Update d3 JS resources to latest version

This fixes an issue I discovered in attribute transition values in IE.

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

4 files changed, 251 insertions, 138 deletions

diff --git a/media/d3.js b/media/d3.js
index 9b77bec1..23edb6b1 100644
--- a/media/d3.js
+++ b/media/d3.js
@@ -10,7 +10,7 @@ try {
     d3_style_setProperty.call(this, name, value + "", priority);
   };
 }
-d3 = {version: "2.3.0"}; // semver
+d3 = {version: "2.4.3"}; // semver
 var d3_array = d3_arraySlice; // conversion for NodeLists
 
 function d3_arrayCopy(pseudoarray) {
@@ -59,6 +59,24 @@ d3.ascending = function(a, b) {
 d3.descending = function(a, b) {
   return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN;
 };
+d3.mean = function(array, f) {
+  var n = array.length,
+      a,
+      m = 0,
+      i = -1,
+      j = 0;
+  if (arguments.length === 1) {
+    while (++i < n) if (d3_number(a = array[i])) m += (a - m) / ++j;
+  } else {
+    while (++i < n) if (d3_number(a = f.call(array, array[i], i))) m += (a - m) / ++j;
+  }
+  return j ? m : undefined;
+};
+d3.median = function(array, f) {
+  if (arguments.length > 1) array = array.map(f);
+  array = array.filter(d3_number);
+  return array.length ? d3.quantile(array.sort(d3.ascending), .5) : undefined;
+};
 d3.min = function(array, f) {
   var i = -1,
       n = array.length,
@@ -87,6 +105,9 @@ d3.max = function(array, f) {
   }
   return a;
 };
+function d3_number(x) {
+  return x != null && !isNaN(x);
+}
 d3.sum = function(array, f) {
   var s = 0,
       n = array.length,
@@ -472,10 +493,11 @@ d3.format = function(specifier) {
       comma = match[7],
       precision = match[8],
       type = match[9],
-      percentage = false,
+      scale = 1,
+      suffix = "",
       integer = false;
 
-  if (precision) precision = precision.substring(1);
+  if (precision) precision = +precision.substring(1);
 
   if (zfill) {
     fill = "0"; // TODO align = "=";
@@ -484,22 +506,36 @@ d3.format = function(specifier) {
 
   switch (type) {
     case "n": comma = true; type = "g"; break;
-    case "%": percentage = true; type = "f"; break;
-    case "p": percentage = true; type = "r"; break;
-    case "d": integer = true; precision = "0"; break;
+    case "%": scale = 100; suffix = "%"; type = "f"; break;
+    case "p": scale = 100; suffix = "%"; type = "r"; break;
+    case "d": integer = true; precision = 0; break;
+    case "s": scale = -1; type = "r"; break;
   }
 
+  // If no precision is specified for r, fallback to general notation.
+  if (type == "r" && !precision) type = "g";
+
   type = d3_format_types[type] || d3_format_typeDefault;
 
   return function(value) {
-    var number = percentage ? value * 100 : +value,
-        negative = (number < 0) && (number = -number) ? "\u2212" : sign;
 
     // Return the empty string for floats formatted as ints.
-    if (integer && (number % 1)) return "";
+    if (integer && (value % 1)) return "";
 
-    // Convert the input value to the desired precision.
-    value = type(number, precision);
+    // Convert negative to positive, and record the sign prefix.
+    var negative = (value < 0) && (value = -value) ? "\u2212" : sign;
+
+    // Apply the scale, computing it from the value's exponent for si format.
+    if (scale < 0) {
+      var prefix = d3.formatPrefix(value, precision);
+      value *= prefix.scale;
+      suffix = prefix.symbol;
+    } else {
+      value *= scale;
+    }
+
+    // Convert to the desired precision.
+    value = type(value, precision);
 
     // If the fill character is 0, the sign and group is applied after the fill.
     if (zfill) {
@@ -516,9 +552,8 @@ d3.format = function(specifier) {
       var length = value.length;
       if (length < width) value = new Array(width - length + 1).join(fill) + value;
     }
-    if (percentage) value += "%";
 
-    return value;
+    return value + suffix;
   };
 };
 
@@ -529,12 +564,13 @@ var d3_format_types = {
   g: function(x, p) { return x.toPrecision(p); },
   e: function(x, p) { return x.toExponential(p); },
   f: function(x, p) { return x.toFixed(p); },
-  r: function(x, p) {
-    var n = x ? 1 + Math.floor(1e-15 + Math.log(x) / Math.LN10) : 1;
-    return d3.round(x, p - n).toFixed(Math.max(0, Math.min(20, p - n)));
-  }
+  r: function(x, p) { return d3.round(x, p = d3_format_precision(x, p)).toFixed(Math.max(0, Math.min(20, p))); }
 };
 
+function d3_format_precision(x, p) {
+  return p - (x ? 1 + Math.floor(Math.log(x + Math.pow(10, 1 + Math.floor(Math.log(x) / Math.LN10) - p)) / Math.LN10) : 1);
+}
+
 function d3_format_typeDefault(x) {
   return x + "";
 }
@@ -547,6 +583,26 @@ function d3_format_group(value) {
   while (i > 0) t.push(value.substring(i -= 3, i + 3));
   return t.reverse().join(",") + f;
 }
+var d3_formatPrefixes = ["y","z","a","f","p","n","μ","m","","k","M","G","T","P","E","Z","Y"].map(d3_formatPrefix);
+
+d3.formatPrefix = function(value, precision) {
+  var i = 0;
+  if (value) {
+    if (value < 0) value *= -1;
+    if (precision) value = d3.round(value, d3_format_precision(value, precision));
+    i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10);
+    i = Math.max(-24, Math.min(24, Math.floor((i <= 0 ? i + 1 : i - 1) / 3) * 3));
+  }
+  return d3_formatPrefixes[8 + i / 3];
+};
+
+function d3_formatPrefix(d, i) {
+  return {
+    scale: Math.pow(10, (8 - i) * 3),
+    symbol: d
+  };
+}
+
 /*
  * TERMS OF USE - EASING EQUATIONS
  *
@@ -780,10 +836,10 @@ d3.interpolateRgb = function(a, b) {
       bg = b.g - ag,
       bb = b.b - ab;
   return function(t) {
-    return "rgb(" + Math.round(ar + br * t)
-        + "," + Math.round(ag + bg * t)
-        + "," + Math.round(ab + bb * t)
-        + ")";
+    return "#"
+        + d3_rgb_hex(Math.round(ar + br * t))
+        + d3_rgb_hex(Math.round(ag + bg * t))
+        + d3_rgb_hex(Math.round(ab + bb * t));
   };
 };
 
@@ -867,7 +923,8 @@ function d3_uninterpolateClamp(a, b) {
 }
 d3.rgb = function(r, g, b) {
   return arguments.length === 1
-      ? d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb)
+      ? (r instanceof d3_Rgb ? d3_rgb(r.r, r.g, r.b)
+      : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb))
       : d3_rgb(~~r, ~~g, ~~b);
 };
 
