] = value;
                  switch (att) {
                      case "blur":
                          o.blur(value);
                          break;
                      case "href":
                      case "title":
                      case "target":
                          var pn = node.parentNode;
                          if (pn.tagName.toLowerCase() != "a") {
                              var hl = $("a");
                              pn.insertBefore(hl, node);
                              hl.appendChild(node);
                              pn = hl;
                          }
                          if (att == "target" && value == "blank") {
                              pn.setAttributeNS(xlink, "show", "new");
                          } else {
                              pn.setAttributeNS(xlink, att, value);
                          }
                          break;
                      case "cursor":
                          node.style.cursor = value;
                          break;
                      case "transform":
                          o.transform(value);
                          break;
                      case "arrow-start":
                          addArrow(o, value);
                          break;
                      case "arrow-end":
                          addArrow(o, value, 1);
                          break;
                      case "clip-rect":
                          var rect = Str(value).split(separator);
                          if (rect.length == 4) {
                              o.clip && o.clip.parentNode.parentNode.removeChild(o.clip.parentNode);
                              var el = $("clipPath"),
                                  rc = $("rect");
                              el.id = R.createUUID();
                              $(rc, {
                                  x: rect[0],
                                  y: rect[1],
                                  width: rect[2],
                                  height: rect[3]
                              });
                              el.appendChild(rc);
                              o.paper.defs.appendChild(el);
                              $(node, {"clip-path": "url(#" + el.id + ")"});
                              o.clip = rc;
                          }
                          if (!value) {
                              var clip = R._g.doc.getElementById(node.getAttribute("clip-path").replace(/(^url\(#|\)$)/g, E));
                              clip && clip.parentNode.removeChild(clip);
                              $(node, {"clip-path": E});
                              delete o.clip;
                          }
                      break;
                      case "path":
                          if (o.type == "path") {
                              $(node, {d: value ? attrs.path = R._pathToAbsolute(value) : "M0,0"});
                              o._.dirty = 1;
                              if (o._.arrows) {
                                  "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
                                  "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
                              }
                          }
                          break;
                      case "width":
                          node.setAttribute(att, value);
                          o._.dirty = 1;
                          if (attrs.fx) {
                              att = "x";
                              value = attrs.x;
                          } else {
                              break;
                          }
                      case "x":
                          if (attrs.fx) {
                              value = -attrs.x - (attrs.width || 0);
                          }
                      case "rx":
                          if (att == "rx" && o.type == "rect") {
                              break;
                          }
                      case "cx":
                          node.setAttribute(att, value);
                          o.pattern && updatePosition(o);
                          o._.dirty = 1;
                          break;
                      case "height":
                          node.setAttribute(att, value);
                          o._.dirty = 1;
                          if (attrs.fy) {
                              att = "y";
                              value = attrs.y;
                          } else {
                              break;
                          }
                      case "y":
                          if (attrs.fy) {
                              value = -attrs.y - (attrs.height || 0);
                          }
                      case "ry":
                          if (att == "ry" && o.type == "rect") {
                              break;
                          }
                      case "cy":
                          node.setAttribute(att, value);
                          o.pattern && updatePosition(o);
                          o._.dirty = 1;
                          break;
                      case "r":
                          if (o.type == "rect") {
                              $(node, {rx: value, ry: value});
                          } else {
                              node.setAttribute(att, value);
                          }
                          o._.dirty = 1;
                          break;
                      case "src":
                          if (o.type == "image") {
                              node.setAttributeNS(xlink, "href", value);
                          }
                          break;
                      case "stroke-width":
                          if (o._.sx != 1 || o._.sy != 1) {
                              value /= mmax(abs(o._.sx), abs(o._.sy)) || 1;
                          }
                          if (o.paper._vbSize) {
                              value *= o.paper._vbSize;
                          }
                          node.setAttribute(att, value);
                          if (attrs["stroke-dasharray"]) {
                              addDashes(o, attrs["stroke-dasharray"], params);
                          }
                          if (o._.arrows) {
                              "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
                              "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
                          }
                          break;
                      case "stroke-dasharray":
                          addDashes(o, value, params);
                          break;
                      case "fill":
                          var isURL = Str(value).match(R._ISURL);
                          if (isURL) {
                              el = $("pattern");
                              var ig = $("image");
                              el.id = R.createUUID();
                              $(el, {x: 0, y: 0, patternUnits: "userSpaceOnUse", height: 1, width: 1});
                              $(ig, {x: 0, y: 0, "xlink:href": isURL[1]});
                              el.appendChild(ig);
  
                              (function (el) {
                                  R._preload(isURL[1], function () {
                                      var w = this.offsetWidth,
                                          h = this.offsetHeight;
                                      $(el, {width: w, height: h});
                                      $(ig, {width: w, height: h});
                                      o.paper.safari();
                                  });
                              })(el);
                              o.paper.defs.appendChild(el);
                              node.style.fill = "url(#" + el.id + ")";
                              $(node, {fill: "url(#" + el.id + ")"});
                              o.pattern = el;
                              o.pattern && updatePosition(o);
                              break;
                          }
                          var clr = R.getRGB(value);
                          if (!clr.error) {
                              delete params.gradient;
                              delete attrs.gradient;
                              !R.is(attrs.opacity, "undefined") &&
                                  R.is(params.opacity, "undefined") &&
                                  $(node, {opacity: attrs.opacity});
                              !R.is(attrs["fill-opacity"], "undefined") &&
                                  R.is(params["fill-opacity"], "undefined") &&
                                  $(node, {"fill-opacity": attrs["fill-opacity"]});
                          } else if ((o.type == "circle" || o.type == "ellipse" || Str(value).charAt() != "r") && addGradientFill(o, value)) {
                              if ("opacity" in attrs || "fill-opacity" in attrs) {
                                  var gradient = R._g.doc.getElementById(node.getAttribute("fill").replace(/^url\(#|\)$/g, E));
                                  if (gradient) {
                                      var stops = gradient.getElementsByTagName("stop");
                                      $(stops[stops.length - 1], {"stop-opacity": ("opacity" in attrs ? attrs.opacity : 1) * ("fill-opacity" in attrs ? attrs["fill-opacity"] : 1)});
                                  }
                              }
                              attrs.gradient = value;
                              attrs.fill = "none";
                              break;
                          }
                          clr[has]("opacity") && $(node, {"fill-opacity": clr.opacity > 1 ? clr.opacity / 100 : clr.opacity});
                      case "stroke":
                          clr = R.getRGB(value);
                          node.setAttribute(att, clr.hex);
                          att == "stroke" && clr[has]("opacity") && $(node, {"stroke-opacity": clr.opacity > 1 ? clr.opacity / 100 : clr.opacity});
                          if (att == "stroke" && o._.arrows) {
                              "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
                              "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
                          }
                          break;
                      case "gradient":
                          (o.type == "circle" || o.type == "ellipse" || Str(value).charAt() != "r") && addGradientFill(o, value);
                          break;
                      case "opacity":
                          if (attrs.gradient && !attrs[has]("stroke-opacity")) {
                              $(node, {"stroke-opacity": value > 1 ? value / 100 : value});
                          }
                          // fall
                      case "fill-opacity":
                          if (attrs.gradient) {
                              gradient = R._g.doc.getElementById(node.getAttribute("fill").replace(/^url\(#|\)$/g, E));
                              if (gradient) {
                                  stops = gradient.getElementsByTagName("stop");
                                  $(stops[stops.length - 1], {"stop-opacity": value});
                              }
                              break;
                          }
                      default:
                          att == "font-size" && (value = toInt(value, 10) + "px");
                          var cssrule = att.replace(/(\-.)/g, function (w) {
                              return w.substring(1).toUpperCase();
                          });
                          node.style[cssrule] = value;
                          o._.dirty = 1;
                          node.setAttribute(att, value);
                          break;
                  }
              }
          }
  
