Commits

Wez Furlong committed 24207c4

fixup burndown graph remaining time issue.
cut over to rickshaw for burndown.

Comments (0)

Files changed (7)

inc/milestone.php

       return "Not authorized to view milestone $name<br>\n";
     }
 
+    /* compute total "initial estimate" value */
+    $last_estimate = 0;
+    foreach (MTrackDB::q(<<<SQL
+select sum(estimated)
+ from ticket_milestones tm
+ left join tickets t on (tm.tid = t.tid)
+where (mid = ?
+  or (mid in (select mid from milestones where pmid = ?))
+)
+SQL
+      , $m->mid, $m->mid)->fetchAll(PDO::FETCH_NUM) as $row) {
+      $last_estimate = round($row[0]);
+    }
+
     /* step 1: find all changes on this milestone and its children */
     $effort = MTrackDB::q("
       select expended, remaining, changedate
     $accum_spent_by_day = array();
     /* accumulated remaining hours by day */
     $accum_remain_by_day = array();
-    $last_remain = 0;
+    $last_remain = $last_estimate;
 
     $current_estimate = null;
     $min_day = null;
     $js_remain = array();
     $js_estimate = array();
     $js_spent = array();
+    $rick_remain = array();
+    $rick_spent = array();
 
     $trend = array();
     foreach ($accum_remain_by_day as $day => $remaining) {
       $ts = $day * 1000;
       if ($ts < $min_day) continue;
       $js_remain[] = array($ts, $remaining);
+      $rick_remain[] = array('x' => $ts/1000, 'y' => $remaining);
     }
 
     foreach ($accum_spent_by_day as $day => $spent) {
       $ts = $day * 1000;
       if ($ts < $min_day) continue;
       $js_spent[] = array($ts, $spent);
+      $rick_spent[] = array('x' => $ts/1000, 'y' => $spent);
     }
 
     $js_remain = json_encode($js_remain);
     $flot = "bd_graph_" . sha1(join(':', $args) . time());
 
     $height = (int)$params['height'];
-    /* compute total "initial estimate" value */
-    foreach (MTrackDB::q(<<<SQL
-select sum(estimated)
- from ticket_milestones tm
- left join tickets t on (tm.tid = t.tid)
-where (mid = ?
-  or (mid in (select mid from milestones where pmid = ?))
-)
-SQL
-      , $m->mid, $m->mid)->fetchAll(PDO::FETCH_NUM) as $row) {
-      $last_estimate = round($row[0]);
-    }
     $max_y = max($max_y, $last_estimate);
 
-    $html = "
+    // avoid weird height computation problem for webkit based browsers;
+    // they need to see the px unit in the height property
+    if (!strcmp($height, $params['height'])) {
+      $params['height'] .= 'px';
+    }
+
+    $flot_html = <<<HTML
 <div id='$flot' class='flotgraph'
   style='width: $params[width]; height: $params[height];'></div>
 <div id='legend$flot' class='flotlegend'></div>
 <script id='source_$flot' language='javascript' type='text/javascript'>
 \$(function () {
   var p = \$('#$flot');
-  // Not sure what's up here, but somehow the height for the element
-  // shows up as 0 in safari, despite the style setting above... so let's
-  // just force the height here.
-  if (p.height() == 0) {
-    p.height($height);
-  }
-  var plot = \$.plot(p, [
-    { label: \"spent\", data: $js_spent, color: '#77a' },
-    { label: \"remaining\", data: $js_remain, color: '#a77' }
-    ], {
+  var series = [
+    { label: "spent", data: $js_spent, color: '#77a' },
+    { label: "remaining", data: $js_remain, color: '#a77' }
+  ];
+  var plot = \$.plot(p, series, {
      xaxis: {
-       mode: \"time\",
+       mode: "time",
        timeformat: '%b %d',
        min: $min_day,
        max: $maxday
   );
 });
 </script>
-";
+HTML;
+    $rick_remain = json_encode($rick_remain);
+    $rick_spent = json_encode($rick_spent);
+
+    $html = <<<HTML
+<style>
+div.bdgraph {
+  position: relative;
+  display: inline-block;
+  margin-top: 1em;
+}
+div.bdgraph div.yaxis {
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  width: 40px;
+}
+div.bdgraph div.chart {
+  position: relative;
+  top: 0px;
+  left: 40px;
+}
+div.bdlegend {
+  display: inline-block;
+  vertical-align: top;
+  margin: 0 0 0 10px;
+}
+</style>
+<div id='$flot' class='bdgraph'
+    style="height:$params[height]; width: $params[width];">
+  <div class="yaxis"></div>
+  <div class="chart"></div>
+</div>
+<script>
+\$(function () {
+  var series = [];
+  var spent = $rick_spent;
+  var remain = $rick_remain;
+
+  if (remain.length) {
+    series.push({
+      data: remain,
+      color: '#a77',
+      name: 'Remaining'
+    });
+  }
+  if (spent.length) {
+    series.push({
+      data: spent,
+      color: '#77a',
+      name: 'Spent'
+    });
+  }
+
+  var elem = $('#$flot');
+
+  if (!series.length) {
+    elem.remove();
+    return;
+  }
+
+  var yaxis = $('div.yaxis', elem);
+  var chart = $('div.chart', elem);
+  Rickshaw.Series.zeroFill(series);
+  var graph = new Rickshaw.Graph({
+    element: chart.get(0),
+    renderer: 'stack',
+    stroke: true,
+    strokeWidth: 4,
+    width: elem.width() - 40,
+    height: elem.height(),
+    series: series
+  });
+  var time = new Rickshaw.Fixtures.Time();
+  var x_axis = new Rickshaw.Graph.Axis.Time({
+    graph: graph,
+    ticksTreatment: 'glow'
+  });
+  var hover = new Rickshaw.Graph.HoverDetail({
+    graph: graph
+  });
+  var y_axis = new Rickshaw.Graph.Axis.Y({
+    graph: graph,
+    orientation: 'left',
+    element: yaxis.get(0)
+  });
+
+  var leg = $('<div/>', {class: 'bdlegend'});
+  leg.insertAfter(elem);
+  var legend = new Rickshaw.Graph.Legend({
+    element: leg.get(0),
+    graph: graph
+  });
+  var but = $('<button/>', {class: 'btn btn-inverse', style: 'float:right'});
+  but.text('line');
+  but.appendTo(leg);
+  but.click(function () {
+    if (but.text() == 'line') {
+      graph.setRenderer('line');
+      but.text('stack');
+    } else {
+      graph.setRenderer('stack');
+      but.text('line');
+    }
+    graph.render();
+  });
+  var shelving = new Rickshaw.Graph.Behavior.Series.Toggle({
+    graph: graph,
+    legend: legend
+  });
+  graph.render();
+});
+</script>
+HTML;
+
+    // to use flot instead of rickshaw, uncomment this line
+    //  $html = $flot_html;
 
     $total_exp = round($total_exp);
 
