From: maxious <maxious@lambdacomplex.org>
Date: Sat, 30 Jul 2011 07:56:07 +0000
Subject: Start graph and import refactoring
X-Git-Url: http://maxious.lambdacomplex.org/git/?p=contractdashboard.git&a=commitdiff&h=76701e772cf08b89d4e89b926469797d2cc9c11d
---
Start graph and import refactoring
---


--- a/about.php
+++ b/about.php
@@ -19,13 +19,12 @@
 orem ipsum dolor sit amet, consectetuer adipiscing elit orem ipsum dolor sit amet, consectetuer adipiscing elit
 </div>
 </div>
+<?php CNDistributionGraph(); ?>
+sourced from austender
 
-sourced from austender
 Government Agency Information (2009-07-10): National Archives of Australia, http://www.naa.gov.au under Creative Commons - Attribution 2.5 Australia (CC-BY)
-jpgraph for php
+
 ABR
-Redhat Liberation fonts
-
 
 <?php
 include_once("./lib/common.inc.php");

--- a/admin/displayUNSPSC.php
+++ /dev/null
@@ -1,24 +1,1 @@
-<?php
-error_reporting(E_ALL);
-  include_once("../lib/common.inc.php");
-
-
-$unspscresult= $conn->prepare('select * from "UNSPSCcategories";');
-$unspscresult->execute();
-foreach ($unspscresult->fetchAll() as $row) {
-	$unspsc[$row['UNSPSC']] = $row['Title'];
-
-}
-$catsresult = $conn->prepare('SELECT substr( "categoryUNSPSC"::text, 0, 2 ) as cat , SUM( "value" ) as value
-FROM contractnotice
-GROUP BY cat ;');
-echo "<table>";
-$catsresult->execute();
-foreach ($catsresult->fetchAll() as $row) {
-	$catName = $unspsc[$row['cat']."0000000"].$row['cat'];
-	if ($row['cat'] == "") $catName = "null";
-	
-	echo "<tr><td>$catName</td><td>".$row['value']."</td></tr>";
-}
-?>
 

--- a/admin/import.php
+++ b/admin/import.php
@@ -60,6 +60,7 @@
                       if (($datamapping0711[$headers[$c]]) == "parentCN" || ($datamapping0711[$headers[$c]]) == "CNID") {
                           $data[$c] = substr($data[$c], 2); // take off the "CN" prefix
                           $data[$c] = str_replace("-A","00",$data[$c]); // make amendments really big numbers
+                          if (!is_numeric($data[$c])) die ($data[$c]." is not numeric");
                           if ($data[$c] > 0) {
                               $contractNoticeInsert[] = $data[$c];
                           } else {
@@ -166,5 +167,13 @@
       echo "<br> $success records successfully created";
       flush();
   }
+  // run post import data processing
+  // cn
+  include("linkAmendments.php");
+  include("updateUNSPSC.php");
+// agency
+  include("setAgencyStatus.php");
+  include("setAgencyURLABN.php");
+  
 ?>
 

--- a/admin/importUNSPSC.php
+++ b/admin/importUNSPSC.php
@@ -1,5 +1,26 @@
 <?php
   include_once("../lib/common.inc.php");
+
+  // display existing
+
+$unspscresult= $conn->prepare('select * from "UNSPSCcategories";');
+$unspscresult->execute();
+foreach ($unspscresult->fetchAll() as $row) {
+  $unspsc[$row['UNSPSC']] = $row['Title'];
+
+}
+$catsresult = $conn->prepare('SELECT substr( "categoryUNSPSC"::text, 0, 2 ) as cat , SUM( "value" ) as value
+FROM contractnotice
+GROUP BY cat ;');
+echo "<table>";
+$catsresult->execute();
+foreach ($catsresult->fetchAll() as $row) {
+  $catName = $unspsc[$row['cat']."0000000"].$row['cat'];
+  if ($row['cat'] == "") $catName = "null";
+  
+  echo "<tr><td>$catName</td><td>".$row['value']."</td></tr>";
+}
+// import new from file
       $success = 0;
       $fname = "UNSPSC_ECCMA_V13.2_UNDP_V7.csv";
       echo " ============== $fname  ============== <br>";

--- a/admin/linkAmendments.php
+++ b/admin/linkAmendments.php
@@ -1,17 +1,22 @@
 <?php
 include_once ("../lib/common.inc.php");
-$query = 'SELECT "CNID","parentCN","amendmentReason" FROM contractnotice WHERE
-"parentCN" > 0 ';
+$query = 'SELECT c."CNID",c."parentCN",c."amendmentReason",p."childCN" FROM contractnotice as c  LEFT OUTER JOIN contractnotice as p on c."parentCN" = p."CNID"
+WHERE
+c."parentCN" > 0 AND p."childCN" IS NULL ';
 $query = $conn->prepare($query);
 	$query->execute();
 	if (!$query) {
 		databaseError($conn->errorInfo());
 	}
 foreach ($query->fetchAll() as $row) {
-  $conn->exec('UPDATE contractnotice SET childCN = "' .
-			 $row['CNID'] . '", amendmentReason = "' .
-			 $row['amendmentReason'] . '" where "CNID" = "' .
-			 $row['parentCN'] . '";');
+  $conn->exec('UPDATE contractnotice SET "childCN" = \'' .
+			 $row['CNID'] . '\', "amendmentReason" = \'' .
+			 $row['amendmentReason'] . '\' where "CNID" = \'' .
+			 $row['parentCN'] . '\';');
+			 echo 'UPDATE contractnotice SET "childCN" = \'' .
+			 $row['CNID'] . '\', "amendmentReason" = \'' .
+			 $row['amendmentReason'] . '\' where "CNID" = \'' .
+			 $row['parentCN'] . '\';';
     $errors = $conn->errorInfo();
               
               if ($errors[1] == 7 || $errors[1] ==0)

--- a/displayAgency.php
+++ b/displayAgency.php
@@ -4,9 +4,9 @@
     
 include_header("Agency");
   $agency = htmlentities(strip_tags($_REQUEST['agency']));
-  echo '<img src="graphs/displayMethodCountGraph.php?agency=' . stripslashes($agency) . '">';
-  echo '<img src="graphs/displayCnCGraph.php?agency=' . stripslashes($agency) . '">';
-  echo '<img src="graphs/displayMethodValueGraph.php?agency=' . stripslashes($agency) . '">';
+  MethodCountGraph($agency);
+  CnCGraph($agency);
+  MethodValueGraph($agency);
   /*biggest contracts
   spending by year
   spending by industry/category
@@ -63,6 +63,7 @@
      split by portfolio
     */
 include_header("Agencies");
+agenciesGraph();
   $query = 'SELECT SUM("value"), "agencyName"
 FROM contractnotice
 WHERE "childCN" = 0

--- a/lib/common.inc.php
+++ b/lib/common.inc.php
@@ -207,5 +207,6 @@
    echo '<div id="ft"><p>'."Processing time: ". sprintf("%.4f", ($end-$start))." seconds".'</p></div>'; 
    echo '</div> </body> </html>';
 } 
+include ("graphs.inc.php");
 ?>
 

--- /dev/null
+++ b/lib/flot/excanvas.js
@@ -1,1 +1,1428 @@
-
+// Copyright 2006 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
+// Known Issues:
+//
+// * Patterns only support repeat.
+// * Radial gradient are not implemented. The VML version of these look very
+//   different from the canvas one.
+// * Clipping paths are not implemented.
+// * Coordsize. The width and height attribute have higher priority than the
+//   width and height style values which isn't correct.
+// * Painting mode isn't implemented.
+// * Canvas width/height should is using content-box by default. IE in
+//   Quirks mode will draw the canvas using border-box. Either change your
+//   doctype to HTML5
+//   (http://www.whatwg.org/specs/web-apps/current-work/#the-doctype)
+//   or use Box Sizing Behavior from WebFX
+//   (http://webfx.eae.net/dhtml/boxsizing/boxsizing.html)
+// * Non uniform scaling does not correctly scale strokes.
+// * Filling very large shapes (above 5000 points) is buggy.
+// * Optimize. There is always room for speed improvements.
+
+// Only add this code if we do not already have a canvas implementation
+if (!document.createElement('canvas').getContext) {
+
+(function() {
+
+  // alias some functions to make (compiled) code shorter
+  var m = Math;
+  var mr = m.round;
+  var ms = m.sin;
+  var mc = m.cos;
+  var abs = m.abs;
+  var sqrt = m.sqrt;
+
+  // this is used for sub pixel precision
+  var Z = 10;
+  var Z2 = Z / 2;
+
+  /**
+   * This funtion is assigned to the <canvas> elements as element.getContext().
+   * @this {HTMLElement}
+   * @return {CanvasRenderingContext2D_}
+   */
+  function getContext() {
+    return this.context_ ||
+        (this.context_ = new CanvasRenderingContext2D_(this));
+  }
+
+  var slice = Array.prototype.slice;
+
+  /**
+   * Binds a function to an object. The returned function will always use the
+   * passed in {@code obj} as {@code this}.
+   *
+   * Example:
+   *
+   *   g = bind(f, obj, a, b)
+   *   g(c, d) // will do f.call(obj, a, b, c, d)
+   *
+   * @param {Function} f The function to bind the object to
+   * @param {Object} obj The object that should act as this when the function
+   *     is called
+   * @param {*} var_args Rest arguments that will be used as the initial
+   *     arguments when the function is called
+   * @return {Function} A new function that has bound this
+   */
+  function bind(f, obj, var_args) {
+    var a = slice.call(arguments, 2);
+    return function() {
+      return f.apply(obj, a.concat(slice.call(arguments)));
+    };
+  }
+
+  function encodeHtmlAttribute(s) {
+    return String(s).replace(/&/g, '&amp;').replace(/"/g, '&quot;');
+  }
+
+  function addNamespacesAndStylesheet(doc) {
+    // create xmlns
+    if (!doc.namespaces['g_vml_']) {
+      doc.namespaces.add('g_vml_', 'urn:schemas-microsoft-com:vml',
+                         '#default#VML');
+
+    }
+    if (!doc.namespaces['g_o_']) {
+      doc.namespaces.add('g_o_', 'urn:schemas-microsoft-com:office:office',
+                         '#default#VML');
+    }
+
+    // Setup default CSS.  Only add one style sheet per document
+    if (!doc.styleSheets['ex_canvas_']) {
+      var ss = doc.createStyleSheet();
+      ss.owningElement.id = 'ex_canvas_';
+      ss.cssText = 'canvas{display:inline-block;overflow:hidden;' +
+          // default size is 300x150 in Gecko and Opera
+          'text-align:left;width:300px;height:150px}';
+    }
+  }
+
+  // Add namespaces and stylesheet at startup.
+  addNamespacesAndStylesheet(document);
+
+  var G_vmlCanvasManager_ = {
+    init: function(opt_doc) {
+      if (/MSIE/.test(navigator.userAgent) && !window.opera) {
+        var doc = opt_doc || document;
+        // Create a dummy element so that IE will allow canvas elements to be
+        // recognized.
+        doc.createElement('canvas');
+        doc.attachEvent('onreadystatechange', bind(this.init_, this, doc));
+      }
+    },
+
+    init_: function(doc) {
+      // find all canvas elements
+      var els = doc.getElementsByTagName('canvas');
+      for (var i = 0; i < els.length; i++) {
+        this.initElement(els[i]);
+      }
+    },
+
+    /**
+     * Public initializes a canvas element so that it can be used as canvas
+     * element from now on. This is called automatically before the page is
+     * loaded but if you are creating elements using createElement you need to
+     * make sure this is called on the element.
+     * @param {HTMLElement} el The canvas element to initialize.
+     * @return {HTMLElement} the element that was created.
+     */
+    initElement: function(el) {
+      if (!el.getContext) {
+        el.getContext = getContext;
+
+        // Add namespaces and stylesheet to document of the element.
+        addNamespacesAndStylesheet(el.ownerDocument);
+
+        // Remove fallback content. There is no way to hide text nodes so we
+        // just remove all childNodes. We could hide all elements and remove
+        // text nodes but who really cares about the fallback content.
+        el.innerHTML = '';
+
+        // do not use inline function because that will leak memory
+        el.attachEvent('onpropertychange', onPropertyChange);
+        el.attachEvent('onresize', onResize);
+
+        var attrs = el.attributes;
+        if (attrs.width && attrs.width.specified) {
+          // TODO: use runtimeStyle and coordsize
+          // el.getContext().setWidth_(attrs.width.nodeValue);
+          el.style.width = attrs.width.nodeValue + 'px';
+        } else {
+          el.width = el.clientWidth;
+        }
+        if (attrs.height && attrs.height.specified) {
+          // TODO: use runtimeStyle and coordsize
+          // el.getContext().setHeight_(attrs.height.nodeValue);
+          el.style.height = attrs.height.nodeValue + 'px';
+        } else {
+          el.height = el.clientHeight;
+        }
+        //el.getContext().setCoordsize_()
+      }
+      return el;
+    }
+  };
+
+  function onPropertyChange(e) {
+    var el = e.srcElement;
+
+    switch (e.propertyName) {
+      case 'width':
+        el.getContext().clearRect();
+        el.style.width = el.attributes.width.nodeValue + 'px';
+        // In IE8 this does not trigger onresize.
+        el.firstChild.style.width =  el.clientWidth + 'px';
+        break;
+      case 'height':
+        el.getContext().clearRect();
+        el.style.height = el.attributes.height.nodeValue + 'px';
+        el.firstChild.style.height = el.clientHeight + 'px';
+        break;
+    }
+  }
+
+  function onResize(e) {
+    var el = e.srcElement;
+    if (el.firstChild) {
+      el.firstChild.style.width =  el.clientWidth + 'px';
+      el.firstChild.style.height = el.clientHeight + 'px';
+    }
+  }
+
+  G_vmlCanvasManager_.init();
+
+  // precompute "00" to "FF"
+  var decToHex = [];
+  for (var i = 0; i < 16; i++) {
+    for (var j = 0; j < 16; j++) {
+      decToHex[i * 16 + j] = i.toString(16) + j.toString(16);
+    }
+  }
+
+  function createMatrixIdentity() {
+    return [
+      [1, 0, 0],
+      [0, 1, 0],
+      [0, 0, 1]
+    ];
+  }
+
+  function matrixMultiply(m1, m2) {
+    var result = createMatrixIdentity();
+
+    for (var x = 0; x < 3; x++) {
+      for (var y = 0; y < 3; y++) {
+        var sum = 0;
+
+        for (var z = 0; z < 3; z++) {
+          sum += m1[x][z] * m2[z][y];
+        }
+
+        result[x][y] = sum;
+      }
+    }
+    return result;
+  }
+
+  function copyState(o1, o2) {
+    o2.fillStyle     = o1.fillStyle;
+    o2.lineCap       = o1.lineCap;
+    o2.lineJoin      = o1.lineJoin;
+    o2.lineWidth     = o1.lineWidth;
+    o2.miterLimit    = o1.miterLimit;
+    o2.shadowBlur    = o1.shadowBlur;
+    o2.shadowColor   = o1.shadowColor;
+    o2.shadowOffsetX = o1.shadowOffsetX;
+    o2.shadowOffsetY = o1.shadowOffsetY;
+    o2.strokeStyle   = o1.strokeStyle;
+    o2.globalAlpha   = o1.globalAlpha;
+    o2.font          = o1.font;
+    o2.textAlign     = o1.textAlign;
+    o2.textBaseline  = o1.textBaseline;
+    o2.arcScaleX_    = o1.arcScaleX_;
+    o2.arcScaleY_    = o1.arcScaleY_;
+    o2.lineScale_    = o1.lineScale_;
+  }
+
+  var colorData = {
+    aliceblue: '#F0F8FF',
+    antiquewhite: '#FAEBD7',
+    aquamarine: '#7FFFD4',
+    azure: '#F0FFFF',
+    beige: '#F5F5DC',
+    bisque: '#FFE4C4',
+    black: '#000000',
+    blanchedalmond: '#FFEBCD',
+    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',
+    gainsboro: '#DCDCDC',
+    ghostwhite: '#F8F8FF',
+    gold: '#FFD700',
+    goldenrod: '#DAA520',
+    grey: '#808080',
+    greenyellow: '#ADFF2F',
+    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',
+    lightgreen: '#90EE90',
+    lightgrey: '#D3D3D3',
+    lightpink: '#FFB6C1',
+    lightsalmon: '#FFA07A',
+    lightseagreen: '#20B2AA',
+    lightskyblue: '#87CEFA',
+    lightslategray: '#778899',
+    lightslategrey: '#778899',
+    lightsteelblue: '#B0C4DE',
+    lightyellow: '#FFFFE0',
+    limegreen: '#32CD32',
+    linen: '#FAF0E6',
+    magenta: '#FF00FF',
+    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',
+    oldlace: '#FDF5E6',
+    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',
+    rosybrown: '#BC8F8F',
+    royalblue: '#4169E1',
+    saddlebrown: '#8B4513',
+    salmon: '#FA8072',
+    sandybrown: '#F4A460',
+    seagreen: '#2E8B57',
+    seashell: '#FFF5EE',
+    sienna: '#A0522D',
+    skyblue: '#87CEEB',
+    slateblue: '#6A5ACD',
+    slategray: '#708090',
+    slategrey: '#708090',
+    snow: '#FFFAFA',
+    springgreen: '#00FF7F',
+    steelblue: '#4682B4',
+    tan: '#D2B48C',
+    thistle: '#D8BFD8',
+    tomato: '#FF6347',
+    turquoise: '#40E0D0',
+    violet: '#EE82EE',
+    wheat: '#F5DEB3',
+    whitesmoke: '#F5F5F5',
+    yellowgreen: '#9ACD32'
+  };
+
+
+  function getRgbHslContent(styleString) {
+    var start = styleString.indexOf('(', 3);
+    var end = styleString.indexOf(')', start + 1);
+    var parts = styleString.substring(start + 1, end).split(',');
+    // add alpha if needed
+    if (parts.length == 4 && styleString.substr(3, 1) == 'a') {
+      alpha = Number(parts[3]);
+    } else {
+      parts[3] = 1;
+    }
+    return parts;
+  }
+
+  function percent(s) {
+    return parseFloat(s) / 100;
+  }
+
+  function clamp(v, min, max) {
+    return Math.min(max, Math.max(min, v));
+  }
+
+  function hslToRgb(parts){
+    var r, g, b;
+    h = parseFloat(parts[0]) / 360 % 360;
+    if (h < 0)
+      h++;
+    s = clamp(percent(parts[1]), 0, 1);
+    l = clamp(percent(parts[2]), 0, 1);
+    if (s == 0) {
+      r = g = b = l; // achromatic
+    } else {
+      var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
+      var p = 2 * l - q;
+      r = hueToRgb(p, q, h + 1 / 3);
+      g = hueToRgb(p, q, h);
+      b = hueToRgb(p, q, h - 1 / 3);
+    }
+
+    return '#' + decToHex[Math.floor(r * 255)] +
+        decToHex[Math.floor(g * 255)] +
+        decToHex[Math.floor(b * 255)];
+  }
+
+  function hueToRgb(m1, m2, h) {
+    if (h < 0)
+      h++;
+    if (h > 1)
+      h--;
+
+    if (6 * h < 1)
+      return m1 + (m2 - m1) * 6 * h;
+    else if (2 * h < 1)
+      return m2;
+    else if (3 * h < 2)
+      return m1 + (m2 - m1) * (2 / 3 - h) * 6;
+    else
+      return m1;
+  }
+
+  function processStyle(styleString) {
+    var str, alpha = 1;
+
+    styleString = String(styleString);
+    if (styleString.charAt(0) == '#') {
+      str = styleString;
+    } else if (/^rgb/.test(styleString)) {
+      var parts = getRgbHslContent(styleString);
+      var str = '#', n;
+      for (var i = 0; i < 3; i++) {
+        if (parts[i].indexOf('%') != -1) {
+          n = Math.floor(percent(parts[i]) * 255);
+        } else {
+          n = Number(parts[i]);
+        }
+        str += decToHex[clamp(n, 0, 255)];
+      }
+      alpha = parts[3];
+    } else if (/^hsl/.test(styleString)) {
+      var parts = getRgbHslContent(styleString);
+      str = hslToRgb(parts);
+      alpha = parts[3];
+    } else {
+      str = colorData[styleString] || styleString;
+    }
+    return {color: str, alpha: alpha};
+  }
+
+  var DEFAULT_STYLE = {
+    style: 'normal',
+    variant: 'normal',
+    weight: 'normal',
+    size: 10,
+    family: 'sans-serif'
+  };
+
+  // Internal text style cache
+  var fontStyleCache = {};
+
+  function processFontStyle(styleString) {
+    if (fontStyleCache[styleString]) {
+      return fontStyleCache[styleString];
+    }
+
+    var el = document.createElement('div');
+    var style = el.style;
+    try {
+      style.font = styleString;
+    } catch (ex) {
+      // Ignore failures to set to invalid font.
+    }
+
+    return fontStyleCache[styleString] = {
+      style: style.fontStyle || DEFAULT_STYLE.style,
+      variant: style.fontVariant || DEFAULT_STYLE.variant,
+      weight: style.fontWeight || DEFAULT_STYLE.weight,
+      size: style.fontSize || DEFAULT_STYLE.size,
+      family: style.fontFamily || DEFAULT_STYLE.family
+    };
+  }
+
+  function getComputedStyle(style, element) {
+    var computedStyle = {};
+
+    for (var p in style) {
+      computedStyle[p] = style[p];
+    }
+
+    // Compute the size
+    var canvasFontSize = parseFloat(element.currentStyle.fontSize),
+        fontSize = parseFloat(style.size);
+
+    if (typeof style.size == 'number') {
+      computedStyle.size = style.size;
+    } else if (style.size.indexOf('px') != -1) {
+      computedStyle.size = fontSize;
+    } else if (style.size.indexOf('em') != -1) {
+      computedStyle.size = canvasFontSize * fontSize;
+    } else if(style.size.indexOf('%') != -1) {
+      computedStyle.size = (canvasFontSize / 100) * fontSize;
+    } else if (style.size.indexOf('pt') != -1) {
+      computedStyle.size = fontSize / .75;
+    } else {
+      computedStyle.size = canvasFontSize;
+    }
+
+    // Different scaling between normal text and VML text. This was found using
+    // trial and error to get the same size as non VML text.
+    computedStyle.size *= 0.981;
+
+    return computedStyle;
+  }
+
+  function buildStyle(style) {
+    return style.style + ' ' + style.variant + ' ' + style.weight + ' ' +
+        style.size + 'px ' + style.family;
+  }
+
+  function processLineCap(lineCap) {
+    switch (lineCap) {
+      case 'butt':
+        return 'flat';
+      case 'round':
+        return 'round';
+      case 'square':
+      default:
+        return 'square';
+    }
+  }
+
+  /**
+   * This class implements CanvasRenderingContext2D interface as described by
+   * the WHATWG.
+   * @param {HTMLElement} surfaceElement The element that the 2D context should
+   * be associated with
+   */
+  function CanvasRenderingContext2D_(surfaceElement) {
+    this.m_ = createMatrixIdentity();
+
+    this.mStack_ = [];
+    this.aStack_ = [];
+    this.currentPath_ = [];
+
+    // Canvas context properties
+    this.strokeStyle = '#000';
+    this.fillStyle = '#000';
+
+    this.lineWidth = 1;
+    this.lineJoin = 'miter';
+    this.lineCap = 'butt';
+    this.miterLimit = Z * 1;
+    this.globalAlpha = 1;
+    this.font = '10px sans-serif';
+    this.textAlign = 'left';
+    this.textBaseline = 'alphabetic';
+    this.canvas = surfaceElement;
+
+    var el = surfaceElement.ownerDocument.createElement('div');
+    el.style.width =  surfaceElement.clientWidth + 'px';
+    el.style.height = surfaceElement.clientHeight + 'px';
+    el.style.overflow = 'hidden';
+    el.style.position = 'absolute';
+    surfaceElement.appendChild(el);
+
+    this.element_ = el;
+    this.arcScaleX_ = 1;
+    this.arcScaleY_ = 1;
+    this.lineScale_ = 1;
+  }
+
+  var contextPrototype = CanvasRenderingContext2D_.prototype;
+  contextPrototype.clearRect = function() {
+    if (this.textMeasureEl_) {
+      this.textMeasureEl_.removeNode(true);
+      this.textMeasureEl_ = null;
+    }
+    this.element_.innerHTML = '';
+  };
+
+  contextPrototype.beginPath = function() {
+    // TODO: Branch current matrix so that save/restore has no effect
+    //       as per safari docs.
+    this.currentPath_ = [];
+  };
+
+  contextPrototype.moveTo = function(aX, aY) {
+    var p = this.getCoords_(aX, aY);
+    this.currentPath_.push({type: 'moveTo', x: p.x, y: p.y});
+    this.currentX_ = p.x;
+    this.currentY_ = p.y;
+  };
+
+  contextPrototype.lineTo = function(aX, aY) {
+    var p = this.getCoords_(aX, aY);
+    this.currentPath_.push({type: 'lineTo', x: p.x, y: p.y});
+
+    this.currentX_ = p.x;
+    this.currentY_ = p.y;
+  };
+
+  contextPrototype.bezierCurveTo = function(aCP1x, aCP1y,
+                                            aCP2x, aCP2y,
+                                            aX, aY) {
+    var p = this.getCoords_(aX, aY);
+    var cp1 = this.getCoords_(aCP1x, aCP1y);
+    var cp2 = this.getCoords_(aCP2x, aCP2y);
+    bezierCurveTo(this, cp1, cp2, p);
+  };
+
+  // Helper function that takes the already fixed cordinates.
+  function bezierCurveTo(self, cp1, cp2, p) {
+    self.currentPath_.push({
+      type: 'bezierCurveTo',
+      cp1x: cp1.x,
+      cp1y: cp1.y,
+      cp2x: cp2.x,
+      cp2y: cp2.y,
+      x: p.x,
+      y: p.y
+    });
+    self.currentX_ = p.x;
+    self.currentY_ = p.y;
+  }
+
+  contextPrototype.quadraticCurveTo = function(aCPx, aCPy, aX, aY) {
+    // the following is lifted almost directly from
+    // http://developer.mozilla.org/en/docs/Canvas_tutorial:Drawing_shapes
+
+    var cp = this.getCoords_(aCPx, aCPy);
+    var p = this.getCoords_(aX, aY);
+
+    var cp1 = {
+      x: this.currentX_ + 2.0 / 3.0 * (cp.x - this.currentX_),
+      y: this.currentY_ + 2.0 / 3.0 * (cp.y - this.currentY_)
+    };
+    var cp2 = {
+      x: cp1.x + (p.x - this.currentX_) / 3.0,
+      y: cp1.y + (p.y - this.currentY_) / 3.0
+    };
+
+    bezierCurveTo(this, cp1, cp2, p);
+  };
+
+  contextPrototype.arc = function(aX, aY, aRadius,
+                                  aStartAngle, aEndAngle, aClockwise) {
+    aRadius *= Z;
+    var arcType = aClockwise ? 'at' : 'wa';
+
+    var xStart = aX + mc(aStartAngle) * aRadius - Z2;
+    var yStart = aY + ms(aStartAngle) * aRadius - Z2;
+
+    var xEnd = aX + mc(aEndAngle) * aRadius - Z2;
+    var yEnd = aY + ms(aEndAngle) * aRadius - Z2;
+
+    // IE won't render arches drawn counter clockwise if xStart == xEnd.
+    if (xStart == xEnd && !aClockwise) {
+      xStart += 0.125; // Offset xStart by 1/80 of a pixel. Use something
+                       // that can be represented in binary
+    }
+
+    var p = this.getCoords_(aX, aY);
+    var pStart = this.getCoords_(xStart, yStart);
+    var pEnd = this.getCoords_(xEnd, yEnd);
+
+    this.currentPath_.push({type: arcType,
+                           x: p.x,
+                           y: p.y,
+                           radius: aRadius,
+                           xStart: pStart.x,
+                           yStart: pStart.y,
+                           xEnd: pEnd.x,
+                           yEnd: pEnd.y});
+
+  };
+
+  contextPrototype.rect = function(aX, aY, aWidth, aHeight) {
+    this.moveTo(aX, aY);
+    this.lineTo(aX + aWidth, aY);
+    this.lineTo(aX + aWidth, aY + aHeight);
+    this.lineTo(aX, aY + aHeight);
+    this.closePath();
+  };
+
+  contextPrototype.strokeRect = function(aX, aY, aWidth, aHeight) {
+    var oldPath = this.currentPath_;
+    this.beginPath();
+
+    this.moveTo(aX, aY);
+    this.lineTo(aX + aWidth, aY);
+    this.lineTo(aX + aWidth, aY + aHeight);
+    this.lineTo(aX, aY + aHeight);
+    this.closePath();
+    this.stroke();
+
+    this.currentPath_ = oldPath;
+  };
+
+  contextPrototype.fillRect = function(aX, aY, aWidth, aHeight) {
+    var oldPath = this.currentPath_;
+    this.beginPath();
+
+    this.moveTo(aX, aY);
+    this.lineTo(aX + aWidth, aY);
+    this.lineTo(aX + aWidth, aY + aHeight);
+    this.lineTo(aX, aY + aHeight);
+    this.closePath();
+    this.fill();
+
+    this.currentPath_ = oldPath;
+  };
+
+  contextPrototype.createLinearGradient = function(aX0, aY0, aX1, aY1) {
+    var gradient = new CanvasGradient_('gradient');
+    gradient.x0_ = aX0;
+    gradient.y0_ = aY0;
+    gradient.x1_ = aX1;
+    gradient.y1_ = aY1;
+    return gradient;
+  };
+
+  contextPrototype.createRadialGradient = function(aX0, aY0, aR0,
+                                                   aX1, aY1, aR1) {
+    var gradient = new CanvasGradient_('gradientradial');
+    gradient.x0_ = aX0;
+    gradient.y0_ = aY0;
+    gradient.r0_ = aR0;
+    gradient.x1_ = aX1;
+    gradient.y1_ = aY1;
+    gradient.r1_ = aR1;
+    return gradient;
+  };
+
+  contextPrototype.drawImage = function(image, var_args) {
+    var dx, dy, dw, dh, sx, sy, sw, sh;
+
+    // to find the original width we overide the width and height
+    var oldRuntimeWidth = image.runtimeStyle.width;
+    var oldRuntimeHeight = image.runtimeStyle.height;
+    image.runtimeStyle.width = 'auto';
+    image.runtimeStyle.height = 'auto';
+
+    // get the original size
+    var w = image.width;
+    var h = image.height;
+
+    // and remove overides
+    image.runtimeStyle.width = oldRuntimeWidth;
+    image.runtimeStyle.height = oldRuntimeHeight;
+
+    if (arguments.length == 3) {
+      dx = arguments[1];
+      dy = arguments[2];
+      sx = sy = 0;
+      sw = dw = w;
+      sh = dh = h;
+    } else if (arguments.length == 5) {
+      dx = arguments[1];
+      dy = arguments[2];
+      dw = arguments[3];
+      dh = arguments[4];
+      sx = sy = 0;
+      sw = w;
+      sh = h;
+    } else if (arguments.length == 9) {
+      sx = arguments[1];
+      sy = arguments[2];
+      sw = arguments[3];
+      sh = arguments[4];
+      dx = arguments[5];
+      dy = arguments[6];
+      dw = arguments[7];
+      dh = arguments[8];
+    } else {
+      throw Error('Invalid number of arguments');
+    }
+
+    var d = this.getCoords_(dx, dy);
+
+    var w2 = sw / 2;
+    var h2 = sh / 2;
+
+    var vmlStr = [];
+
+    var W = 10;
+    var H = 10;
+
+    // For some reason that I've now forgotten, using divs didn't work
+    vmlStr.push(' <g_vml_:group',
+                ' coordsize="', Z * W, ',', Z * H, '"',
+                ' coordorigin="0,0"' ,
+                ' style="width:', W, 'px;height:', H, 'px;position:absolute;');
+
+    // If filters are necessary (rotation exists), create them
+    // filters are bog-slow, so only create them if abbsolutely necessary
+    // The following check doesn't account for skews (which don't exist
+    // in the canvas spec (yet) anyway.
+
+    if (this.m_[0][0] != 1 || this.m_[0][1] ||
+        this.m_[1][1] != 1 || this.m_[1][0]) {
+      var filter = [];
+
+      // Note the 12/21 reversal
+      filter.push('M11=', this.m_[0][0], ',',
+                  'M12=', this.m_[1][0], ',',
+                  'M21=', this.m_[0][1], ',',
+                  'M22=', this.m_[1][1], ',',
+                  'Dx=', mr(d.x / Z), ',',
+                  'Dy=', mr(d.y / Z), '');
+
+      // Bounding box calculation (need to minimize displayed area so that
+      // filters don't waste time on unused pixels.
+      var max = d;
+      var c2 = this.getCoords_(dx + dw, dy);
+      var c3 = this.getCoords_(dx, dy + dh);
+      var c4 = this.getCoords_(dx + dw, dy + dh);
+
+      max.x = m.max(max.x, c2.x, c3.x, c4.x);
+      max.y = m.max(max.y, c2.y, c3.y, c4.y);
+
+      vmlStr.push('padding:0 ', mr(max.x / Z), 'px ', mr(max.y / Z),
+                  'px 0;filter:progid:DXImageTransform.Microsoft.Matrix(',
+                  filter.join(''), ", sizingmethod='clip');");
+
+    } else {
+      vmlStr.push('top:', mr(d.y / Z), 'px;left:', mr(d.x / Z), 'px;');
+    }
+
+    vmlStr.push(' ">' ,
+                '<g_vml_:image src="', image.src, '"',
+                ' style="width:', Z * dw, 'px;',
+                ' height:', Z * dh, 'px"',
+                ' cropleft="', sx / w, '"',
+                ' croptop="', sy / h, '"',
+                ' cropright="', (w - sx - sw) / w, '"',
+                ' cropbottom="', (h - sy - sh) / h, '"',
+                ' />',
+                '</g_vml_:group>');
+
+    this.element_.insertAdjacentHTML('BeforeEnd', vmlStr.join(''));
+  };
+
+  contextPrototype.stroke = function(aFill) {
+    var W = 10;
+    var H = 10;
+    // Divide the shape into chunks if it's too long because IE has a limit
+    // somewhere for how long a VML shape can be. This simple division does
+    // not work with fills, only strokes, unfortunately.
+    var chunkSize = 5000;
+
+    var min = {x: null, y: null};
+    var max = {x: null, y: null};
+
+    for (var j = 0; j < this.currentPath_.length; j += chunkSize) {
+      var lineStr = [];
+      var lineOpen = false;
+
+      lineStr.push('<g_vml_:shape',
+                   ' filled="', !!aFill, '"',
+                   ' style="position:absolute;width:', W, 'px;height:', H, 'px;"',
+                   ' coordorigin="0,0"',
+                   ' coordsize="', Z * W, ',', Z * H, '"',
+                   ' stroked="', !aFill, '"',
+                   ' path="');
+
+      var newSeq = false;
+
+      for (var i = j; i < Math.min(j + chunkSize, this.currentPath_.length); i++) {
+        if (i % chunkSize == 0 && i > 0) { // move into position for next chunk
+          lineStr.push(' m ', mr(this.currentPath_[i-1].x), ',', mr(this.currentPath_[i-1].y));
+        }
+
+        var p = this.currentPath_[i];
+        var c;
+
+        switch (p.type) {
+          case 'moveTo':
+            c = p;
+            lineStr.push(' m ', mr(p.x), ',', mr(p.y));
+            break;
+          case 'lineTo':
+            lineStr.push(' l ', mr(p.x), ',', mr(p.y));
+            break;
+          case 'close':
+            lineStr.push(' x ');
+            p = null;
+            break;
+          case 'bezierCurveTo':
+            lineStr.push(' c ',
+                         mr(p.cp1x), ',', mr(p.cp1y), ',',
+                         mr(p.cp2x), ',', mr(p.cp2y), ',',
+                         mr(p.x), ',', mr(p.y));
+            break;
+          case 'at':
+          case 'wa':
+            lineStr.push(' ', p.type, ' ',
+                         mr(p.x - this.arcScaleX_ * p.radius), ',',
+                         mr(p.y - this.arcScaleY_ * p.radius), ' ',
+                         mr(p.x + this.arcScaleX_ * p.radius), ',',
+                         mr(p.y + this.arcScaleY_ * p.radius), ' ',
+                         mr(p.xStart), ',', mr(p.yStart), ' ',
+                         mr(p.xEnd), ',', mr(p.yEnd));
+            break;
+        }
+  
+  
+        // TODO: Following is broken for curves due to
+        //       move to proper paths.
+  
+        // Figure out dimensions so we can do gradient fills
+        // properly
+        if (p) {
+          if (min.x == null || p.x < min.x) {
+            min.x = p.x;
+          }
+          if (max.x == null || p.x > max.x) {
+            max.x = p.x;
+          }
+          if (min.y == null || p.y < min.y) {
+            min.y = p.y;
+          }
+          if (max.y == null || p.y > max.y) {
+            max.y = p.y;
+          }
+        }
+      }
+      lineStr.push(' ">');
+  
+      if (!aFill) {
+        appendStroke(this, lineStr);
+      } else {
+        appendFill(this, lineStr, min, max);
+      }
+  
+      lineStr.push('</g_vml_:shape>');
+  
+      this.element_.insertAdjacentHTML('beforeEnd', lineStr.join(''));
+    }
+  };
+
+  function appendStroke(ctx, lineStr) {
+    var a = processStyle(ctx.strokeStyle);
+    var color = a.color;
+    var opacity = a.alpha * ctx.globalAlpha;
+    var lineWidth = ctx.lineScale_ * ctx.lineWidth;
+
+    // VML cannot correctly render a line if the width is less than 1px.
+    // In that case, we dilute the color to make the line look thinner.
+    if (lineWidth < 1) {
+      opacity *= lineWidth;
+    }
+
+    lineStr.push(
+      '<g_vml_:stroke',
+      ' opacity="', opacity, '"',
+      ' joinstyle="', ctx.lineJoin, '"',
+      ' miterlimit="', ctx.miterLimit, '"',
+      ' endcap="', processLineCap(ctx.lineCap), '"',
+      ' weight="', lineWidth, 'px"',
+      ' color="', color, '" />'
+    );
+  }
+
+  function appendFill(ctx, lineStr, min, max) {
+    var fillStyle = ctx.fillStyle;
+    var arcScaleX = ctx.arcScaleX_;
+    var arcScaleY = ctx.arcScaleY_;
+    var width = max.x - min.x;
+    var height = max.y - min.y;
+    if (fillStyle instanceof CanvasGradient_) {
+      // TODO: Gradients transformed with the transformation matrix.
+      var angle = 0;
+      var focus = {x: 0, y: 0};
+
+      // additional offset
+      var shift = 0;
+      // scale factor for offset
+      var expansion = 1;
+
+      if (fillStyle.type_ == 'gradient') {
+        var x0 = fillStyle.x0_ / arcScaleX;
+        var y0 = fillStyle.y0_ / arcScaleY;
+        var x1 = fillStyle.x1_ / arcScaleX;
+        var y1 = fillStyle.y1_ / arcScaleY;
+        var p0 = ctx.getCoords_(x0, y0);
+        var p1 = ctx.getCoords_(x1, y1);
+        var dx = p1.x - p0.x;
+        var dy = p1.y - p0.y;
+        angle = Math.atan2(dx, dy) * 180 / Math.PI;
+
+        // The angle should be a non-negative number.
+        if (angle < 0) {
+          angle += 360;
+        }
+
+        // Very small angles produce an unexpected result because they are
+        // converted to a scientific notation string.
+        if (angle < 1e-6) {
+          angle = 0;
+        }
+      } else {
+        var p0 = ctx.getCoords_(fillStyle.x0_, fillStyle.y0_);
+        focus = {
+          x: (p0.x - min.x) / width,
+          y: (p0.y - min.y) / height
+        };
+
+        width  /= arcScaleX * Z;
+        height /= arcScaleY * Z;
+        var dimension = m.max(width, height);
+        shift = 2 * fillStyle.r0_ / dimension;
+        expansion = 2 * fillStyle.r1_ / dimension - shift;
+      }
+
+      // We need to sort the color stops in ascending order by offset,
+      // otherwise IE won't interpret it correctly.
+      var stops = fillStyle.colors_;
+      stops.sort(function(cs1, cs2) {
+        return cs1.offset - cs2.offset;
+      });
+
+      var length = stops.length;
+      var color1 = stops[0].color;
+      var color2 = stops[length - 1].color;
+      var opacity1 = stops[0].alpha * ctx.globalAlpha;
+      var opacity2 = stops[length - 1].alpha * ctx.globalAlpha;
+
+      var colors = [];
+      for (var i = 0; i < length; i++) {
+        var stop = stops[i];
+        colors.push(stop.offset * expansion + shift + ' ' + stop.color);
+      }
+
+      // When colors attribute is used, the meanings of opacity and o:opacity2
+      // are reversed.
+      lineStr.push('<g_vml_:fill type="', fillStyle.type_, '"',
+                   ' method="none" focus="100%"',
+                   ' color="', color1, '"',
+                   ' color2="', color2, '"',
+                   ' colors="', colors.join(','), '"',
+                   ' opacity="', opacity2, '"',
+                   ' g_o_:opacity2="', opacity1, '"',
+                   ' angle="', angle, '"',
+                   ' focusposition="', focus.x, ',', focus.y, '" />');
+    } else if (fillStyle instanceof CanvasPattern_) {
+      if (width && height) {
+        var deltaLeft = -min.x;
+        var deltaTop = -min.y;
+        lineStr.push('<g_vml_:fill',
+                     ' position="',
+                     deltaLeft / width * arcScaleX * arcScaleX, ',',
+                     deltaTop / height * arcScaleY * arcScaleY, '"',
+                     ' type="tile"',
+                     // TODO: Figure out the correct size to fit the scale.
+                     //' size="', w, 'px ', h, 'px"',
+                     ' src="', fillStyle.src_, '" />');
+       }
+    } else {
+      var a = processStyle(ctx.fillStyle);
+      var color = a.color;
+      var opacity = a.alpha * ctx.globalAlpha;
+      lineStr.push('<g_vml_:fill color="', color, '" opacity="', opacity,
+                   '" />');
+    }
+  }
+
+  contextPrototype.fill = function() {
+    this.stroke(true);
+  };
+
+  contextPrototype.closePath = function() {
+    this.currentPath_.push({type: 'close'});
+  };
+
+  /**
+   * @private
+   */
+  contextPrototype.getCoords_ = function(aX, aY) {
+    var m = this.m_;
+    return {
+      x: Z * (aX * m[0][0] + aY * m[1][0] + m[2][0]) - Z2,
+      y: Z * (aX * m[0][1] + aY * m[1][1] + m[2][1]) - Z2
+    };
+  };
+
+  contextPrototype.save = function() {
+    var o = {};
+    copyState(this, o);
+    this.aStack_.push(o);
+    this.mStack_.push(this.m_);
+    this.m_ = matrixMultiply(createMatrixIdentity(), this.m_);
+  };
+
+  contextPrototype.restore = function() {
+    if (this.aStack_.length) {
+      copyState(this.aStack_.pop(), this);
+      this.m_ = this.mStack_.pop();
+    }
+  };
+
+  function matrixIsFinite(m) {
+    return isFinite(m[0][0]) && isFinite(m[0][1]) &&
+        isFinite(m[1][0]) && isFinite(m[1][1]) &&
+        isFinite(m[2][0]) && isFinite(m[2][1]);
+  }
+
+  function setM(ctx, m, updateLineScale) {
+    if (!matrixIsFinite(m)) {
+      return;
+    }
+    ctx.m_ = m;
+
+    if (updateLineScale) {
+      // Get the line scale.
+      // Determinant of this.m_ means how much the area is enlarged by the
+      // transformation. So its square root can be used as a scale factor
+      // for width.
+      var det = m[0][0] * m[1][1] - m[0][1] * m[1][0];
+      ctx.lineScale_ = sqrt(abs(det));
+    }
+  }
+
+  contextPrototype.translate = function(aX, aY) {
+    var m1 = [
+      [1,  0,  0],
+      [0,  1,  0],
+      [aX, aY, 1]
+    ];
+
+    setM(this, matrixMultiply(m1, this.m_), false);
+  };
+
+  contextPrototype.rotate = function(aRot) {
+    var c = mc(aRot);
+    var s = ms(aRot);
+
+    var m1 = [
+      [c,  s, 0],
+      [-s, c, 0],
+      [0,  0, 1]
+    ];
+
+    setM(this, matrixMultiply(m1, this.m_), false);
+  };
+
+  contextPrototype.scale = function(aX, aY) {
+    this.arcScaleX_ *= aX;
+    this.arcScaleY_ *= aY;
+    var m1 = [
+      [aX, 0,  0],
+      [0,  aY, 0],
+      [0,  0,  1]
+    ];
+
+    setM(this, matrixMultiply(m1, this.m_), true);
+  };
+
+  contextPrototype.transform = function(m11, m12, m21, m22, dx, dy) {
+    var m1 = [
+      [m11, m12, 0],
+      [m21, m22, 0],
+      [dx,  dy,  1]
+    ];
+
+    setM(this, matrixMultiply(m1, this.m_), true);
+  };
+
+  contextPrototype.setTransform = function(m11, m12, m21, m22, dx, dy) {
+    var m = [
+      [m11, m12, 0],
+      [m21, m22, 0],
+      [dx,  dy,  1]
+    ];
+
+    setM(this, m, true);
+  };
+
+  /**
+   * The text drawing function.
+   * The maxWidth argument isn't taken in account, since no browser supports
+   * it yet.
+   */
+  contextPrototype.drawText_ = function(text, x, y, maxWidth, stroke) {
+    var m = this.m_,
+        delta = 1000,
+        left = 0,
+        right = delta,
+        offset = {x: 0, y: 0},
+        lineStr = [];
+
+    var fontStyle = getComputedStyle(processFontStyle(this.font),
+                                     this.element_);
+
+    var fontStyleString = buildStyle(fontStyle);
+
+    var elementStyle = this.element_.currentStyle;
+    var textAlign = this.textAlign.toLowerCase();
+    switch (textAlign) {
+      case 'left':
+      case 'center':
+      case 'right':
+        break;
+      case 'end':
+        textAlign = elementStyle.direction == 'ltr' ? 'right' : 'left';
+        break;
+      case 'start':
+        textAlign = elementStyle.direction == 'rtl' ? 'right' : 'left';
+        break;
+      default:
+        textAlign = 'left';
+    }
+
+    // 1.75 is an arbitrary number, as there is no info about the text baseline
+    switch (this.textBaseline) {
+      case 'hanging':
+      case 'top':
+        offset.y = fontStyle.size / 1.75;
+        break;
+      case 'middle':
+        break;
+      default:
+      case null:
+      case 'alphabetic':
+      case 'ideographic':
+      case 'bottom':
+        offset.y = -fontStyle.size / 2.25;
+        break;
+    }
+
+    switch(textAlign) {
+      case 'right':
+        left = delta;
+        right = 0.05;
+        break;
+      case 'center':
+        left = right = delta / 2;
+        break;
+    }
+
+    var d = this.getCoords_(x + offset.x, y + offset.y);
+
+    lineStr.push('<g_vml_:line from="', -left ,' 0" to="', right ,' 0.05" ',
+                 ' coordsize="100 100" coordorigin="0 0"',
+                 ' filled="', !stroke, '" stroked="', !!stroke,
+                 '" style="position:absolute;width:1px;height:1px;">');
+
+    if (stroke) {
+      appendStroke(this, lineStr);
+    } else {
+      // TODO: Fix the min and max params.
+      appendFill(this, lineStr, {x: -left, y: 0},
+                 {x: right, y: fontStyle.size});
+    }
+
+    var skewM = m[0][0].toFixed(3) + ',' + m[1][0].toFixed(3) + ',' +
+                m[0][1].toFixed(3) + ',' + m[1][1].toFixed(3) + ',0,0';
+
+    var skewOffset = mr(d.x / Z) + ',' + mr(d.y / Z);
+
+    lineStr.push('<g_vml_:skew on="t" matrix="', skewM ,'" ',
+                 ' offset="', skewOffset, '" origin="', left ,' 0" />',
+                 '<g_vml_:path textpathok="true" />',
+                 '<g_vml_:textpath on="true" string="',
+                 encodeHtmlAttribute(text),
+                 '" style="v-text-align:', textAlign,
+                 ';font:', encodeHtmlAttribute(fontStyleString),
+                 '" /></g_vml_:line>');
+
+    this.element_.insertAdjacentHTML('beforeEnd', lineStr.join(''));
+  };
+
+  contextPrototype.fillText = function(text, x, y, maxWidth) {
+    this.drawText_(text, x, y, maxWidth, false);
+  };
+
+  contextPrototype.strokeText = function(text, x, y, maxWidth) {
+    this.drawText_(text, x, y, maxWidth, true);
+  };
+
+  contextPrototype.measureText = function(text) {
+    if (!this.textMeasureEl_) {
+      var s = '<span style="position:absolute;' +
+          'top:-20000px;left:0;padding:0;margin:0;border:none;' +
+          'white-space:pre;"></span>';
+      this.element_.insertAdjacentHTML('beforeEnd', s);
+      this.textMeasureEl_ = this.element_.lastChild;
+    }
+    var doc = this.element_.ownerDocument;
+    this.textMeasureEl_.innerHTML = '';
+    this.textMeasureEl_.style.font = this.font;
+    // Don't use innerHTML or innerText because they allow markup/whitespace.
+    this.textMeasureEl_.appendChild(doc.createTextNode(text));
+    return {width: this.textMeasureEl_.offsetWidth};
+  };
+
+  /******** STUBS ********/
+  contextPrototype.clip = function() {
+    // TODO: Implement
+  };
+
+  contextPrototype.arcTo = function() {
+    // TODO: Implement
+  };
+
+  contextPrototype.createPattern = function(image, repetition) {
+    return new CanvasPattern_(image, repetition);
+  };
+
+  // Gradient / Pattern Stubs
+  function CanvasGradient_(aType) {
+    this.type_ = aType;
+    this.x0_ = 0;
+    this.y0_ = 0;
+    this.r0_ = 0;
+    this.x1_ = 0;
+    this.y1_ = 0;
+    this.r1_ = 0;
+    this.colors_ = [];
+  }
+
+  CanvasGradient_.prototype.addColorStop = function(aOffset, aColor) {
+    aColor = processStyle(aColor);
+    this.colors_.push({offset: aOffset,
+                       color: aColor.color,
+                       alpha: aColor.alpha});
+  };
+
+  function CanvasPattern_(image, repetition) {
+    assertImageIsValid(image);
+    switch (repetition) {
+      case 'repeat':
+      case null:
+      case '':
+        this.repetition_ = 'repeat';
+        break
+      case 'repeat-x':
+      case 'repeat-y':
+      case 'no-repeat':
+        this.repetition_ = repetition;
+        break;
+      default:
+        throwException('SYNTAX_ERR');
+    }
+
+    this.src_ = image.src;
+    this.width_ = image.width;
+    this.height_ = image.height;
+  }
+
+  function throwException(s) {
+    throw new DOMException_(s);
+  }
+
+  function assertImageIsValid(img) {
+    if (!img || img.nodeType != 1 || img.tagName != 'IMG') {
+      throwException('TYPE_MISMATCH_ERR');
+    }
+    if (img.readyState != 'complete') {
+      throwException('INVALID_STATE_ERR');
+    }
+  }
+
+  function DOMException_(s) {
+    this.code = this[s];
+    this.message = s +': DOM Exception ' + this.code;
+  }
+  var p = DOMException_.prototype = new Error;
+  p.INDEX_SIZE_ERR = 1;
+  p.DOMSTRING_SIZE_ERR = 2;
+  p.HIERARCHY_REQUEST_ERR = 3;
+  p.WRONG_DOCUMENT_ERR = 4;
+  p.INVALID_CHARACTER_ERR = 5;
+  p.NO_DATA_ALLOWED_ERR = 6;
+  p.NO_MODIFICATION_ALLOWED_ERR = 7;
+  p.NOT_FOUND_ERR = 8;
+  p.NOT_SUPPORTED_ERR = 9;
+  p.INUSE_ATTRIBUTE_ERR = 10;
+  p.INVALID_STATE_ERR = 11;
+  p.SYNTAX_ERR = 12;
+  p.INVALID_MODIFICATION_ERR = 13;
+  p.NAMESPACE_ERR = 14;
+  p.INVALID_ACCESS_ERR = 15;
+  p.VALIDATION_ERR = 16;
+  p.TYPE_MISMATCH_ERR = 17;
+
+  // set up externs
+  G_vmlCanvasManager = G_vmlCanvasManager_;
+  CanvasRenderingContext2D = CanvasRenderingContext2D_;
+  CanvasGradient = CanvasGradient_;
+  CanvasPattern = CanvasPattern_;
+  DOMException = DOMException_;
+})();
+
+} // if
+

