Update d3 resources

Signed-off-by: Dan McGee <dan@archlinux.org>

4 files changed, 773 insertions, 244 deletions

diff --git a/media/d3.js b/media/d3.js
index 23edb6b1..d71f57d5 100644
--- a/media/d3.js
+++ b/media/d3.js
@@ -10,7 +10,7 @@ try {
     d3_style_setProperty.call(this, name, value + "", priority);
   };
 }
-d3 = {version: "2.4.3"}; // semver
+d3 = {version: "2.6.1"}; // semver
 var d3_array = d3_arraySlice; // conversion for NodeLists
 
 function d3_arrayCopy(pseudoarray) {
@@ -46,13 +46,22 @@ function d3_this() {
 d3.functor = function(v) {
   return typeof v === "function" ? v : function() { return v; };
 };
-// A getter-setter method that preserves the appropriate `this` context.
-d3.rebind = function(object, method) {
+// Copies a variable number of methods from source to target.
+d3.rebind = function(target, source) {
+  var i = 1, n = arguments.length, method;
+  while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]);
+  return target;
+};
+
+// Method is assumed to be a standard D3 getter-setter:
+// If passed with no arguments, gets the value.
+// If passed with arguments, sets the value and returns the target.
+function d3_rebind(target, source, method) {
   return function() {
-    var x = method.apply(object, arguments);
-    return arguments.length ? object : x;
+    var value = method.apply(source, arguments);
+    return arguments.length ? target : value;
   };
-};
+}
 d3.ascending = function(a, b) {
   return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
 };
@@ -105,6 +114,42 @@ d3.max = function(array, f) {
   }
   return a;
 };
+d3.extent = function(array, f) {
+  var i = -1,
+      n = array.length,
+      a,
+      b,
+      c;
+  if (arguments.length === 1) {
+    while (++i < n && ((a = c = array[i]) == null || a != a)) a = c = undefined;
+    while (++i < n) if ((b = array[i]) != null) {
+      if (a > b) a = b;
+      if (c < b) c = b;
+    }
+  } else {
+    while (++i < n && ((a = c = f.call(array, array[i], i)) == null || a != a)) a = undefined;
+    while (++i < n) if ((b = f.call(array, array[i], i)) != null) {
+      if (a > b) a = b;
+      if (c < b) c = b;
+    }
+  }
+  return [a, c];
+};
+d3.random = {
+  normal: function(mean, deviation) {
+    if (arguments.length < 2) deviation = 1;
+    if (arguments.length < 1) mean = 0;
+    return function() {
+      var x, y, r;
+      do {
+        x = Math.random() * 2 - 1;
+        y = Math.random() * 2 - 1;
+        r = x * x + y * y;
+      } while (!r || r > 1);
+      return mean + deviation * x * Math.sqrt(-2 * Math.log(r) / r);
+    };
+  }
+};
 function d3_number(x) {
   return x != null && !isNaN(x);
 }
@@ -130,6 +175,9 @@ d3.quantile = function(values, p) {
       e = H - h;
   return e ? v + e * (values[h] - v) : v;
 };
+d3.transpose = function(matrix) {
+  return d3.zip.apply(d3, matrix);
+};
 d3.zip = function() {
   if (!(n = arguments.length)) return [];
   for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m;) {
@@ -419,66 +467,79 @@ d3.xml = function(url, mime, callback) {
   }
   d3.xhr(url, mime, ready);
 };
-d3.ns = {
-
-  prefix: {
-    svg: "http://www.w3.org/2000/svg",
-    xhtml: "http://www.w3.org/1999/xhtml",
-    xlink: "http://www.w3.org/1999/xlink",
-    xml: "http://www.w3.org/XML/1998/namespace",
-    xmlns: "http://www.w3.org/2000/xmlns/"
-  },
+var d3_nsPrefix = {
+  svg: "http://www.w3.org/2000/svg",
+  xhtml: "http://www.w3.org/1999/xhtml",
+  xlink: "http://www.w3.org/1999/xlink",
+  xml: "http://www.w3.org/XML/1998/namespace",
+  xmlns: "http://www.w3.org/2000/xmlns/"
+};
 
+d3.ns = {
+  prefix: d3_nsPrefix,
   qualify: function(name) {
     var i = name.indexOf(":");
-    return i < 0 ? name : {
-      space: d3.ns.prefix[name.substring(0, i)],
-      local: name.substring(i + 1)
-    };
+    return i < 0 ? (name in d3_nsPrefix
+      ? {space: d3_nsPrefix[name], local: name} : name)
+      : {space: d3_nsPrefix[name.substring(0, i)], local: name.substring(i + 1)};
   }
-
 };
-/** @param {...string} types */
-d3.dispatch = function(types) {
-  var dispatch = {},
-      type;
-  for (var i = 0, n = arguments.length; i < n; i++) {
-    type = arguments[i];
-    dispatch[type] = d3_dispatch(type);
-  }
+d3.dispatch = function() {
+  var dispatch = new d3_dispatch(),
+      i = -1,
+      n = arguments.length;
+  while (++i < n) dispatch[arguments[i]] = d3_dispatch_event();
   return dispatch;
 };
 
-function d3_dispatch(type) {
-  var dispatch = {},
-      listeners = [];
+function d3_dispatch() {}
 
-  dispatch.add = function(listener) {
-    for (var i = 0; i < listeners.length; i++) {
-      if (listeners[i].listener == listener) return dispatch; // already registered
-    }
-    listeners.push({listener: listener, on: true});
-    return dispatch;
-  };
+d3_dispatch.prototype.on = function(type, listener) {
+  var i = type.indexOf("."),
+      name = "";
 
-  dispatch.remove = function(listener) {
-    for (var i = 0; i < listeners.length; i++) {
-      var l = listeners[i];
-      if (l.listener == listener) {
-        l.on = false;
-        listeners = listeners.slice(0, i).concat(listeners.slice(i + 1));
-        break;
-      }
+  // Extract optional namespace, e.g., "click.foo"
+  if (i > 0) {
+    name = type.substring(i + 1);
+    type = type.substring(0, i);
+  }
+
+  return arguments.length < 2
+      ? this[type].on(name)
+      : (this[type].on(name, listener), this);
+};
+
+function d3_dispatch_event() {
+  var listeners = [],
+      listenerByName = {};
+
+  function dispatch() {
+    var z = listeners, // defensive reference
+        i = -1,
+        n = z.length,
+        l;
+    while (++i < n) if (l = z[i].on) l.apply(this, arguments);
+  }
+
+  dispatch.on = function(name, listener) {
+    var l, i;
+
+    // return the current listener, if any
+    if (arguments.length < 2) return (l = listenerByName[name]) && l.on;
+
+    // remove the old listener, if any (with copy-on-write)
+    if (l = listenerByName[name]) {
+      l.on = null;
+      listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1));
+      delete listenerByName[name];
     }
-    return dispatch;
-  };
 
-  dispatch.dispatch = function() {
-    var ls = listeners; // defensive reference
-    for (var i = 0, n = ls.length; i < n; i++) {
-      var l = ls[i];
-      if (l.on) l.listener.apply(this, arguments);
+    // add the new listener, if any
+    if (listener) {
+      listeners.push(listenerByName[name] = {on: listener});
     }
+
+    return dispatch;
   };
 
   return dispatch;
@@ -732,6 +793,11 @@ function d3_ease_bounce(t) {
       : 7.5625 * (t -= 2.625 / 2.75) * t + .984375;
 }
 d3.event = null;
+
+function d3_eventCancel() {
+  d3.event.stopPropagation();
+  d3.event.preventDefault();
+}
 d3.interpolate = function(a, b) {
   var i = d3.interpolators.length, f;
   while (--i >= 0 && !(f = d3.interpolators[i](a, b)));
@@ -826,6 +892,10 @@ d3.interpolateString = function(a, b) {
   };
 };
 
+d3.interpolateTransform = function(a, b) {
+  return d3.interpolateString(d3.transform(a) + "", d3.transform(b) + "");
+};
+
 d3.interpolateRgb = function(a, b) {
   a = d3.rgb(a);
   b = d3.rgb(b);
@@ -896,21 +966,20 @@ d3.interpolateObject = function(a, b) {
   };
 }
 
-var d3_interpolate_number = /[-+]?(?:\d+\.\d+|\d+\.|\.\d+|\d+)(?:[eE][-]?\d+)?/g,
-    d3_interpolate_rgb = {background: 1, fill: 1, stroke: 1};
+var d3_interpolate_number = /[-+]?(?:\d*\.?\d+)(?:[eE][-+]?\d+)?/g;
 
 function d3_interpolateByName(n) {
-  return n in d3_interpolate_rgb || /\bcolor\b/.test(n)
-      ? d3.interpolateRgb
+  return n == "transform"
+      ? d3.interpolateTransform
       : d3.interpolate;
 }
 
 d3.interpolators = [
   d3.interpolateObject,
   function(a, b) { return (b instanceof Array) && d3.interpolateArray(a, b); },
-  function(a, b) { return (typeof b === "string") && d3.interpolateString(String(a), b); },
-  function(a, b) { return (typeof b === "string" ? b in d3_rgb_names || /^(#|rgb\(|hsl\()/.test(b) : b instanceof d3_Rgb || b instanceof d3_Hsl) && d3.interpolateRgb(String(a), b); },
-  function(a, b) { return (typeof b === "number") && d3.interpolateNumber(+a, b); }
+  function(a, b) { return (typeof a === "string" || typeof b === "string") && d3.interpolateString(a + "", b + ""); },
+  function(a, b) { return (typeof b === "string" ? b in d3_rgb_names || /^(#|rgb\(|hsl\()/.test(b) : b instanceof d3_Rgb || b instanceof d3_Hsl) && d3.interpolateRgb(a, b); },
+  function(a, b) { return !isNaN(a = +a) && !isNaN(b = +b) && d3.interpolateNumber(a, b); }
 ];
 function d3_uninterpolateNumber(a, b) {
   b = b - (a = +a) ? 1 / (b - a) : 0;
@@ -1518,7 +1587,7 @@ d3_selectionPrototype.append = function(name) {
   name = d3.ns.qualify(name);
 
   function append() {
-    return this.appendChild(document.createElement(name));
+    return this.appendChild(document.createElementNS(this.namespaceURI, name));
   }
 
   function appendNS() {
@@ -1535,7 +1604,7 @@ d3_selectionPrototype.insert = function(name, before) {
 
   function insert() {
     return this.insertBefore(
-        document.createElement(name),
+        document.createElementNS(this.namespaceURI, name),
         d3_select(before, this));
   }
 
@@ -1666,40 +1735,6 @@ d3_selectionPrototype.data = function(data, join) {
 function d3_selection_dataNode(data) {
   return {__data__: data};
 }
-function d3_selection_enter(selection) {
-  d3_arraySubclass(selection, d3_selection_enterPrototype);
-  return selection;
-}
-
-var d3_selection_enterPrototype = [];
-
-d3_selection_enterPrototype.append = d3_selectionPrototype.append;
-d3_selection_enterPrototype.insert = d3_selectionPrototype.insert;
-d3_selection_enterPrototype.empty = d3_selectionPrototype.empty;
-d3_selection_enterPrototype.select = function(selector) {
-  var subgroups = [],
-      subgroup,
-      subnode,
-      upgroup,
-      group,
-      node;
-
-  for (var j = -1, m = this.length; ++j < m;) {
-    upgroup = (group = this[j]).update;
-    subgroups.push(subgroup = []);
-    subgroup.parentNode = group.parentNode;
-    for (var i = -1, n = group.length; ++i < n;) {
-      if (node = group[i]) {
-        subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i));
-        subnode.__data__ = node.__data__;
-      } else {
-        subgroup.push(null);
-      }
-    }
-  }
-
-  return d3_selection(subgroups);
-};
 // TODO preserve null elements to maintain index?
 d3_selectionPrototype.filter = function(filter) {
   var subgroups = [],
@@ -1824,7 +1859,7 @@ d3_selectionPrototype.transition = function() {
     }
   }
 
-  return d3_transition(subgroups, d3_transitionInheritId || ++d3_transitionId);
+  return d3_transition(subgroups, d3_transitionInheritId || ++d3_transitionId, Date.now());
 };
 var d3_selectionRoot = d3_selection([[document]]);
 
@@ -1844,16 +1879,52 @@ d3.selectAll = function(selector) {
       ? d3_selectionRoot.selectAll(selector)
       : d3_selection([d3_array(selector)]); // assume node[]
 };
-function d3_transition(groups, id) {
+function d3_selection_enter(selection) {
+  d3_arraySubclass(selection, d3_selection_enterPrototype);
+  return selection;
+}
+
+var d3_selection_enterPrototype = [];
+
+d3_selection_enterPrototype.append = d3_selectionPrototype.append;
+d3_selection_enterPrototype.insert = d3_selectionPrototype.insert;
+d3_selection_enterPrototype.empty = d3_selectionPrototype.empty;
+d3_selection_enterPrototype.node = d3_selectionPrototype.node;
+d3_selection_enterPrototype.select = function(selector) {
+  var subgroups = [],
+      subgroup,
+      subnode,
+      upgroup,
+      group,
+      node;
+
+  for (var j = -1, m = this.length; ++j < m;) {
+    upgroup = (group = this[j]).update;
+    subgroups.push(subgroup = []);
+    subgroup.parentNode = group.parentNode;
+    for (var i = -1, n = group.length; ++i < n;) {
+      if (node = group[i]) {
+        subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i));
+        subnode.__data__ = node.__data__;
+      } else {
+        subgroup.push(null);
+      }
+    }
+  }
+
+  return d3_selection(subgroups);
+};
+function d3_transition(groups, id, time) {
   d3_arraySubclass(groups, d3_transitionPrototype);
 
   var tweens = {},
       event = d3.dispatch("start", "end"),
-      ease = d3_transitionEase,
-      then = Date.now();
+      ease = d3_transitionEase;
 
   groups.id = id;
 
+  groups.time = time;
+
   groups.tween = function(name, tween) {
     if (arguments.length < 2) return tweens[name];
     if (tween == null) delete tweens[name];
@@ -1869,7 +1940,7 @@ function d3_transition(groups, id) {
 
   groups.each = function(type, listener) {
     if (arguments.length < 2) return d3_transition_each.call(groups, type);
-    event[type].add(listener);
+    event.on(type, listener);
     return groups;
   };
 
@@ -1883,7 +1954,7 @@ function d3_transition(groups, id) {
 
       ++lock.count;
 
-      delay <= elapsed ? start(elapsed) : d3.timer(start, delay, then);
+      delay <= elapsed ? start(elapsed) : d3.timer(start, delay, time);
 
       function start(elapsed) {
         if (lock.active > id) return stop();
@@ -1895,8 +1966,8 @@ function d3_transition(groups, id) {
           }
         }
 
-        event.start.dispatch.call(node, d, i);
-        if (!tick(elapsed)) d3.timer(tick, 0, then);
+        event.start.call(node, d, i);
+        if (!tick(elapsed)) d3.timer(tick, 0, time);
         return 1;
       }
 
@@ -1914,7 +1985,7 @@ function d3_transition(groups, id) {
         if (t >= 1) {
           stop();
           d3_transitionInheritId = id;
-          event.end.dispatch.call(node, d, i);
+          event.end.call(node, d, i);
           d3_transitionInheritId = 0;
           return 1;
         }
@@ -1926,7 +1997,7 @@ function d3_transition(groups, id) {
       }
     });
     return 1;
-  }, 0, then);
+  }, 0, time);
 
   return groups;
 }
@@ -1937,17 +2008,18 @@ function d3_transitionNull(d, i, a) {
   return a != "" && d3_transitionRemove;
 }
 
-function d3_transitionTween(b) {
+function d3_transitionTween(name, b) {
+  var interpolate = d3_interpolateByName(name);
 
   function transitionFunction(d, i, a) {
     var v = b.call(this, d, i);
     return v == null
         ? a != "" && d3_transitionRemove
-        : a != v && d3.interpolate(a, v);
+        : a != v && interpolate(a, v);
   }
 
   function transitionString(d, i, a) {
-    return a != b && d3.interpolate(a, b);
+    return a != b && interpolate(a, b);
   }
 
   return typeof b === "function" ? transitionFunction
@@ -1987,7 +2059,7 @@ d3_transitionPrototype.select = function(selector) {
     }
   }
 
-  return d3_transition(subgroups, this.id).ease(this.ease());
+  return d3_transition(subgroups, this.id, this.time).ease(this.ease());
 };
 d3_transitionPrototype.selectAll = function(selector) {
   var subgroups = [],
@@ -2009,10 +2081,10 @@ d3_transitionPrototype.selectAll = function(selector) {
     }
   }
 
-  return d3_transition(subgroups, this.id).ease(this.ease());
+  return d3_transition(subgroups, this.id, this.time).ease(this.ease());
 };
 d3_transitionPrototype.attr = function(name, value) {
-  return this.attrTween(name, d3_transitionTween(value));
+  return this.attrTween(name, d3_transitionTween(name, value));
 };
 
 d3_transitionPrototype.attrTween = function(nameNS, tween) {
@@ -2036,7 +2108,7 @@ d3_transitionPrototype.attrTween = function(nameNS, tween) {
 };
 d3_transitionPrototype.style = function(name, value, priority) {
   if (arguments.length < 3) priority = "";
-  return this.styleTween(name, d3_transitionTween(value), priority);
+  return this.styleTween(name, d3_transitionTween(name, value), priority);
 };
 
 d3_transitionPrototype.styleTween = function(name, tween, priority) {
@@ -2189,6 +2261,64 @@ var d3_timer_frame = window.requestAnimationFrame
     || window.oRequestAnimationFrame
     || window.msRequestAnimationFrame
     || function(callback) { setTimeout(callback, 17); };
+d3.transform = function(string) {
+  d3_transformG.setAttribute("transform", string);
+  var t = d3_transformG.transform.baseVal.consolidate();
+  return new d3_transform(t ? t.matrix : d3_transformIdentity);
+};
+
+// Compute x-scale and normalize the first row.
+// Compute shear and make second row orthogonal to first.
+// Compute y-scale and normalize the second row.
+// Finally, compute the rotation.
+function d3_transform(m) {
+  var r0 = [m.a, m.b],
+      r1 = [m.c, m.d],
+      kx = d3_transformNormalize(r0),
+      kz = d3_transformDot(r0, r1),
+      ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0;
+  if (r0[0] * r1[1] < r1[0] * r0[1]) {
+    r0[0] *= -1;
+    r0[1] *= -1;
+    kx *= -1;
+    kz *= -1;
+  }
+  this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_transformDegrees;
+  this.translate = [m.e, m.f];
+  this.scale = [kx, ky];
+  this.skew = ky ? Math.atan2(kz, ky) * d3_transformDegrees : 0;
+};
+
+d3_transform.prototype.toString = function() {
+  return "translate(" + this.translate
+      + ")rotate(" + this.rotate
+      + ")skewX(" + this.skew
+      + ")scale(" + this.scale
+      + ")";
+};
+
+function d3_transformDot(a, b) {
+  return a[0] * b[0] + a[1] * b[1];
+}
+
+function d3_transformNormalize(a) {
+  var k = Math.sqrt(d3_transformDot(a, a));
+  if (k) {
+    a[0] /= k;
+    a[1] /= k;
+  }
+  return k;
+}
+
+function d3_transformCombine(a, b, k) {
+  a[0] += k * b[0];
+  a[1] += k * b[1];
+  return a;
+}
+
+var d3_transformG = document.createElementNS(d3.ns.prefix.svg, "g"),
+    d3_transformIdentity = {a: 1, b: 0, c: 0, d: 1, e: 0, f: 0},
+    d3_transformDegrees = 180 / Math.PI;
 function d3_noop() {}
 d3.scale = {};
 
@@ -2196,6 +2326,10 @@ function d3_scaleExtent(domain) {
   var start = domain[0], stop = domain[domain.length - 1];
   return start < stop ? [start, stop] : [stop, start];
 }
+
+function d3_scaleRange(scale) {
+  return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range());
+}
 function d3_scale_nice(domain, nice) {
   var i0 = 0,
       i1 = domain.length - 1,
@@ -2294,11 +2428,7 @@ function d3_scale_linear(domain, range, interpolate, clamp) {
 };
 
 function d3_scale_linearRebind(scale, linear) {
-  scale.range = d3.rebind(scale, linear.range);
-  scale.rangeRound = d3.rebind(scale, linear.rangeRound);
-  scale.interpolate = d3.rebind(scale, linear.interpolate);
-  scale.clamp = d3.rebind(scale, linear.clamp);
-  return scale;
+  return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp");
 }
 
 function d3_scale_linearNice(dx) {
@@ -2392,8 +2522,8 @@ function d3_scale_log(linear, log) {
     if (extent.every(isFinite)) {
       var i = Math.floor(extent[0]),
           j = Math.ceil(extent[1]),
-          u = Math.round(pow(extent[0])),
-          v = Math.round(pow(extent[1]));
+          u = pow(extent[0]),
+          v = pow(extent[1]);
       if (log === d3_scale_logn) {
         ticks.push(pow(i));
         for (; i++ < j;) for (var k = 9; k > 0; k--) ticks.push(pow(i) * k);
@@ -2412,7 +2542,7 @@ function d3_scale_log(linear, log) {
     if (arguments.length < 2) format = d3_scale_logFormat;
     if (arguments.length < 1) return format;
     var k = n / scale.ticks().length,
-        f = log === d3_scale_logn ? (e = -1e-15, Math.floor) : (e = 1e-15, Math.ceil),
+        f = log === d3_scale_logn ? (e = -1e-12, Math.floor) : (e = 1e-12, Math.ceil),
         e;
     return function(d) {
       return d / pow(f(log(d) + e)) < k ? format(d) : "";
@@ -2426,7 +2556,7 @@ function d3_scale_log(linear, log) {
   return d3_scale_linearRebind(scale, linear);
 };
 
-var d3_scale_logFormat = d3.format("e");
+var d3_scale_logFormat = d3.format(".0e");
 
 function d3_scale_logp(x) {
   return Math.log(x) / Math.LN10;
@@ -2513,6 +2643,10 @@ function d3_scale_ordinal(domain, ranger) {
     return range[((index[x] || (index[x] = domain.push(x))) - 1) % range.length];
   }
 
+  function steps(start, step) {
+    return d3.range(domain.length).map(function(i) { return start + step * i; });
+  }
+
   scale.domain = function(x) {
     if (!arguments.length) return domain;
     domain = [];
@@ -2535,7 +2669,7 @@ function d3_scale_ordinal(domain, ranger) {
     var start = x[0],
         stop = x[1],
         step = (stop - start) / (domain.length - 1 + padding);
-    range = domain.length < 2 ? [(start + stop) / 2] : d3.range(start + step * padding / 2, stop + step / 2, step);
+    range = steps(domain.length < 2 ? (start + stop) / 2 : start + step * padding / 2, step);
     rangeBand = 0;
     ranger = {t: "rangePoints", x: x, p: padding};
     return scale;
@@ -2546,7 +2680,7 @@ function d3_scale_ordinal(domain, ranger) {
     var start = x[0],
         stop = x[1],
         step = (stop - start) / (domain.length + padding);
-    range = d3.range(start + step * padding, stop, step);
+    range = steps(start + step * padding, step);
     rangeBand = step * (1 - padding);
     ranger = {t: "rangeBands", x: x, p: padding};
     return scale;
@@ -2556,9 +2690,8 @@ function d3_scale_ordinal(domain, ranger) {
     if (arguments.length < 2) padding = 0;
     var start = x[0],
         stop = x[1],
-        step = Math.floor((stop - start) / (domain.length + padding)),
-        err = stop - start - (domain.length - padding) * step;
-    range = d3.range(start + Math.round(err / 2), stop, step);
+        step = Math.floor((stop - start) / (domain.length + padding));
+    range = steps(start + Math.round((stop - start - (domain.length - padding) * step) / 2), step);
     rangeBand = Math.round(step * (1 - padding));
     ranger = {t: "rangeRoundBands", x: x, p: padding};
     return scale;
@@ -2568,6 +2701,10 @@ function d3_scale_ordinal(domain, ranger) {
     return rangeBand;
   };
 
+  scale.rangeExtent = function() {
+    return ranger.x;
+  };
+
   scale.copy = function() {
     return d3_scale_ordinal(domain, ranger);
   };
@@ -3509,7 +3646,7 @@ function d3_svg_mousePoint(container, e) {
   var point = (container.ownerSVGElement || container).createSVGPoint();
   if ((d3_mouse_bug44083 < 0) && (window.scrollX || window.scrollY)) {
     var svg = d3.select(document.body)
-      .append("svg:svg")
+      .append("svg")
         .style("position", "absolute")
         .style("top", 0)
         .style("left", 0);
@@ -3527,8 +3664,9 @@ function d3_svg_mousePoint(container, e) {
   point = point.matrixTransform(container.getScreenCTM().inverse());
   return [point.x, point.y];
 };
-d3.svg.touches = function(container) {
-  var touches = d3.event.touches;
+d3.svg.touches = function(container, touches) {
+  if (arguments.length < 2) touches = d3.event.touches;
+
   return touches ? d3_array(touches).map(function(touch) {
     var point = d3_svg_mousePoint(container, touch);
     point.identifier = touch.identifier;
@@ -3662,36 +3800,37 @@ d3.svg.axis = function() {
         }
       } : Object;
 
-      // Ticks.
-      var ticks = scale.ticks.apply(scale, tickArguments_),
-          tickFormat = tickFormat_ == null ? scale.tickFormat.apply(scale, tickArguments_) : tickFormat_;
+      // Ticks, or domain values for ordinal scales.
+      var ticks = scale.ticks ? scale.ticks.apply(scale, tickArguments_) : scale.domain(),
+          tickFormat = tickFormat_ == null ? (scale.tickFormat ? scale.tickFormat.apply(scale, tickArguments_) : String) : tickFormat_;
 
       // Minor ticks.
       var subticks = d3_svg_axisSubdivide(scale, ticks, tickSubdivide),
           subtick = g.selectAll(".minor").data(subticks, String),
-          subtickEnter = subtick.enter().insert("svg:line", "g").attr("class", "tick minor").style("opacity", 1e-6),
+          subtickEnter = subtick.enter().insert("line", "g").attr("class", "tick minor").style("opacity", 1e-6),
           subtickExit = transition(subtick.exit()).style("opacity", 1e-6).remove(),
           subtickUpdate = transition(subtick).style("opacity", 1);
 
       // Major ticks.
       var tick = g.selectAll("g").data(ticks, String),
-          tickEnter = tick.enter().insert("svg:g", "path").style("opacity", 1e-6),
+          tickEnter = tick.enter().insert("g", "path").style("opacity", 1e-6),
           tickExit = transition(tick.exit()).style("opacity", 1e-6).remove(),
           tickUpdate = transition(tick).style("opacity", 1),
           tickTransform;
 
       // Domain.
-      var range = d3_scaleExtent(scale.range()),
+      var range = d3_scaleRange(scale),
           path = g.selectAll(".domain").data([0]),
-          pathEnter = path.enter().append("svg:path").attr("class", "domain"),
+          pathEnter = path.enter().append("path").attr("class", "domain"),
           pathUpdate = transition(path);
 
-      // Stash the new scale and grab the old scale.
-      var scale0 = this.__chart__ || scale;
-      this.__chart__ = scale.copy();
+      // Stash a snapshot of the new scale, and retrieve the old snapshot.
+      var scale1 = scale.copy(),
+          scale0 = this.__chart__ || scale1;
+      this.__chart__ = scale1;
 
-      tickEnter.append("svg:line").attr("class", "tick");
-      tickEnter.append("svg:text");
+      tickEnter.append("line").attr("class", "tick");
+      tickEnter.append("text");
       tickUpdate.select("text").text(tickFormat);
 
       switch (orient) {
@@ -3729,13 +3868,27 @@ d3.svg.axis = function() {
         }
       }
 
-      tickEnter.call(tickTransform, scale0);
-      tickUpdate.call(tickTransform, scale);
-      tickExit.call(tickTransform, scale);
+      // For quantitative scales:
+      // - enter new ticks from the old scale
+      // - exit old ticks to the new scale
+      if (scale.ticks) {
+        tickEnter.call(tickTransform, scale0);
+        tickUpdate.call(tickTransform, scale1);
+        tickExit.call(tickTransform, scale1);
+        subtickEnter.call(tickTransform, scale0);
+        subtickUpdate.call(tickTransform, scale1);
+        subtickExit.call(tickTransform, scale1);
+      }
 
-      subtickEnter.call(tickTransform, scale0);
-      subtickUpdate.call(tickTransform, scale);
-      subtickExit.call(tickTransform, scale);
+      // For ordinal scales:
+      // - any entering ticks are undefined in the old scale
+      // - any exiting ticks are undefined in the new scale
+      // Therefore, we only need to transition updating ticks.
+      else {
+        var dx = scale1.rangeBand() / 2, x = function(d) { return scale1(d) + dx; };
+        tickEnter.call(tickTransform, x);
+        tickUpdate.call(tickTransform, x);
+      }
     });
   }
 