   '../inc/hyperlight/zenburn.css',
   '../inc/hyperlight/wezterm.css',
   'css/manifest.css',
+  'css/rickshaw.css',
   MTrackConfig::get('core', 'webcss'),
 );
 

web/css/rickshaw.css

+.rickshaw_graph .detail {
+	pointer-events: none;
+	position: absolute;
+	top: 0;
+	z-index: 2;
+	background: rgba(0, 0, 0, 0.1);
+	bottom: 0;
+	width: 1px;
+	transition: opacity 0.25s linear;
+	-moz-transition: opacity 0.25s linear;
+	-o-transition: opacity 0.25s linear;
+	-webkit-transition: opacity 0.25s linear;
+}
+.rickshaw_graph .detail.inactive {
+	opacity: 0;
+}
+.rickshaw_graph .detail .item.active {
+	opacity: 1;
+}
+.rickshaw_graph .detail .x_label {
+	font-family: Arial, sans-serif;
+	border-radius: 3px;
+	padding: 6px;
+	opacity: 0.5;
+	border: 1px solid #e0e0e0;
+	font-size: 12px;
+	position: absolute;
+	background: white;
+	white-space: nowrap;
+}
+.rickshaw_graph .detail .item {
+	position: absolute;
+	z-index: 2;
+	border-radius: 3px;
+	padding: 0.25em;
+	font-size: 12px;
+	font-family: Arial, sans-serif;
+	opacity: 0;
+	background: rgba(0, 0, 0, 0.4);
+	color: white;
+	border: 1px solid rgba(0, 0, 0, 0.4);
+	margin-left: 1em;
+	margin-top: -1em;
+	white-space: nowrap;
+}
+.rickshaw_graph .detail .item.active {
+	opacity: 1;
+	background: rgba(0, 0, 0, 0.8);
+}
+.rickshaw_graph .detail .item:before {
+	content: "\25c2";
+	position: absolute;
+	left: -0.5em;
+	color: rgba(0, 0, 0, 0.7);
+	width: 0;
+}
+.rickshaw_graph .detail .dot {
+	width: 4px;
+	height: 4px;
+	margin-left: -4px;
+	margin-top: -3px;
+	border-radius: 5px;
+	position: absolute;
+	box-shadow: 0 0 2px rgba(0, 0, 0, 0.6);
+	background: white;
+	border-width: 2px;
+	border-style: solid;
+	display: none;
+	background-clip: padding-box;
+}
+.rickshaw_graph .detail .dot.active {
+	display: block;
+}
+/* graph */
+
+.rickshaw_graph {
+	position: relative;
+}
+.rickshaw_graph svg {
+	display: block;	
+	overflow: hidden;
+}
+
+/* ticks */
+
+.rickshaw_graph .x_tick {
+	position: absolute;
+	top: 0;
+	bottom: 0;
+	width: 0px;
+	border-left: 1px dotted rgba(0, 0, 0, 0.2);
+	pointer-events: none;
+}
+.rickshaw_graph .x_tick .title {
+	position: absolute;
+	font-size: 12px;
+	font-family: Arial, sans-serif;
+	opacity: 0.5;
+	white-space: nowrap;
+	margin-left: 3px;
+	bottom: 1px;
+}
+
+/* annotations */
+
+.rickshaw_annotation_timeline {
+	height: 1px;
+	border-top: 1px solid #e0e0e0;
+	margin-top: 10px;
+	position: relative;
+}
+.rickshaw_annotation_timeline .annotation {
+	position: absolute;
+	height: 6px;
+	width: 6px;
+	margin-left: -2px;
+	top: -3px;
+	border-radius: 5px;
+	background-color: rgba(0, 0, 0, 0.25);
+}
+.rickshaw_graph .annotation_line {
+	position: absolute;
+	top: 0;
+	bottom: -6px;
+	width: 0px;
+	border-left: 2px solid rgba(0, 0, 0, 0.3);
+	display: none;
+}
+.rickshaw_graph .annotation_line.active {
+	display: block;
+}
+.rickshaw_annotation_timeline .annotation .content {
+	background: white;
+	color: black;
+	opacity: 0.9;
+	padding: 5px 5px;
+	box-shadow: 0 0 2px rgba(0, 0, 0, 0.8);
+	border-radius: 3px;
+	position: relative;
+	z-index: 20;
+	font-size: 12px;
+	padding: 6px 8px 8px;
+	top: 18px;
+	left: -11px;
+	width: 160px;
+	display: none;
+	cursor: pointer;
+}
+.rickshaw_annotation_timeline .annotation .content:before {
+	content: "\25b2";
+	position: absolute;
+	top: -11px;
+	color: white;
+	text-shadow: 0 -1px 1px rgba(0, 0, 0, 0.8);
+}
+.rickshaw_annotation_timeline .annotation.active,
+.rickshaw_annotation_timeline .annotation:hover {
+	background-color: rgba(0, 0, 0, 0.8);
+	cursor: none;
+}
+.rickshaw_annotation_timeline .annotation .content:hover {
+	z-index: 50;
+}
+.rickshaw_annotation_timeline .annotation.active .content {
+	display: block;
+}
+.rickshaw_annotation_timeline .annotation:hover .content {
+	display: block;
+	z-index: 50;
+}
+.rickshaw_graph .y_axis {
+	fill: none;
+}
+.rickshaw_graph .y_ticks .tick {
+	stroke: rgba(0, 0, 0, 0.16);
+	stroke-width: 2px;
+	shape-rendering: crisp-edges;
+	pointer-events: none;
+}
+.rickshaw_graph .y_grid .tick {
+	z-index: -1;
+	stroke: rgba(0, 0, 0, 0.20);
+	stroke-width: 1px;
+	stroke-dasharray: 1 1;
+}
+.rickshaw_graph .y_grid path {
+	fill: none;
+	stroke: none;
+}
+.rickshaw_graph .y_ticks path {
+	fill: none;
+	stroke: #808080;
+}
+.rickshaw_graph .y_ticks text {
+	opacity: 0.5;
+	font-size: 12px;
+	pointer-events: none;
+}
+.rickshaw_graph .x_tick.glow .title,
+.rickshaw_graph .y_ticks.glow text {
+	fill: black;
+	color: black;
+	text-shadow: 
+		-1px 1px 0 rgba(255, 255, 255, 0.1),
+		1px -1px 0 rgba(255, 255, 255, 0.1),
+		1px 1px 0 rgba(255, 255, 255, 0.1),
+		0px 1px 0 rgba(255, 255, 255, 0.1),
+		0px -1px 0 rgba(255, 255, 255, 0.1),
+		1px 0px 0 rgba(255, 255, 255, 0.1),
+		-1px 0px 0 rgba(255, 255, 255, 0.1),
+		-1px -1px 0 rgba(255, 255, 255, 0.1);
+}
+.rickshaw_graph .x_tick.inverse .title,
+.rickshaw_graph .y_ticks.inverse text {
+	fill: white;
+	color: white;
+	text-shadow: 
+		-1px 1px 0 rgba(0, 0, 0, 0.8),
+		1px -1px 0 rgba(0, 0, 0, 0.8),
+		1px 1px 0 rgba(0, 0, 0, 0.8),
+		0px 1px 0 rgba(0, 0, 0, 0.8),
+		0px -1px 0 rgba(0, 0, 0, 0.8),
+		1px 0px 0 rgba(0, 0, 0, 0.8),
+		-1px 0px 0 rgba(0, 0, 0, 0.8),
+		-1px -1px 0 rgba(0, 0, 0, 0.8);
+}
+.rickshaw_legend {
+	font-family: Arial;
+	font-size: 12px;
+	color: white;
+	background: #404040;
+	display: inline-block;
+	padding: 12px 5px; 
+	border-radius: 2px;
+	position: relative;
+}
+.rickshaw_legend:hover {
+	z-index: 10;
+}
+.rickshaw_legend .swatch {
+	width: 10px;
+	height: 10px;
+	border: 1px solid rgba(0, 0, 0, 0.2);
+}
+.rickshaw_legend .line {
+	clear: both;
+	line-height: 140%;
+	padding-right: 15px;
+}
+.rickshaw_legend .line .swatch {
+	display: inline-block;
+	margin-right: 3px;
+	border-radius: 2px;
+}
+.rickshaw_legend .label {
+	white-space: nowrap;
+	display: inline;
+}
+.rickshaw_legend .action:hover {
+	opacity: 0.6;
+}
+.rickshaw_legend .action {
+	margin-right: 0.2em;
+	font-size: 10px;
+	opacity: 0.2;
+	cursor: pointer;
+	font-size: 14px;
+}
+.rickshaw_legend .line.disabled {
+	opacity: 0.4;
+}
+.rickshaw_legend ul {
+	list-style-type: none;
+	margin: 0;
+	padding: 0;
+	margin: 2px;
+	cursor: pointer;
+}
+.rickshaw_legend li {
+	padding: 0 0 0 2px;
+	min-width: 80px;
+	white-space: nowrap;
+}
+.rickshaw_legend li:hover {
+	background: rgba(255, 255, 255, 0.08);
+	border-radius: 3px;
+}
+.rickshaw_legend li:active {
+	background: rgba(255, 255, 255, 0.2);
+	border-radius: 3px;
+}
   'views.js',
   'modernizr.js',
   'bootstrap.js',
+  'd3.min.js',
+  'd3.layout.min.js',
+  'rickshaw.js',
 