--- /dev/null
+++ b/lib/flot/excanvas.min.js
@@ -1,1 +1,1 @@
-
+if(!document.createElement("canvas").getContext){(function(){var z=Math;var K=z.round;var J=z.sin;var U=z.cos;var b=z.abs;var k=z.sqrt;var D=10;var F=D/2;function T(){return this.context_||(this.context_=new W(this))}var O=Array.prototype.slice;function G(i,j,m){var Z=O.call(arguments,2);return function(){return i.apply(j,Z.concat(O.call(arguments)))}}function AD(Z){return String(Z).replace(/&/g,"&amp;").replace(/"/g,"&quot;")}function r(i){if(!i.namespaces.g_vml_){i.namespaces.add("g_vml_","urn:schemas-microsoft-com:vml","#default#VML")}if(!i.namespaces.g_o_){i.namespaces.add("g_o_","urn:schemas-microsoft-com:office:office","#default#VML")}if(!i.styleSheets.ex_canvas_){var Z=i.createStyleSheet();Z.owningElement.id="ex_canvas_";Z.cssText="canvas{display:inline-block;overflow:hidden;text-align:left;width:300px;height:150px}"}}r(document);var E={init:function(Z){if(/MSIE/.test(navigator.userAgent)&&!window.opera){var 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--- /dev/null
+++ b/lib/flot/jquery.colorhelpers.js
@@ -1,1 +1,180 @@
+/* Plugin for jQuery for working with colors.
+ * 
+ * Version 1.1.
+ * 
+ * Inspiration from jQuery color animation plugin by John Resig.
+ *
+ * Released under the MIT license by Ole Laursen, October 2009.
+ *
+ * Examples:
+ *
+ *   $.color.parse("#fff").scale('rgb', 0.25).add('a', -0.5).toString()
+ *   var c = $.color.extract($("#mydiv"), 'background-color');
+ *   console.log(c.r, c.g, c.b, c.a);
+ *   $.color.make(100, 50, 25, 0.4).toString() // returns "rgba(100,50,25,0.4)"
+ *
+ * Note that .scale() and .add() return the same modified object
+ * instead of making a new one.
+ *
+ * V. 1.1: Fix error handling so e.g. parsing an empty string does
+ * produce a color rather than just crashing.
+ */ 
 
+(function($) {
+    $.color = {};
+
+    // construct color object with some convenient chainable helpers
+    $.color.make = function (r, g, b, a) {
+        var o = {};
+        o.r = r || 0;
+        o.g = g || 0;
+        o.b = b || 0;
+        o.a = a != null ? a : 1;
+
+        o.add = function (c, d) {
+            for (var i = 0; i < c.length; ++i)
+                o[c.charAt(i)] += d;
+            return o.normalize();
+        };
+        
+        o.scale = function (c, f) {
+            for (var i = 0; i < c.length; ++i)
+                o[c.charAt(i)] *= f;
+            return o.normalize();
+        };
+        
+        o.toString = function () {
+            if (o.a >= 1.0) {
+                return "rgb("+[o.r, o.g, o.b].join(",")+")";
+            } else {
+                return "rgba("+[o.r, o.g, o.b, o.a].join(",")+")";
+            }
+        };
+
+        o.normalize = function () {
+            function clamp(min, value, max) {
+                return value < min ? min: (value > max ? max: value);
+            }
+            
+            o.r = clamp(0, parseInt(o.r), 255);
+            o.g = clamp(0, parseInt(o.g), 255);
+            o.b = clamp(0, parseInt(o.b), 255);
+            o.a = clamp(0, o.a, 1);
+            return o;
+        };
+
+        o.clone = function () {
+            return $.color.make(o.r, o.b, o.g, o.a);
+        };
+
+        return o.normalize();
+    }
+
+    // extract CSS color property from element, going up in the DOM
+    // if it's "transparent"
+    $.color.extract = function (elem, css) {
+        var c;
+        do {
+            c = elem.css(css).toLowerCase();
+            // keep going until we find an element that has color, or
+            // we hit the body
+            if (c != '' && c != 'transparent')
+                break;
+            elem = elem.parent();
+        } while (!$.nodeName(elem.get(0), "body"));
+
+        // catch Safari's way of signalling transparent
+        if (c == "rgba(0, 0, 0, 0)")
+            c = "transparent";
+        
+        return $.color.parse(c);
+    }
+    
+    // parse CSS color string (like "rgb(10, 32, 43)" or "#fff"),
+    // returns color object, if parsing failed, you get black (0, 0,
+    // 0) out
+    $.color.parse = function (str) {
+        var res, m = $.color.make;
+
+        // Look for rgb(num,num,num)
+        if (res = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(str))
+            return m(parseInt(res[1], 10), parseInt(res[2], 10), parseInt(res[3], 10));
+        
+        // Look for rgba(num,num,num,num)
+        if (res = /rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))
+            return m(parseInt(res[1], 10), parseInt(res[2], 10), parseInt(res[3], 10), parseFloat(res[4]));
+            
+        // Look for rgb(num%,num%,num%)
+        if (res = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(str))
+            return m(parseFloat(res[1])*2.55, parseFloat(res[2])*2.55, parseFloat(res[3])*2.55);
+
+        // Look for rgba(num%,num%,num%,num)
+        if (res = /rgba\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))
+            return m(parseFloat(res[1])*2.55, parseFloat(res[2])*2.55, parseFloat(res[3])*2.55, parseFloat(res[4]));
+        
+        // Look for #a0b1c2
+        if (res = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(str))
+            return m(parseInt(res[1], 16), parseInt(res[2], 16), parseInt(res[3], 16));
+
+        // Look for #fff
+        if (res = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(str))
+            return m(parseInt(res[1]+res[1], 16), parseInt(res[2]+res[2], 16), parseInt(res[3]+res[3], 16));
+
+        // Otherwise, we're most likely dealing with a named color
+        var name = $.trim(str).toLowerCase();
+        if (name == "transparent")
+            return m(255, 255, 255, 0);
+        else {
+            // default to black
+            res = lookupColors[name] || [0, 0, 0];
+            return m(res[0], res[1], res[2]);
+        }
+    }
+    
+    var lookupColors = {
+        aqua:[0,255,255],
+        azure:[240,255,255],
+        beige:[245,245,220],
+        black:[0,0,0],
+        blue:[0,0,255],
+        brown:[165,42,42],
+        cyan:[0,255,255],
+        darkblue:[0,0,139],
+        darkcyan:[0,139,139],
+        darkgrey:[169,169,169],
+        darkgreen:[0,100,0],
+        darkkhaki:[189,183,107],
+        darkmagenta:[139,0,139],
+        darkolivegreen:[85,107,47],
+        darkorange:[255,140,0],
+        darkorchid:[153,50,204],
+        darkred:[139,0,0],
+        darksalmon:[233,150,122],
+        darkviolet:[148,0,211],
+        fuchsia:[255,0,255],
+        gold:[255,215,0],
+        green:[0,128,0],
+        indigo:[75,0,130],
+        khaki:[240,230,140],
+        lightblue:[173,216,230],
+        lightcyan:[224,255,255],
+        lightgreen:[144,238,144],
+        lightgrey:[211,211,211],
+        lightpink:[255,182,193],
+        lightyellow:[255,255,224],
+        lime:[0,255,0],
+        magenta:[255,0,255],
+        maroon:[128,0,0],
+        navy:[0,0,128],
+        olive:[128,128,0],
+        orange:[255,165,0],
+        pink:[255,192,203],
+        purple:[128,0,128],
+        violet:[128,0,128],
+        red:[255,0,0],
+        silver:[192,192,192],
+        white:[255,255,255],
+        yellow:[255,255,0]
+    };
+})(jQuery);
+

--- /dev/null
+++ b/lib/flot/jquery.colorhelpers.min.js
@@ -1,1 +1,1 @@
-
+(function(b){b.color={};b.color.make=function(f,e,c,d){var h={};h.r=f||0;h.g=e||0;h.b=c||0;h.a=d!=null?d:1;h.add=function(k,j){for(var g=0;g<k.length;++g){h[k.charAt(g)]+=j}return h.normalize()};h.scale=function(k,j){for(var g=0;g<k.length;++g){h[k.charAt(g)]*=j}return h.normalize()};h.toString=function(){if(h.a>=1){return"rgb("+[h.r,h.g,h.b].join(",")+")"}else{return"rgba("+[h.r,h.g,h.b,h.a].join(",")+")"}};h.normalize=function(){function g(j,k,i){return k<j?j:(k>i?i:k)}h.r=g(0,parseInt(h.r),255);h.g=g(0,parseInt(h.g),255);h.b=g(0,parseInt(h.b),255);h.a=g(0,h.a,1);return h};h.clone=function(){return b.color.make(h.r,h.b,h.g,h.a)};return h.normalize()};b.color.extract=function(e,d){var f;do{f=e.css(d).toLowerCase();if(f!=""&&f!="transparent"){break}e=e.parent()}while(!b.nodeName(e.get(0),"body"));if(f=="rgba(0, 0, 0, 0)"){f="transparent"}return b.color.parse(f)};b.color.parse=function(f){var e,c=b.color.make;if(e=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(f)){return c(parseInt(e[1],10),parseInt(e[2],10),parseInt(e[3],10))}if(e=/rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(f)){return c(parseInt(e[1],10),parseInt(e[2],10),parseInt(e[3],10),parseFloat(e[4]))}if(e=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(f)){return c(parseFloat(e[1])*2.55,parseFloat(e[2])*2.55,parseFloat(e[3])*2.55)}if(e=/rgba\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(f)){return c(parseFloat(e[1])*2.55,parseFloat(e[2])*2.55,parseFloat(e[3])*2.55,parseFloat(e[4]))}if(e=/#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(f)){return c(parseInt(e[1],16),parseInt(e[2],16),parseInt(e[3],16))}if(e=/#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(f)){return c(parseInt(e[1]+e[1],16),parseInt(e[2]+e[2],16),parseInt(e[3]+e[3],16))}var d=b.trim(f).toLowerCase();if(d=="transparent"){return c(255,255,255,0)}else{e=a[d]||[0,0,0];return c(e[0],e[1],e[2])}};var a={aqua:[0,255,255],azure:[240,255,255],beige:[245,245,220],black:[0,0,0],blue:[0,0,255],brown:[165,42,42],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgrey:[169,169,169],darkgreen:[0,100,0],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkviolet:[148,0,211],fuchsia:[255,0,255],gold:[255,215,0],green:[0,128,0],indigo:[75,0,130],khaki:[240,230,140],lightblue:[173,216,230],lightcyan:[224,255,255],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0]}})(jQuery);

--- /dev/null
+++ b/lib/flot/jquery.flot.crosshair.js
@@ -1,1 +1,168 @@
+/*
+Flot plugin for showing crosshairs, thin lines, when the mouse hovers
+over the plot.
 
+  crosshair: {
+    mode: null or "x" or "y" or "xy"
+    color: color
+    lineWidth: number
+  }
+
+Set the mode to one of "x", "y" or "xy". The "x" mode enables a
+vertical crosshair that lets you trace the values on the x axis, "y"
+enables a horizontal crosshair and "xy" enables them both. "color" is
+the color of the crosshair (default is "rgba(170, 0, 0, 0.80)"),
+"lineWidth" is the width of the drawn lines (default is 1).
+
+The plugin also adds four public methods:
+
+  - setCrosshair(pos)
+
+    Set the position of the crosshair. Note that this is cleared if
+    the user moves the mouse. "pos" is in coordinates of the plot and
+    should be on the form { x: xpos, y: ypos } (you can use x2/x3/...
+    if you're using multiple axes), which is coincidentally the same
+    format as what you get from a "plothover" event. If "pos" is null,
+    the crosshair is cleared.
+
+  - clearCrosshair()
+
+    Clear the crosshair.
+
+  - lockCrosshair(pos)
+
+    Cause the crosshair to lock to the current location, no longer
+    updating if the user moves the mouse. Optionally supply a position
+    (passed on to setCrosshair()) to move it to.
+
+    Example usage:
+      var myFlot = $.plot( $("#graph"), ..., { crosshair: { mode: "x" } } };
+      $("#graph").bind("plothover", function (evt, position, item) {
+        if (item) {
+          // Lock the crosshair to the data point being hovered
+          myFlot.lockCrosshair({ x: item.datapoint[0], y: item.datapoint[1] });
+        }
+        else {
+          // Return normal crosshair operation
+          myFlot.unlockCrosshair();
+        }
+      });
+
+  - unlockCrosshair()
+
+    Free the crosshair to move again after locking it.
+*/
+
+(function ($) {
+    var options = {
+        crosshair: {
+            mode: null, // one of null, "x", "y" or "xy",
+            color: "rgba(170, 0, 0, 0.80)",
+            lineWidth: 1
+        }
+    };
+    
+    function init(plot) {
+        // position of crosshair in pixels
+        var crosshair = { x: -1, y: -1, locked: false };
+
+        plot.setCrosshair = function setCrosshair(pos) {
+            if (!pos)
+                crosshair.x = -1;
+            else {
+                var o = plot.p2c(pos);
+                crosshair.x = Math.max(0, Math.min(o.left, plot.width()));
+                crosshair.y = Math.max(0, Math.min(o.top, plot.height()));
+            }
+            
+            plot.triggerRedrawOverlay();
+        };
+        
+        plot.clearCrosshair = plot.setCrosshair; // passes null for pos
+        
+        plot.lockCrosshair = function lockCrosshair(pos) {
+            if (pos)
+                plot.setCrosshair(pos);
+            crosshair.locked = true;
+        }
+
+        plot.unlockCrosshair = function unlockCrosshair() {
+            crosshair.locked = false;
+        }
+
+        function onMouseOut(e) {
+            if (crosshair.locked)
+                return;
+
+            if (crosshair.x != -1) {
+                crosshair.x = -1;
+                plot.triggerRedrawOverlay();
+            }
+        }
+
+        function onMouseMove(e) {
+            if (crosshair.locked)
+                return;
+                
+            if (plot.getSelection && plot.getSelection()) {
+                crosshair.x = -1; // hide the crosshair while selecting
+                return;
+            }
+                
+            var offset = plot.offset();
+            crosshair.x = Math.max(0, Math.min(e.pageX - offset.left, plot.width()));
+            crosshair.y = Math.max(0, Math.min(e.pageY - offset.top, plot.height()));
+            plot.triggerRedrawOverlay();
+        }
+        
+        plot.hooks.bindEvents.push(function (plot, eventHolder) {
+            if (!plot.getOptions().crosshair.mode)
+                return;
+
+            eventHolder.mouseout(onMouseOut);
+            eventHolder.mousemove(onMouseMove);
+        });
+
+        plot.hooks.drawOverlay.push(function (plot, ctx) {
+            var c = plot.getOptions().crosshair;
+            if (!c.mode)
+                return;
+
+            var plotOffset = plot.getPlotOffset();
+            
+            ctx.save();
+            ctx.translate(plotOffset.left, plotOffset.top);
+
+            if (crosshair.x != -1) {
+                ctx.strokeStyle = c.color;
+                ctx.lineWidth = c.lineWidth;
+                ctx.lineJoin = "round";
+
+                ctx.beginPath();
+                if (c.mode.indexOf("x") != -1) {
+                    ctx.moveTo(crosshair.x, 0);
+                    ctx.lineTo(crosshair.x, plot.height());
+                }
+                if (c.mode.indexOf("y") != -1) {
+                    ctx.moveTo(0, crosshair.y);
+                    ctx.lineTo(plot.width(), crosshair.y);
+                }
+                ctx.stroke();
+            }
+            ctx.restore();
+        });
+
+        plot.hooks.shutdown.push(function (plot, eventHolder) {
+            eventHolder.unbind("mouseout", onMouseOut);
+            eventHolder.unbind("mousemove", onMouseMove);
+        });
+    }
+    
+    $.plot.plugins.push({
+        init: init,
+        options: options,
+        name: 'crosshair',
+        version: '1.0'
+    });
+})(jQuery);
+

--- /dev/null
+++ b/lib/flot/jquery.flot.crosshair.min.js
@@ -1,1 +1,1 @@
-
+(function(b){var a={crosshair:{mode:null,color:"rgba(170, 0, 0, 0.80)",lineWidth:1}};function c(h){var j={x:-1,y:-1,locked:false};h.setCrosshair=function e(l){if(!l){j.x=-1}else{var k=h.p2c(l);j.x=Math.max(0,Math.min(k.left,h.width()));j.y=Math.max(0,Math.min(k.top,h.height()))}h.triggerRedrawOverlay()};h.clearCrosshair=h.setCrosshair;h.lockCrosshair=function f(k){if(k){h.setCrosshair(k)}j.locked=true};h.unlockCrosshair=function g(){j.locked=false};function d(k){if(j.locked){return}if(j.x!=-1){j.x=-1;h.triggerRedrawOverlay()}}function i(k){if(j.locked){return}if(h.getSelection&&h.getSelection()){j.x=-1;return}var l=h.offset();j.x=Math.max(0,Math.min(k.pageX-l.left,h.width()));j.y=Math.max(0,Math.min(k.pageY-l.top,h.height()));h.triggerRedrawOverlay()}h.hooks.bindEvents.push(function(l,k){if(!l.getOptions().crosshair.mode){return}k.mouseout(d);k.mousemove(i)});h.hooks.drawOverlay.push(function(m,k){var n=m.getOptions().crosshair;if(!n.mode){return}var l=m.getPlotOffset();k.save();k.translate(l.left,l.top);if(j.x!=-1){k.strokeStyle=n.color;k.lineWidth=n.lineWidth;k.lineJoin="round";k.beginPath();if(n.mode.indexOf("x")!=-1){k.moveTo(j.x,0);k.lineTo(j.x,m.height())}if(n.mode.indexOf("y")!=-1){k.moveTo(0,j.y);k.lineTo(m.width(),j.y)}k.stroke()}k.restore()});h.hooks.shutdown.push(function(l,k){k.unbind("mouseout",d);k.unbind("mousemove",i)})}b.plot.plugins.push({init:c,options:a,name:"crosshair",version:"1.0"})})(jQuery);

--- /dev/null
+++ b/lib/flot/jquery.flot.fillbetween.js
@@ -1,1 +1,184 @@
+/*
+Flot plugin for computing bottoms for filled line and bar charts.
 