          tuneText(o, params);
          node.style.visibility = vis;
      },
      leading = 1.2,
      tuneText = function (el, params) {
          if (el.type != "text" || !(params[has]("text") || params[has]("font") || params[has]("font-size") || params[has]("x") || params[has]("y"))) {
              return;
          }
          var a = el.attrs,
              node = el.node,
              fontSize = node.firstChild ? toInt(R._g.doc.defaultView.getComputedStyle(node.firstChild, E).getPropertyValue("font-size"), 10) : 10;
  
          if (params[has]("text")) {
              a.text = params.text;
              while (node.firstChild) {
                  node.removeChild(node.firstChild);
              }
              var texts = Str(params.text).split("\n"),
                  tspans = [],
                  tspan;
              for (var i = 0, ii = texts.length; i < ii; i++) {
                  tspan = $("tspan");
                  i && $(tspan, {dy: fontSize * leading, x: a.x});
                  tspan.appendChild(R._g.doc.createTextNode(texts[i]));
                  node.appendChild(tspan);
                  tspans[i] = tspan;
              }
          } else {
              tspans = node.getElementsByTagName("tspan");
              for (i = 0, ii = tspans.length; i < ii; i++) if (i) {
                  $(tspans[i], {dy: fontSize * leading, x: a.x});
              } else {
                  $(tspans[0], {dy: 0});
              }
          }
          $(node, {x: a.x, y: a.y});
          el._.dirty = 1;
          var bb = el._getBBox(),
              dif = a.y - (bb.y + bb.height / 2);
          dif && R.is(dif, "finite") && $(tspans[0], {dy: dif});
      },
      Element = function (node, svg) {
          var X = 0,
              Y = 0;
          
          this[0] = this.node = node;
          
          node.raphael = true;
          
          this.id = R._oid++;
          node.raphaelid = this.id;
          this.matrix = R.matrix();
          this.realPath = null;
          
          this.paper = svg;
          this.attrs = this.attrs || {};
          this._ = {
              transform: [],
              sx: 1,
              sy: 1,
              deg: 0,
              dx: 0,
              dy: 0,
              dirty: 1
          };
          !svg.bottom && (svg.bottom = this);
          
          this.prev = svg.top;
          svg.top && (svg.top.next = this);
          svg.top = this;
          
          this.next = null;
      },
      elproto = R.el;
  
      Element.prototype = elproto;
      elproto.constructor = Element;
  
      R._engine.path = function (pathString, SVG) {
          var el = $("path");
          SVG.canvas && SVG.canvas.appendChild(el);
          var p = new Element(el, SVG);
          p.type = "path";
          setFillAndStroke(p, {
              fill: "none",
              stroke: "#000",
              path: pathString
          });
          return p;
      };
      
      elproto.rotate = function (deg, cx, cy) {
          if (this.removed) {
              return this;
          }
          deg = Str(deg).split(separator);
          if (deg.length - 1) {
              cx = toFloat(deg[1]);
              cy = toFloat(deg[2]);
          }
          deg = toFloat(deg[0]);
          (cy == null) && (cx = cy);
          if (cx == null || cy == null) {
              var bbox = this.getBBox(1);
              cx = bbox.x + bbox.width / 2;
              cy = bbox.y + bbox.height / 2;
          }
          this.transform(this._.transform.concat([["r", deg, cx, cy]]));
          return this;
      };
      
      elproto.scale = function (sx, sy, cx, cy) {
          if (this.removed) {
              return this;
          }
          sx = Str(sx).split(separator);
          if (sx.length - 1) {
              sy = toFloat(sx[1]);
              cx = toFloat(sx[2]);
              cy = toFloat(sx[3]);
          }
          sx = toFloat(sx[0]);
          (sy == null) && (sy = sx);
          (cy == null) && (cx = cy);
          if (cx == null || cy == null) {
              var bbox = this.getBBox(1);
          }
          cx = cx == null ? bbox.x + bbox.width / 2 : cx;
          cy = cy == null ? bbox.y + bbox.height / 2 : cy;
          this.transform(this._.transform.concat([["s", sx, sy, cx, cy]]));
          return this;
      };
      
      elproto.translate = function (dx, dy) {
          if (this.removed) {
              return this;
          }
          dx = Str(dx).split(separator);
          if (dx.length - 1) {
              dy = toFloat(dx[1]);
          }
          dx = toFloat(dx[0]) || 0;
          dy = +dy || 0;
          this.transform(this._.transform.concat([["t", dx, dy]]));
          return this;
      };
      
      elproto.transform = function (tstr) {
          var _ = this._;
          if (tstr == null) {
              return _.transform;
          }
          R._extractTransform(this, tstr);
  
          this.clip && $(this.clip, {transform: this.matrix.invert()});
          this.pattern && updatePosition(this);
          this.node && $(this.node, {transform: this.matrix});
      
          if (_.sx != 1 || _.sy != 1) {
              var sw = this.attrs[has]("stroke-width") ? this.attrs["stroke-width"] : 1;
              this.attr({"stroke-width": sw});
          }
  
          return this;
      };
      
      elproto.hide = function () {
          !this.removed && this.paper.safari(this.node.style.display = "none");
          return this;
      };
      
      elproto.show = function () {
          !this.removed && this.paper.safari(this.node.style.display = "");
          return this;
      };
      
      elproto.remove = function () {
          if (this.removed) {
              return;
          }
          this.paper.__set__ && this.paper.__set__.exclude(this);
          eve.unbind("*.*." + this.id);
          R._tear(this, this.paper);
          this.node.parentNode.removeChild(this.node);
          for (var i in this) {
              delete this[i];
          }
          this.removed = true;
      };
      elproto._getBBox = function () {
          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 || {};
          }
          hide && this.hide();
          return bbox;
      };
      