@@ -892,17 +949,17 @@ d3_Rgb.prototype.brighter = function(k) {
   if (g && g < i) g = i;
   if (b && b < i) b = i;
   return d3_rgb(
-    Math.min(255, Math.floor(r / k)),
-    Math.min(255, Math.floor(g / k)),
-    Math.min(255, Math.floor(b / k)));
+      Math.min(255, Math.floor(r / k)),
+      Math.min(255, Math.floor(g / k)),
+      Math.min(255, Math.floor(b / k)));
 };
 
 d3_Rgb.prototype.darker = function(k) {
   k = Math.pow(0.7, arguments.length ? k : 1);
   return d3_rgb(
-    Math.max(0, Math.floor(k * this.r)),
-    Math.max(0, Math.floor(k * this.g)),
-    Math.max(0, Math.floor(k * this.b)));
+      Math.floor(k * this.r),
+      Math.floor(k * this.g),
+      Math.floor(k * this.b));
 };
 
 d3_Rgb.prototype.hsl = function() {
@@ -914,7 +971,9 @@ d3_Rgb.prototype.toString = function() {
 };
 
 function d3_rgb_hex(v) {
-  return v < 0x10 ? "0" + v.toString(16) : v.toString(16);
+  return v < 0x10
+      ? "0" + Math.max(0, v).toString(16)
+      : Math.min(255, v).toString(16);
 }
 
 function d3_rgb_parse(format, rgb, hsl) {
@@ -1151,7 +1210,8 @@ for (var d3_rgb_name in d3_rgb_names) {
 }
 d3.hsl = function(h, s, l) {
   return arguments.length === 1
-      ? d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl)
+      ? (h instanceof d3_Hsl ? d3_hsl(h.h, h.s, h.l)
+      : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl))
       : d3_hsl(+h, +s, +l);
 };
 
@@ -1180,7 +1240,7 @@ d3_Hsl.prototype.rgb = function() {
 };
 
 d3_Hsl.prototype.toString = function() {
-  return "hsl(" + this.h + "," + this.s * 100 + "%," + this.l * 100 + "%)";
+  return this.rgb().toString();
 };
 
 function d3_hsl_rgb(h, s, l) {
@@ -1331,6 +1391,21 @@ d3_selectionPrototype.attr = function(name, value) {
       : (name.local ? attrConstantNS : attrConstant)));
 };
 d3_selectionPrototype.classed = function(name, value) {
+  var names = name.split(d3_selection_classedWhitespace),
+      n = names.length,
+      i = -1;
+  if (arguments.length > 1) {
+    while (++i < n) d3_selection_classed.call(this, names[i], value);
+    return this;
+  } else {
+    while (++i < n) if (!d3_selection_classed.call(this, names[i])) return false;
+    return true;
+  }
+};
+
+var d3_selection_classedWhitespace = /\s+/g;
+
+function d3_selection_classed(name, value) {
   var re = new RegExp("(^|\\s+)" + d3.requote(name) + "(\\s+|$)", "g");
 
   // If no value is specified, return the first value.
@@ -1375,7 +1450,7 @@ d3_selectionPrototype.classed = function(name, value) {
       ? classedFunction : value
       ? classedAdd
       : classedRemove);
-};
+}
 d3_selectionPrototype.style = function(name, value, priority) {
   if (arguments.length < 3) priority = "";
 
@@ -1856,10 +1931,28 @@ function d3_transition(groups, id) {
   return groups;
 }
 
+var d3_transitionRemove = {};
+
+function d3_transitionNull(d, i, a) {
+  return a != "" && d3_transitionRemove;
+}
+
 function d3_transitionTween(b) {
-  return typeof b === "function"
-      ? function(d, i, a) { var v = b.call(this, d, i) + ""; return a != v && d3.interpolate(a, v); }
-      : (b = b + "", function(d, i, a) { return a != b && d3.interpolate(a, b); });
+
+  function transitionFunction(d, i, a) {
+    var v = b.call(this, d, i);
+    return v == null
+        ? a != "" && d3_transitionRemove
+        : a != v && d3.interpolate(a, v);
+  }
+
+  function transitionString(d, i, a) {
+    return a != b && d3.interpolate(a, b);
+  }
+
+  return typeof b === "function" ? transitionFunction
+      : b == null ? d3_transitionNull
+      : (b += "", transitionString);
 }
 
 var d3_transitionPrototype = [],
@@ -1899,6 +1992,7 @@ d3_transitionPrototype.select = function(selector) {
 d3_transitionPrototype.selectAll = function(selector) {
   var subgroups = [],
       subgroup,
+      subnodes,
       node;
 
   if (typeof selector !== "function") selector = d3_selection_selectorAll(selector);
@@ -1906,9 +2000,10 @@ d3_transitionPrototype.selectAll = function(selector) {
   for (var j = -1, m = this.length; ++j < m;) {
     for (var group = this[j], i = -1, n = group.length; ++i < n;) {
       if (node = group[i]) {
-        subgroups.push(subgroup = selector.call(node.node, node.node.__data__, i));
-        for (var k = -1, o = subgroup.length; ++k < o;) {
-          subgroup[k] = {node: subgroup[k], delay: node.delay, duration: node.duration};
+        subnodes = selector.call(node.node, node.node.__data__, i);
+        subgroups.push(subgroup = []);
+        for (var k = -1, o = subnodes.length; ++k < o;) {
+          subgroup.push({node: subnodes[k], delay: node.delay, duration: node.duration});
         }
       }
     }
@@ -1920,24 +2015,24 @@ d3_transitionPrototype.attr = function(name, value) {
   return this.attrTween(name, d3_transitionTween(value));
 };
 
-d3_transitionPrototype.attrTween = function(name, tween) {
-  name = d3.ns.qualify(name);
+d3_transitionPrototype.attrTween = function(nameNS, tween) {
+  var name = d3.ns.qualify(nameNS);
 
   function attrTween(d, i) {
     var f = tween.call(this, d, i, this.getAttribute(name));
-    return f && function(t) {
-      this.setAttribute(name, f(t));
-    };
+    return f === d3_transitionRemove
+        ? (this.removeAttribute(name), null)
+        : f && function(t) { this.setAttribute(name, f(t)); };
   }
 
   function attrTweenNS(d, i) {
     var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local));
-    return f && function(t) {
-      this.setAttributeNS(name.space, name.local, f(t));
-    };
+    return f === d3_transitionRemove
+        ? (this.removeAttributeNS(name.space, name.local), null)
+        : f && function(t) { this.setAttributeNS(name.space, name.local, f(t)); };
   }
 
-  return this.tween("attr." + name, name.local ? attrTweenNS : attrTween);
+  return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween);
 };
 d3_transitionPrototype.style = function(name, value, priority) {
   if (arguments.length < 3) priority = "";
@@ -1948,9 +2043,9 @@ d3_transitionPrototype.styleTween = function(name, tween, priority) {
   if (arguments.length < 3) priority = "";
   return this.tween("style." + name, function(d, i) {
     var f = tween.call(this, d, i, window.getComputedStyle(this, null).getPropertyValue(name));
-    return f && function(t) {
-      this.style.setProperty(name, f(t), priority);
-    };
+    return f === d3_transitionRemove
+        ? (this.style.removeProperty(name), null)
+        : f && function(t) { this.style.setProperty(name, f(t), priority); };
   });
 };
 d3_transitionPrototype.text = function(value) {
@@ -2113,9 +2208,12 @@ function d3_scale_nice(domain, nice) {
     dx = x0; x0 = x1; x1 = dx;
   }
 
-  nice = nice(x1 - x0);
-  domain[i0] = nice.floor(x0);
-  domain[i1] = nice.ceil(x1);
+  if (dx = x1 - x0) {
+    nice = nice(dx);
+    domain[i0] = nice.floor(x0);
+    domain[i1] = nice.ceil(x1);
+  }
+
   return domain;
 }
 
@@ -3147,16 +3245,17 @@ function d3_svg_area(projection) {
       x1 = d3_svg_lineX,
       y0 = 0,
       y1 = d3_svg_lineY,
-      interpolate = "linear",
-      interpolator = d3_svg_lineInterpolators[interpolate],
+      interpolate,
+      i0,
+      i1,
       tension = .7;
 
   function area(d) {
     if (d.length < 1) return null;
     var points0 = d3_svg_linePoints(this, d, x0, y0),
         points1 = d3_svg_linePoints(this, d, x0 === x1 ? d3_svg_areaX(points0) : x1, y0 === y1 ? d3_svg_areaY(points0) : y1);
-    return "M" + interpolator(projection(points1), tension)
-         + "L" + interpolator(projection(points0.reverse()), tension)
+    return "M" + i0(projection(points1), tension)
+         + "L" + i1(projection(points0.reverse()), tension)
          + "Z";
   }
 