+The case: you've got two series that you want to fill the area
+between. In Flot terms, you need to use one as the fill bottom of the
+other. You can specify the bottom of each data point as the third
+coordinate manually, or you can use this plugin to compute it for you.
+
+In order to name the other series, you need to give it an id, like this
+
+  var dataset = [
+       { data: [ ... ], id: "foo" } ,         // use default bottom
+       { data: [ ... ], fillBetween: "foo" }, // use first dataset as bottom
+       ];
+
+  $.plot($("#placeholder"), dataset, { line: { show: true, fill: true }});
+
+As a convenience, if the id given is a number that doesn't appear as
+an id in the series, it is interpreted as the index in the array
+instead (so fillBetween: 0 can also mean the first series).
+  
+Internally, the plugin modifies the datapoints in each series. For
+line series, extra data points might be inserted through
+interpolation. Note that at points where the bottom line is not
+defined (due to a null point or start/end of line), the current line
+will show a gap too. The algorithm comes from the jquery.flot.stack.js
+plugin, possibly some code could be shared.
+*/
+
+(function ($) {
+    var options = {
+        series: { fillBetween: null } // or number
+    };
+    
+    function init(plot) {
+        function findBottomSeries(s, allseries) {
+            var i;
+            for (i = 0; i < allseries.length; ++i) {
+                if (allseries[i].id == s.fillBetween)
+                    return allseries[i];
+            }
+
+            if (typeof s.fillBetween == "number") {
+                i = s.fillBetween;
+            
+                if (i < 0 || i >= allseries.length)
+                    return null;
+
+                return allseries[i];
+            }
+            
+            return null;
+        }
+        
+        function computeFillBottoms(plot, s, datapoints) {
+            if (s.fillBetween == null)
+                return;
+
+            var other = findBottomSeries(s, plot.getData());
+            if (!other)
+                return;
+
+            var ps = datapoints.pointsize,
+                points = datapoints.points,
+                otherps = other.datapoints.pointsize,
+                otherpoints = other.datapoints.points,
+                newpoints = [],
+                px, py, intery, qx, qy, bottom,
+                withlines = s.lines.show,
+                withbottom = ps > 2 && datapoints.format[2].y,
+                withsteps = withlines && s.lines.steps,
+                fromgap = true,
+                i = 0, j = 0, l;
+
+            while (true) {
+                if (i >= points.length)
+                    break;
+
+                l = newpoints.length;
+
+                if (points[i] == null) {
+                    // copy gaps
+                    for (m = 0; m < ps; ++m)
+                        newpoints.push(points[i + m]);
+                    i += ps;
+                }
+                else if (j >= otherpoints.length) {
+                    // for lines, we can't use the rest of the points
+                    if (!withlines) {
+                        for (m = 0; m < ps; ++m)
+                            newpoints.push(points[i + m]);
+                    }
+                    i += ps;
+                }
+                else if (otherpoints[j] == null) {
+                    // oops, got a gap
+                    for (m = 0; m < ps; ++m)
+                        newpoints.push(null);
+                    fromgap = true;
+                    j += otherps;
+                }
+                else {
+                    // cases where we actually got two points
+                    px = points[i];
+                    py = points[i + 1];
+                    qx = otherpoints[j];
+                    qy = otherpoints[j + 1];
+                    bottom = 0;
+
+                    if (px == qx) {
+                        for (m = 0; m < ps; ++m)
+                            newpoints.push(points[i + m]);
+
+                        //newpoints[l + 1] += qy;
+                        bottom = qy;
+                        
+                        i += ps;
+                        j += otherps;
+                    }
+                    else if (px > qx) {
+                        // we got past point below, might need to
+                        // insert interpolated extra point
+                        if (withlines && i > 0 && points[i - ps] != null) {
+                            intery = py + (points[i - ps + 1] - py) * (qx - px) / (points[i - ps] - px);
+                            newpoints.push(qx);
+                            newpoints.push(intery)
+                            for (m = 2; m < ps; ++m)
+                                newpoints.push(points[i + m]);
+                            bottom = qy; 
+                        }
+
+                        j += otherps;
+                    }
+                    else { // px < qx
+                        if (fromgap && withlines) {
+                            // if we come from a gap, we just skip this point
+                            i += ps;
+                            continue;
+                        }
+                            
+                        for (m = 0; m < ps; ++m)
+                            newpoints.push(points[i + m]);
+                        
+                        // we might be able to interpolate a point below,
+                        // this can give us a better y
+                        if (withlines && j > 0 && otherpoints[j - otherps] != null)
+                            bottom = qy + (otherpoints[j - otherps + 1] - qy) * (px - qx) / (otherpoints[j - otherps] - qx);
+
+                        //newpoints[l + 1] += bottom;
+                        
+                        i += ps;
+                    }
+
+                    fromgap = false;
+                    
+                    if (l != newpoints.length && withbottom)
+                        newpoints[l + 2] = bottom;
+                }
+
+                // maintain the line steps invariant
+                if (withsteps && l != newpoints.length && l > 0
+                    && newpoints[l] != null
+                    && newpoints[l] != newpoints[l - ps]
+                    && newpoints[l + 1] != newpoints[l - ps + 1]) {
+                    for (m = 0; m < ps; ++m)
+                        newpoints[l + ps + m] = newpoints[l + m];
+                    newpoints[l + 1] = newpoints[l - ps + 1];
+                }
+            }
+
+            datapoints.points = newpoints;
+        }
+        
+        plot.hooks.processDatapoints.push(computeFillBottoms);
+    }
+    
+    $.plot.plugins.push({
+        init: init,
+        options: options,
+        name: 'fillbetween',
+        version: '1.0'
+    });
+})(jQuery);
+

--- /dev/null
+++ b/lib/flot/jquery.flot.fillbetween.min.js
@@ -1,1 +1,1 @@
-
+(function(b){var a={series:{fillBetween:null}};function c(f){function d(j,h){var g;for(g=0;g<h.length;++g){if(h[g].id==j.fillBetween){return h[g]}}if(typeof j.fillBetween=="number"){g=j.fillBetween;if(g<0||g>=h.length){return null}return h[g]}return null}function e(B,u,g){if(u.fillBetween==null){return}var p=d(u,B.getData());if(!p){return}var y=g.pointsize,E=g.points,h=p.datapoints.pointsize,x=p.datapoints.points,r=[],w,v,k,G,F,q,t=u.lines.show,o=y>2&&g.format[2].y,n=t&&u.lines.steps,D=true,C=0,A=0,z;while(true){if(C>=E.length){break}z=r.length;if(E[C]==null){for(m=0;m<y;++m){r.push(E[C+m])}C+=y}else{if(A>=x.length){if(!t){for(m=0;m<y;++m){r.push(E[C+m])}}C+=y}else{if(x[A]==null){for(m=0;m<y;++m){r.push(null)}D=true;A+=h}else{w=E[C];v=E[C+1];G=x[A];F=x[A+1];q=0;if(w==G){for(m=0;m<y;++m){r.push(E[C+m])}q=F;C+=y;A+=h}else{if(w>G){if(t&&C>0&&E[C-y]!=null){k=v+(E[C-y+1]-v)*(G-w)/(E[C-y]-w);r.push(G);r.push(k);for(m=2;m<y;++m){r.push(E[C+m])}q=F}A+=h}else{if(D&&t){C+=y;continue}for(m=0;m<y;++m){r.push(E[C+m])}if(t&&A>0&&x[A-h]!=null){q=F+(x[A-h+1]-F)*(w-G)/(x[A-h]-G)}C+=y}}D=false;if(z!=r.length&&o){r[z+2]=q}}}}if(n&&z!=r.length&&z>0&&r[z]!=null&&r[z]!=r[z-y]&&r[z+1]!=r[z-y+1]){for(m=0;m<y;++m){r[z+y+m]=r[z+m]}r[z+1]=r[z-y+1]}}g.points=r}f.hooks.processDatapoints.push(e)}b.plot.plugins.push({init:c,options:a,name:"fillbetween",version:"1.0"})})(jQuery);

--- /dev/null
+++ b/lib/flot/jquery.flot.image.js
@@ -1,1 +1,239 @@
-
+/*
+Flot plugin for plotting images, e.g. useful for putting ticks on a
+prerendered complex visualization.
+
+The data syntax is [[image, x1, y1, x2, y2], ...] where (x1, y1) and
+(x2, y2) are where you intend the two opposite corners of the image to
+end up in the plot. Image must be a fully loaded Javascript image (you
+can make one with new Image()). If the image is not complete, it's
+skipped when plotting.
+
+There are two helpers included for retrieving images. The easiest work
+the way that you put in URLs instead of images in the data (like
+["myimage.png", 0, 0, 10, 10]), then call $.plot.image.loadData(data,
+options, callback) where data and options are the same as you pass in
+to $.plot. This loads the images, replaces the URLs in the data with
+the corresponding images and calls "callback" when all images are
+loaded (or failed loading). In the callback, you can then call $.plot
+with the data set. See the included example.
+
+A more low-level helper, $.plot.image.load(urls, callback) is also
+included. Given a list of URLs, it calls callback with an object
+mapping from URL to Image object when all images are loaded or have
+failed loading.
+
+Options for the plugin are
+
+  series: {
+      images: {
+          show: boolean
+          anchor: "corner" or "center"
+          alpha: [0,1]
+      }
+  }
+
+which can be specified for a specific series
+
+  $.plot($("#placeholder"), [{ data: [ ... ], images: { ... } ])
+
+Note that because the data format is different from usual data points,
+you can't use images with anything else in a specific data series.
+
+Setting "anchor" to "center" causes the pixels in the image to be
+anchored at the corner pixel centers inside of at the pixel corners,
+effectively letting half a pixel stick out to each side in the plot.
+
+
+A possible future direction could be support for tiling for large
+images (like Google Maps).
+
+*/
+
+(function ($) {
+    var options = {
+        series: {
+            images: {
+                show: false,
+                alpha: 1,
+                anchor: "corner" // or "center"
+            }
+        }
+    };
+
+    $.plot.image = {};
+
+    $.plot.image.loadDataImages = function (series, options, callback) {
+        var urls = [], points = [];
+
+        var defaultShow = options.series.images.show;
+        
+        $.each(series, function (i, s) {
+            if (!(defaultShow || s.images.show))
+                return;
+            
+            if (s.data)
+                s = s.data;
+
+            $.each(s, function (i, p) {
+                if (typeof p[0] == "string") {
+                    urls.push(p[0]);
+                    points.push(p);
+                }
+            });
+        });
+
+        $.plot.image.load(urls, function (loadedImages) {
+            $.each(points, function (i, p) {
+                var url = p[0];
+                if (loadedImages[url])
+                    p[0] = loadedImages[url];
+            });
+
+            callback();
+        });
+    }
+    
+    $.plot.image.load = function (urls, callback) {
+        var missing = urls.length, loaded = {};
+        if (missing == 0)
+            callback({});
+
+        $.each(urls, function (i, url) {
+            var handler = function () {
+                --missing;
+                
+                loaded[url] = this;
+                
+                if (missing == 0)
+                    callback(loaded);
+            };
+
+            $('<img />').load(handler).error(handler).attr('src', url);
+        });
+    }
+    
+    function drawSeries(plot, ctx, series) {
+        var plotOffset = plot.getPlotOffset();
+        
+        if (!series.images || !series.images.show)
+            return;
+        
+        var points = series.datapoints.points,
+            ps = series.datapoints.pointsize;
+        
+        for (var i = 0; i < points.length; i += ps) {
+            var img = points[i],
+                x1 = points[i + 1], y1 = points[i + 2],
+                x2 = points[i + 3], y2 = points[i + 4],
+                xaxis = series.xaxis, yaxis = series.yaxis,
+                tmp;
+
+            // actually we should check img.complete, but it
+            // appears to be a somewhat unreliable indicator in
+            // IE6 (false even after load event)
+            if (!img || img.width <= 0 || img.height <= 0)
+                continue;
+
+            if (x1 > x2) {
+                tmp = x2;
+                x2 = x1;
+                x1 = tmp;
+            }
+            if (y1 > y2) {
+                tmp = y2;
+                y2 = y1;
+                y1 = tmp;
+            }
+            
+            // if the anchor is at the center of the pixel, expand the 
+            // image by 1/2 pixel in each direction
+            if (series.images.anchor == "center") {
+                tmp = 0.5 * (x2-x1) / (img.width - 1);
+                x1 -= tmp;
+                x2 += tmp;
+                tmp = 0.5 * (y2-y1) / (img.height - 1);
+                y1 -= tmp;
+                y2 += tmp;
+            }
+            
+            // clip
+            if (x1 == x2 || y1 == y2 ||
+                x1 >= xaxis.max || x2 <= xaxis.min ||
+                y1 >= yaxis.max || y2 <= yaxis.min)
+                continue;
+
+            var sx1 = 0, sy1 = 0, sx2 = img.width, sy2 = img.height;
+            if (x1 < xaxis.min) {
+                sx1 += (sx2 - sx1) * (xaxis.min - x1) / (x2 - x1);
+                x1 = xaxis.min;
+            }
+
+            if (x2 > xaxis.max) {
+                sx2 += (sx2 - sx1) * (xaxis.max - x2) / (x2 - x1);
+                x2 = xaxis.max;
+            }
+
+            if (y1 < yaxis.min) {
+                sy2 += (sy1 - sy2) * (yaxis.min - y1) / (y2 - y1);
+                y1 = yaxis.min;
+            }
+
+            if (y2 > yaxis.max) {
+                sy1 += (sy1 - sy2) * (yaxis.max - y2) / (y2 - y1);
+                y2 = yaxis.max;
+            }
+            
+            x1 = xaxis.p2c(x1);
+            x2 = xaxis.p2c(x2);
+            y1 = yaxis.p2c(y1);
+            y2 = yaxis.p2c(y2);
+            
+            // the transformation may have swapped us
+            if (x1 > x2) {
+                tmp = x2;
+                x2 = x1;
+                x1 = tmp;
+            }
+            if (y1 > y2) {
+                tmp = y2;
+                y2 = y1;
+                y1 = tmp;
+            }
+
+            tmp = ctx.globalAlpha;
+            ctx.globalAlpha *= series.images.alpha;
+            ctx.drawImage(img,
+                          sx1, sy1, sx2 - sx1, sy2 - sy1,
+                          x1 + plotOffset.left, y1 + plotOffset.top,
+                          x2 - x1, y2 - y1);
+            ctx.globalAlpha = tmp;
+        }
+    }
+
+    function processRawData(plot, series, data, datapoints) {
+        if (!series.images.show)
+            return;
+
+        // format is Image, x1, y1, x2, y2 (opposite corners)
+        datapoints.format = [
+            { required: true },
+            { x: true, number: true, required: true },
+            { y: true, number: true, required: true },
+            { x: true, number: true, required: true },
+            { y: true, number: true, required: true }
+        ];
+    }
+    
+    function init(plot) {
+        plot.hooks.processRawData.push(processRawData);
+        plot.hooks.drawSeries.push(drawSeries);
+    }
+    
+    $.plot.plugins.push({
+        init: init,
+        options: options,
+        name: 'image',
+        version: '1.1'
+    });
+})(jQuery);
+

--- /dev/null
+++ b/lib/flot/jquery.flot.image.min.js
@@ -1,1 +1,1 @@
-
+(function(c){var a={series:{images:{show:false,alpha:1,anchor:"corner"}}};c.plot.image={};c.plot.image.loadDataImages=function(g,f,k){var j=[],h=[];var i=f.series.images.show;c.each(g,function(l,m){if(!(i||m.images.show)){return}if(m.data){m=m.data}c.each(m,function(n,o){if(typeof o[0]=="string"){j.push(o[0]);h.push(o)}})});c.plot.image.load(j,function(l){c.each(h,function(n,o){var m=o[0];if(l[m]){o[0]=l[m]}});k()})};c.plot.image.load=function(h,i){var g=h.length,f={};if(g==0){i({})}c.each(h,function(k,j){var l=function(){--g;f[j]=this;if(g==0){i(f)}};c("<img />").load(l).error(l).attr("src",j)})};function d(q,o,l){var m=q.getPlotOffset();if(!l.images||!l.images.show){return}var r=l.datapoints.points,n=l.datapoints.pointsize;for(var t=0;t<r.length;t+=n){var y=r[t],w=r[t+1],g=r[t+2],v=r[t+3],f=r[t+4],h=l.xaxis,u=l.yaxis,x;if(!y||y.width<=0||y.height<=0){continue}if(w>v){x=v;v=w;w=x}if(g>f){x=f;f=g;g=x}if(l.images.anchor=="center"){x=0.5*(v-w)/(y.width-1);w-=x;v+=x;x=0.5*(f-g)/(y.height-1);g-=x;f+=x}if(w==v||g==f||w>=h.max||v<=h.min||g>=u.max||f<=u.min){continue}var k=0,s=0,j=y.width,p=y.height;if(w<h.min){k+=(j-k)*(h.min-w)/(v-w);w=h.min}if(v>h.max){j+=(j-k)*(h.max-v)/(v-w);v=h.max}if(g<u.min){p+=(s-p)*(u.min-g)/(f-g);g=u.min}if(f>u.max){s+=(s-p)*(u.max-f)/(f-g);f=u.max}w=h.p2c(w);v=h.p2c(v);g=u.p2c(g);f=u.p2c(f);if(w>v){x=v;v=w;w=x}if(g>f){x=f;f=g;g=x}x=o.globalAlpha;o.globalAlpha*=l.images.alpha;o.drawImage(y,k,s,j-k,p-s,w+m.left,g+m.top,v-w,f-g);o.globalAlpha=x}}function b(i,f,g,h){if(!f.images.show){return}h.format=[{required:true},{x:true,number:true,required:true},{y:true,number:true,required:true},{x:true,number:true,required:true},{y:true,number:true,required:true}]}function e(f){f.hooks.processRawData.push(b);f.hooks.drawSeries.push(d)}c.plot.plugins.push({init:e,options:a,name:"image",version:"1.1"})})(jQuery);