      elproto.attr = function (name, value) {
          if (this.removed) {
              return this;
          }
          if (name == null) {
              var res = {};
              for (var a in this.attrs) if (this.attrs[has](a)) {
                  res[a] = this.attrs[a];
              }
              res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
              res.transform = this._.transform;
              return res;
          }
          if (value == null && R.is(name, "string")) {
              if (name == "fill" && this.attrs.fill == "none" && this.attrs.gradient) {
                  return this.attrs.gradient;
              }
              if (name == "transform") {
                  return this._.transform;
              }
              var names = name.split(separator),
                  out = {};
              for (var i = 0, ii = names.length; i < ii; i++) {
                  name = names[i];
                  if (name in this.attrs) {
                      out[name] = this.attrs[name];
                  } else if (R.is(this.paper.customAttributes[name], "function")) {
                      out[name] = this.paper.customAttributes[name].def;
                  } else {
                      out[name] = R._availableAttrs[name];
                  }
              }
              return ii - 1 ? out : out[names[0]];
          }
          if (value == null && R.is(name, "array")) {
              out = {};
              for (i = 0, ii = name.length; i < ii; i++) {
                  out[name[i]] = this.attr(name[i]);
              }
              return out;
          }
          if (value != null) {
              var params = {};
              params[name] = value;
          } else if (name != null && R.is(name, "object")) {
              params = name;
          }
          for (var key in params) {
              eve("attr." + key + "." + this.id, this, params[key]);
          }
          for (key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) {
              var par = this.paper.customAttributes[key].apply(this, [].concat(params[key]));
              this.attrs[key] = params[key];
              for (var subkey in par) if (par[has](subkey)) {
                  params[subkey] = par[subkey];
              }
          }
          setFillAndStroke(this, params);
          return this;
      };
      
      elproto.toFront = function () {
          if (this.removed) {
              return this;
          }
          this.node.parentNode.appendChild(this.node);
          var svg = this.paper;
          svg.top != this && R._tofront(this, svg);
          return this;
      };
      
      elproto.toBack = function () {
          if (this.removed) {
              return this;
          }
          if (this.node.parentNode.firstChild != this.node) {
              this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
              R._toback(this, this.paper);
              var svg = this.paper;
          }
          return this;
      };
      
      elproto.insertAfter = function (element) {
          if (this.removed) {
              return this;
          }
          var node = element.node || element[element.length - 1].node;
          if (node.nextSibling) {
              node.parentNode.insertBefore(this.node, node.nextSibling);
          } else {
              node.parentNode.appendChild(this.node);
          }
          R._insertafter(this, element, this.paper);
          return this;
      };
      
      elproto.insertBefore = function (element) {
          if (this.removed) {
              return this;
          }
          var node = element.node || element[0].node;
          node.parentNode.insertBefore(this.node, node);
          R._insertbefore(this, element, this.paper);
          return this;
      };
      elproto.blur = function (size) {
          // Experimental. No Safari support. Use it on your own risk.
          var t = this;
          if (+size !== 0) {
              var fltr = $("filter"),
                  blur = $("feGaussianBlur");
              t.attrs.blur = size;
              fltr.id = R.createUUID();
              $(blur, {stdDeviation: +size || 1.5});
              fltr.appendChild(blur);
              t.paper.defs.appendChild(fltr);
              t._blur = fltr;
              $(t.node, {filter: "url(#" + fltr.id + ")"});
          } else {
              if (t._blur) {
                  t._blur.parentNode.removeChild(t._blur);
                  delete t._blur;
                  delete t.attrs.blur;
              }
              t.node.removeAttribute("filter");
          }
      };
      R._engine.circle = function (svg, x, y, r) {
          var el = $("circle");
          svg.canvas && svg.canvas.appendChild(el);
          var res = new Element(el, svg);
          res.attrs = {cx: x, cy: y, r: r, fill: "none", stroke: "#000"};
          res.type = "circle";
          $(el, res.attrs);
          return res;
      };
      R._engine.rect = function (svg, x, y, w, h, r) {
          var el = $("rect");
          svg.canvas && svg.canvas.appendChild(el);
          var res = new Element(el, svg);
          res.attrs = {x: x, y: y, width: w, height: h, r: r || 0, rx: r || 0, ry: r || 0, fill: "none", stroke: "#000"};
          res.type = "rect";
          $(el, res.attrs);
          return res;
      };
      R._engine.ellipse = function (svg, x, y, rx, ry) {
          var el = $("ellipse");
          svg.canvas && svg.canvas.appendChild(el);
          var res = new Element(el, svg);
          res.attrs = {cx: x, cy: y, rx: rx, ry: ry, fill: "none", stroke: "#000"};
          res.type = "ellipse";
          $(el, res.attrs);
          return res;
      };
      R._engine.image = function (svg, src, x, y, w, h) {
          var el = $("image");
          $(el, {x: x, y: y, width: w, height: h, preserveAspectRatio: "none"});
          el.setAttributeNS(xlink, "href", src);
          svg.canvas && svg.canvas.appendChild(el);
          var res = new Element(el, svg);
          res.attrs = {x: x, y: y, width: w, height: h, src: src};
          res.type = "image";
          return res;
      };
      R._engine.text = function (svg, x, y, text) {
          var el = $("text");
          // $(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: R._availableAttrs.font,
              stroke: "none",
              fill: "#000"
          };
          res.type = "text";
          setFillAndStroke(res, res.attrs);
          return res;
      };
      R._engine.setSize = function (width, height) {
          this.width = width || this.width;
          this.height = height || this.height;
          this.canvas.setAttribute("width", this.width);
          this.canvas.setAttribute("height", this.height);
          if (this._viewBox) {
              this.setViewBox.apply(this, this._viewBox);
          }
          return this;
      };
      R._engine.create = function () {
          var con = R._getContainer.apply(0, arguments),
              container = con && con.container,
              x = con.x,
              y = con.y,
              width = con.width,
              height = con.height;
          if (!container) {
              throw new Error("SVG container not found.");
          }
          var cnvs = $("svg"),
              css = "overflow:hidden;-webkit-tap-highlight-color: rgba(0,0,0,0);",
              isFloating;
          x = x || 0;
          y = y || 0;
          width = width || 512;
          height = height || 342;
          $(cnvs, {
              height: height,
              version: 1.1,
              width: width,
              xmlns: "http://www.w3.org/2000/svg"
          });
          if (container == 1) {
              cnvs.style.cssText = css + "position:absolute;left:" + x + "px;top:" + y + "px";
              R._g.doc.body.appendChild(cnvs);
              isFloating = 1;
          } else {
              cnvs.style.cssText = css + "position:relative";
              if (container.firstChild) {
                  container.insertBefore(cnvs, container.firstChild);
              } else {
                  container.appendChild(cnvs);
              }
          }
          container = new R._Paper;
          container.width = width;
          container.height = height;
          container.canvas = cnvs;
          // plugins.call(container, container, R.fn);
          container.clear();
          container._left = container._top = 0;
          isFloating && (container.renderfix = function () {});
          container.renderfix();
          return container;
      };
      R._engine.setViewBox = function (x, y, w, h, fit) {
          eve("setViewBox", this, this._viewBox, [x, y, w, h, fit]);
          var size = mmax(w / this.width, h / this.height),
              top = this.top,
              aspectRatio = fit ? "meet" : "xMinYMin",
              vb,
              sw;
          if (x == null) {
              if (this._vbSize) {
                  size = 1;
              }
              delete this._vbSize;
              vb = "0 0 " + this.width + S + this.height;
          } else {
              this._vbSize = size;
              vb = x + S + y + S + w + S + h;
          }
          $(this.canvas, {
              viewBox: vb,
              preserveAspectRatio: aspectRatio
          });
          while (size && top) {
              sw = "stroke-width" in top.attrs ? top.attrs["stroke-width"] : 1;
              top.attr({"stroke-width": sw});
              top._.dirty = 1;
              top._.dirtyT = 1;
              top = top.prev;
          }
          this._viewBox = [x, y, w, h, !!fit];
          return this;
      };
      