   // always last
   'mtrack.js'

web/js/d3.layout.min.js

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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)}function c(){dx=a,dy=d3.event.target,dB=dF((dz=this).parentNode),dC=0,dA=arguments}function d(){c.apply(this,arguments),dE("dragstart")}var a=d3.dispatch("drag","dragstart","dragend");return b.on=function(c,d){return a.on(c,d),b},b};var dx,dy,dz,dA,dB,dC,dD;d3.behavior.zoom=function(){function d(){this.on("mousedown.zoom",f).on("mousewheel.zoom",g).on("DOMMouseScroll.zoom",g).on("dblclick.zoom",h).on("touchstart.zoom",i),d3.select(window).on("mousemove.zoom",d$).on("mouseup.zoom",d_).on("touchmove.zoom",dZ).on("touchend.zoom",dY).on("click.zoom",ea,!0)}function e(){dO=a,dP=c,dQ=b.zoom,dR=d3.event.target,dS=this,dT=arguments}function f(){e.apply(this,arguments),dK=dW(d3.svg.mouse(dS)),dU=!1,d3.event.preventDefault(),window.focus()}function g(){e.apply(this,arguments),dL||(dL=dW(d3.svg.mouse(dS))),eb(dX()+a[2],d3.svg.mouse(dS),dL)}function h(){e.apply(this,arguments);var b=d3.svg.mouse(dS);eb(d3.event.shiftKey?Math.ceil(a[2]-1):Math.floor(a[2]+1),b,dW(b))}function i(){e.apply(this,arguments);var b=dY(),c,d=Date.now();b.length===1&&d-dN<300&&eb(1+Math.floor(a[2]),c=b[0],dM[c.identifier]),dN=d}var a=[0,0,0],b=d3.dispatch("zoom"),c=ec;return d.extent=function(a){return arguments.length?(c=a==null?ec:a,d):c},d.on=function(a,c){return b.on(a,c),d},d};var dJ,dK,dL,dM={},dN=0,dO,dP,dQ,dR,dS,dT,dU,dV,ec=[[-Infinity,Infinity],[-Infinity,Infinity],[-Infinity,Infinity]]})();