@@ -3198,7 +3297,8 @@ function d3_svg_area(projection) {
 
   area.interpolate = function(x) {
     if (!arguments.length) return interpolate;
-    interpolator = d3_svg_lineInterpolators[interpolate = x];
+    i0 = d3_svg_lineInterpolators[interpolate = x];
+    i1 = i0.reverse || i0;
     return area;
   };
 
@@ -3208,9 +3308,12 @@ function d3_svg_area(projection) {
     return area;
   };
 
-  return area;
+  return area.interpolate("linear");
 }
 
+d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter;
+d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore;
+
 d3.svg.area = function() {
   return d3_svg_area(Object);
 };
@@ -3545,6 +3648,20 @@ d3.svg.axis = function() {
     selection.each(function(d, i, j) {
       var g = d3.select(this);
 
+      // If selection is a transition, create subtransitions.
+      var transition = selection.delay ? function(o) {
+        var id = d3_transitionInheritId;
+        try {
+          d3_transitionInheritId = selection.id;
+          return o.transition()
+              .delay(selection[j][i].delay)
+              .duration(selection[j][i].duration)
+              .ease(selection.ease());
+        } finally {
+          d3_transitionInheritId = id;
+        }
+      } : Object;
+
       // Ticks.
       var ticks = scale.ticks.apply(scale, tickArguments_),
           tickFormat = tickFormat_ == null ? scale.tickFormat.apply(scale, tickArguments_) : tickFormat_;
@@ -3580,37 +3697,33 @@ d3.svg.axis = function() {
       switch (orient) {
         case "bottom": {
           tickTransform = d3_svg_axisX;
-          subtickUpdate.attr("y2", tickMinorSize);
-          tickEnter.select("text").attr("dy", ".71em").attr("text-anchor", "middle");
-          tickUpdate.select("line").attr("y2", tickMajorSize);
-          tickUpdate.select("text").attr("y", Math.max(tickMajorSize, 0) + tickPadding);
+          subtickUpdate.attr("x2", 0).attr("y2", tickMinorSize);
+          tickUpdate.select("line").attr("x2", 0).attr("y2", tickMajorSize);
+          tickUpdate.select("text").attr("x", 0).attr("y", Math.max(tickMajorSize, 0) + tickPadding).attr("dy", ".71em").attr("text-anchor", "middle");
           pathUpdate.attr("d", "M" + range[0] + "," + tickEndSize + "V0H" + range[1] + "V" + tickEndSize);
           break;
         }
         case "top": {
           tickTransform = d3_svg_axisX;
-          subtickUpdate.attr("y2", -tickMinorSize);
-          tickEnter.select("text").attr("text-anchor", "middle");
-          tickUpdate.select("line").attr("y2", -tickMajorSize);
-          tickUpdate.select("text").attr("y", -(Math.max(tickMajorSize, 0) + tickPadding));
+          subtickUpdate.attr("x2", 0).attr("y2", -tickMinorSize);
+          tickUpdate.select("line").attr("x2", 0).attr("y2", -tickMajorSize);
+          tickUpdate.select("text").attr("x", 0).attr("y", -(Math.max(tickMajorSize, 0) + tickPadding)).attr("dy", "0em").attr("text-anchor", "middle");
           pathUpdate.attr("d", "M" + range[0] + "," + -tickEndSize + "V0H" + range[1] + "V" + -tickEndSize);
           break;
         }
         case "left": {
           tickTransform = d3_svg_axisY;
-          subtickUpdate.attr("x2", -tickMinorSize);
-          tickEnter.select("text").attr("dy", ".32em").attr("text-anchor", "end");
-          tickUpdate.select("line").attr("x2", -tickMajorSize);
-          tickUpdate.select("text").attr("x", -(Math.max(tickMajorSize, 0) + tickPadding));
+          subtickUpdate.attr("x2", -tickMinorSize).attr("y2", 0);
+          tickUpdate.select("line").attr("x2", -tickMajorSize).attr("y2", 0);
+          tickUpdate.select("text").attr("x", -(Math.max(tickMajorSize, 0) + tickPadding)).attr("y", 0).attr("dy", ".32em").attr("text-anchor", "end");
           pathUpdate.attr("d", "M" + -tickEndSize + "," + range[0] + "H0V" + range[1] + "H" + -tickEndSize);
           break;
         }
         case "right": {
           tickTransform = d3_svg_axisY;
-          subtickUpdate.attr("x2", tickMinorSize);
-          tickEnter.select("text").attr("dy", ".32em");
-          tickUpdate.select("line").attr("x2", tickMajorSize);
-          tickUpdate.select("text").attr("x", Math.max(tickMajorSize, 0) + tickPadding);
+          subtickUpdate.attr("x2", tickMinorSize).attr("y2", 0);
+          tickUpdate.select("line").attr("x2", tickMajorSize).attr("y2", 0);
+          tickUpdate.select("text").attr("x", Math.max(tickMajorSize, 0) + tickPadding).attr("y", 0).attr("dy", ".32em").attr("text-anchor", "start");
           pathUpdate.attr("d", "M" + tickEndSize + "," + range[0] + "H0V" + range[1] + "H" + tickEndSize);
           break;
         }
@@ -3623,13 +3736,6 @@ d3.svg.axis = function() {
       subtickEnter.call(tickTransform, scale0);
       subtickUpdate.call(tickTransform, scale);
       subtickExit.call(tickTransform, scale);
-
-      function transition(o) {
-        return selection.delay ? o.transition()
-            .delay(selection[j][i].delay)
-            .duration(selection[j][i].duration)
-            .ease(selection.ease()) : o;
-      }
     });
   }
 
diff --git a/media/d3.layout.js b/media/d3.layout.js
index bcfddc04..2bfb9d32 100644
--- a/media/d3.layout.js
+++ b/media/d3.layout.js
@@ -560,9 +560,9 @@ d3.layout.partition = function() {
     node.y = node.depth * dy;
     node.dx = dx;
     node.dy = dy;
-    if (children) {
+    if (children && (n = children.length)) {
       var i = -1,
-          n = children.length,
+          n,
           c,
           d;
       dx = node.value ? dx / node.value : 0;
@@ -576,9 +576,9 @@ d3.layout.partition = function() {
   function depth(node) {
     var children = node.children,
         d = 0;
-    if (children) {
+    if (children && (n = children.length)) {
       var i = -1,
-          n = children.length;
+          n;
       while (++i < n) d = Math.max(d, depth(children[i]));
     }
     return 1 + d;
@@ -1477,9 +1477,9 @@ d3.layout.tree = function() {
     function secondWalk(node, x) {
       node.x = node._tree.prelim + x;
       var children = node.children;
-      if (children) {
+      if (children && (n = children.length)) {
         var i = -1,
-            n = children.length;
+            n;
         x += node._tree.mod;
         while (++i < n) {
           secondWalk(children[i], x);
@@ -1584,18 +1584,21 @@ function d3_layout_treeSeparation(a, b) {
 // }
 
 function d3_layout_treeLeft(node) {
-  return node.children ? node.children[0] : node._tree.thread;
+  var children = node.children;
+  return children && children.length ? children[0] : node._tree.thread;
 }
 
 function d3_layout_treeRight(node) {
-  return node.children ? node.children[node.children.length - 1] : node._tree.thread;
+  var children = node.children,
+      n;
+  return children && (n = children.length) ? children[n - 1] : node._tree.thread;
 }
 
 function d3_layout_treeSearch(node, compare) {
   var children = node.children;
-  if (children) {
+  if (children && (n = children.length)) {
     var child,
-        n = children.length,
+        n,
         i = -1;
     while (++i < n) {
       if (compare(child = d3_layout_treeSearch(children[i], compare), node) > 0) {
@@ -1621,11 +1624,11 @@ function d3_layout_treeDeepest(a, b) {
 function d3_layout_treeVisitAfter(node, callback) {
   function visit(node, previousSibling) {
     var children = node.children;
-    if (children) {
+    if (children && (n = children.length)) {
       var child,
           previousChild = null,
           i = -1,
-          n = children.length;
+          n;
       while (++i < n) {
         child = children[i];
         visit(child, previousChild);
@@ -1693,57 +1696,61 @@ d3.layout.treemap = function() {
 