      R.prototype.renderfix = function () {
          var cnvs = this.canvas,
              s = cnvs.style,
              pos = cnvs.getScreenCTM() || cnvs.createSVGMatrix(),
              left = -pos.e % 1,
              top = -pos.f % 1;
          if (left || top) {
              if (left) {
                  this._left = (this._left + left) % 1;
                  s.left = this._left + "px";
              }
              if (top) {
                  this._top = (this._top + top) % 1;
                  s.top = this._top + "px";
              }
          }
      };
      
      R.prototype.clear = function () {
          R.eve("clear", this);
          var c = this.canvas;
          while (c.firstChild) {
              c.removeChild(c.firstChild);
          }
          this.bottom = this.top = null;
          (this.desc = $("desc")).appendChild(R._g.doc.createTextNode("Created with Rapha\xebl " + R.version));
          c.appendChild(this.desc);
          c.appendChild(this.defs = $("defs"));
      };
      
      R.prototype.remove = function () {
          eve("remove", this);
          this.canvas.parentNode && this.canvas.parentNode.removeChild(this.canvas);
          for (var i in this) {
          	// bug - issue 416
  //          this[i] = removed(i);
              this[i] = function () {
                  throw new Error("Rapha\xebl: you are calling to method \u201c" + i + "\u201d of removed object");
              };
          }
      };
      var setproto = R.st;
      for (var method in elproto) if (elproto[has](method) && !setproto[has](method)) {
          setproto[method] = (function (methodname) {
              return function () {
                  var arg = arguments;
                  return this.forEach(function (el) {
                      el[methodname].apply(el, arg);
                  });
              };
          })(method);
      }
  }(window.Raphael);
  
  // ┌─────────────────────────────────────────────────────────────────────┐ \\
  // │ Raphaël 2 - JavaScript Vector Library                               │ \\
  // ├─────────────────────────────────────────────────────────────────────┤ \\
  // │ VML Module                                                          │ \\
  // ├─────────────────────────────────────────────────────────────────────┤ \\
  // │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com)   │ \\
  // │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com)             │ \\
  // │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
  // └─────────────────────────────────────────────────────────────────────┘ \\
  window.Raphael.vml && function (R) {
      var has = "hasOwnProperty",
          Str = String,
          toFloat = parseFloat,
          math = Math,
          round = math.round,
          mmax = math.max,
          mmin = math.min,
          abs = math.abs,
          fillString = "fill",
          separator = /[, ]+/,
          eve = R.eve,
          ms = " progid:DXImageTransform.Microsoft",
          S = " ",
          E = "",
          map = {M: "m", L: "l", C: "c", Z: "x", m: "t", l: "r", c: "v", z: "x"},
          bites = /([clmz]),?([^clmz]*)/gi,
          blurregexp = / progid:\S+Blur\([^\)]+\)/g,
          val = /-?[^,\s-]+/g,
          cssDot = "position:absolute;left:0;top:0;width:1px;height:1px",
          zoom = 21600,
          pathTypes = {path: 1, rect: 1, image: 1},
          ovalTypes = {circle: 1, ellipse: 1},
          path2vml = function (path) {
              var total =  /[ahqstv]/ig,
                  command = R._pathToAbsolute;
              Str(path).match(total) && (command = R._path2curve);
              total = /[clmz]/g;
              if (command == R._pathToAbsolute && !Str(path).match(total)) {
                  var res = Str(path).replace(bites, function (all, command, args) {
                      var vals = [],
                          isMove = command.toLowerCase() == "m",
                          res = map[command];
                      args.replace(val, function (value) {
                          if (isMove && vals.length == 2) {
                              res += vals + map[command == "m" ? "l" : "L"];
                              vals = [];
                          }
                          vals.push(round(value * zoom));
                      });
                      return res + vals;
                  });
                  return res;
              }
              var pa = command(path), p, r;
              res = [];
              for (var i = 0, ii = pa.length; i < ii; i++) {
                  p = pa[i];
                  r = pa[i][0].toLowerCase();
                  r == "z" && (r = "x");
                  for (var j = 1, jj = p.length; j < jj; j++) {
                      r += round(p[j] * zoom) + (j != jj - 1 ? "," : E);
                  }
                  res.push(r);
              }
              return res.join(S);
          },
          compensation = function (deg, dx, dy) {
              var m = R.matrix();
              m.rotate(-deg, .5, .5);
              return {
                  dx: m.x(dx, dy),
                  dy: m.y(dx, dy)
              };
          },
          setCoords = function (p, sx, sy, dx, dy, deg) {
              var _ = p._,
                  m = p.matrix,
                  fillpos = _.fillpos,
                  o = p.node,
                  s = o.style,
                  y = 1,
                  flip = "",
                  dxdy,
                  kx = zoom / sx,
                  ky = zoom / sy;
              s.visibility = "hidden";
              if (!sx || !sy) {
                  return;
              }
              o.coordsize = abs(kx) + S + abs(ky);
              s.rotation = deg * (sx * sy < 0 ? -1 : 1);
              if (deg) {
                  var c = compensation(deg, dx, dy);
                  dx = c.dx;
                  dy = c.dy;
              }
              sx < 0 && (flip += "x");
              sy < 0 && (flip += " y") && (y = -1);
              s.flip = flip;
              o.coordorigin = (dx * -kx) + S + (dy * -ky);
              if (fillpos || _.fillsize) {
                  var fill = o.getElementsByTagName(fillString);
                  fill = fill && fill[0];
                  o.removeChild(fill);
                  if (fillpos) {
                      c = compensation(deg, m.x(fillpos[0], fillpos[1]), m.y(fillpos[0], fillpos[1]));
                      fill.position = c.dx * y + S + c.dy * y;
                  }
                  if (_.fillsize) {
                      fill.size = _.fillsize[0] * abs(sx) + S + _.fillsize[1] * abs(sy);
                  }
                  o.appendChild(fill);
              }
              s.visibility = "visible";
          };
      R.toString = function () {
          return  "Your browser doesn\u2019t support SVG. Falling down to VML.\nYou are running Rapha\xebl " + this.version;
      };
      addArrow = function (o, value, isEnd) {
          var values = Str(value).toLowerCase().split("-"),
              se = isEnd ? "end" : "start",
              i = values.length,
              type = "classic",
              w = "medium",
              h = "medium";
          while (i--) {
              switch (values[i]) {
                  case "block":
                  case "classic":
                  case "oval":
                  case "diamond":
                  case "open":
                  case "none":
                      type = values[i];
                      break;
                  case "wide":
                  case "narrow": h = values[i]; break;
                  case "long":
                  case "short": w = values[i]; break;
              }
          }
          var stroke = o.node.getElementsByTagName("stroke")[0];
          stroke[se + "arrow"] = type;
          stroke[se + "arrowlength"] = w;
          stroke[se + "arrowwidth"] = h;
      };
      setFillAndStroke = function (o, params) {
          // o.paper.canvas.style.display = "none";
          o.attrs = o.attrs || {};
          var node = o.node,
              a = o.attrs,
              s = node.style,
              xy,
              newpath = pathTypes[o.type] && (params.x != a.x || params.y != a.y || params.width != a.width || params.height != a.height || params.cx != a.cx || params.cy != a.cy || params.rx != a.rx || params.ry != a.ry || params.r != a.r),
              isOval = ovalTypes[o.type] && (a.cx != params.cx || a.cy != params.cy || a.r != params.r || a.rx != params.rx || a.ry != params.ry),
              res = o;
  