web/js/rickshaw.js

+Rickshaw = {
+
+	namespace: function(namespace, obj) {
+
+		var parts = namespace.split('.');
+
+		// for rudimentary compatibility w/ node
+		var root = typeof global != 'undefined' ? global : window;
+
+		var parent = root.Rickshaw;
+
+		for(var i = 1, length = parts.length; i < length; i++) {
+			currentPart = parts[i];
+			parent[currentPart] = parent[currentPart] || {};
+			parent = parent[currentPart];
+		}
+		return parent;
+	},
+
+	keys: function(obj) {
+		var keys = [];
+		for (var key in obj) keys.push(key);
+		return keys;
+	},
+
+	extend: function(destination, source) {
+
+		for (var property in source) {
+			destination[property] = source[property];
+		}
+		return destination;
+	}
+};
+
+/* Adapted from https://github.com/Jakobo/PTClass */
+
+/*
+Copyright (c) 2005-2010 Sam Stephenson
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+/* Based on Alex Arnell's inheritance implementation. */
+/** section: Language
+ * class Class
+ *
+ *  Manages Prototype's class-based OOP system.
+ *
+ *  Refer to Prototype's web site for a [tutorial on classes and
+ *  inheritance](http://prototypejs.org/learn/class-inheritance).
+**/
+(function(globalContext) {
+/* ------------------------------------ */
+/* Import from object.js                */
+/* ------------------------------------ */
+var _toString = Object.prototype.toString,
+    NULL_TYPE = 'Null',
+    UNDEFINED_TYPE = 'Undefined',
+    BOOLEAN_TYPE = 'Boolean',
+    NUMBER_TYPE = 'Number',
+    STRING_TYPE = 'String',
+    OBJECT_TYPE = 'Object',
+    FUNCTION_CLASS = '[object Function]';
+function isFunction(object) {
+  return _toString.call(object) === FUNCTION_CLASS;
+}
+function extend(destination, source) {
+  for (var property in source) if (source.hasOwnProperty(property)) // modify protect primitive slaughter
+    destination[property] = source[property];
+  return destination;
+}
+function keys(object) {
+  if (Type(object) !== OBJECT_TYPE) { throw new TypeError(); }
+  var results = [];
+  for (var property in object) {
+    if (object.hasOwnProperty(property)) {
+      results.push(property);
+    }
+  }
+  return results;
+}
+function Type(o) {
+  switch(o) {
+    case null: return NULL_TYPE;
+    case (void 0): return UNDEFINED_TYPE;
+  }
+  var type = typeof o;
+  switch(type) {
+    case 'boolean': return BOOLEAN_TYPE;
+    case 'number':  return NUMBER_TYPE;
+    case 'string':  return STRING_TYPE;
+  }
+  return OBJECT_TYPE;
+}
+function isUndefined(object) {
+  return typeof object === "undefined";
+}
+/* ------------------------------------ */
+/* Import from Function.js              */
+/* ------------------------------------ */
+var slice = Array.prototype.slice;
+function argumentNames(fn) {
+  var names = fn.toString().match(/^[\s\(]*function[^(]*\(([^)]*)\)/)[1]
+    .replace(/\/\/.*?[\r\n]|\/\*(?:.|[\r\n])*?\*\//g, '')
+    .replace(/\s+/g, '').split(',');
+  return names.length == 1 && !names[0] ? [] : names;
+}
+function wrap(fn, wrapper) {
+  var __method = fn;
+  return function() {
+    var a = update([bind(__method, this)], arguments);
+    return wrapper.apply(this, a);
+  }
+}
+function update(array, args) {
+  var arrayLength = array.length, length = args.length;
+  while (length--) array[arrayLength + length] = args[length];
+  return array;
+}
+function merge(array, args) {
+  array = slice.call(array, 0);
+  return update(array, args);
+}
+function bind(fn, context) {
+  if (arguments.length < 2 && isUndefined(arguments[0])) return this;
+  var __method = fn, args = slice.call(arguments, 2);
+  return function() {
+    var a = merge(args, arguments);
+    return __method.apply(context, a);
+  }
+}
+
+/* ------------------------------------ */
+/* Import from Prototype.js             */
+/* ------------------------------------ */
+var emptyFunction = function(){};
+
+var Class = (function() {
+  
+  // Some versions of JScript fail to enumerate over properties, names of which 
+  // correspond to non-enumerable properties in the prototype chain
+  var IS_DONTENUM_BUGGY = (function(){
+    for (var p in { toString: 1 }) {
+      // check actual property name, so that it works with augmented Object.prototype
+      if (p === 'toString') return false;
+    }
+    return true;
+  })();
+  
+  function subclass() {};
+  function create() {
+    var parent = null, properties = [].slice.apply(arguments);
+    if (isFunction(properties[0]))
+      parent = properties.shift();
+
+    function klass() {
+      this.initialize.apply(this, arguments);
+    }
+
+    extend(klass, Class.Methods);
+    klass.superclass = parent;
+    klass.subclasses = [];
+
+    if (parent) {
+      subclass.prototype = parent.prototype;
+      klass.prototype = new subclass;
+      try { parent.subclasses.push(klass) } catch(e) {}
+    }
+
+    for (var i = 0, length = properties.length; i < length; i++)
+      klass.addMethods(properties[i]);
+
+    if (!klass.prototype.initialize)
+      klass.prototype.initialize = emptyFunction;
+
+    klass.prototype.constructor = klass;
+    return klass;
+  }
+
+  function addMethods(source) {
+    var ancestor   = this.superclass && this.superclass.prototype,
+        properties = keys(source);
+
+    // IE6 doesn't enumerate `toString` and `valueOf` (among other built-in `Object.prototype`) properties,
+    // Force copy if they're not Object.prototype ones.
+    // Do not copy other Object.prototype.* for performance reasons
+    if (IS_DONTENUM_BUGGY) {
+      if (source.toString != Object.prototype.toString)
+        properties.push("toString");
+      if (source.valueOf != Object.prototype.valueOf)
+        properties.push("valueOf");
+    }
+
+    for (var i = 0, length = properties.length; i < length; i++) {
+      var property = properties[i], value = source[property];
+      if (ancestor && isFunction(value) &&
+          argumentNames(value)[0] == "$super") {
+        var method = value;
+        value = wrap((function(m) {
+          return function() { return ancestor[m].apply(this, arguments); };
+        })(property), method);
+
+        value.valueOf = bind(method.valueOf, method);
+        value.toString = bind(method.toString, method);
+      }
+      this.prototype[property] = value;
+    }
+
+    return this;
+  }
+
+  return {
+    create: create,
+    Methods: {
+      addMethods: addMethods
+    }
+  };
+})();
+
+if (globalContext.exports) {
+  globalContext.exports.Class = Class;
+}
+else {
+  globalContext.Class = Class;
+}
+})(Rickshaw);
+Rickshaw.namespace('Rickshaw.Compat.ClassList');
+
+Rickshaw.Compat.ClassList = function() {
+
+	/* adapted from http://purl.eligrey.com/github/classList.js/blob/master/classList.js */
+
+	if (typeof document !== "undefined" && !("classList" in document.createElement("a"))) {
+
+	(function (view) {
+
+	"use strict";
+
+	var
+		  classListProp = "classList"
+		, protoProp = "prototype"
+		, elemCtrProto = (view.HTMLElement || view.Element)[protoProp]
+		, objCtr = Object
+		, strTrim = String[protoProp].trim || function () {
+			return this.replace(/^\s+|\s+$/g, "");
+		}
+		, arrIndexOf = Array[protoProp].indexOf || function (item) {
+			var
+				  i = 0
+				, len = this.length
+			;
+			for (; i < len; i++) {
+				if (i in this && this[i] === item) {
+					return i;
+				}
+			}
+			return -1;
+		}
+		// Vendors: please allow content code to instantiate DOMExceptions
+		, DOMEx = function (type, message) {
+			this.name = type;
+			this.code = DOMException[type];
+			this.message = message;
+		}
+		, checkTokenAndGetIndex = function (classList, token) {
