text: /**
   * Title: jqPlot Charts
   *
   * Pure JavaScript plotting plugin for jQuery.
   *
   * About: Version
   *
   * version: 1.0.8
   * revision: 1250
   *
   * About: Copyright & License
   *
   * Copyright (c) 2009-2013 Chris Leonello
   * jqPlot is currently available for use in all personal or commercial projects
   * under both the MIT and GPL version 2.0 licenses. This means that you can
   * choose the license that best suits your project and use it accordingly.
   *
   * See <GPL Version 2> and <MIT License> contained within this distribution for further information.
   *
   * The author would appreciate an email letting him know of any substantial
   * use of jqPlot.  You can reach the author at: chris at jqplot dot com
   * or see http://www.jqplot.com/info.php.  This is, of course, not required.
   *
   * If you are feeling kind and generous, consider supporting the project by
   * making a donation at: http://www.jqplot.com/donate.php.
   *
   * sprintf functions contained in jqplot.sprintf.js by Ash Searle:
   *
   *     version 2007.04.27
   *     author Ash Searle
   *     http://hexmen.com/blog/2007/03/printf-sprintf/
   *     http://hexmen.com/js/sprintf.js
   *     The author (Ash Searle) has placed this code in the public domain:
   *     "This code is unrestricted: you are free to use it however you like."
   *
   *
   * About: Introduction
   *
   * jqPlot requires jQuery (1.4+ required for certain features). jQuery 1.4.2 is included in the distribution.
   * To use jqPlot include jQuery, the jqPlot jQuery plugin, the jqPlot css file and optionally
   * the excanvas script for IE support in your web page:
   *
   * > <!--[if lt IE 9]><script language="javascript" type="text/javascript" src="excanvas.js"></script><![endif]-->
   * > <script language="javascript" type="text/javascript" src="jquery-1.4.4.min.js"></script>
   * > <script language="javascript" type="text/javascript" src="jquery.jqplot.min.js"></script>
   * > <link rel="stylesheet" type="text/css" href="jquery.jqplot.css" />
   *
   * jqPlot can be customized by overriding the defaults of any of the objects which make
   * up the plot. The general usage of jqplot is:
   *
   * > chart = $.jqplot('targetElemId', [dataArray,...], {optionsObject});
   *
   * The options available to jqplot are detailed in <jqPlot Options> in the jqPlotOptions.txt file.
   *
   * An actual call to $.jqplot() may look like the
   * examples below:
   *
   * > chart = $.jqplot('chartdiv',  [[[1, 2],[3,5.12],[5,13.1],[7,33.6],[9,85.9],[11,219.9]]]);
   *
   * or
   *
   * > dataArray = [34,12,43,55,77];
   * > chart = $.jqplot('targetElemId', [dataArray, ...], {title:'My Plot', axes:{yaxis:{min:20, max:100}}});
   *
   * For more inforrmation, see <jqPlot Usage>.
   *
   * About: Usage
   *
   * See <jqPlot Usage>
   *
   * About: Available Options
   *
   * See <jqPlot Options> for a list of options available thorugh the options object (not complete yet!)
   *
   * About: Options Usage
   *
   * See <Options Tutorial>
   *
   * About: Changes
   *
   * See <Change Log>
   *
   */
  
  (function($) {
      // make sure undefined is undefined
      var undefined;
  
      $.fn.emptyForce = function() {
        for ( var i = 0, elem; (elem = $(this)[i]) != null; i++ ) {
          // Remove element nodes and prevent memory leaks
          if ( elem.nodeType === 1 ) {
            $.cleanData( elem.getElementsByTagName("*") );
          }
  
          // Remove any remaining nodes
          if ($.jqplot.use_excanvas) {
            elem.outerHTML = "";
          }
          else {
            while ( elem.firstChild ) {
              elem.removeChild( elem.firstChild );
            }
          }
  
          elem = null;
        }
  
        return $(this);
      };
  
      $.fn.removeChildForce = function(parent) {
        while ( parent.firstChild ) {
          this.removeChildForce( parent.firstChild );
          parent.removeChild( parent.firstChild );
        }
      };
  
      $.fn.jqplot = function() {
          var datas = [];
          var options = [];
          // see how many data arrays we have
          for (var i=0, l=arguments.length; i<l; i++) {
              if ($.isArray(arguments[i])) {
                  datas.push(arguments[i]);
              }
              else if ($.isPlainObject(arguments[i])) {
                  options.push(arguments[i]);
              }
          }
  
          return this.each(function(index) {
              var tid,
                  plot,
                  $this = $(this),
                  dl = datas.length,
                  ol = options.length,
                  data,
                  opts;
  
              if (index < dl) {
                  data = datas[index];
              }
              else {
                  data = dl ? datas[dl-1] : null;
              }
  
              if (index < ol) {
                  opts = options[index];
              }
              else {
                  opts = ol ? options[ol-1] : null;
              }
  