  
          for (var par in params) if (params[has](par)) {
              a[par] = params[par];
          }
          if (newpath) {
              a.path = R._getPath[o.type](o);
              o._.dirty = 1;
          }
          params.href && (node.href = params.href);
          params.title && (node.title = params.title);
          params.target && (node.target = params.target);
          params.cursor && (s.cursor = params.cursor);
          "blur" in params && o.blur(params.blur);
          if (params.path && o.type == "path" || newpath) {
              node.path = path2vml(~Str(a.path).toLowerCase().indexOf("r") ? R._pathToAbsolute(a.path) : a.path);
              if (o.type == "image") {
                  o._.fillpos = [a.x, a.y];
                  o._.fillsize = [a.width, a.height];
                  setCoords(o, 1, 1, 0, 0, 0);
              }
          }
          "transform" in params && o.transform(params.transform);
          if (isOval) {
              var cx = +a.cx,
                  cy = +a.cy,
                  rx = +a.rx || +a.r || 0,
                  ry = +a.ry || +a.r || 0;
              node.path = R.format("ar{0},{1},{2},{3},{4},{1},{4},{1}x", round((cx - rx) * zoom), round((cy - ry) * zoom), round((cx + rx) * zoom), round((cy + ry) * zoom), round(cx * zoom));
          }
          if ("clip-rect" in params) {
              var rect = Str(params["clip-rect"]).split(separator);
              if (rect.length == 4) {
                  rect[2] = +rect[2] + (+rect[0]);
                  rect[3] = +rect[3] + (+rect[1]);
                  var div = node.clipRect || R._g.doc.createElement("div"),
                      dstyle = div.style;
                  dstyle.clip = R.format("rect({1}px {2}px {3}px {0}px)", rect);
                  if (!node.clipRect) {
                      dstyle.position = "absolute";
                      dstyle.top = 0;
                      dstyle.left = 0;
                      dstyle.width = o.paper.width + "px";
                      dstyle.height = o.paper.height + "px";
                      node.parentNode.insertBefore(div, node);
                      div.appendChild(node);
                      node.clipRect = div;
                  }
              }
              if (!params["clip-rect"]) {
                  node.clipRect && (node.clipRect.style.clip = E);
              }
          }
          if (o.textpath) {
              var textpathStyle = o.textpath.style;
              params.font && (textpathStyle.font = params.font);
              params["font-family"] && (textpathStyle.fontFamily = '"' + params["font-family"].split(",")[0].replace(/^['"]+|['"]+$/g, E) + '"');
              params["font-size"] && (textpathStyle.fontSize = params["font-size"]);
              params["font-weight"] && (textpathStyle.fontWeight = params["font-weight"]);
              params["font-style"] && (textpathStyle.fontStyle = params["font-style"]);
          }
          if ("arrow-start" in params) {
              addArrow(res, params["arrow-start"]);
          }
          if ("arrow-end" in params) {
              addArrow(res, params["arrow-end"], 1);
          }
          if (params.opacity != null || 
              params["stroke-width"] != null ||
              params.fill != null ||
              params.src != null ||
              params.stroke != null ||
              params["stroke-width"] != null ||
              params["stroke-opacity"] != null ||
              params["fill-opacity"] != null ||
              params["stroke-dasharray"] != null ||
              params["stroke-miterlimit"] != null ||
              params["stroke-linejoin"] != null ||
              params["stroke-linecap"] != null) {
              var fill = node.getElementsByTagName(fillString),
                  newfill = false;
              fill = fill && fill[0];
              !fill && (newfill = fill = createNode(fillString));
              if (o.type == "image" && params.src) {
                  fill.src = params.src;
              }
              params.fill && (fill.on = true);
              if (fill.on == null || params.fill == "none" || params.fill === null) {
                  fill.on = false;
              }
              if (fill.on && params.fill) {
                  var isURL = Str(params.fill).match(R._ISURL);
                  if (isURL) {
                      fill.parentNode == node && node.removeChild(fill);
                      fill.rotate = true;
                      fill.src = isURL[1];
                      fill.type = "tile";
                      var bbox = o.getBBox(1);
                      fill.position = bbox.x + S + bbox.y;
                      o._.fillpos = [bbox.x, bbox.y];
  
                      R._preload(isURL[1], function () {
                          o._.fillsize = [this.offsetWidth, this.offsetHeight];
                      });
                  } else {
                      fill.color = R.getRGB(params.fill).hex;
                      fill.src = E;
                      fill.type = "solid";
                      if (R.getRGB(params.fill).error && (res.type in {circle: 1, ellipse: 1} || Str(params.fill).charAt() != "r") && addGradientFill(res, params.fill, fill)) {
                          a.fill = "none";
                          a.gradient = params.fill;
                          fill.rotate = false;
                      }
                  }
              }
              if ("fill-opacity" in params || "opacity" in params) {
                  var opacity = ((+a["fill-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+R.getRGB(params.fill).o + 1 || 2) - 1);
                  opacity = mmin(mmax(opacity, 0), 1);
                  fill.opacity = opacity;
                  if (fill.src) {
                      fill.color = "none";
                  }
              }
              node.appendChild(fill);
              var stroke = (node.getElementsByTagName("stroke") && node.getElementsByTagName("stroke")[0]),
              newstroke = false;
              !stroke && (newstroke = stroke = createNode("stroke"));
              if ((params.stroke && params.stroke != "none") ||
                  params["stroke-width"] ||
                  params["stroke-opacity"] != null ||
                  params["stroke-dasharray"] ||
                  params["stroke-miterlimit"] ||
                  params["stroke-linejoin"] ||
                  params["stroke-linecap"]) {
                  stroke.on = true;
              }
              (params.stroke == "none" || params.stroke === null || stroke.on == null || params.stroke == 0 || params["stroke-width"] == 0) && (stroke.on = false);
              var strokeColor = R.getRGB(params.stroke);
              stroke.on && params.stroke && (stroke.color = strokeColor.hex);
              opacity = ((+a["stroke-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+strokeColor.o + 1 || 2) - 1);
              var width = (toFloat(params["stroke-width"]) || 1) * .75;
              opacity = mmin(mmax(opacity, 0), 1);
              params["stroke-width"] == null && (width = a["stroke-width"]);
              params["stroke-width"] && (stroke.weight = width);
              width && width < 1 && (opacity *= width) && (stroke.weight = 1);
              stroke.opacity = opacity;
          