@@ -3818,9 +3971,346 @@ function d3_svg_axisSubdivide(scale, ticks, m) {
   }
   return subticks;
 }
+d3.svg.brush = function() {
+  var event = d3.dispatch("brushstart", "brush", "brushend"),
+      x, // x-scale, optional
+      y, // y-scale, optional
+      extent = [[0, 0], [0, 0]]; // [x0, y0], [x1, y1]
+
+  function brush(g) {
+    var resizes = x && y ? ["n", "e", "s", "w", "nw", "ne", "se", "sw"]
+        : x ? ["e", "w"]
+        : y ? ["n", "s"]
+        : [];
+
+    g.each(function() {
+      var g = d3.select(this).on("mousedown.brush", down),
+          bg = g.selectAll(".background").data([,]),
+          fg = g.selectAll(".extent").data([,]),
+          tz = g.selectAll(".resize").data(resizes, String),
+          e;
+
+      // An invisible, mouseable area for starting a new brush.
+      bg.enter().append("rect")
+          .attr("class", "background")
+          .style("visibility", "hidden")
+          .style("pointer-events", "all")
+          .style("cursor", "crosshair");
+
+      // The visible brush extent; style this as you like!
+      fg.enter().append("rect")
+          .attr("class", "extent")
+          .style("cursor", "move");
+
+      // More invisible rects for resizing the extent.
+      tz.enter().append("rect")
+          .attr("class", function(d) { return "resize " + d; })
+          .attr("width", 6)
+          .attr("height", 6)
+          .style("visibility", "hidden")
+          .style("pointer-events", brush.empty() ? "none" : "all")
+          .style("cursor", function(d) { return d3_svg_brushCursor[d]; });
+
+      // Remove any superfluous resizers.
+      tz.exit().remove();
+
+      // Initialize the background to fill the defined range.
+      // If the range isn't defined, you can post-process.
+      if (x) {
+        e = d3_scaleRange(x);
+        bg.attr("x", e[0]).attr("width", e[1] - e[0]);
+        d3_svg_brushRedrawX(g, extent);
+      }
+      if (y) {
+        e = d3_scaleRange(y);
+        bg.attr("y", e[0]).attr("height", e[1] - e[0]);
+        d3_svg_brushRedrawY(g, extent);
+      }
+    });
+  }
+
+  function down() {
+    var target = d3.select(d3.event.target);
+
+    // Store some global state for the duration of the brush gesture.
+    d3_svg_brush = brush;
+    d3_svg_brushTarget = this;
+    d3_svg_brushExtent = extent;
+    d3_svg_brushOffset = d3.svg.mouse(d3_svg_brushTarget);
+
+    // If the extent was clicked on, drag rather than brush;
+    // store the offset between the mouse and extent origin instead.
+    if (d3_svg_brushDrag = target.classed("extent")) {
+      d3_svg_brushOffset[0] = extent[0][0] - d3_svg_brushOffset[0];
+      d3_svg_brushOffset[1] = extent[0][1] - d3_svg_brushOffset[1];
+    }
+
+    // If a resizer was clicked on, record which side is to be resized.
+    // Also, set the offset to the opposite side.
+    else if (target.classed("resize")) {
+      d3_svg_brushResize = d3.event.target.__data__;
+      d3_svg_brushOffset[0] = extent[+/w$/.test(d3_svg_brushResize)][0];
+      d3_svg_brushOffset[1] = extent[+/^n/.test(d3_svg_brushResize)][1];
+    }
+
+    // If the ALT key is down when starting a brush, the center is at the mouse.
+    else if (d3.event.altKey) {
+      d3_svg_brushCenter = d3_svg_brushOffset.slice();
+    }
+
+    // Restrict which dimensions are resized.
+    d3_svg_brushX = !/^(n|s)$/.test(d3_svg_brushResize) && x;
+    d3_svg_brushY = !/^(e|w)$/.test(d3_svg_brushResize) && y;
+
+    // Notify listeners.
+    d3_svg_brushDispatch = dispatcher(this, arguments);
+    d3_svg_brushDispatch("brushstart");
+    d3_svg_brushMove();
+    d3_eventCancel();
+  }
+
+  function dispatcher(that, argumentz) {
+    return function(type) {
+      var e = d3.event;
+      try {
+        d3.event = {type: type, target: brush};
+        event[type].apply(that, argumentz);
+      } finally {
+        d3.event = e;
+      }
+    };
+  }
+
+  brush.x = function(z) {
+    if (!arguments.length) return x;
+    x = z;
+    return brush;
+  };
+
+  brush.y = function(z) {
+    if (!arguments.length) return y;
+    y = z;
+    return brush;
+  };
+
+  brush.extent = function(z) {
+    var x0, x1, y0, y1, t;
+
+    // Invert the pixel extent to data-space.
+    if (!arguments.length) {
+      if (x) {
+        x0 = extent[0][0], x1 = extent[1][0];
+        if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1);
+        if (x1 < x0) t = x0, x0 = x1, x1 = t;
+      }
+      if (y) {
+        y0 = extent[0][1], y1 = extent[1][1];
+        if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1);
+        if (y1 < y0) t = y0, y0 = y1, y1 = t;
+      }
+      return x && y ? [[x0, y0], [x1, y1]] : x ? [x0, x1] : y && [y0, y1];
+    }
+
+    // Scale the data-space extent to pixels.
+    if (x) {
+      x0 = z[0], x1 = z[1];
+      if (y) x0 = x0[0], x1 = x1[0];
+      if (x.invert) x0 = x(x0), x1 = x(x1);
+      if (x1 < x0) t = x0, x0 = x1, x1 = t;
+      extent[0][0] = x0, extent[1][0] = x1;
+    }
+    if (y) {
+      y0 = z[0], y1 = z[1];
+      if (x) y0 = y0[1], y1 = y1[1];
+      if (y.invert) y0 = y(y0), y1 = y(y1);
+      if (y1 < y0) t = y0, y0 = y1, y1 = t;
+      extent[0][1] = y0, extent[1][1] = y1;
+    }
+
+    return brush;
+  };
+
+  brush.clear = function() {
+    extent[0][0] =
+    extent[0][1] =
+    extent[1][0] =
+    extent[1][1] = 0;
+    return brush;
+  };
+
+  brush.empty = function() {
+    return (x && extent[0][0] === extent[1][0])
+        || (y && extent[0][1] === extent[1][1]);
+  };
+
+  d3.select(window)
+      .on("mousemove.brush", d3_svg_brushMove)
+      .on("mouseup.brush", d3_svg_brushUp)
+      .on("keydown.brush", d3_svg_brushKeydown)
+      .on("keyup.brush", d3_svg_brushKeyup);
+
+  return d3.rebind(brush, event, "on");
+};
+
+var d3_svg_brush,
+    d3_svg_brushDispatch,
+    d3_svg_brushTarget,
+    d3_svg_brushX,
+    d3_svg_brushY,
+    d3_svg_brushExtent,
+    d3_svg_brushDrag,
+    d3_svg_brushResize,
+    d3_svg_brushCenter,
+    d3_svg_brushOffset;
+
+function d3_svg_brushRedrawX(g, extent) {
+  g.select(".extent").attr("x", extent[0][0]);
+  g.selectAll(".n,.s,.w,.nw,.sw").attr("x", extent[0][0] - 2);
+  g.selectAll(".e,.ne,.se").attr("x", extent[1][0] - 3);
+  g.selectAll(".extent,.n,.s").attr("width", extent[1][0] - extent[0][0]);
+}
+
+function d3_svg_brushRedrawY(g, extent) {
+  g.select(".extent").attr("y", extent[0][1]);
+  g.selectAll(".n,.e,.w,.nw,.ne").attr("y", extent[0][1] - 3);
+  g.selectAll(".s,.se,.sw").attr("y", extent[1][1] - 4);
+  g.selectAll(".extent,.e,.w").attr("height", extent[1][1] - extent[0][1]);
+}
+
+function d3_svg_brushKeydown() {
+  if (d3.event.keyCode == 32 && d3_svg_brushTarget && !d3_svg_brushDrag) {
+    d3_svg_brushCenter = null;
+    d3_svg_brushOffset[0] -= d3_svg_brushExtent[1][0];
+    d3_svg_brushOffset[1] -= d3_svg_brushExtent[1][1];
+    d3_svg_brushDrag = 2;
+    d3_eventCancel();
+  }
+}
+
+function d3_svg_brushKeyup() {
+  if (d3.event.keyCode == 32 && d3_svg_brushDrag == 2) {
+    d3_svg_brushOffset[0] += d3_svg_brushExtent[1][0];
+    d3_svg_brushOffset[1] += d3_svg_brushExtent[1][1];
+    d3_svg_brushDrag = 0;
+    d3_eventCancel();
+  }
+}
+
+function d3_svg_brushMove() {
+  if (d3_svg_brushOffset) {
+    var mouse = d3.svg.mouse(d3_svg_brushTarget),
+        g = d3.select(d3_svg_brushTarget);
+
+    if (!d3_svg_brushDrag) {
+
+      // If needed, determine the center from the current extent.
+      if (d3.event.altKey) {
+        if (!d3_svg_brushCenter) {
+          d3_svg_brushCenter = [
+            (d3_svg_brushExtent[0][0] + d3_svg_brushExtent[1][0]) / 2,
+            (d3_svg_brushExtent[0][1] + d3_svg_brushExtent[1][1]) / 2
+          ];
+        }
+
+        // Update the offset, for when the ALT key is released.
+        d3_svg_brushOffset[0] = d3_svg_brushExtent[+(mouse[0] < d3_svg_brushCenter[0])][0];
+        d3_svg_brushOffset[1] = d3_svg_brushExtent[+(mouse[1] < d3_svg_brushCenter[1])][1];
+      }
+
+      // When the ALT key is released, we clear the center.
+      else d3_svg_brushCenter = null;
+    }
+
+    // Update the brush extent for each dimension.
+    if (d3_svg_brushX) {
+      d3_svg_brushMove1(mouse, d3_svg_brushX, 0);
+      d3_svg_brushRedrawX(g, d3_svg_brushExtent);
+    }
+    if (d3_svg_brushY) {
+      d3_svg_brushMove1(mouse, d3_svg_brushY, 1);
+      d3_svg_brushRedrawY(g, d3_svg_brushExtent);
+    }
+
+    // Notify listeners.
+    d3_svg_brushDispatch("brush");
+  }
+}
+
+function d3_svg_brushMove1(mouse, scale, i) {
+  var range = d3_scaleRange(scale),
+      r0 = range[0],
+      r1 = range[1],
+      offset = d3_svg_brushOffset[i],
+      size = d3_svg_brushExtent[1][i] - d3_svg_brushExtent[0][i],
+      min,
+      max;
+
+  // When dragging, reduce the range by the extent size and offset.
+  if (d3_svg_brushDrag) {
+    r0 -= offset;
+    r1 -= size + offset;
+  }
+
+  // Clamp the mouse so that the extent fits within the range extent.
+  min = Math.max(r0, Math.min(r1, mouse[i]));
+
+  // Compute the new extent bounds.
+  if (d3_svg_brushDrag) {
+    max = (min += offset) + size;
+  } else {
+
+    // If the ALT key is pressed, then preserve the center of the extent.
+    if (d3_svg_brushCenter) offset = Math.max(r0, Math.min(r1, 2 * d3_svg_brushCenter[i] - min));
+
+    // Compute the min and max of the offset and mouse.
+    if (offset < min) {
+      max = min;
+      min = offset;
+    } else {
+      max = offset;
+    }
+  }
+
+  // Update the stored bounds.
+  d3_svg_brushExtent[0][i] = min;
+  d3_svg_brushExtent[1][i] = max;
+}
+
+function d3_svg_brushUp() {
+  if (d3_svg_brushOffset) {
+    d3_svg_brushMove();
+    d3.select(d3_svg_brushTarget).selectAll(".resize").style("pointer-events", d3_svg_brush.empty() ? "none" : "all");
+    d3_svg_brushDispatch("brushend");
+    d3_svg_brush =
+    d3_svg_brushDispatch =
+    d3_svg_brushTarget =
+    d3_svg_brushX =
+    d3_svg_brushY =
+    d3_svg_brushExtent =
+    d3_svg_brushDrag =
+    d3_svg_brushResize =
+    d3_svg_brushCenter =
+    d3_svg_brushOffset = null;
+    d3_eventCancel();
+  }
+}
+
+var d3_svg_brushCursor = {
+  n: "ns-resize",
+  e: "ew-resize",
+  s: "ns-resize",
+  w: "ew-resize",
+  nw: "nwse-resize",
+  ne: "nesw-resize",
+  se: "nwse-resize",
+  sw: "nesw-resize"
+};
 d3.behavior = {};
+// TODO Track touch points by identifier.
+
 d3.behavior.drag = function() {
-  var event = d3.dispatch("drag", "dragstart", "dragend");
+  var event = d3.dispatch("drag", "dragstart", "dragend"),
+      origin = null;
 
   function drag() {
     this
@@ -3839,9 +4329,16 @@ d3.behavior.drag = function() {
   function start() {
     d3_behavior_dragEvent = event;
     d3_behavior_dragEventTarget = d3.event.target;
-    d3_behavior_dragOffset = d3_behavior_dragPoint((d3_behavior_dragTarget = this).parentNode);
-    d3_behavior_dragMoved = 0;
+    d3_behavior_dragTarget = this;
     d3_behavior_dragArguments = arguments;
+    d3_behavior_dragOrigin = d3_behavior_dragPoint();
+    if (origin) {
+      d3_behavior_dragOffset = origin.apply(d3_behavior_dragTarget, d3_behavior_dragArguments);
+      d3_behavior_dragOffset = [d3_behavior_dragOffset.x - d3_behavior_dragOrigin[0], d3_behavior_dragOffset.y - d3_behavior_dragOrigin[1]];
+    } else {
+      d3_behavior_dragOffset = [0, 0];
+    }
+    d3_behavior_dragMoved = 0;
   }
 
   function mousedown() {
@@ -3849,12 +4346,13 @@ d3.behavior.drag = function() {
     d3_behavior_dragDispatch("dragstart");
   }
 
-  drag.on = function(type, listener) {
-    event[type].add(listener);
+  drag.origin = function(x) {
+    if (!arguments.length) return origin;
+    origin = x;
     return drag;
   };
 
-  return drag;
+  return d3.rebind(drag, event, "on");
 };
 
 var d3_behavior_dragEvent,
@@ -3862,34 +4360,39 @@ var d3_behavior_dragEvent,
     d3_behavior_dragTarget,
     d3_behavior_dragArguments,
     d3_behavior_dragOffset,
-    d3_behavior_dragMoved,
-    d3_behavior_dragStopClick;
+    d3_behavior_dragOrigin,
+    d3_behavior_dragMoved;
 
 function d3_behavior_dragDispatch(type) {
-  var o = d3.event, p = d3_behavior_dragTarget.parentNode, dx = 0, dy = 0;
+  var p = d3_behavior_dragPoint(),
+      o = d3.event,
+      e = d3.event = {type: type};
 
   if (p) {
-    p = d3_behavior_dragPoint(p);
-    dx = p[0] - d3_behavior_dragOffset[0];
-    dy = p[1] - d3_behavior_dragOffset[1];
-    d3_behavior_dragOffset = p;
-    d3_behavior_dragMoved |= dx | dy;
+    e.x = p[0] + d3_behavior_dragOffset[0];
+    e.y = p[1] + d3_behavior_dragOffset[1];
+    e.dx = p[0] - d3_behavior_dragOrigin[0];
+    e.dy = p[1] - d3_behavior_dragOrigin[1];
+    d3_behavior_dragMoved |= e.dx | e.dy;
+    d3_behavior_dragOrigin = p;
   }
 
   try {
-    d3.event = {dx: dx, dy: dy};
-    d3_behavior_dragEvent[type].dispatch.apply(d3_behavior_dragTarget, d3_behavior_dragArguments);
+    d3_behavior_dragEvent[type].apply(d3_behavior_dragTarget, d3_behavior_dragArguments);
   } finally {
     d3.event = o;
   }
 
+  o.stopPropagation();
   o.preventDefault();
 }
 
-function d3_behavior_dragPoint(container) {
-  return d3.event.touches
-      ? d3.svg.touches(container)[0]
-      : d3.svg.mouse(container);
+function d3_behavior_dragPoint() {
+  var p = d3_behavior_dragTarget.parentNode,
+      t = d3.event.changedTouches;
+  return p && (t
+      ? d3.svg.touches(p, t)[0]
+      : d3.svg.mouse(p));
 }
 
 function d3_behavior_dragMove() {
@@ -3900,39 +4403,39 @@ function d3_behavior_dragMove() {
   if (!parent) return d3_behavior_dragUp();
 
   d3_behavior_dragDispatch("drag");
-  d3_behavior_dragCancel();
+  d3_eventCancel();
 }
 
 function d3_behavior_dragUp() {
   if (!d3_behavior_dragTarget) return;
   d3_behavior_dragDispatch("dragend");
-  d3_behavior_dragTarget = null;
 
   // If the node was moved, prevent the mouseup from propagating.
   // Also prevent the subsequent click from propagating (e.g., for anchors).
-  if (d3_behavior_dragMoved && d3_behavior_dragEventTarget === d3.event.target) {
-    d3_behavior_dragStopClick = true;
-    d3_behavior_dragCancel();
+  if (d3_behavior_dragMoved) {
+    d3_eventCancel();
+    d3_behavior_dragMoved = d3.event.target === d3_behavior_dragEventTarget;
   }
+
+  d3_behavior_dragEvent =
+  d3_behavior_dragEventTarget =
+  d3_behavior_dragTarget =
+  d3_behavior_dragArguments =
+  d3_behavior_dragOffset =
+  d3_behavior_dragOrigin = null;
 }
 
 function d3_behavior_dragClick() {
-  if (d3_behavior_dragStopClick && d3_behavior_dragEventTarget === d3.event.target) {
-    d3_behavior_dragCancel();
-    d3_behavior_dragStopClick = false;
-    d3_behavior_dragEventTarget = null;
+  if (d3_behavior_dragMoved) {
+    d3_eventCancel();
+    d3_behavior_dragMoved = 0;
   }
 }
-
-function d3_behavior_dragCancel() {
-  d3.event.stopPropagation();
-  d3.event.preventDefault();
-}
 // TODO unbind zoom behavior?
-// TODO unbind listener?
 d3.behavior.zoom = function() {
   var xyz = [0, 0, 0],
-      event = d3.dispatch("zoom");
+      event = d3.dispatch("zoom"),
+      extent = d3_behavior_zoomInfiniteExtent;
 
   function zoom() {
     this
@@ -3953,7 +4456,8 @@ d3.behavior.zoom = function() {
   // snapshot the local context for subsequent dispatch
   function start() {
     d3_behavior_zoomXyz = xyz;
-    d3_behavior_zoomDispatch = event.zoom.dispatch;
+    d3_behavior_zoomExtent = extent;
+    d3_behavior_zoomDispatch = event.zoom;
     d3_behavior_zoomEventTarget = d3.event.target;
     d3_behavior_zoomTarget = this;
     d3_behavior_zoomArguments = arguments;
@@ -3962,7 +4466,7 @@ d3.behavior.zoom = function() {
   function mousedown() {
     start.apply(this, arguments);
     d3_behavior_zoomPanning = d3_behavior_zoomLocation(d3.svg.mouse(d3_behavior_zoomTarget));
-    d3_behavior_zoomMoved = false;
+    d3_behavior_zoomMoved = 0;
     d3.event.preventDefault();
     window.focus();
   }
@@ -3992,12 +4496,13 @@ d3.behavior.zoom = function() {
     d3_behavior_zoomLast = now;
   }
 
-  zoom.on = function(type, listener) {
-    event[type].add(listener);
+  zoom.extent = function(x) {
+    if (!arguments.length) return extent;
+    extent = x == null ? d3_behavior_zoomInfiniteExtent : x;
     return zoom;
   };
 
-  return zoom;
+  return d3.rebind(zoom, event, "on");
 };
 
 var d3_behavior_zoomDiv,
@@ -4006,12 +4511,12 @@ var d3_behavior_zoomDiv,
     d3_behavior_zoomLocations = {}, // identifier -> location
     d3_behavior_zoomLast = 0,
     d3_behavior_zoomXyz,
+    d3_behavior_zoomExtent,
     d3_behavior_zoomDispatch,
     d3_behavior_zoomEventTarget,
     d3_behavior_zoomTarget,
     d3_behavior_zoomArguments,
-    d3_behavior_zoomMoved,
-    d3_behavior_zoomStopClick;
+    d3_behavior_zoomMoved;
 
 function d3_behavior_zoomLocation(point) {
   return [
@@ -4091,50 +4596,57 @@ function d3_behavior_zoomTouchmove() {
 function d3_behavior_zoomMousemove() {
   d3_behavior_zoomZooming = null;
   if (d3_behavior_zoomPanning) {
-    d3_behavior_zoomMoved = true;
+    d3_behavior_zoomMoved = 1;
     d3_behavior_zoomTo(d3_behavior_zoomXyz[2], d3.svg.mouse(d3_behavior_zoomTarget), d3_behavior_zoomPanning);
   }
 }
 
 function d3_behavior_zoomMouseup() {
   if (d3_behavior_zoomPanning) {
-    if (d3_behavior_zoomMoved && d3_behavior_zoomEventTarget === d3.event.target) {
-      d3_behavior_zoomStopClick = true;
+    if (d3_behavior_zoomMoved) {
+      d3_eventCancel();
+      d3_behavior_zoomMoved = d3_behavior_zoomEventTarget === d3.event.target;
     }
-    d3_behavior_zoomMousemove();
+
+    d3_behavior_zoomXyz =
+    d3_behavior_zoomExtent =
+    d3_behavior_zoomDispatch =
+    d3_behavior_zoomEventTarget =
+    d3_behavior_zoomTarget =
+    d3_behavior_zoomArguments =
     d3_behavior_zoomPanning = null;
   }
 }
 
 function d3_behavior_zoomClick() {
-  if (d3_behavior_zoomStopClick && d3_behavior_zoomEventTarget === d3.event.target) {
-    d3.event.stopPropagation();
-    d3.event.preventDefault();
-    d3_behavior_zoomStopClick = false;
-    d3_behavior_zoomEventTarget = null;
+  if (d3_behavior_zoomMoved) {
+    d3_eventCancel();
+    d3_behavior_zoomMoved = 0;
   }
 }
 
 function d3_behavior_zoomTo(z, x0, x1) {
-  var K = Math.pow(2, (d3_behavior_zoomXyz[2] = z) - x1[2]),
-      x = d3_behavior_zoomXyz[0] = x0[0] - K * x1[0],
-      y = d3_behavior_zoomXyz[1] = x0[1] - K * x1[1],
-      o = d3.event, // Events can be reentrant (e.g., focus).
-      k = Math.pow(2, z);
+  z = d3_behavior_zoomExtentClamp(z, 2);
+  var j = Math.pow(2, d3_behavior_zoomXyz[2]),
+      k = Math.pow(2, z),
+      K = Math.pow(2, (d3_behavior_zoomXyz[2] = z) - x1[2]),
+      x_ = d3_behavior_zoomXyz[0],
+      y_ = d3_behavior_zoomXyz[1],
+      x = d3_behavior_zoomXyz[0] = d3_behavior_zoomExtentClamp((x0[0] - x1[0] * K), 0, k),
+      y = d3_behavior_zoomXyz[1] = d3_behavior_zoomExtentClamp((x0[1] - x1[1] * K), 1, k),
+      o = d3.event; // Events can be reentrant (e.g., focus).
 
   d3.event = {
     scale: k,
     translate: [x, y],
     transform: function(sx, sy) {
-      if (sx) transform(sx, x);
-      if (sy) transform(sy, y);
+      if (sx) transform(sx, x_, x);
+      if (sy) transform(sy, y_, y);
     }
   };
 
-  function transform(scale, o) {
-    var domain = scale.__domain || (scale.__domain = scale.domain()),
-        range = scale.range().map(function(v) { return (v - o) / k; });
-    scale.domain(domain).domain(range.map(scale.invert));
+  function transform(scale, a, b) {
+    scale.domain(scale.range().map(function(v) { return scale.invert(((v - b) * j) / k + a); }));
   }
 
   try {
@@ -4145,4 +4657,20 @@ function d3_behavior_zoomTo(z, x0, x1) {
 
   o.preventDefault();
 }
+
+var d3_behavior_zoomInfiniteExtent = [
+  [-Infinity, Infinity],
+  [-Infinity, Infinity],
+  [-Infinity, Infinity]
+];
+
+function d3_behavior_zoomExtentClamp(x, i, k) {
+  var range = d3_behavior_zoomExtent[i],
+      r0 = range[0],
+      r1 = range[1];
+  return arguments.length === 3
+      ? Math.max(r1 * (r1 === Infinity ? -Infinity : 1 / k - 1),
+        Math.min(r0 === -Infinity ? Infinity : r0, x / k)) * k
+      : Math.max(r0, Math.min(r1, x));
+}
 })();
diff --git a/media/d3.layout.js b/media/d3.layout.js
index 2bfb9d32..30ba7918 100644
--- a/media/d3.layout.js
+++ b/media/d3.layout.js
@@ -113,16 +113,19 @@ d3.layout.chord = function() {
     k = (2 * Math.PI - padding * n) / k;
 
     // Compute the start and end angle for each group and subgroup.
+    // Note: Opera has a bug reordering object literal properties!
     x = 0, i = -1; while (++i < n) {
       x0 = x, j = -1; while (++j < n) {
         var di = groupIndex[i],
-            dj = subgroupIndex[i][j],
-            v = matrix[di][dj];
+            dj = subgroupIndex[di][j],
+            v = matrix[di][dj],
+            a0 = x,
+            a1 = x += v * k;
         subgroups[di + "-" + dj] = {
           index: di,
           subindex: dj,
-          startAngle: x,
-          endAngle: x += v * k,
+          startAngle: a0,
+          endAngle: a1,
           value: v
         };
       }
@@ -153,7 +156,9 @@ d3.layout.chord = function() {
 
   function resort() {
     chords.sort(function(a, b) {
-      return sortChords(a.target.value, b.target.value);
+      return sortChords(
+          (a.source.value + a.target.value) / 2,
+          (b.source.value + b.target.value) / 2);
     });
   }
 
@@ -313,17 +318,12 @@ d3.layout.force = function() {
       }
     }
 
-    event.tick.dispatch({type: "tick", alpha: alpha});
+    event.tick({type: "tick", alpha: alpha});
 
     // simulated annealing, basically
     return (alpha *= .99) < .005;
   }
 
-  force.on = function(type, listener) {
-    event[type].add(listener);
-    return force;
-  };
-
   force.nodes = function(x) {
     if (!arguments.length) return nodes;
     nodes = x;
@@ -470,6 +470,7 @@ d3.layout.force = function() {
   // use `node.call(force.drag)` to make nodes draggable
   force.drag = function() {
     if (!drag) drag = d3.behavior.drag()
+        .origin(Object)
         .on("dragstart", dragstart)
         .on("drag", d3_layout_forceDrag)
         .on("dragend", d3_layout_forceDragEnd);
@@ -484,7 +485,7 @@ d3.layout.force = function() {
     d3_layout_forceDragForce = force;
   }
 
-  return force;
+  return d3.rebind(force, event, "on");
 };
 
 var d3_layout_forceDragForce,
@@ -505,8 +506,8 @@ function d3_layout_forceDragEnd() {
 }
 
 function d3_layout_forceDrag() {
-  d3_layout_forceDragNode.px += d3.event.dx;
-  d3_layout_forceDragNode.py += d3.event.dy;
+  d3_layout_forceDragNode.px = d3.event.x;
+  d3_layout_forceDragNode.py = d3.event.y;
   d3_layout_forceDragForce.resume(); // restart annealing
 }
 
@@ -600,33 +601,31 @@ d3.layout.partition = function() {
 };
 d3.layout.pie = function() {
   var value = Number,
-      sort = null,
+      sort = d3_layout_pieSortByValue,
       startAngle = 0,
       endAngle = 2 * Math.PI;
 
   function pie(data, i) {
 
+    // Compute the numeric values for each data element.
+    var values = data.map(function(d, i) { return +value.call(pie, d, i); });
+
     // Compute the start angle.
     var a = +(typeof startAngle === "function"
         ? startAngle.apply(this, arguments)
         : startAngle);
 
-    // Compute the angular range (end - start).
-    var k = (typeof endAngle === "function"
+    // Compute the angular scale factor: from value to radians.
+    var k = ((typeof endAngle === "function"
         ? endAngle.apply(this, arguments)
-        : endAngle) - startAngle;
+        : endAngle) - startAngle)
+        / d3.sum(values);
 
     // Optionally sort the data.
     var index = d3.range(data.length);
-    if (sort != null) index.sort(function(i, j) {
-      return sort(data[i], data[j]);
-    });
-
-    // Compute the numeric values for each data element.
-    var values = data.map(value);
-
-    // Convert k into a scale factor from value to angle, using the sum.
-    k /= values.reduce(function(p, d) { return p + d; }, 0);
+    if (sort != null) index.sort(sort === d3_layout_pieSortByValue
+        ? function(i, j) { return values[j] - values[i]; }
+        : function(i, j) { return sort(data[i], data[j]); });
 
     // Compute the arcs!
     var arcs = index.map(function(i) {
@@ -693,6 +692,8 @@ d3.layout.pie = function() {
 
   return pie;
 };
+
+var d3_layout_pieSortByValue = {};
 // data is two-dimensional array of x,y; we populate y0
 d3.layout.stack = function() {
   var values = Object,
@@ -1115,10 +1116,10 @@ d3.layout.hierarchy = function() {
 
 // A method assignment helper for hierarchy subclasses.
 function d3_layout_hierarchyRebind(object, hierarchy) {
-  object.sort = d3.rebind(object, hierarchy.sort);
-  object.children = d3.rebind(object, hierarchy.children);
+  d3.rebind(object, hierarchy, "sort", "children", "value");
+
+  // Add an alias for links, for convenience.
   object.links = d3_layout_hierarchyLinks;
-  object.value = d3.rebind(object, hierarchy.value);
 