   // Recursively arranges the specified node's children into squarified rows.
   function squarify(node) {
-    if (!node.children) return;
-    var rect = pad(node),
-        row = [],
-        children = node.children.slice(), // copy-on-write
-        child,
-        best = Infinity, // the best row score so far
-        score, // the current row score
-        u = Math.min(rect.dx, rect.dy), // initial orientation
-        n;
-    scale(children, rect.dx * rect.dy / node.value);
-    row.area = 0;
-    while ((n = children.length) > 0) {
-      row.push(child = children[n - 1]);
-      row.area += child.area;
-      if ((score = worst(row, u)) <= best) { // continue with this orientation
-        children.pop();
-        best = score;
-      } else { // abort, and try a different orientation
-        row.area -= row.pop().area;
-        position(row, u, rect, false);
-        u = Math.min(rect.dx, rect.dy);
+    var children = node.children;
+    if (children && children.length) {
+      var rect = pad(node),
+          row = [],
+          remaining = children.slice(), // copy-on-write
+          child,
+          best = Infinity, // the best row score so far
+          score, // the current row score
+          u = Math.min(rect.dx, rect.dy), // initial orientation
+          n;
+      scale(remaining, rect.dx * rect.dy / node.value);
+      row.area = 0;
+      while ((n = remaining.length) > 0) {
+        row.push(child = remaining[n - 1]);
+        row.area += child.area;
+        if ((score = worst(row, u)) <= best) { // continue with this orientation
+          remaining.pop();
+          best = score;
+        } else { // abort, and try a different orientation
+          row.area -= row.pop().area;
+          position(row, u, rect, false);
+          u = Math.min(rect.dx, rect.dy);
+          row.length = row.area = 0;
+          best = Infinity;
+        }
+      }
+      if (row.length) {
+        position(row, u, rect, true);
         row.length = row.area = 0;
-        best = Infinity;
       }
+      children.forEach(squarify);
     }
-    if (row.length) {
-      position(row, u, rect, true);
-      row.length = row.area = 0;
-    }
-    node.children.forEach(squarify);
   }
 
   // Recursively resizes the specified node's children into existing rows.
   // Preserves the existing layout!
   function stickify(node) {
-    if (!node.children) return;
-    var rect = pad(node),
-        children = node.children.slice(), // copy-on-write
-        child,
-        row = [];
-    scale(children, rect.dx * rect.dy / node.value);
-    row.area = 0;
-    while (child = children.pop()) {
-      row.push(child);
-      row.area += child.area;
-      if (child.z != null) {
-        position(row, child.z ? rect.dx : rect.dy, rect, !children.length);
-        row.length = row.area = 0;
+    var children = node.children;
+    if (children && children.length) {
+      var rect = pad(node),
+          remaining = children.slice(), // copy-on-write
+          child,
+          row = [];
+      scale(remaining, rect.dx * rect.dy / node.value);
+      row.area = 0;
+      while (child = remaining.pop()) {
+        row.push(child);
+        row.area += child.area;
+        if (child.z != null) {
+          position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length);
+          row.length = row.area = 0;
+        }
       }
+      children.forEach(stickify);
     }
-    node.children.forEach(stickify);
   }
 