+			if (token === "") {
+				throw new DOMEx(
+					  "SYNTAX_ERR"
+					, "An invalid or illegal string was specified"
+				);
+			}
+			if (/\s/.test(token)) {
+				throw new DOMEx(
+					  "INVALID_CHARACTER_ERR"
+					, "String contains an invalid character"
+				);
+			}
+			return arrIndexOf.call(classList, token);
+		}
+		, ClassList = function (elem) {
+			var
+				  trimmedClasses = strTrim.call(elem.className)
+				, classes = trimmedClasses ? trimmedClasses.split(/\s+/) : []
+				, i = 0
+				, len = classes.length
+			;
+			for (; i < len; i++) {
+				this.push(classes[i]);
+			}
+			this._updateClassName = function () {
+				elem.className = this.toString();
+			};
+		}
+		, classListProto = ClassList[protoProp] = []
+		, classListGetter = function () {
+			return new ClassList(this);
+		}
+	;
+	// Most DOMException implementations don't allow calling DOMException's toString()
+	// on non-DOMExceptions. Error's toString() is sufficient here.
+	DOMEx[protoProp] = Error[protoProp];
+	classListProto.item = function (i) {
+		return this[i] || null;
+	};
+	classListProto.contains = function (token) {
+		token += "";
+		return checkTokenAndGetIndex(this, token) !== -1;
+	};
+	classListProto.add = function (token) {
+		token += "";
+		if (checkTokenAndGetIndex(this, token) === -1) {
+			this.push(token);
+			this._updateClassName();
+		}
+	};
+	classListProto.remove = function (token) {
+		token += "";
+		var index = checkTokenAndGetIndex(this, token);
+		if (index !== -1) {
+			this.splice(index, 1);
+			this._updateClassName();
+		}
+	};
+	classListProto.toggle = function (token) {
+		token += "";
+		if (checkTokenAndGetIndex(this, token) === -1) {
+			this.add(token);
+		} else {
+			this.remove(token);
+		}
+	};
+	classListProto.toString = function () {
+		return this.join(" ");
+	};
+
+	if (objCtr.defineProperty) {
+		var classListPropDesc = {
+			  get: classListGetter
+			, enumerable: true
+			, configurable: true
+		};
+		try {
+			objCtr.defineProperty(elemCtrProto, classListProp, classListPropDesc);
+		} catch (ex) { // IE 8 doesn't support enumerable:true
+			if (ex.number === -0x7FF5EC54) {
+				classListPropDesc.enumerable = false;
+				objCtr.defineProperty(elemCtrProto, classListProp, classListPropDesc);
+			}
+		}
+	} else if (objCtr[protoProp].__defineGetter__) {
+		elemCtrProto.__defineGetter__(classListProp, classListGetter);
+	}
+
+	}(self));
+
+	}
+};
+
+if ( (typeof RICKSHAW_NO_COMPAT !== "undefined" && !RICKSHAW_NO_COMPAT) || typeof RICKSHAW_NO_COMPAT === "undefined") {
+	new Rickshaw.Compat.ClassList();
+}
+Rickshaw.namespace('Rickshaw.Graph');
+
+Rickshaw.Graph = function(args) {
+
+	this.element = args.element;
+	this.series = args.series;
+
+	this.defaults = {
+		interpolation: 'cardinal',
+		offset: 'zero',
+		min: undefined,
+		max: undefined,
+	};
+
+	Rickshaw.keys(this.defaults).forEach( function(k) {
+		this[k] = args[k] || this.defaults[k];
+	}, this );
+
+	this.window = {};
+
+	this.updateCallbacks = [];
+
+	var self = this;
+
+	this.initialize = function(args) {
+
+		this.validateSeries(args.series);
+
+		this.series.active = function() { return self.series.filter( function(s) { return !s.disabled } ) };
+
+		this.setSize({ width: args.width, height: args.height });
+
+		this.element.classList.add('rickshaw_graph');
+		this.vis = d3.select(this.element)
+			.append("svg:svg")
+			.attr('width', this.width)
+			.attr('height', this.height);
+
+		var renderers = [
+			Rickshaw.Graph.Renderer.Stack,
+			Rickshaw.Graph.Renderer.Line,
+			Rickshaw.Graph.Renderer.Bar,
+			Rickshaw.Graph.Renderer.Area,
+			Rickshaw.Graph.Renderer.ScatterPlot
+		];
+
+		renderers.forEach( function(r) {
+			if (!r) return;
+			self.registerRenderer(new r( { graph: self } ));
+		} );
+
+		this.setRenderer(args.renderer || 'stack', args);
+		this.discoverRange();
+	};
+
+	this.validateSeries = function(series) {
+
+		if (!(series instanceof Array) && !(series instanceof Rickshaw.Series)) {
+			var seriesSignature = Object.prototype.toString.apply(series);
+			throw "series is not an array: " + seriesSignature;
+		}
+
+		var pointsCount;
+
+		series.forEach( function(s) {
+
+			if (!(s instanceof Object)) {
+				throw "series element is not an object: " + s;
+			}
+			if (!(s.data)) {
+				throw "series has no data: " + JSON.stringify(s);
+			}
+			if (!(s.data instanceof Array)) {
+				throw "series data is not an array: " + JSON.stringify(s.data);
+			}
+
+			pointsCount = pointsCount || s.data.length;
+
+			if (pointsCount && s.data.length != pointsCount) {
+				throw "series cannot have differing numbers of points: " +
+					pointsCount	+ " vs " + s.data.length + "; see Rickshaw.Series.zeroFill()";
+			}
+
+			var dataTypeX = typeof s.data[0].x;
+			var dataTypeY = typeof s.data[0].y;
+
+			if (dataTypeX != 'number' || dataTypeY != 'number') {
+				throw "x and y properties of points should be numbers instead of " +
+					dataTypeX + " and " + dataTypeY;
+			}
+		} );
+	};
+
+	this.dataDomain = function() {
+
+		// take from the first series
+		var data = this.series[0].data;
+
+		return [ data[0].x, data.slice(-1).shift().x ];
+
+	};
+
+	this.discoverRange = function() {
+
+		var domain = this.renderer.domain();
+
+		this.x = d3.scale.linear().domain(domain.x).range([0, this.width]);
+
+		this.y = d3.scale.linear().domain(domain.y).range([this.height, 0]);
+		this.y.magnitude = d3.scale.linear().domain(domain.y).range([0, this.height]);
+
+	};
+
+	this.render = function() {
+
+		var stackedData = this.stackData();
+		this.discoverRange();
+
+		this.renderer.render();
+
+		this.updateCallbacks.forEach( function(callback) {
+			callback();
+		} );
+	};
+
+	this.update = this.render;
+
+	this.stackData = function() {
+
+		var data = this.series.active()
+			.map( function(d) { return d.data } )
+			.map( function(d) { return d.filter( function(d) { return this._slice(d) }, this ) }, this);
+
+		this.stackData.hooks.data.forEach( function(entry) {
+			data = entry.f.apply(self, [data]);
+		} );
+
+		var layout = d3.layout.stack();
+		layout.offset( self.offset );
+
+		var stackedData = layout(data);
+
+		this.stackData.hooks.after.forEach( function(entry) {
+			stackedData = entry.f.apply(self, [data]);
+		} );
+
+		var i = 0;
+		this.series.forEach( function(series) {
+			if (series.disabled) return;
+			series.stack = stackedData[i++];
+		} );
+
+		this.stackedData = stackedData;
+		return stackedData;
+	};
+
+	this.stackData.hooks = { data: [], after: [] };
+
+	this._slice = function(d) {
+
+		if (this.window.xMin || this.window.xMax) {
+
+			var isInRange = true;
+
+			if (this.window.xMin && d.x < this.window.xMin) isInRange = false;
+			if (this.window.xMax && d.x > this.window.xMax) isInRange = false;
+
+			return isInRange;
+		}
+
+		return true;
+	};
+
+	this.onUpdate = function(callback) {
+		this.updateCallbacks.push(callback);
+	};
+
+	this.registerRenderer = function(renderer) {
+		this._renderers = this._renderers || {};
+		this._renderers[renderer.name] = renderer;
+	};
+
+	this.configure = function(args) {
+
+		if (args.width || args.height) {
+			this.setSize(args);
+		}
+
+		Rickshaw.keys(this.defaults).forEach( function(k) {
+			this[k] = args[k] || this.defaults[k];
+		}, this );
+
+		this.setRenderer(args.renderer || graph.renderer.name, args);
+	};
+
+	this.setRenderer = function(name, args) {
+
+		if (!this._renderers[name]) {
+			throw "couldn't find renderer " + name;
+		}
+		this.renderer = this._renderers[name];
+
+		if (typeof args == 'object') {
+			this.renderer.configure(args);
+		}