   // If the new API is used, enabling inlining.
   object.nodes = function(d) {
diff --git a/media/d3.layout.min.js b/media/d3.layout.min.js
index c7016b5c..a6a893e7 100644
--- a/media/d3.layout.min.js
+++ b/media/d3.layout.min.js
@@ -1 +1 @@
-(function(){function bc(a,b){var c=a.x+b[3],d=a.y+b[0],e=a.dx-b[1]-b[3],f=a.dy-b[0]-b[2];e<0&&(c+=e/2,e=0),f<0&&(d+=f/2,f=0);return{x:c,y:d,dx:e,dy:f}}function bb(a){return{x:a.x,y:a.y,dx:a.dx,dy:a.dy}}function ba(a,b,c){return a._tree.ancestor.parent==b.parent?a._tree.ancestor:c}function _(a,b,c){a=a._tree,b=b._tree;var d=c/(b.number-a.number);a.change+=d,b.change-=d,b.shift+=c,b.prelim+=c,b.mod+=c}function $(a){var b=0,c=0,d=a.children,e=d.length,f;while(--e>=0)f=d[e]._tree,f.prelim+=b,f.mod+=b,b+=f.shift+(c+=f.change)}function Z(a,b){function c(a,d){var e=a.children;if(e&&(i=e.length)){var f,g=null,h=-1,i;while(++h<i)f=e[h],c(f,g),g=f}b(a,d)}c(a,null)}function Y(a,b){return a.depth-b.depth}function X(a,b){return b.x-a.x}function W(a,b){return a.x-b.x}function V(a,b){var c=a.children;if(c&&(e=c.length)){var d,e,f=-1;while(++f<e)b(d=V(c[f],b),a)>0&&(a=d)}return a}function U(a){var b=a.children,c;return b&&(c=b.length)?b[c-1]:a._tree.thread}function T(a){var b=a.children;return b&&b.length?b[0]:a._tree.thread}function S(a,b){return a.parent==b.parent?1:2}function R(a){var b=a.children,c;return b&&(c=b.length)?R(b[c-1]):a}function Q(a){var b=a.children;return b&&b.length?Q(b[0]):a}function P(a){return a.reduce(function(a,b){return a+b.x},0)/a.length}function O(a){return 1+d3.max(a,function(a){return a.y})}function N(a,b,c){var d=a.r+c.r,e=b.x-a.x,f=b.y-a.y;if(d&&(e||f)){var g=b.r+c.r,h=Math.sqrt(e*e+f*f),i=Math.max(-1,Math.min(1,(d*d+h*h-g*g)/(2*d*h))),j=Math.acos(i),k=i*(d/=h),l=Math.sin(j)*d;c.x=a.x+k*e+l*f,c.y=a.y+k*f-l*e}else c.x=a.x+d,c.y=a.y}function M(a,b,c,d){var e=a.children;a.x=b+=d*a.x,a.y=c+=d*a.y,a.r*=d;if(e){var f=-1,g=e.length;while(++f<g)M(e[f],b,c,d)}}function L(a){var b=a.children;b&&b.length?(b.forEach(L),a.r=I(b)):a.r=Math.sqrt(a.value)}function K(a){delete a._pack_next,delete a._pack_prev}function J(a){a._pack_next=a._pack_prev=a}function I(a){function l(a){b=Math.min(a.x-a.r,b),c=Math.max(a.x+a.r,c),d=Math.min(a.y-a.r,d),e=Math.max(a.y+a.r,e)}var b=Infinity,c=-Infinity,d=Infinity,e=-Infinity,f=a.length,g,h,i,j,k;a.forEach(J),g=a[0],g.x=-g.r,g.y=0,l(g);if(f>1){h=a[1],h.x=h.r,h.y=0,l(h);if(f>2){i=a[2],N(g,h,i),l(i),F(g,i),g._pack_prev=i,F(i,h),h=g._pack_next;for(var m=3;m<f;m++){N(g,h,i=a[m]);var n=0,o=1,p=1;for(j=h._pack_next;j!==h;j=j._pack_next,o++)if(H(j,i)){n=1;break}if(n==1)for(k=g._pack_prev;k!==j._pack_prev;k=k._pack_prev,p++)if(H(k,i)){p<o&&(n=-1,j=k);break}n==0?(F(g,i),h=i,l(i)):n>0?(G(g,j),h=j,m--):(G(j,h),g=j,m--)}}}var q=(b+c)/2,r=(d+e)/2,s=0;for(var m=0;m<f;m++){var t=a[m];t.x-=q,t.y-=r,s=Math.max(s,t.r+Math.sqrt(t.x*t.x+t.y*t.y))}a.forEach(K);return s}function H(a,b){var c=b.x-a.x,d=b.y-a.y,e=a.r+b.r;return e*e-c*c-d*d>.001}function G(a,b){a._pack_next=b,b._pack_prev=a}function F(a,b){var c=a._pack_next;a._pack_next=b,b._pack_prev=a,b._pack_next=c,c._pack_prev=b}function E(a,b){return a.value-b.value}function C(a){return d3.merge(a.map(function(a){return(a.children||[]).map(function(b){return{source:a,target:b}})}))}function B(a,b){return b.value-a.value}function A(a){return a.value}function z(a){return a.children}function y(a,b){a.sort=d3.rebind(a,b.sort),a.children=d3.rebind(a,b.children),a.links=C,a.value=d3.rebind(a,b.value),a.nodes=function(b){D=!0;return(a.nodes=a)(b)};return a}function x(a){return[d3.min(a),d3.max(a)]}function w(a,b){var c=-1,d=+a[0],e=(a[1]-d)/b,f=[];while(++c<=b)f[c]=e*c+d;return f}function v(a,b){return w(a,Math.ceil(Math.log(b.length)/Math.LN2+1))}function u(a,b){return a+b[1]}function t(a){return a.reduce(u,0)}function s(a){var b=1,c=0,d=a[0][1],e,f=a.length;for(;b<f;++b)(e=a[b][1])>d&&(c=b,d=e);return c}function p(a,b,c){a.y0=b,a.y=c}function o(a){return a.y}function n(a){return a.x}function m(a){return 1}function l(a){return 20}function k(a,b,c){var d=0,e=0;a.charge=0;if(!a.leaf){var f=a.nodes,g=f.length,h=-1,i;while(++h<g){i=f[h];if(i==null)continue;k(i,b,c),a.charge+=i.charge,d+=i.charge*i.cx,e+=i.charge*i.cy}}if(a.point){a.leaf||(a.point.x+=Math.random()-.5,a.point.y+=Math.random()-.5);var j=b*c[a.point.index];a.charge+=a.pointCharge=j,d+=j*a.point.x,e+=j*a.point.y}a.cx=d/a.charge,a.cy=e/a.charge}function j(){f.px+=d3.event.dx,f.py+=d3.event.dy,e.resume()}function i(){j(),f.fixed&=1,e=f=null}function h(a){a!==f&&(a.fixed&=1)}function g(a){a.fixed|=2}function c(a,c){if(a===c)return a;var d=b(a),e=b(c),f=d.pop(),g=e.pop(),h=null;while(f===g)h=f,f=d.pop(),g=e.pop();return h}function b(a){var b=[],c=a.parent;while(c!=null)b.push(a),a=c,c=c.parent;b.push(a);return b}function a(a){var b=a.source,d=a.target,e=c(b,d),f=[b];while(b!==e)b=b.parent,f.push(b);var g=f.length;while(d!==e)f.splice(g,0,d),d=d.parent;return f}d3.layout={},d3.layout.bundle=function(){return function(b){var c=[],d=-1,e=b.length;while(++d<e)c.push(a(b[d]));return c}},d3.layout.chord=function(){function k(){b.sort(function(a,b){return i(a.target.value,b.target.value)})}function j(){var a={},j=[],l=d3.range(e),m=[],n,o,p,q,r;b=[],c=[],n=0,q=-1;while(++q<e){o=0,r=-1;while(++r<e)o+=d[q][r];j.push(o),m.push(d3.range(e)),n+=o}g&&l.sort(function(a,b){return g(j[a],j[b])}),h&&m.forEach(function(a,b){a.sort(function(a,c){return h(d[b][a],d[b][c])})}),n=(2*Math.PI-f*e)/n,o=0,q=-1;while(++q<e){p=o,r=-1;while(++r<e){var s=l[q],t=m[q][r],u=d[s][t];a[s+"-"+t]={index:s,subindex:t,startAngle:o,endAngle:o+=u*n,value:u}}c.push({index:s,startAngle:p,endAngle:o,value:(o-p)/n}),o+=f}q=-1;while(++q<e){r=q-1;while(++r<e){var v=a[q+"-"+r],w=a[r+"-"+q];(v.value||w.value)&&b.push(v.value<w.value?{source:w,target:v}:{source:v,target:w})}}i&&k()}var a={},b,c,d,e,f=0,g,h,i;a.matrix=function(f){if(!arguments.length)return d;e=(d=f)&&d.length,b=c=null;return a},a.padding=function(d){if(!arguments.length)return f;f=d,b=c=null;return a},a.sortGroups=function(d){if(!arguments.length)return g;g=d,b=c=null;return a},a.sortSubgroups=function(c){if(!arguments.length)return h;h=c,b=null;return a},a.sortChords=function(c){if(!arguments.length)return i;i=c,b&&k();return a},a.chords=function(){b||j();return b},a.groups=function(){c||j();return c};return a},d3.layout.force=function(){function C(b){g(f=b),e=a}function B(){var a=v.length,d=w.length,e,f,g,h,i,j,l,m,p;for(f=0;f<d;++f){g=w[f],h=g.source,i=g.target,m=i.x-h.x,p=i.y-h.y;if(j=m*m+p*p)j=n*y[f]*((j=Math.sqrt(j))-x[f])/j,m*=j,p*=j,i.x-=m*(l=h.weight/(i.weight+h.weight)),i.y-=p*l,h.x+=m*(l=1-l),h.y+=p*l}if(l=n*s){m=c[0]/2,p=c[1]/2,f=-1;if(l)while(++f<a)g=v[f],g.x+=(m-g.x)*l,g.y+=(p-g.y)*l}if(r){k(e=d3.geom.quadtree(v),n,z),f=-1;while(++f<a)(g=v[f]).fixed||e.visit(A(g))}f=-1;while(++f<a)g=v[f],g.fixed?(g.x=g.px,g.y=g.py):(g.x-=(g.px-(g.px=g.x))*o,g.y-=(g.py-(g.py=g.y))*o);b.tick.dispatch({type:"tick",alpha:n});return(n*=.99)<.005}function A(a){return function(b,c,d,e,f){if(b.point!==a){var g=b.cx-a.x,h=b.cy-a.y,i=1/Math.sqrt(g*g+h*h);if((e-c)*i<t){var j=b.charge*i*i;a.px-=g*j,a.py-=h*j;return!0}if(b.point&&isFinite(i)){var j=b.pointCharge*i*i;a.px-=g*j,a.py-=h*j}}return!b.charge}}var a={},b=d3.dispatch("tick"),c=[1,1],d,n,o=.9,p=l,q=m,r=-30,s=.1,t=.8,u,v=[],w=[],x,y,z;a.on=function(c,d){b[c].add(d);return a},a.nodes=function(b){if(!arguments.length)return v;v=b;return a},a.links=function(b){if(!arguments.length)return w;w=b;return a},a.size=function(b){if(!arguments.length)return c;c=b;return a},a.linkDistance=function(b){if(!arguments.length)return p;p=d3.functor(b);return a},a.distance=a.linkDistance,a.linkStrength=function(b){if(!arguments.length)return q;q=d3.functor(b);return a},a.friction=function(b){if(!arguments.length)return o;o=b;return a},a.charge=function(b){if(!arguments.length)return r;r=typeof b=="function"?b:+b;return a},a.gravity=function(b){if(!arguments.length)return s;s=b;return a},a.theta=function(b){if(!arguments.length)return t;t=b;return a},a.start=function(){function l(){if(!i){i=[];for(d=0;d<e;++d)i[d]=[];for(d=0;d<f;++d){var a=w[d];i[a.source.index].push(a.target),i[a.target.index].push(a.source)}}return i[b]}function k(a,c){var d=l(b),e=-1,f=d.length,g;while(++e<f)if(!isNaN(g=d[e][a]))return g;return Math.random()*c}var b,d,e=v.length,f=w.length,g=c[0],h=c[1],i,j;for(b=0;b<e;++b)(j=v[b]).index=b,j.weight=0;x=[],y=[];for(b=0;b<f;++b)j=w[b],typeof j.source=="number"&&(j.source=v[j.source]),typeof j.target=="number"&&(j.target=v[j.target]),x[b]=p.call(this,j,b),y[b]=q.call(this,j,b),++j.source.weight,++j.target.weight;for(b=0;b<e;++b)j=v[b],isNaN(j.x)&&(j.x=k("x",g)),isNaN(j.y)&&(j.y=k("y",h)),isNaN(j.px)&&(j.px=j.x),isNaN(j.py)&&(j.py=j.y);z=[];if(typeof r=="function")for(b=0;b<e;++b)z[b]=+r.call(this,v[b],b);else for(b=0;b<e;++b)z[b]=r;return a.resume()},a.resume=function(){n=.1,d3.timer(B);return a},a.stop=function(){n=0;return a},a.drag=function(){d||(d=d3.behavior.drag().on("dragstart",C).on("drag",j).on("dragend",i)),this.on("mouseover.force",g).on("mouseout.force",h).call(d)};return a};var e,f;d3.layout.partition=function(){function e(e,f){var g=a.call(this,e,f);c(g[0],0,b[0],b[1]/d(g[0]));return g}function d(a){var b=a.children,c=0;if(b&&(f=b.length)){var e=-1,f;while(++e<f)c=Math.max(c,d(b[e]))}return 1+c}function c(a,b,d,e){var f=a.children;a.x=b,a.y=a.depth*e,a.dx=d,a.dy=e;if(f&&(h=f.length)){var g=-1,h,i,j;d=a.value?d/a.value:0;while(++g<h)c(i=f[g],b,j=i.value*d,e),b+=j}}var a=d3.layout.hierarchy(),b=[1,1];e.size=function(a){if(!arguments.length)return b;b=a;return e};return y(e,a)},d3.layout.pie=function(){function f(f,g){var h=+(typeof c=="function"?c.apply(this,arguments):c),i=(typeof e=="function"?e.apply(this,arguments):e)-c,j=d3.range(f.length);b!=null&&j.sort(function(a,c){return b(f[a],f[c])});var k=f.map(a);i/=k.reduce(function(a,b){return a+b},0);var l=j.map(function(a){return{data:f[a],value:d=k[a],startAngle:h,endAngle:h+=d*i}});return f.map(function(a,b){return l[j[b]]})}var a=Number,b=null,c=0,e=2*Math.PI;f.value=function(b){if(!arguments.length)return a;a=b;return f},f.sort=function(a){if(!arguments.length)return b;b=a;return f},f.startAngle=function(a){if(!arguments.length)return c;c=a;return f},f.endAngle=function(a){if(!arguments.length)return e;e=a;return f};return f},d3.layout.stack=function(){function g(h,i){var j=h.map(function(b,c){return a.call(g,b,c)}),k=j.map(function(a,b){return a.map(function(a,b){return[e.call(g,a,b),f.call(g,a,b)]})}),l=b.call(g,k,i);j=d3.permute(j,l),k=d3.permute(k,l);var m=c.call(g,k,i),n=j.length,o=j[0].length,p,q,r;for(q=0;q<o;++q){d.call(g,j[0][q],r=m[q],k[0][q][1]);for(p=1;p<n;++p)d.call(g,j[p][q],r+=k[p-1][q][1],k[p][q][1])}return h}var a=Object,b=q["default"],c=r.zero,d=p,e=n,f=o;g.values=function(b){if(!arguments.length)return a;a=b;return g},g.order=function(a){if(!arguments.length)return b;b=typeof a=="function"?a:q[a];return g},g.offset=function(a){if(!arguments.length)return c;c=typeof a=="function"?a:r[a];return g},g.x=function(a){if(!arguments.length)return e;e=a;return g},g.y=function(a){if(!arguments.length)return f;f=a;return g},g.out=function(a){if(!arguments.length)return d;d=a;return g};return g};var q={"inside-out":function(a){var b=a.length,c,d,e=a.map(s),f=a.map(t),g=d3.range(b).sort(function(a,b){return e[a]-e[b]}),h=0,i=0,j=[],k=[];for(c=0;c<b;++c)d=g[c],h<i?(h+=f[d],j.push(d)):(i+=f[d],k.push(d));return k.reverse().concat(j)},reverse:function(a){return d3.range(a.length).reverse()},"default":function(a){return d3.range(a.length)}},r={silhouette:function(a){var b=a.length,c=a[0].length,d=[],e=0,f,g,h,i=[];for(g=0;g<c;++g){for(f=0,h=0;f<b;f++)h+=a[f][g][1];h>e&&(e=h),d.push(h)}for(g=0;g<c;++g)i[g]=(e-d[g])/2;return i},wiggle:function(a){var b=a.length,c=a[0],d=c.length,e=0,f,g,h,i,j,k,l,m,n,o=[];o[0]=m=n=0;for(g=1;g<d;++g){for(f=0,i=0;f<b;++f)i+=a[f][g][1];for(f=0,j=0,l=c[g][0]-c[g-1][0];f<b;++f){for(h=0,k=(a[f][g][1]-a[f][g-1][1])/(2*l);h<f;++h)k+=(a[h][g][1]-a[h][g-1][1])/l;j+=k*a[f][g][1]}o[g]=m-=i?j/i*l:0,m<n&&(n=m)}for(g=0;g<d;++g)o[g]-=n;return o},expand:function(a){var b=a.length,c=a[0].length,d=1/b,e,f,g,h=[];for(f=0;f<c;++f){for(e=0,g=0;e<b;e++)g+=a[e][f][1];if(g)for(e=0;e<b;e++)a[e][f][1]/=g;else for(e=0;e<b;e++)a[e][f][1]=d}for(f=0;f<c;++f)h[f]=0;return h},zero:function(a){var b=-1,c=a[0].length,d=[];while(++b<c)d[b]=0;return d}};d3.layout.histogram=function(){function e(e,f){var g=[],h=e.map(b,this),i=c.call(this,h,f),j=d.call(this,i,h,f),k,f=-1,l=h.length,m=j.length-1,n=a?1:1/l,o;while(++f<m)k=g[f]=[],k.dx=j[f+1]-(k.x=j[f]),k.y=0;f=-1;while(++f<l)o=h[f],o>=i[0]&&o<=i[1]&&(k=g[d3.bisect(j,o,1,m)-1],k.y+=n,k.push(e[f]));return g}var a=!0,b=Number,c=x,d=v;e.value=function(a){if(!arguments.length)return b;b=a;return e},e.range=function(a){if(!arguments.length)return c;c=d3.functor(a);return e},e.bins=function(a){if(!arguments.length)return d;d=typeof a=="number"?function(b){return w(b,a)}:d3.functor(a);return e},e.frequency=function(b){if(!arguments.length)return a;a=!!b;return e};return e},d3.layout.hierarchy=function(){function g(a){var b=[];e(a,0,b);return b}function f(a,b){var d=a.children,e=0;if(d&&(i=d.length)){var h=-1,i,j=b+1;while(++h<i)e+=f(d[h],j)}else c&&(e=+c.call(g,D?a:a.data,b)||0);c&&(a.value=e);return e}function e(f,h,i){var j=b.call(g,f,h),k=D?f:{data:f};k.depth=h,i.push(k);if(j&&(m=j.length)){var l=-1,m,n=k.children=[],o=0,p=h+1;while(++l<m)d=e(j[l],p,i),d.parent=k,n.push(d),o+=d.value;a&&n.sort(a),c&&(k.value=o)}else c&&(k.value=+c.call(g,f,h)||0);return k}var a=B,b=z,c=A;g.sort=function(b){if(!arguments.length)return a;a=b;return g},g.children=function(a){if(!arguments.length)return b;b=a;return g},g.value=function(a){if(!arguments.length)return c;c=a;return g},g.revalue=function(a){f(a,0);return a};return g};var D=!1;d3.layout.pack=function(){function c(c,d){var e=a.call(this,c,d),f=e[0];f.x=0,f.y=0,L(f);var g=b[0],h=b[1],i=1/Math.max(2*f.r/g,2*f.r/h);M(f,g/2,h/2,i);return e}var a=d3.layout.hierarchy().sort(E),b=[1,1];c.size=function(a){if(!arguments.length)return b;b=a;return c};return y(c,a)},d3.layout.cluster=function(){function d(d,e){var f=a.call(this,d,e),g=f[0],h,i=0,j,k;Z(g,function(a){var c=a.children;c&&c.length?(a.x=P(c),a.y=O(c)):(a.x=h?i+=b(a,h):0,a.y=0,h=a)});var l=Q(g),m=R(g),n=l.x-b(l,m)/2,o=m.x+b(m,l)/2;Z(g,function(a){a.x=(a.x-n)/(o-n)*c[0],a.y=(1-a.y/g.y)*c[1]});return f}var a=d3.layout.hierarchy().sort(null).value(null),b=S,c=[1,1];d.separation=function(a){if(!arguments.length)return b;b=a;return d},d.size=function(a){if(!arguments.length)return c;c=a;return d};return y(d,a)},d3.layout.tree=function(){function d(d,e){function j(a,c,d){if(c){var e=a,f=a,g=c,h=a.parent.children[0],i=e._tree.mod,j=f._tree.mod,k=g._tree.mod,l=h._tree.mod,m;while(g=U(g),e=T(e),g&&e)h=T(h),f=U(f),f._tree.ancestor=a,m=g._tree.prelim+k-e._tree.prelim-i+b(g,e),m>0&&(_(ba(g,a,d),a,m),i+=m,j+=m),k+=g._tree.mod,i+=e._tree.mod,l+=h._tree.mod,j+=f._tree.mod;g&&!U(f)&&(f._tree.thread=g,f._tree.mod+=k-j),e&&!T(h)&&(h._tree.thread=e,h._tree.mod+=i-l,d=a)}return d}function i(a,b){a.x=a._tree.prelim+b;var c=a.children;if(c&&(e=c.length)){var d=-1,e;b+=a._tree.mod;while(++d<e)i(c[d],b)}}function h(a,c){var d=a.children,e=a._tree;if(d&&(f=d.length)){var f,g=d[0],i,k=g,l,m=-1;while(++m<f)l=d[m],h(l,i),k=j(l,i,k),i=l;$(a);var n=.5*(g._tree.prelim+l._tree.prelim);c?(e.prelim=c._tree.prelim+b(a,c),e.mod=e.prelim-n):e.prelim=n}else c&&(e.prelim=c._tree.prelim+b(a,c))}var f=a.call(this,d,e),g=f[0];Z(g,function(a,b){a._tree={ancestor:a,prelim:0,mod:0,change:0,shift:0,number:b?b._tree.number+1:0}}),h(g),i(g,-g._tree.prelim);var k=V(g,X),l=V(g,W),m=V(g,Y),n=k.x-b(k,l)/2,o=l.x+b(l,k)/2,p=m.depth||1;Z(g,function(a){a.x=(a.x-n)/(o-n)*c[0],a.y=a.depth/p*c[1],delete a._tree});return f}var a=d3.layout.hierarchy().sort(null).value(null),b=S,c=[1,1];d.separation=function(a){if(!arguments.length)return b;b=a;return d},d.size=function(a){if(!arguments.length)return c;c=a;return d};return y(d,a)},d3.layout.treemap=function(){function n(b){var d=g||a(b),e=d[0];e.x=0,e.y=0,e.dx=c[0],e.dy=c[1],g&&a.revalue(e),i([e],e.dx*e.dy/e.value),(g?k:j)(e),f&&(g=d);return d}function m(a,c,d,e){var f=-1,g=a.length,h=d.x,i=d.y,j=c?b(a.area/c):0,k;if(c==d.dx){if(e||j>d.dy)j=j?d.dy:0;while(++f<g)k=a[f],k.x=h,k.y=i,k.dy=j,h+=k.dx=j?b(k.area/j):0;k.z=!0,k.dx+=d.x+d.dx-h,d.y+=j,d.dy-=j}else{if(e||j>d.dx)j=j?d.dx:0;while(++f<g)k=a[f],k.x=h,k.y=i,k.dx=j,i+=k.dy=j?b(k.area/j):0;k.z=!1,k.dy+=d.y+d.dy-i,d.x+=j,d.dx-=j}}function l(a,b){var c=a.area,d,e=0,f=Infinity,g=-1,i=a.length;while(++g<i){if(!(d=a[g].area))continue;d<f&&(f=d),d>e&&(e=d)}c*=c,b*=b;return c?Math.max(b*e*h/c,c/(b*f*h)):Infinity}function k(a){var b=a.children;if(b&&b.length){var c=e(a),d=b.slice(),f,g=[];i(d,c.dx*c.dy/a.value),g.area=0;while(f=d.pop())g.push(f),g.area+=f.area,f.z!=null&&(m(g,f.z?c.dx:c.dy,c,!d.length),g.length=g.area=0);b.forEach(k)}}function j(a){var b=a.children;if(b&&b.length){var c=e(a),d=[],f=b.slice(),g,h=Infinity,k,n=Math.min(c.dx,c.dy),o;i(f,c.dx*c.dy/a.value),d.area=0;while((o=f.length)>0)d.push(g=f[o-1]),d.area+=g.area,(k=l(d,n))<=h?(f.pop(),h=k):(d.area-=d.pop().area,m(d,n,c,!1),n=Math.min(c.dx,c.dy),d.length=d.area=0,h=Infinity);d.length&&(m(d,n,c,!0),d.length=d.area=0),b.forEach(j)}}function i(a,b){var c=-1,d=a.length,e,f;while(++c<d)f=(e=a[c]).value*(b<0?0:b),e.area=isNaN(f)||f<=0?0:f}var a=d3.layout.hierarchy(),b=Math.round,c=[1,1],d=null,e=bb,f=!1,g,h=.5*(1+Math.sqrt(5));n.size=function(a){if(!arguments.length)return c;c=a;return n},n.padding=function(a){function c(b){return bc(b,a)}function b(b){var c=a.call(n,b,b.depth);return c==null?bb(b):bc(b,typeof c=="number"?[c,c,c,c]:c)}if(!arguments.length)return d;var f;e=(d=a)==null?bb:(f=typeof a)==="function"?b:f==="number"?(a=[a,a,a,a],c):c;return n},n.round=function(a){if(!arguments.length)return b!=Number;b=a?Math.round:Number;return n},n.sticky=function(a){if(!arguments.length)return f;f=a,g=null;return n},n.ratio=function(a){if(!arguments.length)return h;h=a;return n};return y(n,a)}})()
\ No newline at end of file
+(function(){function a(a){var b=a.source,d=a.target,e=c(b,d),f=[b];while(b!==e)b=b.parent,f.push(b);var g=f.length;while(d!==e)f.splice(g,0,d),d=d.parent;return f}function b(a){var b=[],c=a.parent;while(c!=null)b.push(a),a=c,c=c.parent;return b.push(a),b}function c(a,c){if(a===c)return a;var d=b(a),e=b(c),f=d.pop(),g=e.pop(),h=null;while(f===g)h=f,f=d.pop(),g=e.pop();return h}function g(a){a.fixed|=2}function h(a){a!==f&&(a.fixed&=1)}function i(){j(),f.fixed&=1,e=f=null}function j(){f.px=d3.event.x,f.py=d3.event.y,e.resume()}function k(a,b,c){var d=0,e=0;a.charge=0;if(!a.leaf){var f=a.nodes,g=f.length,h=-1,i;while(++h<g){i=f[h];if(i==null)continue;k(i,b,c),a.charge+=i.charge,d+=i.charge*i.cx,e+=i.charge*i.cy}}if(a.point){a.leaf||(a.point.x+=Math.random()-.5,a.point.y+=Math.random()-.5);var j=b*c[a.point.index];a.charge+=a.pointCharge=j,d+=j*a.point.x,e+=j*a.point.y}a.cx=d/a.charge,a.cy=e/a.charge}function l(a){return 20}function m(a){return 1}function o(a){return a.x}function p(a){return a.y}function q(a,b,c){a.y0=b,a.y=c}function t(a){var b=1,c=0,d=a[0][1],e,f=a.length;for(;b<f;++b)(e=a[b][1])>d&&(c=b,d=e);return c}function u(a){return a.reduce(v,0)}function v(a,b){return a+b[1]}function w(a,b){return x(a,Math.ceil(Math.log(b.length)/Math.LN2+1))}function x(a,b){var c=-1,d=+a[0],e=(a[1]-d)/b,f=[];while(++c<=b)f[c]=e*c+d;return f}function y(a){return[d3.min(a),d3.max(a)]}function z(a,b){return d3.rebind(a,b,"sort","children","value"),a.links=D,a.nodes=function(b){return E=!0,(a.nodes=a)(b)},a}function A(a){return a.children}function B(a){return a.value}function C(a,b){return b.value-a.value}function D(a){return d3.merge(a.map(function(a){return(a.children||[]).map(function(b){return{source:a,target:b}})}))}function F(a,b){return a.value-b.value}function G(a,b){var c=a._pack_next;a._pack_next=b,b._pack_prev=a,b._pack_next=c,c._pack_prev=b}function H(a,b){a._pack_next=b,b._pack_prev=a}function I(a,b){var c=b.x-a.x,d=b.y-a.y,e=a.r+b.r;return e*e-c*c-d*d>.001}function J(a){function l(a){b=Math.min(a.x-a.r,b),c=Math.max(a.x+a.r,c),d=Math.min(a.y-a.r,d),e=Math.max(a.y+a.r,e)}var b=Infinity,c=-Infinity,d=Infinity,e=-Infinity,f=a.length,g,h,i,j,k;a.forEach(K),g=a[0],g.x=-g.r,g.y=0,l(g);if(f>1){h=a[1],h.x=h.r,h.y=0,l(h);if(f>2){i=a[2],O(g,h,i),l(i),G(g,i),g._pack_prev=i,G(i,h),h=g._pack_next;for(var m=3;m<f;m++){O(g,h,i=a[m]);var n=0,o=1,p=1;for(j=h._pack_next;j!==h;j=j._pack_next,o++)if(I(j,i)){n=1;break}if(n==1)for(k=g._pack_prev;k!==j._pack_prev;k=k._pack_prev,p++)if(I(k,i)){p<o&&(n=-1,j=k);break}n==0?(G(g,i),h=i,l(i)):n>0?(H(g,j),h=j,m--):(H(j,h),g=j,m--)}}}var q=(b+c)/2,r=(d+e)/2,s=0;for(var m=0;m<f;m++){var t=a[m];t.x-=q,t.y-=r,s=Math.max(s,t.r+Math.sqrt(t.x*t.x+t.y*t.y))}return a.forEach(L),s}function K(a){a._pack_next=a._pack_prev=a}function L(a){delete a._pack_next,delete a._pack_prev}function M(a){var b=a.children;b&&b.length?(b.forEach(M),a.r=J(b)):a.r=Math.sqrt(a.value)}function N(a,b,c,d){var e=a.children;a.x=b+=d*a.x,a.y=c+=d*a.y,a.r*=d;if(e){var f=-1,g=e.length;while(++f<g)N(e[f],b,c,d)}}function O(a,b,c){var d=a.r+c.r,e=b.x-a.x,f=b.y-a.y;if(d&&(e||f)){var g=b.r+c.r,h=Math.sqrt(e*e+f*f),i=Math.max(-1,Math.min(1,(d*d+h*h-g*g)/(2*d*h))),j=Math.acos(i),k=i*(d/=h),l=Math.sin(j)*d;c.x=a.x+k*e+l*f,c.y=a.y+k*f-l*e}else c.x=a.x+d,c.y=a.y}function P(a){return 1+d3.max(a,function(a){return a.y})}function Q(a){return a.reduce(function(a,b){return a+b.x},0)/a.length}function R(a){var b=a.children;return b&&b.length?R(b[0]):a}function S(a){var b=a.children,c;return b&&(c=b.length)?S(b[c-1]):a}function T(a,b){return a.parent==b.parent?1:2}function U(a){var b=a.children;return b&&b.length?b[0]:a._tree.thread}function V(a){var b=a.children,c;return b&&(c=b.length)?b[c-1]:a._tree.thread}function W(a,b){var c=a.children;if(c&&(e=c.length)){var d,e,f=-1;while(++f<e)b(d=W(c[f],b),a)>0&&(a=d)}return a}function X(a,b){return a.x-b.x}function Y(a,b){return b.x-a.x}function Z(a,b){return a.depth-b.depth}function $(a,b){function c(a,d){var e=a.children;if(e&&(i=e.length)){var f,g=null,h=-1,i;while(++h<i)f=e[h],c(f,g),g=f}b(a,d)}c(a,null)}function _(a){var b=0,c=0,d=a.children,e=d.length,f;while(--e>=0)f=d[e]._tree,f.prelim+=b,f.mod+=b,b+=f.shift+(c+=f.change)}function ba(a,b,c){a=a._tree,b=b._tree;var d=c/(b.number-a.number);a.change+=d,b.change-=d,b.shift+=c,b.prelim+=c,b.mod+=c}function bb(a,b,c){return a._tree.ancestor.parent==b.parent?a._tree.ancestor:c}function bc(a){return{x:a.x,y:a.y,dx:a.dx,dy:a.dy}}function bd(a,b){var c=a.x+b[3],d=a.y+b[0],e=a.dx-b[1]-b[3],f=a.dy-b[0]-b[2];return e<0&&(c+=e/2,e=0),f<0&&(d+=f/2,f=0),{x:c,y:d,dx:e,dy:f}}d3.layout={},d3.layout.bundle=function(){return function(b){var c=[],d=-1,e=b.length;while(++d<e)c.push(a(b[d]));return c}},d3.layout.chord=function(){function j(){var a={},j=[],l=d3.range(e),m=[],n,o,p,q,r;b=[],c=[],n=0,q=-1;while(++q<e){o=0,r=-1;while(++r<e)o+=d[q][r];j.push(o),m.push(d3.range(e)),n+=o}g&&l.sort(function(a,b){return g(j[a],j[b])}),h&&m.forEach(function(a,b){a.sort(function(a,c){return h(d[b][a],d[b][c])})}),n=(2*Math.PI-f*e)/n,o=0,q=-1;while(++q<e){p=o,r=-1;while(++r<e){var s=l[q],t=m[s][r],u=d[s][t],v=o,w=o+=u*n;a[s+"-"+t]={index:s,subindex:t,startAngle:v,endAngle:w,value:u}}c.push({index:s,startAngle:p,endAngle:o,value:(o-p)/n}),o+=f}q=-1;while(++q<e){r=q-1;while(++r<e){var x=a[q+"-"+r],y=a[r+"-"+q];(x.value||y.value)&&b.push(x.value<y.value?{source:y,target:x}:{source:x,target:y})}}i&&k()}function k(){b.sort(function(a,b){return i((a.source.value+a.target.value)/2,(b.source.value+b.target.value)/2)})}var a={},b,c,d,e,f=0,g,h,i;return a.matrix=function(f){return arguments.length?(e=(d=f)&&d.length,b=c=null,a):d},a.padding=function(d){return arguments.length?(f=d,b=c=null,a):f},a.sortGroups=function(d){return arguments.length?(g=d,b=c=null,a):g},a.sortSubgroups=function(c){return arguments.length?(h=c,b=null,a):h},a.sortChords=function(c){return arguments.length?(i=c,b&&k(),a):i},a.chords=function(){return b||j(),b},a.groups=function(){return c||j(),c},a},d3.layout.force=function(){function A(a){return function(b,c,d,e,f){if(b.point!