--- /dev/null
+++ b/lib/flot/jquery.flot.js
@@ -1,1 +1,2600 @@
-
+/*! Javascript plotting library for jQuery, v. 0.7.
+ *
+ * Released under the MIT license by IOLA, December 2007.
+ *
+ */
+
+// first an inline dependency, jquery.colorhelpers.js, we inline it here
+// for convenience
+
+/* Plugin for jQuery for working with colors.
+ * 
+ * Version 1.1.
+ * 
+ * Inspiration from jQuery color animation plugin by John Resig.
+ *
+ * Released under the MIT license by Ole Laursen, October 2009.
+ *
+ * Examples:
+ *
+ *   $.color.parse("#fff").scale('rgb', 0.25).add('a', -0.5).toString()
+ *   var c = $.color.extract($("#mydiv"), 'background-color');
+ *   console.log(c.r, c.g, c.b, c.a);
+ *   $.color.make(100, 50, 25, 0.4).toString() // returns "rgba(100,50,25,0.4)"
+ *
+ * Note that .scale() and .add() return the same modified object
+ * instead of making a new one.
+ *
+ * V. 1.1: Fix error handling so e.g. parsing an empty string does
+ * produce a color rather than just crashing.
+ */ 
+(function(B){B.color={};B.color.make=function(F,E,C,D){var G={};G.r=F||0;G.g=E||0;G.b=C||0;G.a=D!=null?D:1;G.add=function(J,I){for(var H=0;H<J.length;++H){G[J.charAt(H)]+=I}return G.normalize()};G.scale=function(J,I){for(var H=0;H<J.length;++H){G[J.charAt(H)]*=I}return G.normalize()};G.toString=function(){if(G.a>=1){return"rgb("+[G.r,G.g,G.b].join(",")+")"}else{return"rgba("+[G.r,G.g,G.b,G.a].join(",")+")"}};G.normalize=function(){function H(J,K,I){return K<J?J:(K>I?I:K)}G.r=H(0,parseInt(G.r),255);G.g=H(0,parseInt(G.g),255);G.b=H(0,parseInt(G.b),255);G.a=H(0,G.a,1);return G};G.clone=function(){return B.color.make(G.r,G.b,G.g,G.a)};return G.normalize()};B.color.extract=function(D,C){var E;do{E=D.css(C).toLowerCase();if(E!=""&&E!="transparent"){break}D=D.parent()}while(!B.nodeName(D.get(0),"body"));if(E=="rgba(0, 0, 0, 0)"){E="transparent"}return B.color.parse(E)};B.color.parse=function(F){var E,C=B.color.make;if(E=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(F)){return C(parseInt(E[1],10),parseInt(E[2],10),parseInt(E[3],10))}if(E=/rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(F)){return C(parseInt(E[1],10),parseInt(E[2],10),parseInt(E[3],10),parseFloat(E[4]))}if(E=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(F)){return C(parseFloat(E[1])*2.55,parseFloat(E[2])*2.55,parseFloat(E[3])*2.55)}if(E=/rgba\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(F)){return C(parseFloat(E[1])*2.55,parseFloat(E[2])*2.55,parseFloat(E[3])*2.55,parseFloat(E[4]))}if(E=/#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(F)){return C(parseInt(E[1],16),parseInt(E[2],16),parseInt(E[3],16))}if(E=/#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(F)){return C(parseInt(E[1]+E[1],16),parseInt(E[2]+E[2],16),parseInt(E[3]+E[3],16))}var D=B.trim(F).toLowerCase();if(D=="transparent"){return C(255,255,255,0)}else{E=A[D]||[0,0,0];return C(E[0],E[1],E[2])}};var A={aqua:[0,255,255],azure:[240,255,255],beige:[245,245,220],black:[0,0,0],blue:[0,0,255],brown:[165,42,42],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgrey:[169,169,169],darkgreen:[0,100,0],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkviolet:[148,0,211],fuchsia:[255,0,255],gold:[255,215,0],green:[0,128,0],indigo:[75,0,130],khaki:[240,230,140],lightblue:[173,216,230],lightcyan:[224,255,255],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0]}})(jQuery);
+
+// the actual Flot code
+(function($) {
+    function Plot(placeholder, data_, options_, plugins) {
+        // data is on the form:
+        //   [ series1, series2 ... ]
+        // where series is either just the data as [ [x1, y1], [x2, y2], ... ]
+        // or { data: [ [x1, y1], [x2, y2], ... ], label: "some label", ... }
+        
+        var series = [],
+            options = {
+                // the color theme used for graphs
+                colors: ["#edc240", "#afd8f8", "#cb4b4b", "#4da74d", "#9440ed"],
+                legend: {
+                    show: true,
+                    noColumns: 1, // number of colums in legend table
+                    labelFormatter: null, // fn: string -> string
+                    labelBoxBorderColor: "#ccc", // border color for the little label boxes
+                    container: null, // container (as jQuery object) to put legend in, null means default on top of graph
+                    position: "ne", // position of default legend container within plot
+                    margin: 5, // distance from grid edge to default legend container within plot
+                    backgroundColor: null, // null means auto-detect
+                    backgroundOpacity: 0.85 // set to 0 to avoid background
+                },
+                xaxis: {
+                    show: null, // null = auto-detect, true = always, false = never
+                    position: "bottom", // or "top"
+                    mode: null, // null or "time"
+                    color: null, // base color, labels, ticks
+                    tickColor: null, // possibly different color of ticks, e.g. "rgba(0,0,0,0.15)"
+                    transform: null, // null or f: number -> number to transform axis
+                    inverseTransform: null, // if transform is set, this should be the inverse function
+                    min: null, // min. value to show, null means set automatically
+                    max: null, // max. value to show, null means set automatically
+                    autoscaleMargin: null, // margin in % to add if auto-setting min/max
+                    ticks: null, // either [1, 3] or [[1, "a"], 3] or (fn: axis info -> ticks) or app. number of ticks for auto-ticks
+                    tickFormatter: null, // fn: number -> string
+                    labelWidth: null, // size of tick labels in pixels
+                    labelHeight: null,
+                    reserveSpace: null, // whether to reserve space even if axis isn't shown
+                    tickLength: null, // size in pixels of ticks, or "full" for whole line
+                    alignTicksWithAxis: null, // axis number or null for no sync
+                    
+                    // mode specific options
+                    tickDecimals: null, // no. of decimals, null means auto
+                    tickSize: null, // number or [number, "unit"]
+                    minTickSize: null, // number or [number, "unit"]
+                    monthNames: null, // list of names of months
+                    timeformat: null, // format string to use
+                    twelveHourClock: false // 12 or 24 time in time mode
+                },
+                yaxis: {
+                    autoscaleMargin: 0.02,
+                    position: "left" // or "right"
+                },
+                xaxes: [],
+                yaxes: [],
+                series: {
+                    points: {
+                        show: false,
+                        radius: 3,
+                        lineWidth: 2, // in pixels
+                        fill: true,
+                        fillColor: "#ffffff",
+                        symbol: "circle" // or callback
+                    },
+                    lines: {
+                        // we don't put in show: false so we can see
+                        // whether lines were actively disabled 
+                        lineWidth: 2, // in pixels
+                        fill: false,
+                        fillColor: null,
+                        steps: false
+                    },
+                    bars: {
+                        show: false,
+                        lineWidth: 2, // in pixels
+                        barWidth: 1, // in units of the x axis
+                        fill: true,
+                        fillColor: null,
+                        align: "left", // or "center" 
+                        horizontal: false
+                    },
+                    shadowSize: 3
+                },
+                grid: {
+                    show: true,
+                    aboveData: false,
+                    color: "#545454", // primary color used for outline and labels
+                    backgroundColor: null, // null for transparent, else color
+                    borderColor: null, // set if different from the grid color
+                    tickColor: null, // color for the ticks, e.g. "rgba(0,0,0,0.15)"
+                    labelMargin: 5, // in pixels
+                    axisMargin: 8, // in pixels
+                    borderWidth: 2, // in pixels
+                    minBorderMargin: null, // in pixels, null means taken from points radius
+                    markings: null, // array of ranges or fn: axes -> array of ranges
+                    markingsColor: "#f4f4f4",
+                    markingsLineWidth: 2,
+                    // interactive stuff
+                    clickable: false,
+                    hoverable: false,
+                    autoHighlight: true, // highlight in case mouse is near
+                    mouseActiveRadius: 10 // how far the mouse can be away to activate an item
+                },
+                hooks: {}
+            },
+        canvas = null,      // the canvas for the plot itself
+        overlay = null,     // canvas for interactive stuff on top of plot
+        eventHolder = null, // jQuery object that events should be bound to
+        ctx = null, octx = null,
+        xaxes = [], yaxes = [],
+        plotOffset = { left: 0, right: 0, top: 0, bottom: 0},
+        canvasWidth = 0, canvasHeight = 0,
+        plotWidth = 0, plotHeight = 0,
+        hooks = {
+            processOptions: [],
+            processRawData: [],
+            processDatapoints: [],
+            drawSeries: [],
+            draw: [],
+            bindEvents: [],
+            drawOverlay: [],
+            shutdown: []
+        },
+        plot = this;
+
+        // public functions
+        plot.setData = setData;
+        plot.setupGrid = setupGrid;
+        plot.draw = draw;
+        plot.getPlaceholder = function() { return placeholder; };
+        plot.getCanvas = function() { return canvas; };
+        plot.getPlotOffset = function() { return plotOffset; };
+        plot.width = function () { return plotWidth; };
+        plot.height = function () { return plotHeight; };
+        plot.offset = function () {
+            var o = eventHolder.offset();
+            o.left += plotOffset.left;
+            o.top += plotOffset.top;
+            return o;
+        };
+        plot.getData = function () { return series; };
+        plot.getAxes = function () {
+            var res = {}, i;
+            $.each(xaxes.concat(yaxes), function (_, axis) {
+                if (axis)
+                    res[axis.direction + (axis.n != 1 ? axis.n : "") + "axis"] = axis;
+            });
+            return res;
+        };
+        plot.getXAxes = function () { return xaxes; };
+        plot.getYAxes = function () { return yaxes; };
+        plot.c2p = canvasToAxisCoords;
+        plot.p2c = axisToCanvasCoords;
+        plot.getOptions = function () { return options; };
+        plot.highlight = highlight;
+        plot.unhighlight = unhighlight;
+        plot.triggerRedrawOverlay = triggerRedrawOverlay;
+        plot.pointOffset = function(point) {
+            return {
+                left: parseInt(xaxes[axisNumber(point, "x") - 1].p2c(+point.x) + plotOffset.left),
+                top: parseInt(yaxes[axisNumber(point, "y") - 1].p2c(+point.y) + plotOffset.top)
+            };
+        };
+        plot.shutdown = shutdown;
+        plot.resize = function () {
+            getCanvasDimensions();
+            resizeCanvas(canvas);
+            resizeCanvas(overlay);
+        };
+
+        // public attributes
+        plot.hooks = hooks;
+        
+        // initialize
+        initPlugins(plot);
+        parseOptions(options_);
+        setupCanvases();
+        setData(data_);
+        setupGrid();
+        draw();
+        bindEvents();
+
+
+        function executeHooks(hook, args) {
+            args = [plot].concat(args);
+            for (var i = 0; i < hook.length; ++i)
+                hook[i].apply(this, args);
+        }
+
+        function initPlugins() {
+            for (var i = 0; i < plugins.length; ++i) {
+                var p = plugins[i];
+                p.init(plot);
+                if (p.options)
+                    $.extend(true, options, p.options);
+            }
+        }
+        
+        function parseOptions(opts) {
+            var i;
+            
+            $.extend(true, options, opts);
+            
+            if (options.xaxis.color == null)
+                options.xaxis.color = options.grid.color;
+            if (options.yaxis.color == null)
+                options.yaxis.color = options.grid.color;
+            
+            if (options.xaxis.tickColor == null) // backwards-compatibility
+                options.xaxis.tickColor = options.grid.tickColor;
+            if (options.yaxis.tickColor == null) // backwards-compatibility
+                options.yaxis.tickColor = options.grid.tickColor;
+
+            if (options.grid.borderColor == null)
+                options.grid.borderColor = options.grid.color;
+            if (options.grid.tickColor == null)
+                options.grid.tickColor = $.color.parse(options.grid.color).scale('a', 0.22).toString();
+            
+            // fill in defaults in axes, copy at least always the
+            // first as the rest of the code assumes it'll be there
+            for (i = 0; i < Math.max(1, options.xaxes.length); ++i)
+                options.xaxes[i] = $.extend(true, {}, options.xaxis, options.xaxes[i]);
+            for (i = 0; i < Math.max(1, options.yaxes.length); ++i)
+                options.yaxes[i] = $.extend(true, {}, options.yaxis, options.yaxes[i]);
+
+            // backwards compatibility, to be removed in future
+            if (options.xaxis.noTicks && options.xaxis.ticks == null)
+                options.xaxis.ticks = options.xaxis.noTicks;
+            if (options.yaxis.noTicks && options.yaxis.ticks == null)
+                options.yaxis.ticks = options.yaxis.noTicks;
+            if (options.x2axis) {
+                options.xaxes[1] = $.extend(true, {}, options.xaxis, options.x2axis);
+                options.xaxes[1].position = "top";
+            }
+            if (options.y2axis) {
+                options.yaxes[1] = $.extend(true, {}, options.yaxis, options.y2axis);
+                options.yaxes[1].position = "right";
+            }
+            if (options.grid.coloredAreas)
+                options.grid.markings = options.grid.coloredAreas;
+            if (options.grid.coloredAreasColor)
+                options.grid.markingsColor = options.grid.coloredAreasColor;
+            if (options.lines)
+                $.extend(true, options.series.lines, options.lines);
+            if (options.points)
+                $.extend(true, options.series.points, options.points);
+            if (options.bars)
+                $.extend(true, options.series.bars, options.bars);
+            if (options.shadowSize != null)
+                options.series.shadowSize = options.shadowSize;
+
+            // save options on axes for future reference
+            for (i = 0; i < options.xaxes.length; ++i)
+                getOrCreateAxis(xaxes, i + 1).options = options.xaxes[i];
+            for (i = 0; i < options.yaxes.length; ++i)
+                getOrCreateAxis(yaxes, i + 1).options = options.yaxes[i];
+
+            // add hooks from options
+            for (var n in hooks)
+                if (options.hooks[n] && options.hooks[n].length)
+                    hooks[n] = hooks[n].concat(options.hooks[n]);
+
+            executeHooks(hooks.processOptions, [options]);
+        }
+
+        function setData(d) {
+            series = parseData(d);
+            fillInSeriesOptions();
+            processData();
+        }
+        
+        function parseData(d) {
+            var res = [];
+            for (var i = 0; i < d.length; ++i) {
+                var s = $.extend(true, {}, options.series);
+
+                if (d[i].data != null) {
+                    s.data = d[i].data; // move the data instead of deep-copy
+                    delete d[i].data;
+
+                    $.extend(true, s, d[i]);
+
+                    d[i].data = s.data;
+                }
+                else
+                    s.data = d[i];
+                res.push(s);
+            }
+
+            return res;
+        }
+        
+        function axisNumber(obj, coord) {
+            var a = obj[coord + "axis"];
+            if (typeof a == "object") // if we got a real axis, extract number
+                a = a.n;
+            if (typeof a != "number")
+                a = 1; // default to first axis
+            return a;
+        }
+
+        function allAxes() {
+            // return flat array without annoying null entries
+            return $.grep(xaxes.concat(yaxes), function (a) { return a; });
+        }
+        
+        function canvasToAxisCoords(pos) {
+            // return an object with x/y corresponding to all used axes 
+            var res = {}, i, axis;
+            for (i = 0; i < xaxes.length; ++i) {
+                axis = xaxes[i];
+                if (axis && axis.used)
+                    res["x" + axis.n] = axis.c2p(pos.left);
+            }
+
+            for (i = 0; i < yaxes.length; ++i) {
+                axis = yaxes[i];
+                if (axis && axis.used)
+                    res["y" + axis.n] = axis.c2p(pos.top);
+            }
+            
+            if (res.x1 !== undefined)
+                res.x = res.x1;
+            if (res.y1 !== undefined)
+                res.y = res.y1;
+
+            return res;
+        }
+        
+        function axisToCanvasCoords(pos) {
+            // get canvas coords from the first pair of x/y found in pos
+            var res = {}, i, axis, key;
+
+            for (i = 0; i < xaxes.length; ++i) {
+                axis = xaxes[i];
+                if (axis && axis.used) {
+                    key = "x" + axis.n;
+                    if (pos[key] == null && axis.n == 1)
+                        key = "x";
+
+                    if (pos[key] != null) {
+                        res.left = axis.p2c(pos[key]);
+                        break;
+                    }
+                }
+            }
+            
+            for (i = 0; i < yaxes.length; ++i) {
+                axis = yaxes[i];
+                if (axis && axis.used) {
+                    key = "y" + axis.n;
+                    if (pos[key] == null && axis.n == 1)
+                        key = "y";
+
+                    if (pos[key] != null) {
+                        res.top = axis.p2c(pos[key]);
+                        break;
+                    }
+                }
+            }
+            
+            return res;
+        }
+        
+        function getOrCreateAxis(axes, number) {
+            if (!axes[number - 1])
+                axes[number - 1] = {
+                    n: number, // save the number for future reference
+                    direction: axes == xaxes ? "x" : "y",
+                    options: $.extend(true, {}, axes == xaxes ? options.xaxis : options.yaxis)
+                };
+                
+            return axes[number - 1];
+        }
+
+        function fillInSeriesOptions() {
+            var i;
+            
+            // collect what we already got of colors
+            var neededColors = series.length,
+                usedColors = [],
+                assignedColors = [];
+            for (i = 0; i < series.length; ++i) {
+                var sc = series[i].color;
+                if (sc != null) {
+                    --neededColors;
+                    if (typeof sc == "number")
+                        assignedColors.push(sc);
+                    else
+                        usedColors.push($.color.parse(series[i].color));
+                }
+            }
+            
+            // we might need to generate more colors if higher indices
+            // are assigned
+            for (i = 0; i < assignedColors.length; ++i) {
+                neededColors = Math.max(neededColors, assignedColors[i] + 1);
+            }
+
+            // produce colors as needed
+            var colors = [], variation = 0;
+            i = 0;
+            while (colors.length < neededColors) {
+                var c;
+                if (options.colors.length == i) // check degenerate case
+                    c = $.color.make(100, 100, 100);
+                else
+                    c = $.color.parse(options.colors[i]);
+
+                // vary color if needed
+                var sign = variation % 2 == 1 ? -1 : 1;
+                c.scale('rgb', 1 + sign * Math.ceil(variation / 2) * 0.2)
+
+                // FIXME: if we're getting to close to something else,
+                // we should probably skip this one
+                colors.push(c);
+                
+                ++i;
+                if (i >= options.colors.length) {
+                    i = 0;
+                    ++variation;
+                }
+            }
+
+            // fill in the options
+            var colori = 0, s;
+            for (i = 0; i < series.length; ++i) {
+                s = series[i];
+                
+                // assign colors
+                if (s.color == null) {
+                    s.color = colors[colori].toString();
+                    ++colori;
+                }
+                else if (typeof s.color == "number")
+                    s.color = colors[s.color].toString();
+
+                // turn on lines automatically in case nothing is set
+                if (s.lines.show == null) {
+                    var v, show = true;
+                    for (v in s)
+                        if (s[v] && s[v].show) {
+                            show = false;
+                            break;
+                        }
+                    if (show)
+                        s.lines.show = true;
+                }
+
+                // setup axes
+                s.xaxis = getOrCreateAxis(xaxes, axisNumber(s, "x"));
+                s.yaxis = getOrCreateAxis(yaxes, axisNumber(s, "y"));
+            }
+        }
+        
+        function processData() {
+            var topSentry = Number.POSITIVE_INFINITY,
+                bottomSentry = Number.NEGATIVE_INFINITY,
+                fakeInfinity = Number.MAX_VALUE,
+                i, j, k, m, length,
+                s, points, ps, x, y, axis, val, f, p;
+
+            function updateAxis(axis, min, max) {
+                if (min < axis.datamin && min != -fakeInfinity)
+                    axis.datamin = min;
+                if (max > axis.datamax && max != fakeInfinity)
+                    axis.datamax = max;
+            }
+
+            $.each(allAxes(), function (_, axis) {
+                // init axis
+                axis.datamin = topSentry;
+                axis.datamax = bottomSentry;
+                axis.used = false;
+            });
+            
+            for (i = 0; i < series.length; ++i) {
+                s = series[i];
+                s.datapoints = { points: [] };
+                
+                executeHooks(hooks.processRawData, [ s, s.data, s.datapoints ]);
+            }
+            
+            // first pass: clean and copy data
+            for (i = 0; i < series.length; ++i) {
+                s = series[i];
+
+                var data = s.data, format = s.datapoints.format;
+
+                if (!format) {
+                    format = [];
+                    // find out how to copy
+                    format.push({ x: true, number: true, required: true });
+                    format.push({ y: true, number: true, required: true });
+
+                    if (s.bars.show || (s.lines.show && s.lines.fill)) {
+                        format.push({ y: true, number: true, required: false, defaultValue: 0 });
+                        if (s.bars.horizontal) {
+                            delete format[format.length - 1].y;
+                            format[format.length - 1].x = true;
+                        }
+                    }
+                    
+                    s.datapoints.format = format;
+                }
+
+                if (s.datapoints.pointsize != null)
+                    continue; // already filled in
+
+                s.datapoints.pointsize = format.length;
+                
+                ps = s.datapoints.pointsize;
+                points = s.datapoints.points;
+
+                insertSteps = s.lines.show && s.lines.steps;
+                s.xaxis.used = s.yaxis.used = true;
+                
+                for (j = k = 0; j < data.length; ++j, k += ps) {
+                    p = data[j];
+
+                    var nullify = p == null;
+                    if (!nullify) {
+                        for (m = 0; m < ps; ++m) {
+                            val = p[m];
+                            f = format[m];
+
+                            if (f) {
+                                if (f.number && val != null) {
+                                    val = +val; // convert to number
+                                    if (isNaN(val))
+                                        val = null;
+                                    else if (val == Infinity)
+                                        val = fakeInfinity;
+                                    else if (val == -Infinity)
+                                        val = -fakeInfinity;
+                                }
+
+                                if (val == null) {
+                                    if (f.required)
+                                        nullify = true;
+                                    
+                                    if (f.defaultValue != null)
+                                        val = f.defaultValue;
+                                }
+                            }
+                            
+                            points[k + m] = val;
+                        }
+                    }
+                    
+                    if (nullify) {
+                        for (m = 0; m < ps; ++m) {
+                            val = points[k + m];
+                            if (val != null) {
+                                f = format[m];
+                                // extract min/max info
+                                if (f.x)
+                                    updateAxis(s.xaxis, val, val);
+                                if (f.y)
+                                    updateAxis(s.yaxis, val, val);
+                            }
+                            points[k + m] = null;
+                        }
+                    }
+                    else {
+                        // a little bit of line specific stuff that
+                        // perhaps shouldn't be here, but lacking
+                        // better means...
+                        if (insertSteps && k > 0
+                            && points[k - ps] != null
+                            && points[k - ps] != points[k]
+                            && points[k - ps + 1] != points[k + 1]) {
+                            // copy the point to make room for a middle point
+                            for (m = 0; m < ps; ++m)
+                                points[k + ps + m] = points[k + m];
+
+                            // middle point has same y
+                            points[k + 1] = points[k - ps + 1];
+
+                            // we've added a point, better reflect that
+                            k += ps;
+                        }
+                    }
+                }
+            }
+
+            // give the hooks a chance to run
+            for (i = 0; i < series.length; ++i) {
+                s = series[i];
+                
+                executeHooks(hooks.processDatapoints, [ s, s.datapoints]);
+            }
+
+            // second pass: find datamax/datamin for auto-scaling
+            for (i = 0; i < series.length; ++i) {
+                s = series[i];
+                points = s.datapoints.points,
+                ps = s.datapoints.pointsize;
+
+                var xmin = topSentry, ymin = topSentry,
+                    xmax = bottomSentry, ymax = bottomSentry;
+                
+                for (j = 0; j < points.length; j += ps) {
+                    if (points[j] == null)
+                        continue;
+
+                    for (m = 0; m < ps; ++m) {
+                        val = points[j + m];
+                        f = format[m];
+                        if (!f || val == fakeInfinity || val == -fakeInfinity)
+                            continue;
+                        
+                        if (f.x) {
+                            if (val < xmin)
+                                xmin = val;
+                            if (val > xmax)
+                                xmax = val;
+                        }
+                        if (f.y) {
+                            if (val < ymin)
+                                ymin = val;
+                            if (val > ymax)
+                                ymax = val;
+                        }
+                    }
+                }
+                
+                if (s.bars.show) {
+                    // make sure we got room for the bar on the dancing floor
+                    var delta = s.bars.align == "left" ? 0 : -s.bars.barWidth/2;
+                    if (s.bars.horizontal) {
+                        ymin += delta;
+                        ymax += delta + s.bars.barWidth;
+                    }
+                    else {
+                        xmin += delta;
+                        xmax += delta + s.bars.barWidth;
+                    }
+                }
+                
+                updateAxis(s.xaxis, xmin, xmax);
+                updateAxis(s.yaxis, ymin, ymax);
+            }
+
+            $.each(allAxes(), function (_, axis) {
+                if (axis.datamin == topSentry)
+                    axis.datamin = null;
+                if (axis.datamax == bottomSentry)
+                    axis.datamax = null;
+            });
+        }
+
+        function makeCanvas(skipPositioning, cls) {
+            var c = document.createElement('canvas');
+            c.className = cls;
+            c.width = canvasWidth;
+            c.height = canvasHeight;
+                    
+            if (!skipPositioning)
+                $(c).css({ position: 'absolute', left: 0, top: 0 });
+                
+            $(c).appendTo(placeholder);
+                
+            if (!c.getContext) // excanvas hack
+                c = window.G_vmlCanvasManager.initElement(c);
+
+            // used for resetting in case we get replotted
+            c.getContext("2d").save();
+            
+            return c;
+        }
+
+        function getCanvasDimensions() {
+            canvasWidth = placeholder.width();
+            canvasHeight = placeholder.height();
+            
+            if (canvasWidth <= 0 || canvasHeight <= 0)
+                throw "Invalid dimensions for plot, width = " + canvasWidth + ", height = " + canvasHeight;
+        }
+
+        function resizeCanvas(c) {
+            // resizing should reset the state (excanvas seems to be
+            // buggy though)
+            if (c.width != canvasWidth)
+                c.width = canvasWidth;
+
+            if (c.height != canvasHeight)
+                c.height = canvasHeight;
+
+            // so try to get back to the initial state (even if it's
+            // gone now, this should be safe according to the spec)
+            var cctx = c.getContext("2d");
+            cctx.restore();
+
+            // and save again
+            cctx.save();
+        }
+        
+        function setupCanvases() {
+            var reused,
+                existingCanvas = placeholder.children("canvas.base"),
+                existingOverlay = placeholder.children("canvas.overlay");
+
+            if (existingCanvas.length == 0 || existingOverlay == 0) {
+                // init everything
+                
+                placeholder.html(""); // make sure placeholder is clear
+            
+                placeholder.css({ padding: 0 }); // padding messes up the positioning
+                
+                if (placeholder.css("position") == 'static')
+                    placeholder.css("position", "relative"); // for positioning labels and overlay
+
+                getCanvasDimensions();
+                
+                canvas = makeCanvas(true, "base");
+                overlay = makeCanvas(false, "overlay"); // overlay canvas for interactive features
+
+                reused = false;
+            }
+            else {
+                // reuse existing elements
+
+                canvas = existingCanvas.get(0);
+                overlay = existingOverlay.get(0);
+
+                reused = true;
+            }
+
+            ctx = canvas.getContext("2d");
+            octx = overlay.getContext("2d");
+
+            // we include the canvas in the event holder too, because IE 7
+            // sometimes has trouble with the stacking order
+            eventHolder = $([overlay, canvas]);
+
+            if (reused) {
+                // run shutdown in the old plot object
+                placeholder.data("plot").shutdown();
+
+                // reset reused canvases
+                plot.resize();
+                
+                // make sure overlay pixels are cleared (canvas is cleared when we redraw)
+                octx.clearRect(0, 0, canvasWidth, canvasHeight);
+                
+                // then whack any remaining obvious garbage left
+                eventHolder.unbind();
+                placeholder.children().not([canvas, overlay]).remove();
+            }
+
+            // save in case we get replotted
+            placeholder.data("plot", plot);
+        }
+
+        function bindEvents() {
+            // bind events
+            if (options.grid.hoverable) {
+                eventHolder.mousemove(onMouseMove);
+                eventHolder.mouseleave(onMouseLeave);
+            }
+
+            if (options.grid.clickable)
+                eventHolder.click(onClick);
+
+            executeHooks(hooks.bindEvents, [eventHolder]);
+        }
+
+        function shutdown() {
+            if (redrawTimeout)
+                clearTimeout(redrawTimeout);
+            
+            eventHolder.unbind("mousemove", onMouseMove);
+            eventHolder.unbind("mouseleave", onMouseLeave);
+            eventHolder.unbind("click", onClick);
+            
+            executeHooks(hooks.shutdown, [eventHolder]);
+        }
+
+        function setTransformationHelpers(axis) {
+            // set helper functions on the axis, assumes plot area
+            // has been computed already
+            
+            function identity(x) { return x; }
+            
+            var s, m, t = axis.options.transform || identity,
+                it = axis.options.inverseTransform;
+            
+            // precompute how much the axis is scaling a point
+            // in canvas space
+            if (axis.direction == "x") {
+                s = axis.scale = plotWidth / Math.abs(t(axis.max) - t(axis.min));
+                m = Math.min(t(axis.max), t(axis.min));
+            }
+            else {
+                s = axis.scale = plotHeight / Math.abs(t(axis.max) - t(axis.min));
+                s = -s;
+                m = Math.max(t(axis.max), t(axis.min));
+            }
+
+            // data point to canvas coordinate
+            if (t == identity) // slight optimization
+                axis.p2c = function (p) { return (p - m) * s; };
+            else
+                axis.p2c = function (p) { return (t(p) - m) * s; };
+            // canvas coordinate to data point
+            if (!it)
+                axis.c2p = function (c) { return m + c / s; };
+            else
+                axis.c2p = function (c) { return it(m + c / s); };
+        }
+
+        function measureTickLabels(axis) {
+            var opts = axis.options, i, ticks = axis.ticks || [], labels = [],
+                l, w = opts.labelWidth, h = opts.labelHeight, dummyDiv;
+
+            function makeDummyDiv(labels, width) {
+                return $('<div style="position:absolute;top:-10000px;' + width + 'font-size:smaller">' +
+                         '<div class="' + axis.direction + 'Axis ' + axis.direction + axis.n + 'Axis">'
+                         + labels.join("") + '</div></div>')
+                    .appendTo(placeholder);
+            }
+            
+            if (axis.direction == "x") {
+                // to avoid measuring the widths of the labels (it's slow), we
+                // construct fixed-size boxes and put the labels inside
+                // them, we don't need the exact figures and the
+                // fixed-size box content is easy to center
+                if (w == null)
+                    w = Math.floor(canvasWidth / (ticks.length > 0 ? ticks.length : 1));
+
+                // measure x label heights
+                if (h == null) {
+                    labels = [];
+                    for (i = 0; i < ticks.length; ++i) {
+                        l = ticks[i].label;
+                        if (l)
+                            labels.push('<div class="tickLabel" style="float:left;width:' + w + 'px">' + l + '</div>');
+                    }
+
+                    if (labels.length > 0) {
+                        // stick them all in the same div and measure
+                        // collective height
+                        labels.push('<div style="clear:left"></div>');
+                        dummyDiv = makeDummyDiv(labels, "width:10000px;");
+                        h = dummyDiv.height();
+                        dummyDiv.remove();
+                    }
+                }
+            }
+            else if (w == null || h == null) {
+                // calculate y label dimensions
+                for (i = 0; i < ticks.length; ++i) {
+                    l = ticks[i].label;
+                    if (l)
+                        labels.push('<div class="tickLabel">' + l + '</div>');
+                }
+                
+                if (labels.length > 0) {
+                    dummyDiv = makeDummyDiv(labels, "");
+                    if (w == null)
+                        w = dummyDiv.children().width();
+                    if (h == null)
+                        h = dummyDiv.find("div.tickLabel").height();
+                    dummyDiv.remove();
+                }
+            }
+
+            if (w == null)
+                w = 0;
+            if (h == null)
+                h = 0;
+
+            axis.labelWidth = w;
+            axis.labelHeight = h;
+        }
+
+        function allocateAxisBoxFirstPhase(axis) {
+            // find the bounding box of the axis by looking at label
+            // widths/heights and ticks, make room by diminishing the
+            // plotOffset
+
+            var lw = axis.labelWidth,
+                lh = axis.labelHeight,
+                pos = axis.options.position,
+                tickLength = axis.options.tickLength,
+                axismargin = options.grid.axisMargin,
+                padding = options.grid.labelMargin,
+                all = axis.direction == "x" ? xaxes : yaxes,
+                index;
+
+            // determine axis margin
+            var samePosition = $.grep(all, function (a) {
+                return a && a.options.position == pos && a.reserveSpace;
+            });
+            if ($.inArray(axis, samePosition) == samePosition.length - 1)
+                axismargin = 0; // outermost
+
+            // determine tick length - if we're innermost, we can use "full"
+            if (tickLength == null)
+                tickLength = "full";
+
+            var sameDirection = $.grep(all, function (a) {
+                return a && a.reserveSpace;
+            });
+
+            var innermost = $.inArray(axis, sameDirection) == 0;
+            if (!innermost && tickLength == "full")
+                tickLength = 5;
+                
+            if (!isNaN(+tickLength))
+                padding += +tickLength;
+
+            // compute box
+            if (axis.direction == "x") {
+                lh += padding;
+                
+                if (pos == "bottom") {
+                    plotOffset.bottom += lh + axismargin;
+                    axis.box = { top: canvasHeight - plotOffset.bottom, height: lh };
+                }
+                else {
+                    axis.box = { top: plotOffset.top + axismargin, height: lh };
+                    plotOffset.top += lh + axismargin;
+                }
+            }
+            else {
+                lw += padding;
+                
+                if (pos == "left") {
+                    axis.box = { left: plotOffset.left + axismargin, width: lw };
+                    plotOffset.left += lw + axismargin;
+                }
+                else {
+                    plotOffset.right += lw + axismargin;
+                    axis.box = { left: canvasWidth - plotOffset.right, width: lw };
+                }
+            }
+
+             // save for future reference
+            axis.position = pos;
+            axis.tickLength = tickLength;
+            axis.box.padding = padding;
+            axis.innermost = innermost;
+        }
+
+        function allocateAxisBoxSecondPhase(axis) {
+            // set remaining bounding box coordinates
+            if (axis.direction == "x") {
+                axis.box.left = plotOffset.left;
+                axis.box.width = plotWidth;
+            }
+            else {
+                axis.box.top = plotOffset.top;
+                axis.box.height = plotHeight;
+            }
+        }
+        
+        function setupGrid() {
+            var i, axes = allAxes();
+
+            // first calculate the plot and axis box dimensions
+
+            $.each(axes, function (_, axis) {
+                axis.show = axis.options.show;
+                if (axis.show == null)
+                    axis.show = axis.used; // by default an axis is visible if it's got data
+                
+                axis.reserveSpace = axis.show || axis.options.reserveSpace;
+
+                setRange(axis);
+            });
+
+            allocatedAxes = $.grep(axes, function (axis) { return axis.reserveSpace; });
+
+            plotOffset.left = plotOffset.right = plotOffset.top = plotOffset.bottom = 0;
+            if (options.grid.show) {
+                $.each(allocatedAxes, function (_, axis) {
+                    // make the ticks
+                    setupTickGeneration(axis);
+                    setTicks(axis);
+                    snapRangeToTicks(axis, axis.ticks);
+
+                    // find labelWidth/Height for axis
+                    measureTickLabels(axis);
+                });
+
+                // with all dimensions in house, we can compute the
+                // axis boxes, start from the outside (reverse order)
+                for (i = allocatedAxes.length - 1; i >= 0; --i)
+                    allocateAxisBoxFirstPhase(allocatedAxes[i]);
+
+                // make sure we've got enough space for things that
+                // might stick out
+                var minMargin = options.grid.minBorderMargin;
+                if (minMargin == null) {
+                    minMargin = 0;
+                    for (i = 0; i < series.length; ++i)
+                        minMargin = Math.max(minMargin, series[i].points.radius + series[i].points.lineWidth/2);
+                }
+                    
+                for (var a in plotOffset) {
+                    plotOffset[a] += options.grid.borderWidth;
+                    plotOffset[a] = Math.max(minMargin, plotOffset[a]);
+                }
+            }
+            
+            plotWidth = canvasWidth - plotOffset.left - plotOffset.right;
+            plotHeight = canvasHeight - plotOffset.bottom - plotOffset.top;
+
+            // now we got the proper plotWidth/Height, we can compute the scaling
+            $.each(axes, function (_, axis) {
+                setTransformationHelpers(axis);
+            });
+
+            if (options.grid.show) {
+                $.each(allocatedAxes, function (_, axis) {
+                    allocateAxisBoxSecondPhase(axis);
+                });
+
+                insertAxisLabels();
+            }
+            
+            insertLegend();
+        }
+        
+        function setRange(axis) {
+            var opts = axis.options,
+                min = +(opts.min != null ? opts.min : axis.datamin),
+                max = +(opts.max != null ? opts.max : axis.datamax),
+                delta = max - min;
+
+            if (delta == 0.0) {
+                // degenerate case
+                var widen = max == 0 ? 1 : 0.01;
+
+                if (opts.min == null)
+                    min -= widen;
+                // always widen max if we couldn't widen min to ensure we
+                // don't fall into min == max which doesn't work
+                if (opts.max == null || opts.min != null)
+                    max += widen;
+            }
+            else {
+                // consider autoscaling
+                var margin = opts.autoscaleMargin;
+                if (margin != null) {
+                    if (opts.min == null) {
+                        min -= delta * margin;
+                        // make sure we don't go below zero if all values
+                        // are positive
+                        if (min < 0 && axis.datamin != null && axis.datamin >= 0)
+                            min = 0;
+                    }
+                    if (opts.max == null) {
+                        max += delta * margin;
+                        if (max > 0 && axis.datamax != null && axis.datamax <= 0)
+                            max = 0;
+                    }
+                }
+            }
+            axis.min = min;
+            axis.max = max;
+        }
+
+        function setupTickGeneration(axis) {
+            var opts = axis.options;
+                
+            // estimate number of ticks
+            var noTicks;
+            if (typeof opts.ticks == "number" && opts.ticks > 0)
+                noTicks = opts.ticks;
+            else
+                // heuristic based on the model a*sqrt(x) fitted to
+                // some data points that seemed reasonable
+                noTicks = 0.3 * Math.sqrt(axis.direction == "x" ? canvasWidth : canvasHeight);
+
+            var delta = (axis.max - axis.min) / noTicks,
+                size, generator, unit, formatter, i, magn, norm;
+
+            if (opts.mode == "time") {
+                // pretty handling of time
+                
+                // map of app. size of time units in milliseconds
+                var timeUnitSize = {
+                    "second": 1000,
+                    "minute": 60 * 1000,
+                    "hour": 60 * 60 * 1000,
+                    "day": 24 * 60 * 60 * 1000,
+                    "month": 30 * 24 * 60 * 60 * 1000,
+                    "year": 365.2425 * 24 * 60 * 60 * 1000
+                };
+
+
+                // the allowed tick sizes, after 1 year we use
+                // an integer algorithm
+                var spec = [
+                    [1, "second"], [2, "second"], [5, "second"], [10, "second"],
+                    [30, "second"], 
+                    [1, "minute"], [2, "minute"], [5, "minute"], [10, "minute"],
+                    [30, "minute"], 
+                    [1, "hour"], [2, "hour"], [4, "hour"],
+                    [8, "hour"], [12, "hour"],
+                    [1, "day"], [2, "day"], [3, "day"],
+                    [0.25, "month"], [0.5, "month"], [1, "month"],
+                    [2, "month"], [3, "month"], [6, "month"],
+                    [1, "year"]
+                ];
+
+                var minSize = 0;
+                if (opts.minTickSize != null) {
+                    if (typeof opts.tickSize == "number")
+                        minSize = opts.tickSize;
+                    else
+                        minSize = opts.minTickSize[0] * timeUnitSize[opts.minTickSize[1]];
+                }
+
+                for (var i = 0; i < spec.length - 1; ++i)
+                    if (delta < (spec[i][0] * timeUnitSize[spec[i][1]]
+                                 + spec[i + 1][0] * timeUnitSize[spec[i + 1][1]]) / 2
+                       && spec[i][0] * timeUnitSize[spec[i][1]] >= minSize)
+                        break;
+                size = spec[i][0];
+                unit = spec[i][1];
+                
+                // special-case the possibility of several years
+                if (unit == "year") {
+                    magn = Math.pow(10, Math.floor(Math.log(delta / timeUnitSize.year) / Math.LN10));
+                    norm = (delta / timeUnitSize.year) / magn;
+                    if (norm < 1.5)
+                        size = 1;
+                    else if (norm < 3)
+                        size = 2;
+                    else if (norm < 7.5)
+                        size = 5;
+                    else
+                        size = 10;
+
+                    size *= magn;
+                }
+
+                axis.tickSize = opts.tickSize || [size, unit];
+                
+                generator = function(axis) {
+                    var ticks = [],
+                        tickSize = axis.tickSize[0], unit = axis.tickSize[1],
+                        d = new Date(axis.min);
+                    
+                    var step = tickSize * timeUnitSize[unit];
+
+                    if (unit == "second")
+                        d.setUTCSeconds(floorInBase(d.getUTCSeconds(), tickSize));
+                    if (unit == "minute")
+                        d.setUTCMinutes(floorInBase(d.getUTCMinutes(), tickSize));
+                    if (unit == "hour")
+                        d.setUTCHours(floorInBase(d.getUTCHours(), tickSize));
+                    if (unit == "month")
+                        d.setUTCMonth(floorInBase(d.getUTCMonth(), tickSize));
+                    if (unit == "year")
+                        d.setUTCFullYear(floorInBase(d.getUTCFullYear(), tickSize));
+                    
+                    // reset smaller components
+                    d.setUTCMilliseconds(0);
+                    if (step >= timeUnitSize.minute)
+                        d.setUTCSeconds(0);
+                    if (step >= timeUnitSize.hour)
+                        d.setUTCMinutes(0);
+                    if (step >= timeUnitSize.day)
+                        d.setUTCHours(0);
+                    if (step >= timeUnitSize.day * 4)
+                        d.setUTCDate(1);
+                    if (step >= timeUnitSize.year)
+                        d.setUTCMonth(0);
+
+
+                    var carry = 0, v = Number.NaN, prev;
+                    do {
+                        prev = v;
+                        v = d.getTime();
+                        ticks.push(v);
+                        if (unit == "month") {
+                            if (tickSize < 1) {
+                                // a bit complicated - we'll divide the month
+                                // up but we need to take care of fractions
+                                // so we don't end up in the middle of a day
+                                d.setUTCDate(1);
+                                var start = d.getTime();
+                                d.setUTCMonth(d.getUTCMonth() + 1);
+                                var end = d.getTime();
+                                d.setTime(v + carry * timeUnitSize.hour + (end - start) * tickSize);
+                                carry = d.getUTCHours();
+                                d.setUTCHours(0);
+                            }
+                            else
+                                d.setUTCMonth(d.getUTCMonth() + tickSize);
+                        }
+                        else if (unit == "year") {
+                            d.setUTCFullYear(d.getUTCFullYear() + tickSize);
+                        }
+                        else
+                            d.setTime(v + step);
+                    } while (v < axis.max && v != prev);
+
+                    return ticks;
+                };
+
+                formatter = function (v, axis) {
+                    var d = new Date(v);
+
+                    // first check global format
+                    if (opts.timeformat != null)
+                        return $.plot.formatDate(d, opts.timeformat, opts.monthNames);
+                    
+                    var t = axis.tickSize[0] * timeUnitSize[axis.tickSize[1]];
+                    var span = axis.max - axis.min;
+                    var suffix = (opts.twelveHourClock) ? " %p" : "";
+                    
+                    if (t < timeUnitSize.minute)
+                        fmt = "%h:%M:%S" + suffix;
+                    else if (t < timeUnitSize.day) {
+                        if (span < 2 * timeUnitSize.day)
+                            fmt = "%h:%M" + suffix;
+                        else
+                            fmt = "%b %d %h:%M" + suffix;
+                    }
+                    else if (t < timeUnitSize.month)
+                        fmt = "%b %d";
+                    else if (t < timeUnitSize.year) {
+                        if (span < timeUnitSize.year)
+                            fmt = "%b";
+                        else
+                            fmt = "%b %y";
+                    }
+                    else
+                        fmt = "%y";
+                    
+                    return $.plot.formatDate(d, fmt, opts.monthNames);
+                };
+            }
+            else {
+                // pretty rounding of base-10 numbers
+                var maxDec = opts.tickDecimals;
+                var dec = -Math.floor(Math.log(delta) / Math.LN10);
+                if (maxDec != null && dec > maxDec)
+                    dec = maxDec;
+
+                magn = Math.pow(10, -dec);
+                norm = delta / magn; // norm is between 1.0 and 10.0
+                
+                if (norm < 1.5)
+                    size = 1;
+                else if (norm < 3) {
+                    size = 2;
+                    // special case for 2.5, requires an extra decimal
+                    if (norm > 2.25 && (maxDec == null || dec + 1 <= maxDec)) {
+                        size = 2.5;
+                        ++dec;
+                    }
+                }
+                else if (norm < 7.5)
+                    size = 5;
+                else
+                    size = 10;
+
+                size *= magn;
+                
+                if (opts.minTickSize != null && size < opts.minTickSize)
+                    size = opts.minTickSize;
+
+                axis.tickDecimals = Math.max(0, maxDec != null ? maxDec : dec);
+                axis.tickSize = opts.tickSize || size;
+
+                generator = function (axis) {
+                    var ticks = [];
+
+                    // spew out all possible ticks
+                    var start = floorInBase(axis.min, axis.tickSize),
+                        i = 0, v = Number.NaN, prev;
+                    do {
+                        prev = v;
+                        v = start + i * axis.tickSize;
+                        ticks.push(v);
+                        ++i;
+                    } while (v < axis.max && v != prev);
+                    return ticks;
+                };
+
+                formatter = function (v, axis) {
+                    return v.toFixed(axis.tickDecimals);
+                };
+            }
+
+            if (opts.alignTicksWithAxis != null) {
+                var otherAxis = (axis.direction == "x" ? xaxes : yaxes)[opts.alignTicksWithAxis - 1];
+                if (otherAxis && otherAxis.used && otherAxis != axis) {
+                    // consider snapping min/max to outermost nice ticks
+                    var niceTicks = generator(axis);
+                    if (niceTicks.length > 0) {
+                        if (opts.min == null)
+                            axis.min = Math.min(axis.min, niceTicks[0]);
+                        if (opts.max == null && niceTicks.length > 1)
+                            axis.max = Math.max(axis.max, niceTicks[niceTicks.length - 1]);
+                    }
+                    
+                    generator = function (axis) {
+                        // copy ticks, scaled to this axis
+                        var ticks = [], v, i;
+                        for (i = 0; i < otherAxis.ticks.length; ++i) {
+                            v = (otherAxis.ticks[i].v - otherAxis.min) / (otherAxis.max - otherAxis.min);
+                            v = axis.min + v * (axis.max - axis.min);
+                            ticks.push(v);
+                        }
+                        return ticks;
+                    };
+                    
+                    // we might need an extra decimal since forced
+                    // ticks don't necessarily fit naturally
+                    if (axis.mode != "time" && opts.tickDecimals == null) {
+                        var extraDec = Math.max(0, -Math.floor(Math.log(delta) / Math.LN10) + 1),
+                            ts = generator(axis);
+
+                        // only proceed if the tick interval rounded
+                        // with an extra decimal doesn't give us a
+                        // zero at end
+                        if (!(ts.length > 1 && /\..*0$/.test((ts[1] - ts[0]).toFixed(extraDec))))
+                            axis.tickDecimals = extraDec;
+                    }
+                }
+            }
+
+            axis.tickGenerator = generator;
+            if ($.isFunction(opts.tickFormatter))
+                axis.tickFormatter = function (v, axis) { return "" + opts.tickFormatter(v, axis); };
+            else
+                axis.tickFormatter = formatter;
+        }
+        
+        function setTicks(axis) {
+            var oticks = axis.options.ticks, ticks = [];
+            if (oticks == null || (typeof oticks == "number" && oticks > 0))
+                ticks = axis.tickGenerator(axis);
+            else if (oticks) {
+                if ($.isFunction(oticks))
+                    // generate the ticks
+                    ticks = oticks({ min: axis.min, max: axis.max });
+                else
+                    ticks = oticks;
+            }
+
+            // clean up/labelify the supplied ticks, copy them over
+            var i, v;
+            axis.ticks = [];
+            for (i = 0; i < ticks.length; ++i) {
+                var label = null;
+                var t = ticks[i];
+                if (typeof t == "object") {
+                    v = +t[0];
+                    if (t.length > 1)
+                        label = t[1];
+                }
+                else
+                    v = +t;
+                if (label == null)
+                    label = axis.tickFormatter(v, axis);
+                if (!isNaN(v))
+                    axis.ticks.push({ v: v, label: label });
+            }
+        }
+
+        function snapRangeToTicks(axis, ticks) {
+            if (axis.options.autoscaleMargin && ticks.length > 0) {
+                // snap to ticks
+                if (axis.options.min == null)
+                    axis.min = Math.min(axis.min, ticks[0].v);
+                if (axis.options.max == null && ticks.length > 1)
+                    axis.max = Math.max(axis.max, ticks[ticks.length - 1].v);
+            }
+        }
+      
+        function draw() {
+            ctx.clearRect(0, 0, canvasWidth, canvasHeight);
+
+            var grid = options.grid;
+
+            // draw background, if any
+            if (grid.show && grid.backgroundColor)
+                drawBackground();
+            
+            if (grid.show && !grid.aboveData)
+                drawGrid();
+
+            for (var i = 0; i < series.length; ++i) {
+                executeHooks(hooks.drawSeries, [ctx, series[i]]);
+                drawSeries(series[i]);
+            }
+
+            executeHooks(hooks.draw, [ctx]);
+            
+            if (grid.show && grid.aboveData)
+                drawGrid();
+        }
+
+        function extractRange(ranges, coord) {
+            var axis, from, to, key, axes = allAxes();
+
+            for (i = 0; i < axes.length; ++i) {
+                axis = axes[i];
+                if (axis.direction == coord) {
+                    key = coord + axis.n + "axis";
+                    if (!ranges[key] && axis.n == 1)
+                        key = coord + "axis"; // support x1axis as xaxis
+                    if (ranges[key]) {
+                        from = ranges[key].from;
+                        to = ranges[key].to;
+                        break;
+                    }
+                }
+            }
+
+            // backwards-compat stuff - to be removed in future
+            if (!ranges[key]) {
+                axis = coord == "x" ? xaxes[0] : yaxes[0];
+                from = ranges[coord + "1"];
+                to = ranges[coord + "2"];
+            }
+
+            // auto-reverse as an added bonus
+            if (from != null && to != null && from > to) {
+                var tmp = from;
+                from = to;
+                to = tmp;
+            }
+            
+            return { from: from, to: to, axis: axis };
+        }
+        
+        function drawBackground() {
+            ctx.save();
+            ctx.translate(plotOffset.left, plotOffset.top);
+
+            ctx.fillStyle = getColorOrGradient(options.grid.backgroundColor, plotHeight, 0, "rgba(255, 255, 255, 0)");
+            ctx.fillRect(0, 0, plotWidth, plotHeight);
+            ctx.restore();
+        }
+
+        function drawGrid() {
+            var i;
+            
+            ctx.save();
+            ctx.translate(plotOffset.left, plotOffset.top);
+
+            // draw markings
+            var markings = options.grid.markings;
+            if (markings) {
+                if ($.isFunction(markings)) {
+                    var axes = plot.getAxes();
+                    // xmin etc. is backwards compatibility, to be
+                    // removed in the future
+                    axes.xmin = axes.xaxis.min;
+                    axes.xmax = axes.xaxis.max;
+                    axes.ymin = axes.yaxis.min;
+                    axes.ymax = axes.yaxis.max;
+                    
+                    markings = markings(axes);
+                }
+
+                for (i = 0; i < markings.length; ++i) {
+                    var m = markings[i],
+                        xrange = extractRange(m, "x"),
+                        yrange = extractRange(m, "y");
+
+                    // fill in missing
+                    if (xrange.from == null)
+                        xrange.from = xrange.axis.min;
+                    if (xrange.to == null)
+                        xrange.to = xrange.axis.max;
+                    if (yrange.from == null)
+                        yrange.from = yrange.axis.min;
+                    if (yrange.to == null)
+                        yrange.to = yrange.axis.max;
+
+                    // clip
+                    if (xrange.to < xrange.axis.min || xrange.from > xrange.axis.max ||
+                        yrange.to < yrange.axis.min || yrange.from > yrange.axis.max)
+                        continue;
+
+                    xrange.from = Math.max(xrange.from, xrange.axis.min);
+                    xrange.to = Math.min(xrange.to, xrange.axis.max);
+                    yrange.from = Math.max(yrange.from, yrange.axis.min);
+                    yrange.to = Math.min(yrange.to, yrange.axis.max);
+
+                    if (xrange.from == xrange.to && yrange.from == yrange.to)
+                        continue;
+
+                    // then draw
+                    xrange.from = xrange.axis.p2c(xrange.from);
+                    xrange.to = xrange.axis.p2c(xrange.to);
+                    yrange.from = yrange.axis.p2c(yrange.from);
+                    yrange.to = yrange.axis.p2c(yrange.to);
+                    
+                    if (xrange.from == xrange.to || yrange.from == yrange.to) {
+                        // draw line
+                        ctx.beginPath();
+                        ctx.strokeStyle = m.color || options.grid.markingsColor;
+                        ctx.lineWidth = m.lineWidth || options.grid.markingsLineWidth;
+                        ctx.moveTo(xrange.from, yrange.from);
+                        ctx.lineTo(xrange.to, yrange.to);
+                        ctx.stroke();
+                    }
+                    else {
+                        // fill area
+                        ctx.fillStyle = m.color || options.grid.markingsColor;
+                        ctx.fillRect(xrange.from, yrange.to,
+                                     xrange.to - xrange.from,
+                                     yrange.from - yrange.to);
+                    }
+                }
+            }
+            
+            // draw the ticks
+            var axes = allAxes(), bw = options.grid.borderWidth;
+
+            for (var j = 0; j < axes.length; ++j) {
+                var axis = axes[j], box = axis.box,
+                    t = axis.tickLength, x, y, xoff, yoff;
+                if (!axis.show || axis.ticks.length == 0)
+                    continue
+                
+                ctx.strokeStyle = axis.options.tickColor || $.color.parse(axis.options.color).scale('a', 0.22).toString();
+                ctx.lineWidth = 1;
+
+                // find the edges
+                if (axis.direction == "x") {
+                    x = 0;
+                    if (t == "full")
+                        y = (axis.position == "top" ? 0 : plotHeight);
+                    else
+                        y = box.top - plotOffset.top + (axis.position == "top" ? box.height : 0);
+                }
+                else {
+                    y = 0;
+                    if (t == "full")
+                        x = (axis.position == "left" ? 0 : plotWidth);
+                    else
+                        x = box.left - plotOffset.left + (axis.position == "left" ? box.width : 0);
+                }
+                
+                // draw tick bar
+                if (!axis.innermost) {
+                    ctx.beginPath();
+                    xoff = yoff = 0;
+                    if (axis.direction == "x")
+                        xoff = plotWidth;
+                    else
+                        yoff = plotHeight;
+                    
+                    if (ctx.lineWidth == 1) {
+                        x = Math.floor(x) + 0.5;
+                        y = Math.floor(y) + 0.5;
+                    }
+
+                    ctx.moveTo(x, y);
+                    ctx.lineTo(x + xoff, y + yoff);
+                    ctx.stroke();
+                }
+
+                // draw ticks
+                ctx.beginPath();
+                for (i = 0; i < axis.ticks.length; ++i) {
+                    var v = axis.ticks[i].v;
+                    
+                    xoff = yoff = 0;
+
+                    if (v < axis.min || v > axis.max
+                        // skip those lying on the axes if we got a border
+                        || (t == "full" && bw > 0
+                            && (v == axis.min || v == axis.max)))
+                        continue;
+
+                    if (axis.direction == "x") {
+                        x = axis.p2c(v);
+                        yoff = t == "full" ? -plotHeight : t;
+                        
+                        if (axis.position == "top")
+                            yoff = -yoff;
+                    }
+                    else {
+                        y = axis.p2c(v);
+                        xoff = t == "full" ? -plotWidth : t;
+                        
+                        if (axis.position == "left")
+                            xoff = -xoff;
+                    }
+
+                    if (ctx.lineWidth == 1) {
+                        if (axis.direction == "x")
+                            x = Math.floor(x) + 0.5;
+                        else
+                            y = Math.floor(y) + 0.5;
+                    }
+
+                    ctx.moveTo(x, y);
+                    ctx.lineTo(x + xoff, y + yoff);
+                }
+                
+                ctx.stroke();
+            }
+            
+            
+            // draw border
+            if (bw) {
+                ctx.lineWidth = bw;
+                ctx.strokeStyle = options.grid.borderColor;
+                ctx.strokeRect(-bw/2, -bw/2, plotWidth + bw, plotHeight + bw);
+            }
+
+            ctx.restore();
+        }
+
+        function insertAxisLabels() {
+            placeholder.find(".tickLabels").remove();
+            
+            var html = ['<div class="tickLabels" style="font-size:smaller">'];
+
+            var axes = allAxes();
+            for (var j = 0; j < axes.length; ++j) {
+                var axis = axes[j], box = axis.box;
+                if (!axis.show)
+                    continue;
+                //debug: html.push('<div style="position:absolute;opacity:0.10;background-color:red;left:' + box.left + 'px;top:' + box.top + 'px;width:' + box.width +  'px;height:' + box.height + 'px"></div>')
+                html.push('<div class="' + axis.direction + 'Axis ' + axis.direction + axis.n + 'Axis" style="color:' + axis.options.color + '">');
+                for (var i = 0; i < axis.ticks.length; ++i) {
+                    var tick = axis.ticks[i];
+                    if (!tick.label || tick.v < axis.min || tick.v > axis.max)
+                        continue;
+
+                    var pos = {}, align;
+                    
+                    if (axis.direction == "x") {
+                        align = "center";
+                        pos.left = Math.round(plotOffset.left + axis.p2c(tick.v) - axis.labelWidth/2);
+                        if (axis.position == "bottom")
+                            pos.top = box.top + box.padding;
+                        else
+                            pos.bottom = canvasHeight - (box.top + box.height - box.padding);
+                    }
+                    else {
+                        pos.top = Math.round(plotOffset.top + axis.p2c(tick.v) - axis.labelHeight/2);
+                        if (axis.position == "left") {
+                            pos.right = canvasWidth - (box.left + box.width - box.padding)
+                            align = "right";
+                        }
+                        else {
+                            pos.left = box.left + box.padding;
+                            align = "left";
+                        }
+                    }
+
+                    pos.width = axis.labelWidth;
+
+                    var style = ["position:absolute", "text-align:" + align ];
+                    for (var a in pos)
+                        style.push(a + ":" + pos[a] + "px")
+                    
+                    html.push('<div class="tickLabel" style="' + style.join(';') + '">' + tick.label + '</div>');
+                }
+                html.push('</div>');
+            }
+
+            html.push('</div>');
+
+            placeholder.append(html.join(""));
+        }
+
+        function drawSeries(series) {
+            if (series.lines.show)
+                drawSeriesLines(series);
+            if (series.bars.show)
+                drawSeriesBars(series);
+            if (series.points.show)
+                drawSeriesPoints(series);
+        }
+        
+        function drawSeriesLines(series) {
+            function plotLine(datapoints, xoffset, yoffset, axisx, axisy) {
+                var points = datapoints.points,
+                    ps = datapoints.pointsize,
+                    prevx = null, prevy = null;
+                
+                ctx.beginPath();
+                for (var i = ps; i < points.length; i += ps) {
+                    var x1 = points[i - ps], y1 = points[i - ps + 1],
+                        x2 = points[i], y2 = points[i + 1];
+                    
+                    if (x1 == null || x2 == null)
+                        continue;
+
+                    // clip with ymin
+                    if (y1 <= y2 && y1 < axisy.min) {
+                        if (y2 < axisy.min)
+                            continue;   // line segment is outside
+                        // compute new intersection point
+                        x1 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
+                        y1 = axisy.min;
+                    }
+                    else if (y2 <= y1 && y2 < axisy.min) {
+                        if (y1 < axisy.min)
+                            continue;
+                        x2 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
+                        y2 = axisy.min;
+                    }
+
+                    // clip with ymax
+                    if (y1 >= y2 && y1 > axisy.max) {
+                        if (y2 > axisy.max)
+                            continue;
+                        x1 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
+                        y1 = axisy.max;
+                    }
+                    else if (y2 >= y1 && y2 > axisy.max) {
+                        if (y1 > axisy.max)
+                            continue;
+                        x2 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
+                        y2 = axisy.max;
+                    }
+
+                    // clip with xmin
+                    if (x1 <= x2 && x1 < axisx.min) {
+                        if (x2 < axisx.min)
+                            continue;
+                        y1 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
+                        x1 = axisx.min;
+                    }
+                    else if (x2 <= x1 && x2 < axisx.min) {
+                        if (x1 < axisx.min)
+                            continue;
+                        y2 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
+                        x2 = axisx.min;
+                    }
+
+                    // clip with xmax
+                    if (x1 >= x2 && x1 > axisx.max) {
+                        if (x2 > axisx.max)
+                            continue;
+                        y1 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
+                        x1 = axisx.max;
+                    }
+                    else if (x2 >= x1 && x2 > axisx.max) {
+                        if (x1 > axisx.max)
+                            continue;
+                        y2 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
+                        x2 = axisx.max;
+                    }
+
+                    if (x1 != prevx || y1 != prevy)
+                        ctx.moveTo(axisx.p2c(x1) + xoffset, axisy.p2c(y1) + yoffset);
+                    
+                    prevx = x2;
+                    prevy = y2;
+                    ctx.lineTo(axisx.p2c(x2) + xoffset, axisy.p2c(y2) + yoffset);
+                }
+                ctx.stroke();
+            }
+
+            function plotLineArea(datapoints, axisx, axisy) {
+                var points = datapoints.points,
+                    ps = datapoints.pointsize,
+                    bottom = Math.min(Math.max(0, axisy.min), axisy.max),
+                    i = 0, top, areaOpen = false,
+                    ypos = 1, segmentStart = 0, segmentEnd = 0;
+
+                // we process each segment in two turns, first forward
+                // direction to sketch out top, then once we hit the
+                // end we go backwards to sketch the bottom
+                while (true) {
+                    if (ps > 0 && i > points.length + ps)
+                        break;
+
+                    i += ps; // ps is negative if going backwards
+
+                    var x1 = points[i - ps],
+                        y1 = points[i - ps + ypos],
+                        x2 = points[i], y2 = points[i + ypos];
+
+                    if (areaOpen) {
+                        if (ps > 0 && x1 != null && x2 == null) {
+                            // at turning point
+                            segmentEnd = i;
+                            ps = -ps;
+                            ypos = 2;
+                            continue;
+                        }
+
+                        if (ps < 0 && i == segmentStart + ps) {
+                            // done with the reverse sweep
+                            ctx.fill();
+                            areaOpen = false;
+                            ps = -ps;
+                            ypos = 1;
+                            i = segmentStart = segmentEnd + ps;
+                            continue;
+                        }
+                    }
+
+                    if (x1 == null || x2 == null)
+                        continue;
+
+                    // clip x values
+                    
+                    // clip with xmin
+                    if (x1 <= x2 && x1 < axisx.min) {
+                        if (x2 < axisx.min)
+                            continue;
+                        y1 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
+                        x1 = axisx.min;
+                    }
+                    else if (x2 <= x1 && x2 < axisx.min) {
+                        if (x1 < axisx.min)
+                            continue;
+                        y2 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
+                        x2 = axisx.min;
+                    }
+
+                    // clip with xmax
+                    if (x1 >= x2 && x1 > axisx.max) {
+                        if (x2 > axisx.max)
+                            continue;
+                        y1 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
+                        x1 = axisx.max;
+                    }
+                    else if (x2 >= x1 && x2 > axisx.max) {
+                        if (x1 > axisx.max)
+                            continue;
+                        y2 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
+                        x2 = axisx.max;
+                    }
+
+                    if (!areaOpen) {
+                        // open area
+                        ctx.beginPath();
+                        ctx.moveTo(axisx.p2c(x1), axisy.p2c(bottom));
+                        areaOpen = true;
+                    }
+                    
+                    // now first check the case where both is outside
+                    if (y1 >= axisy.max && y2 >= axisy.max) {
+                        ctx.lineTo(axisx.p2c(x1), axisy.p2c(axisy.max));
+                        ctx.lineTo(axisx.p2c(x2), axisy.p2c(axisy.max));
+                        continue;
+                    }
+                    else if (y1 <= axisy.min && y2 <= axisy.min) {
+                        ctx.lineTo(axisx.p2c(x1), axisy.p2c(axisy.min));
+                        ctx.lineTo(axisx.p2c(x2), axisy.p2c(axisy.min));
+                        continue;
+                    }
+                    
+                    // else it's a bit more complicated, there might
+                    // be a flat maxed out rectangle first, then a
+                    // triangular cutout or reverse; to find these
+                    // keep track of the current x values
+                    var x1old = x1, x2old = x2;
+
+                    // clip the y values, without shortcutting, we
+                    // go through all cases in turn
+                    
+                    // clip with ymin
+                    if (y1 <= y2 && y1 < axisy.min && y2 >= axisy.min) {
+                        x1 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
+                        y1 = axisy.min;
+                    }
+                    else if (y2 <= y1 && y2 < axisy.min && y1 >= axisy.min) {
+                        x2 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
+                        y2 = axisy.min;
+                    }
+
+                    // clip with ymax
+                    if (y1 >= y2 && y1 > axisy.max && y2 <= axisy.max) {
+                        x1 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
+                        y1 = axisy.max;
+                    }
+                    else if (y2 >= y1 && y2 > axisy.max && y1 <= axisy.max) {
+                        x2 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
+                        y2 = axisy.max;
+                    }
+
+                    // if the x value was changed we got a rectangle
+                    // to fill
+                    if (x1 != x1old) {
+                        ctx.lineTo(axisx.p2c(x1old), axisy.p2c(y1));
+                        // it goes to (x1, y1), but we fill that below
+                    }
+                    
+                    // fill triangular section, this sometimes result
+                    // in redundant points if (x1, y1) hasn't changed
+                    // from previous line to, but we just ignore that
+                    ctx.lineTo(axisx.p2c(x1), axisy.p2c(y1));
+                    ctx.lineTo(axisx.p2c(x2), axisy.p2c(y2));
+
+                    // fill the other rectangle if it's there
+                    if (x2 != x2old) {
+                        ctx.lineTo(axisx.p2c(x2), axisy.p2c(y2));
+                        ctx.lineTo(axisx.p2c(x2old), axisy.p2c(y2));
+                    }
+                }
+            }
+
+            ctx.save();
+            ctx.translate(plotOffset.left, plotOffset.top);
+            ctx.lineJoin = "round";
+
+            var lw = series.lines.lineWidth,
+                sw = series.shadowSize;
+            // FIXME: consider another form of shadow when filling is turned on
+            if (lw > 0 && sw > 0) {
+                // draw shadow as a thick and thin line with transparency
+                ctx.lineWidth = sw;
+                ctx.strokeStyle = "rgba(0,0,0,0.1)";
+                // position shadow at angle from the mid of line
+                var angle = Math.PI/18;
+                plotLine(series.datapoints, Math.sin(angle) * (lw/2 + sw/2), Math.cos(angle) * (lw/2 + sw/2), series.xaxis, series.yaxis);
+                ctx.lineWidth = sw/2;
+                plotLine(series.datapoints, Math.sin(angle) * (lw/2 + sw/4), Math.cos(angle) * (lw/2 + sw/4), series.xaxis, series.yaxis);
+            }
+
+            ctx.lineWidth = lw;
+            ctx.strokeStyle = series.color;
+            var fillStyle = getFillStyle(series.lines, series.color, 0, plotHeight);
+            if (fillStyle) {
+                ctx.fillStyle = fillStyle;
+                plotLineArea(series.datapoints, series.xaxis, series.yaxis);
+            }
+
+            if (lw > 0)
+                plotLine(series.datapoints, 0, 0, series.xaxis, series.yaxis);
+            ctx.restore();
+        }
+
+        function drawSeriesPoints(series) {
+            function plotPoints(datapoints, radius, fillStyle, offset, shadow, axisx, axisy, symbol) {
+                var points = datapoints.points, ps = datapoints.pointsize;
+
+                for (var i = 0; i < points.length; i += ps) {
+                    var x = points[i], y = points[i + 1];
+                    if (x == null || x < axisx.min || x > axisx.max || y < axisy.min || y > axisy.max)
+                        continue;
+                    
+                    ctx.beginPath();
+                    x = axisx.p2c(x);
+                    y = axisy.p2c(y) + offset;
+                    if (symbol == "circle")
+                        ctx.arc(x, y, radius, 0, shadow ? Math.PI : Math.PI * 2, false);
+                    else
+                        symbol(ctx, x, y, radius, shadow);
+                    ctx.closePath();
+                    
+                    if (fillStyle) {
+                        ctx.fillStyle = fillStyle;
+                        ctx.fill();
+                    }
+                    ctx.stroke();
+                }
+            }
+            
+            ctx.save();
+            ctx.translate(plotOffset.left, plotOffset.top);
+
+            var lw = series.points.lineWidth,
+                sw = series.shadowSize,
+                radius = series.points.radius,
+                symbol = series.points.symbol;
+            if (lw > 0 && sw > 0) {
+                // draw shadow in two steps
+                var w = sw / 2;
+                ctx.lineWidth = w;
+                ctx.strokeStyle = "rgba(0,0,0,0.1)";
+                plotPoints(series.datapoints, radius, null, w + w/2, true,
+                           series.xaxis, series.yaxis, symbol);
+
+                ctx.strokeStyle = "rgba(0,0,0,0.2)";
+                plotPoints(series.datapoints, radius, null, w/2, true,
+                           series.xaxis, series.yaxis, symbol);
+            }
+
+            ctx.lineWidth = lw;
+            ctx.strokeStyle = series.color;
+            plotPoints(series.datapoints, radius,
+                       getFillStyle(series.points, series.color), 0, false,
+                       series.xaxis, series.yaxis, symbol);
+            ctx.restore();
+        }
+
+        function drawBar(x, y, b, barLeft, barRight, offset, fillStyleCallback, axisx, axisy, c, horizontal, lineWidth) {
+            var left, right, bottom, top,
+                drawLeft, drawRight, drawTop, drawBottom,
+                tmp;
+
+            // in horizontal mode, we start the bar from the left
+            // instead of from the bottom so it appears to be
+            // horizontal rather than vertical
+            if (horizontal) {
+                drawBottom = drawRight = drawTop = true;
+                drawLeft = false;
+                left = b;
+                right = x;
+                top = y + barLeft;
+                bottom = y + barRight;
+
+                // account for negative bars
+                if (right < left) {
+                    tmp = right;
+                    right = left;
+                    left = tmp;
+                    drawLeft = true;
+                    drawRight = false;
+                }
+            }
+            else {
+                drawLeft = drawRight = drawTop = true;
+                drawBottom = false;
+                left = x + barLeft;
+                right = x + barRight;
+                bottom = b;
+                top = y;
+
+                // account for negative bars
+                if (top < bottom) {
+                    tmp = top;
+                    top = bottom;
+                    bottom = tmp;
+                    drawBottom = true;
+                    drawTop = false;
+                }
+            }
+           
+            // clip
+            if (right < axisx.min || left > axisx.max ||
+                top < axisy.min || bottom > axisy.max)
+                return;
+            
+            if (left < axisx.min) {
+                left = axisx.min;
+                drawLeft = false;
+            }
+
+            if (right > axisx.max) {
+                right = axisx.max;
+                drawRight = false;
+            }
+
+            if (bottom < axisy.min) {
+                bottom = axisy.min;
+                drawBottom = false;
+            }
+            
+            if (top > axisy.max) {
+                top = axisy.max;
+                drawTop = false;
+            }
+
+            left = axisx.p2c(left);
+            bottom = axisy.p2c(bottom);
+            right = axisx.p2c(right);
+            top = axisy.p2c(top);
+            
+            // fill the bar
+            if (fillStyleCallback) {
+                c.beginPath();
+                c.moveTo(left, bottom);
+                c.lineTo(left, top);
+                c.lineTo(right, top);
+                c.lineTo(right, bottom);
+                c.fillStyle = fillStyleCallback(bottom, top);
+                c.fill();
+            }
+
+            // draw outline
+            if (lineWidth > 0 && (drawLeft || drawRight || drawTop || drawBottom)) {
+                c.beginPath();
+
+                // FIXME: inline moveTo is buggy with excanvas
+                c.moveTo(left, bottom + offset);
+                if (drawLeft)
+                    c.lineTo(left, top + offset);
+                else
+                    c.moveTo(left, top + offset);
+                if (drawTop)
+                    c.lineTo(right, top + offset);
+                else
+                    c.moveTo(right, top + offset);
+                if (drawRight)
+                    c.lineTo(right, bottom + offset);
+                else
+                    c.moveTo(right, bottom + offset);
+                if (drawBottom)
+                    c.lineTo(left, bottom + offset);
+                else
+                    c.moveTo(left, bottom + offset);
+                c.stroke();
+            }
+        }
+        
+        function drawSeriesBars(series) {
+            function plotBars(datapoints, barLeft, barRight, offset, fillStyleCallback, axisx, axisy) {
+                var points = datapoints.points, ps = datapoints.pointsize;
+                
+                for (var i = 0; i < points.length; i += ps) {
+                    if (points[i] == null)
+                        continue;
+                    drawBar(points[i], points[i + 1], points[i + 2], barLeft, barRight, offset, fillStyleCallback, axisx, axisy, ctx, series.bars.horizontal, series.bars.lineWidth);
+                }
+            }
+
+            ctx.save();
+            ctx.translate(plotOffset.left, plotOffset.top);
+
+            // FIXME: figure out a way to add shadows (for instance along the right edge)
+            ctx.lineWidth = series.bars.lineWidth;
+            ctx.strokeStyle = series.color;
+            var barLeft = series.bars.align == "left" ? 0 : -series.bars.barWidth/2;
+            var fillStyleCallback = series.bars.fill ? function (bottom, top) { return getFillStyle(series.bars, series.color, bottom, top); } : null;
+            plotBars(series.datapoints, barLeft, barLeft + series.bars.barWidth, 0, fillStyleCallback, series.xaxis, series.yaxis);
+            ctx.restore();
+        }
+
+        function getFillStyle(filloptions, seriesColor, bottom, top) {
+            var fill = filloptions.fill;
+            if (!fill)
+                return null;
+
+            if (filloptions.fillColor)
+                return getColorOrGradient(filloptions.fillColor, bottom, top, seriesColor);
+            
+            var c = $.color.parse(seriesColor);
+            c.a = typeof fill == "number" ? fill : 0.4;
+            c.normalize();
+            return c.toString();
+        }
+        
+        function insertLegend() {
+            placeholder.find(".legend").remove();
+
+            if (!options.legend.show)
+                return;
+            
+            var fragments = [], rowStarted = false,
+                lf = options.legend.labelFormatter, s, label;
+            for (var i = 0; i < series.length; ++i) {
+                s = series[i];
+                label = s.label;
+                if (!label)
+                    continue;
+                
+                if (i % options.legend.noColumns == 0) {
+                    if (rowStarted)
+                        fragments.push('</tr>');
+                    fragments.push('<tr>');
+                    rowStarted = true;
+                }
+
+                if (lf)
+                    label = lf(label, s);
+                
+                fragments.push(
+                    '<td class="legendColorBox"><div style="border:1px solid ' + options.legend.labelBoxBorderColor + ';padding:1px"><div style="width:4px;height:0;border:5px solid ' + s.color + ';overflow:hidden"></div></div></td>' +
+                    '<td class="legendLabel">' + label + '</td>');
+            }
+            if (rowStarted)
+                fragments.push('</tr>');
+            
+            if (fragments.length == 0)
+                return;
+
+            var table = '<table style="font-size:smaller;color:' + options.grid.color + '">' + fragments.join("") + '</table>';
+            if (options.legend.container != null)
+                $(options.legend.container).html(table);
+            else {
+                var pos = "",
+                    p = options.legend.position,
+                    m = options.legend.margin;
+                if (m[0] == null)
+                    m = [m, m];
+                if (p.charAt(0) == "n")
+                    pos += 'top:' + (m[1] + plotOffset.top) + 'px;';
+                else if (p.charAt(0) == "s")
+                    pos += 'bottom:' + (m[1] + plotOffset.bottom) + 'px;';
+                if (p.charAt(1) == "e")
+                    pos += 'right:' + (m[0] + plotOffset.right) + 'px;';
+                else if (p.charAt(1) == "w")
+                    pos += 'left:' + (m[0] + plotOffset.left) + 'px;';
+                var legend = $('<div class="legend">' + table.replace('style="', 'style="position:absolute;' + pos +';') + '</div>').appendTo(placeholder);
+                if (options.legend.backgroundOpacity != 0.0) {
+                    // put in the transparent background
+                    // separately to avoid blended labels and
+                    // label boxes
+                    var c = options.legend.backgroundColor;
+                    if (c == null) {
+                        c = options.grid.backgroundColor;
+                        if (c && typeof c == "string")
+                            c = $.color.parse(c);
+                        else
+                            c = $.color.extract(legend, 'background-color');
+                        c.a = 1;
+                        c = c.toString();
+                    }
+                    var div = legend.children();
+                    $('<div style="position:absolute;width:' + div.width() + 'px;height:' + div.height() + 'px;' + pos +'background-color:' + c + ';"> </div>').prependTo(legend).css('opacity', options.legend.backgroundOpacity);
+                }
+            }
+        }
+
+
+        // interactive features
+        
+        var highlights = [],
+            redrawTimeout = null;
+        
+        // returns the data item the mouse is over, or null if none is found
+        function findNearbyItem(mouseX, mouseY, seriesFilter) {
+            var maxDistance = options.grid.mouseActiveRadius,
+                smallestDistance = maxDistance * maxDistance + 1,
+                item = null, foundPoint = false, i, j;
+
+            for (i = series.length - 1; i >= 0; --i) {
+                if (!seriesFilter(series[i]))
+                    continue;
+                
+                var s = series[i],
+                    axisx = s.xaxis,
+                    axisy = s.yaxis,
+                    points = s.datapoints.points,
+                    ps = s.datapoints.pointsize,
+                    mx = axisx.c2p(mouseX), // precompute some stuff to make the loop faster
+                    my = axisy.c2p(mouseY),
+                    maxx = maxDistance / axisx.scale,
+                    maxy = maxDistance / axisy.scale;
+
+                // with inverse transforms, we can't use the maxx/maxy
+                // optimization, sadly
+                if (axisx.options.inverseTransform)
+                    maxx = Number.MAX_VALUE;
+                if (axisy.options.inverseTransform)
+                    maxy = Number.MAX_VALUE;
+                
+                if (s.lines.show || s.points.show) {
+                    for (j = 0; j < points.length; j += ps) {
+                        var x = points[j], y = points[j + 1];
+                        if (x == null)
+                            continue;
+                        
+                        // For points and lines, the cursor must be within a
+                        // certain distance to the data point
+                        if (x - mx > maxx || x - mx < -maxx ||
+                            y - my > maxy || y - my < -maxy)
+                            continue;
+
+                        // We have to calculate distances in pixels, not in
+                        // data units, because the scales of the axes may be different
+                        var dx = Math.abs(axisx.p2c(x) - mouseX),
+                            dy = Math.abs(axisy.p2c(y) - mouseY),
+                            dist = dx * dx + dy * dy; // we save the sqrt
+
+                        // use <= to ensure last point takes precedence
+                        // (last generally means on top of)
+                        if (dist < smallestDistance) {
+                            smallestDistance = dist;
+                            item = [i, j / ps];
+                        }
+                    }
+                }
+                    
+                if (s.bars.show && !item) { // no other point can be nearby
+                    var barLeft = s.bars.align == "left" ? 0 : -s.bars.barWidth/2,
+                        barRight = barLeft + s.bars.barWidth;
+                    
+                    for (j = 0; j < points.length; j += ps) {
+                        var x = points[j], y = points[j + 1], b = points[j + 2];
+                        if (x == null)
+                            continue;
+  
+                        // for a bar graph, the cursor must be inside the bar
+                        if (series[i].bars.horizontal ? 
+                            (mx <= Math.max(b, x) && mx >= Math.min(b, x) && 
+                             my >= y + barLeft && my <= y + barRight) :
+                            (mx >= x + barLeft && mx <= x + barRight &&
+                             my >= Math.min(b, y) && my <= Math.max(b, y)))
+                                item = [i, j / ps];
+                    }
+                }
+            }
+
+            if (item) {
+                i = item[0];
+                j = item[1];
+                ps = series[i].datapoints.pointsize;
+                
+                return { datapoint: series[i].datapoints.points.slice(j * ps, (j + 1) * ps),
+                         dataIndex: j,
+                         series: series[i],
+                         seriesIndex: i };
+            }
+            
+            return null;
+        }
+
+        function onMouseMove(e) {
+            if (options.grid.hoverable)
+                triggerClickHoverEvent("plothover", e,
+                                       function (s) { return s["hoverable"] != false; });
+        }
+
+        function onMouseLeave(e) {
+            if (options.grid.hoverable)
+                triggerClickHoverEvent("plothover", e,
+                                       function (s) { return false; });
+        }
+
+        function onClick(e) {
+            triggerClickHoverEvent("plotclick", e,
+                                   function (s) { return s["clickable"] != false; });
+        }
+
+        // trigger click or hover event (they send the same parameters
+        // so we share their code)
+        function triggerClickHoverEvent(eventname, event, seriesFilter) {
+            var offset = eventHolder.offset(),
+                canvasX = event.pageX - offset.left - plotOffset.left,
+                canvasY = event.pageY - offset.top - plotOffset.top,
+            pos = canvasToAxisCoords({ left: canvasX, top: canvasY });
+
+            pos.pageX = event.pageX;
+            pos.pageY = event.pageY;
+
+            var item = findNearbyItem(canvasX, canvasY, seriesFilter);
+
+            if (item) {
+                // fill in mouse pos for any listeners out there
+                item.pageX = parseInt(item.series.xaxis.p2c(item.datapoint[0]) + offset.left + plotOffset.left);
+                item.pageY = parseInt(item.series.yaxis.p2c(item.datapoint[1]) + offset.top + plotOffset.top);
+            }
+
+            if (options.grid.autoHighlight) {
+                // clear auto-highlights
+                for (var i = 0; i < highlights.length; ++i) {
+                    var h = highlights[i];
+                    if (h.auto == eventname &&
+                        !(item && h.series == item.series &&
+                          h.point[0] == item.datapoint[0] &&
+                          h.point[1] == item.datapoint[1]))
+                        unhighlight(h.series, h.point);
+                }
+                
+                if (item)
+                    highlight(item.series, item.datapoint, eventname);
+            }
+            
+            placeholder.trigger(eventname, [ pos, item ]);
+        }
+
+        function triggerRedrawOverlay() {
+            if (!redrawTimeout)
+                redrawTimeout = setTimeout(drawOverlay, 30);
+        }
+
+        function drawOverlay() {
+            redrawTimeout = null;
+
+            // draw highlights
+            octx.save();
+            octx.clearRect(0, 0, canvasWidth, canvasHeight);
+            octx.translate(plotOffset.left, plotOffset.top);
+            
+            var i, hi;
+            for (i = 0; i < highlights.length; ++i) {
+                hi = highlights[i];
+
+                if (hi.series.bars.show)
+                    drawBarHighlight(hi.series, hi.point);
+                else
+                    drawPointHighlight(hi.series, hi.point);
+            }
+            octx.restore();
+            
+            executeHooks(hooks.drawOverlay, [octx]);
+        }
+        
+        function highlight(s, point, auto) {
+            if (typeof s == "number")
+                s = series[s];
+
+            if (typeof point == "number") {
+                var ps = s.datapoints.pointsize;
+                point = s.datapoints.points.slice(ps * point, ps * (point + 1));
+            }
+
+            var i = indexOfHighlight(s, point);
+            if (i == -1) {
+                highlights.push({ series: s, point: point, auto: auto });
+
+                triggerRedrawOverlay();
+            }
+            else if (!auto)
+                highlights[i].auto = false;
+        }
+            
+        function unhighlight(s, point) {
+            if (s == null && point == null) {
+                highlights = [];
+                triggerRedrawOverlay();
+            }
+            
+            if (typeof s == "number")
+                s = series[s];
+
+            if (typeof point == "number")
+                point = s.data[point];
+
+            var i = indexOfHighlight(s, point);
+            if (i != -1) {
+                highlights.splice(i, 1);
+
+                triggerRedrawOverlay();
+            }
+        }
+        
+        function indexOfHighlight(s, p) {
+            for (var i = 0; i < highlights.length; ++i) {
+                var h = highlights[i];
+                if (h.series == s && h.point[0] == p[0]
+                    && h.point[1] == p[1])
+                    return i;
+            }
+            return -1;
+        }
+        
+        function drawPointHighlight(series, point) {
+            var x = point[0], y = point[1],
+                axisx = series.xaxis, axisy = series.yaxis;
+            
+            if (x < axisx.min || x > axisx.max || y < axisy.min || y > axisy.max)
+                return;
+            
+            var pointRadius = series.points.radius + series.points.lineWidth / 2;
+            octx.lineWidth = pointRadius;
+            octx.strokeStyle = $.color.parse(series.color).scale('a', 0.5).toString();
+            var radius = 1.5 * pointRadius,
+                x = axisx.p2c(x),
+                y = axisy.p2c(y);
+            
+            octx.beginPath();
+            if (series.points.symbol == "circle")
+                octx.arc(x, y, radius, 0, 2 * Math.PI, false);
+            else
+                series.points.symbol(octx, x, y, radius, false);
+            octx.closePath();
+            octx.stroke();
+        }
+
+        function drawBarHighlight(series, point) {
+            octx.lineWidth = series.bars.lineWidth;
+            octx.strokeStyle = $.color.parse(series.color).scale('a', 0.5).toString();
+            var fillStyle = $.color.parse(series.color).scale('a', 0.5).toString();
+            var barLeft = series.bars.align == "left" ? 0 : -series.bars.barWidth/2;
+            drawBar(point[0], point[1], point[2] || 0, barLeft, barLeft + series.bars.barWidth,
+                    0, function () { return fillStyle; }, series.xaxis, series.yaxis, octx, series.bars.horizontal, series.bars.lineWidth);
+        }
+
+        function getColorOrGradient(spec, bottom, top, defaultColor) {
+            if (typeof spec == "string")
+                return spec;
+            else {
+                // assume this is a gradient spec; IE currently only
+                // supports a simple vertical gradient properly, so that's
+                // what we support too
+                var gradient = ctx.createLinearGradient(0, top, 0, bottom);
+                
+                for (var i = 0, l = spec.colors.length; i < l; ++i) {
+                    var c = spec.colors[i];
+                    if (typeof c != "string") {
+                        var co = $.color.parse(defaultColor);
+                        if (c.brightness != null)
+                            co = co.scale('rgb', c.brightness)
+                        if (c.opacity != null)
+                            co.a *= c.opacity;
+                        c = co.toString();
+                    }
+                    gradient.addColorStop(i / (l - 1), c);
+                }
+                
+                return gradient;
+            }
+        }
+    }
+
+    $.plot = function(placeholder, data, options) {
+        //var t0 = new Date();
+        var plot = new Plot($(placeholder), data, options, $.plot.plugins);
+        //(window.console ? console.log : alert)("time used (msecs): " + ((new Date()).getTime() - t0.getTime()));
+        return plot;
+    };
+
+    $.plot.version = "0.7";
+    
+    $.plot.plugins = [];
+
+    // returns a string with the date d formatted according to fmt
+    $.plot.formatDate = function(d, fmt, monthNames) {
+        var leftPad = function(n) {
+            n = "" + n;
+            return n.length == 1 ? "0" + n : n;
+        };
+        
+        var r = [];
+        var escape = false, padNext = false;
+        var hours = d.getUTCHours();
+        var isAM = hours < 12;
+        if (monthNames == null)
+            monthNames = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
+
+        if (fmt.search(/%p|%P/) != -1) {
+            if (hours > 12) {
+                hours = hours - 12;
+            } else if (hours == 0) {
+                hours = 12;
+            }
+        }
+        for (var i = 0; i < fmt.length; ++i) {
+            var c = fmt.charAt(i);
+            
+            if (escape) {
+                switch (c) {
+                case 'h': c = "" + hours; break;
+                case 'H': c = leftPad(hours); break;
+                case 'M': c = leftPad(d.getUTCMinutes()); break;
+                case 'S': c = leftPad(d.getUTCSeconds()); break;
+                case 'd': c = "" + d.getUTCDate(); break;
+                case 'm': c = "" + (d.getUTCMonth() + 1); break;
+                case 'y': c = "" + d.getUTCFullYear(); break;
+                case 'b': c = "" + monthNames[d.getUTCMonth()]; break;
+                case 'p': c = (isAM) ? ("" + "am") : ("" + "pm"); break;
+                case 'P': c = (isAM) ? ("" + "AM") : ("" + "PM"); break;
+                case '0': c = ""; padNext = true; break;
+                }
+                if (c && padNext) {
+                    c = leftPad(c);
+                    padNext = false;
+                }
+                r.push(c);
+                if (!padNext)
+                    escape = false;
+            }
+            else {
+                if (c == "%")
+                    escape = true;
+                else
+                    r.push(c);
+            }
+        }
+        return r.join("");
+    };
+    
+    // round to nearby lower multiple of base
+    function floorInBase(n, base) {
+        return base * Math.floor(n / base);
+    }
+    
+})(jQuery);
+