+	};
+
+	this.setSize = function(args) {
+
+		args = args || {};
+
+		if (typeof window !== undefined) {
+			var style = window.getComputedStyle(this.element, null);
+			var elementWidth = parseInt(style.getPropertyValue('width'));
+			var elementHeight = parseInt(style.getPropertyValue('height'));
+		}
+
+		this.width = args.width || elementWidth || 400;
+		this.height = args.height || elementHeight || 250;
+
+		this.vis && this.vis
+			.attr('width', this.width)
+			.attr('height', this.height);
+	}
+
+	this.initialize(args);
+};
+Rickshaw.namespace('Rickshaw.Fixtures.Color');
+
+Rickshaw.Fixtures.Color = function() {
+
+	this.schemes = {};
+
+	this.schemes.spectrum14 = [
+		'#ecb796',
+		'#dc8f70',
+		'#b2a470',
+		'#92875a',
+		'#716c49',
+		'#d2ed82',
+		'#bbe468',
+		'#a1d05d',
+		'#e7cbe6',
+		'#d8aad6',
+		'#a888c2',
+		'#9dc2d3',
+		'#649eb9',
+		'#387aa3'
+	].reverse();
+
+	this.schemes.spectrum2000 = [
+		'#57306f',
+		'#514c76',
+		'#646583',
+		'#738394',
+		'#6b9c7d',
+		'#84b665',
+		'#a7ca50',
+		'#bfe746',
+		'#e2f528',
+		'#fff726',
+		'#ecdd00',
+		'#d4b11d',
+		'#de8800',
+		'#de4800',
+		'#c91515',
+		'#9a0000',
+		'#7b0429',
+		'#580839',
+		'#31082b'
+	];
+
+	this.schemes.spectrum2001 = [
+		'#2f243f',
+		'#3c2c55',
+		'#4a3768',
+		'#565270',
+		'#6b6b7c',
+		'#72957f',
+		'#86ad6e',
+		'#a1bc5e',
+		'#b8d954',
+		'#d3e04e',
+		'#ccad2a',
+		'#cc8412',
+		'#c1521d',
+		'#ad3821',
+		'#8a1010',
+		'#681717',
+		'#531e1e',
+		'#3d1818',
+		'#320a1b'
+	];
+
+	this.schemes.classic9 = [
+		'#423d4f',
+		'#4a6860',
+		'#848f39',
+		'#a2b73c',
+		'#ddcb53',
+		'#c5a32f',
+		'#7d5836',
+		'#963b20',
+		'#7c2626',
+		'#491d37',
+		'#2f254a'
+	].reverse();
+
+	this.schemes.httpStatus = {
+		503: '#ea5029',
+		502: '#d23f14',
+		500: '#bf3613',
+		410: '#efacea',
+		409: '#e291dc',
+		403: '#f457e8',
+		408: '#e121d2',
+		401: '#b92dae',
+		405: '#f47ceb',
+		404: '#a82a9f',
+		400: '#b263c6',
+		301: '#6fa024',
+		302: '#87c32b',
+		307: '#a0d84c',
+		304: '#28b55c',
+		200: '#1a4f74',
+		206: '#27839f',
+		201: '#52adc9',
+		202: '#7c979f',
+		203: '#a5b8bd',
+		204: '#c1cdd1'
+	};
+
+	this.schemes.colorwheel = [
+		'#b5b6a9',
+		'#858772',
+		'#785f43',
+		'#96557e',
+		'#4682b4',
+		'#65b9ac',
+		'#73c03a',
+		'#cb513a'
+	].reverse();
+
+	this.schemes.cool = [
+		'#5e9d2f',
+		'#73c03a',
+		'#4682b4',
+		'#7bc3b8',
+		'#a9884e',
+		'#c1b266',
+		'#a47493',
+		'#c09fb5'
+	];
+
+	this.schemes.munin = [
+		'#00cc00',
+		'#0066b3',
+		'#ff8000',
+		'#ffcc00',
+		'#330099',
+		'#990099',
+		'#ccff00',
+		'#ff0000',
+		'#808080',
+		'#008f00',
+		'#00487d',
+		'#b35a00',
+		'#b38f00',
+		'#6b006b',
+		'#8fb300',
+		'#b30000',
+		'#bebebe',
+		'#80ff80',
+		'#80c9ff',
+		'#ffc080',
+		'#ffe680',
+		'#aa80ff',
+		'#ee00cc',
+		'#ff8080',
+		'#666600',
+		'#ffbfff',
+		'#00ffcc',
+		'#cc6699',
+		'#999900'
+	];
+};
+Rickshaw.namespace('Rickshaw.Fixtures.RandomData');
+
+Rickshaw.Fixtures.RandomData = function(timeInterval) {
+
+	var addData;
+	timeInterval = timeInterval || 1;
+
+	var lastRandomValue = 200;
+
+	var timeBase = Math.floor(new Date().getTime() / 1000);
+
+	this.addData = function(data) {
+
+		var randomValue = Math.random() * 100 + 15 + lastRandomValue;
+		var index = data[0].length;
+
+		var counter = 1;
+
+		data.forEach( function(series) {
+			var randomVariance = Math.random() * 20;
+			var v = randomValue / 25  + counter++
+				+ (Math.cos((index * counter * 11) / 960) + 2) * 15 
+				+ (Math.cos(index / 7) + 2) * 7
+				+ (Math.cos(index / 17) + 2) * 1;
+
+			series.push( { x: (index * timeInterval) + timeBase, y: v + randomVariance } );
+		} );
+
+		lastRandomValue = randomValue * .85;
+	}
+};
+
+Rickshaw.namespace('Rickshaw.Fixtures.Time');
+
+Rickshaw.Fixtures.Time = function() {
+
+	var tzOffset = new Date().getTimezoneOffset() * 60;
+
+	var self = this;
+
+	this.months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
+
+	this.units = [
+		{ 
+			name: 'decade',
+			seconds: 86400 * 365.25 * 10,
+			formatter: function(d) { return (parseInt(d.getUTCFullYear() / 10) * 10) }
+		}, { 
+			name: 'year',
+			seconds: 86400 * 365.25,
+			formatter: function(d) { return d.getUTCFullYear() } 
+		}, { 
+			name: 'month',
+			seconds: 86400 * 30.5,
+			formatter: function(d) { return self.months[d.getUTCMonth()] }
+		}, { 
+			name: 'week',
+			seconds: 86400 * 7, 
+			formatter: function(d) { return self.formatDate(d) }
+		}, { 
+			name: 'day',
+			seconds: 86400,
+			formatter: function(d) { return d.getUTCDate() }
+		}, { 
+			name: '6 hour',
+			seconds: 3600 * 6, 
+			formatter: function(d) { return self.formatTime(d) }
+		}, { 
+			name: 'hour',
+			seconds: 3600, 
+			formatter: function(d) { return self.formatTime(d) }
+		}, { 
+			name: '15 minute', 
+			seconds: 60 * 15,
+			formatter: function(d) { return self.formatTime(d) }
+		}, { 
+			name: 'minute', 
+			seconds: 60,
+			formatter: function(d) { return d.getUTCMinutes() }
+		}, { 
+			name: '15 second', 
+			seconds: 15, 
+			formatter: function(d) { return d.getUTCSeconds() + 's' }
+		}, { 
+			name: 'second', 
+			seconds: 1, 
+			formatter: function(d) { return d.getUTCSeconds() + 's' }
+		}
+	];
+
+	this.unit = function(unitName) {
+		return this.units.filter( function(unit) { return unitName == unit.name } ).shift();
+	};
+
+	this.formatDate = function(d) {
+		return d.toUTCString().match(/, (\w+ \w+ \w+)/)[1];
+	};
+
+	this.formatTime = function(d) {
+		return d.toUTCString().match(/(\d+:\d+):/)[1];
+	};
+
+	this.ceil = function(time, unit) {
+		
+		if (unit.name == 'month') {
+			var nearFuture = new Date((time + unit.seconds - 1) * 1000);
+			return new Date(nearFuture.getUTCFullYear(), nearFuture.getUTCMonth() + 1, 1, 0, 0, 0, 0).getTime() / 1000;
+		} 
+
+		if (unit.name == 'year') {
+			var nearFuture = new Date((time + unit.seconds - 1) * 1000);
+			return new Date(nearFuture.getUTCFullYear(), 1, 1, 0, 0, 0, 0).getTime() / 1000;
+		}
+
+		return Math.ceil(time / unit.seconds) * unit.seconds;
+	};
+};
+Rickshaw.namespace('Rickshaw.Fixtures.Number');
+
+Rickshaw.Fixtures.Number.formatKMBT = function(y) {
+	if (y >= 1000000000000)   { return y / 1000000000000 + "T" } 
+	else if (y >= 1000000000) { return y / 1000000000 + "B" } 
+	else if (y >= 1000000)    { return y / 1000000 + "M" } 
+	else if (y >= 1000)       { return y / 1000 + "K" }
+	else if (y < 1 && y > 0)  { return y.toFixed(2) }
+	else if (y == 0)          { return '' }
+	else                      { return y }
+};
+
+Rickshaw.Fixtures.Number.formatBase1024KMGTP = function(y) {
+    if (y >= 1125899906842624)  { return y / 1125899906842624 + "P" }
+    else if (y >= 1099511627776){ return y / 1099511627776 + "T" }
+    else if (y >= 1073741824)   { return y / 1073741824 + "G" }
+    else if (y >= 1048576)      { return y / 1048576 + "M" }
+    else if (y >= 1024)         { return y / 1024 + "K" }
+    else if (y < 1 && y > 0)    { return y.toFixed(2) }
+    else if (y == 0)            { return '' }
+    else                        { return y }
+};
+Rickshaw.namespace("Rickshaw.Color.Palette");
+
+Rickshaw.Color.Palette = function(args) {
+
+	var color = new Rickshaw.Fixtures.Color();
+
+	args = args || {};
+	this.schemes = {};
+
+	this.scheme = color.schemes[args.scheme] || args.scheme || color.schemes.colorwheel;
+	this.runningIndex = 0;
+
+	this.color = function(key) {
+		return this.scheme[key] || this.scheme[this.runningIndex++] || '#808080';
+	};
+};
+Rickshaw.namespace('Graph.Ajax');
+
+Rickshaw.Graph.Ajax = function(args) {
+
+	var self = this;
+	this.dataURL = args.dataURL;