==a){var g=b.cx-a.x,h=b.cy-a.y,i=1/Math.sqrt(g*g+h*h);if((e-c)*i<t){var j=b.charge*i*i;return a.px-=g*j,a.py-=h*j,!0}if(b.point&&isFinite(i)){var j=b.pointCharge*i*i;a.px-=g*j,a.py-=h*j}}return!b.charge}}function B(){var a=v.length,d=w.length,e,f,g,h,i,j,l,m,p;for(f=0;f<d;++f){g=w[f],h=g.source,i=g.target,m=i.x-h.x,p=i.y-h.y;if(j=m*m+p*p)j=n*y[f]*((j=Math.sqrt(j))-x[f])/j,m*=j,p*=j,i.x-=m*(l=h.weight/(i.weight+h.weight)),i.y-=p*l,h.x+=m*(l=1-l),h.y+=p*l}if(l=n*s){m=c[0]/2,p=c[1]/2,f=-1;if(l)while(++f<a)g=v[f],g.x+=(m-g.x)*l,g.y+=(p-g.y)*l}if(r){k(e=d3.geom.quadtree(v),n,z),f=-1;while(++f<a)(g=v[f]).fixed||e.visit(A(g))}f=-1;while(++f<a)g=v[f],g.fixed?(g.x=g.px,g.y=g.py):(g.x-=(g.px-(g.px=g.x))*o,g.y-=(g.py-(g.py=g.y))*o);return b.tick({type:"tick",alpha:n}),(n*=.99)<.005}function C(b){g(f=b),e=a}var a={},b=d3.dispatch("tick"),c=[1,1],d,n,o=.9,p=l,q=m,r=-30,s=.1,t=.8,u,v=[],w=[],x,y,z;return a.nodes=function(b){return arguments.length?(v=b,a):v},a.links=function(b){return arguments.length?(w=b,a):w},a.size=function(b){return arguments.length?(c=b,a):c},a.linkDistance=function(b){return arguments.length?(p=d3.functor(b),a):p},a.distance=a.linkDistance,a.linkStrength=function(b){return arguments.length?(q=d3.functor(b),a):q},a.friction=function(b){return arguments.length?(o=b,a):o},a.charge=function(b){return arguments.length?(r=typeof b=="function"?b:+b,a):r},a.gravity=function(b){return arguments.length?(s=b,a):s},a.theta=function(b){return arguments.length?(t=b,a):t},a.start=function(){function k(a,c){var d=l(b),e=-1,f=d.length,g;while(++e<f)if(!isNaN(g=d[e][a]))return g;return Math.random()*c}function l(){if(!i){i=[];for(d=0;d<e;++d)i[d]=[];for(d=0;d<f;++d){var a=w[d];i[a.source.index].push(a.target),i[a.target.index].push(a.source)}}return i[b]}var b,d,e=v.length,f=w.length,g=c[0],h=c[1],i,j;for(b=0;b<e;++b)(j=v[b]).index=b,j.weight=0;x=[],y=[];for(b=0;b<f;++b)j=w[b],typeof j.source=="number"&&(j.source=v[j.source]),typeof j.target=="number"&&(j.target=v[j.target]),x[b]=p.call(this,j,b),y[b]=q.call(this,j,b),++j.source.weight,++j.target.weight;for(b=0;b<e;++b)j=v[b],isNaN(j.x)&&(j.x=k("x",g)),isNaN(j.y)&&(j.y=k("y",h)),isNaN(j.px)&&(j.px=j.x),isNaN(j.py)&&(j.py=j.y);z=[];if(typeof r=="function")for(b=0;b<e;++b)z[b]=+r.call(this,v[b],b);else for(b=0;b<e;++b)z[b]=r;return a.resume()},a.resume=function(){return n=.1,d3.timer(B),a},a.stop=function(){return n=0,a},a.drag=function(){d||(d=d3.behavior.drag().origin(Object).on("dragstart",C).on("drag",j).on("dragend",i)),this.on("mouseover.force",g).on("mouseout.force",h).call(d)},d3.rebind(a,b,"on")};var e,f;d3.layout.partition=function(){function c(a,b,d,e){var f=a.children;a.x=b,a.y=a.depth*e,a.dx=d,a.dy=e;if(f&&(h=f.length)){var g=-1,h,i,j;d=a.value?d/a.value:0;while(++g<h)c(i=f[g],b,j=i.value*d,e),b+=j}}function d(a){var b=a.children,c=0;if(b&&(f=b.length)){var e=-1,f;while(++e<f)c=Math.max(c,d(b[e]))}return 1+c}function e(e,f){var g=a.call(this,e,f);return c(g[0],0,b[0],b[1]/d(g[0])),g}var a=d3.layout.hierarchy(),b=[1,1];return e.size=function(a){return arguments.length?(b=a,e):b},z(e,a)},d3.layout.pie=function(){function f(g,h){var i=g.map(function(b,c){return+a.call(f,b,c)}),j=+(typeof c=="function"?c.apply(this,arguments):c),k=((typeof e=="function"?e.apply(this,arguments):e)-c)/d3.sum(i),l=d3.range(g.length);b!=null&&l.sort(b===n?function(a,b){return i[b]-i[a]}:function(a,c){return b(g[a],g[c])});var m=l.map(function(a){return{data:g[a],value:d=i[a],startAngle:j,endAngle:j+=d*k}});return g.map(function(a,b){return m[l[b]]})}var a=Number,b=n,c=0,e=2*Math.PI;return f.value=function(b){return arguments.length?(a=b,f):a},f.sort=function(a){return arguments.length?(b=a,f):b},f.startAngle=function(a){return arguments.length?(c=a,f):c},f.endAngle=function(a){return arguments.length?(e=a,f):e},f};var n={};d3.layout.stack=function(){function g(h,i){var j=h.map(function(b,c){return a.call(g,b,c)}),k=j.map(function(a,b){return a.map(function(a,b){return[e.call(g,a,b),f.call(g,a,b)]})}),l=b.call(g,k,i);j=d3.permute(j,l),k=d3.permute(k,l);var m=c.call(g,k,i),n=j.length,o=j[0].length,p,q,r;for(q=0;q<o;++q){d.call(g,j[0][q],r=m[q],k[0][q][1]);for(p=1;p<n;++p)d.call(g,j[p][q],r+=k[p-1][q][1],k[p][q][1])}return h}var a=Object,b=r["default"],c=s.zero,d=q,e=o,f=p;return g.values=function(b){return arguments.length?(a=b,g):a},g.order=function(a){return arguments.length?(b=typeof a=="function"?a:r[a],g):b},g.offset=function(a){return arguments.length?(c=typeof a=="function"?a:s[a],g):c},g.x=function(a){return arguments.length?(e=a,g):e},g.y=function(a){return arguments.length?(f=a,g):f},g.out=function(a){return arguments.length?(d=a,g):d},g};var r={"inside-out":function(a){var b=a.length,c,d,e=a.map(t),f=a.map(u),g=d3.range(b).sort(function(a,b){return e[a]-e[b]}),h=0,i=0,j=[],k=[];for(c=0;c<b;++c)d=g[c],h<i?(h+=f[d],j.push(d)):(i+=f[d],k.push(d));return k.reverse().concat(j)},reverse:function(a){return d3.range(a.length).reverse()},"default":function(a){return d3.range(a.length)}},s={silhouette:function(a){var b=a.length,c=a[0].length,d=[],e=0,f,g,h,i=[];for(g=0;g<c;++g){for(f=0,h=0;f<b;f++)h+=a[f][g][1];h>e&&(e=h),d.push(h)}for(g=0;g<c;++g)i[g]=(e-d[g])/2;return i},wiggle:function(a){var b=a.length,c=a[0],d=c.length,e=0,f,g,h,i,j,k,l,m,n,o=[];o[0]=m=n=0;for(g=1;g<d;++g){for(f=0,i=0;f<b;++f)i+=a[f][g][1];for(f=0,j=0,l=c[g][0]-c[g-1][0];f<b;++f){for(h=0,k=(a[f][g][1]-a[f][g-1][1])/(2*l);h<f;++h)k+=(a[h][g][1]-a[h][g-1][1])/l;j+=k*a[f][g][1]}o[g]=m-=i?j/i*l:0,m<n&&(n=m)}for(g=0;g<d;++g)o[g]-=n;return o},expand:function(a){var b=a.length,c=a[0].length,d=1/b,e,f,g,h=[];for(f=0;f<c;++f){for(e=0,g=0;e<b;e++)g+=a[e][f][1];if(g)for(e=0;e<b;e++)a[e][f][1]/=g;else for(e=0;e<b;e++)a[e][f][1]=d}for(f=0;f<c;++f)h[f]=0;return h},zero:function(a){var b=-1,c=a[0].length,d=[];while(++b<c)d[b]=0;return d}};d3.layout.histogram=function(){function e(e,f){var g=[],h=e.map(b,this),i=c.call(this,h,f),j=d.call(this,i,h,f),k,f=-1,l=h.length,m=j.length-1,n=a?1:1/l,o;while(++f<m)k=g[f]=[],k.dx=j[f+1]-(k.x=j[f]),k.y=0;f=-1;while(++f<l)o=h[f],o>=i[0]&&o<=i[1]&&(k=g[d3.bisect(j,o,1,m)-1],k.y+=n,k.push(e[f]));return g}var a=!0,b=Number,c=y,d=w;return e.value=function(a){return arguments.length?(b=a,e):b},e.range=function(a){return arguments.length?(c=d3.functor(a),e):c},e.bins=function(a){return arguments.length?(d=typeof a=="number"?function(b){return x(b,a)}:d3.functor(a),e):d},e.frequency=function(b){return arguments.length?(a=!!b,e):a},e},d3.layout.hierarchy=function(){function e(f,h,i){var j=b.call(g,f,h),k=E?f:{data:f};k.depth=h,i.push(k);if(j&&(m=j.length)){var l=-1,m,n=k.children=[],o=0,p=h+1;while(++l<m)d=e(j[l],p,i),d.parent=k,n.push(d),o+=d.value;a&&n.sort(a),c&&(k.value=o)}else c&&(k.value=+c.call(g,f,h)||0);return k}function f(a,b){var d=a.children,e=0;if(d&&(i=d.length)){var h=-1,i,j=b+1;while(++h<i)e+=f(d[h],j)}else c&&(e=+c.call(g,E?a:a.data,b)||0);return c&&(a.value=e),e}function g(a){var b=[];return e(a,0,b),b}var a=C,b=A,c=B;return g.sort=function(b){return arguments.length?(a=b,g):a},g.children=function(a){return arguments.length?(b=a,g):b},g.value=function(a){return arguments.length?(c=a,g):c},g.revalue=function(a){return f(a,0),a},g};var E=!1;d3.layout.pack=function(){function c(c,d){var e=a.call(this,c,d),f=e[0];f.x=0,f.y=0,M(f);var g=b[0],h=b[1],i=1/Math.max(2*f.r/g,2*f.r/h);return N(f,g/2,h/2,i),e}var a=d3.layout.hierarchy().sort(F),b=[1,1];return c.size=function(a){return arguments.length?(b=a,c):b},z(c,a)},d3.layout.cluster=function(){function d(d,e){var f=a.call(this,d,e),g=f[0],h,i=0,j,k;$(g,function(a){var c=a.children;c&&c.length?(a.x=Q(c),a.y=P(c)):(a.x=h?i+=b(a,h):0,a.y=0,h=a)});var l=R(g),m=S(g),n=l.x-b(l,m)/2,o=m.x+b(m,l)/2;return $(g,function(a){a.x=(a.x-n)/(o-n)*c[0],a.y=(1-a.y/g.y)*c[1]}),f}var a=d3.layout.hierarchy().sort(null).value(null),b=T,c=[1,1];return d.separation=function(a){return arguments.length?(b=a,d):b},d.size=function(a){return arguments.length?(c=a,d):c},z(d,a)},d3.layout.tree=function(){function d(d,e){function h(a,c){var d=a.children,e=a._tree;if(d&&(f=d.length)){var f,g=d[0],i,k=g,l,m=-1;while(++m<f)l=d[m],h(l,i),k=j(l,i,k),i=l;_(a);var n=.5*(g._tree.prelim+l._tree.prelim);c?(e.prelim=c._tree.prelim+b(a,c),e.mod=e.prelim-n):e.prelim=n}else c&&(e.prelim=c._tree.prelim+b(a,c))}function i(a,b){a.x=a._tree.prelim+b;var c=a.children;if(c&&(e=c.length)){var d=-1,e;b+=a._tree.mod;while(++d<e)i(c[d],b)}}function j(a,c,d){if(c){var e=a,f=a,g=c,h=a.parent.children[0],i=e._tree.mod,j=f._tree.mod,k=g._tree.mod,l=h._tree.mod,m;while(g=V(g),e=U(e),g&&e)h=U(h),f=V(f),f._tree.ancestor=a,m=g._tree.prelim+k-e._tree.prelim-i+b(g,e),m>0&&(ba(bb(g,a,d),a,m),i+=m,j+=m),k+=g._tree.mod,i+=e._tree.mod,l+=h._tree.mod,j+=f._tree.mod;g&&!V(f)&&(f._tree.thread=g,f._tree.mod+=k-j),e&&!U(h)&&(h._tree.thread=e,h._tree.mod+=i-l,d=a)}return d}var f=a.call(this,d,e),g=f[0];$(g,function(a,b){a._tree={ancestor:a,prelim:0,mod:0,change:0,shift:0,number:b?b._tree.number+1:0}}),h(g),i(g,-g._tree.prelim);var k=W(g,Y),l=W(g,X),m=W(g,Z),n=k.x-b(k,l)/2,o=l.x+b(l,k)/2,p=m.depth||1;return $(g,function(a){a.x=(a.x-n)/(o-n)*c[0],a.y=a.depth/p*c[1],delete a._tree}),f}var a=d3.layout.hierarchy().sort(null).value(null),b=T,c=[1,1];return d.separation=function(a){return arguments.length?(b=a,d):b},d.size=function(a){return arguments.length?(c=a,d):c},z(d,a)},d3.layout.treemap=function(){function i(a,b){var c=-1,d=a.length,e,f;while(++c<d)f=(e=a[c]).value*(b<0?0:b),e.area=isNaN(f)||f<=0?0:f}function j(a){var b=a.children;if(b&&b.length){var c=e(a),d=[],f=b.slice(),g,h=Infinity,k,n=Math.min(c.dx,c.dy),o;i(f,c.dx*c.dy/a.value),d.area=0;while((o=f.length)>0)d.push(g=f[o-1]),d.area+=g.area,(k=l(d,n))<=h?(f.pop(),h=k):(d.area-=d.pop().area,m(d,n,c,!1),n=Math.min(c.dx,c.dy),d.length=d.area=0,h=Infinity);d.length&&(m(d,n,c,!0),d.length=d.area=0),b.forEach(j)}}function k(a){var b=a.children;if(b&&b.length){var c=e(a),d=b.slice(),f,g=[];i(d,c.dx*c.dy/a.value),g.area=0;while(f=d.pop())g.push(f),g.area+=f.area,f.z!=null&&(m(g,f.z?c.dx:c.dy,c,!d.length),g.length=g.area=0);b.forEach(k)}}function l(a,b){var c=a.area,d,e=0,f=Infinity,g=-1,i=a.length;while(++g<i){if(!(d=a[g].area))continue;d<f&&(f=d),d>e&&(e=d)}return c*=c,b*=b,c?Math.max(b*e*h/c,c/(b*f*h)):Infinity}function m(a,c,d,e){var f=-1,g=a.length,h=d.x,i=d.y,j=c?b(a.area/c):0,k;if(c==d.dx){if(e||j>d.dy)j=j?d.dy:0;while(++f<g)k=a[f],k.x=h,k.y=i,k.dy=j,h+=k.dx=j?b(k.area/j):0;k.z=!0,k.dx+=d.x+d.dx-h,d.y+=j,d.dy-=j}else{if(e||j>d.dx)j=j?d.dx:0;while(++f<g)k=a[f],k.x=h,k.y=i,k.dx=j,i+=k.dy=j?b(k.area/j):0;k.z=!1,k.dy+=d.y+d.dy-i,d.x+=j,d.dx-=j}}function n(b){var d=g||a(b),e=d[0];return e.x=0,e.y=0,e.dx=c[0],e.dy=c[1],g&&a.revalue(e),i([e],e.dx*e.dy/e.value),(g?k:j)(e),f&&(g=d),d}var a=d3.layout.hierarchy(),b=Math.round,c=[1,1],d=null,e=bc,f=!1,g,h=.5*(1+Math.sqrt(5));return n.size=function(a){return arguments.length?(c=a,n):c},n.padding=function(a){function b(b){var c=a.call(n,b,b.depth);return c==null?bc(b):bd(b,typeof c=="number"?[c,c,c,c]:c)}function c(b){return bd(b,a)}if(!arguments.length)return d;var f;return e=(d=a)==null?bc:(f=typeof a)==="function"?b:f==="number"?(a=[a,a,a,a],c):c,n},n.round=function(a){return arguments.length?(b=a?Math.round:Number,n):b!=Number},n.sticky=function(a){return arguments.length?(f=a,g=null,n):f},n.ratio=function(a){return arguments.length?(h=a,n):h},z(n,a)}})();
\ No newline at end of file
diff --git a/media/d3.min.js b/media/d3.min.js
index 8932b1a0..b37f5c9c 100644
--- a/media/d3.min.js
+++ b/media/d3.min.js
@@ -1,2 +1,2 @@
-(function(){function dE(a,b,c){function i(a,b){var c=a.__domain||(a.__domain=a.domain()),d=a.range().map(function(a){return(a-b)/h});a.domain(c).domain(d.map(a.invert))}var d=Math.pow(2,(dq[2]=a)-c[2]),e=dq[0]=b[0]-d*c[0],f=dq[1]=b[1]-d*c[1],g=d3.event,h=Math.pow(2,a);d3.event={scale:h,translate:[e,f],transform:function(a,b){a&&i(a,e),b&&i(b,f)}};try{dr.apply(dt,du)}finally{d3.event=g}g.preventDefault()}function dD(){dw&&ds===d3.event.target&&(d3.event.stopPropagation(),d3.event.preventDefault(),dw=!1,ds=null)}function dC(){dl&&(dv&&ds===d3.event.target&&(dw=!0),dB(),dl=null)}function dB(){dm=null,dl&&(dv=!0,dE(dq[2],d3.svg.mouse(dt),dl))}function dA(){var a=d3.svg.touches(dt);switch(a.length){case 1:var b=a[0];dE(dq[2],b,dn[b.identifier]);break;case 2:var c=a[0],d=a[1],e=[(c[0]+d[0])/2,(c[1]+d[1])/2],f=dn[c.identifier],g=dn[d.identifier],h=[(f[0]+g[0])/2,(f[1]+g[1])/2,f[2]];dE(Math.log(d3.event.scale)/Math.LN2+f[2],e,h)}}function dz(){var a=d3.svg.touches(dt),b=-1,c=a.length,d;while(++b<c)dn[(d=a[b]).identifier]=dx(d);return a}function dy(){dk||(dk=d3.select("body").append("div").style("visibility","hidden").style("top",0).style("height",0).style("width",0).style("overflow-y","scroll").append("div").style("height","2000px").node().parentNode);var a=d3.event,b;try{dk.scrollTop=1e3,dk.dispatchEvent(a),b=1e3-dk.scrollTop}catch(c){b=a.wheelDelta||-a.detail*5}return b*.005}function dx(a){return[a[0]-dq[0],a[1]-dq[1],dq[2]]}function dj(){d3.event.stopPropagation(),d3.event.preventDefault()}function di(){dd&&c$===d3.event.target&&(dj(),dd=!1,c$=null)}function dh(){!c_||(de("dragend"),c_=null,dc&&c$===d3.event.target&&(dd=!0,dj()))}function dg(){if(!!c_){var a=c_.parentNode;if(!a)return dh();de("drag"),dj()}}function df(a){return d3.event.touches?d3.svg.touches(a)[0]:d3.svg.mouse(a)}function de(a){var b=d3.event,c=c_.parentNode,d=0,e=0;c&&(c=df(c),d=c[0]-db[0],e=c[1]-db[1],db=c,dc|=d|e);try{d3.event={dx:d,dy:e},cZ[a].dispatch.apply(c_,da)}finally{d3.event=b}b.preventDefault()}function cY(a,b,c){e=[];if(c&&b.length>1){var d=bC(a.domain()),e,f=-1,g=b.length,h=(b[1]-b[0])/++c,i,j;while(++f<g)for(i=c;--i>0;)(j=+b[f]-i*h)>=d[0]&&e.push(j);for(--f,i=0;++i<c&&(j=+b[f]+i*h)<d[1];)e.push(j)}return e}function cX(a,b){a.attr("transform",function(a){return"translate(0,"+b(a)+")"})}function cW(a,b){a.attr("transform",function(a){return"translate("+b(a)+",0)"})}function cS(){return"circle"}function cR(){return 64}function cQ(a,b){var c=(a.ownerSVGElement||a).createSVGPoint();if(cP<0&&(window.scrollX||window.scrollY)){var d=d3.select(document.body).append("svg:svg").style("position","absolute").style("top",0).style("left",0),e=d[0][0].getScreenCTM();cP=!e.f&&!e.e,d.remove()}cP?(c.x=b.pageX,c.y=b.pageY):(c.x=b.clientX,c.y=b.clientY),c=c.matrixTransform(a.getScreenCTM().inverse());return[c.x,c.y]}function cO(a){return function(){var b=a.apply(this,arguments),c=b[0],d=b[1]+b$;return[c*Math.cos(d),c*Math.sin(d)]}}function cN(a){return[a.x,a.y]}function cM(a){return a.endAngle}function cL(a){return a.startAngle}function cK(a){return a.radius}function cJ(a){return a.target}function cI(a){return a.source}function cH(a){return function(b,c){return a[c][1]}}function cG(a){return function(b,c){return a[c][0]}}function cF(a){function j(f){if(f.length<1)return null;var j=cf(this,f,b,d),k=cf(this,f,b===c?cG(j):c,d===e?cH(j):e);return"M"+g(a(k),i)+"L"+h(a(j.reverse()),i)+"Z"}var b=cg,c=cg,d=0,e=ch,f,g,h,i=.7;j.x=function(a){if(!arguments.length)return c;b=c=a;return j},j.x0=function(a){if(!arguments.length)return b;b=a;return j},j.x1=function(a){if(!arguments.length)return c;c=a;return j},j.y=function(a){if(!arguments.length)return e;d=e=a;return j},j.y0=function(a){if(!arguments.length)return d;d=a;return j},j.y1=function(a){if(!arguments.length)return e;e=a;return j},j.interpolate=function(a){if(!arguments.length)return f;g=ci[f=a],h=g.reverse||g;return j},j.tension=function(a){if(!arguments.length)return i;i=a;return j};return j.interpolate("linear")}function cE(a){var b,c=-1,d=a.length,e,f;while(++c<d)b=a[c],e=b[0],f=b[1]+b$,b[0]=e*Math.cos(f),b[1]=e*Math.sin(f);return a}function cD(a){return a.length<3?cj(a):a[0]+cp(a,cC(a))}function cC(a){var b=[],c,d,e,f,g=cB(a),h=-1,i=a.length-1;while(++h<i)c=cA(a[h],a[h+1]),Math.abs(c)<1e-6?g[h]=g[h+1]=0:(d=g[h]/c,e=g[h+1]/c,f=d*d+e*e,f>9&&(f=c*3/Math.sqrt(f),g[h]=f*d,g[h+1]=f*e));h=-1;while(++h<=i)f=(a[Math.min(i,h+1)][0]-a[Math.max(0,h-1)][0])/(6*(1+g[h]*g[h])),b.push([f||0,g[h]*f||0]);return b}function cB(a){var b=0,c=a.length-1,d=[],e=a[0],f=a[1],g=d[0]=cA(e,f);while(++b<c)d[b]=g+(g=cA(e=f,f=a[b+1]));d[b]=g;return d}function cA(a,b){return(b[1]-a[1])/(b[0]-a[0])}function cz(a,b,c){a.push("C",cv(cw,b),",",cv(cw,c),",",cv(cx,b),",",cv(cx,c),",",cv(cy,b),",",cv(cy,c))}function cv(a,b){return a[0]*b[0]+a[1]*b[1]+a[2]*b[2]+a[3]*b[3]}function cu(a,b){var c=a.length-1,d=a[0][0],e=a[0][1],f=a[c][0]-d,g=a[c][1]-e,h=-1,i,j;while(++h<=c)i=a[h],j=h/c,i[0]=b*i[0]+(1-b)*(d+j*f),i[1]=b*i[1]+(1-b)*(e+j*g);return cr(a)}function ct(a){var b,c=-1,d=a.length,e=d+4,f,g=[],h=[];while(++c<4)f=a[c%d],g.push(f[0]),h.push(f[1]);b=[cv(cy,g),",",cv(cy,h)],--c;while(++c<e)f=a[c%d],g.shift(),g.push(f[0]),h.shift(),h.push(f[1]),cz(b,g,h);return b.join("")}function cs(a){if(a.length<4)return cj(a);var b=[],c=-1,d=a.length,e,f=[0],g=[0];while(++c<3)e=a[c],f.push(e[0]),g.push(e[1]);b.push(cv(cy,f)+","+cv(cy,g)),--c;while(++c<d)e=a[c],f.shift(),f.push(e[0]),g.shift(),g.push(e[1]),cz(b,f,g);return b.join("")}function cr(a){if(a.length<3)return cj(a);var b=1,c=a.length,d=a[0],e=d[0],f=d[1],g=[e,e,e,(d=a[1])[0]],h=[f,f,f,d[1]],i=[e,",",f];cz(i,g,h);while(++b<c)d=a[b],g.shift(),g.push(d[0]),h.shift(),h.push(d[1]),cz(i,g,h);b=-1;while(++b<2)g.shift(),g.push(d[0]),h.shift(),h.push(d[1]),cz(i,g,h);return i.join("")}function cq(a,b){var c=[],d=(1-b)/2,e,f=a[0],g=a[1],h=1,i=a.length;while(++h<i)e=f,f=g,g=a[h],c.push([d*(g[0]-e[0]),d*(g[1]-e[1])]);return c}function cp(a,b){if(b.length<1||a.length!=b.length&&a.length!=b.length+2)return cj(a);var c=a.length!=b.length,d="",e=a[0],f=a[1],g=b[0],h=g,i=1;c&&(d+="Q"+(f[0]-g[0]*2/3)+","+(f[1]-g[1]*2/3)+","+f[0]+","+f[1],e=a[1],i=2);if(b.length>1){h=b[1],f=a[i],i++,d+="C"+(e[0]+g[0])+","+(e[1]+g[1])+","+(f[0]-h[0])+","+(f[1]-h[1])+","+f[0]+","+f[1];for(var j=2;j<b.length;j++,i++)f=a[i],h=b[j],d+="S"+(f[0]-h[0])+","+(f[1]-h[1])+","+f[0]+","+f[1]}if(c){var k=a[i];d+="Q"+(f[0]+h[0]*2/3)+","+(f[1]+h[1]*2/3)+","+k[0]+","+k[1]}return d}function co(a,b,c){return a.length<3?cj(a):a[0]+cp(a,cq(a,b))}function cn(a,b){return a.length<3?cj(a):a[0]+cp((a.push(a[0]),a),cq([a[a.length-2]].concat(a,[a[1]]),b))}function cm(a,b){return a.length<4?cj(a):a[1]+cp(a.slice(1,a.length-1),cq(a,b))}function cl(a){var b=0,c=a.length,d=a[0],e=[d[0],",",d[1]];while(++b<c)e.push("H",(d=a[b])[0],"V",d[1]);return e.join("")}function ck(a){var b=0,c=a.length,d=a[0],e=[d[0],",",d[1]];while(++b<c)e.push("V",(d=a[b])[1],"H",d[0]);return e.join("")}function cj(a){var b=0,c=a.length,d=a[0],e=[d[0],",",d[1]];while(++b<c)e.push("L",(d=a[b])[0],",",d[1]);return e.join("")}function ch(a){return a[1]}function cg(a){return a[0]}function cf(a,b,c,d){var e=[],f=-1,g=b.length,h=typeof c=="function",i=typeof d=="function",j;if(h&&i)while(++f<g)e.push([c.call(a,j=b[f],f),d.call(a,j,f)]);else if(h)while(++f<g)e.push([c.call(a,b[f],f),d]);else if(i)while(++f<g)e.push([c,d.call(a,b[f],f)]);else while(++f<g)e.push([c,d]);return e}function ce(a){function g(d){return d.length<1?null:"M"+e(a(cf(this,d,b,c)),f)}var b=cg,c=ch,d="linear",e=ci[d],f=.7;g.x=function(a){if(!arguments.length)return b;b=a;return g},g.y=function(a){if(!arguments.length)return c;c=a;return g},g.interpolate=function(a){if(!arguments.length)return d;e=ci[d=a];return g},g.tension=function(a){if(!arguments.length)return f;f=a;return g};return g}function cd(a){return a.endAngle}function cc(a){return a.startAngle}function cb(a){return a.outerRadius}function ca(a){return a.innerRadius}function bZ(a,b,c){function g(){d=c.length/(b-a),e=c.length-1;return f}function f(b){return c[Math.max(0,Math.min(e,Math.floor(d*(b-a))))]}var d,e;f.domain=function(c){if(!arguments.length)return[a,b];a=+c[0],b=+c[c.length-1];return g()},f.range=function(a){if(!arguments.length)return c;c=a;return g()},f.copy=function(){return bZ(a,b,c)};return g()}function bY(a,b){function e(a){return isNaN(a=+a)?NaN:b[d3.bisect(c,a)]}function d(){var d=0,f=a.length,g=b.length;c=[];while(++d<g)c[d-1]=d3.quantile(a,d/g);return e}var c;e.domain=function(b){if(!arguments.length)return a;a=b.filter(function(a){return!isNaN(a)}).sort(d3.ascending);return d()},e.range=function(a){if(!arguments.length)return b;b=a;return d()},e.quantiles=function(){return c},e.copy=function(){return bY(a,b)};return d()}function bT(a,b){function f(b){return d[((c[b]||(c[b]=a.push(b)))-1)%d.length]}var c,d,e;f.domain=function(d){if(!arguments.length)return a;a=[],c={};var e=-1,g=d.length,h;while(++e<g)c[h=d[e]]||(c[h]=a.push(h));return f[b.t](b.x,b.p)},f.range=function(a){if(!arguments.length)return d;d=a,e=0,b={t:"range",x:a};return f},f.rangePoints=function(c,g){arguments.length<2&&(g=0);var h=c[0],i=c[1],j=(i-h)/(a.length-1+g);d=a.length<2?[(h+i)/2]:d3.range(h+j*g/2,i+j/2,j),e=0,b={t:"rangePoints",x:c,p:g};return f},f.rangeBands=function(c,g){arguments.length<2&&(g=0);var h=c[0],i=c[1],j=(i-h)/(a.length+g);d=d3.range(h+j*g,i,j),e=j*(1-g),b={t:"rangeBands",x:c,p:g};return f},f.rangeRoundBands=function(c,g){arguments.length<2&&(g=0);var h=c[0],i=c[1],j=Math.floor((i-h)/(a.length+g)),k=i-h-(a.length-g)*j;d=d3.range(h+Math.round(k/2),i,j),e=Math.round(j*(1-g)),b={t:"rangeRoundBands",x:c,p:g};return f},f.rangeBand=function(){return e},f.copy=function(){return bT(a,b)};return f.domain(a)}function bS(a){return function(b){return b<0?-Math.pow(-b,a):Math.pow(b,a)}}function bR(a,b){function e(b){return a(c(b))}var c=bS(b),d=bS(1/b);e.invert=function(b){return d(a.invert(b))},e.domain=function(b){if(!arguments.length)return a.domain().map(d);a.domain(b.map(c));return e},e.ticks=function(a){return bJ(e.domain(),a)},e.tickFormat=function(a){return bK(e.domain(),a)},e.nice=function(){return e.domain(bD(e.domain(),bH))},e.exponent=function(a){if(!arguments.length)return b;var f=e.domain();c=bS(b=a),d=bS(1/b);return e.domain(f)},e.copy=function(){return bR(a.copy(),b)};return bG(e,a)}function bQ(a){return-Math.log(-a)/Math.LN10}function bP(a){return Math.log(a)/Math.LN10}function bN(a,b){function d(c){return a(b(c))}var c=b.pow;d.invert=function(b){return c(a.invert(b))},d.domain=function(e){if(!arguments.length)return a.domain().map(c);b=e[0]<0?bQ:bP,c=b.pow,a.domain(e.map(b));return d},d.nice=function(){a.domain(bD(a.domain(),bE));return d},d.ticks=function(){var d=bC(a.domain()),e=[];if(d.every(isFinite)){var f=Math.floor(d[0]),g=Math.ceil(d[1]),h=Math.round(c(d[0])),i=Math.round(c(d[1]));if(b===bQ){e.push(c(f));for(;f++<g;)for(var j=9;j>0;j--)e.push(c(f)*j)}else{for(;f<g;f++)for(var j=1;j<10;j++)e.push(c(f)*j);e.push(c(f))}for(f=0;e[f]<h;f++);for(g=e.length;e[g-1]>i;g--);e=e.slice(f,g)}return e},d.tickFormat=function(a,e){arguments.length<2&&(e=bO);if(arguments.length<1)return e;var f=a/d.ticks().length,g=b===bQ?(h=-1e-15,Math.floor):(h=1e-15,Math.ceil),h;return function(a){return a/c(g(b(a)+h))<f?e(a):""}},d.copy=function(){return bN(a.copy(),b)};return bG(d,a)}function bM(a,b,c,d){var e=[],f=[],g=0,h=a.length;while(++g<h)e.push(c(a[g-1],a[g])),f.push(d(b[g-1],b[g]));return function(b){var c=d3.bisect(a,b,1,a.length-1)-1;return f[c](e[c](b))}}function bL(a,b,c,d){var e=c(a[0],a[1]),f=d(b[0],b[1]);return function(a){return f(e(a))}}function bK(a,b){return d3.format(",."+Math.max(0,-Math.floor(Math.log(bI(a,b)[2])/Math.LN10+.01))+"f")}function bJ(a,b){return d3.range.apply(d3,bI(a,b))}function bI(a,b){var c=bC(a),d=c[1]-c[0],e=Math.pow(10,Math.floor(Math.log(d/b)/Math.LN10)),f=b/d*e;f<=.15?e*=10:f<=.35?e*=5:f<=.75&&(e*=2),c[0]=Math.ceil(c[0]/e)*e,c[1]=Math.floor(c[1]/e)*e+e*.5,c[2]=e;return c}function bH(a){a=Math.pow(10,Math.round(Math.log(a)/Math.LN10)-1);return{floor:function(b){return Math.floor(b/a)*a},ceil:function(b){return Math.ceil(b/a)*a}}}function bG(a,b){a.range=d3.rebind(a,b.range),a.rangeRound=d3.rebind(a,b.rangeRound),a.interpolate=d3.rebind(a,b.interpolate),a.clamp=d3.rebind(a,b.clamp);return a}function bF(a,b,c,d){function h(a){return e(a)}function g(){var g=a.length==2?bL:bM,i=d?P:O;e=g(a,b,i,c),f=g(b,a,i,d3.interpolate);return h}var e,f;h.invert=function(a){return f(a)},h.domain=function(b){if(!arguments.length)return a;a=b.map(Number);return g()},h.range=function(a){if(!arguments.length)return b;b=a;return g()},h.rangeRound=function(a){return h.range(a).interpolate(d3.interpolateRound)},h.clamp=function(a){if(!arguments.length)return d;d=a;return g()},h.interpolate=function(a){if(!arguments.length)return c;c=a;return g()},h.ticks=function(b){return bJ(a,b)},h.tickFormat=function(b){return bK(a,b)},h.nice=function(){bD(a,bH);return g()},h.copy=function(){return bF(a,b,c,d)};return g()}function bE(){return Math}function bD(a,b){var c=0,d=a.length-1,e=a[c],f=a[d],g;f<e&&(g=c,c=d,d=g,g=e,e=f,f=g);if(g=f-e)b=b(g),a[c]=b.floor(e),a[d]=b.ceil(f);return a}function bC(a){var b=a[0],c=a[a.length-1];return b<c?