   // Computes the score for the specified row, as the worst aspect ratio.
diff --git a/media/d3.layout.min.js b/media/d3.layout.min.js
index e49c8c71..c7016b5c 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){var f,g=null,h=-1,i=e.length;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){var d,e=c.length,f=-1;while(++f<e)b(d=V(c[f],b),a)>0&&(a=d)}return a}function U(a){return a.children?a.children[a.children.length-1]:a._tree.thread}function T(a){return a.children?a.children[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){var e=-1,f=b.length;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){var g=-1,h=f.length,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){var d=-1,e=c.length;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){if(!!a.children){var b=e(a),c=a.children.slice(),d,f=[];i(c,b.dx*b.dy/a.value),f.area=0;while(d=c.pop())f.push(d),f.area+=d.area,d.z!=null&&(m(f,d.z?b.dx:b.dy,b,!c.length),f.length=f.area=0);a.children.forEach(k)}}function j(a){if(!!a.children){var b=e(a),c=[],d=a.children.slice(),f,g=Infinity,h,k=Math.min(b.dx,b.dy),n;i(d,b.dx*b.dy/a.value),c.area=0;while((n=d.length)>0)c.push(f=d[n-1]),c.area+=f.area,(h=l(c,k))<=g?(d.pop(),g=h):(c.area-=c.pop().area,m(c,k,b,!1),k=Math.min(b.dx,b.dy),c.length=c.area=0,g=Infinity);c.length&&(m(c,k,b,!0),c.length=c.area=0),a.children.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 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
diff --git a/media/d3.min.js b/media/d3.min.js
index 5951f706..8932b1a0 100644
--- a/media/d3.min.js
+++ b/media/d3.min.js
@@ -1,2 +1,2 @@
-(function(){function dw(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,(dh[2]=a)-c[2]),e=dh[0]=b[0]-d*c[0],f=dh[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{di.apply(dk,dl)}finally{d3.event=g}g.preventDefault()}function dv(){dn&&dj===d3.event.target&&(d3.event.stopPropagation(),d3.event.preventDefault(),dn=!1,dj=null)}function du(){dd&&(dm&&dj===d3.event.target&&(dn=!0),dt(),dd=null)}function dt(){de=null,dd&&(dm=!0,dw(dh[2],d3.svg.mouse(dk),dd))}function ds(){var a=d3.svg.touches(dk);switch(a.length){case 1:var b=a[0];dw(dh[2],b,df[b.identifier]);break;case 2:var c=a[0],d=a[1],e=[(c[0]+d[0])/2,(c[1]+d[1])/2],f=df[c.identifier],g=df[d.identifier],h=[(f[0]+g[0])/2,(f[1]+g[1])/2,f[2]];dw(Math.log(d3.event.scale)/Math.LN2+f[2],e,h)}}function dr(){var a=d3.svg.touches(dk),b=-1,c=a.length,d;while(++b<c)df[(d=a[b]).identifier]=dp(d);return a}function dq(){dc||(dc=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{dc.scrollTop=1e3,dc.dispatchEvent(a),b=1e3-dc.scrollTop}catch(c){b=a.wheelDelta||-a.detail*5}return b*.005}function dp(a){return[a[0]-dh[0],a[1]-dh[1],dh[2]]}function db(){d3.event.stopPropagation(),d3.event.preventDefault()}function da(){cX&&cS===d3.event.target&&(db(),cX=!1,cS=null)}function c_(){!cT||(cY("dragend"),cT=null,cW&&cS===d3.event.target&&(cX=!0,db()))}function c$(){if(!!cT){var a=cT.parentNode;if(!a)return c_();cY("drag"),db()}}function cZ(a){return d3.event.touches?d3.svg.touches(a)[0]:d3.svg.mouse(a)}function cY(a){var b=d3.event,c=cT.parentNode,d=0,e=0;c&&(c=cZ(c),d=c[0]-cV[0],e=c[1]-cV[1],cV=c,cW|=d|e);try{d3.event={dx:d,dy:e},cR[a].dispatch.apply(cT,cU)}finally{d3.event=b}b.preventDefault()}function cQ(a,b,c){e=[];if(c&&b.length>1){var d=bu(a.domain()),e,f=-1,g=b.length,h=(b[1]-b[0])/++c,i,j;while(++f<g)for(i=c;--i>0;)(j=+b[f]-i*h)>=d[0]&&e.push(j);for(--f,i=0;++i<c&&(j=+b[f]+i*h)<d[1];)e.push(j)}return e}function cP(a,b){a.attr("transform",function(a){return"translate(0,"+b(a)+")"})}function cO(a,b){a.attr("transform",function(a){return"translate("+b(a)+",0)"})}function cK(){return"circle"}function cJ(){return 64}function cI(a,b){var c=(a.ownerSVGElement||a).createSVGPoint();if(cH<0&&(window.scrollX||window.scrollY)){var d=d3.select(document.body).append("svg:svg").style("position","absolute").style("top",0).style("left",0),e=d[0][0].getScreenCTM();cH=!e.f&&!e.e,d.remove()}cH?(c.x=b.pageX,c.y=b.pageY):(c.x=b.clientX,c.y=b.clientY),c=c.matrixTransform(a.getScreenCTM().inverse());return[c.x,c.y]}function cG(a){return function(){var b=a.apply(this,arguments),c=b[0],d=b[1]+bS;return[c*Math.cos(d),c*Math.sin(d)]}}function cF(a){return[a.x,a.y]}function cE(a){return a.endAngle}function cD(a){return a.startAngle}function cC(a){return a.radius}function cB(a){return a.target}function cA(a){return a.source}function cz(a){return function(b,c){return a[c][1]}}function cy(a){return function(b,c){return a[c][0]}}function cx(a){function i(f){if(f.length<1)return null;var i=bZ(this,f,b,d),j=bZ(this,f,b===c?cy(i):c,d===e?cz(i):e);return"M"+g(a(j),h)+"L"+g(a(i.reverse()),h)+"Z"}var b=b$,c=b$,d=0,e=b_,f="linear",g=ca[f],h=.7;i.x=function(a){if(!arguments.length)return c;b=c=a;return i},i.x0=function(a){if(!arguments.length)return b;b=a;return i},i.x1=function(a){if(!arguments.length)return c;c=a;return i},i.y=function(a){if(!arguments.length)return e;d=e=a;return i},i.y0=function(a){if(!arguments.length)return d;d=a;return i},i.y1=function(a){if(!arguments.length)return e;e=a;return i},i.interpolate=function(a){if(!arguments.length)return f;g=ca[f=a];return i},i.tension=function(a){if(!arguments.length)return h;h=a;return i};return i}function cw(a){var b,c=-1,d=a.length,e,f;while(++c<d)b=a[c],e=b[0],f=b[1]+bS,b[0]=e*Math.cos(f),b[1]=e*Math.sin(f);return a}function cv(a){return a.length<3?cb(a):a[0]+ch(a,cu(a))}function cu(a){var b=[],c,d,e,f,g=ct(a),h=-1,i=a.length-1;while(++h<i)c=cs(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 ct(a){var b=0,c=a.length-1,d=[],e=a[0],f=a[1],g=d[0]=cs(e,f);while(++b<c)d[b]=g+(g=cs(e=f,f=a[b+1]));d[b]=g;return d}function cs(a,b){return(b[1]-a[1])/(b[0]-a[0])}function cr(a,b,c){a.push("C",cn(co,b),",",cn(co,c),",",cn(cp,b),",",cn(cp,c),",",cn(cq,b),",",cn(cq,c))}function cn(a,b){return a[0]*b[0]+a[1]*b[1]+a[2]*b[2]+a[3]*b[3]}function cm(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 cj(a)}function cl(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=[cn(cq,g),",",cn(cq,h)],--c;while(++c<e)f=a[c%d],g.shift(),g.push(f[0]),h.shift(),h.push(f[1]),cr(b,g,h);return b.join("")}function ck(a){if(a.length<4)return cb(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(cn(cq,f)+","+cn(cq,g)),--c;while(++c<d)e=a[c],f.shift(),f.push(e[0]),g.shift(),g.push(e[1]),cr(b,f,g);return b.join("")}function cj(a){if(a.length<3)return cb(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];cr(i,g,h);while(++b<c)d=a[b],g.shift(),g.push(d[0]),h.shift(),h.push(d[1]),cr(i,g,h);b=-1;while(++b<2)g.shift(),g.push(d[0]),h.shift(),h.push(d[1]),cr(i,g,h);return i.join("")}function ci(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 ch(a,b){if(b.length<1||a.length!=b.length&&a.length!=b.length+2)return cb(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 cg(a,b,c){return a.length<3?cb(a):a[0]+ch(a,ci(a,b))}function cf(a,b){return a.length<3?cb(a):a[0]+ch((a.push(a[0]),a),ci([a[a.length-2]].concat(a,[a[1]]),b))}function ce(a,b){return a.length<4?cb(a):a[1]+ch(a.slice(1,a.length-1),ci(a,b))}function cd(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 cc(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 cb(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 b_(a){return a[1]}function b$(a){return a[0]}function bZ(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 bY(a){function g(d){return d.length<1?null:"M"+e(a(bZ(this,d,b,c)),f)}var b=b$,c=b_,d="linear",e=ca[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=ca[d=a];return g},g.tension=function(a){if(!arguments.length)return f;f=a;return g};return g}function bX(a){return a.endAngle}function bW(a){return a.startAngle}function bV(a){return a.outerRadius}function bU(a){return a.innerRadius}function bR(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 bR(a,b,c)};return g()}function bQ(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 bQ(a,b)};return d()}function bL(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 bL(a,b)};return f.domain(a)}function bK(a){return function(b){return b<0?