+
+	$.ajax( {
+		url: this.dataURL,
+		complete: function(response, status) {
+
+			if (status === 'error') {
+				console.log("error loading dataURL: " + this.dataURL);
+			}
+
+			var data = JSON.parse(response.responseText);	
+
+			if (typeof args.onData === 'function') {
+				var processedData = args.onData(data);
+				data = processedData;
+			}
+
+			if (args.series) {
+
+				args.series.forEach( function(s) {
+
+					var seriesKey = s.key || s.name;
+					if (!seriesKey) throw "series needs a key or a name";
+					
+					data.forEach( function(d) {
+
+						var dataKey = d.key || d.name;
+						if (!dataKey) throw "data needs a key or a name";
+		
+						if (seriesKey == dataKey) {
+							var properties = ['color', 'name', 'data'];
+							properties.forEach( function(p) {
+								s[p] = s[p] || d[p];
+							} );
+						}
+					} );
+				} );
+
+			} else {
+				args.series = data;
+			}
+
+			self.graph = new Rickshaw.Graph(args);
+			self.graph.render();
+
+			if (typeof args.onComplete == 'function') {
+				args.onComplete(self);
+			}
+		}
+	} );
+};
+
+Rickshaw.namespace('Rickshaw.Graph.Annotate');
+
+Rickshaw.Graph.Annotate = function(args) {
+
+	var graph = this.graph = args.graph;
+	this.elements = { timeline: args.element };
+	
+	var self = this;
+
+	this.data = {};
+
+	this.elements.timeline.classList.add('rickshaw_annotation_timeline');
+
+	this.add = function(time, content) {
+		self.data[time] = self.data[time] || {'boxes': []};
+		self.data[time].boxes.push({content: content});
+	};
+
+	this.update = function() {
+
+		Rickshaw.keys(self.data).forEach( function(time) {
+
+			var annotation = self.data[time];
+			var left = self.graph.x(time);
+
+			if (left < 0 || left > self.graph.x.range()[1]) {
+				if (annotation.element) {
+					annotation.element.style.display = 'none';
+				}
+				return;
+			}
+
+			if (!annotation.element) {
+				var element = annotation.element = document.createElement('div');
+				element.classList.add('annotation');
+				this.elements.timeline.appendChild(element);
+				element.addEventListener('click', function(e) {
+					element.classList.toggle('active');
+					annotation.line.classList.toggle('active');
+				}, false);
+					
+			}
+
+			annotation.element.style.left = left + 'px';
+			annotation.element.style.display = 'block';
+
+			annotation.boxes.forEach( function(box) {
+
+				var element = box.element;
+
+				if (!element) {
+					element = box.element = document.createElement('div');
+					element.classList.add('content');
+					element.innerHTML = box.content;
+					annotation.element.appendChild(element);
+
+					annotation.line = document.createElement('div');
+					annotation.line.classList.add('annotation_line');
+					self.graph.element.appendChild(annotation.line);
+				}
+
+				annotation.line.style.left = left + 'px';
+			} );
+		}, this );
+	};
+
+	this.graph.onUpdate( function() { self.update() } );
+};
+Rickshaw.namespace('Rickshaw.Graph.Axis.Time');
+
+Rickshaw.Graph.Axis.Time = function(args) {
+
+	var self = this;
+
+	this.graph = args.graph;
+	this.elements = [];
+	this.ticksTreatment = args.ticksTreatment || 'plain';
+	this.fixedTimeUnit = args.timeUnit;
+
+	var time = new Rickshaw.Fixtures.Time();
+
+	this.appropriateTimeUnit = function() {
+
+		var unit;
+		var units = time.units;
+
+		var domain = this.graph.x.domain();
+		var rangeSeconds = domain[1] - domain[0];
+
+		units.forEach( function(u) {
+			if (Math.floor(rangeSeconds / u.seconds) >= 2) {
+				unit = unit || u;
+			}
+		} );
+
+		return (unit || time.units[time.units.length - 1]);
+	};
+
+	this.tickOffsets = function() {
+
+		var domain = this.graph.x.domain();
+
+		var unit = this.fixedTimeUnit || this.appropriateTimeUnit();
+		var count = Math.ceil((domain[1] - domain[0]) / unit.seconds);
+
+		var runningTick = domain[0];
+
+		var offsets = [];
+
+		for (var i = 0; i < count; i++) {
+
+			tickValue = time.ceil(runningTick, unit);
+			runningTick = tickValue + unit.seconds / 2;
+
+			offsets.push( { value: tickValue, unit: unit } );
+		}
+
+		return offsets;
+	};
+
+	this.render = function() {
+
+		this.elements.forEach( function(e) {
+			e.parentNode.removeChild(e);
+		} );
+
+		this.elements = [];
+
+		var offsets = this.tickOffsets();
+
+		offsets.forEach( function(o) {
+			
+			if (self.graph.x(o.value) > self.graph.x.range()[1]) return;
+	
+			var element = document.createElement('div');
+			element.style.left = self.graph.x(o.value) + 'px';
+			element.classList.add('x_tick');
+			element.classList.add(self.ticksTreatment);
+
+			var title = document.createElement('div');
+			title.classList.add('title');
+			title.innerHTML = o.unit.formatter(new Date(o.value * 1000));
+			element.appendChild(title);
+
+			self.graph.element.appendChild(element);
+			self.elements.push(element);
+
+		} );
+	};
+
+	this.graph.onUpdate( function() { self.render() } );
+};
+
+Rickshaw.namespace('Rickshaw.Graph.Axis.Y');
+
+Rickshaw.Graph.Axis.Y = function(args) {
+
+	var self = this;
+	var berthRate = 0.10;
+
+	this.initialize = function(args) {
+
+		this.graph = args.graph;
+		this.orientation = args.orientation || 'right';
+
+		var pixelsPerTick = 75;
+		this.ticks = args.ticks || Math.floor(this.graph.height / pixelsPerTick);
+		this.tickSize = args.tickSize || 4;
+		this.ticksTreatment = args.ticksTreatment || 'plain';
+
+		if (args.element) {
+
+			this.element = args.element;
+			this.vis = d3.select(args.element)
+				.append("svg:svg")
+				.attr('class', 'rickshaw_graph y_axis');
+
+			this.element = this.vis[0][0];
+			this.element.style.position = 'relative';
+
+			this.setSize({ width: args.width, height: args.height });
+
+		} else {
+			this.vis = this.graph.vis;
+		}
+
+		this.graph.onUpdate( function() { self.render() } );
+	};
+
+	this.setSize = function(args) {
+
+		args = args || {};
+
+		if (!this.element) return;
+
+		if (typeof window !== undefined) {
+
+			var style = window.getComputedStyle(this.element, null);
+			var elementWidth = parseInt(style.getPropertyValue('width'));
+
+			if (!args.auto) {
+				var elementHeight = parseInt(style.getPropertyValue('height'));
+			}
+		}
+
+		this.width = args.width || elementWidth || this.graph.width * berthRate;
+		this.height = args.height || elementHeight || this.graph.height;
+
+		this.vis
+			.attr('width', this.width)
+			.attr('height', this.height * (1 + berthRate));
+
+		var berth = this.height * berthRate;
+		this.element.style.top = -1 * berth + 'px';
+		this.element.style.paddingTop = berth + 'px';
+	};
+
+	this.render = function() {
+
+		if (this.graph.height !== this._renderHeight) this.setSize({ auto: true });
+
+		var axis = d3.svg.axis().scale(this.graph.y).orient(this.orientation);
+		axis.tickFormat( args.tickFormat || function(y) { return y } );
+
+		if (this.orientation == 'left') {
+			var transform = 'translate(' + this.width + ', 0)';
+		}
+
+		if (this.element) {
+			this.vis.selectAll('*').remove();
+		}
+
+		this.vis
+			.append("svg:g")
+			.attr("class", ["y_ticks", this.ticksTreatment].join(" "))
+			.attr("transform", transform)
+			.call(axis.ticks(this.ticks).tickSubdivide(0).tickSize(this.tickSize))
+
+		var gridSize = (this.orientation == 'right' ? 1 : -1) * this.graph.width;
+
+		this.graph.vis
+			.append("svg:g")
+			.attr("class", "y_grid")
+			.call(axis.ticks(this.ticks).tickSubdivide(0).tickSize(gridSize));
+
+		this._renderHeight = this.graph.height;
+	};
+
+	this.initialize(args);
+};
+
+Rickshaw.namespace('Rickshaw.Graph.Behavior.Series.Highlight');
+
+Rickshaw.Graph.Behavior.Series.Highlight = function(args) {