[b,c]:[c,b]}function bB(){}function bz(){var a=null,b=bv,c=Infinity;while(b)b.flush?b=a?a.next=b.next:bv=b.next:(c=Math.min(c,b.then+b.delay),b=(a=b).next);return c}function by(){var a,b=Date.now(),c=bv;while(c)a=b-c.then,a>=c.delay&&(c.flush=c.callback(a)),c=c.next;var d=bz()-b;d>24?(isFinite(d)&&(clearTimeout(bx),bx=setTimeout(by,d)),bw=0):(bw=1,bA(by))}function bu(a){for(var b=0,c=this.length;b<c;b++)for(var d=this[b],e=0,f=d.length;e<f;e++){var g=d[e];g&&a.call(g=g.node,g.__data__,e,b)}return this}function bp(a){function c(b,c,d){return d!=a&&d3.interpolate(d,a)}function b(b,c,d){var e=a.call(this,b,c);return e==null?d!=""&&bn:d!=e&&d3.interpolate(d,e)}return typeof a=="function"?b:a==null?bo:(a+="",c)}function bo(a,b,c){return c!=""&&bn}function bm(a,b){h(a,bq);var c={},d=d3.dispatch("start","end"),e=bt,f=Date.now();a.id=b,a.tween=function(b,d){if(arguments.length<2)return c[b];d==null?delete c[b]:c[b]=d;return a},a.ease=function(b){if(!arguments.length)return e;e=typeof b=="function"?b:d3.ease.apply(d3,arguments);return a},a.each=function(b,c){if(arguments.length<2)return bu.call(a,b);d[b].add(c);return a},d3.timer(function(g){a.each(function(h,i,j){function r(){--o.count||delete l.__transition__;return 1}function q(a){if(o.active!==b)return r();var c=(a-m)/n,f=e(c),g=k.length;while(g>0)k[--g].call(l,f);if(c>=1){r(),bs=b,d.end.dispatch.call(l,h,i),bs=0;return 1}}function p(a){if(o.active>b)return r();o.active=b;for(var e in c)(e=c[e].call(l,h,i))&&k.push(e);d.start.dispatch.call(l,h,i),q(a)||d3.timer(q,0,f);return 1}var k=[],l=this,m=a[j][i].delay,n=a[j][i].duration,o=l.__transition__||(l.__transition__={active:0,count:0});++o.count,m<=g?p(g):d3.timer(p,m,f)});return 1},0,f);return a}function bk(a){arguments.length||(a=d3.ascending);return function(b,c){return a(b&&b.__data__,c&&c.__data__)}}function bi(a){h(a,bj);return a}function bh(a){return{__data__:a}}function bg(a,b){function h(){(b.apply(this,arguments)?f:g).call(this)}function g(){if(b=this.classList)return b.remove(a);var b=this.className,d=b.baseVal!=null,e=d?b.baseVal:b;e=m(e.replace(c," ")),d?b.baseVal=e:this.className=e}function f(){if(b=this.classList)return b.add(a);var b=this.className,d=b.baseVal!=null,e=d?b.baseVal:b;c.lastIndex=0,c.test(e)||(e=m(e+" "+a),d?b.baseVal=e:this.className=e)}var c=new RegExp("(^|\\s+)"+d3.requote(a)+"(\\s+|$)","g");if(arguments.length<2){var d=this.node();if(e=d.classList)return e.contains(a);var e=d.className;c.lastIndex=0;return c.test(e.baseVal!=null?e.baseVal:e)}return this.each(typeof b=="function"?h:b?f:g)}function be(a){return function(){return bb(a,this)}}function bd(a){return function(){return ba(a,this)}}function _(a){h(a,bc);return a}function $(a,b,c){function g(a){return Math.round(f(a)*255)}function f(a){a>360?a-=360:a<0&&(a+=360);return a<60?d+(e-d)*a/60:a<180?e:a<240?d+(e-d)*(240-a)/60:d}var d,e;a=a%360,a<0&&(a+=360),b=b<0?0:b>1?1:b,c=c<0?0:c>1?1:c,e=c<=.5?c*(1+b):c+b-c*b,d=2*c-e;return Q(g(a+120),g(a),g(a-120))}function Z(a,b,c){this.h=a,this.s=b,this.l=c}function Y(a,b,c){return new Z(a,b,c)}function V(a){var b=parseFloat(a);return a.charAt(a.length-1)==="%"?Math.round(b*2.55):b}function U(a,b,c){var d=Math.min(a/=255,b/=255,c/=255),e=Math.max(a,b,c),f=e-d,g,h,i=(e+d)/2;f?(h=i<.5?f/(e+d):f/(2-e-d),a==e?g=(b-c)/f+(b<c?6:0):b==e?g=(c-a)/f+2:g=(a-b)/f+4,g*=60):h=g=0;return Y(g,h,i)}function T(a,b,c){var d=0,e=0,f=0,g,h,i;g=/([a-z]+)\((.*)\)/i.exec(a);if(g){h=g[2].split(",");switch(g[1]){case"hsl":return c(parseFloat(h[0]),parseFloat(h[1])/100,parseFloat(h[2])/100);case"rgb":return b(V(h[0]),V(h[1]),V(h[2]))}}if(i=W[a])return b(i.r,i.g,i.b);a!=null&&a.charAt(0)==="#"&&(a.length===4?(d=a.charAt(1),d+=d,e=a.charAt(2),e+=e,f=a.charAt(3),f+=f):a.length===7&&(d=a.substring(1,3),e=a.substring(3,5),f=a.substring(5,7)),d=parseInt(d,16),e=parseInt(e,16),f=parseInt(f,16));return b(d,e,f)}function S(a){return a<16?"0"+Math.max(0,a).toString(16):Math.min(255,a).toString(16)}function R(a,b,c){this.r=a,this.g=b,this.b=c}function Q(a,b,c){return new R(a,b,c)}function P(a,b){b=b-(a=+a)?1/(b-a):0;return function(c){return Math.max(0,Math.min(1,(c-a)*b))}}function O(a,b){b=b-(a=+a)?1/(b-a):0;return function(c){return(c-a)*b}}function N(a){return a in M||/\bcolor\b/.test(a)?d3.interpolateRgb:d3.interpolate}function K(a){return a<1/2.75?7.5625*a*a:a<2/2.75?7.5625*(a-=1.5/2.75)*a+.75:a<2.5/2.75?7.5625*(a-=2.25/2.75)*a+.9375:7.5625*(a-=2.625/2.75)*a+.984375}function J(a){a||(a=1.70158);return function(b){return b*b*((a+1)*b-a)}}function I(a,b){var c;arguments.length<2&&(b=.45),arguments.length<1?(a=1,c=b/4):c=b/(2*Math.PI)*Math.asin(1/a);return function(d){return 1+a*Math.pow(2,10*-d)*Math.sin((d-c)*2*Math.PI/b)}}function H(a){return 1-Math.sqrt(1-a*a)}function G(a){return Math.pow(2,10*(a-1))}function F(a){return 1-Math.cos(a*Math.PI/2)}function E(a){return function(b){return Math.pow(b,a)}}function D(a){return a}function C(a){return function(b){return.5*(b<.5?a(2*b):2-a(2-2*b))}}function B(a){return function(b){return 1-a(1-b)}}function A(a){return function(b){return b<=0?0:b>=1?1:a(b)}}function v(a,b){return{scale:Math.pow(10,(8-b)*3),symbol:a}}function t(a){var b=a.lastIndexOf("."),c=b>=0?a.substring(b):(b=a.length,""),d=[];while(b>0)d.push(a.substring(b-=3,b+3));return d.reverse().join(",")+c}function s(a){return a+""}function r(a,b){return b-(a?1+Math.floor(Math.log(a+Math.pow(10,1+Math.floor(Math.log(a)/Math.LN10)-b))/Math.LN10):1)}function o(a){var b={},c=[];b.add=function(a){for(var d=0;d<c.length;d++)if(c[d].listener==a)return b;c.push({listener:a,on:!0});return b},b.remove=function(a){for(var d=0;d<c.length;d++){var e=c[d];if(e.listener==a){e.on=!1,c=c.slice(0,d).concat(c.slice(d+1));break}}return b},b.dispatch=function(){var a=c;for(var b=0,d=a.length;b<d;b++){var e=a[b];e.on&&e.listener.apply(this,arguments)}};return b}function m(a){return a.replace(/(^\s+)|(\s+$)/g,"").replace(/\s+/g," ")}function l(a){return a==null}function k(a){return a.length}function j(a){return a!=null&&!isNaN(a)}function i(){return this}function f(a){return Array.prototype.slice.call(a)}function e(a){var b=-1,c=a.length,d=[];while(++b<c)d.push(a[b]);return d}Date.now||(Date.now=function(){return+(new Date)});try{document.createElement("div").style.setProperty("opacity",0,"")}catch(a){var b=CSSStyleDeclaration.prototype,c=b.setProperty;b.setProperty=function(a,b,d){c.call(this,a,b+"",d)}}d3={version:"2.4.3"};var d=f;try{d(document.documentElement.childNodes)[0].nodeType}catch(g){d=e}var h=[].__proto__?function(a,b){a.__proto__=b}:function(a,b){for(var c in b)a[c]=b[c]};d3.functor=function(a){return typeof a=="function"?a:function(){return a}},d3.rebind=function(a,b){return function(){var c=b.apply(a,arguments);return arguments.length?a:c}},d3.ascending=function(a,b){return a<b?-1:a>b?1:a>=b?0:NaN},d3.descending=function(a,b){return b<a?-1:b>a?1:b>=a?0:NaN},d3.mean=function(a,b){var c=a.length,d,e=0,f=-1,g=0;if(arguments.length===1)while(++f<c)j(d=a[f])&&(e+=(d-e)/++g);else while(++f<c)j(d=b.call(a,a[f],f))&&(e+=(d-e)/++g);return g?e:undefined},d3.median=function(a,b){arguments.length>1&&(a=a.map(b)),a=a.filter(j);return a.length?d3.quantile(a.sort(d3.ascending),.5):undefined},d3.min=function(a,b){var c=-1,d=a.length,e,f;if(arguments.length===1){while(++c<d&&((e=a[c])==null||e!=e))e=undefined;while(++c<d)(f=a[c])!=null&&e>f&&(e=f)}else{while(++c<d&&((e=b.call(a,a[c],c))==null||e!=e))e=undefined;while(++c<d)(f=b.call(a,a[c],c))!=null&&e>f&&(e=f)}return e},d3.max=function(a,b){var c=-1,d=a.length,e,f;if(arguments.length===1){while(++c<d&&((e=a[c])==null||e!=e))e=undefined;while(++c<d)(f=a[c])!=null&&f>e&&(e=f)}else{while(++c<d&&((e=b.call(a,a[c],c))==null||e!=e))e=undefined;while(++c<d)(f=b.call(a,a[c],c))!=null&&f>e&&(e=f)}return e},d3.sum=function(a,b){var c=0,d=a.length,e,f=-1;if(arguments.length===1)while(++f<d)isNaN(e=+a[f])||(c+=e);else while(++f<d)isNaN(e=+b.call(a,a[f],f))||(c+=e);return c},d3.quantile=function(a,b){var c=(a.length-1)*b+1,d=Math.floor(c),e=a[d-1],f=c-d;return f?e+f*(a[d]-e):e},d3.zip=function(){if(!(e=arguments.length))return[];for(var a=-1,b=d3.min(arguments,k),c=Array(b);++a<b;)for(var d=-1,e,f=c[a]=Array(e);++d<e;)f[d]=arguments[d][a];return c},d3.bisectLeft=function(a,b,c,d){arguments.length<3&&(c=0),arguments.length<4&&(d=a.length);while(c<d){var e=c+d>>1;a[e]<b?c=e+1:d=e}return c},d3.bisect=d3.bisectRight=function(a,b,c,d){arguments.length<3&&(c=0),arguments.length<4&&(d=a.length);while(c<d){var e=c+d>>1;b<a[e]?d=e:c=e+1}return c},d3.first=function(a,b){var c=0,d=a.length,e=a[0],f;arguments.length===1&&(b=d3.ascending);while(++c<d)b.call(a,e,f=a[c])>0&&(e=f);return e},d3.last=function(a,b){var c=0,d=a.length,e=a[0],f;arguments.length===1&&(b=d3.ascending);while(++c<d)b.call(a,e,f=a[c])<=0&&(e=f);return e},d3.nest=function(){function g(a,d){if(d>=b.length)return a;var e=[],f=c[d++],h;for(h in a)e.push({key:h,values:g(a[h],d)});f&&e.sort(function(a,b){return f(a.key,b.key)});return e}function f(c,g){if(g>=b.length)return e?e.call(a,c):d?c.sort(d):c;var h=-1,i=c.length,j=b[g++],k,l,m={};while(++h<i)(k=j(l=c[h]))in m?m[k].push(l):m[k]=[l];for(k in m)m[k]=f(m[k],g);return m}var a={},b=[],c=[],d,e;a.map=function(a){return f(a,0)},a.entries=function(a){return g(f(a,0),0)},a.key=function(c){b.push(c);return a},a.sortKeys=function(d){c[b.length-1]=d;return a},a.sortValues=function(b){d=b;return a},a.rollup=function(b){e=b;return a};return a},d3.keys=function(a){var b=[];for(var c in a)b.push(c);return b},d3.values=function(a){var b=[];for(var c in a)b.push(a[c]);return b},d3.entries=function(a){var b=[];for(var c in a)b.push({key:c,value:a[c]});return b},d3.permute=function(a,b){var c=[],d=-1,e=b.length;while(++d<e)c[d]=a[b[d]];return c},d3.merge=function(a){return Array.prototype.concat.apply([],a)},d3.split=function(a,b){var c=[],d=[],e,f=-1,g=a.length;arguments.length<2&&(b=l);while(++f<g)b.call(d,e=a[f],f)?d=[]:(d.length||c.push(d),d.push(e));return c},d3.range=function(a,b,c){arguments.length<3&&(c=1,arguments.length<2&&(b=a,a=0));if((b-a)/c==Infinity)throw new Error("infinite range");var d=[],e=-1,f;if(c<0)while((f=a+c*++e)>b)d.push(f);else while((f=a+c*++e)<b)d.push(f);return d},d3.requote=function(a){return a.replace(n,"\\$&")};var n=/[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g;d3.round=function(a,b){return b?Math.round(a*Math.pow(10,b))*Math.pow(10,-b):Math.round(a)},d3.xhr=function(a,b,c){var d=new XMLHttpRequest;arguments.length<3?c=b:b&&d.overrideMimeType&&d.overrideMimeType(b),d.open("GET",a,!0),d.onreadystatechange=function(){d.readyState===4&&c(d.status<300?d:null)},d.send(null)},d3.text=function(a,b,c){function d(a){c(a&&a.responseText)}arguments.length<3&&(c=b,b=null),d3.xhr(a,b,d)},d3.json=function(a,b){d3.text(a,"application/json",function(a){b(a?JSON.parse(a):null)})},d3.html=function(a,b){d3.text(a,"text/html",function(a){if(a!=null){var c=document.createRange();c.selectNode(document.body),a=c.createContextualFragment(a)}b(a)})},d3.xml=function(a,b,c){function d(a){c(a&&a.responseXML)}arguments.length<3&&(c=b,b=null),d3.xhr(a,b,d)},d3.ns={prefix:{svg:"http://www.w3.org/2000/svg",xhtml:"http://www.w3.org/1999/xhtml",xlink:"http://www.w3.org/1999/xlink",xml:"http://www.w3.org/XML/1998/namespace",xmlns:"http://www.w3.org/2000/xmlns/"},qualify:function(a){var b=a.indexOf(":");return b<0?a:{space:d3.ns.prefix[a.substring(0,b)],local:a.substring(b+1)}}},d3.dispatch=function(a){var b={},c;for(var d=0,e=arguments.length;d<e;d++)c=arguments[d],b[c]=o(c);return b},d3.format=function(a){var b=p.exec(a),c=b[1]||" ",d=b[3]||"",e=b[5],f=+b[6],g=b[7],h=b[8],i=b[9],j=1,k="",l=!1;h&&(h=+h.substring(1)),e&&(c="0",g&&(f-=Math.floor((f-1)/4)));switch(i){case"n":g=!0,i="g";break;case"%":j=100,k="%",i="f";break;case"p":j=100,k="%",i="r";break;case"d":l=!0,h=0;break;case"s":j=-1,i="r"}i=="r"&&!h&&(i="g"),i=q[i]||s;return function(a){if(l&&a%1)return"";var b=a<0&&(a=-a)?"−":d;if(j<0){var m=d3.formatPrefix(a,h);a*=m.scale,k=m.symbol}else a*=j;a=i(a,h);if(e){var n=a.length+b.length;n<f&&(a=Array(f-n+1).join(c)+a),g&&(a=t(a)),a=b+a}else{g&&(a=t(a)),a=b+a;var n=a.length;n<f&&(a=Array(f-n+1).join(c)+a)}return a+k}};var p=/(?:([^{])?([<>=^]))?([+\- ])?(#)?(0)?([0-9]+)?(,)?(\.[0-9]+)?([a-zA-Z%])?/,q={g:function(a,b){return a.toPrecision(b)},e:function(a,b){return a.toExponential(b)},f:function(a,b){return a.toFixed(b)},r:function(a,b){return d3.round(a,b=r(a,b)).toFixed(Math.max(0,Math.min(20,b)))}},u=["y","z","a","f","p","n","μ","m","","k","M","G","T","P","E","Z","Y"].map(v);d3.formatPrefix=function(a,b){var c=0;a&&(a<0&&(a*=-1),b&&(a=d3.round(a,r(a,b))),c=1+Math.floor(1e-12+Math.log(a)/Math.LN10),c=Math.max(-24,Math.min(24,Math.floor((c<=0?c+1:c-1)/3)*3)));return u[8+c/3]};var w=E(2),x=E(3),y={linear:function(){return D},poly:E,quad:function(){return w},cubic:function(){return x},sin:function(){return F},exp:function(){return G},circle:function(){return H},elastic:I,back:J,bounce:function(){return K}},z={"in":function(a){return a},out:B,"in-out":C,"out-in":function(a){return C(B(a))}};d3.ease=function(a){var b=a.indexOf("-"),c=b>=0?a.substring(0,b):a,d=b>=0?a.substring(b+1):"in";return A(z[d](y[c].apply(null,Array.prototype.slice.call(arguments,1))))},d3.event=null,d3.interpolate=function(a,b){var c=d3.interpolators.length,d;while(--c>=0&&!(d=d3.interpolators[c](a,b)));return d},d3.interpolateNumber=function(a,b){b-=a;return function(c){return a+b*c}},d3.interpolateRound=function(a,b){b-=a;return function(c){return Math.round(a+b*c)}},d3.interpolateString=function(a,b){var c,d,e,f=0,g=0,h=[],i=[],j,k;L.lastIndex=0;for(d=0;c=L.exec(b);++d)c.index&&h.push(b.substring(f,g=c.index)),i.push({i:h.length,x:c[0]}),h.push(null),f=L.lastIndex;f<b.length&&h.push(b.substring(f));for(d=0,j=i.length;(c=L.exec(a))&&d<j;++d){k=i[d];if(k.x==c[0]){if(k.i)if(h[k.i+1]==null){h[k.i-1]+=k.x,h.splice(k.i,1);for(e=d+1;e<j;++e)i[e].i--}else{h[k.i-1]+=k.x+h[k.i+1],h.splice(k.i,2);for(e=d+1;e<j;++e)i[e].i-=2}else if(h[k.i+1]==null)h[k.i]=k.x;else{h[k.i]=k.x+h[k.i+1],h.splice(k.i+1,1);for(e=d+1;e<j;++e)i[e].i--}i.splice(d,1),j--,d--}else k.x=d3.interpolateNumber(parseFloat(c[0]),parseFloat(k.x))}while(d<j)k=i.pop(),h[k.i+1]==null?h[k.i]=k.x:(h[k.i]=k.x+h[k.i+1],h.splice(k.i+1,1)),j--;return h.length===1?h[0]==null?i[0].x:function(){return b}:function(a){for(d=0;d<j;++d)h[(k=i[d]).i]=k.x(a);return h.join("")}},d3.interpolateRgb=function(a,b){a=d3.rgb(a),b=d3.rgb(b);var c=a.r,d=a.g,e=a.b,f=b.r-c,g=b.g-d,h=b.b-e;return function(a){return"#"+S(Math.round(c+f*a))+S(Math.round(d+g*a))+S(Math.round(e+h*a))}},d3.interpolateHsl=function(a,b){a=d3.hsl(a),b=d3.hsl(b);var c=a.h,d=a.s,e=a.l,f=b.h-c,g=b.s-d,h=b.l-e;return function(a){return $(c+f*a,d+g*a,e+h*a).toString()}},d3.interpolateArray=function(a,b){var c=[],d=[],e=a.length,f=b.length,g=Math.min(a.length,b.length),h;for(h=0;h<g;++h)c.push(d3.interpolate(a[h],b[h]));for(;h<e;++h)d[h]=a[h];for(;h<f;++h)d[h]=b[h];return function(a){for(h=0;h<g;++h)d[h]=c[h](a);return d}},d3.interpolateObject=function(a,b){var c={},d={},e;for(e in a)e in b?c[e]=N(e)(a[e],b[e]):d[e]=a[e];for(e in b)e in a||(d[e]=b[e]);return function(a){for(e in c)d[e]=c[e](a);return d}};var L=/[-+]?(?:\d+\.\d+|\d+\.|\.\d+|\d+)(?:[eE][-]?\d+)?/g,M={background:1,fill:1,stroke:1};d3.interpolators=[d3.interpolateObject,function(a,b){return b instanceof Array&&d3.interpolateArray(a,b)},function(a,b){return typeof b=="string"&&d3.interpolateString(String(a),b)},function(a,b){return(typeof b=="string"?b in W||/^(#|rgb\(|hsl\()/.test(b):b instanceof R||b instanceof Z)&&d3.interpolateRgb(String(a),b)},function(a,b){return typeof b=="number"&&d3.interpolateNumber(+a,b)}],d3.rgb=function(a,b,c){return arguments.length===1?a instanceof R?Q(a.r,a.g,a.b):T(""+a,Q,$):Q(~~a,~~b,~~c)},R.prototype.brighter=function(a){a=Math.pow(.7,arguments.length?a:1);var b=this.r,c=this.g,d=this.b,e=30;if(!b&&!c&&!d)return Q(e,e,e);b&&b<e&&(b=e),c&&c<e&&(c=e),d&&d<e&&(d=e);return Q(Math.min(255,Math.floor(b/a)),Math.min(255,Math.floor(c/a)),Math.min(255,Math.floor(d/a)))},R.prototype.darker=function(a){a=Math.pow(.7,arguments.length?a:1);return Q(Math.floor(a*this.r),Math.floor(a*this.g),Math.floor(a*this.b))},R.prototype.hsl=function(){return U(this.r,this.g,this.b)},R.prototype.toString=function(){return"#"+S(this.r)+S(this.g)+S(this.b)};var W={aliceblue:"#f0f8ff",antiquewhite:"#faebd7",aqua:"#00ffff",aquamarine:"#7fffd4",azure:"#f0ffff",beige:"#f5f5dc",bisque:"#ffe4c4",black:"#000000",blanchedalmond:"#ffebcd",blue:"#0000ff",blueviolet:"#8a2be2",brown:"#a52a2a",burlywood:"#deb887",cadetblue:"#5f9ea0",chartreuse:"#7fff00",chocolate:"#d2691e",coral:"#ff7f50",cornflowerblue:"#6495ed",cornsilk:"#fff8dc",crimson:"#dc143c",cyan:"#00ffff",darkblue:"#00008b",darkcyan:"#008b8b",darkgoldenrod:"#b8860b",darkgray:"#a9a9a9",darkgreen:"#006400",darkgrey:"#a9a9a9",darkkhaki:"#bdb76b",darkmagenta:"#8b008b",darkolivegreen:"#556b2f",darkorange:"#ff8c00",darkorchid:"#9932cc",darkred:"#8b0000",darksalmon:"#e9967a",darkseagreen:"#8fbc8f",darkslateblue:"#483d8b",darkslategray:"#2f4f4f",darkslategrey:"#2f4f4f",darkturquoise:"#00ced1",darkviolet:"#9400d3",deeppink:"#ff1493",deepskyblue:"#00bfff",dimgray:"#696969",dimgrey:"#696969",dodgerblue:"#1e90ff",firebrick:"#b22222",floralwhite:"#fffaf0",forestgreen:"#228b22",fuchsia:"#ff00ff",gainsboro:"#dcdcdc",ghostwhite:"#f8f8ff",gold:"#ffd700",goldenrod:"#daa520",gray:"#808080",green:"#008000",greenyellow:"#adff2f",grey:"#808080",honeydew:"#f0fff0",hotpink:"#ff69b4",indianred:"#cd5c5c",indigo:"#4b0082",ivory:"#fffff0",khaki:"#f0e68c",lavender:"#e6e6fa",lavenderblush:"#fff0f5",lawngreen:"#7cfc00",lemonchiffon:"#fffacd",lightblue:"#add8e6",lightcoral:"#f08080",lightcyan:"#e0ffff",lightgoldenrodyellow:"#fafad2",lightgray:"#d3d3d3",lightgreen:"#90ee90",lightgrey:"#d3d3d3",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslategray:"#778899",lightslategrey:"#778899",lightsteelblue:"#b0c4de",lightyellow:"#ffffe0",lime:"#00ff00",limegreen:"#32cd32",linen:"#faf0e6",magenta:"#ff00ff",maroon:"#800000",mediumaquamarine:"#66cdaa",mediumblue:"#0000cd",mediumorchid:"#ba55d3",mediumpurple:"#9370db",mediumseagreen:"#3cb371",mediumslateblue:"#7b68ee",mediumspringgreen:"#00fa9a",mediumturquoise:"#48d1cc",mediumvioletred:"#c71585",midnightblue:"#191970",mintcream:"#f5fffa",mistyrose:"#ffe4e1",moccasin:"#ffe4b5",navajowhite:"#ffdead",navy:"#000080",oldlace:"#fdf5e6",olive:"#808000",olivedrab:"#6b8e23",orange:"#ffa500",orangered:"#ff4500",orchid:"#da70d6",palegoldenrod:"#eee8aa",palegreen:"#98fb98",paleturquoise:"#afeeee",palevioletred:"#db7093",papayawhip:"#ffefd5",peachpuff:"#ffdab9",peru:"#cd853f",pink:"#ffc0cb",plum:"#dda0dd",powderblue:"#b0e0e6",purple:"#800080",red:"#ff0000",rosybrown:"#bc8f8f",royalblue:"#4169e1",saddlebrown:"#8b4513",salmon:"#fa8072",sandybrown:"#f4a460",seagreen:"#2e8b57",seashell:"#fff5ee",sienna:"#a0522d",silver:"#c0c0c0",skyblue:"#87ceeb",slateblue:"#6a5acd",slategray:"#708090",slategrey:"#708090",snow:"#fffafa",springgreen:"#00ff7f",steelblue:"#4682b4",tan:"#d2b48c",teal:"#008080",thistle:"#d8bfd8",tomato:"#ff6347",turquoise:"#40e0d0",violet:"#ee82ee",wheat:"#f5deb3",white:"#ffffff",whitesmoke:"#f5f5f5",yellow:"#ffff00",yellowgreen:"#9acd32"};for(var X in W)W[X]=T(W[X],Q,$);d3.hsl=function(a,b,c){return arguments.length===1?a instanceof Z?Y(a.h,a.s,a.l):T(""+a,U,Y):Y(+a,+b,+c)},Z.prototype.brighter=function(a){a=Math.pow(.7,arguments.length?a:1);return Y(this.h,this.s,this.l/a)},Z.prototype.darker=function(a){a=Math.pow(.7,arguments.length?a:1);return Y(this.h,this.s
-,a*this.l)},Z.prototype.rgb=function(){return $(this.h,this.s,this.l)},Z.prototype.toString=function(){return this.rgb().toString()};var ba=function(a,b){return b.querySelector(a)},bb=function(a,b){return b.querySelectorAll(a)};typeof Sizzle=="function"&&(ba=function(a,b){return Sizzle(a,b)[0]},bb=function(a,b){return Sizzle.uniqueSort(Sizzle(a,b))});var bc=[];d3.selection=function(){return bl},d3.selection.prototype=bc,bc.select=function(a){var b=[],c,d,e,f;typeof a!="function"&&(a=bd(a));for(var g=-1,h=this.length;++g<h;){b.push(c=[]),c.parentNode=(e=this[g]).parentNode;for(var i=-1,j=e.length;++i<j;)(f=e[i])?(c.push(d=a.call(f,f.__data__,i)),d&&"__data__"in f&&(d.__data__=f.__data__)):c.push(null)}return _(b)},bc.selectAll=function(a){var b=[],c,e;typeof a!="function"&&(a=be(a));for(var f=-1,g=this.length;++f<g;)for(var h=this[f],i=-1,j=h.length;++i<j;)if(e=h[i])b.push(c=d(a.call(e,e.__data__,i))),c.parentNode=e;return _(b)},bc.attr=function(a,b){function i(){var c=b.apply(this,arguments);c==null?this.removeAttributeNS(a.space,a.local):this.setAttributeNS(a.space,a.local,c)}function h(){var c=b.apply(this,arguments);c==null?this.removeAttribute(a):this.setAttribute(a,c)}function g(){this.setAttributeNS(a.space,a.local,b)}function f(){this.setAttribute(a,b)}function e(){this.removeAttributeNS(a.space,a.local)}function d(){this.removeAttribute(a)}a=d3.ns.qualify(a);if(arguments.length<2){var c=this.node();return a.local?c.getAttributeNS(a.space,a.local):c.getAttribute(a)}return this.each(b==null?a.local?e:d:typeof b=="function"?a.local?i:h:a.local?g:f)},bc.classed=function(a,b){var c=a.split(bf),d=c.length,e=-1;if(arguments.length>1){while(++e<d)bg.call(this,c[e],b);return this}while(++e<d)if(!bg.call(this,c[e]))return!1;return!0};var bf=/\s+/g;bc.style=function(a,b,c){function f(){var d=b.apply(this,arguments);d==null?this.style.removeProperty(a):this.style.setProperty(a,d,c)}function e(){this.style.setProperty(a,b,c)}function d(){this.style.removeProperty(a)}arguments.length<3&&(c="");return arguments.length<2?window.getComputedStyle(this.node(),null).getPropertyValue(a):this.each(b==null?d:typeof b=="function"?f:e)},bc.property=function(a,b){function e(){var c=b.apply(this,arguments);c==null?delete this[a]:this[a]=c}function d(){this[a]=b}function c(){delete this[a]}return arguments.length<2?this.node()[a]:this.each(b==null?c:typeof b=="function"?e:d)},bc.text=function(a){return arguments.length<1?this.node().textContent:this.each(typeof a=="function"?function(){this.textContent=a.apply(this,arguments)}:function(){this.textContent=a})},bc.html=function(a){return arguments.length<1?this.node().innerHTML:this.each(typeof a=="function"?function(){this.innerHTML=a.apply(this,arguments)}:function(){this.innerHTML=a})},bc.append=function(a){function c(){return this.appendChild(document.createElementNS(a.space,a.local))}function b(){return this.appendChild(document.createElement(a))}a=d3.ns.qualify(a);return this.select(a.local?c:b)},bc.insert=function(a,b){function d(){return this.insertBefore(document.createElementNS(a.space,a.local),ba(b,this))}function c(){return this.insertBefore(document.createElement(a),ba(b,this))}a=d3.ns.qualify(a);return this.select(a.local?d:c)},bc.remove=function(){return this.each(function(){var a=this.parentNode;a&&a.removeChild(this)})},bc.data=function(a,b){function f(a,f){var g,h=a.length,i=f.length,j=Math.min(h,i),k=Math.max(h,i),l=[],m=[],n=[],o,p;if(b){var q={},r=[],s,t=f.length;for(g=-1;++g<h;)s=b.call(o=a[g],o.__data__,g),s in q?n[t++]=o:q[s]=o,r.push(s);for(g=-1;++g<i;)o=q[s=b.call(f,p=f[g],g)],o?(o.__data__=p,l[g]=o,m[g]=n[g]=null):(m[g]=bh(p),l[g]=n[g]=null),delete q[s];for(g=-1;++g<h;)r[g]in q&&(n[g]=a[g])}else{for(g=-1;++g<j;)o=a[g],p=f[g],o?(o.__data__=p,l[g]=o,m[g]=n[g]=null):(m[g]=bh(p),l[g]=n[g]=null);for(;g<i;++g)m[g]=bh(f[g]),l[g]=n[g]=null;for(;g<k;++g)n[g]=a[g],m[g]=l[g]=null}m.update=l,m.parentNode=l.parentNode=n.parentNode=a.parentNode,c.push(m),d.push(l),e.push(n)}var c=[],d=[],e=[],g=-1,h=this.length,i;if(typeof a=="function")while(++g<h)f(i=this[g],a.call(i,i.parentNode.__data__,g));else while(++g<h)f(i=this[g],a);var j=_(d);j.enter=function(){return bi(c)},j.exit=function(){return _(e)};return j};var bj=[];bj.append=bc.append,bj.insert=bc.insert,bj.empty=bc.empty,bj.select=function(a){var b=[],c,d,e,f,g;for(var h=-1,i=this.length;++h<i;){e=(f=this[h]).update,b.push(c=[]),c.parentNode=f.parentNode;for(var j=-1,k=f.length;++j<k;)(g=f[j])?