-Math.pow(-b,a):Math.pow(b,a)}}function bJ(a,b){function e(b){return a(c(b))}var c=bK(b),d=bK(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 bB(e.domain(),a)},e.tickFormat=function(a){return bC(e.domain(),a)},e.nice=function(){return e.domain(bv(e.domain(),bz))},e.exponent=function(a){if(!arguments.length)return b;var f=e.domain();c=bK(b=a),d=bK(1/b);return e.domain(f)},e.copy=function(){return bJ(a.copy(),b)};return by(e,a)}function bI(a){return-Math.log(-a)/Math.LN10}function bH(a){return Math.log(a)/Math.LN10}function bF(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?bI:bH,c=b.pow,a.domain(e.map(b));return d},d.nice=function(){a.domain(bv(a.domain(),bw));return d},d.ticks=function(){var d=bu(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===bI){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=bG);if(arguments.length<1)return e;var f=a/d.ticks().length,g=b===bI?(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 bF(a.copy(),b)};return by(d,a)}function bE(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 bD(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 bC(a,b){return d3.format(",."+Math.max(0,-Math.floor(Math.log(bA(a,b)[2])/Math.LN10+.01))+"f")}function bB(a,b){return d3.range.apply(d3,bA(a,b))}function bA(a,b){var c=bu(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 bz(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 by(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 bx(a,b,c,d){function h(a){return e(a)}function g(){var g=a.length==2?bD:bE,i=d?L:K;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 bB(a,b)},h.tickFormat=function(b){return bC(a,b)},h.nice=function(){bv(a,bz);return g()},h.copy=function(){return bx(a,b,c,d)};return g()}function bw(){return Math}function bv(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),b=b(f-e),a[c]=b.floor(e),a[d]=b.ceil(f);return a}function bu(a){var b=a[0],c=a[a.length-1];return b<c?[b,c]:[c,b]}function bt(){}function br(){var a=null,b=bn,c=Infinity;while(b)b.flush?b=a?a.next=b.next:bn=b.next:(c=Math.min(c,b.then+b.delay),b=(a=b).next);return c}function bq(){var a,b=Date.now(),c=bn;while(c)a=b-c.then,a>=c.delay&&(c.flush=c.callback(a)),c=c.next;var d=br()-b;d>24?(isFinite(d)&&(clearTimeout(bp),bp=setTimeout(bq,d)),bo=0):(bo=1,bs(bq))}function bm(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 bh(a){return typeof a=="function"?function(b,c,d){var e=a.call(this,b,c)+"";return d!=e&&d3.interpolate(d,e)}:(a=a+"",function(b,c,d){return d!=a&&d3.interpolate(d,a)})}function bg(a,b){h(a,bi);var c={},d=d3.dispatch("start","end"),e=bl,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 bm.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(),bk=b,d.end.dispatch.call(l,h,i),bk=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 be(a){arguments.length||(a=d3.ascending);return function(b,c){return a(b&&b.__data__,c&&c.__data__)}}function bc(a){h(a,bd);return a}function bb(a){return{__data__:a}}function ba(a){return function(){return Z(a,this)}}function _(a){return function(){return Y(a,this)}}function X(a){h(a,$);return a}function W(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 M(g(a+120),g(a),g(a-120))}function V(a,b,c){this.h=a,this.s=b,this.l=c}function U(a,b,c){return new V(a,b,c)}function R(a){var b=parseFloat(a);return a.charAt(a.length-1)==="%"?Math.round(b*2.55):b}function Q(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 U(g,h,i)}function P(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(R(h[0]),R(h[1]),R(h[2]))}}if(i=S[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 O(a){return a<16?"0"+a.toString(16):a.toString(16)}function N(a,b,c){this.r=a,this.g=b,this.b=c}function M(a,b,c){return new N(a,b,c)}function L(a,b){b=b-(a=+a)?1/(b-a):0;return function(c){return Math.max(0,Math.min(1,(c-a)*b))}}function K(a,b){b=b-(a=+a)?1/(b-a):0;return function(c){return(c-a)*b}}function J(a){return a in I||/\bcolor\b/.test(a)?d3.interpolateRgb:d3.interpolate}function G(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 F(a){a||(a=1.70158);return function(b){return b*b*((a+1)*b-a)}}function E(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 D(a){return 1-Math.sqrt(1-a*a)}function C(a){return Math.pow(2,10*(a-1))}function B(a){return 1-Math.cos(a*Math.PI/2)}function A(a){return function(b){return Math.pow(b,a)}}function z(a){return a}function y(a){return function(b){return.5*(b<.5?a(2*b):2-a(2-2*b))}}function x(a){return function(b){return 1-a(1-b)}}function w(a){return function(b){return b<=0?0:b>=1?1:a(b)}}function r(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 q(a){return a+""}function n(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 l(a){return a.replace(/(^\s+)|(\s+$)/g,"").replace(/\s+/g," ")}function k(a){return a==null}function j(a){return a.length}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:"2.3.0"};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.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,j),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=k);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(m,"\\$&")};var m=/[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/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]=n(c);return b},d3.format=function(a){var b=o.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=!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=!0,i="f";break;case"p":j=!0,i="r";break;case"d":k=!0,h="0"}i=p[i]||q;return function(a){var b=j?a*100:+a,l=b<0&&(b=-b)?"−":d;if(k&&b%1)return"";a=i(b,h);if(e){var m=a.length+l.length;m<f&&(a=Array(f-m+1).join(c)+a),g&&(a=r(a)),a=l+a}else{g&&(a=r(a)),a=l+a;var m=a.length;m<f&&(a=Array(f-m+1).join(c)+a)}j&&(a+="%");return a}};var o=/(?:([^{])?([<>=^]))?([+\- ])?(#)?(0)?([0-9]+)?(,)?(\.[0-9]+)?([a-zA-Z%])?/,p={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){var c=a?1+Math.floor(1e-15+Math.log(a)/Math.LN10):1;return d3.round(a,b-c).toFixed(Math.max(0,Math.min(20,b-c)))}},s=A(2),t=A(3),u={linear:function(){return z},poly:A,quad:function(){return s},cubic:function(){return t},sin:function(){return B},exp:function(){return C},circle:function(){return D},elastic:E,back:F,bounce:function(){return G}},v={"in":function(a){return a},out:x,"in-out":y,"out-in":function(a){return y(x(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 w(v[d](u[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;H.lastIndex=0;for(d=0;c=H.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=H.lastIndex;f<b.length&&h.push(b.substring(f));for(d=0,j=i.length;(c=H.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"rgb("+Math.round(c+f*a)+","+Math.round(d+g*a)+","+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 W(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]=J(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 H=/[-+]?