              // does el have an id?
              // if not assign it one.
              tid = $this.attr('id');
              if (tid === undefined) {
                  tid = 'jqplot_target_' + $.jqplot.targetCounter++;
                  $this.attr('id', tid);
              }
  
              plot = $.jqplot(tid, data, opts);
  
              $this.data('jqplot', plot);
          });
      };
  
  
      /**
       * Namespace: $.jqplot
       * jQuery function called by the user to create a plot.
       *
       * Parameters:
       * target - ID of target element to render the plot into.
       * data - an array of data series.
       * options - user defined options object.  See the individual classes for available options.
       *
       * Properties:
       * config - object to hold configuration information for jqPlot plot object.
       *
       * attributes:
       * enablePlugins - False to disable plugins by default.  Plugins must then be explicitly
       *   enabled in the individual plot options.  Default: false.
       *   This property sets the "show" property of certain plugins to true or false.
       *   Only plugins that can be immediately active upon loading are affected.  This includes
       *   non-renderer plugins like cursor, dragable, highlighter, and trendline.
       * defaultHeight - Default height for plots where no css height specification exists.  This
       *   is a jqplot wide default.
       * defaultWidth - Default height for plots where no css height specification exists.  This
       *   is a jqplot wide default.
       */
  
      $.jqplot = function(target, data, options) {
          var _data = null, _options = null;
  
          if (arguments.length === 3) {
              _data = data;
              _options = options;
          }
  
          else if (arguments.length === 2) {
              if ($.isArray(data)) {
                  _data = data;
              }
  
              else if ($.isPlainObject(data)) {
                  _options = data;
              }
          }
  
          if (_data === null && _options !== null && _options.data) {
              _data = _options.data;
          }
  
          var plot = new jqPlot();
          // remove any error class that may be stuck on target.
          $('#'+target).removeClass('jqplot-error');
  
          if ($.jqplot.config.catchErrors) {
              try {
                  plot.init(target, _data, _options);
                  plot.draw();
                  plot.themeEngine.init.call(plot);
                  return plot;
              }
              catch(e) {
                  var msg = $.jqplot.config.errorMessage || e.message;
                  $('#'+target).append('<div class="jqplot-error-message">'+msg+'</div>');
                  $('#'+target).addClass('jqplot-error');
                  document.getElementById(target).style.background = $.jqplot.config.errorBackground;
                  document.getElementById(target).style.border = $.jqplot.config.errorBorder;
                  document.getElementById(target).style.fontFamily = $.jqplot.config.errorFontFamily;
                  document.getElementById(target).style.fontSize = $.jqplot.config.errorFontSize;
                  document.getElementById(target).style.fontStyle = $.jqplot.config.errorFontStyle;
                  document.getElementById(target).style.fontWeight = $.jqplot.config.errorFontWeight;
              }
          }
          else {
              plot.init(target, _data, _options);
              plot.draw();
              plot.themeEngine.init.call(plot);
              return plot;
          }
      };
  
      $.jqplot.version = "1.0.8";
      $.jqplot.revision = "1250";
  
      $.jqplot.targetCounter = 1;
  
      // canvas manager to reuse canvases on the plot.
      // Should help solve problem of canvases not being freed and
      // problem of waiting forever for firefox to decide to free memory.
      $.jqplot.CanvasManager = function() {
          // canvases are managed globally so that they can be reused
          // across plots after they have been freed
          if (typeof $.jqplot.CanvasManager.canvases == 'undefined') {
              $.jqplot.CanvasManager.canvases = [];
              $.jqplot.CanvasManager.free = [];
          }
  
          var myCanvases = [];
  
          this.getCanvas = function() {
              var canvas;
              var makeNew = true;
  
              if (!$.jqplot.use_excanvas) {
                  for (var i = 0, l = $.jqplot.CanvasManager.canvases.length; i < l; i++) {
                      if ($.jqplot.CanvasManager.free[i] === true) {
                          makeNew = false;
                          canvas = $.jqplot.CanvasManager.canvases[i];
                          // $(canvas).removeClass('jqplot-canvasManager-free').addClass('jqplot-canvasManager-inuse');
                          $.jqplot.CanvasManager.free[i] = false;
                          myCanvases.push(i);
                          break;
                      }
                  }
              }
  
              if (makeNew) {
                  canvas = document.createElement('canvas');
                  myCanvases.push($.jqplot.CanvasManager.canvases.length);
                  $.jqplot.CanvasManager.canvases.push(canvas);
                  $.jqplot.CanvasManager.free.push(false);
              }
  
              return canvas;
          };
  