(c.push(e[j]=d=a.call(f.parentNode,g.__data__,j)),d.__data__=g.__data__):c.push(null)}return _(b)},bc.filter=function(a){var b=[],c,d,e;for(var f=0,g=this.length;f<g;f++){b.push(c=[]),c.parentNode=(d=this[f]).parentNode;for(var h=0,i=d.length;h<i;h++)(e=d[h])&&a.call(e,e.__data__,h)&&c.push(e)}return _(b)},bc.map=function(a){return this.each(function(){this.__data__=a.apply(this,arguments)})},bc.sort=function(a){a=bk.apply(this,arguments);for(var b=0,c=this.length;b<c;b++)for(var d=this[b].sort(a),e=1,f=d.length,g=d[0];e<f;e++){var h=d[e];h&&(g&&g.parentNode.insertBefore(h,g.nextSibling),g=h)}return this},bc.on=function(a,b,c){arguments.length<3&&(c=!1);var d="__on"+a,e=a.indexOf(".");e>0&&(a=a.substring(0,e));return arguments.length<2?(e=this.node()[d])&&e._:this.each(function(e,f){function h(a){var c=d3.event;d3.event=a;try{b.call(g,g.__data__,f)}finally{d3.event=c}}var g=this;g[d]&&g.removeEventListener(a,g[d],c),b&&g.addEventListener(a,g[d]=h,c),h._=b})},bc.each=function(a){for(var b=-1,c=this.length;++b<c;)for(var d=this[b],e=-1,f=d.length;++e<f;){var g=d[e];g&&a.call(g,g.__data__,e,b)}return this},bc.call=function(a){a.apply(this,(arguments[0]=this,arguments));return this},bc.empty=function(){return!this.node()},bc.node=function(a){for(var b=0,c=this.length;b<c;b++)for(var d=this[b],e=0,f=d.length;e<f;e++){var g=d[e];if(g)return g}return null},bc.transition=function(){var a=[],b,c;for(var d=-1,e=this.length;++d<e;){a.push(b=[]);for(var f=this[d],g=-1,h=f.length;++g<h;)b.push((c=f[g])?{node:c,delay:0,duration:250}:null)}return bm(a,bs||++br)};var bl=_([[document]]);bl[0].parentNode=document.documentElement,d3.select=function(a){return typeof a=="string"?bl.select(a):_([[a]])},d3.selectAll=function(a){return typeof a=="string"?bl.selectAll(a):_([d(a)])};var bn={},bq=[],br=0,bs=0,bt=d3.ease("cubic-in-out");bq.call=bc.call,d3.transition=function(){return bl.transition()},d3.transition.prototype=bq,bq.select=function(a){var b=[],c,d,e;typeof a!="function"&&(a=bd(a));for(var f=-1,g=this.length;++f<g;){b.push(c=[]);for(var h=this[f],i=-1,j=h.length;++i<j;)(e=h[i])&&(d=a.call(e.node,e.node.__data__,i))?("__data__"in e.node&&(d.__data__=e.node.__data__),c.push({node:d,delay:e.delay,duration:e.duration})):c.push(null)}return bm(b,this.id).ease(this.ease())},bq.selectAll=function(a){var b=[],c,d,e;typeof a!="function"&&(a=be(a));for(var f=-1,g=this.length;++f<g;)for(var h=this[f],i=-1,j=h.length;++i<j;)if(e=h[i]){d=a.call(e.node,e.node.__data__,i),b.push(c=[]);for(var k=-1,l=d.length;++k<l;)c.push({node:d[k],delay:e.delay,duration:e.duration})}return bm(b,this.id).ease(this.ease())},bq.attr=function(a,b){return this.attrTween(a,bp(b))},bq.attrTween=function(a,b){function e(a,d){var e=b.call(this,a,d,this.getAttributeNS(c.space,c.local));return e===bn?(this.removeAttributeNS(c.space,c.local),null):e&&function(a){this.setAttributeNS(c.space,c.local,e(a))}}function d(a,d){var e=b.call(this,a,d,this.getAttribute(c));return e===bn?(this.removeAttribute(c),null):e&&function(a){this.setAttribute(c,e(a))}}var c=d3.ns.qualify(a);return this.tween("attr."+a,c.local?e:d)},bq.style=function(a,b,c){arguments.length<3&&(c="");return this.styleTween(a,bp(b),c)},bq.styleTween=function(a,b,c){arguments.length<3&&(c="");return this.tween("style."+a,function(d,e){var f=b.call(this,d,e,window.getComputedStyle(this,null).getPropertyValue(a));return f===bn?(this.style.removeProperty(a),null):f&&function(b){this.style.setProperty(a,f(b),c)}})},bq.text=function(a){return this.tween("text",function(b,c){this.textContent=typeof a=="function"?a.call(this,b,c):a})},bq.remove=function(){return this.each("end",function(){var a;!this.__transition__&&(a=this.parentNode)&&a.removeChild(this)})},bq.delay=function(a){var b=this;return b.each(typeof a=="function"?function(c,d,e){b[e][d].delay=+a.apply(this,arguments)}:(a=+a,function(c,d,e){b[e][d].delay=a}))},bq.duration=function(a){var b=this;return b.each(typeof a=="function"?function(c,d,e){b[e][d].duration=+a.apply(this,arguments)}:(a=+a,function(c,d,e){b[e][d].duration=a}))},bq.transition=function(){return this.select(i)};var bv=null,bw,bx;d3.timer=function(a,b,c){var d=!1,e,f=bv;if(arguments.length<3){if(arguments.length<2)b=0;else if(!isFinite(b))return;c=Date.now()}while(f){if(f.callback===a){f.then=c,f.delay=b,d=!0;break}e=f,f=f.next}d||(bv={callback:a,then:c,delay:b,next:bv}),bw||(bx=clearTimeout(bx),bw=1,bA(by))},d3.timer.flush=function(){var a,b=Date.now(),c=bv;while(c)a=b-c.then,c.delay||(c.flush=c.callback(a)),c=c.next;bz()};var bA=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(a){setTimeout(a,17)};d3.scale={},d3.scale.linear=function(){return bF([0,1],[0,1],d3.interpolate,!1)},d3.scale.log=function(){return bN(d3.scale.linear(),bP)};var bO=d3.format("e");bP.pow=function(a){return Math.pow(10,a)},bQ.pow=function(a){return-Math.pow(10,-a)},d3.scale.pow=function(){return bR(d3.scale.linear(),1)},d3.scale.sqrt=function(){return d3.scale.pow().exponent(.5)},d3.scale.ordinal=function(){return bT([],{t:"range",x:[]})},d3.scale.category10=function(){return d3.scale.ordinal().range(bU)},d3.scale.category20=function(){return d3.scale.ordinal().range(bV)},d3.scale.category20b=function(){return d3.scale.ordinal().range(bW)},d3.scale.category20c=function(){return d3.scale.ordinal().range(bX)};var bU=["#1f77b4","#ff7f0e","#2ca02c","#d62728","#9467bd","#8c564b","#e377c2","#7f7f7f","#bcbd22","#17becf"],bV=["#1f77b4","#aec7e8","#ff7f0e","#ffbb78","#2ca02c","#98df8a","#d62728","#ff9896","#9467bd","#c5b0d5","#8c564b","#c49c94","#e377c2","#f7b6d2","#7f7f7f","#c7c7c7","#bcbd22","#dbdb8d","#17becf","#9edae5"],bW=["#393b79","#5254a3","#6b6ecf","#9c9ede","#637939","#8ca252","#b5cf6b","#cedb9c","#8c6d31","#bd9e39","#e7ba52","#e7cb94","#843c39","#ad494a","#d6616b","#e7969c","#7b4173","#a55194","#ce6dbd","#de9ed6"],bX=["#3182bd","#6baed6","#9ecae1","#c6dbef","#e6550d","#fd8d3c","#fdae6b","#fdd0a2","#31a354","#74c476","#a1d99b","#c7e9c0","#756bb1","#9e9ac8","#bcbddc","#dadaeb","#636363","#969696","#bdbdbd","#d9d9d9"];d3.scale.quantile=function(){return bY([],[])},d3.scale.quantize=function(){return bZ(0,1,[0,1])},d3.svg={},d3.svg.arc=function(){function e(){var e=a.apply(this,arguments),f=b.apply(this,arguments),g=c.apply(this,arguments)+b$,h=d.apply(this,arguments)+b$,i=(h<g&&(i=g,g=h,h=i),h-g),j=i<Math.PI?"0":"1",k=Math.cos(g),l=Math.sin(g),m=Math.cos(h),n=Math.sin(h);return i>=b_?e?"M0,"+f+"A"+f+","+f+" 0 1,1 0,"+ -f+"A"+f+","+f+" 0 1,1 0,"+f+"M0,"+e+"A"+e+","+e+" 0 1,0 0,"+ -e+"A"+e+","+e+" 0 1,0 0,"+e+"Z":"M0,"+f+"A"+f+","+f+" 0 1,1 0,"+ -f+"A"+f+","+f+" 0 1,1 0,"+f+"Z":e?"M"+f*k+","+f*l+"A"+f+","+f+" 0 "+j+",1 "+f*m+","+f*n+"L"+e*m+","+e*n+"A"+e+","+e+" 0 "+j+",0 "+e*k+","+e*l+"Z":"M"+f*k+","+f*l+"A"+f+","+f+" 0 "+j+",1 "+f*m+","+f*n+"L0,0"+"Z"}var a=ca,b=cb,c=cc,d=cd;e.innerRadius=function(b){if(!arguments.length)return a;a=d3.functor(b);return e},e.outerRadius=function(a){if(!arguments.length)return b;b=d3.functor(a);return e},e.startAngle=function(a){if(!arguments.length)return c;c=d3.functor(a);return e},e.endAngle=function(a){if(!arguments.length)return d;d=d3.functor(a);return e},e.centroid=function(){var e=(a.apply(this,arguments)+b.apply(this,arguments))/2,f=(c.apply(this,arguments)+d.apply(this,arguments))/2+b$;return[Math.cos(f)*e,Math.sin(f)*e]};return e};var b$=-Math.PI/2,b_=2*Math.PI-1e-6;d3.svg.line=function(){return ce(Object)};var ci={linear:cj,"step-before":ck,"step-after":cl,basis:cr,"basis-open":cs,"basis-closed":ct,bundle:cu,cardinal:co,"cardinal-open":cm,"cardinal-closed":cn,monotone:cD},cw=[0,2/3,1/3,0],cx=[0,1/3,2/3,0],cy=[0,1/6,2/3,1/6];d3.svg.line.radial=function(){var a=ce(cE);a.radius=a.x,delete a.x,a.angle=a.y,delete a.y;return a},ck.reverse=cl,cl.reverse=ck,d3.svg.area=function(){return cF(Object)},d3.svg.area.radial=function(){var a=cF(cE);a.radius=a.x,delete a.x,a.innerRadius=a.x0,delete a.x0,a.outerRadius=a.x1,delete a.x1,a.angle=a.y,delete a.y,a.startAngle=a.y0,delete a.y0,a.endAngle=a.y1,delete a.y1;return a},d3.svg.chord=function(){function j(a,b,c,d){return"Q 0,0 "+d}function i(a,b){return"A"+a+","+a+" 0 0,1 "+b}function h(a,b){return a.a0==b.a0&&a.a1==b.a1}function g(a,b,f,g){var h=b.call(a,f,g),i=c.call(a,h,g),j=d.call(a,h,g)+b$,k=e.call(a,h,g)+b$;return{r:i,a0:j,a1:k,p0:[i*Math.cos(j),i*Math.sin(j)],p1:[i*Math.cos(k),i*Math.sin(k)]}}function f(c,d){var e=g(this,a,c,d),f=g(this,b,c,d);return"M"+e.p0+i(e.r,e.p1)+(h(e,f)?j(e.r,e.p1,e.r,e.p0):j(e.r,e.p1,f.r,f.p0)+i(f.r,f.p1)+j(f.r,f.p1,e.r,e.p0))+"Z"}var a=cI,b=cJ,c=cK,d=cc,e=cd;f.radius=function(a){if(!arguments.length)return c;c=d3.functor(a);return f},f.source=function(b){if(!arguments.length)return a;a=d3.functor(b);return f},f.target=function(a){if(!arguments.length)return b;b=d3.functor(a);return f},f.startAngle=function(a){if(!arguments.length)return d;d=d3.functor(a);return f},f.endAngle=function(a){if(!arguments.length)return e;e=d3.functor(a);return f};return f},d3.svg.diagonal=function(){function d(d,e){var f=a.call(this,d,e),g=b.call(this,d,e),h=(f.y+g.y)/2,i=[f,{x:f.x,y:h},{x:g.x,y:h},g];i=i.map(c);return"M"+i[0]+"C"+i[1]+" "+i[2]+" "+i[3]}var a=cI,b=cJ,c=cN;d.source=function(b){if(!arguments.length)return a;a=d3.functor(b);return d},d.target=function(a){if(!arguments.length)return b;b=d3.functor(a);return d},d.projection=function(a){if(!arguments.length)return c;c=a;return d};return d},d3.svg.diagonal.radial=function(){var a=d3.svg.diagonal(),b=cN,c=a.projection;a.projection=function(a){return arguments.length?c(cO(b=a)):b};return a},d3.svg.mouse=function(a){return cQ(a,d3.event)};var cP=/WebKit/.test(navigator.userAgent)?-1:0;d3.svg.touches=function(a){var b=d3.event.touches;return b?d(b).map(function(b){var c=cQ(a,b);c.identifier=b.identifier;return c}):[]},d3.svg.symbol=function(){function c(c,d){return(cT[a.call(this,c,d)]||cT.circle)(b.call(this,c,d))}var a=cS,b=cR;c.type=function(b){if(!arguments.length)return a;a=d3.functor(b);return c},c.size=function(a){if(!arguments.length)return b;b=d3.functor(a);return c};return c};var cT={circle:function(a){var b=Math.sqrt(a/Math.PI);return"M0,"+b+"A"+b+","+b+" 0 1,1 0,"+ -b+"A"+b+","+b+" 0 1,1 0,"+b+"Z"},cross:function(a){var b=Math.sqrt(a/5)/2;return"M"+ -3*b+","+ -b+"H"+ -b+"V"+ -3*b+"H"+b+"V"+ -b+"H"+3*b+"V"+b+"H"+b+"V"+3*b+"H"+ -b+"V"+b+"H"+ -3*b+"Z"},diamond:function(a){var b=Math.sqrt(a/(2*cV)),c=b*cV;return"M0,"+ -b+"L"+c+",0"+" 0,"+b+" "+ -c+",0"+"Z"},square:function(a){var b=Math.sqrt(a)/2;return"M"+ -b+","+ -b+"L"+b+","+ -b+" "+b+","+b+" "+ -b+","+b+"Z"},"triangle-down":function(a){var b=Math.sqrt(a/cU),c=b*cU/2;return"M0,"+c+"L"+b+","+ -c+" "+ -b+","+ -c+"Z"},"triangle-up":function(a){var b=Math.sqrt(a/cU),c=b*cU/2;return"M0,"+ -c+"L"+b+","+c+" "+ -b+","+c+"Z"}};d3.svg.symbolTypes=d3.keys(cT);var cU=Math.sqrt(3),cV=Math.tan(30*Math.PI/180);d3.svg.axis=function(){function j(j){j.each(function(k,l,m){var n=d3.select(this),o=j.delay?function(a){var b=bs;try{bs=j.id;return a.transition().delay(j[m][l].delay).duration(j[m][l].duration).ease(j.ease())}finally{bs=b}}:Object,p=a.ticks.apply(a,g),q=h==null?a.tickFormat.apply(a,g):h,r=cY(a,p,i),s=n.selectAll(".minor").data(r,String),t=s.enter().insert("svg:line","g").attr("class","tick minor").style("opacity",1e-6),u=o(s.exit()).style("opacity",1e-6).remove(),v=o(s).style("opacity",1),w=n.selectAll("g").data(p,String),x=w.enter().insert("svg:g","path").style("opacity",1e-6),y=o(w.exit()).style("opacity",1e-6).remove(),z=o(w).style("opacity",1),A,B=bC(a.range()),C=n.selectAll(".domain").data([0]),D=C.enter().append("svg:path").attr("class","domain"),E=o(C),F=this.__chart__||a;this.__chart__=a.copy(),x.append("svg:line").attr("class","tick"),x.append("svg:text"),z.select("text").text(q);switch(b){case"bottom":A=cW,v.attr("x2",0).attr("y2",d),z.select("line").attr("x2",0).attr("y2",c),z.select("text").attr("x",0).attr("y",Math.max(c,0)+f).attr("dy",".71em").attr("text-anchor","middle"),E.attr("d","M"+B[0]+","+e+"V0H"+B[1]+"V"+e);break;case"top":A=cW,v.attr("x2",0).attr("y2",-d),z.select("line").attr("x2",0).attr("y2",-c),z.select("text").attr("x",0).attr("y",-(Math.max(c,0)+f)).attr("dy","0em").attr("text-anchor","middle"),E.attr("d","M"+B[0]+","+ -e+"V0H"+B[1]+"V"+ -e);break;case"left":A=cX,v.attr("x2",-d).attr("y2",0),z.select("line").attr("x2",-c).attr("y2",0),z.select("text").attr("x",-(Math.max(c,0)+f)).attr("y",0).attr("dy",".32em").attr("text-anchor","end"),E.attr("d","M"+ -e+","+B[0]+"H0V"+B[1]+"H"+ -e);break;case"right":A=cX,v.attr("x2",d).attr("y2",0),z.select("line").attr("x2",c).attr("y2",0),z.select("text").attr("x",Math.max(c,0)+f).attr("y",0).attr("dy",".32em").attr("text-anchor","start"),E.attr("d","M"+e+","+B[0]+"H0V"+B[1]+"H"+e)}x.call(A,F),z.call(A,a),y.call(A,a),t.call(A,F),v.call(A,a),u.call(A,a)})}var a=d3.scale.linear(),b="bottom",c=6,d=6,e=6,f=3,g=[10],h,i=0;j.scale=function(b){if(!arguments.length)return a;a=b;return j},j.orient=function(a){if(!arguments.length)return b;b=a;return j},j.ticks=function(){if(!arguments.length)return g;g=arguments;return j},j.tickFormat=function(a){if(!arguments.length)return h;h=a;return j},j.tickSize=function(a,b,f){if(!arguments.length)return c;var g=arguments.length-1;c=+a,d=g>1?+b:c,e=g>0?+arguments[g]:c;return j},j.tickPadding=function(a){if(!arguments.length)return f;f=+a;return j},j.tickSubdivide=function(a){if(!arguments.length)return i;i=+a;return j};return j},d3.behavior={},d3.behavior.drag=function(){function d(){c.apply(this,arguments),de("dragstart")}function c(){cZ=a,c$=d3.event.target,db=df((c_=this).parentNode),dc=0,da=arguments}function b(){this.on("mousedown.drag",d).on("touchstart.drag",d),d3.select(window).on("mousemove.drag",dg).on("touchmove.drag",dg).on("mouseup.drag",dh,!0).on("touchend.drag",dh,!0).on("click.drag",di,!0)}var a=d3.dispatch("drag","dragstart","dragend");b.on=function(c,d){a[c].add(d);return b};return b};var cZ,c$,c_,da,db,dc,dd;d3.behavior.zoom=function(){function h(){d.apply(this,arguments);var b=dz(),c,e=Date.now();b.length===1&&e-dp<300&&dE(1+Math.floor(a[2]),c=b[0],dn[c.identifier]),dp=e}function g(){d.apply(this,arguments);var b=d3.svg.mouse(dt);dE(d3.event.shiftKey?Math.ceil(a[2]-1):Math.floor(a[2]+1),b,dx(b))}function f(){d.apply(this,arguments),dm||(dm=dx(d3.svg.mouse(dt))),dE(dy()+a[2],d3.svg.mouse(dt),dm)}function e(){d.apply(this,arguments),dl=dx(d3.svg.mouse(dt)),dv=!1,d3.event.preventDefault(),window.focus()}function d(){dq=a,dr=b.zoom.dispatch,ds=d3.event.target,dt=this,du=arguments}function c(){this.on("mousedown.zoom",e).on("mousewheel.zoom",f).on("DOMMouseScroll.zoom",f).on("dblclick.zoom",g).on("touchstart.zoom",h),d3.select(window).on("mousemove.zoom",dB).on("mouseup.zoom",dC).on("touchmove.zoom",dA).on("touchend.zoom",dz).on("click.zoom",dD,!0)}var a=[0,0,0],b=d3.dispatch("zoom");c.on=function(a,d){b[a].add(d);return c};return c};var dk,dl,dm,dn={},dp=0,dq,dr,ds,dt,du,dv,dw})()
\ No newline at end of file
+(function(){function e(a){var b=-1,c=a.length,d=[];while(++b<c)d.push(a[b]);return d}function f(a){return Array.prototype.slice.call(a)}function i(){return this}function j(a,b,c){return function(){var d=c.apply(b,arguments);return arguments.length?a:d}}function k(a){return a!=null&&!isNaN(a)}function l(a){return a.length}function m(a){return a==null}function n(a){return a.replace(/(^\s+)|(\s+$)/g,"").replace(/\s+/g," ")}function q(){}function r(){function c(){var b=a,c=-1,d=b.length,e;while(++c<d)(e=b[c].on)&&e.apply(this,arguments)}var a=[],b={};return c.on=function(d,e){var f,g;if(arguments.length<2)return(f=b[d])&&f.on;if(f=b[d])f.on=null,a=a.slice(0,g=a.indexOf(f)).concat(a.slice(g+1)),delete b[d];return e&&a.push(b[d]={on:e}),c},c}function u(a,b){return b-(a?1+Math.floor(Math.log(a+Math.pow(10,1+Math.floor(Math.log(a)/Math.LN10)-b))/Math.LN10):1)}function v(a){return a+""}function w(a){var b=a.lastIndexOf("."),c=b>=0?a.substring(b):(b=a.length,""),d=[];while(b>0)d.push(a.substring(b-=3,b+3));return d.reverse().join(",")+c}function y(a,b){return{scale:Math.pow(10,(8-b)*3),symbol:a}}function D(a){return function(b){return b<=0?0:b>=1?1:a(b)}}function E(a){return function(b){return 1-a(1-b)}}function F(a){return function(b){return.5*(b<.5?a(2*b):2-a(2-2*b))}}function G(a){return a}function H(a){return function(b){return Math.pow(b,a)}}function I(a){return 1-Math.cos(a*Math.PI/2)}function J(a){return Math.pow(2,10*(a-1))}function K(a){return 1-Math.sqrt(1-a*a)}function L(a,b){var c;return arguments.length<2&&(b=.45),arguments.length<1?(a=1,c=b/4):c=b/(2*Math.PI)*Math.asin(1/a),function(d){return 1+a*Math.pow(2,10*-d)*Math.sin((d-c)*2*Math.PI/b)}}function M(a){return a||(a=1.70158),function(b){return b*b*((a+1)*b-a)}}function N(a){return a<1/2.75?7.5625*a*a:a<2/2.75?7.5625*(a-=1.5/2.75)*a+.75:a<2.5/2.75?7.5625*(a-=2.25/2.75)*a+.9375:7.5625*(a-=2.625/2.75)*a+.984375}function O(){d3.event.stopPropagation(),d3.event.preventDefault()}function Q(a){return a=="transform"?d3.interpolateTransform:d3.interpolate}function R(a,b){return b=b-(a=+a)?1/(b-a):0,function(c){return(c-a)*b}}function S(a,b){return b=b-(a=+a)?1/(b-a):0,function(c){return Math.max(0,Math.min(1,(c-a)*b))}}function T(a,b,c){return new U(a,b,c)}function U(a,b,c){this.r=a,this.g=b,this.b=c}function V(a){return a<16?"0"+Math.max(0,a).toString(16):Math.min(255,a).toString(16)}function W(a,b,c){var d=0,e=0,f=0,g,h,i;g=/([a-z]+)\((.*)\)/i.exec(a);if(g){h=g[2].split(",");switch(g[1]){case"hsl":return c(parseFloat(h[0]),parseFloat(h[1])/100,parseFloat(h[2])/100);case"rgb":return b(Y(h[0]),Y(h[1]),Y(h[2]))}}return(i=Z[a])?b(i.r,i.g,i.b):(a!=null&&a.charAt(0)==="#"&&(a.length===4?(d=a.charAt(1),d+=d,e=a.charAt(2),e+=e,f=a.charAt(3),f+=f):a.length===7&&(d=a.substring(1,3),e=a.substring(3,5),f=a.substring(5,7)),d=parseInt(d,16),e=parseInt(e,16),f=parseInt(f,16)),b(d,e,f))}function X(a,b,c){var d=Math.min(a/=255,b/=255,c/=255),e=Math.max(a,b,c),f=e-d,g,h,i=(e+d)/2;return f?(h=i<.5?f/(e+d):f/(2-e-d),a==e?g=(b-c)/f+(b<c?6:0):b==e?g=(c-a)/f+2:g=(a-b)/f+4,g*=60):h=g=0,_(g,h,i)}function Y(a){var b=parseFloat(a);return a.charAt(a.length-1)==="%"?Math.round(b*2.55):b}function _(a,b,c){return new ba(a,b,c)}function ba(a,b,c){this.h=a,this.s=b,this.l=c}function bb(a,b,c){function f(a){return a>360?a-=360:a<0&&(a+=360),a<60?d+(e-d)*a/60:a<180?e:a<240?d+(e-d)*(240-a)/60:d}function g(a){return Math.round(f(a)*255)}var d,e;return a%=360,a<0&&(a+=360),b=b<0?0:b>1?1:b,c=c<0?0:c>1?1:c,e=c<=.5?c*(1+b):c+b-c*b,d=2*c-e,T(g(a+120),g(a),g(a-120))}function bc(a){return h(a,bf),a}function bg(a){return function(){return bd(a,this)}}function bh(a){return function(){return be(a,this)}}function bj(a,b){function f(){if(b=this.classList)return b.add(a);var b=this.className,d=b.baseVal!=null,e=d?b.baseVal:b;c.lastIndex=0,c.test(e)||(e=n(e+" "+a),d?b.baseVal=e:this.className=e)}function g(){if(b=this.classList)return b.remove(a);var b=this.className,d=b.baseVal!=null,e=d?b.baseVal:b;e=n(e.replace(c," ")),d?b.baseVal=e:this.className=e}function h(){(b.apply(this,arguments)?f:g).call(this)}var c=new RegExp("(^|\\s+)"+d3.requote(a)+"(\\s+|$)","g");if(arguments.length<2){var d=this.node();if(e=d.classList)return e.contains(a);var e=d.className;return c.lastIndex=0,c.test(e.baseVal!=null?e.baseVal:e)}return this.each(typeof b=="function"?h:b?f:g)}function bk(a){return{__data__:a}}function bl(a){return arguments.length||(a=d3.ascending),function(b,c){return a(b&&b.__data__,c&&c.__data__)}}function bn(a){return h(a,bo),a}function bp(a,b,c){h(a,bt);var d={},e=d3.dispatch("start","end"),f=bw;return a.id=b,a.time=c,a.tween=function(b,c){return arguments.length<2?d[b]:(c==null?delete d[b]:d[b]=c,a)},a.ease=function(b){return arguments.length?(f=typeof b=="function"?b:d3.ease.apply(d3,arguments),a):f},a.each=function(b,c){return arguments.length<2?bx.call(a,b):(e.on(b,c),a)},d3.timer(function(g){return a.each(function(h,i,j){function p(a){if(o.active>b)return r();o.active=b;for(var f in d)(f=d[f].call(l,h,i))&&k.push(f);return e.start.call(l,h,i),q(a)||d3.timer(q,0,c),1}function q(a){if(o.active!==b)return r();var c=(a-m)/n,d=f(c),g=k.length;while(g>0)k[--g].call(l,d);if(c>=1)return r(),bv=b,e.end.call(l,h,i),bv=0,1}function r(){return--o.count||delete l.__transition__,1}var k=[],l=this,m=a[j][i].delay,n=a[j][i].duration,o=l.__transition__||(l.__transition__={active:0,count:0});++o.count,m<=g?p(g):d3.timer(p,m,c)}),1},0,c),a}function br(a,b,c){return c!=""&&bq}function bs(a,b){function d(a,d,e){var f=b.call(this,a,d);return f==null?e!=""&&bq:e!=f&&c(e,f)}function e(a,d,e){return e!=b&&c(e,b)}var c=Q(a);return typeof b=="function"?d:b==null?br:(b+="",e)}function bx(a){for(var b=0,c=this.length;b<c;b++)for(var d=this[b],e=0,f=d.length;e<f;e++){var g=d[e];g&&a.call(g=g.node,g.__data__,e,b)}return this}function bB(){var a,b=Date.now(),c=by;while(c)a=b-c.then,a>=c.delay&&(c.flush=c.callback(a)),c=c.next;var d=bC()-b;d>24?(isFinite(d)&&(clearTimeout(bA),bA=setTimeout(bB,d)),bz=0):(bz=1,bD(bB))}function bC(){var a=null,b=by,c=Infinity;while(b)b.flush?b=a?a.next=b.next:by=b.next:(c=Math.min(c,b.then+b.delay),b=(a=b).next);return c}function bE(a){var b=[a.a,a.b],c=[a.c,a.d],d=bG(b),e=bF(b,c),f=bG(bH(c,b,-e))||0;b[0]*c[1]<c[0]*b[1]&&(b[0]*=-1,b[1]*=-1,d*=-1,e*=-1),this.rotate=(d?Math.atan2(b[1],b[0]):Math.atan2(-c[0],c[1]))*bK,this.translate=[a.e,a.f],this.scale=[d,f],this.skew=f?Math.atan2(e,f)*bK:0}function bF(a,b){return a[0]*b[0]+a[1]*b[1]}function bG(a){var b=Math.sqrt(bF(a,a));return b&&(a[0]/=b,a[1]/=b),b}function bH(a,b,c){return a[0]+=c*b[0],a[1]+=c*b[1],a}function bL(){}function bM(a){var b=a[0],c=a[a.length-1];return b<c?[b,c]:[c,b]}function bN(a){return a.rangeExtent?a.rangeExtent():bM(a.range())}function bO(a,b){var c=0,d=a.length-1,e=a[c],f=a[d],g;f<e&&(g=c,c=d,d=g,g=e,e=f,f=g);if(g=f-e)b=b(g),a[c]=b.floor(e),a[d]=b.ceil(f);return a}function bP(){return Math}function bQ(a,b,c,d){function g(){var g=a.length==2?bW:bX,i=d?S:R;return e=g(a,b,i,c),f=g(b,a,i,d3.interpolate),h}function h(a){return e(a)}var e,f;return h.invert=function(a){return f(a)},h.domain=function(b){return arguments.length?(a=b.map(Number),g()):a},h.range=function(a){return arguments.length?(b=a,g()):b},h.rangeRound=function(a){return h.range(a).interpolate(d3.interpolateRound)},h.clamp=function(a){return arguments.length?(d=a,g()):d},h.interpolate=function(a){return arguments.length?(c=a,g()):c},h.ticks=function(b){return bU(a,b)},h.tickFormat=function(b){return bV(a,b)},h.nice=function(){return bO(a,bS),g()},h.copy=function(){return bQ(a,b,c,d)},g()}function bR(a,b){return d3.rebind(a,b,"range","rangeRound","interpolate","clamp")}function bS(a){return a=Math.pow(10,Math.round(Math.log(a)/Math.LN10)-1),{floor:function(b){return Math.floor(b/a)*a},ceil:function(b){return Math.ceil(b/a)*a}}}function bT(a,b){var c=bM(a),d=c[1]-c[0],e=Math.pow(10,Math.floor(Math.log(d/b)/Math.LN10)),f=b/d*e;return f<=.15?e*=10:f<=.35?e*=5:f<=.75&&(e*=2),c[0]=Math.ceil(c[0]/e)*e,c[1]=Math.floor(c[1]/e)*e+e*.5,c[2]=e,c}function bU(a,b){return d3.range.apply(d3,bT(a,b))}function bV(a,b){return d3.format(",."+Math.max(0,-Math.floor(Math.log(bT(a,b)[2])/Math.LN10+.01))+"f")}function bW(a,b,c,d){var e=c(a[0],a[1]),f=d(b[0],b[1]);return function(a){return f(e(a))}}function bX(a,b,c,d){var e=[],f=[],g=0,h=a.length;while(++g<h)e.push(c(a[g-1],a[g])),f.push(d(b[g-1],b[g]));return function(b){var c=d3.bisect(a,b,1,a.length-1)-1;return f[c](e[c](b))}}function bY(a,b){function d(c){return a(b(c))}var c=b.pow;return d.invert=function(b){return c(a.invert(b))},d.domain=function(e){return arguments.length?(b=e[0]<0?b_:b$,c=b.pow,a.domain(e.map(b)),d):a.domain().map(c)},d.nice=function(){return a.domain(bO(a.domain(),bP)),d},d.ticks=function(){var d=bM(a.domain()),e=[];if(d.every(isFinite)){var f=Math.floor(d[0]),g=Math.ceil(d[1]),h=c(d[0]),i=c(d[1]);if(b===b_){e.push(c(f));for(;f++<g;)for(var j=9;j>0;j--)e.push(c(f)*j)}else{for(;f<g;f++)for(var j=1;j<10;j++)e.push(c(f)*j);e.push(c(f))}for(f=0;e[f]<h;f++);for(g=e.length;e[g-1]>i;g--);e=e.slice(f,g)}return e},d.tickFormat=function(a,e){arguments.length<2&&(e=bZ);if(arguments.length<1)return e;var f=a/d.ticks().length,g=b===b_?