--- /dev/null
+++ b/lib/flot/jquery.flot.min.js
@@ -1,1 +1,6 @@
-
+/* Javascript plotting library for jQuery, v. 0.7.
+ *
+ * Released under the MIT license by IOLA, December 2007.
+ *
+ */
+(function(b){b.color={};b.color.make=function(d,e,g,f){var c={};c.r=d||0;c.g=e||0;c.b=g||0;c.a=f!=null?f:1;c.add=function(h,j){for(var k=0;k<h.length;++k){c[h.charAt(k)]+=j}return c.normalize()};c.scale=function(h,j){for(var k=0;k<h.length;++k){c[h.charAt(k)]*=j}return c.normalize()};c.toString=function(){if(c.a>=1){return"rgb("+[c.r,c.g,c.b].join(",")+")"}else{return"rgba("+[c.r,c.g,c.b,c.a].join(",")+")"}};c.normalize=function(){function h(k,j,l){return j<k?k:(j>l?l:j)}c.r=h(0,parseInt(c.r),255);c.g=h(0,parseInt(c.g),255);c.b=h(0,parseInt(c.b),255);c.a=h(0,c.a,1);return c};c.clone=function(){return b.color.make(c.r,c.b,c.g,c.a)};return c.normalize()};b.color.extract=function(d,e){var c;do{c=d.css(e).toLowerCase();if(c!=""&&c!="transparent"){break}d=d.parent()}while(!b.nodeName(d.get(0),"body"));if(c=="rgba(0, 0, 0, 0)"){c="transparent"}return b.color.parse(c)};b.color.parse=function(c){var 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a={aqua:[0,255,255],azure:[240,255,255],beige:[245,245,220],black:[0,0,0],blue:[0,0,255],brown:[165,42,42],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgrey:[169,169,169],darkgreen:[0,100,0],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkviolet:[148,0,211],fuchsia:[255,0,255],gold:[255,215,0],green:[0,128,0],indigo:[75,0,130],khaki:[240,230,140],lightblue:[173,216,230],lightcyan:[224,255,255],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0]}})(jQuery);(function(c){function b(av,ai,J,af){var 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aD=c.color.parse(aE.color).scale("a",0.5).toString();var aC=aE.bars.align=="left"?0:-aE.bars.barWidth/2;E(aB[0],aB[1],aB[2]||0,aC,aC+aE.bars.barWidth,0,function(){return aD},aE.xaxis,aE.yaxis,A,aE.bars.horizontal,aE.bars.lineWidth)}function am(aJ,aB,aH,aC){if(typeof aJ=="string"){return aJ}else{var aI=H.createLinearGradient(0,aH,0,aB);for(var aE=0,aD=aJ.colors.length;aE<aD;++aE){var aF=aJ.colors[aE];if(typeof aF!="string"){var aG=c.color.parse(aC);if(aF.brightness!=null){aG=aG.scale("rgb",aF.brightness)}if(aF.opacity!=null){aG.a*=aF.opacity}aF=aG.toString()}aI.addColorStop(aE/(aD-1),aF)}return aI}}}c.plot=function(g,e,d){var f=new b(c(g),e,d,c.plot.plugins);return f};c.plot.version="0.7";c.plot.plugins=[];c.plot.formatDate=function(l,f,h){var o=function(d){d=""+d;return d.length==1?"0"+d:d};var e=[];var p=false,j=false;var n=l.getUTCHours();var k=n<12;if(h==null){h=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"]}if(f.search(/%p|%P/)!=-1){if(n>12){n=n-12}else{if(n==0){n=12}}}for(var g=0;g<f.length;++g){var m=f.charAt(g);if(p){switch(m){case"h":m=""+n;break;case"H":m=o(n);break;case"M":m=o(l.getUTCMinutes());break;case"S":m=o(l.getUTCSeconds());break;case"d":m=""+l.getUTCDate();break;case"m":m=""+(l.getUTCMonth()+1);break;case"y":m=""+l.getUTCFullYear();break;case"b":m=""+h[l.getUTCMonth()];break;case"p":m=(k)?("am"):("pm");break;case"P":m=(k)?("AM"):("PM");break;case"0":m="";j=true;break}if(m&&j){m=o(m);j=false}e.push(m);if(!j){p=false}}else{if(m=="%"){p=true}else{e.push(m)}}}return e.join("")};function a(e,d){return d*Math.floor(e/d)}})(jQuery);