(?:\d+\.\d+|\d+\.|\.\d+|\d+)(?:[eE][-]?\d+)?/g,I={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 S||/^(#|rgb\(|hsl\()/.test(b):b instanceof N||b instanceof V)&&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?P(""+a,M,W):M(~~a,~~b,~~c)},N.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 M(e,e,e);b&&b<e&&(b=e),c&&c<e&&(c=e),d&&d<e&&(d=e);return M(Math.min(255,Math.floor(b/a)),Math.min(255,Math.floor(c/a)),Math.min(255,Math.floor(d/a)))},N.prototype.darker=function(a){a=Math.pow(.7,arguments.length?a:1);return M(Math.max(0,Math.floor(a*this.r)),Math.max(0,Math.floor(a*this.g)),Math.max(0,Math.floor(a*this.b)))},N.prototype.hsl=function(){return Q(this.r,this.g,this.b)},N.prototype.toString=function(){return"#"+O(this.r)+O(this.g)+O(this.b)};var S={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 T in S)S[T]=P(S[T],M,W);d3.hsl=function(a,b,c){return arguments.length===1?P(""+a,Q,U):U(+a,+b,+c)},V.prototype.brighter=function(a){a=Math.pow(.7,arguments.length?a:1);return U(this.h,this.s,this.l/a)},V.prototype.darker=function(a){a=Math.pow(.7,arguments.length?a:1);return U(this.h,this.s,a*this.l)},V.prototype.rgb=function(){return W(this.h,this.s,this.l)},V.prototype.toString=function(){return"hsl("+this.h+","+this.s*100+"%,"+this.l*100+"%)"};var Y=function(a,b){return b.querySelector(a)},Z=function(a,b){return b.querySelectorAll(a)};typeof Sizzle=="function"&&(Y=function(a,b){return Sizzle(a,b)[0]},Z=function(a,b){return Sizzle.uniqueSort(Sizzle(a,b))});var $=[];d3.selection=function(){return bf},d3.selection.prototype=$,$.select=function(a){var b=[],c,d,e,f;typeof a!="function"&&(a=_(a));for(var g=-1,h=this.length;++g<h;){b.push(c=[]),c.parentNode=(e=this[g]).parentNode;for(var i=-1,j=e.length;++i<j;)(f=e[i])?(c.push(d=a.call(f,f.__data__,i)),d&&"__data__"in f&&(d.__data__=f.__data__)):c.push(null)}return X(b)},$.selectAll=function(a){var b=[],c,e;typeof a!="function"&&(a=ba(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 X(b)},$.attr=function(a,b){function i(){var c=b.apply(this,arguments);c==null?this.removeAttributeNS(a.space,a.local):this.setAttributeNS(a.space,a.local,c)}function h(){var c=b.apply(this,arguments);c==null?this.removeAttribute(a):this.setAttribute(a,c)}function g(){this.setAttributeNS(a.space,a.local,b)}function f(){this.setAttribute(a,b)}function e(){this.removeAttributeNS(a.space,a.local)}function d(){this.removeAttribute(a)}a=d3.ns.qualify(a);if(arguments.length<2){var c=this.node();return a.local?c.getAttributeNS(a.space,a.local):c.getAttribute(a)}return this.each(b==null?a.local?e:d:typeof b=="function"?a.local?i:h:a.local?g:f)},$.classed=function(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=l(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=l(e+" "+a),d?b.baseVal=e:this.className=e)}var c=new RegExp("(^|\\s+)"+d3.requote(a)+"(\\s+|$)","g");if(arguments.length<2){var d=this.node();if(e=d.classList)return e.contains(a);var e=d.className;c.lastIndex=0;return c.test(e.baseVal!=null?e.baseVal:e)}return this.each(typeof b=="function"?h:b?f:g)},$.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)},$.property=function(a,b){function e(){var c=b.apply(this,arguments);c==null?delete this[a]:this[a]=c}function d(){this[a]=b}function c(){delete this[a]}return arguments.length<2?this.node()[a]:this.each(b==null?c:typeof b=="function"?e:d)},$.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})},$.html=function(a){return arguments.length<1?this.node().innerHTML:this.each(typeof a=="function"?function(){this.innerHTML=a.apply(this,arguments)}:function(){this.innerHTML=a})},$.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)},$.insert=function(a,b){function d(){return this.insertBefore(document.createElementNS(a.space,a.local),Y(b,this))}function c(){return this.insertBefore(document.createElement(a),Y(b,this))}a=d3.ns.qualify(a);return this.select(a.local?d:c)},$.remove=function(){return this.each(function(){var a=this.parentNode;a&&a.removeChild(this)})},$.data=function(a,b){function f(a,f){var g,h=a.length,i=f.length,j=Math.min(h,i),k=Math.max(h,i),l=[],m=[],n=[],o,p;if(b){var q={},r=[],s,t=f.length;for(g=-1;++g<h;)s=b.call(o=a[g],o.__data__,g),s in q?n[t++]=o:q[s]=o,r.push(s);for(g=-1;++g<i;)o=q[s=b.call(f,p=f[g],g)],o?(o.__data__=p,l[g]=o,m[g]=n[g]=null):(m[g]=bb(p),l[g]=n[g]=null),delete q[s];for(g=-1;++g<h;)r[g]in q&&(n[g]=a[g])}else{for(g=-1;++g<j;)o=a[g],p=f[g],o?(o.__data__=p,l[g]=o,m[g]=n[g]=null):(m[g]=bb(p),l[g]=n[g]=null);for(;g<i;++g)m[g]=bb(f[g]),l[g]=n[g]=null;for(;g<k;++g)n[g]=a[g],m[g]=l[g]=null}m.update=l,m.parentNode=l.parentNode=n.parentNode=a.parentNode,c.push(m),d.push(l),e.push(n)}var c=[],d=[],e=[],g=-1,h=this.length,i;if(typeof a=="function")while(++g<h)f(i=this[g],a.call(i,i.parentNode.__data__,g));else while(++g<h)f(i=this[g],a);var j=X(d);j.enter=function(){return bc(c)},j.exit=function(){return X(e)};return j};var bd=[];bd.append=$.append,bd.insert=$.insert,bd.empty=$.empty,bd.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 X(b)},$.filter=function(a){var b=[],c,d,e;for(var f=0,g=this.length;f<g;f++){b.push(c=[]),c.parentNode=(d=this[f]).parentNode;for(var h=0,i=d.length;h<i;h++)(e=d[h])&&a.call(e,e.__data__,h)&&c.push(e)}return X(b)},$.map=function(a){return this.each(function(){this.__data__=a.apply(this,arguments)})},$.sort=function(a){a=be.apply(this,arguments);for(var b=0,c=this.length;b<c;b++)for(var d=this[b].sort(a),e=1,f=d.length,g=d[0];e<f;e++){var h=d[e];h&&(g&&g.parentNode.insertBefore(h,g.nextSibling),g=h)}return this},$.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})},$.each=function(a){for(var b=-1,c=this.length;++b<c;)for(var d=this[b],e=-1,f=d.length;++e<f;){var g=d[e];g&&a.call(g,g.__data__,e,b)}return this},$.call=function(a){a.apply(this,(arguments[0]=this,arguments));return this},$.empty=function(){return!this.node()},$.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},$.transition=function(){var a=[],b,c;for(var d=-1,e=this.length;++d<e;){a.push(b=[]);for(var f=this[d],g=-1,h=f.length;++g<h;)b.push((c=f[g])?{node:c,delay:0,duration:250}:null)}return bg(a,bk||++bj)};var bf=X([[document]]);bf[0].parentNode=document.documentElement,d3.select=function(a){return typeof a=="string"?bf.select(a):X([[a]])},d3.selectAll=function(a){return typeof a=="string"?bf.selectAll(a):X([d(a)])};var bi=[],bj=0,bk=0,bl=d3.ease("cubic-in-out");bi.call=$.call,d3.transition=function(){return bf.transition()},d3.transition.prototype=bi,bi.select=function(a){var b=[],c,d,e;typeof a!="function"&&(a=_(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 bg(b,this.id).ease(this.ease())},bi.selectAll=function(a){var b=[],c,d;typeof a!="function"&&(a=ba(a));for(var e=-1,f=this.length;++e<f;)for(var g=this[e],h=-1,i=g.length;++h<i;)if(d=g[h]){b.push(c=a.call(d.node,d.node.__data__,h));for(var j=-1,k=c.length;++j<k;)c[j]={node:c[j],delay:d.delay,duration:d.duration}}return bg(b,this.id).ease(this.ease())},bi.attr=function(a,b){return this.attrTween(a,bh(b))},bi.attrTween=function(a,b){function d(c,d){var e=b.call(this,c,d,this.getAttributeNS(a.space,a.local));return e&&function(b){this.setAttributeNS(a.space,a.local,e(b))}}function c(c,d){var e=b.call(this,c,d,this.getAttribute(a));return e&&function(b){this.setAttribute(a,e(b))}}a=d3.ns.qualify(a);return this.tween("attr."