(h=-1e-12,Math.floor):(h=1e-12,Math.ceil),h;return function(a){return a/c(g(b(a)+h))<f?e(a):""}},d.copy=function(){return bY(a.copy(),b)},bR(d,a)}function b$(a){return Math.log(a)/Math.LN10}function b_(a){return-Math.log(-a)/Math.LN10}function ca(a,b){function e(b){return a(c(b))}var c=cb(b),d=cb(1/b);return e.invert=function(b){return d(a.invert(b))},e.domain=function(b){return arguments.length?(a.domain(b.map(c)),e):a.domain().map(d)},e.ticks=function(a){return bU(e.domain(),a)},e.tickFormat=function(a){return bV(e.domain(),a)},e.nice=function(){return e.domain(bO(e.domain(),bS))},e.exponent=function(a){if(!arguments.length)return b;var f=e.domain();return c=cb(b=a),d=cb(1/b),e.domain(f)},e.copy=function(){return ca(a.copy(),b)},bR(e,a)}function cb(a){return function(b){return b<0?-Math.pow(-b,a):Math.pow(b,a)}}function cc(a,b){function f(b){return d[((c[b]||(c[b]=a.push(b)))-1)%d.length]}function g(b,c){return d3.range(a.length).map(function(a){return b+c*a})}var c,d,e;return f.domain=function(d){if(!arguments.length)return a;a=[],c={};var e=-1,g=d.length,h;while(++e<g)c[h=d[e]]||(c[h]=a.push(h));return f[b.t](b.x,b.p)},f.range=function(a){return arguments.length?(d=a,e=0,b={t:"range",x:a},f):d},f.rangePoints=function(c,h){arguments.length<2&&(h=0);var i=c[0],j=c[1],k=(j-i)/(a.length-1+h);return d=g(a.length<2?(i+j)/2:i+k*h/2,k),e=0,b={t:"rangePoints",x:c,p:h},f},f.rangeBands=function(c,h){arguments.length<2&&(h=0);var i=c[0],j=c[1],k=(j-i)/(a.length+h);return d=g(i+k*h,k),e=k*(1-h),b={t:"rangeBands",x:c,p:h},f},f.rangeRoundBands=function(c,h){arguments.length<2&&(h=0);var i=c[0],j=c[1],k=Math.floor((j-i)/(a.length+h));return d=g(i+Math.round((j-i-(a.length-h)*k)/2),k),e=Math.round(k*(1-h)),b={t:"rangeRoundBands",x:c,p:h},f},f.rangeBand=function(){return e},f.rangeExtent=function(){return b.x},f.copy=function(){return cc(a,b)},f.domain(a)}function ch(a,b){function d(){var d=0,f=a.length,g=b.length;c=[];while(++d<g)c[d-1]=d3.quantile(a,d/g);return e}function e(a){return isNaN(a=+a)?NaN:b[d3.bisect(c,a)]}var c;return e.domain=function(b){return arguments.length?(a=b.filter(function(a){return!isNaN(a)}).sort(d3.ascending),d()):a},e.range=function(a){return arguments.length?(b=a,d()):b},e.quantiles=function(){return c},e.copy=function(){return ch(a,b)},d()}function ci(a,b,c){function f(b){return c[Math.max(0,Math.min(e,Math.floor(d*(b-a))))]}function g(){return d=c.length/(b-a),e=c.length-1,f}var d,e;return f.domain=function(c){return arguments.length?(a=+c[0],b=+c[c.length-1],g()):[a,b]},f.range=function(a){return arguments.length?(c=a,g()):c},f.copy=function(){return ci(a,b,c)},g()}function cl(a){return a.innerRadius}function cm(a){return a.outerRadius}function cn(a){return a.startAngle}function co(a){return a.endAngle}function cp(a){function g(d){return d.length<1?null:"M"+e(a(cq(this,d,b,c)),f)}var b=cr,c=cs,d="linear",e=ct[d],f=.7;return g.x=function(a){return arguments.length?(b=a,g):b},g.y=function(a){return arguments.length?(c=a,g):c},g.interpolate=function(a){return arguments.length?(e=ct[d=a],g):d},g.tension=function(a){return arguments.length?(f=a,g):f},g}function cq(a,b,c,d){var e=[],f=-1,g=b.length,h=typeof c=="function",i=typeof d=="function",j;if(h&&i)while(++f<g)e.push([c.call(a,j=b[f],f),d.call(a,j,f)]);else if(h)while(++f<g)e.push([c.call(a,b[f],f),d]);else if(i)while(++f<g)e.push([c,d.call(a,b[f],f)]);else while(++f<g)e.push([c,d]);return e}function cr(a){return a[0]}function cs(a){return a[1]}function cu(a){var b=0,c=a.length,d=a[0],e=[d[0],",",d[1]];while(++b<c)e.push("L",(d=a[b])[0],",",d[1]);return e.join("")}function cv(a){var b=0,c=a.length,d=a[0],e=[d[0],",",d[1]];while(++b<c)e.push("V",(d=a[b])[1],"H",d[0]);return e.join("")}function cw(a){var b=0,c=a.length,d=a[0],e=[d[0],",",d[1]];while(++b<c)e.push("H",(d=a[b])[0],"V",d[1]);return e.join("")}function cx(a,b){return a.length<4?cu(a):a[1]+cA(a.slice(1,a.length-1),cB(a,b))}function cy(a,b){return a.length<3?cu(a):a[0]+cA((a.push(a[0]),a),cB([a[a.length-2]].concat(a,[a[1]]),b))}function cz(a,b,c){return a.length<3?cu(a):a[0]+cA(a,cB(a,b))}function cA(a,b){if(b.length<1||a.length!=b.length&&a.length!=b.length+2)return cu(a);var c=a.length!=b.length,d="",e=a[0],f=a[1],g=b[0],h=g,i=1;c&&(d+="Q"+(f[0]-g[0]*2/3)+","+(f[1]-g[1]*2/3)+","+f[0]+","+f[1],e=a[1],i=2);if(b.length>1){h=b[1],f=a[i],i++,d+="C"+(e[0]+g[0])+","+(e[1]+g[1])+","+(f[0]-h[0])+","+(f[1]-h[1])+","+f[0]+","+f[1];for(var j=2;j<b.length;j++,i++)f=a[i],h=b[j],d+="S"+(f[0]-h[0])+","+(f[1]-h[1])+","+f[0]+","+f[1]}if(c){var k=a[i];d+="Q"+(f[0]+h[0]*2/3)+","+(f[1]+h[1]*2/3)+","+k[0]+","+k[1]}return d}function cB(a,b){var c=[],d=(1-b)/2,e,f=a[0],g=a[1],h=1,i=a.length;while(++h<i)e=f,f=g,g=a[h],c.push([d*(g[0]-e[0]),d*(g[1]-e[1])]);return c}function cC(a){if(a.length<3)return cu(a);var b=1,c=a.length,d=a[0],e=d[0],f=d[1],g=[e,e,e,(d=a[1])[0]],h=[f,f,f,d[1]],i=[e,",",f];cK(i,g,h);while(++b<c)d=a[b],g.shift(),g.push(d[0]),h.shift(),h.push(d[1]),cK(i,g,h);b=-1;while(++b<2)g.shift(),g.push(d[0]),h.shift(),h.push(d[1]),cK(i,g,h);return i.join("")}function cD(a){if(a.length<4)return cu(a);var b=[],c=-1,d=a.length,e,f=[0],g=[0];while(++c<3)e=a[c],f.push(e[0]),g.push(e[1]);b.push(cG(cJ,f)+","+cG(cJ,g)),--c;while(++c<d)e=a[c],f.shift(),f.push(e[0]),g.shift(),g.push(e[1]),cK(b,f,g);return b.join("")}function cE(a){var b,c=-1,d=a.length,e=d+4,f,g=[],h=[];while(++c<4)f=a[c%d],g.push(f[0]),h.push(f[1]);b=[cG(cJ,g),",",cG(cJ,h)],--c;while(++c<e)f=a[c%d],g.shift(),g.push(f[0]),h.shift(),h.push(f[1]),cK(b,g,h);return b.join("")}function cF(a,b){var c=a.length-1,d=a[0][0],e=a[0][1],f=a[c][0]-d,g=a[c][1]-e,h=-1,i,j;while(++h<=c)i=a[h],j=h/c,i[0]=b*i[0]+(1-b)*(d+j*f),i[1]=b*i[1]+(1-b)*(e+j*g);return cC(a)}function cG(a,b){return a[0]*b[0]+a[1]*b[1]+a[2]*b[2]+a[3]*b[3]}function cK(a,b,c){a.push("C",cG(cH,b),",",cG(cH,c),",",cG(cI,b),",",cG(cI,c),",",cG(cJ,b),",",cG(cJ,c))}function cL(a,b){return(b[1]-a[1])/(b[0]-a[0])}function cM(a){var b=0,c=a.length-1,d=[],e=a[0],f=a[1],g=d[0]=cL(e,f);while(++b<c)d[b]=g+(g=cL(e=f,f=a[b+1]));return d[b]=g,d}function cN(a){var b=[],c,d,e,f,g=cM(a),h=-1,i=a.length-1;while(++h<i)c=cL(a[h],a[h+1]),Math.abs(c)<1e-6?g[h]=g[h+1]=0:(d=g[h]/c,e=g[h+1]/c,f=d*d+e*e,f>9&&(f=c*3/Math.sqrt(f),g[h]=f*d,g[h+1]=f*e));h=-1;while(++h<=i)f=(a[Math.min(i,h+1)][0]-a[Math.max(0,h-1)][0])/(6*(1+g[h]*g[h])),b.push([f||0,g[h]*f||0]);return b}function cO(a){return a.length<3?cu(a):a[0]+cA(a,cN(a))}function cP(a){var b,c=-1,d=a.length,e,f;while(++c<d)b=a[c],e=b[0],f=b[1]+cj,b[0]=e*Math.cos(f),b[1]=e*Math.sin(f);return a}function cQ(a){function j(f){if(f.length<1)return null;var j=cq(this,f,b,d),k=cq(this,f,b===c?cR(j):c,d===e?cS(j):e);return"M"+g(a(k),i)+"L"+h(a(j.reverse()),i)+"Z"}var b=cr,c=cr,d=0,e=cs,f,g,h,i=.7;return j.x=function(a){return arguments.length?(b=c=a,j):c},j.x0=function(a){return arguments.length?(b=a,j):b},j.x1=function(a){return arguments.length?(c=a,j):c},j.y=function(a){return arguments.length?(d=e=a,j):e},j.y0=function(a){return arguments.length?(d=a,j):d},j.y1=function(a){return arguments.length?(e=a,j):e},j.interpolate=function(a){return arguments.length?(g=ct[f=a],h=g.reverse||g,j):f},j.tension=function(a){return arguments.length?(i=a,j):i},j.interpolate("linear")}function cR(a){return function(b,c){return a[c][0]}}function cS(a){return function(b,c){return a[c][1]}}function cT(a){return a.source}function cU(a){return a.target}function cV(a){return a.radius}function cW(a){return a.startAngle}function cX(a){return a.endAngle}function cY(a){return[a.x,a.y]}function cZ(a){return function(){var b=a.apply(this,arguments),c=b[0],d=b[1]+cj;return[c*Math.cos(d),c*Math.sin(d)]}}function c_(a,b){var c=(a.ownerSVGElement||a).createSVGPoint();if(c$<0&&(window.scrollX||window.scrollY)){var d=d3.select(document.body).append("svg").style("position","absolute").style("top",0).style("left",0),e=d[0][0].getScreenCTM();c$=!e.f&&!e.e,d.remove()}return c$?(c.x=b.pageX,c.y=b.pageY):(c.x=b.clientX,c.y=b.clientY),c=c.matrixTransform(a.getScreenCTM().inverse()),[c.x,c.y]}function da(){return 64}function db(){return"circle"}function df(a,b){a.attr("transform",function(a){return"translate("+b(a)+",0)"})}function dg(a,b){a.attr("transform",function(a){return"translate(0,"+b(a)+")"})}function dh(a,b,c){e=[];if(c&&b.length>1){var d=bM(a.domain()),e,f=-1,g=b.length,h=(b[1]-b[0])/++c,i,j;while(++f<g)for(i=c;--i>0;)(j=+b[f]-i*h)>=d[0]&&e.push(j);for(--f,i=0;++i<c&&(j=+b[f]+i*h)<d[1];)e.push(j)}return e}function dt(a,b){a.select(".extent").attr("x",b[0][0]),a.selectAll(".n,.s,.w,.nw,.sw").attr("x",b[0][0]-2),a.selectAll(".e,.ne,.se").attr("x",b[1][0]-3),a.selectAll(".extent,.n,.s").attr("width",b[1][0]-b[0][0])}function du(a,b){a.select(".extent").attr("y",b[0][1]),a.selectAll(".n,.e,.w,.nw,.ne").attr("y",b[0][1]-3),a.selectAll(".s,.se,.sw").attr("y",b[1][1]-4),a.selectAll(".extent,.e,.w").attr("height",b[1][1]-b[0][1])}function dv(){d3.event.keyCode==32&&dk&&!dp&&(dr=null,ds[0]-=dn[1][0],ds[1]-=dn[1][1],dp=2,O())}function dw(){d3.event.keyCode==32&&dp==2&&(ds[0]+=dn[1][0],ds[1]+=dn[1][1],dp=0,O())}function dx(){if(ds){var a=d3.svg.mouse(dk),b=d3.select(dk);dp||(d3.event.altKey?(dr||(dr=[(dn[0][0]+dn[1][0])/2,(dn[0][1]+dn[1][1])/2]),ds[0]=dn[+(a[0]<dr[0])][0],ds[1]=dn[+(a[1]<dr[1])][1]):dr=null),dl&&(dy(a,dl,0),dt(b,dn)),dm&&(dy(a,dm,1),du(b,dn)),dj("brush")}}function dy(a,b,c){var d=bN(b),e=d[0],f=d[1],g=ds[c],h=dn[1][c]-dn[0][c],i,j;dp&&(e-=g,f-=h+g),i=Math.max(e,Math.min(f,a[c])),dp?j=(i+=g)+h:(dr&&(g=Math.max(e,Math.min(f,2*dr[c]-i))),g<i?(j=i,i=g):j=g),dn[0][c]=i,dn[1][c]=j}function dz(){ds&&(dx(),d3.select(dk).selectAll(".resize").style("pointer-events",di.empty()?"none":"all"),dj("brushend"),di=dj=dk=dl=dm=dn=dp=dq=dr=ds=null,O())}function dI(a){var b=dJ(),c=d3.event,d=d3.event={type:a};b&&(d.x=b[0]+dF[0],d.y=b[1]+dF[1],d.dx=b[0]-dG[0],d.dy=b[1]-dG[1],dH|=d.dx|d.dy,dG=b);try{dB[a].apply(dD,dE)}finally{d3.event=c}c.stopPropagation(),c.preventDefault()}function dJ(){var a=dD.parentNode,b=d3.event.changedTouches;return a&&(b?d3.svg.touches(a,b)[0]:d3.svg.mouse(a))}function dK(){if(!dD)return;var a=dD.parentNode;if(!a)return dL();dI("drag"),O()}function dL(){if(!dD)return;dI("dragend"),dH&&(O(),dH=d3.event.target===dC),dB=dC=dD=dE=dF=dG=null}function dM(){dH&&(O(),dH=0)}function dZ(a){return[a[0]-dS[0],a[1]-dS[1],dS[2]]}function d$(){dN||(dN=d3.select("body").append("div").style("visibility","hidden").style("top",0).style("height",0).style("width",0).style("overflow-y","scroll").append("div").style("height","2000px").node().parentNode);var a=d3.event,b;try{dN.scrollTop=1e3,dN.dispatchEvent(a),b=1e3-dN.scrollTop}catch(c){b=a.wheelDelta||-a.detail*5}return b*.005}function d_(){var a=d3.svg.touches(dW),b=-1,c=a.length,d;while(++b<c)dQ[(d=a[b]).identifier]=dZ(d);return a}function ea(){var a=d3.svg.touches(dW);switch(a.length){case 1:var b=a[0];ee(dS[2],b,dQ[b.identifier]);break;case 2:var c=a[0],d=a[1],e=[(c[0]+d[0])/2,(c[1]+d[1])/2],f=dQ[c.identifier],g=dQ[d.identifier],h=[(f[0]+g[0])/2,(f[1]+g[1])/2,f[2]];ee(Math.log(d3.event.scale)/Math.LN2+f[2],e,h)}}function eb(){dP=null,dO&&(dY=1,ee(dS[2],d3.svg.mouse(dW),dO))}function ec(){dO&&(dY&&(O(),dY=dV===d3.event.target),dS=dT=dU=dV=dW=dX=dO=null)}function ed(){dY&&(O(),dY=0)}function ee(a,b,c){function l(a,b,c){a.domain(a.range().map(function(f){return a.invert((f-c)*d/e+b)}))}a=eg(a,2);var d=Math.pow(2,dS[2]),e=Math.pow(2,a),f=Math.pow(2,(dS[2]=a)-c[2]),g=dS[0],h=dS[1],i=dS[0]=eg(b[0]-c[0]*f,0,e),j=dS[1]=eg(b[1]-c[1]*f,1,e),k=d3.event;d3.event={scale:e,translate:[i,j],transform:function(a,b){a&&l(a,g,i),b&&l(b,h,j)}};try{dU.apply(dW,dX)}finally{d3.event=k}k.preventDefault()}function eg(a,b,c){var d=dT[b],e=d[0],f=d[1];return arguments.length===3?Math.max(f*(f===Infinity?-Infinity:1/c-1),Math.min(e===-Infinity?Infinity:e,a/c))*c:Math.max(e,Math.min(f,a))}Date.now||(Date.now=function(){return+(new Date)});try{document.createElement("div").style.setProperty("opacity",0,"")}catch(a){var b=CSSStyleDeclaration.prototype,c=b.setProperty;b.setProperty=function(a,b,d){c.call(this,a,b+"",d)}}d3={version:"2.6.1"};var d=f;try{d(document.documentElement.childNodes)[0].nodeType}catch(g){d=e}var h=[].__proto__?function(a,b){a.__proto__=b}:function(a,b){for(var c in b)a[c]=b[c]};d3.functor=function(a){return typeof a=="function"?a:function(){return a}},d3.rebind=function(a,b){var c=1,d=arguments.length,e;while(++c<d)a[e=arguments[c]]=j(a,b,b[e]);return a},d3.ascending=function(a,b){return a<b?-1:a>b?1:a>=b?0:NaN},d3.descending=function(a,b){return b<a?-1:b>a?1:b>=a?0:NaN},d3.mean=function(a,b){var c=a.length,d,e=0,f=-1,g=0;if(arguments.length===1)while(++f<c)k(d=a[f])&&(e+=(d-e)/++g);else while(++f<c)k(d=b.call(a,a[f],f))&&(e+=(d-e)/++g);return g?e:undefined},d3.median=function(a,b){return arguments.length>1&&(a=a.map(b)),a=a.filter(k),a.length?d3.quantile(a.sort(d3.ascending),.5):undefined},d3.min=function(a,b){var c=-1,d=a.length,e,f;if(arguments.length===1){while(++c<d&&((e=a[c])==null||e!=e))e=undefined;while(++c<d)(f=a[c])!=null&&e>f&&(e=f)}else{while(++c<d&&((e=b.call(a,a[c],c))==null||e!=e))e=undefined;while(++c<d)(f=b.call(a,a[c],c))!=null&&e>f&&(e=f)}return e},d3.max=function(a,b){var c=-1,d=a.length,e,f;if(arguments.length===1){while(++c<d&&((e=a[c])==null||e!=e))e=undefined;while(++c<d)(f=a[c])!=null&&f>e&&(e=f)}else{while(++c<d&&((e=b.call(a,a[c],c))==null||e!=e))e=undefined;while(++c<d)(f=b.call(a,a[c],c))!=null&&f>e&&(e=f)}return e},d3.extent=function(a,b){var c=-1,d=a.length,e,f,g;if(arguments.length===1){while(++c<d&&((e=g=a[c])==null||e!=e))e=g=undefined;while(++c<d)(f=a[c])!=null&&(e>f&&(e=f),g<f&&(g=f))}else{while(++c<d&&((e=g=b.call(a,a[c],c))==null||e!=e))e=undefined;while(++c<d)(f=b.call(a,a[c],c))!=null&&(e>f&&(e=f),g<f&&(g=f))}return[e,g]},d3.random={normal:function(a,b){return arguments.length<2&&(b=1),arguments.length<1&&(a=0),function(){var c,d,e;do c=Math.random()*2-1,d=Math.random()*2-1,e=c*c+d*d;while(!e||e>1);return a+b*c*Math.sqrt(-2*Math.log(e)/e)}}},d3.sum=function(a,b){var c=0,d=a.length,e,f=-1;if(arguments.length===1)while(++f<d)isNaN(e=+a[f])||(c+=e);else while(++f<d)isNaN(e=+b.call(a,a[f],f))||(c+=e);return c},d3.quantile=function(a,b){var c=(a.length-1)*b+1,d=Math.floor(c),e=a[d-1],f=c-d;return f?e+f*(a[d]-e):e},d3.transpose=function(a){return d3.zip.apply(d3,a)},d3.zip=function(){if(!(e=arguments.length))return[];for(var a=-1,b=d3.min(arguments,l),c=new Array(b);++a<b;)for(var d=-1,e,f=c[a]=new Array(e);++d<e;)f[d]=arguments[d][a];return c},d3.bisectLeft=function(a,b,c,d){arguments.length<3&&(c=0),arguments.length<4&&(d=a.length);while(c<d){var e=c+d>>1;a[e]<b?c=e+1:d=e}return c},d3.bisect=d3.bisectRight=function(a,b,c,d){arguments.length<3&&(c=0),arguments.length<4&&(d=a.length);while(c<d){var e=c+d>>1;b<a[e]?d=e:c=e+1}return c},d3.first=function(a,b){var c=0,d=a.length,e=a[0],f;arguments.length===1&&(b=d3.ascending);while(++c<d)b.call(a,e,f=a[c])>0&&(e=f);return e},d3.last=function(a,b){var c=0,d=a.length,e=a[0],f;arguments.length===1&&(b=d3.ascending);while(++c<d)b.call(a,e,f=a[c])<=0&&(e=f);return e},d3.nest=function(){function f(c,g){if(g>=b.length)return e?e.call(a,c):d?c.sort(d):c;var h=-1,i=c.length,j=b[g++],k,l,m={};while(++h<i)(k=j(l=c[h]))in m?m[k].push(l):m[k]=[l];for(k in m)m[k]=f(m[k],g);return m}function g(a,d){if(d>=b.length)return a;var e=[],f=c[d++],h;for(h in a)e.push({key:h,values:g(a[h],d)});return f&&e.sort(function(a,b){return f(a.key,b.key)}),e}var a={},b=[],c=[],d,e;return a.map=function(a){return f(a,0)},a.entries=function(a){return g(f(a,0),0)},a.key=function(c){return b.push(c),a},a.sortKeys=function(d){return c[b.length-1]=d,a},a.sortValues=function(b){return d=b,a},a.rollup=function(b){return e=b,a},a},d3.keys=function(a){var b=[];for(var c in a)b.push(c);return b},d3.values=function(a){var b=[];for(var c in a)b.push(a[c]);return b},d3.entries=function(a){var b=[];for(var c in a)b.push({key:c,value:a[c]});return b},d3.permute=function(a,b){var c=[],d=-1,e=b.length;while(++d<e)c[d]=a[b[d]];return c},d3.merge=function(a){return Array.prototype.concat.apply([],a)},d3.split=function(a,b){var c=[],d=[],e,f=-1,g=a.length;arguments.length<2&&(b=m);while(++f<g)b.call(d,e=a[f],f)?d=[]:(d.length||c.push(d),d.push(e));return c},d3.range=function(a,b,c){arguments.length<3&&(c=1,arguments.length<2&&(b=a,a=0));if((b-a)/c==Infinity)throw new Error("infinite range");var d=[],e=-1,f;if(c<0)while((f=a+c*++e)>b)d.push(f);else while((f=a+c*++e)<b)d.push(f);return d},d3.requote=function(a){return a.replace(o,"\\$&")};var o=/[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g;d3.round=function(a,b){return b?Math.round(a*Math.pow(10,b))*Math.pow(10,-b):Math.round(a)},d3.xhr=function(a,b,c){var d=new XMLHttpRequest;arguments.length<3?c=b:b&&d.overrideMimeType&&d.overrideMimeType(b),d.open("GET",a,!0),d.onreadystatechange=function(){d.readyState===4&&c(d.status<300?d:null)},d.send(null)},d3.text=function(a,b,c){function d(a){c(a&&a.responseText)}arguments.length<3&&(c=b,b=null),d3.xhr(a,b,d)},d3.json=function(a,b){d3.text(a,"application/json",function(a){b(a?JSON.parse(a):null)})},d3.html=function(a,b){d3.text(a,"text/html",function(a){if(a!=null){var c=document.createRange();c.selectNode(document.body),a=c.createContextualFragment(a)}b(a)})},d3.xml=function(a,b,c){function d(a){c(a&&a.responseXML)}arguments.length<3&&(c=b,b=null),d3.xhr(a,b,d)};var p={svg:"http://www.w3.org/2000/svg",xhtml:"http://www.w3.org/1999/xhtml",xlink:"http://www.w3.org/1999/xlink",xml:"http://www.w3.org/XML/1998/namespace",xmlns:"http://www.w3.org/2000/xmlns/"};d3.ns={prefix:p,qualify:function(a){var b=a.indexOf(":");return b<0?a in p?{space:p[a],local:a}:a:{space:p[a.substring(0,b)],local:a.substring(b+1)}}},d3.dispatch=function(){var a=new q,b=-1,c=arguments.length;while(++b<c)a[arguments[b]]=r();return a},q.prototype.on=function(a,b){var c=a.indexOf("."),d="";return c>0&&(d=a.substring(c+1),a=a.substring(0,c)),arguments.length<2?this[a].on(d):(this[a].on(d,b),this)},d3.format=function(a){var b=s.exec(a),c=b[1]||" ",d=b[3]||"",e=b[5],f=+b[6],g=b[7],h=b[8],i=b[9],j=1,k="",l=!1;h&&(h=+h.substring(1)),e&&(c="0",g&&(f-=Math.floor((f-1)/4)));switch(i){case"n":g=!0,i="g";break;case"%":j=100,k="%",i="f";break;case"p":j=100,k="%",i="r";break;case"d":l=!0,h=0;break;case"s":j=-1,i="r"}return i=="r"&&!h&&(i="g"),i=t[i]||v,function(a){if(l&&a%1)return"";var b=a<0&&(a=-a)?"−":d;if(j<0){var m=d3.formatPrefix(a,h);a*=m.scale,k=m.symbol}else a*=j;a=i(a,h);if(e){var n=a.length+b.length;n<f&&(a=(new Array(f-n+1)).join(c)+a),g&&(a=w(a)),a=b+a}else{g&&(a=w(a)),a=b+a;var n=a.length;n<f&&(a=(new Array(f-n+1)).join(c)+a)}return a+k}};var s=/(?:([^{])?([<>=^]))?([+\- ])?(#)?(0)?([0-9]+)?(,)?(\.[0-9]+)?([a-zA-Z%])?/,t={g:function(a,b){return a.toPrecision(b)},e:function(a,b){return a.toExponential(b)},f:function(a,b){return a.toFixed(b)},r:function(a,b){return d3.round(a,b=u(a,b)).toFixed(Math.max(0,Math.min(20,b)))}},x=["y","z","a","f","p","n","μ","m","","k","M","G","T","P","E","Z","Y"].map(y);d3.formatPrefix=function(a,b){var c=0;return a&&(a<0&&(a*=-1),b&&(a=d3.round(a,u(a,b))),c=1+Math.floor(1e-12+Math.log(a)/Math.LN10),c=Math.max(-24,Math.min(24,Math.floor((c<=0?c+1:c-1)/3)*3))),x[8+c/3]};var z=H(2),A=H(3),B={linear:function(){return G},poly:H,quad:function(){return z},cubic:function(){return A},sin:function(){return I},exp:function(){return J},circle:function(){return K},elastic:L,back:M,bounce:function(){return N}},C={"in":function(a){return a},out:E,"in-out":F,"out-in":function(a){return F(E(a))}};d3.ease=function(a){var b=a.indexOf("-"),c=b>=0?a.substring(0,b):a,d=b>=0?a.substring(b+1):"in";return D(C[d](B[c].apply(null,Array.prototype.slice.call(arguments,1))))},d3.event=null,d3.interpolate=function(a,b){var c=d3.interpolators.length,d;while(--c>=0&&!(d=d3.interpolators[c](a,b)));return d},d3.interpolateNumber=function(a,b){return b-=a,function(c){return a+b*c}},d3.interpolateRound=function(a,b){return b-=a,function(c){return Math.round(a+b*c)}},d3.interpolateString=function(a,b){var c,d,e,f=0,g=0,h=[],i=[],j,k;P.lastIndex=0;for(d=0;c=P.exec(b);++d)c.index&&h.push(b.substring(f,g=c.index)),i.push({i:h.length,x:c[0]}),h.push(null),f=P.lastIndex;f<b.length&&h.push(b.substring(f));for(d=0,j=i.length;(c=P.exec(a))&&d<j;++d){k=i[d];if(k.x==c[0]){if(k.i)if(h[k.i+1]==null){h[k.i-1]+=k.x,h.splice(k.i,1);for(e=d+1;e<j;++e)i[e].i--}else{h[k.i-1]+=k.x+h[k.i+1],h.splice(k.i,2);for(e=d+1;e<j;++e)i[e].i-=2}else if(h[k.i+1]==null)h[k.i]=k.x;else{h[k.i]=k.x+h[k.i+1],h.splice(k.i+1,1);for(e=d+1;e<j;++e)i[e].i--}i.splice(d,1),j--,d--}else k.x=d3.interpolateNumber(parseFloat(c[0]),parseFloat(k.x))}while(d<j)k=i.pop(),h[k.i+1]==null?h[k.i]=k.x:(h[k.i]=k.x+h[k.i+1],h.splice(k.i+1,1)),j--;return h.length===1?h[0]==null?i[0].x:function(){return b}:function(a){for(d=0;d<j;++d)h[(k=i[d]).i]=k.x(a);return h.join("")}},d3.interpolateTransform=function(a,b){return d3.interpolateString(d3.transform(a)+"",d3.transform(b)+"")},d3.interpolateRgb=function(a,b){a=d3.rgb(a),b=d3.rgb(b);var c=a.r,d=a.g,e=a.b,f=b.r-c,g=b.g-d,h=b.b-e;return function(a){return"#"+V(Math.round(c+f*a))+V(Math.round(d+g*a))+V(Math.round(e+h*a))}},d3.interpolateHsl=function(a,b){a=d3.hsl(a),b=d3.hsl(b);var c=a.h,d=a.s,e=a.l,f=b.h-c,g=b.s-d,h=b.l-e;return function(a){return bb(c+f*a,d+g*a,e+h*a).toString()}},d3.interpolateArray=function(a,b){var c=[],d=[],e=a.length,f=b.length,g=Math.min(a.length,b.length),h;for(h=0;h<g;++h)c.push(d3.interpolate(a[h],b[h]));for(;h<e;++h)d[h]=a[h];for(;h<f;++h)d[h]=b[h];return function(a){for(h=0;h<g;++h)d[h]=c[h](a);return d}},d3.interpolateObject=function(a,b){var c={},d={},e;for(e in a)e in b?c[e]=Q(e)(a[e],b[e]):d[e]=a[e];for(e in b)e in a||(d[e]=b[e]);return function(a){for(e in c)d[e]=c[e](a);return d}};var P=/[-+]?(?:\d*\.?\d+)(?:[eE][-+]?\d+)?/g;d3.interpolators=[d3.interpolateObject,function(a,b){return b instanceof Array&&d3.interpolateArray(a,b)},function(a,b){return(typeof a=="string"||typeof b=="string")&&d3.interpolateString(a+"",b+"")},function(a,b){return(typeof b=="string"?b in Z||/^(#|rgb\(|hsl\()/.test(b):b instanceof U||b instanceof ba)&&d3.interpolateRgb(a,b)},function(a,b){return!isNaN(a=+a)&&!isNaN(b=+b)&&d3.interpolateNumber(a,b)}],d3.rgb=function(a,b,c){return arguments.length===1?a instanceof U?T(a.r,a.g,a.b):W(""+a,T,bb):T(~~a,~~b,~~c)},U.prototype.brighter=function(a){a=Math.pow(.7,arguments.length?a:1);var b=this.r,c=this.g,d=this.b,e=30;return!b&&!c&&!d?T(e,e,e):(b&&b<e&&(b=e),c&&c<e&&(c=e),d&&d<e&&(d=e),T(Math.min(255,Math.floor(b/a)),Math.min(255,Math.floor(c/a)),Math.min(255,Math.floor(d/a))))},U.prototype.darker=function(a){return a=Math.pow(.7,arguments.length?a:1),T(Math.floor(a*this.r),Math.floor(a*this.g),Math.floor(a*this.b))},U.prototype.hsl=function(){return X(this.r,this.g,this.b)},U.prototype.toString=function(){return"#"+V(this.r)+V(this.g)+V(this.b)};var Z={aliceblue:"#f0f8ff",antiquewhite:"#faebd7",aqua:"#00ffff",aquamarine:"#7fffd4",azure:"#f0ffff",beige:"#f5f5dc",bisque:"#ffe4c4",black:"#000000",blanchedalmond:"#ffebcd",blue:"#0000ff",blueviolet:"#8a2be2",brown:"#a52a2a",burlywood:"#deb887",cadetblue:"#5f9ea0",chartreuse:"#7fff00",chocolate:"#d2691e",coral:"#ff7f50",cornflowerblue:"#6495ed",cornsilk:"#fff8dc",crimson:"#dc143c",cyan:"#00ffff",darkblue:"#00008b",darkcyan:"#008b8b",darkgoldenrod:"#b8860b",darkgray:"#a9a9a9",darkgreen:"#006400",darkgrey:"#a9a9a9",darkkhaki:"#bdb76b",darkmagenta:"#8b008b",darkolivegreen:"#556b2f",darkorange:"#ff8c00",darkorchid:"#9932cc",darkred:"#8b0000",darksalmon:"#e9967a",darkseagreen:"#8fbc8f",darkslateblue:"#483d8b",darkslategray:"#2f4f4f",darkslategrey