              params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] || "miter");
              stroke.miterlimit = params["stroke-miterlimit"] || 8;
              params["stroke-linecap"] && (stroke.endcap = params["stroke-linecap"] == "butt" ? "flat" : params["stroke-linecap"] == "square" ? "square" : "round");
              if (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") {
              res.paper.canvas.style.display = E;
              var span = res.paper.span,
                  m = 100,
                  fontSize = a.font && a.font.match(/\d+(?:\.\d*)?(?=px)/);
              s = span.style;
              a.font && (s.font = a.font);
              a["font-family"] && (s.fontFamily = a["font-family"]);
              a["font-weight"] && (s.fontWeight = a["font-weight"]);
              a["font-style"] && (s.fontStyle = a["font-style"]);
              fontSize = toFloat(fontSize ? fontSize[0] : a["font-size"]);
              s.fontSize = fontSize * m + "px";
              res.textpath.string && (span.innerHTML = Str(res.textpath.string).replace(/</g, "&#60;").replace(/&/g, "&#38;").replace(/\n/g, "<br>"));
              var brect = span.getBoundingClientRect();
              res.W = a.w = (brect.right - brect.left) / m;
              res.H = a.h = (brect.bottom - brect.top) / m;
              // res.paper.canvas.style.display = "none";
              res.X = a.x;
              res.Y = a.y + res.H / 2;
  
              ("x" in params || "y" in params) && (res.path.v = R.format("m{0},{1}l{2},{1}", round(a.x * zoom), round(a.y * zoom), round(a.x * zoom) + 1));
              var dirtyattrs = ["x", "y", "text", "font", "font-family", "font-weight", "font-style", "font-size"];
              for (var d = 0, dd = dirtyattrs.length; d < dd; d++) if (dirtyattrs[d] in params) {
                  res._.dirty = 1;
                  break;
              }
          
              // text-anchor emulation
              switch (a["text-anchor"]) {
                  case "start":
                      res.textpath.style["v-text-align"] = "left";
                      res.bbx = res.W / 2;
                  break;
                  case "end":
                      res.textpath.style["v-text-align"] = "right";
                      res.bbx = -res.W / 2;
                  break;
                  default:
                      res.textpath.style["v-text-align"] = "center";
                      res.bbx = 0;
                  break;
              }
              res.textpath.style["v-text-kern"] = true;
          }
          // res.paper.canvas.style.display = E;
      };
      addGradientFill = function (o, gradient, fill) {
          o.attrs = o.attrs || {};
          var attrs = o.attrs,
              pow = Math.pow,
              opacity,
              oindex,
              type = "linear",
              fxfy = ".5 .5";
          o.attrs.gradient = gradient;
          gradient = Str(gradient).replace(R._radial_gradient, function (all, fx, fy) {
              type = "radial";
              if (fx && fy) {
                  fx = toFloat(fx);
                  fy = toFloat(fy);
                  pow(fx - .5, 2) + pow(fy - .5, 2) > .25 && (fy = math.sqrt(.25 - pow(fx - .5, 2)) * ((fy > .5) * 2 - 1) + .5);
                  fxfy = fx + S + fy;
              }
              return E;
          });
          gradient = gradient.split(/\s*\-\s*/);
          if (type == "linear") {
              var angle = gradient.shift();
              angle = -toFloat(angle);
              if (isNaN(angle)) {
                  return null;
              }
          }
          var dots = R._parseDots(gradient);
          if (!dots) {
              return null;
          }
          o = o.shape || o.node;
          if (dots.length) {
              o.removeChild(fill);
              fill.on = true;
              fill.method = "none";
              fill.color = dots[0].color;
              fill.color2 = dots[dots.length - 1].color;
              var clrs = [];
              for (var i = 0, ii = dots.length; i < ii; i++) {
                  dots[i].offset && clrs.push(dots[i].offset + S + dots[i].color);
              }
              fill.colors = clrs.length ? clrs.join() : "0% " + fill.color;
              if (type == "radial") {
                  fill.type = "gradientTitle";
                  fill.focus = "100%";
                  fill.focussize = "0 0";
                  fill.focusposition = fxfy;
                  fill.angle = 0;
              } else {
                  // fill.rotate= true;
                  fill.type = "gradient";
                  fill.angle = (270 - angle) % 360;
              }
              o.appendChild(fill);
          }
          return 1;
      };
      Element = function (node, vml) {
          this[0] = this.node = node;
          node.raphael = true;
          this.id = R._oid++;
          node.raphaelid = this.id;
          this.X = 0;
          this.Y = 0;
          this.attrs = {};
          this.paper = vml;
          this.matrix = R.matrix();
          this._ = {
              transform: [],
              sx: 1,
              sy: 1,
              dx: 0,
              dy: 0,
              deg: 0,
              dirty: 1,
              dirtyT: 1
          };
          !vml.bottom && (vml.bottom = this);
          this.prev = vml.top;
          vml.top && (vml.top.next = this);
          vml.top = this;
          this.next = null;
      };
      var elproto = R.el;
  