+a,a.local?d:c)},bi.style=function(a,b,c){arguments.length<3&&(c="");return this.styleTween(a,bh(b),c)},bi.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&&function(b){this.style.setProperty(a,f(b),c)}})},bi.text=function(a){return this.tween("text",function(b,c){this.textContent=typeof a=="function"?a.call(this,b,c):a})},bi.remove=function(){return this.each("end",function(){var a;!this.__transition__&&(a=this.parentNode)&&a.removeChild(this)})},bi.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}))},bi.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}))},bi.transition=function(){return this.select(i)};var bn=null,bo,bp;d3.timer=function(a,b,c){var d=!1,e,f=bn;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||(bn={callback:a,then:c,delay:b,next:bn}),bo||(bp=clearTimeout(bp),bo=1,bs(bq))},d3.timer.flush=function(){var a,b=Date.now(),c=bn;while(c)a=b-c.then,c.delay||(c.flush=c.callback(a)),c=c.next;br()};var bs=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(a){setTimeout(a,17)};d3.scale={},d3.scale.linear=function(){return bx([0,1],[0,1],d3.interpolate,!1)},d3.scale.log=function(){return bF(d3.scale.linear(),bH)};var bG=d3.format("e");bH.pow=function(a){return Math.pow(10,a)},bI.pow=function(a){return-Math.pow(10,-a)},d3.scale.pow=function(){return bJ(d3.scale.linear(),1)},d3.scale.sqrt=function(){return d3.scale.pow().exponent(.5)},d3.scale.ordinal=function(){return bL([],{t:"range",x:[]})},d3.scale.category10=function(){return d3.scale.ordinal().range(bM)},d3.scale.category20=function(){return d3.scale.ordinal().range(bN)},d3.scale.category20b=function(){return d3.scale.ordinal().range(bO)},d3.scale.category20c=function(){return d3.scale.ordinal().range(bP)};var bM=["#1f77b4","#ff7f0e","#2ca02c","#d62728","#9467bd","#8c564b","#e377c2","#7f7f7f","#bcbd22","#17becf"],bN=["#1f77b4","#aec7e8","#ff7f0e","#ffbb78","#2ca02c","#98df8a","#d62728","#ff9896","#9467bd","#c5b0d5","#8c564b","#c49c94","#e377c2","#f7b6d2","#7f7f7f","#c7c7c7","#bcbd22","#dbdb8d","#17becf","#9edae5"],bO=["#393b79","#5254a3","#6b6ecf","#9c9ede","#637939","#8ca252","#b5cf6b","#cedb9c","#8c6d31","#bd9e39","#e7ba52","#e7cb94","#843c39","#ad494a","#d6616b","#e7969c","#7b4173","#a55194","#ce6dbd","#de9ed6"],bP=["#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 bQ([],[])},d3.scale.quantize=function(){return bR(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)+bS,h=d.apply(this,arguments)+bS,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>=bT?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=bU,b=bV,c=bW,d=bX;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+bS;return[Math.cos(f)*e,Math.sin(f)*e]};return e};var bS=-Math.PI/2,bT=2*Math.PI-1e-6;d3.svg.line=function(){return bY(Object)};var ca={linear:cb,"step-before":cc,"step-after":cd,basis:cj,"basis-open":ck,"basis-closed":cl,bundle:cm,cardinal:cg,"cardinal-open":ce,"cardinal-closed":cf,monotone:cv},co=[0,2/3,1/3,0],cp=[0,1/3,2/3,0],cq=[0,1/6,2/3,1/6];d3.svg.line.radial=function(){var a=bY(cw);a.radius=a.x,delete a.x,a.angle=a.y,delete a.y;return a},d3.svg.area=function(){return cx(Object)},d3.svg.area.radial=function(){var a=cx(cw);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)+bS,k=e.call(a,h,g)+bS;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=cA,b=cB,c=cC,d=bW,e=bX;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=cA,b=cB,c=cF;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=cF,c=a.projection;a.projection=function(a){return arguments.length?c(cG(b=a)):b};return a},d3.svg.mouse=function(a){return cI(a,d3.event)};var cH=/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=cI(a,b);c.identifier=b.identifier;return c}):[]},d3.svg.symbol=function(){function c(c,d){return(cL[a.call(this,c,d)]||cL.circle)(b.call(this,c,d))}var a=cK,b=cJ;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 cL={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*cN)),c=b*cN;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/cM),c=b*cM/2;return"M0,"+c+"L"+b+","+ -c+" "+ -b+","+ -c+"Z"},"triangle-up":function(a){var b=Math.sqrt(a/cM),c=b*cM/2;return"M0,"+ -c+"L"+b+","+c+" "+ -b+","+c+"Z"}};d3.svg.symbolTypes=d3.keys(cL);var cM=Math.sqrt(3),cN=Math.tan(30*Math.PI/180);d3.svg.axis=function(){function j(j){j.each(function(k,l,m){function F(a){return j.delay?a.transition().delay(j[m][l].delay).duration(j[m][l].duration).ease(j.ease()):a}var n=d3.select(this),o=a.ticks.apply(a,g),p=h==null?a.tickFormat.apply(a,g):h,q=cQ(a,o,i),r=n.selectAll(".minor").data(q,String),s=r.enter().insert("svg:line","g").attr("class","tick minor").style("opacity",1e-6),t=F(r.exit()).style("opacity",1e-6).remove(),u=F(r).style("opacity",1),v=n.selectAll("g").data(o,String),w=v.enter().insert("svg:g","path").style("opacity",1e-6),x=F(v.exit()).style("opacity",1e-6).remove(),y=F(v).style("opacity",1),z,A=bu(a.range()),B=n.selectAll(".domain").data([0]),C=B.enter().append("svg:path").attr("class","domain"),D=F(B),E=this.__chart__||a;this.__chart__=a.copy(),w.append("svg:line").attr("class","tick"),w.append("svg:text"),y.select("text").text(p);switch(b){case"bottom":z=cO,u.attr("y2",d),w.select("text").attr("dy",".71em").attr("text-anchor","middle"),y.select("line").attr("y2",c),y.select("text").attr("y",Math.max(c,0)+f),D.attr("d","M"+A[0]+","+e+"V0H"+A[1]+"V"+e);break;case"top":z=cO,u.attr("y2",-d),w.select("text").attr("text-anchor","middle"),y.select("line").attr("y2",-c),y.select("text").attr("y",-(Math.max(c,0)+f)),D.attr("d","M"+A[0]+","+ -e+"V0H"+A[1]+"V"+ -e);break;case"left":z=cP,u.attr("x2",-d),w.select("text").attr("dy",".32em").attr("text-anchor","end"),y.select("line").attr("x2",-c),y.select("text").attr("x",-(Math.max(c,0)+f)),D.attr("d","M"+ -e+","+A[0]+"H0V"+A[1]+"H"+ -e);break;case"right":z=cP,u.attr("x2",d),w.select("text").attr("dy",".32em"),y.select("line").attr("x2",c),y.select("text").attr("x",Math.max(c,0)+f),D.attr("d","M"+e+","+A[0]+"H0V"+A[1]+"H"+e)}w.call(z,E),y.call(z,a),x.call(z,a),s.call(z,E),u.call(z,a),t.call(z,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),cY("dragstart")}function c(){cR=a,cS=d3.event.target,cV=cZ((cT=this).parentNode),cW=0,cU=arguments}function b(){this.on("mousedown.drag",d).on("touchstart.drag",d),d3.select(window).on("mousemove.drag",c$).on("touchmove.drag",c$).on("mouseup.drag",c_,!0).on("touchend.drag",c_,!0).on("click.drag",da,!0)}var a=d3.dispatch("drag","dragstart","dragend");b.on=function(c,d){a[c].add(d);return b};return b};var cR,cS,cT,cU,cV,cW,cX;d3.behavior.zoom=function(){function h(){d.apply(this,arguments);var b=dr(),c,e=Date.now();b.length===1&&e-dg<300&&dw(1+Math.floor(a[2]),c=b[0],df[c.identifier]),dg=e}function g(){d.apply(this,arguments);var b=d3.svg.mouse(dk);dw(d3.event.shiftKey?Math.ceil(a[2]-1):Math.floor(a[2]+1),b,dp(b))}function f(){d.apply(this,arguments),de||(de=dp(d3.svg.mouse(dk))),dw(dq()+a[2],d3.svg.mouse(dk),de)}function e(){d.apply(this,arguments),dd=dp(d3.svg.mouse(dk)),dm=!1,d3.event.preventDefault(),window.focus()}function d(){dh=a,di=b.zoom.dispatch,dj=d3.event.target,dk=this,dl=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",dt).on("mouseup.zoom",du).on("touchmove.zoom",ds).on("touchend.zoom",dr).on("click.zoom",dv,!0)}var a=[0,0,0],b=d3.dispatch("zoom");c.on=function(a,d){b[a].add(d);return c};return c};var dc,dd,de,df={},dg=0,dh,di,dj,dk,dl,dm,dn})()
\ No newline at end of file
+(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