+:"#2f4f4f",darkturquoise:"#00ced1",darkviolet:"#9400d3",deeppink:"#ff1493",deepskyblue:"#00bfff",dimgray:"#696969",dimgrey:"#696969",dodgerblue:"#1e90ff",firebrick:"#b22222",floralwhite:"#fffaf0",forestgreen:"#228b22",fuchsia:"#ff00ff",gainsboro:"#dcdcdc",ghostwhite:"#f8f8ff",gold:"#ffd700",goldenrod:"#daa520",gray:"#808080",green:"#008000",greenyellow:"#adff2f",grey:"#808080",honeydew:"#f0fff0",hotpink:"#ff69b4",indianred:"#cd5c5c",indigo:"#4b0082",ivory:"#fffff0",khaki:"#f0e68c",lavender:"#e6e6fa",lavenderblush:"#fff0f5",lawngreen:"#7cfc00",lemonchiffon:"#fffacd",lightblue:"#add8e6",lightcoral:"#f08080",lightcyan:"#e0ffff",lightgoldenrodyellow:"#fafad2",lightgray:"#d3d3d3",lightgreen:"#90ee90",lightgrey:"#d3d3d3",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslategray:"#778899",lightslategrey:"#778899",lightsteelblue:"#b0c4de",lightyellow:"#ffffe0",lime:"#00ff00",limegreen:"#32cd32",linen:"#faf0e6",magenta:"#ff00ff",maroon:"#800000",mediumaquamarine:"#66cdaa",mediumblue:"#0000cd",mediumorchid:"#ba55d3",mediumpurple:"#9370db",mediumseagreen:"#3cb371",mediumslateblue:"#7b68ee",mediumspringgreen:"#00fa9a",mediumturquoise:"#48d1cc",mediumvioletred:"#c71585",midnightblue:"#191970",mintcream:"#f5fffa",mistyrose:"#ffe4e1",moccasin:"#ffe4b5",navajowhite:"#ffdead",navy:"#000080",oldlace:"#fdf5e6",olive:"#808000",olivedrab:"#6b8e23",orange:"#ffa500",orangered:"#ff4500",orchid:"#da70d6",palegoldenrod:"#eee8aa",palegreen:"#98fb98",paleturquoise:"#afeeee",palevioletred:"#db7093",papayawhip:"#ffefd5",peachpuff:"#ffdab9",peru:"#cd853f",pink:"#ffc0cb",plum:"#dda0dd",powderblue:"#b0e0e6",purple:"#800080",red:"#ff0000",rosybrown:"#bc8f8f",royalblue:"#4169e1",saddlebrown:"#8b4513",salmon:"#fa8072",sandybrown:"#f4a460",seagreen:"#2e8b57",seashell:"#fff5ee",sienna:"#a0522d",silver:"#c0c0c0",skyblue:"#87ceeb",slateblue:"#6a5acd",slategray:"#708090",slategrey:"#708090",snow:"#fffafa",springgreen:"#00ff7f",steelblue:"#4682b4",tan:"#d2b48c",teal:"#008080",thistle:"#d8bfd8",tomato:"#ff6347",turquoise:"#40e0d0",violet:"#ee82ee",wheat:"#f5deb3",white:"#ffffff",whitesmoke:"#f5f5f5",yellow:"#ffff00",yellowgreen:"#9acd32"};for(var $ in Z)Z[$]=W(Z[$],T,bb);d3.hsl=function(a,b,c){return arguments.length===1?a instanceof ba?_(a.h,a.s,a.l):W(""+a,X,_):_(+a,+b,+c)},ba.prototype.brighter=function(a){return a=Math.pow(.7,arguments.length?a:1),_(this.h,this.s,this.l/a)},ba.prototype.darker=function(a){return a=Math.pow(.7,arguments.length?a:1),_(this.h,this.s,a*this.l)},ba.prototype.rgb=function(){return bb(this.h,this.s,this.l)},ba.prototype.toString=function(){return this.rgb().toString()};var bd=function(a,b){return b.querySelector(a)},be=function(a,b){return b.querySelectorAll(a)};typeof Sizzle=="function"&&(bd=function(a,b){return Sizzle(a,b)[0]},be=function(a,b){return Sizzle.uniqueSort(Sizzle(a,b))});var bf=[];d3.selection=function(){return bm},d3.selection.prototype=bf,bf.select=function(a){var b=[],c,d,e,f;typeof a!="function"&&(a=bg(a));for(var g=-1,h=this.length;++g<h;){b.push(c=[]),c.parentNode=(e=this[g]).parentNode;for(var i=-1,j=e.length;++i<j;)(f=e[i])?(c.push(d=a.call(f,f.__data__,i)),d&&"__data__"in f&&(d.__data__=f.__data__)):c.push(null)}return bc(b)},bf.selectAll=function(a){var b=[],c,e;typeof a!="function"&&(a=bh(a));for(var f=-1,g=this.length;++f<g;)for(var h=this[f],i=-1,j=h.length;++i<j;)if(e=h[i])b.push(c=d(a.call(e,e.__data__,i))),c.parentNode=e;return bc(b)},bf.attr=function(a,b){function d(){this.removeAttribute(a)}function e(){this.removeAttributeNS(a.space,a.local)}function f(){this.setAttribute(a,b)}function g(){this.setAttributeNS(a.space,a.local,b)}function h(){var c=b.apply(this,arguments);c==null?this.removeAttribute(a):this.setAttribute(a,c)}function i(){var c=b.apply(this,arguments);c==null?this.removeAttributeNS(a.space,a.local):this.setAttributeNS(a.space,a.local,c)}a=d3.ns.qualify(a);if(arguments.length<2){var c=this.node();return a.local?c.getAttributeNS(a.space,a.local):c.getAttribute(a)}return this.each(b==null?a.local?e:d:typeof b=="function"?a.local?i:h:a.local?g:f)},bf.classed=function(a,b){var c=a.split(bi),d=c.length,e=-1;if(arguments.length>1){while(++e<d)bj.call(this,c[e],b);return this}while(++e<d)if(!bj.call(this,c[e]))return!1;return!0};var bi=/\s+/g;bf.style=function(a,b,c){function d(){this.style.removeProperty(a)}function e(){this.style.setProperty(a,b,c)}function f(){var d=b.apply(this,arguments);d==null?this.style.removeProperty(a):this.style.setProperty(a,d,c)}return arguments.length<3&&(c=""),arguments.length<2?window.getComputedStyle(this.node(),null).getPropertyValue(a):this.each(b==null?d:typeof b=="function"?f:e)},bf.property=function(a,b){function c(){delete this[a]}function d(){this[a]=b}function e(){var c=b.apply(this,arguments);c==null?delete this[a]:this[a]=c}return arguments.length<2?this.node()[a]:this.each(b==null?c:typeof b=="function"?e:d)},bf.text=function(a){return arguments.length<1?this.node().textContent:this.each(typeof a=="function"?function(){this.textContent=a.apply(this,arguments)}:function(){this.textContent=a})},bf.html=function(a){return arguments.length<1?this.node().innerHTML:this.each(typeof a=="function"?function(){this.innerHTML=a.apply(this,arguments)}:function(){this.innerHTML=a})},bf.append=function(a){function b(){return this.appendChild(document.createElementNS(this.namespaceURI,a))}function c(){return this.appendChild(document.createElementNS(a.space,a.local))}return a=d3.ns.qualify(a),this.select(a.local?c:b)},bf.insert=function(a,b){function c(){return this.insertBefore(document.createElementNS(this.namespaceURI,a),bd(b,this))}function d(){return this.insertBefore(document.createElementNS(a.space,a.local),bd(b,this))}return a=d3.ns.qualify(a),this.select(a.local?d:c)},bf.remove=function(){return this.each(function(){var a=this.parentNode;a&&a.removeChild(this)})},bf.data=function(a,b){function f(a,f){var g,h=a.length,i=f.length,j=Math.min(h,i),k=Math.max(h,i),l=[],m=[],n=[],o,p;if(b){var q={},r=[],s,t=f.length;for(g=-1;++g<h;)s=b.call(o=a[g],o.__data__,g),s in q?n[t++]=o:q[s]=o,r.push(s);for(g=-1;++g<i;)o=q[s=b.call(f,p=f[g],g)],o?(o.__data__=p,l[g]=o,m[g]=n[g]=null):(m[g]=bk(p),l[g]=n[g]=null),delete q[s];for(g=-1;++g<h;)r[g]in q&&(n[g]=a[g])}else{for(g=-1;++g<j;)o=a[g],p=f[g],o?(o.__data__=p,l[g]=o,m[g]=n[g]=null):(m[g]=bk(p),l[g]=n[g]=null);for(;g<i;++g)m[g]=bk(f[g]),l[g]=n[g]=null;for(;g<k;++g)n[g]=a[g],m[g]=l[g]=null}m.update=l,m.parentNode=l.parentNode=n.parentNode=a.parentNode,c.push(m),d.push(l),e.push(n)}var c=[],d=[],e=[],g=-1,h=this.length,i;if(typeof a=="function")while(++g<h)f(i=this[g],a.call(i,i.parentNode.__data__,g));else while(++g<h)f(i=this[g],a);var j=bc(d);return j.enter=function(){return bn(c)},j.exit=function(){return bc(e)},j},bf.filter=function(a){var b=[],c,d,e;for(var f=0,g=this.length;f<g;f++){b.push(c=[]),c.parentNode=(d=this[f]).parentNode;for(var h=0,i=d.length;h<i;h++)(e=d[h])&&a.call(e,e.__data__,h)&&c.push(e)}return bc(b)},bf.map=function(a){return this.each(function(){this.__data__=a.apply(this,arguments)})},bf.sort=function(a){a=bl.apply(this,arguments);for(var b=0,c=this.length;b<c;b++)for(var d=this[b].sort(a),e=1,f=d.length,g=d[0];e<f;e++){var h=d[e];h&&(g&&g.parentNode.insertBefore(h,g.nextSibling),g=h)}return this},bf.on=function(a,b,c){arguments.length<3&&(c=!1);var d="__on"+a,e=a.indexOf(".");return e>0&&(a=a.substring(0,e)),arguments.length<2?(e=this.node()[d])&&e._:this.each(function(e,f){function h(a){var c=d3.event;d3.event=a;try{b.call(g,g.__data__,f)}finally{d3.event=c}}var g=this;g[d]&&g.removeEventListener(a,g[d],c),b&&g.addEventListener(a,g[d]=h,c),h._=b})},bf.each=function(a){for(var b=-1,c=this.length;++b<c;)for(var d=this[b],e=-1,f=d.length;++e<f;){var g=d[e];g&&a.call(g,g.__data__,e,b)}return this},bf.call=function(a){return a.apply(this,(arguments[0]=this,arguments)),this},bf.empty=function(){return!this.node()},bf.node=function(a){for(var b=0,c=this.length;b<c;b++)for(var d=this[b],e=0,f=d.length;e<f;e++){var g=d[e];if(g)return g}return null},bf.transition=function(){var a=[],b,c;for(var d=-1,e=this.length;++d<e;){a.push(b=[]);for(var f=this[d],g=-1,h=f.length;++g<h;)b.push((c=f[g])?{node:c,delay:0,duration:250}:null)}return bp(a,bv||++bu,Date.now())};var bm=bc([[document]]);bm[0].parentNode=document.documentElement,d3.select=function(a){return typeof a=="string"?bm.select(a):bc([[a]])},d3.selectAll=function(a){return typeof a=="string"?bm.selectAll(a):bc([d(a)])};var bo=[];bo.append=bf.append,bo.insert=bf.insert,bo.empty=bf.empty,bo.node=bf.node,bo.select=function(a){var b=[],c,d,e,f,g;for(var h=-1,i=this.length;++h<i;){e=(f=this[h]).update,b.push(c=[]),c.parentNode=f.parentNode;for(var j=-1,k=f.length;++j<k;)(g=f[j])?(c.push(e[j]=d=a.call(f.parentNode,g.__data__,j)),d.__data__=g.__data__):c.push(null)}return bc(b)};var bq={},bt=[],bu=0,bv=0,bw=d3.ease("cubic-in-out");bt.call=bf.call,d3.transition=function(){return bm.transition()},d3.transition.prototype=bt,bt.select=function(a){var b=[],c,d,e;typeof a!="function"&&(a=bg(a));for(var f=-1,g=this.length;++f<g;){b.push(c=[]);for(var h=this[f],i=-1,j=h.length;++i<j;)(e=h[i])&&(d=a.call(e.node,e.node.__data__,i))?("__data__"in e.node&&(d.__data__=e.node.__data__),c.push({node:d,delay:e.delay,duration:e.duration})):c.push(null)}return bp(b,this.id,this.time).ease(this.ease())},bt.selectAll=function(a){var b=[],c,d,e;typeof a!="function"&&(a=bh(a));for(var f=-1,g=this.length;++f<g;)for(var h=this[f],i=-1,j=h.length;++i<j;)if(e=h[i]){d=a.call(e.node,e.node.__data__,i),b.push(c=[]);for(var k=-1,l=d.length;++k<l;)c.push({node:d[k],delay:e.delay,duration:e.duration})}return bp(b,this.id,this.time).ease(this.ease())},bt.attr=function(a,b){return this.attrTween(a,bs(a,b))},bt.attrTween=function(a,b){function d(a,d){var e=b.call(this,a,d,this.getAttribute(c));return e===bq?(this.removeAttribute(c),null):e&&function(a){this.setAttribute(c,e(a))}}function e(a,d){var e=b.call(this,a,d,this.getAttributeNS(c.space,c.local));return e===bq?(this.removeAttributeNS(c.space,c.local),null):e&&function(a){this.setAttributeNS(c.space,c.local,e(a))}}var c=d3.ns.qualify(a);return this.tween("attr."+a,c.local?e:d)},bt.style=function(a,b,c){return arguments.length<3&&(c=""),this.styleTween(a,bs(a,b),c)},bt.styleTween=function(a,b,c){return arguments.length<3&&(c=""),this.tween("style."+a,function(d,e){var f=b.call(this,d,e,window.getComputedStyle(this,null).getPropertyValue(a));return f===bq?(this.style.removeProperty(a),null):f&&function(b){this.style.setProperty(a,f(b),c)}})},bt.text=function(a){return this.tween("text",function(b,c){this.textContent=typeof a=="function"?a.call(this,b,c):a})},bt.remove=function(){return this.each("end",function(){var a;!this.__transition__&&(a=this.parentNode)&&a.removeChild(this)})},bt.delay=function(a){var b=this;return b.each(typeof a=="function"?function(c,d,e){b[e][d].delay=+a.apply(this,arguments)}:(a=+a,function(c,d,e){b[e][d].delay=a}))},bt.duration=function(a){var b=this;return b.each(typeof a=="function"?function(c,d,e){b[e][d].duration=+a.apply(this,arguments)}:(a=+a,function(c,d,e){b[e][d].duration=a}))},bt.transition=function(){return this.select(i)};var by=null,bz,bA;d3.timer=function(a,b,c){var d=!1,e,f=by;if(arguments.length<3){if(arguments.length<2)b=0;else if(!isFinite(b))return;c=Date.now()}while(f){if(f.callback===a){f.then=c,f.delay=b,d=!0;break}e=f,f=f.next}d||(by={callback:a,then:c,delay:b,next:by}),bz||(bA=clearTimeout(bA),bz=1,bD(bB))},d3.timer.flush=function(){var a,b=Date.now(),c=by;while(c)a=b-c.then,c.delay||(c.flush=c.callback(a)),c=c.next;bC()};var bD=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(a){setTimeout(a,17)};d3.transform=function(a){bI.setAttribute("transform",a);var b=bI.transform.baseVal.consolidate();return new bE(b?b.matrix:bJ)},bE.prototype.toString=function(){return"translate("+this.translate+")rotate("+this.rotate+")skewX("+this.skew+")scale("+this.scale+")"};var bI=document.createElementNS(d3.ns.prefix.svg,"g"),bJ={a:1,b:0,c:0,d:1,e:0,f:0},bK=180/Math.PI;d3.scale={},d3.scale.linear=function(){return bQ([0,1],[0,1],d3.interpolate,!1)},d3.scale.log=function(){return bY(d3.scale.linear(),b$)};var bZ=d3.format(".0e");b$.pow=function(a){return Math.pow(10,a)},b_.pow=function(a){return-Math.pow(10,-a)},d3.scale.pow=function(){return ca(d3.scale.linear(),1)},d3.scale.sqrt=function(){return d3.scale.pow().exponent(.5)},d3.scale.ordinal=function(){return cc([],{t:"range",x:[]})},d3.scale.category10=function(){return d3.scale.ordinal().range(cd)},d3.scale.category20=function(){return d3.scale.ordinal().range(ce)},d3.scale.category20b=function(){return d3.scale.ordinal().range(cf)},d3.scale.category20c=function(){return d3.scale.ordinal().range(cg)};var cd=["#1f77b4","#ff7f0e","#2ca02c","#d62728","#9467bd","#8c564b","#e377c2","#7f7f7f","#bcbd22","#17becf"],ce=["#1f77b4","#aec7e8","#ff7f0e","#ffbb78","#2ca02c","#98df8a","#d62728","#ff9896","#9467bd","#c5b0d5","#8c564b","#c49c94","#e377c2","#f7b6d2","#7f7f7f","#c7c7c7","#bcbd22","#dbdb8d","#17becf","#9edae5"],cf=["#393b79","#5254a3","#6b6ecf","#9c9ede","#637939","#8ca252","#b5cf6b","#cedb9c","#8c6d31","#bd9e39","#e7ba52","#e7cb94","#843c39","#ad494a","#d6616b","#e7969c","#7b4173","#a55194","#ce6dbd","#de9ed6"],cg=["#3182bd","#6baed6","#9ecae1","#c6dbef","#e6550d","#fd8d3c","#fdae6b","#fdd0a2","#31a354","#74c476","#a1d99b","#c7e9c0","#756bb1","#9e9ac8","#bcbddc","#dadaeb","#636363","#969696","#bdbdbd","#d9d9d9"];d3.scale.quantile=function(){return ch([],[])},d3.scale.quantize=function(){return ci(0,1,[0,1])},d3.svg={},d3.svg.arc=function(){function e(){var e=a.apply(this,arguments),f=b.apply(this,arguments),g=c.apply(this,arguments)+cj,h=d.apply(this,arguments)+cj,i=(h<g&&(i=g,g=h,h=i),h-g),j=i<Math.PI?"0":"1",k=Math.cos(g),l=Math.sin(g),m=Math.cos(h),n=Math.sin(h);return i>=ck?e?"M0,"+f+"A"+f+","+f+" 0 1,1 0,"+ -f+"A"+f+","+f+" 0 1,1 0,"+f+"M0,"+e+"A"+e+","+e+" 0 1,0 0,"+ -e+"A"+e+","+e+" 0 1,0 0,"+e+"Z":"M0,"+f+"A"+f+","+f+" 0 1,1 0,"+ -f+"A"+f+","+f+" 0 1,1 0,"+f+"Z":e?"M"+f*k+","+f*l+"A"+f+","+f+" 0 "+j+",1 "+f*m+","+f*n+"L"+e*m+","+e*n+"A"+e+","+e+" 0 "+j+",0 "+e*k+","+e*l+"Z":"M"+f*k+","+f*l+"A"+f+","+f+" 0 "+j+",1 "+f*m+","+f*n+"L0,0"+"Z"}var a=cl,b=cm,c=cn,d=co;return e.innerRadius=function(b){return arguments.length?(a=d3.functor(b),e):a},e.outerRadius=function(a){return arguments.length?(b=d3.functor(a),e):b},e.startAngle=function(a){return arguments.length?(c=d3.functor(a),e):c},e.endAngle=function(a){return arguments.length?(d=d3.functor(a),e):d},e.centroid=function(){var e=(a.apply(this,arguments)+b.apply(this,arguments))/2,f=(c.apply(this,arguments)+d.apply(this,arguments))/2+cj;return[Math.cos(f)*e,Math.sin(f)*e]},e};var cj=-Math.PI/2,ck=2*Math.PI-1e-6;d3.svg.line=function(){return cp(Object)};var ct={linear:cu,"step-before":cv,"step-after":cw,basis:cC,"basis-open":cD,"basis-closed":cE,bundle:cF,cardinal:cz,"cardinal-open":cx,"cardinal-closed":cy,monotone:cO},cH=[0,2/3,1/3,0],cI=[0,1/3,2/3,0],cJ=[0,1/6,2/3,1/6];d3.svg.line.radial=function(){var a=cp(cP);return a.radius=a.x,delete a.x,a.angle=a.y,delete a.y,a},cv.reverse=cw,cw.reverse=cv,d3.svg.area=function(){return cQ(Object)},d3.svg.area.radial=function(){var a=cQ(cP);return a.radius=a.x,delete a.x,a.innerRadius=a.x0,delete a.x0,a.outerRadius=a.x1,delete a.x1,a.angle=a.y,delete a.y,a.startAngle=a.y0,delete a.y0,a.endAngle=a.y1,delete a.y1,a},d3.svg.chord=function(){function f(c,d){var e=g(this,a,c,d),f=g(this,b,c,d);return"M"+e.p0+i(e.r,e.p1)+(h(e,f)?j(e.r,e.p1,e.r,e.p0):j(e.r,e.p1,f.r,f.p0)+i(f.r,f.p1)+j(f.r,f.p1,e.r,e.p0))+"Z"}function g(a,b,f,g){var h=b.call(a,f,g),i=c.call(a,h,g),j=d.call(a,h,g)+cj,k=e.call(a,h,g)+cj;return{r:i,a0:j,a1:k,p0:[i*Math.cos(j),i*Math.sin(j)],p1:[i*Math.cos(k),i*Math.sin(k)]}}function h(a,b){return a.a0==b.a0&&a.a1==b.a1}function i(a,b){return"A"+a+","+a+" 0 0,1 "+b}function j(a,b,c,d){return"Q 0,0 "+d}var a=cT,b=cU,c=cV,d=cn,e=co;return f.radius=function(a){return arguments.length?(c=d3.functor(a),f):c},f.source=function(b){return arguments.length?(a=d3.functor(b),f):a},f.target=function(a){return arguments.length?(b=d3.functor(a),f):b},f.startAngle=function(a){return arguments.length?(d=d3.functor(a),f):d},f.endAngle=function(a){return arguments.length?(e=d3.functor(a),f):e},f},d3.svg.diagonal=function(){function d(d,e){var f=a.call(this,d,e),g=b.call(this,d,e),h=(f.y+g.y)/2,i=[f,{x:f.x,y:h},{x:g.x,y:h},g];return i=i.map(c),"M"+i[0]+"C"+i[1]+" "+i[2]+" "+i[3]}var a=cT,b=cU,c=cY;return d.source=function(b){return arguments.length?(a=d3.functor(b),d):a},d.target=function(a){return arguments.length?(b=d3.functor(a),d):b},d.projection=function(a){return arguments.length?(c=a,d):c},d},d3.svg.diagonal.radial=function(){var a=d3.svg.diagonal(),b=cY,c=a.projection;return a.projection=function(a){return arguments.length?c(cZ(b=a)):b},a},d3.svg.mouse=function(a){return c_(a,d3.event)};var c$=/WebKit/.test(navigator.userAgent)?-1:0;d3.svg.touches=function(a,b){return arguments.length<2&&(b=d3.event.touches),b?d(b).map(function(b){var c=c_(a,b);return c.identifier=b.identifier,c}):[]},d3.svg.symbol=function(){function c(c,d){return(dc[a.call(this,c,d)]||dc.circle)(b.call(this,c,d))}var a=db,b=da;return c.type=function(b){return arguments.length?(a=d3.functor(b),c):a},c.size=function(a){return arguments.length?(b=d3.functor(a),c):b},c};var dc={circle:function(a){var b=Math.sqrt(a/Math.PI);return"M0,"+b+"A"+b+","+b+" 0 1,1 0,"+ -b+"A"+b+","+b+" 0 1,1 0,"+b+"Z"},cross:function(a){var b=Math.sqrt(a/5)/2;return"M"+ -3*b+","+ -b+"H"+ -b+"V"+ -3*b+"H"+b+"V"+ -b+"H"+3*b+"V"+b+"H"+b+"V"+3*b+"H"+ -b+"V"+b+"H"+ -3*b+"Z"},diamond:function(a){var b=Math.sqrt(a/(2*de)),c=b*de;return"M0,"+ -b+"L"+c+",0"+" 0,"+b+" "+ -c+",0"+"Z"},square:function(a){var b=Math.sqrt(a)/2;return"M"+ -b+","+ -b+"L"+b+","+ -b+" "+b+","+b+" "+ -b+","+b+"Z"},"triangle-down":function(a){var b=Math.sqrt(a/dd),c=b*dd/2;return"M0,"+c+"L"+b+","+ -c+" "+ -b+","+ -c+"Z"},"triangle-up":function(a){var b=Math.sqrt(a/dd),c=b*dd/2;return"M0,"+ -c+"L"+b+","+c+" "+ -b+","+c+"Z"}};d3.svg.symbolTypes=d3.keys(dc);var dd=Math.sqrt(3),de=Math.tan(30*Math.PI/180);d3.svg.axis=function(){function j(j){j.each(function(k,l,m){var n=d3.select(this),o=j.delay?function(a){var b=bv;try{return bv=j.id,a.transition().delay(j[m][l].delay).duration(j[m][l].duration).ease(j.ease())}finally{bv=b}}:Object,p=a.ticks?a.ticks.apply(a,g):a.domain(),q=h==null?a.tickFormat?a.tickFormat.apply(a,g):String:h,r=dh(a,p,i),s=n.selectAll(".minor").data(r,String),t=s.enter().insert("line","g").attr("class","tick minor").style("opacity",1e-6),u=o(s.exit()).style("opacity",1e-6).remove(),v=o(s).style("opacity",1),w=n.selectAll("g").data(p,String),x=w.enter().insert("g","path").style("opacity",1e-6),y=o(w.exit()).style("opacity",1e-6).remove(),z=o(w).style("opacity",1),A,B=bN(a),C=n.selectAll(".domain").data([0]),D=C.enter().append("path").attr("class","domain"),E=o(C),F=a.copy(),G=this.__chart__||F;this.__chart__=F,x.append("line").attr("class","tick"),x.append("text"),z.select("text").text(q);switch(b){case"bottom":A=df,v.attr("x2",0).attr("y2",d),z.select("line").attr("x2",0).attr("y2",c),z.select("text").attr("x",0).attr("y",Math.max(c,0)+f).attr("dy",".71em").attr("text-anchor","middle"),E.attr("d","M"+B[0]+","+e+"V0H"+B[1]+"V"+e);break;case"top":A=df,v.attr("x2",0).attr("y2",-d),z.select("line").attr("x2",0).attr("y2",-c),z.select("text").attr("x",0).attr("y",-(Math.max(c,0)+f)).attr("dy","0em").attr("text-anchor","middle"),E.attr("d","M"+B[0]+","+ -e+"V0H"+B[1]+"V"+ -e);break;case"left":A=dg,v.attr("x2",-d).attr("y2",0),z.select("line").attr("x2",-c).attr("y2",0),z.select("text").attr("x",-(Math.max(c,0)+f)).attr("y",0).attr("dy",".32em").attr("text-anchor","end"),E.attr("d","M"+ -e+","+B[0]+"H0V"+B[1]+"H"+ -e);break;case"right":A=dg,v.attr("x2",d).attr("y2",0),z.select("line").attr("x2",c).attr("y2",0),z.select("text").attr("x",Math.max(c,0)+f).attr("y",0).attr("dy",".32em").attr("text-anchor","start"),E.attr("d","M"+e+","+B[0]+"H0V"+B[1]+"H"+e)}if(a.ticks)x.call(A,G),z.call(A,F),y.call(A,F),t.call(A,G),v.call(A,F),u.call(A,F);else{var H=F.rangeBand()/2,I=function(a){return F(a)+H};x.call(A,I),z.call(A,I)}})}var a=d3.scale.linear(),b="bottom",c=6,d=6,e=6,f=3,g=[10],h,i=0;return j.scale=function(b){return arguments.length?(a=b,j):a},j.orient=function(a){return arguments.length?(b=a,j):b},j.ticks=function(){return arguments.length?(g=arguments,j):g},j.tickFormat=function(a){return arguments.length?(h=a,j):h},j.tickSize=function(a,b,f){if(!arguments.length)return c;var g=arguments.length-1;return c=+a,d=g>1?+b:c,e=g>0?+arguments[g]:c,j},j.tickPadding=function(a){return arguments.length?(f=+a,j):f},j.tickSubdivide=function(a){return arguments.length?(i=+a,j):i},j},d3.svg.brush=function(){function e(a){var g=b&&c?["n","e","s","w","nw","ne","se","sw"]:b?["e","w"]:c?["n","s"]:[];a.each(function(){var a=d3.select(this).on("mousedown.brush",f),h=a.selectAll(".background").data([,]),i=a.selectAll(".extent").data([,]),j=a.selectAll(".resize").data(g,String),k;h.enter().append("rect").attr("class","background").style("visibility","hidden").style("pointer-events","all").style("cursor","crosshair"),i.enter().append("rect").attr("class","extent").style("cursor","move"),j.enter().append("rect").attr("class",function(a){return"resize "+a}).attr("width",6).attr("height",6).style("visibility","hidden").style("pointer-events",e.empty()?"none":"all").style("cursor",function(a){return dA[a]}),j.exit().remove(),b&&(k=bN(b),h.attr("x",k[0]).attr("width",k[1]-k[0]),dt(a,d)),c&&(k=bN(c),h.attr("y",k[0]).attr("height",k[1]-k[0]),du(a,d))})}function f(){var a=d3.select(d3.event.target);di=e,dk=this,dn=d,ds=d3.svg.mouse(dk),(dp=a.classed("extent"))?(ds[0]=d[0][0]-ds[0],ds[1]=d[0][1]-ds[1]):a.classed("resize")?(dq=d3.event.target.__data__,ds[0]=d[+/w$/.test(dq)][0],ds[1]=d[+/^n/.test(dq)][1]):d3.event.altKey&&(dr=ds.slice()),dl=!/^(n|s)$/.test(dq)&&b,dm=!/^(e|w)$/.test(dq)&&c,dj=g(this,arguments),dj("brushstart"),dx(),O()}function g(b,c){return function(d){var f=d3.event;try{d3.event={type:d,target:e},a[d].apply(b,c)}finally{d3.event=f}}}var a=d3.dispatch("brushstart","brush","brushend"),b,c,d=[[0,0],[0,0]];return e.x=function(a){return arguments.length?(b=a,e):b},e.y=function(a){return arguments.length?(c=a,e):c},e.extent=function(a){var f,g,h,i,j;return arguments.length?(b&&(f=a[0],g=a[1],c&&(f=f[0],g=g[0]),b.invert&&(f=b(f),g=b(g)),g<f&&(j=f,f=g,g=j),d[0][0]=f,d[1][0]=g),c&&(h=a[0],i=a[1],b&&(h=h[1],i=i[1]),c.invert&&(h=c(h),i=c(i)),i<h&&(j=h,h=i,i=j),d[0][1]=h,d[1][1]=i),e):(b&&(f=d[0][0],g=d[1][0],b.invert&&(f=b.invert(f),g=b.invert(g)),g<f&&(j=f,f=g,g=j)),c&&(h=d[0][1],i=d[1][1],c.invert&&(h=c.invert(h),i=c.invert(i)),i<h&&(j=h,h=i,i=j)),b&&c?[[f,h],[g,i]]:b?[f,g]:c&&[h,i])},e.clear=function(){return d[0][0]=d[0][1]=d[1][0]=d[1][1]=0,e},e.empty=function(){return b&&d[0][0]===d[1][0]||c&&d[0][1]===d[1][1]},d3.select(window).on("mousemove.brush",dx).on("mouseup.brush",dz).on("keydown.brush",dv).on("keyup.brush",dw),d3.rebind(e,a,"on")};var di,dj,dk,dl,dm,dn,dp,dq,dr,ds,dA={n:"ns-resize",e:"ew-resize",s:"ns-resize",w:"ew-resize",nw:"nwse-resize",ne:"nesw-resize",se:"nwse-resize",sw:"nesw-resize"};d3.behavior={},d3.behavior.drag=function(){function c(){this.on("mousedown.drag",e).on("touchstart.drag",e),d3.select(window).on("mousemove.drag",dK).on("touchmove.drag",dK).on("mouseup.drag",dL,!0).on("touchend.drag",dL,!0).on("click.drag",dM,!0)}function d(){dB=a,dC=d3.event.target,dD=this,dE=arguments,dG=dJ(),b?(dF=b.apply(dD,dE),dF=[dF.x-dG[0],dF.y-dG[1]]):dF=[0,0],dH=0}function e(){d.apply(this,arguments),dI("dragstart")}var a=d3.dispatch("drag","dragstart","dragend"),b=null;return c.origin=function(a){return arguments.length?(b=a,c):b},d3.rebind(c,a,"on")};var dB,dC,dD,dE,dF,dG,dH;d3.behavior.zoom=function(){function d(){this.on("mousedown.zoom",f).on("mousewheel.zoom",g).on("DOMMouseScroll.zoom",g).on("dblclick.zoom",h).on("touchstart.zoom",i),d3.select(window).on("mousemove.zoom",eb).on("mouseup.zoom",ec).on("touchmove.zoom",ea).on("touchend.zoom",d_).on("click.zoom",ed,!0)}function e(){dS=a,dT=c,dU=b.zoom,dV=d3.event.target,dW=this,dX=arguments}function f(){e.apply(this,arguments),dO=dZ(d3.svg.mouse(dW)),dY=0,d3.event.preventDefault(),window.focus()}function g(){e.apply(this,arguments),dP||(dP=dZ(d3.svg.mouse(dW))),ee(d$()+a[2],d3.svg.mouse(dW),dP)}function h(){e.apply(this,arguments);var b=d3.svg.mouse(dW);ee(d3.event.shiftKey?Math.ceil(a[2]-1):Math.floor(a[2]+1),b,dZ(b))}function i(){e.apply(this,arguments);var b=d_(),c,d=Date.now();b.length===1&&d-dR<300&&ee(1+Math.floor(a[2]),c=b[0],dQ[c.identifier]),dR=d}var a=[0,0,0],b=d3.dispatch("zoom"),c=ef;return d.extent=function(a){return arguments.length?(c=a==null?ef:a,d):c},d3.rebind(d,b,"on")};var dN,dO,dP,dQ={},dR=0,dS,dT,dU,dV,dW,dX,dY,ef=[[-Infinity,Infinity],[-Infinity,Infinity],[-Infinity,Infinity]]})();
\ No newline at end of file