          // this method has to be used after settings the dimesions
          // on the element returned by getCanvas()
          this.initCanvas = function(canvas) {
              if ($.jqplot.use_excanvas) {
                  return window.G_vmlCanvasManager.initElement(canvas);
              }
              return canvas;
          };
  
          this.freeAllCanvases = function() {
              for (var i = 0, l=myCanvases.length; i < l; i++) {
                  this.freeCanvas(myCanvases[i]);
              }
              myCanvases = [];
          };
  
          this.freeCanvas = function(idx) {
              if ($.jqplot.use_excanvas && window.G_vmlCanvasManager.uninitElement !== undefined) {
                  // excanvas can't be reused, but properly unset
                  window.G_vmlCanvasManager.uninitElement($.jqplot.CanvasManager.canvases[idx]);
                  $.jqplot.CanvasManager.canvases[idx] = null;
              }
              else {
                  var canvas = $.jqplot.CanvasManager.canvases[idx];
                  canvas.getContext('2d').clearRect(0, 0, canvas.width, canvas.height);
                  $(canvas).unbind().removeAttr('class').removeAttr('style');
                  // Style attributes seemed to be still hanging around.  wierd.  Some ticks
                  // still retained a left: 0px attribute after reusing a canvas.
                  $(canvas).css({left: '', top: '', position: ''});
                  // setting size to 0 may save memory of unused canvases?
                  canvas.width = 0;
                  canvas.height = 0;
                  $.jqplot.CanvasManager.free[idx] = true;
              }
          };
  
      };
  
  
      // Convienence function that won't hang IE or FF without FireBug.
      $.jqplot.log = function() {
          if (window.console) {
              window.console.log.apply(window.console, arguments);
          }
      };
  
      $.jqplot.config = {
          addDomReference: false,
          enablePlugins:false,
          defaultHeight:300,
          defaultWidth:400,
          UTCAdjust:false,
          timezoneOffset: new Date(new Date().getTimezoneOffset() * 60000),
          errorMessage: '',
          errorBackground: '',
          errorBorder: '',
          errorFontFamily: '',
          errorFontSize: '',
          errorFontStyle: '',
          errorFontWeight: '',
          catchErrors: false,
          defaultTickFormatString: "%.1f",
          defaultColors: [ "#4bb2c5", "#EAA228", "#c5b47f", "#579575", "#839557", "#958c12", "#953579", "#4b5de4", "#d8b83f", "#ff5800", "#0085cc", "#c747a3", "#cddf54", "#FBD178", "#26B4E3", "#bd70c7"],
          defaultNegativeColors: [ "#498991", "#C08840", "#9F9274", "#546D61", "#646C4A", "#6F6621", "#6E3F5F", "#4F64B0", "#A89050", "#C45923", "#187399", "#945381", "#959E5C", "#C7AF7B", "#478396", "#907294"],
          dashLength: 4,
          gapLength: 4,
          dotGapLength: 2.5,
          srcLocation: 'jqplot/src/',
          pluginLocation: 'jqplot/src/plugins/'
      };
  
  
      $.jqplot.arrayMax = function( array ){
          return Math.max.apply( Math, array );
      };
  
      $.jqplot.arrayMin = function( array ){
          return Math.min.apply( Math, array );
      };
  
      $.jqplot.enablePlugins = $.jqplot.config.enablePlugins;
  
      // canvas related tests taken from modernizer:
      // Copyright (c) 2009 - 2010 Faruk Ates.
      // http://www.modernizr.com
  
      $.jqplot.support_canvas = function() {
          if (typeof $.jqplot.support_canvas.result == 'undefined') {
              $.jqplot.support_canvas.result = !!document.createElement('canvas').getContext;
          }
          return $.jqplot.support_canvas.result;
      };
  
      $.jqplot.support_canvas_text = function() {
          if (typeof $.jqplot.support_canvas_text.result == 'undefined') {
              if (window.G_vmlCanvasManager !== undefined && window.G_vmlCanvasManager._version > 887) {
                  $.jqplot.support_canvas_text.result = true;
              }
              else {
                  $.jqplot.support_canvas_text.result = !!(document.createElement('canvas').getContext && typeof document.createElement('canvas').getContext('2d').fillText == 'function');
              }
  
          }
          return $.jqplot.support_canvas_text.result;
      };
  