--- /dev/null
+++ b/lib/flot/jquery.flot.navigate.js
@@ -1,1 +1,337 @@
-
+/*
+Flot plugin for adding panning and zooming capabilities to a plot.
+
+The default behaviour is double click and scrollwheel up/down to zoom
+in, drag to pan. The plugin defines plot.zoom({ center }),
+plot.zoomOut() and plot.pan(offset) so you easily can add custom
+controls. It also fires a "plotpan" and "plotzoom" event when
+something happens, useful for synchronizing plots.
+
+Options:
+
+  zoom: {
+    interactive: false
+    trigger: "dblclick" // or "click" for single click
+    amount: 1.5         // 2 = 200% (zoom in), 0.5 = 50% (zoom out)
+  }
+  
+  pan: {
+    interactive: false
+    cursor: "move"      // CSS mouse cursor value used when dragging, e.g. "pointer"
+    frameRate: 20
+  }
+
+  xaxis, yaxis, x2axis, y2axis: {
+    zoomRange: null  // or [number, number] (min range, max range) or false
+    panRange: null   // or [number, number] (min, max) or false
+  }
+  
+"interactive" enables the built-in drag/click behaviour. If you enable
+interactive for pan, then you'll have a basic plot that supports
+moving around; the same for zoom.
+
+"amount" specifies the default amount to zoom in (so 1.5 = 150%)
+relative to the current viewport.
+
+"cursor" is a standard CSS mouse cursor string used for visual
+feedback to the user when dragging.
+
+"frameRate" specifies the maximum number of times per second the plot
+will update itself while the user is panning around on it (set to null
+to disable intermediate pans, the plot will then not update until the
+mouse button is released).
+
+"zoomRange" is the interval in which zooming can happen, e.g. with
+zoomRange: [1, 100] the zoom will never scale the axis so that the
+difference between min and max is smaller than 1 or larger than 100.
+You can set either end to null to ignore, e.g. [1, null]. If you set
+zoomRange to false, zooming on that axis will be disabled.
+
+"panRange" confines the panning to stay within a range, e.g. with
+panRange: [-10, 20] panning stops at -10 in one end and at 20 in the
+other. Either can be null, e.g. [-10, null]. If you set
+panRange to false, panning on that axis will be disabled.
+
+Example API usage:
+
+  plot = $.plot(...);
+  
+  // zoom default amount in on the pixel (10, 20) 
+  plot.zoom({ center: { left: 10, top: 20 } });
+
+  // zoom out again
+  plot.zoomOut({ center: { left: 10, top: 20 } });
+
+  // zoom 200% in on the pixel (10, 20) 
+  plot.zoom({ amount: 2, center: { left: 10, top: 20 } });
+  
+  // pan 100 pixels to the left and 20 down
+  plot.pan({ left: -100, top: 20 })
+
+Here, "center" specifies where the center of the zooming should
+happen. Note that this is defined in pixel space, not the space of the
+data points (you can use the p2c helpers on the axes in Flot to help
+you convert between these).
+
+"amount" is the amount to zoom the viewport relative to the current
+range, so 1 is 100% (i.e. no change), 1.5 is 150% (zoom in), 0.7 is
+70% (zoom out). You can set the default in the options.
+  
+*/
+
+
+// First two dependencies, jquery.event.drag.js and
+// jquery.mousewheel.js, we put them inline here to save people the
+// effort of downloading them.
+
+/*
+jquery.event.drag.js ~ v1.5 ~ Copyright (c) 2008, Three Dub Media (http://threedubmedia.com)  
+Licensed under the MIT License ~ http://threedubmedia.googlecode.com/files/MIT-LICENSE.txt
+*/
+(function(E){E.fn.drag=function(L,K,J){if(K){this.bind("dragstart",L)}if(J){this.bind("dragend",J)}return !L?this.trigger("drag"):this.bind("drag",K?K:L)};var A=E.event,B=A.special,F=B.drag={not:":input",distance:0,which:1,dragging:false,setup:function(J){J=E.extend({distance:F.distance,which:F.which,not:F.not},J||{});J.distance=I(J.distance);A.add(this,"mousedown",H,J);if(this.attachEvent){this.attachEvent("ondragstart",D)}},teardown:function(){A.remove(this,"mousedown",H);if(this===F.dragging){F.dragging=F.proxy=false}G(this,true);if(this.detachEvent){this.detachEvent("ondragstart",D)}}};B.dragstart=B.dragend={setup:function(){},teardown:function(){}};function H(L){var K=this,J,M=L.data||{};if(M.elem){K=L.dragTarget=M.elem;L.dragProxy=F.proxy||K;L.cursorOffsetX=M.pageX-M.left;L.cursorOffsetY=M.pageY-M.top;L.offsetX=L.pageX-L.cursorOffsetX;L.offsetY=L.pageY-L.cursorOffsetY}else{if(F.dragging||(M.which>0&&L.which!=M.which)||E(L.target).is(M.not)){return }}switch(L.type){case"mousedown":E.extend(M,E(K).offset(),{elem:K,target:L.target,pageX:L.pageX,pageY:L.pageY});A.add(document,"mousemove mouseup",H,M);G(K,false);F.dragging=null;return false;case !F.dragging&&"mousemove":if(I(L.pageX-M.pageX)+I(L.pageY-M.pageY)<M.distance){break}L.target=M.target;J=C(L,"dragstart",K);if(J!==false){F.dragging=K;F.proxy=L.dragProxy=E(J||K)[0]}case"mousemove":if(F.dragging){J=C(L,"drag",K);if(B.drop){B.drop.allowed=(J!==false);B.drop.handler(L)}if(J!==false){break}L.type="mouseup"}case"mouseup":A.remove(document,"mousemove mouseup",H);if(F.dragging){if(B.drop){B.drop.handler(L)}C(L,"dragend",K)}G(K,true);F.dragging=F.proxy=M.elem=false;break}return true}function C(M,K,L){M.type=K;var J=E.event.handle.call(L,M);return J===false?false:J||M.result}function I(J){return Math.pow(J,2)}function D(){return(F.dragging===false)}function G(K,J){if(!K){return }K.unselectable=J?"off":"on";K.onselectstart=function(){return J};if(K.style){K.style.MozUserSelect=J?"":"none"}}})(jQuery);
+
+
+/* jquery.mousewheel.min.js
+ * Copyright (c) 2009 Brandon Aaron (http://brandonaaron.net)
+ * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
+ * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
+ * Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers.
+ * Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix.
+ *
+ * Version: 3.0.2
+ * 
+ * Requires: 1.2.2+
+ */
+(function(c){var a=["DOMMouseScroll","mousewheel"];c.event.special.mousewheel={setup:function(){if(this.addEventListener){for(var d=a.length;d;){this.addEventListener(a[--d],b,false)}}else{this.onmousewheel=b}},teardown:function(){if(this.removeEventListener){for(var d=a.length;d;){this.removeEventListener(a[--d],b,false)}}else{this.onmousewheel=null}}};c.fn.extend({mousewheel:function(d){return d?this.bind("mousewheel",d):this.trigger("mousewheel")},unmousewheel:function(d){return this.unbind("mousewheel",d)}});function b(f){var d=[].slice.call(arguments,1),g=0,e=true;f=c.event.fix(f||window.event);f.type="mousewheel";if(f.wheelDelta){g=f.wheelDelta/120}if(f.detail){g=-f.detail/3}d.unshift(f,g);return c.event.handle.apply(this,d)}})(jQuery);
+
+
+
+
+(function ($) {
+    var options = {
+        xaxis: {
+            zoomRange: null, // or [number, number] (min range, max range)
+            panRange: null // or [number, number] (min, max)
+        },
+        zoom: {
+            interactive: false,
+            trigger: "dblclick", // or "click" for single click
+            amount: 1.5 // how much to zoom relative to current position, 2 = 200% (zoom in), 0.5 = 50% (zoom out)
+        },
+        pan: {
+            interactive: false,
+            cursor: "move",
+            frameRate: 20
+        }
+    };
+
+    function init(plot) {
+        function onZoomClick(e, zoomOut) {
+            var c = plot.offset();
+            c.left = e.pageX - c.left;
+            c.top = e.pageY - c.top;
+            if (zoomOut)
+                plot.zoomOut({ center: c });
+            else
+                plot.zoom({ center: c });
+        }
+
+        function onMouseWheel(e, delta) {
+            onZoomClick(e, delta < 0);
+            return false;
+        }
+        
+        var prevCursor = 'default', prevPageX = 0, prevPageY = 0,
+            panTimeout = null;
+
+        function onDragStart(e) {
+            if (e.which != 1)  // only accept left-click
+                return false;
+            var c = plot.getPlaceholder().css('cursor');
+            if (c)
+                prevCursor = c;
+            plot.getPlaceholder().css('cursor', plot.getOptions().pan.cursor);
+            prevPageX = e.pageX;
+            prevPageY = e.pageY;
+        }
+        
+        function onDrag(e) {
+            var frameRate = plot.getOptions().pan.frameRate;
+            if (panTimeout || !frameRate)
+                return;
+
+            panTimeout = setTimeout(function () {
+                plot.pan({ left: prevPageX - e.pageX,
+                           top: prevPageY - e.pageY });
+                prevPageX = e.pageX;
+                prevPageY = e.pageY;
+                                                    
+                panTimeout = null;
+            }, 1 / frameRate * 1000);
+        }
+
+        function onDragEnd(e) {
+            if (panTimeout) {
+                clearTimeout(panTimeout);
+                panTimeout = null;
+            }
+                    
+            plot.getPlaceholder().css('cursor', prevCursor);
+            plot.pan({ left: prevPageX - e.pageX,
+                       top: prevPageY - e.pageY });
+        }
+        
+        function bindEvents(plot, eventHolder) {
+            var o = plot.getOptions();
+            if (o.zoom.interactive) {
+                eventHolder[o.zoom.trigger](onZoomClick);
+                eventHolder.mousewheel(onMouseWheel);
+            }
+
+            if (o.pan.interactive) {
+                eventHolder.bind("dragstart", { distance: 10 }, onDragStart);
+                eventHolder.bind("drag", onDrag);
+                eventHolder.bind("dragend", onDragEnd);
+            }
+        }
+
+        plot.zoomOut = function (args) {
+            if (!args)
+                args = {};
+            
+            if (!args.amount)
+                args.amount = plot.getOptions().zoom.amount
+
+            args.amount = 1 / args.amount;
+            plot.zoom(args);
+        }
+        
+        plot.zoom = function (args) {
+            if (!args)
+                args = {};
+            
+            var c = args.center,
+                amount = args.amount || plot.getOptions().zoom.amount,
+                w = plot.width(), h = plot.height();
+
+            if (!c)
+                c = { left: w / 2, top: h / 2 };
+                
+            var xf = c.left / w,
+                yf = c.top / h,
+                minmax = {
+                    x: {
+                        min: c.left - xf * w / amount,
+                        max: c.left + (1 - xf) * w / amount
+                    },
+                    y: {
+                        min: c.top - yf * h / amount,
+                        max: c.top + (1 - yf) * h / amount
+                    }
+                };
+
+            $.each(plot.getAxes(), function(_, axis) {
+                var opts = axis.options,
+                    min = minmax[axis.direction].min,
+                    max = minmax[axis.direction].max,
+                    zr = opts.zoomRange;
+
+                if (zr === false) // no zooming on this axis
+                    return;
+                    
+                min = axis.c2p(min);
+                max = axis.c2p(max);
+                if (min > max) {
+                    // make sure min < max
+                    var tmp = min;
+                    min = max;
+                    max = tmp;
+                }
+
+                var range = max - min;
+                if (zr &&
+                    ((zr[0] != null && range < zr[0]) ||
+                     (zr[1] != null && range > zr[1])))
+                    return;
+            
+                opts.min = min;
+                opts.max = max;
+            });
+            
+            plot.setupGrid();
+            plot.draw();
+            
+            if (!args.preventEvent)
+                plot.getPlaceholder().trigger("plotzoom", [ plot ]);
+        }
+
+        plot.pan = function (args) {
+            var delta = {
+                x: +args.left,
+                y: +args.top
+            };
+
+            if (isNaN(delta.x))
+                delta.x = 0;
+            if (isNaN(delta.y))
+                delta.y = 0;
+
+            $.each(plot.getAxes(), function (_, axis) {
+                var opts = axis.options,
+                    min, max, d = delta[axis.direction];
+
+                min = axis.c2p(axis.p2c(axis.min) + d),
+                max = axis.c2p(axis.p2c(axis.max) + d);
+
+                var pr = opts.panRange;
+                if (pr === false) // no panning on this axis
+                    return;
+                
+                if (pr) {
+                    // check whether we hit the wall
+                    if (pr[0] != null && pr[0] > min) {
+                        d = pr[0] - min;
+                        min += d;
+                        max += d;
+                    }
+                    
+                    if (pr[1] != null && pr[1] < max) {
+                        d = pr[1] - max;
+                        min += d;
+                        max += d;
+                    }
+                }
+                
+                opts.min = min;
+                opts.max = max;
+            });
+            
+            plot.setupGrid();
+            plot.draw();
+            
+            if (!args.preventEvent)
+                plot.getPlaceholder().trigger("plotpan", [ plot ]);
+        }
+
+        function shutdown(plot, eventHolder) {
+            eventHolder.unbind(plot.getOptions().zoom.trigger, onZoomClick);
+            eventHolder.unbind("mousewheel", onMouseWheel);
+            eventHolder.unbind("dragstart", onDragStart);
+            eventHolder.unbind("drag", onDrag);
+            eventHolder.unbind("dragend", onDragEnd);
+            if (panTimeout)
+                clearTimeout(panTimeout);
+        }
+        
+        plot.hooks.bindEvents.push(bindEvents);
+        plot.hooks.shutdown.push(shutdown);
+    }
+    
+    $.plot.plugins.push({
+        init: init,
+        options: options,
+        name: 'navigate',
+        version: '1.3'
+    });
+})(jQuery);
+

--- /dev/null
+++ b/lib/flot/jquery.flot.navigate.min.js
@@ -1,1 +1,1 @@
-
+(function(i){i.fn.drag=function(j,k,l){if(k){this.bind("dragstart",j)}if(l){this.bind("dragend",l)}return !j?this.trigger("drag"):this.bind("drag",k?k:j)};var d=i.event,c=d.special,h=c.drag={not:":input",distance:0,which:1,dragging:false,setup:function(j){j=i.extend({distance:h.distance,which:h.which,not:h.not},j||{});j.distance=e(j.distance);d.add(this,"mousedown",f,j);if(this.attachEvent){this.attachEvent("ondragstart",a)}},teardown:function(){d.remove(this,"mousedown",f);if(this===h.dragging){h.dragging=h.proxy=false}g(this,true);if(this.detachEvent){this.detachEvent("ondragstart",a)}}};c.dragstart=c.dragend={setup:function(){},teardown:function(){}};function f(j){var k=this,l,m=j.data||{};if(m.elem){k=j.dragTarget=m.elem;j.dragProxy=h.proxy||k;j.cursorOffsetX=m.pageX-m.left;j.cursorOffsetY=m.pageY-m.top;j.offsetX=j.pageX-j.cursorOffsetX;j.offsetY=j.pageY-j.cursorOffsetY}else{if(h.dragging||(m.which>0&&j.which!=m.which)||i(j.target).is(m.not)){return}}switch(j.type){case"mousedown":i.extend(m,i(k).offset(),{elem:k,target:j.target,pageX:j.pageX,pageY:j.pageY});d.add(document,"mousemove mouseup",f,m);g(k,false);h.dragging=null;return false;case !h.dragging&&"mousemove":if(e(j.pageX-m.pageX)+e(j.pageY-m.pageY)<m.distance){break}j.target=m.target;l=b(j,"dragstart",k);if(l!==false){h.dragging=k;h.proxy=j.dragProxy=i(l||k)[0]}case"mousemove":if(h.dragging){l=b(j,"drag",k);if(c.drop){c.drop.allowed=(l!==false);c.drop.handler(j)}if(l!==false){break}j.type="mouseup"}case"mouseup":d.remove(document,"mousemove mouseup",f);if(h.dragging){if(c.drop){c.drop.handler(j)}b(j,"dragend",k)}g(k,true);h.dragging=h.proxy=m.elem=false;break}return true}function b(m,k,j){m.type=k;var l=i.event.handle.call(j,m);return l===false?false:l||m.result}function e(j){return Math.pow(j,2)}function a(){return(h.dragging===false)}function g(j,k){if(!j){return}j.unselectable=k?"off":"on";j.onselectstart=function(){return k};if(j.style){j.style.MozUserSelect=k?"":"none"}}})(jQuery);(function(f){var e=["DOMMouseScroll","mousewheel"];f.event.special.mousewheel={setup:function(){if(this.addEventListener){for(var a=e.length;a;){this.addEventListener(e[--a],d,false)}}else{this.onmousewheel=d}},teardown:function(){if(this.removeEventListener){for(var a=e.length;a;){this.removeEventListener(e[--a],d,false)}}else{this.onmousewheel=null}}};f.fn.extend({mousewheel:function(a){return a?this.bind("mousewheel",a):this.trigger("mousewheel")},unmousewheel:function(a){return this.unbind("mousewheel",a)}});function d(b){var h=[].slice.call(arguments,1),a=0,c=true;b=f.event.fix(b||window.event);b.type="mousewheel";if(b.wheelDelta){a=b.wheelDelta/120}if(b.detail){a=-b.detail/3}h.unshift(b,a);return f.event.handle.apply(this,h)}})(jQuery);(function(b){var a={xaxis:{zoomRange:null,panRange:null},zoom:{interactive:false,trigger:"dblclick",amount:1.5},pan:{interactive:false,cursor:"move",frameRate:20}};function c(o){function m(q,p){var r=o.offset();r.left=q.pageX-r.left;r.top=q.pageY-r.top;if(p){o.zoomOut({center:r})}else{o.zoom({center:r})}}function d(p,q){m(p,q<0);return false}var i="default",g=0,e=0,n=null;function f(p){if(p.which!=1){return false}var q=o.getPlaceholder().css("cursor");if(q){i=q}o.getPlaceholder().css("cursor",o.getOptions().pan.cursor);g=p.pageX;e=p.pageY}function j(q){var p=o.getOptions().pan.frameRate;if(n||!p){return}n=setTimeout(function(){o.pan({left:g-q.pageX,top:e-q.pageY});g=q.pageX;e=q.pageY;n=null},1/p*1000)}function h(p){if(n){clearTimeout(n);n=null}o.getPlaceholder().css("cursor",i);o.pan({left:g-p.pageX,top:e-p.pageY})}function l(q,p){var r=q.getOptions();if(r.zoom.interactive){p[r.zoom.trigger](m);p.mousewheel(d)}if(r.pan.interactive){p.bind("dragstart",{distance:10},f);p.bind("drag",j);p.bind("dragend",h)}}o.zoomOut=function(p){if(!p){p={}}if(!p.amount){p.amount=o.getOptions().zoom.amount}p.amount=1/p.amount;o.zoom(p)};o.zoom=function(q){if(!q){q={}}var x=q.center,r=q.amount||o.getOptions().zoom.amount,p=o.width(),t=o.height();if(!x){x={left:p/2,top:t/2}}var s=x.left/p,v=x.top/t,u={x:{min:x.left-s*p/r,max:x.left+(1-s)*p/r},y:{min:x.top-v*t/r,max:x.top+(1-v)*t/r}};b.each(o.getAxes(),function(z,C){var D=C.options,B=u[C.direction].min,w=u[C.direction].max,E=D.zoomRange;if(E===false){return}B=C.c2p(B);w=C.c2p(w);if(B>w){var A=B;B=w;w=A}var y=w-B;if(E&&((E[0]!=null&&y<E[0])||(E[1]!=null&&y>E[1]))){return}D.min=B;D.max=w});o.setupGrid();o.draw();if(!q.preventEvent){o.getPlaceholder().trigger("plotzoom",[o])}};o.pan=function(p){var q={x:+p.left,y:+p.top};if(isNaN(q.x)){q.x=0}if(isNaN(q.y)){q.y=0}b.each(o.getAxes(),function(s,u){var v=u.options,t,r,w=q[u.direction];t=u.c2p(u.p2c(u.min)+w),r=u.c2p(u.p2c(u.max)+w);var x=v.panRange;if(x===false){return}if(x){if(x[0]!=null&&x[0]>t){w=x[0]-t;t+=w;r+=w}if(x[1]!=null&&x[1]<r){w=x[1]-r;t+=w;r+=w}}v.min=t;v.max=r});o.setupGrid();o.draw();if(!p.preventEvent){o.getPlaceholder().trigger("plotpan",[o])}};function k(q,p){p.unbind(q.getOptions().zoom.trigger,m);p.unbind("mousewheel",d);p.unbind("dragstart",f);p.unbind("drag",j);p.unbind("dragend",h);if(n){clearTimeout(n)}}o.hooks.bindEvents.push(l);o.hooks.shutdown.push(k)}b.plot.plugins.push({init:c,options:a,name:"navigate",version:"1.3"})})(jQuery);