      Element.prototype = elproto;
      elproto.constructor = Element;
      elproto.transform = function (tstr) {
          if (tstr == null) {
              return this._.transform;
          }
          var vbs = this.paper._viewBoxShift,
              vbt = vbs ? "s" + [vbs.scale, vbs.scale] + "-1-1t" + [vbs.dx, vbs.dy] : E,
              oldt;
          if (vbs) {
              oldt = tstr = Str(tstr).replace(/\.{3}|\u2026/g, this._.transform || E);
          }
          R._extractTransform(this, vbt + tstr);
          var matrix = this.matrix.clone(),
              skew = this.skew,
              o = this.node,
              split,
              isGrad = ~Str(this.attrs.fill).indexOf("-"),
              isPatt = !Str(this.attrs.fill).indexOf("url(");
          matrix.translate(-.5, -.5);
          if (isPatt || isGrad || this.type == "image") {
              skew.matrix = "1 0 0 1";
              skew.offset = "0 0";
              split = matrix.split();
              if ((isGrad && split.noRotation) || !split.isSimple) {
                  o.style.filter = matrix.toFilter();
                  var bb = this.getBBox(),
                      bbt = this.getBBox(1),
                      dx = bb.x - bbt.x,
                      dy = bb.y - bbt.y;
                  o.coordorigin = (dx * -zoom) + S + (dy * -zoom);
                  setCoords(this, 1, 1, dx, dy, 0);
              } else {
                  o.style.filter = E;
                  setCoords(this, split.scalex, split.scaley, split.dx, split.dy, split.rotate);
              }
          } else {
              o.style.filter = E;
              skew.matrix = Str(matrix);
              skew.offset = matrix.offset();
          }
          oldt && (this._.transform = oldt);
          return this;
      };
      elproto.rotate = function (deg, cx, cy) {
          if (this.removed) {
              return this;
          }
          if (deg == null) {
              return;
          }
          deg = Str(deg).split(separator);
          if (deg.length - 1) {
              cx = toFloat(deg[1]);
              cy = toFloat(deg[2]);
          }
          deg = toFloat(deg[0]);
          (cy == null) && (cx = cy);
          if (cx == null || cy == null) {
              var bbox = this.getBBox(1);
              cx = bbox.x + bbox.width / 2;
              cy = bbox.y + bbox.height / 2;
          }
          this._.dirtyT = 1;
          this.transform(this._.transform.concat([["r", deg, cx, cy]]));
          return this;
      };
      elproto.translate = function (dx, dy) {
          if (this.removed) {
              return this;
          }
          dx = Str(dx).split(separator);
          if (dx.length - 1) {
              dy = toFloat(dx[1]);
          }
          dx = toFloat(dx[0]) || 0;
          dy = +dy || 0;
          if (this._.bbox) {
              this._.bbox.x += dx;
              this._.bbox.y += dy;
          }
          this.transform(this._.transform.concat([["t", dx, dy]]));
          return this;
      };
      elproto.scale = function (sx, sy, cx, cy) {
          if (this.removed) {
              return this;
          }
          sx = Str(sx).split(separator);
          if (sx.length - 1) {
              sy = toFloat(sx[1]);
              cx = toFloat(sx[2]);
              cy = toFloat(sx[3]);
              isNaN(cx) && (cx = null);
              isNaN(cy) && (cy = null);
          }
          sx = toFloat(sx[0]);
          (sy == null) && (sy = sx);
          (cy == null) && (cx = cy);
          if (cx == null || cy == null) {
              var bbox = this.getBBox(1);
          }
          cx = cx == null ? bbox.x + bbox.width / 2 : cx;
          cy = cy == null ? bbox.y + bbox.height / 2 : cy;
      
          this.transform(this._.transform.concat([["s", sx, sy, cx, cy]]));
          this._.dirtyT = 1;
          return this;
      };
      elproto.hide = function () {
          !this.removed && (this.node.style.display = "none");
          return this;
      };
      elproto.show = function () {
          !this.removed && (this.node.style.display = E);
          return this;
      };
      elproto._getBBox = function () {
          if (this.removed) {
              return {};
          }
          if (this.type == "text") {
              return {
                  x: this.X + (this.bbx || 0) - this.W / 2,
                  y: this.Y - this.H,
                  width: this.W,
                  height: this.H
              };
          } else {
              return pathDimensions(this.attrs.path);
          }
      };
      elproto.remove = function () {
          if (this.removed) {
              return;
          }
          this.paper.__set__ && this.paper.__set__.exclude(this);
          R.eve.unbind("*.*." + this.id);
          R._tear(this, this.paper);
          this.node.parentNode.removeChild(this.node);
          this.shape && this.shape.parentNode.removeChild(this.shape);
          for (var i in this) {
              delete this[i];
          }
          this.removed = true;
      };
      elproto.attr = function (name, value) {
          if (this.removed) {
              return this;
          }
          if (name == null) {
              var res = {};
              for (var a in this.attrs) if (this.attrs[has](a)) {
                  res[a] = this.attrs[a];
              }
              res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
              res.transform = this._.transform;
              return res;
          }
          if (value == null && R.is(name, "string")) {
              if (name == fillString && this.attrs.fill == "none" && this.attrs.gradient) {
                  return this.attrs.gradient;
              }
              var names = name.split(separator),
                  out = {};
              for (var i = 0, ii = names.length; i < ii; i++) {
                  name = names[i];
                  if (name in this.attrs) {
                      out[name] = this.attrs[name];
                  } else if (R.is(this.paper.customAttributes[name], "function")) {
                      out[name] = this.paper.customAttributes[name].def;
                  } else {
                      out[name] = R._availableAttrs[name];
                  }
              }
              return ii - 1 ? out : out[names[0]];
          }
          if (this.attrs && value == null && R.is(name, "array")) {
              out = {};
              for (i = 0, ii = name.length; i < ii; i++) {
                  out[name[i]] = this.attr(name[i]);
              }
              return out;
          }
          var params;
          if (value != null) {
              params = {};
              params[name] = value;
          }
          value == null && R.is(name, "object") && (params = name);
          for (var key in params) {
              eve("attr." + key + "." + this.id, this, params[key]);
          }
          if (params) {
              for (key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) {
                  var par = this.paper.customAttributes[key].apply(this, [].concat(params[key]));
                  this.attrs[key] = params[key];
                  for (var subkey in par) if (par[has](subkey)) {
                      params[subkey] = par[subkey];
                  }
              }
              // this.paper.canvas.style.display = "none";
              if (params.text && this.type == "text") {
                  this.textpath.string = params.text;
              }
              setFillAndStroke(this, params);
              // this.paper.canvas.style.display = E;
          }
          return this;
      };
      elproto.toFront = function () {
          !this.removed && this.node.parentNode.appendChild(this.node);
          this.paper && this.paper.top != this && R._tofront(this, this.paper);
          return this;
      };
      elproto.toBack = function () {
          if (this.removed) {
              return this;
          }
          if (this.node.parentNode.firstChild != this.node) {
              this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
              R._toback(this, this.paper);
          }
          return this;
      };
      elproto.insertAfter = function (element) {
          if (this.removed) {
              return this;
          }
          if (element.constructor == R.st.constructor) {
              element = element[element.length - 1];
          }
          if (element.node.nextSibling) {
              element.node.parentNode.insertBefore(this.node, element.node.nextSibling);
          } else {
              element.node.parentNode.appendChild(this.node);
          }
          R._insertafter(this, element, this.paper);
          return this;
      };
      elproto.insertBefore = function (element) {
          if (this.removed) {
              return this;
          }
          if (element.constructor == R.st.constructor) {
              element = element[0];
          }
          element.node.parentNode.insertBefore(this.node, element.node);
          R._insertbefore(this, element, this.paper);
          return this;
      };
      elproto.blur = function (size) {
          var s = this.node.runtimeStyle,
              f = s.filter;
          f = f.replace(blurregexp, E);
          if (+size !== 0) {
              this.attrs.blur = size;
              s.filter = f + S + ms + ".Blur(pixelradius=" + (+size || 1.5) + ")";
              s.margin = R.format("-{0}px 0 0 -{0}px", round(+size || 1.5));
          } else {
              s.filter = f;
              s.margin = 0;
              delete this.attrs.blur;
          }
      };
  