      $.jqplot.use_excanvas = ((!$.support.boxModel || !$.support.objectAll || !$support.leadingWhitespace) && !$.jqplot.support_canvas()) ? true : false;
  
      /**
       *
       * Hooks: jqPlot Pugin Hooks
       *
       * $.jqplot.preInitHooks - called before initialization.
       * $.jqplot.postInitHooks - called after initialization.
       * $.jqplot.preParseOptionsHooks - called before user options are parsed.
       * $.jqplot.postParseOptionsHooks - called after user options are parsed.
       * $.jqplot.preDrawHooks - called before plot draw.
       * $.jqplot.postDrawHooks - called after plot draw.
       * $.jqplot.preDrawSeriesHooks - called before each series is drawn.
       * $.jqplot.postDrawSeriesHooks - called after each series is drawn.
       * $.jqplot.preDrawLegendHooks - called before the legend is drawn.
       * $.jqplot.addLegendRowHooks - called at the end of legend draw, so plugins
       *     can add rows to the legend table.
       * $.jqplot.preSeriesInitHooks - called before series is initialized.
       * $.jqplot.postSeriesInitHooks - called after series is initialized.
       * $.jqplot.preParseSeriesOptionsHooks - called before series related options
       *     are parsed.
       * $.jqplot.postParseSeriesOptionsHooks - called after series related options
       *     are parsed.
       * $.jqplot.eventListenerHooks - called at the end of plot drawing, binds
       *     listeners to the event canvas which lays on top of the grid area.
       * $.jqplot.preDrawSeriesShadowHooks - called before series shadows are drawn.
       * $.jqplot.postDrawSeriesShadowHooks - called after series shadows are drawn.
       *
       */
  
      $.jqplot.preInitHooks = [];
      $.jqplot.postInitHooks = [];
      $.jqplot.preParseOptionsHooks = [];
      $.jqplot.postParseOptionsHooks = [];
      $.jqplot.preDrawHooks = [];
      $.jqplot.postDrawHooks = [];
      $.jqplot.preDrawSeriesHooks = [];
      $.jqplot.postDrawSeriesHooks = [];
      $.jqplot.preDrawLegendHooks = [];
      $.jqplot.addLegendRowHooks = [];
      $.jqplot.preSeriesInitHooks = [];
      $.jqplot.postSeriesInitHooks = [];
      $.jqplot.preParseSeriesOptionsHooks = [];
      $.jqplot.postParseSeriesOptionsHooks = [];
      $.jqplot.eventListenerHooks = [];
      $.jqplot.preDrawSeriesShadowHooks = [];
      $.jqplot.postDrawSeriesShadowHooks = [];
  
      // A superclass holding some common properties and methods.
      $.jqplot.ElemContainer = function() {
          this._elem;
          this._plotWidth;
          this._plotHeight;
          this._plotDimensions = {height:null, width:null};
      };
  
      $.jqplot.ElemContainer.prototype.createElement = function(el, offsets, clss, cssopts, attrib) {
          this._offsets = offsets;
          var klass = clss || 'jqplot';
          var elem = document.createElement(el);
          this._elem = $(elem);
          this._elem.addClass(klass);
          this._elem.css(cssopts);
          this._elem.attr(attrib);
          // avoid memory leak;
          elem = null;
          return this._elem;
      };
  
      $.jqplot.ElemContainer.prototype.getWidth = function() {
          if (this._elem) {
              return this._elem.outerWidth(true);
          }
          else {
              return null;
          }
      };
  
      $.jqplot.ElemContainer.prototype.getHeight = function() {
          if (this._elem) {
              return this._elem.outerHeight(true);
          }
          else {
              return null;
          }
      };
  
      $.jqplot.ElemContainer.prototype.getPosition = function() {
          if (this._elem) {
              return this._elem.position();
          }
          else {
              return {top:null, left:null, bottom:null, right:null};
          }
      };
  
      $.jqplot.ElemContainer.prototype.getTop = function() {
          return this.getPosition().top;
      };
  
      $.jqplot.ElemContainer.prototype.getLeft = function() {
          return this.getPosition().left;
      };
  
      $.jqplot.ElemContainer.prototype.getBottom = function() {
          return this._elem.css('bottom');
      };
  
      $.jqplot.ElemContainer.prototype.getRight = function() {
          return this._elem.css('right');
      };
  