--- /dev/null
+++ b/lib/flot/jquery.flot.pie.js
@@ -1,1 +1,751 @@
+/*
+Flot plugin for rendering pie charts. The plugin assumes the data is 
+coming is as a single data value for each series, and each of those 
+values is a positive value or zero (negative numbers don't make 
+any sense and will cause strange effects). The data values do 
+NOT need to be passed in as percentage values because it 
+internally calculates the total and percentages.
+
+* Created by Brian Medendorp, June 2009
+* Updated November 2009 with contributions from: btburnett3, Anthony Aragues and Xavi Ivars
+
+* Changes:
+	2009-10-22: lineJoin set to round
+	2009-10-23: IE full circle fix, donut
+	2009-11-11: Added basic hover from btburnett3 - does not work in IE, and center is off in Chrome and Opera
+	2009-11-17: Added IE hover capability submitted by Anthony Aragues
+	2009-11-18: Added bug fix submitted by Xavi Ivars (issues with arrays when other JS libraries are included as well)
+		
+
+Available options are:
+series: {
+	pie: {
+		show: true/false
+		radius: 0-1 for percentage of fullsize, or a specified pixel length, or 'auto'
+		innerRadius: 0-1 for percentage of fullsize or a specified pixel length, for creating a donut effect
+		startAngle: 0-2 factor of PI used for starting angle (in radians) i.e 3/2 starts at the top, 0 and 2 have the same result
+		tilt: 0-1 for percentage to tilt the pie, where 1 is no tilt, and 0 is completely flat (nothing will show)
+		offset: {
+			top: integer value to move the pie up or down
+			left: integer value to move the pie left or right, or 'auto'
+		},
+		stroke: {
+			color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#FFF')
+			width: integer pixel width of the stroke
+		},
+		label: {
+			show: true/false, or 'auto'
+			formatter:  a user-defined function that modifies the text/style of the label text
+			radius: 0-1 for percentage of fullsize, or a specified pixel length
+			background: {
+				color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#000')
+				opacity: 0-1
+			},
+			threshold: 0-1 for the percentage value at which to hide labels (if they're too small)
+		},
+		combine: {
+			threshold: 0-1 for the percentage value at which to combine slices (if they're too small)
+			color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#CCC'), if null, the plugin will automatically use the color of the first slice to be combined
+			label: any text value of what the combined slice should be labeled
+		}
+		highlight: {
+			opacity: 0-1
+		}
+	}
+}
+
+More detail and specific examples can be found in the included HTML file.
+
+*/
+
+(function ($) 
+{
+	function init(plot) // this is the "body" of the plugin
+	{
+		var canvas = null;
+		var target = null;
+		var maxRadius = null;
+		var centerLeft = null;
+		var centerTop = null;
+		var total = 0;
+		var redraw = true;
+		var redrawAttempts = 10;
+		var shrink = 0.95;
+		var legendWidth = 0;
+		var processed = false;
+		var raw = false;
+		
+		// interactive variables	
+		var highlights = [];	
+	
+		// add hook to determine if pie plugin in enabled, and then perform necessary operations
+		plot.hooks.processOptions.push(checkPieEnabled);
+		plot.hooks.bindEvents.push(bindEvents);	
+
+		// check to see if the pie plugin is enabled
+		function checkPieEnabled(plot, options)
+		{
+			if (options.series.pie.show)
+			{
+				//disable grid
+				options.grid.show = false;
+				
+				// set labels.show
+				if (options.series.pie.label.show=='auto')
+					if (options.legend.show)
+						options.series.pie.label.show = false;
+					else
+						options.series.pie.label.show = true;
+				
+				// set radius
+				if (options.series.pie.radius=='auto')
+					if (options.series.pie.label.show)
+						options.series.pie.radius = 3/4;
+					else
+						options.series.pie.radius = 1;
+						
+				// ensure sane tilt
+				if (options.series.pie.tilt>1)
+					options.series.pie.tilt=1;
+				if (options.series.pie.tilt<0)
+					options.series.pie.tilt=0;
+			
+				// add processData hook to do transformations on the data
+				plot.hooks.processDatapoints.push(processDatapoints);
+				plot.hooks.drawOverlay.push(drawOverlay);	
+				
+				// add draw hook
+				plot.hooks.draw.push(draw);
+			}
+		}
+	
+		// bind hoverable events
+		function bindEvents(plot, eventHolder) 		
+		{		
+			var options = plot.getOptions();
+			
+			if (options.series.pie.show && options.grid.hoverable)
+				eventHolder.unbind('mousemove').mousemove(onMouseMove);
+				
+			if (options.series.pie.show && options.grid.clickable)
+				eventHolder.unbind('click').click(onClick);
+		}	
+		
+
+		// debugging function that prints out an object
+		function alertObject(obj)
+		{
+			var msg = '';
+			function traverse(obj, depth)
+			{
+				if (!depth)
+					depth = 0;
+				for (var i = 0; i < obj.length; ++i)
+				{
+					for (var j=0; j<depth; j++)
+						msg += '\t';
+				
+					if( typeof obj[i] == "object")
+					{	// its an object
+						msg += ''+i+':\n';
+						traverse(obj[i], depth+1);
+					}
+					else
+					{	// its a value
+						msg += ''+i+': '+obj[i]+'\n';
+					}
+				}
+			}
+			traverse(obj);
+			alert(msg);
+		}
+		
+		function calcTotal(data)
+		{
+			for (var i = 0; i < data.length; ++i)
+			{
+				var item = parseFloat(data[i].data[0][1]);
+				if (item)
+					total += item;
+			}
+		}	
+		
+		function processDatapoints(plot, series, data, datapoints) 
+		{	
+			if (!processed)
+			{
+				processed = true;
+			
+				canvas = plot.getCanvas();
+				target = $(canvas).parent();
+				options = plot.getOptions();
+			
+				plot.setData(combine(plot.getData()));
+			}
+		}
+		
+		function setupPie()
+		{
+			legendWidth = target.children().filter('.legend').children().width();
+		
+			// calculate maximum radius and center point
+			maxRadius =  Math.min(canvas.width,(canvas.height/options.series.pie.tilt))/2;
+			centerTop = (canvas.height/2)+options.series.pie.offset.top;
+			centerLeft = (canvas.width/2);
+			
+			if (options.series.pie.offset.left=='auto')
+				if (options.legend.position.match('w'))
+					centerLeft += legendWidth/2;
+				else
+					centerLeft -= legendWidth/2;
+			else
+				centerLeft += options.series.pie.offset.left;
+					
+			if (centerLeft<maxRadius)
+				centerLeft = maxRadius;
+			else if (centerLeft>canvas.width-maxRadius)
+				centerLeft = canvas.width-maxRadius;
+		}
+		
+		function fixData(data)
+		{
+			for (var i = 0; i < data.length; ++i)
+			{
+				if (typeof(data[i].data)=='number')
+					data[i].data = [[1,data[i].data]];
+				else if (typeof(data[i].data)=='undefined' || typeof(data[i].data[0])=='undefined')
+				{
+					if (typeof(data[i].data)!='undefined' && typeof(data[i].data.label)!='undefined')
+						data[i].label = data[i].data.label; // fix weirdness coming from flot
+					data[i].data = [[1,0]];
+					
+				}
+			}
+			return data;
+		}
+		
+		function combine(data)
+		{
+			data = fixData(data);
+			calcTotal(data);
+			var combined = 0;
+			var numCombined = 0;
+			var color = options.series.pie.combine.color;
+			
+			var newdata = [];
+			for (var i = 0; i < data.length; ++i)
+			{
+				// make sure its a number
+				data[i].data[0][1] = parseFloat(data[i].data[0][1]);
+				if (!data[i].data[0][1])
+					data[i].data[0][1] = 0;
+					
+				if (data[i].data[0][1]/total<=options.series.pie.combine.threshold)
+				{
+					combined += data[i].data[0][1];
+					numCombined++;
+					if (!color)
+						color = data[i].color;
+				}				
+				else
+				{
+					newdata.push({
+						data: [[1,data[i].data[0][1]]], 
+						color: data[i].color, 
+						label: data[i].label,
+						angle: (data[i].data[0][1]*(Math.PI*2))/total,
+						percent: (data[i].data[0][1]/total*100)
+					});
+				}
+			}
+			if (numCombined>0)
+				newdata.push({
+					data: [[1,combined]], 
+					color: color, 
+					label: options.series.pie.combine.label,
+					angle: (combined*(Math.PI*2))/total,
+					percent: (combined/total*100)
+				});
+			return newdata;
+		}		
+		
+		function draw(plot, newCtx)
+		{
+			if (!target) return; // if no series were passed
+			ctx = newCtx;
+		
+			setupPie();
+			var slices = plot.getData();
+		
+			var attempts = 0;
+			while (redraw && attempts<redrawAttempts)
+			{
+				redraw = false;
+				if (attempts>0)
+					maxRadius *= shrink;
+				attempts += 1;
+				clear();
+				if (options.series.pie.tilt<=0.8)
+					drawShadow();
+				drawPie();
+			}
+			if (attempts >= redrawAttempts) {
+				clear();
+				target.prepend('<div class="error">Could not draw pie with labels contained inside canvas</div>');
+			}
+			
+			if ( plot.setSeries && plot.insertLegend )
+			{
+				plot.setSeries(slices);
+				plot.insertLegend();
+			}
+			
+			// we're actually done at this point, just defining internal functions at this point
+			
+			function clear()
+			{
+				ctx.clearRect(0,0,canvas.width,canvas.height);
+				target.children().filter('.pieLabel, .pieLabelBackground').remove();
+			}
+			
+			function drawShadow()
+			{
+				var shadowLeft = 5;
+				var shadowTop = 15;
+				var edge = 10;
+				var alpha = 0.02;
+			
+				// set radius
+				if (options.series.pie.radius>1)
+					var radius = options.series.pie.radius;
+				else
+					var radius = maxRadius * options.series.pie.radius;
+					
+				if (radius>=(canvas.width/2)-shadowLeft || radius*options.series.pie.tilt>=(canvas.height/2)-shadowTop || radius<=edge)
+					return;	// shadow would be outside canvas, so don't draw it
+			
+				ctx.save();
+				ctx.translate(shadowLeft,shadowTop);
+				ctx.globalAlpha = alpha;
+				ctx.fillStyle = '#000';
+
+				// center and rotate to starting position
+				ctx.translate(centerLeft,centerTop);
+				ctx.scale(1, options.series.pie.tilt);
+				
+				//radius -= edge;
+				for (var i=1; i<=edge; i++)
+				{
+					ctx.beginPath();
+					ctx.arc(0,0,radius,0,Math.PI*2,false);
+					ctx.fill();
+					radius -= i;
+				}	
+				
+				ctx.restore();
+			}
+			
+			function drawPie()
+			{
+				startAngle = Math.PI*options.series.pie.startAngle;
+				
+				// set radius
+				if (options.series.pie.radius>1)
+					var radius = options.series.pie.radius;
+				else
+					var radius = maxRadius * options.series.pie.radius;
+				
+				// center and rotate to starting position
+				ctx.save();
+				ctx.translate(centerLeft,centerTop);
+				ctx.scale(1, options.series.pie.tilt);
+				//ctx.rotate(startAngle); // start at top; -- This doesn't work properly in Opera
+				
+				// draw slices
+				ctx.save();
+				var currentAngle = startAngle;
+				for (var i = 0; i < slices.length; ++i)
+				{
+					slices[i].startAngle = currentAngle;
+					drawSlice(slices[i].angle, slices[i].color, true);
+				}
+				ctx.restore();
+				
+				// draw slice outlines
+				ctx.save();
+				ctx.lineWidth = options.series.pie.stroke.width;
+				currentAngle = startAngle;
+				for (var i = 0; i < slices.length; ++i)
+					drawSlice(slices[i].angle, options.series.pie.stroke.color, false);
+				ctx.restore();
+					
+				// draw donut hole
+				drawDonutHole(ctx);
+				
+				// draw labels
+				if (options.series.pie.label.show)
+					drawLabels();
+				
+				// restore to original state
+				ctx.restore();
+				
+				function drawSlice(angle, color, fill)
+				{	
+					if (angle<=0)
+						return;
+				
+					if (fill)
+						ctx.fillStyle = color;
+					else
+					{
+						ctx.strokeStyle = color;
+						ctx.lineJoin = 'round';
+					}
+						
+					ctx.beginPath();
+					if (Math.abs(angle - Math.PI*2) > 0.000000001)
+						ctx.moveTo(0,0); // Center of the pie
+					else if ($.browser.msie)
+						angle -= 0.0001;
+					//ctx.arc(0,0,radius,0,angle,false); // This doesn't work properly in Opera
+					ctx.arc(0,0,radius,currentAngle,currentAngle+angle,false);
+					ctx.closePath();
+					//ctx.rotate(angle); // This doesn't work properly in Opera
+					currentAngle += angle;
+					
+					if (fill)
+						ctx.fill();
+					else
+						ctx.stroke();
+				}
+				
+				function drawLabels()
+				{
+					var currentAngle = startAngle;
+					
+					// set radius
+					if (options.series.pie.label.radius>1)
+						var radius = options.series.pie.label.radius;
+					else
+						var radius = maxRadius * options.series.pie.label.radius;
+					
+					for (var i = 0; i < slices.length; ++i)
+					{
+						if (slices[i].percent >= options.series.pie.label.threshold*100)
+							drawLabel(slices[i], currentAngle, i);
+						currentAngle += slices[i].angle;
+					}
+					
+					function drawLabel(slice, startAngle, index)
+					{
+						if (slice.data[0][1]==0)
+							return;
+							
+						// format label text
+						var lf = options.legend.labelFormatter, text, plf = options.series.pie.label.formatter;
+						if (lf)
+							text = lf(slice.label, slice);
+						else
+							text = slice.label;
+						if (plf)
+							text = plf(text, slice);
+							
+						var halfAngle = ((startAngle+slice.angle) + startAngle)/2;
+						var x = centerLeft + Math.round(Math.cos(halfAngle) * radius);
+						var y = centerTop + Math.round(Math.sin(halfAngle) * radius) * options.series.pie.tilt;
+						
+						var html = '<span class="pieLabel" id="pieLabel'+index+'" style="position:absolute;top:' + y + 'px;left:' + x + 'px;">' + text + "</span>";
+						target.append(html);
+						var label = target.children('#pieLabel'+index);
+						var labelTop = (y - label.height()/2);
+						var labelLeft = (x - label.width()/2);
+						label.css('top', labelTop);
+						label.css('left', labelLeft);
+						
+						// check to make sure that the label is not outside the canvas
+						if (0-labelTop>0 || 0-labelLeft>0 || canvas.height-(labelTop+label.height())<0 || canvas.width-(labelLeft+label.width())<0)
+							redraw = true;
+						
+						if (options.series.pie.label.background.opacity != 0) {
+							// put in the transparent background separately to avoid blended labels and label boxes
+							var c = options.series.pie.label.background.color;
+							if (c == null) {
+								c = slice.color;
+							}
+							var pos = 'top:'+labelTop+'px;left:'+labelLeft+'px;';
+							$('<div class="pieLabelBackground" style="position:absolute;width:' + label.width() + 'px;height:' + label.height() + 'px;' + pos +'background-color:' + c + ';"> </div>').insertBefore(label).css('opacity', options.series.pie.label.background.opacity);
+						}
+					} // end individual label function
+				} // end drawLabels function
+			} // end drawPie function
+		} // end draw function
+		
+		// Placed here because it needs to be accessed from multiple locations 
+		function drawDonutHole(layer)
+		{
+			// draw donut hole
+			if(options.series.pie.innerRadius > 0)
+			{
+				// subtract the center
+				layer.save();
+				innerRadius = options.series.pie.innerRadius > 1 ? options.series.pie.innerRadius : maxRadius * options.series.pie.innerRadius;
+				layer.globalCompositeOperation = 'destination-out'; // this does not work with excanvas, but it will fall back to using the stroke color
+				layer.beginPath();
+				layer.fillStyle = options.series.pie.stroke.color;
+				layer.arc(0,0,innerRadius,0,Math.PI*2,false);
+				layer.fill();
+				layer.closePath();
+				layer.restore();
+				
+				// add inner stroke
+				layer.save();
+				layer.beginPath();
+				layer.strokeStyle = options.series.pie.stroke.color;
+				layer.arc(0,0,innerRadius,0,Math.PI*2,false);
+				layer.stroke();
+				layer.closePath();
+				layer.restore();
+				// TODO: add extra shadow inside hole (with a mask) if the pie is tilted.
+			}
+		}
+		
+		//-- Additional Interactive related functions --
+		
+		function isPointInPoly(poly, pt)
+		{
+			for(var c = false, i = -1, l = poly.length, j = l - 1; ++i < l; j = i)
+				((poly[i][1] <= pt[1] && pt[1] < poly[j][1]) || (poly[j][1] <= pt[1] && pt[1]< poly[i][1]))
+				&& (pt[0] < (poly[j][0] - poly[i][0]) * (pt[1] - poly[i][1]) / (poly[j][1] - poly[i][1]) + poly[i][0])
+				&& (c = !c);
+			return c;
+		}
+		
+		function findNearbySlice(mouseX, mouseY)
+		{
+			var slices = plot.getData(),
+				options = plot.getOptions(),
+				radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
+			
+			for (var i = 0; i < slices.length; ++i) 
+			{
+				var s = slices[i];	
+				
+				if(s.pie.show)
+				{
+					ctx.save();
+					ctx.beginPath();
+					ctx.moveTo(0,0); // Center of the pie
+					//ctx.scale(1, options.series.pie.tilt);	// this actually seems to break everything when here.
+					ctx.arc(0,0,radius,s.startAngle,s.startAngle+s.angle,false);
+					ctx.closePath();
+					x = mouseX-centerLeft;
+					y = mouseY-centerTop;
+					if(ctx.isPointInPath)
+					{
+						if (ctx.isPointInPath(mouseX-centerLeft, mouseY-centerTop))
+						{
+							//alert('found slice!');
+							ctx.restore();
+							return {datapoint: [s.percent, s.data], dataIndex: 0, series: s, seriesIndex: i};
+						}
+					}
+					else
+					{
+						// excanvas for IE doesn;t support isPointInPath, this is a workaround. 
+						p1X = (radius * Math.cos(s.startAngle));
+						p1Y = (radius * Math.sin(s.startAngle));
+						p2X = (radius * Math.cos(s.startAngle+(s.angle/4)));
+						p2Y = (radius * Math.sin(s.startAngle+(s.angle/4)));
+						p3X = (radius * Math.cos(s.startAngle+(s.angle/2)));
+						p3Y = (radius * Math.sin(s.startAngle+(s.angle/2)));
+						p4X = (radius * Math.cos(s.startAngle+(s.angle/1.5)));
+						p4Y = (radius * Math.sin(s.startAngle+(s.angle/1.5)));
+						p5X = (radius * Math.cos(s.startAngle+s.angle));
+						p5Y = (radius * Math.sin(s.startAngle+s.angle));
+						arrPoly = [[0,0],[p1X,p1Y],[p2X,p2Y],[p3X,p3Y],[p4X,p4Y],[p5X,p5Y]];
+						arrPoint = [x,y];
+						// TODO: perhaps do some mathmatical trickery here with the Y-coordinate to compensate for pie tilt?
+						if(isPointInPoly(arrPoly, arrPoint))
+						{
+							ctx.restore();
+							return {datapoint: [s.percent, s.data], dataIndex: 0, series: s, seriesIndex: i};
+						}			
+					}
+					ctx.restore();
+				}
+			}
+			
+			return null;
+		}
+
+		function onMouseMove(e) 
+		{
+			triggerClickHoverEvent('plothover', e);
+		}
+		
+        function onClick(e) 
+		{
+			triggerClickHoverEvent('plotclick', e);
+        }
+
+		// trigger click or hover event (they send the same parameters so we share their code)
+		function triggerClickHoverEvent(eventname, e) 
+		{
+			var offset = plot.offset(),
+				canvasX = parseInt(e.pageX - offset.left),
+				canvasY =  parseInt(e.pageY - offset.top),
+				item = findNearbySlice(canvasX, canvasY);
+			
+			if (options.grid.autoHighlight) 
+			{
+				// clear auto-highlights
+				for (var i = 0; i < highlights.length; ++i) 
+				{
+					var h = highlights[i];
+					if (h.auto == eventname && !(item && h.series == item.series))
+						unhighlight(h.series);
+				}
+			}
+			
+			// highlight the slice
+			if (item) 
+			    highlight(item.series, eventname);
+				
+			// trigger any hover bind events
+			var pos = { pageX: e.pageX, pageY: e.pageY };
+			target.trigger(eventname, [ pos, item ]);	
+		}
+
+		function highlight(s, auto) 
+		{
+			if (typeof s == "number")
+				s = series[s];
+
+			var i = indexOfHighlight(s);
+			if (i == -1) 
+			{
+				highlights.push({ series: s, auto: auto });
+				plot.triggerRedrawOverlay();
+			}
+			else if (!auto)
+				highlights[i].auto = false;
+		}
+
+		function unhighlight(s) 
+		{
+			if (s == null) 
+			{
+				highlights = [];
+				plot.triggerRedrawOverlay();
+			}
+			
+			if (typeof s == "number")
+				s = series[s];
+
+			var i = indexOfHighlight(s);
+			if (i != -1) 
+			{
+				highlights.splice(i, 1);
+				plot.triggerRedrawOverlay();
+			}
+		}
+
+		function indexOfHighlight(s) 
+		{
+			for (var i = 0; i < highlights.length; ++i) 
+			{
+				var h = highlights[i];
+				if (h.series == s)
+					return i;
+			}
+			return -1;
+		}
+
+		function drawOverlay(plot, octx) 
+		{
+			//alert(options.series.pie.radius);
+			var options = plot.getOptions();
+			//alert(options.series.pie.radius);
+			
+			var radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
+
+			octx.save();
+			octx.translate(centerLeft, centerTop);
+			octx.scale(1, options.series.pie.tilt);
+			
+			for (i = 0; i < highlights.length; ++i) 
+				drawHighlight(highlights[i].series);
+			
+			drawDonutHole(octx);
+
+			octx.restore();
+
+			function drawHighlight(series) 
+			{
+				if (series.angle < 0) return;
+				
+				//octx.fillStyle = parseColor(options.series.pie.highlight.color).scale(null, null, null, options.series.pie.highlight.opacity).toString();
+				octx.fillStyle = "rgba(255, 255, 255, "+options.series.pie.highlight.opacity+")"; // this is temporary until we have access to parseColor
+				
+				octx.beginPath();
+				if (Math.abs(series.angle - Math.PI*2) > 0.000000001)
+					octx.moveTo(0,0); // Center of the pie
+				octx.arc(0,0,radius,series.startAngle,series.startAngle+series.angle,false);
+				octx.closePath();
+				octx.fill();
+			}
+			
+		}	
+		
+	} // end init (plugin body)
+	
+	// define pie specific options and their default values
+	var options = {
+		series: {
+			pie: {
+				show: false,
+				radius: 'auto',	// actual radius of the visible pie (based on full calculated radius if <=1, or hard pixel value)
+				innerRadius:0, /* for donut */
+				startAngle: 3/2,
+				tilt: 1,
+				offset: {
+					top: 0,
+					left: 'auto'
+				},
+				stroke: {
+					color: '#FFF',
+					width: 1
+				},
+				label: {
+					show: 'auto',
+					formatter: function(label, slice){
+						return '<div style="font-size:x-small;text-align:center;padding:2px;color:'+slice.color+';">'+label+'<br/>'+Math.round(slice.percent)+'%</div>';
+					},	// formatter function
+					radius: 1,	// radius at which to place the labels (based on full calculated radius if <=1, or hard pixel value)
+					background: {
+						color: null,
+						opacity: 0
+					},
+					threshold: 0	// percentage at which to hide the label (i.e. the slice is too narrow)
+				},
+				combine: {
+					threshold: -1,	// percentage at which to combine little slices into one larger slice
+					color: null,	// color to give the new slice (auto-generated if null)
+					label: 'Other'	// label to give the new slice
+				},
+				highlight: {
+					//color: '#FFF',		// will add this functionality once parseColor is available
+					opacity: 0.5
+				}
+			}
+		}
+	};
+    
+	$.plot.plugins.push({
+		init: init,
+		options: options,
+		name: "pie",
+		version: "1.0"
+	});
+})(jQuery);
 

--- /dev/null
+++ b/lib/flot/jquery.flot.pie.min.js
@@ -1,1 +1,1 @@
-
+(function(b){function c(D){var h=null;var L=null;var n=null;var B=null;var p=null;var M=0;var F=true;var o=10;var w=0.95;var A=0;var d=false;var z=false;var j=[];D.hooks.processOptions.push(g);D.hooks.bindEvents.push(e);function g(O,N){if(N.series.pie.show){N.grid.show=false;if(N.series.pie.label.show=="auto"){if(N.legend.show){N.series.pie.label.show=false}else{N.series.pie.label.show=true}}if(N.series.pie.radius=="auto"){if(N.series.pie.label.show){N.series.pie.radius=3/4}else{N.series.pie.radius=1}}if(N.series.pie.tilt>1){N.series.pie.tilt=1}if(N.series.pie.tilt<0){N.series.pie.tilt=0}O.hooks.processDatapoints.push(E);O.hooks.drawOverlay.push(H);O.hooks.draw.push(r)}}function e(P,N){var O=P.getOptions();if(O.series.pie.show&&O.grid.hoverable){N.unbind("mousemove").mousemove(t)}if(O.series.pie.show&&O.grid.clickable){N.unbind("click").click(l)}}function G(O){var P="";function N(S,T){if(!T){T=0}for(var R=0;R<S.length;++R){for(var Q=0;Q<T;Q++){P+="\t"}if(typeof S[R]=="object"){P+=""+R+":\n";N(S[R],T+1)}else{P+=""+R+": "+S[R]+"\n"}}}N(O);alert(P)}function q(P){for(var N=0;N<P.length;++N){var O=parseFloat(P[N].data[0][1]);if(O){M+=O}}}function E(Q,N,O,P){if(!d){d=true;h=Q.getCanvas();L=b(h).parent();a=Q.getOptions();Q.setData(K(Q.getData()))}}function I(){A=L.children().filter(".legend").children().width();n=Math.min(h.width,(h.height/a.series.pie.tilt))/2;p=(h.height/2)+a.series.pie.offset.top;B=(h.width/2);if(a.series.pie.offset.left=="auto"){if(a.legend.position.match("w")){B+=A/2}else{B-=A/2}}else{B+=a.series.pie.offset.left}if(B<n){B=n}else{if(B>h.width-n){B=h.width-n}}}function v(O){for(var N=0;N<O.length;++N){if(typeof(O[N].data)=="number"){O[N].data=[[1,O[N].data]]}else{if(typeof(O[N].data)=="undefined"||typeof(O[N].data[0])=="undefined"){if(typeof(O[N].data)!="undefined"&&typeof(O[N].data.label)!="undefined"){O[N].label=O[N].data.label}O[N].data=[[1,0]]}}}return O}function K(Q){Q=v(Q);q(Q);var P=0;var S=0;var N=a.series.pie.combine.color;var R=[];for(var O=0;O<Q.length;++O){Q[O].data[0][1]=parseFloat(Q[O].data[0][1]);if(!Q[O].data[0][1]){Q[O].data[0][1]=0}if(Q[O].data[0][1]/M<=a.series.pie.combine.threshold){P+=Q[O].data[0][1];S++;if(!N){N=Q[O].color}}else{R.push({data:[[1,Q[O].data[0][1]]],color:Q[O].color,label:Q[O].label,angle:(Q[O].data[0][1]*(Math.PI*2))/M,percent:(Q[O].data[0][1]/M*100)})}}if(S>0){R.push({data:[[1,P]],color:N,label:a.series.pie.combine.label,angle:(P*(Math.PI*2))/M,percent:(P/M*100)})}return R}function r(S,Q){if(!L){return}ctx=Q;I();var T=S.getData();var P=0;while(F&&P<o){F=false;if(P>0){n*=w}P+=1;N();if(a.series.pie.tilt<=0.8){O()}R()}if(P>=o){N();L.prepend('<div class="error">Could not draw pie with labels contained inside canvas</div>')}if(S.setSeries&&S.insertLegend){S.setSeries(T);S.insertLegend()}function N(){ctx.clearRect(0,0,h.width,h.height);L.children().filter(".pieLabel, .pieLabelBackground").remove()}function O(){var Z=5;var Y=15;var W=10;var X=0.02;if(a.series.pie.radius>1){var U=a.series.pie.radius}else{var U=n*a.series.pie.radius}if(U>=(h.width/2)-Z||U*a.series.pie.tilt>=(h.height/2)-Y||U<=W){return}ctx.save();ctx.translate(Z,Y);ctx.globalAlpha=X;ctx.fillStyle="#000";ctx.translate(B,p);ctx.scale(1,a.series.pie.tilt);for(var V=1;V<=W;V++){ctx.beginPath();ctx.arc(0,0,U,0,Math.PI*2,false);ctx.fill();U-=V}ctx.restore()}function R(){startAngle=Math.PI*a.series.pie.startAngle;if(a.series.pie.radius>1){var U=a.series.pie.radius}else{var U=n*a.series.pie.radius}ctx.save();ctx.translate(B,p);ctx.scale(1,a.series.pie.tilt);ctx.save();var Y=startAngle;for(var W=0;W<T.length;++W){T[W].startAngle=Y;X(T[W].angle,T[W].color,true)}ctx.restore();ctx.save();ctx.lineWidth=a.series.pie.stroke.width;Y=startAngle;for(var W=0;W<T.length;++W){X(T[W].angle,a.series.pie.stroke.color,false)}ctx.restore();J(ctx);if(a.series.pie.label.show){V()}ctx.restore();function X(ab,Z,aa){if(ab<=0){return}if(aa){ctx.fillStyle=Z}else{ctx.strokeStyle=Z;ctx.lineJoin="round"}ctx.beginPath();if(Math.abs(ab-Math.PI*2)>1e-9){ctx.moveTo(0,0)}else{if(b.browser.msie){ab-=0.0001}}ctx.arc(0,0,U,Y,Y+ab,false);ctx.closePath();Y+=ab;if(aa){ctx.fill()}else{ctx.stroke()}}function V(){var ac=startAngle;if(a.series.pie.label.radius>1){var Z=a.series.pie.label.radius}else{var Z=n*a.series.pie.label.radius}for(var ab=0;ab<T.length;++ab){if(T[ab].percent>=a.series.pie.label.threshold*100){aa(T[ab],ac,ab)}ac+=T[ab].angle}function aa(ap,ai,ag){if(ap.data[0][1]==0){return}var ar=a.legend.labelFormatter,aq,ae=a.series.pie.label.formatter;if(ar){aq=ar(ap.label,ap)}else{aq=ap.label}if(ae){aq=ae(aq,ap)}var aj=((ai+ap.angle)+ai)/2;var ao=B+Math.round(Math.cos(aj)*Z);var am=p+Math.round(Math.sin(aj)*Z)*a.series.pie.tilt;var af='<span class="pieLabel" id="pieLabel'+ag+'" style="position:absolute;top:'+am+"px;left:"+ao+'px;">'+aq+"</span>";L.append(af);var an=L.children("#pieLabel"+ag);var ad=(am-an.height()/2);var ah=(ao-an.width()/2);an.css("top",ad);an.css("left",ah);if(0-ad>0||0-ah>0||h.height-(ad+an.height())<0||h.width-(ah+an.width())<0){F=true}if(a.series.pie.label.background.opacity!=0){var ak=a.series.pie.label.background.color;if(ak==null){ak=ap.color}var al="top:"+ad+"px;left:"+ah+"px;";b('<div class="pieLabelBackground" style="position:absolute;width:'+an.width()+"px;height:"+an.height()+"px;"+al+"background-color:"+ak+';"> </div>').insertBefore(an).css("opacity",a.series.pie.label.background.opacity)}}}}}function J(N){if(a.series.pie.innerRadius>0){N.save();innerRadius=a.series.pie.innerRadius>1?a.series.pie.innerRadius:n*a.series.pie.innerRadius;N.globalCompositeOperation="destination-out";N.beginPath();N.fillStyle=a.series.pie.stroke.color;N.arc(0,0,innerRadius,0,Math.PI*2,false);N.fill();N.closePath();N.restore();N.save();N.beginPath();N.strokeStyle=a.series.pie.stroke.color;N.arc(0,0,innerRadius,0,Math.PI*2,false);N.stroke();N.closePath();N.restore()}}function s(Q,R){for(var S=false,P=-1,N=Q.length,O=N-1;++P<N;O=P){((Q[P][1]<=R[1]&&R[1]<Q[O][1])||(Q[O][1]<=R[1]&&R[1]<Q[P][1]))&&(R[0]<(Q[O][0]-Q[P][0])*(R[1]-Q[P][1])/(Q[O][1]-Q[P][1])+Q[P][0])&&(S=!S)}return S}function u(R,P){var T=D.getData(),O=D.getOptions(),N=O.series.pie.radius>1?O.series.pie.radius:n*O.series.pie.radius;for(var Q=0;Q<T.length;++Q){var S=T[Q];if(S.pie.show){ctx.save();ctx.beginPath();ctx.moveTo(0,0);ctx.arc(0,0,N,S.startAngle,S.startAngle+S.angle,false);ctx.closePath();x=R-B;y=P-p;if(ctx.isPointInPath){if(ctx.isPointInPath(R-B,P-p)){ctx.restore();return{datapoint:[S.percent,S.data],dataIndex:0,series:S,seriesIndex:Q}}}else{p1X=(N*Math.cos(S.startAngle));p1Y=(N*Math.sin(S.startAngle));p2X=(N*Math.cos(S.startAngle+(S.angle/4)));p2Y=(N*Math.sin(S.startAngle+(S.angle/4)));p3X=(N*Math.cos(S.startAngle+(S.angle/2)));p3Y=(N*Math.sin(S.startAngle+(S.angle/2)));p4X=(N*Math.cos(S.startAngle+(S.angle/1.5)));p4Y=(N*Math.sin(S.startAngle+(S.angle/1.5)));p5X=(N*Math.cos(S.startAngle+S.angle));p5Y=(N*Math.sin(S.startAngle+S.angle));arrPoly=[[0,0],[p1X,p1Y],[p2X,p2Y],[p3X,p3Y],[p4X,p4Y],[p5X,p5Y]];arrPoint=[x,y];if(s(arrPoly,arrPoint)){ctx.restore();return{datapoint:[S.percent,S.data],dataIndex:0,series:S,seriesIndex:Q}}}ctx.restore()}}return null}function t(N){m("plothover",N)}function l(N){m("plotclick",N)}function m(N,T){var O=D.offset(),R=parseInt(T.pageX-O.left),P=parseInt(T.pageY-O.top),V=u(R,P);if(a.grid.autoHighlight){for(var Q=0;Q<j.length;++Q){var S=j[Q];if(S.auto==N&&!(V&&S.series==V.series)){f(S.series)}}}if(V){k(V.series,N)}var U={pageX:T.pageX,pageY:T.pageY};L.trigger(N,[U,V])}function k(O,P){if(typeof O=="number"){O=series[O]}var N=C(O);if(N==-1){j.push({series:O,auto:P});D.triggerRedrawOverlay()}else{if(!P){j[N].auto=false}}}function f(O){if(O==null){j=[];D.triggerRedrawOverlay()}if(typeof O=="number"){O=series[O]}var N=C(O);if(N!=-1){j.splice(N,1);D.triggerRedrawOverlay()}}function C(P){for(var N=0;N<j.length;++N){var O=j[N];if(O.series==P){return N}}return -1}function H(Q,R){var P=Q.getOptions();var N=P.series.pie.radius>1?P.series.pie.radius:n*P.series.pie.radius;R.save();R.translate(B,p);R.scale(1,P.series.pie.tilt);for(i=0;i<j.length;++i){O(j[i].series)}J(R);R.restore();function O(S){if(S.angle<0){return}R.fillStyle="rgba(255, 255, 255, "+P.series.pie.highlight.opacity+")";R.beginPath();if(Math.abs(S.angle-Math.PI*2)>1e-9){R.moveTo(0,0)}R.arc(0,0,N,S.startAngle,S.startAngle+S.angle,false);R.closePath();R.fill()}}}var a={series:{pie:{show:false,radius:"auto",innerRadius:0,startAngle:3/2,tilt:1,offset:{top:0,left:"auto"},stroke:{color:"#FFF",width:1},label:{show:"auto",formatter:function(d,e){return'<div style="font-size:x-small;text-align:center;padding:2px;color:'+e.color+';">'+d+"<br/>"+Math.round(e.percent)+"%</div>"},radius:1,background:{color:null,opacity:0},threshold:0},combine:{threshold:-1,color:null,label:"Other"},highlight:{opacity:0.5}}}};b.plot.plugins.push({init:c,options:a,name:"pie",version:"1.0"})})(jQuery);

--- /dev/null
+++ b/lib/flot/jquery.flot.resize.js
@@ -1,1 +1,61 @@
+/*
+Flot plugin for automatically redrawing plots when the placeholder
+size changes, e.g. on window resizes.
 
+It works by listening for changes on the placeholder div (through the
+jQuery resize event plugin) - if the size changes, it will redraw the
+plot.
+
+There are no options. If you need to disable the plugin for some
+plots, you can just fix the size of their placeholders.
+*/
+
+
+/* Inline dependency: 
+ * jQuery resize event - v1.1 - 3/14/2010
+ * http://benalman.com/projects/jquery-resize-plugin/
+ * 
+ * Copyright (c) 2010 "Cowboy" Ben Alman
+ * Dual licensed under the MIT and GPL licenses.
+ * http://benalman.com/about/license/
+ */
+(function($,h,c){var a=$([]),e=$.resize=$.extend($.resize,{}),i,k="setTimeout",j="resize",d=j+"-special-event",b="delay",f="throttleWindow";e[b]=250;e[f]=true;$.event.special[j]={setup:function(){if(!e[f]&&this[k]){return false}var l=$(this);a=a.add(l);$.data(this,d,{w:l.width(),h:l.height()});if(a.length===1){g()}},teardown:function(){if(!e[f]&&this[k]){return false}var l=$(this);a=a.not(l);l.removeData(d);if(!a.length){clearTimeout(i)}},add:function(l){if(!e[f]&&this[k]){return false}var n;function m(s,o,p){var q=$(this),r=$.data(this,d);r.w=o!==c?o:q.width();r.h=p!==c?p:q.height();n.apply(this,arguments)}if($.isFunction(l)){n=l;return m}else{n=l.handler;l.handler=m}}};function g(){i=h[k](function(){a.each(function(){var n=$(this),m=n.width(),l=n.height(),o=$.data(this,d);if(m!==o.w||l!==o.h){n.trigger(j,[o.w=m,o.h=l])}});g()},e[b])}})(jQuery,this);
+
+
+(function ($) {
+    var options = { }; // no options
+
+    function init(plot) {
+        function onResize() {
+            var placeholder = plot.getPlaceholder();
+
+            // somebody might have hidden us and we can't plot
+            // when we don't have the dimensions
+            if (placeholder.width() == 0 || placeholder.height() == 0)
+                return;
+
+            plot.resize();
+            plot.setupGrid();
+            plot.draw();
+        }
+        
+        function bindEvents(plot, eventHolder) {
+            plot.getPlaceholder().resize(onResize);
+        }
+
+        function shutdown(plot, eventHolder) {
+            plot.getPlaceholder().unbind("resize", onResize);
+        }
+        
+        plot.hooks.bindEvents.push(bindEvents);
+        plot.hooks.shutdown.push(shutdown);
+    }
+    
+    $.plot.plugins.push({
+        init: init,
+        options: options,
+        name: 'resize',
+        version: '1.0'
+    });
+})(jQuery);
+

--- /dev/null
+++ b/lib/flot/jquery.flot.resize.min.js
@@ -1,1 +1,1 @@
-
+(function(n,p,u){var w=n([]),s=n.resize=n.extend(n.resize,{}),o,l="setTimeout",m="resize",t=m+"-special-event",v="delay",r="throttleWindow";s[v]=250;s[r]=true;n.event.special[m]={setup:function(){if(!s[r]&&this[l]){return false}var a=n(this);w=w.add(a);n.data(this,t,{w:a.width(),h:a.height()});if(w.length===1){q()}},teardown:function(){if(!s[r]&&this[l]){return false}var a=n(this);w=w.not(a);a.removeData(t);if(!w.length){clearTimeout(o)}},add:function(b){if(!s[r]&&this[l]){return false}var c;function a(d,h,g){var f=n(this),e=n.data(this,t);e.w=h!==u?h:f.width();e.h=g!==u?g:f.height();c.apply(this,arguments)}if(n.isFunction(b)){c=b;return a}else{c=b.handler;b.handler=a}}};function q(){o=p[l](function(){w.each(function(){var d=n(this),a=d.width(),b=d.height(),c=n.data(this,t);if(a!==c.w||b!==c.h){d.trigger(m,[c.w=a,c.h=b])}});q()},s[v])}})(jQuery,this);(function(b){var a={};function c(f){function e(){var h=f.getPlaceholder();if(h.width()==0||h.height()==0){return}f.resize();f.setupGrid();f.draw()}function g(i,h){i.getPlaceholder().resize(e)}function d(i,h){i.getPlaceholder().unbind("resize",e)}f.hooks.bindEvents.push(g);f.hooks.shutdown.push(d)}b.plot.plugins.push({init:c,options:a,name:"resize",version:"1.0"})})(jQuery);