+
+	this.graph = args.graph;
+	this.legend = args.legend;
+
+	var self = this;
+
+	var colorSafe = {};
+
+	this.addHighlightEvents = function (l) {
+		l.element.addEventListener( 'mouseover', function(e) {
+
+			self.legend.lines.forEach( function(line) {
+				if (l === line) return;
+				colorSafe[line.series.name] = colorSafe[line.series.name] || line.series.color;
+				line.series.color = d3.interpolateRgb(line.series.color, d3.rgb('#d8d8d8'))(0.8).toString();
+			} );
+
+			self.graph.update();
+
+		}, false );
+
+		l.element.addEventListener( 'mouseout', function(e) {
+
+			self.legend.lines.forEach( function(line) {
+				if (colorSafe[line.series.name]) {
+					line.series.color = colorSafe[line.series.name];
+				}
+			} );
+
+			self.graph.update();
+
+		}, false );
+	};
+
+	if (this.legend) {
+		this.legend.lines.forEach( function(l) {
+			self.addHighlightEvents(l);
+		} );
+	}
+
+};
+Rickshaw.namespace('Rickshaw.Graph.Behavior.Series.Order');
+
+Rickshaw.Graph.Behavior.Series.Order = function(args) {
+
+	this.graph = args.graph;
+	this.legend = args.legend;
+
+	var self = this;
+
+	$(function() {
+		$(self.legend.list).sortable( { 
+			containment: 'parent',
+			tolerance: 'pointer',
+			update: function( event, ui ) {
+				var series = [];
+				$(self.legend.list).find('li').each( function(index, item) {
+					if (!item.series) return;
+					series.push(item.series);
+				} );
+
+				for (var i = self.graph.series.length - 1; i >= 0; i--) {
+					self.graph.series[i] = series.shift();
+				}
+
+				self.graph.update();
+			}
+		} );
+		$(self.legend.list).disableSelection();
+	});
+
+	//hack to make jquery-ui sortable behave
+	this.graph.onUpdate( function() { 
+		var h = window.getComputedStyle(self.legend.element).height;
+		self.legend.element.style.height = h;
+	} );
+};
+Rickshaw.namespace('Rickshaw.Graph.Behavior.Series.Toggle');
+
+Rickshaw.Graph.Behavior.Series.Toggle = function(args) {
+
+	this.graph = args.graph;
+	this.legend = args.legend;
+
+	var self = this;
+
+	this.addAnchor = function(line) {
+		var anchor = document.createElement('a');
+		anchor.innerHTML = '&#10004;';
+		anchor.classList.add('action');
+		line.element.insertBefore(anchor, line.element.firstChild);
+
+		anchor.onclick = function(e) {
+			if (line.series.disabled) {
+				line.series.enable();
+				line.element.classList.remove('disabled');
+			} else { 
+				line.series.disable();
+				line.element.classList.add('disabled');
+			}
+		}
+		
+                var label = line.element.getElementsByTagName('span')[0];
+                label.onclick = function(e){
+
+                        var disableAllOtherLines = line.series.disabled;
+                        if ( ! disableAllOtherLines ) {
+                                for ( var i = 0; i < self.legend.lines.length; i++ ) {
+                                        var l = self.legend.lines[i];
+                                        if ( line.series === l.series ) {
+                                                // noop
+                                        } else if ( l.series.disabled ) {
+                                                // noop
+                                        } else {
+                                                disableAllOtherLines = true;
+                                                break;
+                                        }
+                                }
+                        }
+
+                        // show all or none
+                        if ( disableAllOtherLines ) {
+
+                                // these must happen first or else we try ( and probably fail ) to make a no line graph
+                                line.series.enable();
+                                line.element.classList.remove('disabled');
+
+                                self.legend.lines.forEach(function(l){
+                                        if ( line.series === l.series ) {
+                                                // noop
+                                        } else {
+                                                l.series.disable();
+                                                l.element.classList.add('disabled');
+                                        }
+                                });
+
+                        } else {
+
+                                self.legend.lines.forEach(function(l){
+                                        l.series.enable();
+                                        l.element.classList.remove('disabled');
+                                });
+
+                        }
+
+                };
+
+	};
+
+	if (this.legend) {
+
+                $(this.legend.list).sortable( {
+                        start: function(event, ui) {
+                                ui.item.bind('no.onclick',
+                                        function(event) {
+                                                event.preventDefault();
+                                        }
+                                );
+                        },
+                        stop: function(event, ui) {
+                                setTimeout(function(){
+                                        ui.item.unbind('no.onclick');
+                                }, 250);
+                        }
+                })
+
+		this.legend.lines.forEach( function(l) {
+			self.addAnchor(l);
+		} );
+	}
+
+	this._addBehavior = function() {
+
+		this.graph.series.forEach( function(s) {
+			
+			s.disable = function() {
+
+				if (self.graph.series.length <= 1) {
+					throw('only one series left');
+				}
+				
+				s.disabled = true;
+				self.graph.update();
+			};
+
+			s.enable = function() {
+				s.disabled = false;
+				self.graph.update();
+			};
+		} );
+	};
+	this._addBehavior();
+
+	this.updateBehaviour = function () { this._addBehavior() };
+
+};
+Rickshaw.namespace('Rickshaw.Graph.HoverDetail');
+
+Rickshaw.Graph.HoverDetail = Rickshaw.Class.create({
+
+	initialize: function(args) {
+
+		var graph = this.graph = args.graph;
+
+		this.xFormatter = args.xFormatter || function(x) {
+			return new Date( x * 1000 ).toUTCString();
+		};
+
+		this.yFormatter = args.yFormatter || function(y) {
+			return y.toFixed(2);
+		}; 
+		
+		var element = this.element = document.createElement('div');
+		element.className = 'detail';
+		
+		this.visible = true;
+		graph.element.appendChild(element);
+
+		this.lastEvent = null;
+		this._addListeners();
+
+		this.onShow = args.onShow;
+		this.onHide = args.onHide;
+		this.onRender = args.onRender;
+
+		this.formatter = args.formatter || this.formatter;
+	},
+
+	formatter: function(series, x, y, formattedX, formattedY) {
+		return series.name + ':&nbsp;' + formattedY;
+	},
+
+	update: function(e) {
+
+		e = e || this.lastEvent;
+		if (!e) return;
+		this.lastEvent = e;
+
+		if (e.target.nodeName != 'path' && e.target.nodeName != 'svg') return;
+
+		var graph = this.graph;
+
+		var eventX = e.offsetX || e.layerX;
+		var eventY = e.offsetY || e.layerY;
+
+		var domainX = graph.x.invert(eventX);
+		var stackedData = graph.stackedData;
+
+		var topSeriesData = stackedData.slice(-1).shift();
+
+		var domainIndexScale = d3.scale.linear()
+			.domain([topSeriesData[0].x, topSeriesData.slice(-1).shift().x])
+			.range([0, topSeriesData.length]);
+
+		var approximateIndex = Math.floor(domainIndexScale(domainX));
+		var dataIndex = approximateIndex || 0;
+
+		for (var i = approximateIndex; i < stackedData[0].length - 1;) {
+
+			if (!stackedData[0][i] || !stackedData[0][i + 1]) {