      R._engine.path = function (pathString, vml) {
          var el = createNode("shape");
          el.style.cssText = cssDot;
          el.coordsize = zoom + S + zoom;
          el.coordorigin = vml.coordorigin;
          var p = new Element(el, vml),
              attr = {fill: "none", stroke: "#000"};
          pathString && (attr.path = pathString);
          p.type = "path";
          p.path = [];
          p.Path = E;
          setFillAndStroke(p, attr);
          vml.canvas.appendChild(el);
          var skew = createNode("skew");
          skew.on = true;
          el.appendChild(skew);
          p.skew = skew;
          p.transform(E);
          return p;
      };
      R._engine.rect = function (vml, x, y, w, h, r) {
          var path = R._rectPath(x, y, w, h, r),
              res = vml.path(path),
              a = res.attrs;
          res.X = a.x = x;
          res.Y = a.y = y;
          res.W = a.width = w;
          res.H = a.height = h;
          a.r = r;
          a.path = path;
          res.type = "rect";
          return res;
      };
      R._engine.ellipse = function (vml, x, y, rx, ry) {
          var res = vml.path(),
              a = res.attrs;
          res.X = x - rx;
          res.Y = y - ry;
          res.W = rx * 2;
          res.H = ry * 2;
          res.type = "ellipse";
          setFillAndStroke(res, {
              cx: x,
              cy: y,
              rx: rx,
              ry: ry
          });
          return res;
      };
      R._engine.circle = function (vml, x, y, r) {
          var res = vml.path(),
              a = res.attrs;
          res.X = x - r;
          res.Y = y - r;
          res.W = res.H = r * 2;
          res.type = "circle";
          setFillAndStroke(res, {
              cx: x,
              cy: y,
              r: r
          });
          return res;
      };
      R._engine.image = function (vml, src, x, y, w, h) {
          var path = R._rectPath(x, y, w, h),
              res = vml.path(path).attr({stroke: "none"}),
              a = res.attrs,
              node = res.node,
              fill = node.getElementsByTagName(fillString)[0];
          a.src = src;
          res.X = a.x = x;
          res.Y = a.y = y;
          res.W = a.width = w;
          res.H = a.height = h;
          a.path = path;
          res.type = "image";
          fill.parentNode == node && node.removeChild(fill);
          fill.rotate = true;
          fill.src = src;
          fill.type = "tile";
          res._.fillpos = [x, y];
          res._.fillsize = [w, h];
          node.appendChild(fill);
          setCoords(res, 1, 1, 0, 0, 0);
          return res;
      };
      R._engine.text = function (vml, x, y, text) {
          var el = createNode("shape"),
              path = createNode("path"),
              o = createNode("textpath");
          x = x || 0;
          y = y || 0;
          text = text || "";
          path.v = R.format("m{0},{1}l{2},{1}", round(x * zoom), round(y * zoom), round(x * zoom) + 1);
          path.textpathok = true;
          o.string = Str(text);
          o.on = true;
          el.style.cssText = cssDot;
          el.coordsize = zoom + S + zoom;
          el.coordorigin = "0 0";
          var p = new Element(el, vml),
              attr = {
                  fill: "#000",
                  stroke: "none",
                  font: R._availableAttrs.font,
                  text: text
              };
          p.shape = el;
          p.path = path;
          p.textpath = o;
          p.type = "text";
          p.attrs.text = Str(text);
          p.attrs.x = x;
          p.attrs.y = y;
          p.attrs.w = 1;
          p.attrs.h = 1;
          setFillAndStroke(p, attr);
          el.appendChild(o);
          el.appendChild(path);
          vml.canvas.appendChild(el);
          var skew = createNode("skew");
          skew.on = true;
          el.appendChild(skew);
          p.skew = skew;
          p.transform(E);
          return p;
      };
      R._engine.setSize = function (width, height) {
          var cs = this.canvas.style;
          this.width = width;
          this.height = height;
          width == +width && (width += "px");
          height == +height && (height += "px");
          cs.width = width;
          cs.height = height;
          cs.clip = "rect(0 " + width + " " + height + " 0)";
          if (this._viewBox) {
              setViewBox.apply(this, this._viewBox);
          }
          return this;
      };
      R._engine.setViewBox = function (x, y, w, h, fit) {
          R.eve("setViewBox", this, this._viewBox, [x, y, w, h, fit]);
          var width = this.width,
              height = this.height,
              size = 1 / mmax(w / width, h / height),
              H, W;
          if (fit) {
              H = height / h;
              W = width / w;
              if (w * H < width) {
                  x -= (width - w * H) / 2 / H;
              }
              if (h * W < height) {
                  y -= (height - h * W) / 2 / W;
              }
          }
          this._viewBox = [x, y, w, h, !!fit];
          this._viewBoxShift = {
              dx: -x,
              dy: -y,
              scale: size
          };
          this.forEach(function (el) {
              el.transform("...");
          });
          return this;
      };
      var createNode,
          initWin = function (win) {
              var doc = win.document;
              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">');
                  };
              }
          };
      initWin(R._g.win);
      R._engine.create = function () {
          var con = R._getContainer.apply(0, arguments),
              container = con.container,
              height = con.height,
              s,
              width = con.width,
              x = con.x,
              y = con.y;
          if (!container) {
              throw new Error("VML container not found.");
          }
          var res = new R._Paper,
              c = res.canvas = R._g.doc.createElement("div"),
              cs = c.style;
          x = x || 0;
          y = y || 0;
          width = width || 512;
          height = height || 342;
          res.width = width;
          res.height = height;
          width == +width && (width += "px");
          height == +height && (height += "px");
          res.coordsize = zoom * 1e3 + S + zoom * 1e3;
          res.coordorigin = "0 0";
          res.span = R._g.doc.createElement("span");
          res.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;";
          c.appendChild(res.span);
          cs.cssText = R.format("top:0;left:0;width:{0};height:{1};display:inline-block;position:relative;clip:rect(0 {0} {1} 0);overflow:hidden", width, height);
          if (container == 1) {
              R._g.doc.body.appendChild(c);
              cs.left = x + "px";
              cs.top = y + "px";
              cs.position = "absolute";
          } else {
              if (container.firstChild) {
                  container.insertBefore(c, container.firstChild);
              } else {
                  container.appendChild(c);
              }
          }
          // plugins.call(res, res, R.fn);
          res.renderfix = function () {};
          return res;
      };
      R.prototype.clear = function () {
          R.eve("clear", this);
          this.canvas.innerHTML = E;
          this.span = R._g.doc.createElement("span");
          this.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;display:inline;";
          this.canvas.appendChild(this.span);
          this.bottom = this.top = null;
      };
      R.prototype.remove = function () {
          R.eve("remove", this);
          this.canvas.parentNode.removeChild(this.canvas);
          for (var i in this) {
  // bug - issue 416
  //          this[i] = removed(i);
              this[i] = function () {
                  throw new Error("Rapha\xebl: you are calling to method \u201c" + i + "\u201d of removed object");
              };
          }
          return true;
      };
  
      var setproto = R.st;
      for (var method in elproto) if (elproto[has](method) && !setproto[has](method)) {
          setproto[method] = (function (methodname) {
              return function () {
                  var arg = arguments;
                  return this.forEach(function (el) {
                      el[methodname].apply(el, arg);
                  });
              };
          })(method);
      }
  }(window.Raphael);