--- /dev/null
+++ b/lib/flot/jquery.flot.selection.js
@@ -1,1 +1,345 @@
-
+/*
+Flot plugin for selecting regions.
+
+The plugin defines the following options:
+
+  selection: {
+    mode: null or "x" or "y" or "xy",
+    color: color
+  }
+
+Selection support is enabled by setting the mode to one of "x", "y" or
+"xy". In "x" mode, the user will only be able to specify the x range,
+similarly for "y" mode. For "xy", the selection becomes a rectangle
+where both ranges can be specified. "color" is color of the selection
+(if you need to change the color later on, you can get to it with
+plot.getOptions().selection.color).
+
+When selection support is enabled, a "plotselected" event will be
+emitted on the DOM element you passed into the plot function. The
+event handler gets a parameter with the ranges selected on the axes,
+like this:
+
+  placeholder.bind("plotselected", function(event, ranges) {
+    alert("You selected " + ranges.xaxis.from + " to " + ranges.xaxis.to)
+    // similar for yaxis - with multiple axes, the extra ones are in
+    // x2axis, x3axis, ...
+  });
+
+The "plotselected" event is only fired when the user has finished
+making the selection. A "plotselecting" event is fired during the
+process with the same parameters as the "plotselected" event, in case
+you want to know what's happening while it's happening,
+
+A "plotunselected" event with no arguments is emitted when the user
+clicks the mouse to remove the selection.
+
+The plugin allso adds the following methods to the plot object:
+
+- setSelection(ranges, preventEvent)
+
+  Set the selection rectangle. The passed in ranges is on the same
+  form as returned in the "plotselected" event. If the selection mode
+  is "x", you should put in either an xaxis range, if the mode is "y"
+  you need to put in an yaxis range and both xaxis and yaxis if the
+  selection mode is "xy", like this:
+
+    setSelection({ xaxis: { from: 0, to: 10 }, yaxis: { from: 40, to: 60 } });
+
+  setSelection will trigger the "plotselected" event when called. If
+  you don't want that to happen, e.g. if you're inside a
+  "plotselected" handler, pass true as the second parameter. If you
+  are using multiple axes, you can specify the ranges on any of those,
+  e.g. as x2axis/x3axis/... instead of xaxis, the plugin picks the
+  first one it sees.
+  
+- clearSelection(preventEvent)
+
+  Clear the selection rectangle. Pass in true to avoid getting a
+  "plotunselected" event.
+
+- getSelection()
+
+  Returns the current selection in the same format as the
+  "plotselected" event. If there's currently no selection, the
+  function returns null.
+
+*/
+
+(function ($) {
+    function init(plot) {
+        var selection = {
+                first: { x: -1, y: -1}, second: { x: -1, y: -1},
+                show: false,
+                active: false
+            };
+
+        // FIXME: The drag handling implemented here should be
+        // abstracted out, there's some similar code from a library in
+        // the navigation plugin, this should be massaged a bit to fit
+        // the Flot cases here better and reused. Doing this would
+        // make this plugin much slimmer.
+        var savedhandlers = {};
+
+        var mouseUpHandler = null;
+        
+        function onMouseMove(e) {
+            if (selection.active) {
+                updateSelection(e);
+                
+                plot.getPlaceholder().trigger("plotselecting", [ getSelection() ]);
+            }
+        }
+
+        function onMouseDown(e) {
+            if (e.which != 1)  // only accept left-click
+                return;
+            
+            // cancel out any text selections
+            document.body.focus();
+
+            // prevent text selection and drag in old-school browsers
+            if (document.onselectstart !== undefined && savedhandlers.onselectstart == null) {
+                savedhandlers.onselectstart = document.onselectstart;
+                document.onselectstart = function () { return false; };
+            }
+            if (document.ondrag !== undefined && savedhandlers.ondrag == null) {
+                savedhandlers.ondrag = document.ondrag;
+                document.ondrag = function () { return false; };
+            }
+
+            setSelectionPos(selection.first, e);
+
+            selection.active = true;
+
+            // this is a bit silly, but we have to use a closure to be
+            // able to whack the same handler again
+            mouseUpHandler = function (e) { onMouseUp(e); };
+            
+            $(document).one("mouseup", mouseUpHandler);
+        }
+
+        function onMouseUp(e) {
+            mouseUpHandler = null;
+            
+            // revert drag stuff for old-school browsers
+            if (document.onselectstart !== undefined)
+                document.onselectstart = savedhandlers.onselectstart;
+            if (document.ondrag !== undefined)
+                document.ondrag = savedhandlers.ondrag;
+
+            // no more dragging
+            selection.active = false;
+            updateSelection(e);
+
+            if (selectionIsSane())
+                triggerSelectedEvent();
+            else {
+                // this counts as a clear
+                plot.getPlaceholder().trigger("plotunselected", [ ]);
+                plot.getPlaceholder().trigger("plotselecting", [ null ]);
+            }
+
+            return false;
+        }
+
+        function getSelection() {
+            if (!selectionIsSane())
+                return null;
+
+            var r = {}, c1 = selection.first, c2 = selection.second;
+            $.each(plot.getAxes(), function (name, axis) {
+                if (axis.used) {
+                    var p1 = axis.c2p(c1[axis.direction]), p2 = axis.c2p(c2[axis.direction]); 
+                    r[name] = { from: Math.min(p1, p2), to: Math.max(p1, p2) };
+                }
+            });
+            return r;
+        }
+
+        function triggerSelectedEvent() {
+            var r = getSelection();
+
+            plot.getPlaceholder().trigger("plotselected", [ r ]);
+
+            // backwards-compat stuff, to be removed in future
+            if (r.xaxis && r.yaxis)
+                plot.getPlaceholder().trigger("selected", [ { x1: r.xaxis.from, y1: r.yaxis.from, x2: r.xaxis.to, y2: r.yaxis.to } ]);
+        }
+
+        function clamp(min, value, max) {
+            return value < min ? min: (value > max ? max: value);
+        }
+
+        function setSelectionPos(pos, e) {
+            var o = plot.getOptions();
+            var offset = plot.getPlaceholder().offset();
+            var plotOffset = plot.getPlotOffset();
+            pos.x = clamp(0, e.pageX - offset.left - plotOffset.left, plot.width());
+            pos.y = clamp(0, e.pageY - offset.top - plotOffset.top, plot.height());
+
+            if (o.selection.mode == "y")
+                pos.x = pos == selection.first ? 0 : plot.width();
+
+            if (o.selection.mode == "x")
+                pos.y = pos == selection.first ? 0 : plot.height();
+        }
+
+        function updateSelection(pos) {
+            if (pos.pageX == null)
+                return;
+
+            setSelectionPos(selection.second, pos);
+            if (selectionIsSane()) {
+                selection.show = true;
+                plot.triggerRedrawOverlay();
+            }
+            else
+                clearSelection(true);
+        }
+
+        function clearSelection(preventEvent) {
+            if (selection.show) {
+                selection.show = false;
+                plot.triggerRedrawOverlay();
+                if (!preventEvent)
+                    plot.getPlaceholder().trigger("plotunselected", [ ]);
+            }
+        }
+
+        // function taken from markings support in Flot
+        function extractRange(ranges, coord) {
+            var axis, from, to, key, axes = plot.getAxes();
+
+            for (var k in axes) {
+                axis = axes[k];
+                if (axis.direction == coord) {
+                    key = coord + axis.n + "axis";
+                    if (!ranges[key] && axis.n == 1)
+                        key = coord + "axis"; // support x1axis as xaxis
+                    if (ranges[key]) {
+                        from = ranges[key].from;
+                        to = ranges[key].to;
+                        break;
+                    }
+                }
+            }
+
+            // backwards-compat stuff - to be removed in future
+            if (!ranges[key]) {
+                axis = coord == "x" ? plot.getXAxes()[0] : plot.getYAxes()[0];
+                from = ranges[coord + "1"];
+                to = ranges[coord + "2"];
+            }
+
+            // auto-reverse as an added bonus
+            if (from != null && to != null && from > to) {
+                var tmp = from;
+                from = to;
+                to = tmp;
+            }
+            
+            return { from: from, to: to, axis: axis };
+        }
+        
+        function setSelection(ranges, preventEvent) {
+            var axis, range, o = plot.getOptions();
+
+            if (o.selection.mode == "y") {
+                selection.first.x = 0;
+                selection.second.x = plot.width();
+            }
+            else {
+                range = extractRange(ranges, "x");
+
+                selection.first.x = range.axis.p2c(range.from);
+                selection.second.x = range.axis.p2c(range.to);
+            }
+
+            if (o.selection.mode == "x") {
+                selection.first.y = 0;
+                selection.second.y = plot.height();
+            }
+            else {
+                range = extractRange(ranges, "y");
+
+                selection.first.y = range.axis.p2c(range.from);
+                selection.second.y = range.axis.p2c(range.to);
+            }
+
+            selection.show = true;
+            plot.triggerRedrawOverlay();
+            if (!preventEvent && selectionIsSane())
+                triggerSelectedEvent();
+        }
+
+        function selectionIsSane() {
+            var minSize = 5;
+            return Math.abs(selection.second.x - selection.first.x) >= minSize &&
+                Math.abs(selection.second.y - selection.first.y) >= minSize;
+        }
+
+        plot.clearSelection = clearSelection;
+        plot.setSelection = setSelection;
+        plot.getSelection = getSelection;
+
+        plot.hooks.bindEvents.push(function(plot, eventHolder) {
+            var o = plot.getOptions();
+            if (o.selection.mode != null) {
+                eventHolder.mousemove(onMouseMove);
+                eventHolder.mousedown(onMouseDown);
+            }
+        });
+
+
+        plot.hooks.drawOverlay.push(function (plot, ctx) {
+            // draw selection
+            if (selection.show && selectionIsSane()) {
+                var plotOffset = plot.getPlotOffset();
+                var o = plot.getOptions();
+
+                ctx.save();
+                ctx.translate(plotOffset.left, plotOffset.top);
+
+                var c = $.color.parse(o.selection.color);
+
+                ctx.strokeStyle = c.scale('a', 0.8).toString();
+                ctx.lineWidth = 1;
+                ctx.lineJoin = "round";
+                ctx.fillStyle = c.scale('a', 0.4).toString();
+
+                var x = Math.min(selection.first.x, selection.second.x),
+                    y = Math.min(selection.first.y, selection.second.y),
+                    w = Math.abs(selection.second.x - selection.first.x),
+                    h = Math.abs(selection.second.y - selection.first.y);
+
+                ctx.fillRect(x, y, w, h);
+                ctx.strokeRect(x, y, w, h);
+
+                ctx.restore();
+            }
+        });
+        
+        plot.hooks.shutdown.push(function (plot, eventHolder) {
+            eventHolder.unbind("mousemove", onMouseMove);
+            eventHolder.unbind("mousedown", onMouseDown);
+            
+            if (mouseUpHandler)
+                $(document).unbind("mouseup", mouseUpHandler);
+        });
+
+    }
+
+    $.plot.plugins.push({
+        init: init,
+        options: {
+            selection: {
+                mode: null, // one of null, "x", "y" or "xy"
+                color: "#e8cfac"
+            }
+        },
+        name: 'selection',
+        version: '1.1'
+    });
+})(jQuery);
+

--- /dev/null
+++ b/lib/flot/jquery.flot.selection.min.js
@@ -1,1 +1,1 @@
-
+(function(a){function b(k){var p={first:{x:-1,y:-1},second:{x:-1,y:-1},show:false,active:false};var m={};var r=null;function e(s){if(p.active){l(s);k.getPlaceholder().trigger("plotselecting",[g()])}}function n(s){if(s.which!=1){return}document.body.focus();if(document.onselectstart!==undefined&&m.onselectstart==null){m.onselectstart=document.onselectstart;document.onselectstart=function(){return false}}if(document.ondrag!==undefined&&m.ondrag==null){m.ondrag=document.ondrag;document.ondrag=function(){return false}}d(p.first,s);p.active=true;r=function(t){j(t)};a(document).one("mouseup",r)}function j(s){r=null;if(document.onselectstart!==undefined){document.onselectstart=m.onselectstart}if(document.ondrag!==undefined){document.ondrag=m.ondrag}p.active=false;l(s);if(f()){i()}else{k.getPlaceholder().trigger("plotunselected",[]);k.getPlaceholder().trigger("plotselecting",[null])}return false}function g(){if(!f()){return null}var u={},t=p.first,s=p.second;a.each(k.getAxes(),function(v,w){if(w.used){var y=w.c2p(t[w.direction]),x=w.c2p(s[w.direction]);u[v]={from:Math.min(y,x),to:Math.max(y,x)}}});return u}function i(){var s=g();k.getPlaceholder().trigger("plotselected",[s]);if(s.xaxis&&s.yaxis){k.getPlaceholder().trigger("selected",[{x1:s.xaxis.from,y1:s.yaxis.from,x2:s.xaxis.to,y2:s.yaxis.to}])}}function h(t,u,s){return u<t?t:(u>s?s:u)}function d(w,t){var v=k.getOptions();var u=k.getPlaceholder().offset();var s=k.getPlotOffset();w.x=h(0,t.pageX-u.left-s.left,k.width());w.y=h(0,t.pageY-u.top-s.top,k.height());if(v.selection.mode=="y"){w.x=w==p.first?0:k.width()}if(v.selection.mode=="x"){w.y=w==p.first?0:k.height()}}function l(s){if(s.pageX==null){return}d(p.second,s);if(f()){p.show=true;k.triggerRedrawOverlay()}else{q(true)}}function q(s){if(p.show){p.show=false;k.triggerRedrawOverlay();if(!s){k.getPlaceholder().trigger("plotunselected",[])}}}function c(s,w){var t,y,z,A,x=k.getAxes();for(var u in x){t=x[u];if(t.direction==w){A=w+t.n+"axis";if(!s[A]&&t.n==1){A=w+"axis"}if(s[A]){y=s[A].from;z=s[A].to;break}}}if(!s[A]){t=w=="x"?k.getXAxes()[0]:k.getYAxes()[0];y=s[w+"1"];z=s[w+"2"]}if(y!=null&&z!=null&&y>z){var v=y;y=z;z=v}return{from:y,to:z,axis:t}}function o(t,s){var v,u,w=k.getOptions();if(w.selection.mode=="y"){p.first.x=0;p.second.x=k.width()}else{u=c(t,"x");p.first.x=u.axis.p2c(u.from);p.second.x=u.axis.p2c(u.to)}if(w.selection.mode=="x"){p.first.y=0;p.second.y=k.height()}else{u=c(t,"y");p.first.y=u.axis.p2c(u.from);p.second.y=u.axis.p2c(u.to)}p.show=true;k.triggerRedrawOverlay();if(!s&&f()){i()}}function f(){var s=5;return Math.abs(p.second.x-p.first.x)>=s&&Math.abs(p.second.y-p.first.y)>=s}k.clearSelection=q;k.setSelection=o;k.getSelection=g;k.hooks.bindEvents.push(function(t,s){var u=t.getOptions();if(u.selection.mode!=null){s.mousemove(e);s.mousedown(n)}});k.hooks.drawOverlay.push(function(v,D){if(p.show&&f()){var t=v.getPlotOffset();var s=v.getOptions();D.save();D.translate(t.left,t.top);var z=a.color.parse(s.selection.color);D.strokeStyle=z.scale("a",0.8).toString();D.lineWidth=1;D.lineJoin="round";D.fillStyle=z.scale("a",0.4).toString();var B=Math.min(p.first.x,p.second.x),A=Math.min(p.first.y,p.second.y),C=Math.abs(p.second.x-p.first.x),u=Math.abs(p.second.y-p.first.y);D.fillRect(B,A,C,u);D.strokeRect(B,A,C,u);D.restore()}});k.hooks.shutdown.push(function(t,s){s.unbind("mousemove",e);s.unbind("mousedown",n);if(r){a(document).unbind("mouseup",r)}})}a.plot.plugins.push({init:b,options:{selection:{mode:null,color:"#e8cfac"}},name:"selection",version:"1.1"})})(jQuery);

--- /dev/null
+++ b/lib/flot/jquery.flot.stack.js
@@ -1,1 +1,185 @@
+/*
+Flot plugin for stacking data sets, i.e. putting them on top of each
+other, for accumulative graphs.
 
+The plugin assumes the data is sorted on x (or y if stacking
+horizontally). For line charts, it is assumed that if a line has an
+undefined gap (from a null point), then the line above it should have
+the same gap - insert zeros instead of "null" if you want another
+behaviour. This also holds for the start and end of the chart. Note
+that stacking a mix of positive and negative values in most instances
+doesn't make sense (so it looks weird).
+
+Two or more series are stacked when their "stack" attribute is set to
+the same key (which can be any number or string or just "true"). To
+specify the default stack, you can set
+
+  series: {
+    stack: null or true or key (number/string)
+  }
+
+or specify it for a specific series
+
+  $.plot($("#placeholder"), [{ data: [ ... ], stack: true }])
+  
+The stacking order is determined by the order of the data series in
+the array (later series end up on top of the previous).
+
+Internally, the plugin modifies the datapoints in each series, adding
+an offset to the y value. For line series, extra data points are
+inserted through interpolation. If there's a second y value, it's also
+adjusted (e.g for bar charts or filled areas).
+*/
+
+(function ($) {
+    var options = {
+        series: { stack: null } // or number/string
+    };
+    
+    function init(plot) {
+        function findMatchingSeries(s, allseries) {
+            var res = null
+            for (var i = 0; i < allseries.length; ++i) {
+                if (s == allseries[i])
+                    break;
+                
+                if (allseries[i].stack == s.stack)
+                    res = allseries[i];
+            }
+            
+            return res;
+        }
+        
+        function stackData(plot, s, datapoints) {
+            if (s.stack == null)
+                return;
+
+            var other = findMatchingSeries(s, plot.getData());
+            if (!other)
+                return;
+
+            var ps = datapoints.pointsize,
+                points = datapoints.points,
+                otherps = other.datapoints.pointsize,
+                otherpoints = other.datapoints.points,
+                newpoints = [],
+                px, py, intery, qx, qy, bottom,
+                withlines = s.lines.show,
+                horizontal = s.bars.horizontal,
+                withbottom = ps > 2 && (horizontal ? datapoints.format[2].x : datapoints.format[2].y),
+                withsteps = withlines && s.lines.steps,
+                fromgap = true,
+                keyOffset = horizontal ? 1 : 0,
+                accumulateOffset = horizontal ? 0 : 1,
+                i = 0, j = 0, l;
+
+            while (true) {
+                if (i >= points.length)
+                    break;
+
+                l = newpoints.length;
+
+                if (points[i] == null) {
+                    // copy gaps
+                    for (m = 0; m < ps; ++m)
+                        newpoints.push(points[i + m]);
+                    i += ps;
+                }
+                else if (j >= otherpoints.length) {
+                    // for lines, we can't use the rest of the points
+                    if (!withlines) {
+                        for (m = 0; m < ps; ++m)
+                            newpoints.push(points[i + m]);
+                    }
+                    i += ps;
+                }
+                else if (otherpoints[j] == null) {
+                    // oops, got a gap
+                    for (m = 0; m < ps; ++m)
+                        newpoints.push(null);
+                    fromgap = true;
+                    j += otherps;
+                }
+                else {
+                    // cases where we actually got two points
+                    px = points[i + keyOffset];
+                    py = points[i + accumulateOffset];
+                    qx = otherpoints[j + keyOffset];
+                    qy = otherpoints[j + accumulateOffset];
+                    bottom = 0;
+
+                    if (px == qx) {
+                        for (m = 0; m < ps; ++m)
+                            newpoints.push(points[i + m]);
+
+                        newpoints[l + accumulateOffset] += qy;
+                        bottom = qy;
+                        
+                        i += ps;
+                        j += otherps;
+                    }
+                    else if (px > qx) {
+                        // we got past point below, might need to
+                        // insert interpolated extra point
+                        if (withlines && i > 0 && points[i - ps] != null) {
+                            intery = py + (points[i - ps + accumulateOffset] - py) * (qx - px) / (points[i - ps + keyOffset] - px);
+                            newpoints.push(qx);
+                            newpoints.push(intery + qy);
+                            for (m = 2; m < ps; ++m)
+                                newpoints.push(points[i + m]);
+                            bottom = qy; 
+                        }
+
+                        j += otherps;
+                    }
+                    else { // px < qx
+                        if (fromgap && withlines) {
+                            // if we come from a gap, we just skip this point
+                            i += ps;
+                            continue;
+                        }
+                            
+                        for (m = 0; m < ps; ++m)
+                            newpoints.push(points[i + m]);
+                        
+                        // we might be able to interpolate a point below,
+                        // this can give us a better y
+                        if (withlines && j > 0 && otherpoints[j - otherps] != null)
+                            bottom = qy + (otherpoints[j - otherps + accumulateOffset] - qy) * (px - qx) / (otherpoints[j - otherps + keyOffset] - qx);
+
+                        newpoints[l + accumulateOffset] += bottom;
+                        
+                        i += ps;
+                    }
+
+                    fromgap = false;
+                    
+                    if (l != newpoints.length && withbottom)
+                        newpoints[l + 2] += bottom;
+                }
+
+                // maintain the line steps invariant
+                if (withsteps && l != newpoints.length && l > 0
+                    && newpoints[l] != null
+                    && newpoints[l] != newpoints[l - ps]
+                    && newpoints[l + 1] != newpoints[l - ps + 1]) {
+                    for (m = 0; m < ps; ++m)
+                        newpoints[l + ps + m] = newpoints[l + m];
+                    newpoints[l + 1] = newpoints[l - ps + 1];
+                }
+            }
+
+            datapoints.points = newpoints;
+        }
+        
+        plot.hooks.processDatapoints.push(stackData);
+    }
+    
+    $.plot.plugins.push({
+        init: init,
+        options: options,
+        name: 'stack',
+        version: '1.2'
+    });
+})(jQuery);
+

--- /dev/null
+++ b/lib/flot/jquery.flot.stack.min.js
@@ -1,1 +1,1 @@
-
+(function(b){var a={series:{stack:null}};function c(f){function d(k,j){var h=null;for(var g=0;g<j.length;++g){if(k==j[g]){break}if(j[g].stack==k.stack){h=j[g]}}return h}function e(C,v,g){if(v.stack==null){return}var p=d(v,C.getData());if(!p){return}var z=g.pointsize,F=g.points,h=p.datapoints.pointsize,y=p.datapoints.points,t=[],x,w,k,J,I,r,u=v.lines.show,G=v.bars.horizontal,o=z>2&&(G?g.format[2].x:g.format[2].y),n=u&&v.lines.steps,E=true,q=G?1:0,H=G?0:1,D=0,B=0,A;while(true){if(D>=F.length){break}A=t.length;if(F[D]==null){for(m=0;m<z;++m){t.push(F[D+m])}D+=z}else{if(B>=y.length){if(!u){for(m=0;m<z;++m){t.push(F[D+m])}}D+=z}else{if(y[B]==null){for(m=0;m<z;++m){t.push(null)}E=true;B+=h}else{x=F[D+q];w=F[D+H];J=y[B+q];I=y[B+H];r=0;if(x==J){for(m=0;m<z;++m){t.push(F[D+m])}t[A+H]+=I;r=I;D+=z;B+=h}else{if(x>J){if(u&&D>0&&F[D-z]!=null){k=w+(F[D-z+H]-w)*(J-x)/(F[D-z+q]-x);t.push(J);t.push(k+I);for(m=2;m<z;++m){t.push(F[D+m])}r=I}B+=h}else{if(E&&u){D+=z;continue}for(m=0;m<z;++m){t.push(F[D+m])}if(u&&B>0&&y[B-h]!=null){r=I+(y[B-h+H]-I)*(x-J)/(y[B-h+q]-J)}t[A+H]+=r;D+=z}}E=false;if(A!=t.length&&o){t[A+2]+=r}}}}if(n&&A!=t.length&&A>0&&t[A]!=null&&t[A]!=t[A-z]&&t[A+1]!=t[A-z+1]){for(m=0;m<z;++m){t[A+z+m]=t[A+m]}t[A+1]=t[A-z+1]}}g.points=t}f.hooks.processDatapoints.push(e)}b.plot.plugins.push({init:c,options:a,name:"stack",version:"1.2"})})(jQuery);

--- /dev/null
+++ b/lib/flot/jquery.flot.symbol.js
@@ -1,1 +1,71 @@
+/*
+Flot plugin that adds some extra symbols for plotting points.
 
+The symbols are accessed as strings through the standard symbol
+choice:
+
+  series: {
+      points: {
+          symbol: "square" // or "diamond", "triangle", "cross"
+      }
+  }
+
+*/
+
+(function ($) {
+    function processRawData(plot, series, datapoints) {
+        // we normalize the area of each symbol so it is approximately the
+        // same as a circle of the given radius
+
+        var handlers = {
+            square: function (ctx, x, y, radius, shadow) {
+                // pi * r^2 = (2s)^2  =>  s = r * sqrt(pi)/2
+                var size = radius * Math.sqrt(Math.PI) / 2;
+                ctx.rect(x - size, y - size, size + size, size + size);
+            },
+            diamond: function (ctx, x, y, radius, shadow) {
+                // pi * r^2 = 2s^2  =>  s = r * sqrt(pi/2)
+                var size = radius * Math.sqrt(Math.PI / 2);
+                ctx.moveTo(x - size, y);
+                ctx.lineTo(x, y - size);
+                ctx.lineTo(x + size, y);
+                ctx.lineTo(x, y + size);
+                ctx.lineTo(x - size, y);
+            },
+            triangle: function (ctx, x, y, radius, shadow) {
+                // pi * r^2 = 1/2 * s^2 * sin (pi / 3)  =>  s = r * sqrt(2 * pi / sin(pi / 3))
+                var size = radius * Math.sqrt(2 * Math.PI / Math.sin(Math.PI / 3));
+                var height = size * Math.sin(Math.PI / 3);
+                ctx.moveTo(x - size/2, y + height/2);
+                ctx.lineTo(x + size/2, y + height/2);
+                if (!shadow) {
+                    ctx.lineTo(x, y - height/2);
+                    ctx.lineTo(x - size/2, y + height/2);
+                }
+            },
+            cross: function (ctx, x, y, radius, shadow) {
+                // pi * r^2 = (2s)^2  =>  s = r * sqrt(pi)/2
+                var size = radius * Math.sqrt(Math.PI) / 2;
+                ctx.moveTo(x - size, y - size);
+                ctx.lineTo(x + size, y + size);
+                ctx.moveTo(x - size, y + size);
+                ctx.lineTo(x + size, y - size);
+            }
+        }
+
+        var s = series.points.symbol;
+        if (handlers[s])
+            series.points.symbol = handlers[s];
+    }
+    
+    function init(plot) {
+        plot.hooks.processDatapoints.push(processRawData);
+    }
+    
+    $.plot.plugins.push({
+        init: init,
+        name: 'symbols',
+        version: '1.0'
+    });
+})(jQuery);
+

--- /dev/null
+++ b/lib/flot/jquery.flot.symbol.min.js
@@ -1,1 +1,1 @@
-
+(function(b){function a(h,e,g){var d={square:function(k,j,n,i,m){var l=i*Math.sqrt(Math.PI)/2;k.rect(j-l,n-l,l+l,l+l)},diamond:function(k,j,n,i,m){var l=i*Math.sqrt(Math.PI/2);k.moveTo(j-l,n);k.lineTo(j,n-l);k.lineTo(j+l,n);k.lineTo(j,n+l);k.lineTo(j-l,n)},triangle:function(l,k,o,j,n){var m=j*Math.sqrt(2*Math.PI/Math.sin(Math.PI/3));var i=m*Math.sin(Math.PI/3);l.moveTo(k-m/2,o+i/2);l.lineTo(k+m/2,o+i/2);if(!n){l.lineTo(k,o-i/2);l.lineTo(k-m/2,o+i/2)}},cross:function(k,j,n,i,m){var l=i*Math.sqrt(Math.PI)/2;k.moveTo(j-l,n-l);k.lineTo(j+l,n+l);k.moveTo(j-l,n+l);k.lineTo(j+l,n-l)}};var f=e.points.symbol;if(d[f]){e.points.symbol=d[f]}}function c(d){d.hooks.processDatapoints.push(a)}b.plot.plugins.push({init:c,name:"symbols",version:"1.0"})})(jQuery);

--- /dev/null
+++ b/lib/flot/jquery.flot.threshold.js
@@ -1,1 +1,104 @@
+/*
+Flot plugin for thresholding data. Controlled through the option
+"threshold" in either the global series options
 
+  series: {
+    threshold: {
+      below: number
+      color: colorspec
+    }
+  }
+
+or in a specific series
+
+  $.plot($("#placeholder"), [{ data: [ ... ], threshold: { ... }}])
+
+The data points below "below" are drawn with the specified color. This
+makes it easy to mark points below 0, e.g. for budget data.
+
+Internally, the plugin works by splitting the data into two series,
+above and below the threshold. The extra series below the threshold
+will have its label cleared and the special "originSeries" attribute
+set to the original series. You may need to check for this in hover
+events.
+*/
+
+(function ($) {
+    var options = {
+        series: { threshold: null } // or { below: number, color: color spec}
+    };
+    
+    function init(plot) {
+        function thresholdData(plot, s, datapoints) {
+            if (!s.threshold)
+                return;
+            
+            var ps = datapoints.pointsize, i, x, y, p, prevp,
+                thresholded = $.extend({}, s); // note: shallow copy
+
+            thresholded.datapoints = { points: [], pointsize: ps };
+            thresholded.label = null;
+            thresholded.color = s.threshold.color;
+            thresholded.threshold = null;
+            thresholded.originSeries = s;
+            thresholded.data = [];
+
+            var below = s.threshold.below,
+                origpoints = datapoints.points,
+                addCrossingPoints = s.lines.show;
+
+            threspoints = [];
+            newpoints = [];
+
+            for (i = 0; i < origpoints.length; i += ps) {
+                x = origpoints[i]
+                y = origpoints[i + 1];
+
+                prevp = p;
+                if (y < below)
+                    p = threspoints;
+                else
+                    p = newpoints;
+
+                if (addCrossingPoints && prevp != p && x != null
+                    && i > 0 && origpoints[i - ps] != null) {
+                    var interx = (x - origpoints[i - ps]) / (y - origpoints[i - ps + 1]) * (below - y) + x;
+                    prevp.push(interx);
+                    prevp.push(below);
+                    for (m = 2; m < ps; ++m)
+                        prevp.push(origpoints[i + m]);
+                    
+                    p.push(null); // start new segment
+                    p.push(null);
+                    for (m = 2; m < ps; ++m)
+                        p.push(origpoints[i + m]);
+                    p.push(interx);
+                    p.push(below);
+                    for (m = 2; m < ps; ++m)
+                        p.push(origpoints[i + m]);
+                }
+
+                p.push(x);
+                p.push(y);
+            }
+
+            datapoints.points = newpoints;
+            thresholded.datapoints.points = threspoints;
+            
+            if (thresholded.datapoints.points.length > 0)
+                plot.getData().push(thresholded);
+                
+            // FIXME: there are probably some edge cases left in bars
+        }
+        
+        plot.hooks.processDatapoints.push(thresholdData);
+    }
+    
+    $.plot.plugins.push({
+        init: init,
+        options: options,
+        name: 'threshold',
+        version: '1.0'
+    });
+})(jQuery);
+

--- /dev/null
+++ b/lib/flot/jquery.flot.threshold.min.js
@@ -1,1 +1,1 @@
-
+(function(B){var A={series:{threshold:null}};function C(D){function E(L,S,M){if(!S.threshold){return }var F=M.pointsize,I,O,N,G,K,H=B.extend({},S);H.datapoints={points:[],pointsize:F};H.label=null;H.color=S.threshold.color;H.threshold=null;H.originSeries=S;H.data=[];var P=S.threshold.below,Q=M.points,R=S.lines.show;threspoints=[];newpoints=[];for(I=0;I<Q.length;I+=F){O=Q[I];N=Q[I+1];K=G;if(N<P){G=threspoints}else{G=newpoints}if(R&&K!=G&&O!=null&&I>0&&Q[I-F]!=null){var J=(O-Q[I-F])/(N-Q[I-F+1])*(P-N)+O;K.push(J);K.push(P);for(m=2;m<F;++m){K.push(Q[I+m])}G.push(null);G.push(null);for(m=2;m<F;++m){G.push(Q[I+m])}G.push(J);G.push(P);for(m=2;m<F;++m){G.push(Q[I+m])}}G.push(O);G.push(N)}M.points=newpoints;H.datapoints.points=threspoints;if(H.datapoints.points.length>0){L.getData().push(H)}}D.hooks.processDatapoints.push(E)}B.plot.plugins.push({init:C,options:A,name:"threshold",version:"1.0"})})(jQuery);

--- a/lib/graphs.inc.php
+++ b/lib/graphs.inc.php
@@ -1,27 +1,117 @@
 <?php
+$includedFlot = false;
+function includeFlot() {
+	if (!$includedFlot) {
+		echo '   <!--[if lte IE 8]><script language="javascript" type="text/javascript" src="lib/flot/excanvas.min.js"></script><![endif]--> 
+ 
+    <script language="javascript" type="text/javascript" src="lib/flot/jquery.flot.js"></script> 
+        <script language="javascript" type="text/javascript" src="lib/flot/jquery.flot.pie.js"></script> 
+
+';
+$includedFlot = true;
+	}
+}
+
+function CNDistributionGraph() {
+	global $conn;
+	includeFlot();
+	 ?>
+	   <center><div id="cndist" style="width:900px;height:550px"></div></center>
+<script type="text/javascript"> 
+	 $(function () {
+
+ var d1 = [];
+<?php
+$query = 'select cnid, count(*) from (select ("CNID" - MOD("CNID",100)) as cnid from contractnotice where "CNID" < 999999) as a group by cnid order by cnid';
+$query = $conn->prepare($query);
+$query->execute();
+if (!$query) {
+	databaseError($conn->errorInfo());
+	return Array();
+}
+
+foreach ($query->fetchAll() as $delta) {
+
+	echo "d1.push([ ".intval($delta['cnid']).", ".intval($delta['count'])."]); \n";
+};
+?>
+
+       var placeholder = $("#cndist");
+
+    var plot = $.plot(placeholder, [
+       {
+            data: d1,
+            bars: { show: true }
+        },
+    ],
+        {
+
+            grid: { hoverable: true, clickable: true, labelMargin: 17  },
+    });
+
+ });
+
+</script> 
+<?php
+}
 
 function agenciesGraph() {
-	$topX = 15;
-$query = "SELECT SUM(value) as val, agencyName FROM `contractnotice` WHERE (YEAR(contractStart) >= $startYear) AND childCN = 0
-GROUP BY agencyName ORDER BY val DESC limit $topX";
-$result = mysql_query($query);
-$agencies = Array();
-$values = Array();
-while ($row = mysql_fetch_array($result, MYSQL_BOTH)) {
-  $agencies[] = $row['agencyName'];
-  $values[] = doubleval($row["val"]);
-}
-mysql_free_result($result);
-
-$query = "SELECT sum(a.val) as value, count(1) as count from (SELECT SUM(value) as val, agencyName FROM `contractnotice` WHERE (YEAR(contractStart) >= $startYear) AND childCN = 0
-GROUP BY agencyName ORDER BY val DESC LIMIT 18446744073709551610 OFFSET $topX) as a";
-$result = mysql_query($query);
-while ($row = mysql_fetch_array($result, MYSQL_BOTH)) {
-  $agencies[] = $row['count'] . " other agencies";
-  $values[] = doubleval($row[0]);
-}
-mysql_free_result($result);
-
+	
+	global $conn;
+	includeFlot();
+$query = 'SELECT SUM("value") as val, MAX(contractnotice."agencyName") as agencyname FROM contractnotice join agency on contractnotice."agencyName"=agency."agencyName"  WHERE "childCN" = 0
+GROUP BY abn ORDER BY SUM("value") DESC';
+$query = $conn->prepare($query);
+$query->execute();
+if (!$query) {
+	databaseError($conn->errorInfo());
+	return Array();
+}
+?>
+<script type="text/javascript">
+$(function () {
+	// data
+	var data = [
+  <?php
+foreach ($query->fetchAll() as $row) {
+		echo '{ label: "'.$row['agencyname'].'",  data: '.doubleval($row["val"]).'},';
+  }
+    ?>
+	];
+	// GRAPH 7
+	$.plot($("#graph7"), data, 
+	{
+		series: {
+			pie: { 
+				show: true,
+          radius: 1,
+          tilt: 0.75,
+                label: {
+                    show: true,
+                    radius: 1,
+                    formatter: function(label, series){
+                        return '<div style="font-size:8pt;text-align:center;padding:2px;color:white;">'+label+': '+Math.round(series.percent)+'%</div>';
+                    },
+                    background: { 
+                        opacity: 0.5,
+                        color: '#000'
+                    }
+                  },
+				combine: {
+					color: '#999',
+					threshold: 0.012
+				}
+			}
+		},
+		legend: {
+			show: false
+		}
+	});
+});
+</script>
+    <div id="graph7" style="width:900px;height:550px"></div>
+
+<?php
 };
 
 function agencySuppliersGraph($agency) {

--- a/lib/jquery.js
+++ b/lib/jquery.js
@@ -1,19 +1,18 @@
-/*
- * jQuery JavaScript Library v1.3.2
+/*!
+ * jQuery JavaScript Library v1.6.1
  * http://jquery.com/
  *
- * Copyright (c) 2009 John Resig
- * Dual licensed under the MIT and GPL licenses.
- * http://docs.jquery.com/License
+ * Copyright 2011, John Resig
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
  *
- * Date: 2009-02-19 17:34:21 -0500 (Thu, 19 Feb 2009)
- * Revision: 6246
+ * Includes Sizzle.js
+ * http://sizzlejs.com/
+ * Copyright 2011, The Dojo Foundation
+ * Released under the MIT, BSD, and GPL Licenses.
+ *
+ * Date: Thu May 12 15:04:36 2011 -0400
  */
-(function(){var l=this,g,y=l.jQuery,p=l.$,o=l.jQuery=l.$=function(E,F){return new o.fn.init(E,F)},D=/^[^<]*(<(.|\s)+>)[^>]*$|^#([\w-]+)$/,f=/^.[^:#\[\.,]*$/;o.fn=o.prototype={init:function(E,H){E=E||document;if(E.nodeType){this[0]=E;this.length=1;this.context=E;return this}if(typeof E==="string"){var G=D.exec(E);if(G&&(G[1]||!H)){if(G[1]){E=o.clean([G[1]],H)}else{var I=document.getElementById(G[3]);if(I&&I.id!=G[3]){return o().find(E)}var F=o(I||[]);F.context=document;F.selector=E;return F}}else{return o(H).find(E)}}else{if(o.isFunction(E)){return o(document).ready(E)}}if(E.selector&&E.context){this.selector=E.selector;this.context=E.context}return this.setArray(o.isArray(E)?E:o.makeArray(E))},selector:"",jquery:"1.3.2",size:function(){return this.length},get:function(E){return E===g?Array.prototype.slice.call(this):this[E]},pushStack:function(F,H,E){var G=o(F);G.prevObject=this;G.context=this.context;if(H==="find"){G.selector=this.selector+(this.selector?" ":"")+E}else{if(H){G.selector=this.selector+"."+H+"("+E+")"}}return G},setArray:function(E){this.length=0;Array.prototype.push.apply(this,E);return this},each:function(F,E){return o.each(this,F,E)},index:function(E){return o.inArray(E&&E.jquery?E[0]:E,this)},attr:function(F,H,G){var E=F;if(typeof F==="string"){if(H===g){return this[0]&&o[G||"attr"](this[0],F)}else{E={};E[F]=H}}return this.each(function(I){for(F in E){o.attr(G?this.style:this,F,o.prop(this,E[F],G,I,F))}})},css:function(E,F){if((E=="width"||E=="height")&&parseFloat(F)<0){F=g}return this.attr(E,F,"curCSS")},text:function(F){if(typeof F!=="object"&&F!=null){return this.empty().append((this[0]&&this[0].ownerDocument||document).createTextNode(F))}var E="";o.each(F||this,function(){o.each(this.childNodes,function(){if(this.nodeType!=8){E+=this.nodeType!=1?this.nodeValue:o.fn.text([this])}})});return E},wrapAll:function(E){if(this[0]){var 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