  
      /**
       * Class: Axis
       * An individual axis object.  Cannot be instantiated directly, but created
       * by the Plot object.  Axis properties can be set or overridden by the
       * options passed in from the user.
       *
       */
      function Axis(name) {
          $.jqplot.ElemContainer.call(this);
          // Group: Properties
          //
          // Axes options are specified within an axes object at the top level of the
          // plot options like so:
          // > {
          // >    axes: {
          // >        xaxis: {min: 5},
          // >        yaxis: {min: 2, max: 8, numberTicks:4},
          // >        x2axis: {pad: 1.5},
          // >        y2axis: {ticks:[22, 44, 66, 88]}
          // >        }
          // > }
          // There are 2 x axes, 'xaxis' and 'x2axis', and
          // 9 yaxes, 'yaxis', 'y2axis'. 'y3axis', ...  Any or all of which may be specified.
          this.name = name;
          this._series = [];
          // prop: show
          // Wether to display the axis on the graph.
          this.show = false;
          // prop: tickRenderer
          // A class of a rendering engine for creating the ticks labels displayed on the plot,
          // See <$.jqplot.AxisTickRenderer>.
          this.tickRenderer = $.jqplot.AxisTickRenderer;
          // prop: tickOptions
          // Options that will be passed to the tickRenderer, see <$.jqplot.AxisTickRenderer> options.
          this.tickOptions = {};
          // prop: labelRenderer
          // A class of a rendering engine for creating an axis label.
          this.labelRenderer = $.jqplot.AxisLabelRenderer;
          // prop: labelOptions
          // Options passed to the label renderer.
          this.labelOptions = {};
          // prop: label
          // Label for the axis
          this.label = null;
          // prop: showLabel
          // true to show the axis label.
          this.showLabel = true;
          // prop: min
          // minimum value of the axis (in data units, not pixels).
          this.min = null;
          // prop: max
          // maximum value of the axis (in data units, not pixels).
          this.max = null;
          // prop: autoscale
          // DEPRECATED
          // the default scaling algorithm produces superior results.
          this.autoscale = false;
          // prop: pad
          // Padding to extend the range above and below the data bounds.
          // The data range is multiplied by this factor to determine minimum and maximum axis bounds.
          // A value of 0 will be interpreted to mean no padding, and pad will be set to 1.0.
          this.pad = 1.2;
          // prop: padMax
          // Padding to extend the range above data bounds.
          // The top of the data range is multiplied by this factor to determine maximum axis bounds.
          // A value of 0 will be interpreted to mean no padding, and padMax will be set to 1.0.
          this.padMax = null;
          // prop: padMin
          // Padding to extend the range below data bounds.
          // The bottom of the data range is multiplied by this factor to determine minimum axis bounds.
          // A value of 0 will be interpreted to mean no padding, and padMin will be set to 1.0.
          this.padMin = null;
          // prop: ticks
          // 1D [val, val, ...] or 2D [[val, label], [val, label], ...] array of ticks for the axis.
          // If no label is specified, the value is formatted into an appropriate label.
          this.ticks = [];
          // prop: numberTicks
          // Desired number of ticks.  Default is to compute automatically.
          this.numberTicks;
          // prop: tickInterval
          // number of units between ticks.  Mutually exclusive with numberTicks.
          this.tickInterval;
          // prop: renderer
          // A class of a rendering engine that handles tick generation,
          // scaling input data to pixel grid units and drawing the axis element.
          this.renderer = $.jqplot.LinearAxisRenderer;
          // prop: rendererOptions
          // renderer specific options.  See <$.jqplot.LinearAxisRenderer> for options.
          this.rendererOptions = {};
          // prop: showTicks
          // Wether to show the ticks (both marks and labels) or not.
          // Will not override showMark and showLabel options if specified on the ticks themselves.
          this.showTicks = true;
          // prop: showTickMarks
          // Wether to show the tick marks (line crossing grid) or not.
          // Overridden by showTicks and showMark option of tick itself.
          this.showTickMarks = true;
          // prop: showMinorTicks
          // Wether or not to show minor ticks.  This is renderer dependent.
          this.showMinorTicks = true;
          // prop: drawMajorGridlines
          // True to draw gridlines for major axis ticks.
          this.drawMajorGridlines = true;
          // prop: drawMinorGridlines
          // True to draw gridlines for minor ticks.
          this.drawMinorGridlines = false;
          // prop: drawMajorTickMarks
          // True to draw tick marks for major axis ticks.
          this.drawMajorTickMarks = true;
          // prop: drawMinorTickMarks
          // True to draw tick marks for minor ticks.  This is renderer dependent.
          this.drawMinorTickMarks = true;
          // prop: useSeriesColor
          // Use the color of the first series associated with this axis for the
          // tick marks and line bordering this axis.
          this.useSeriesColor = false;
          // prop: borderWidth
          // width of line stroked at the border of the axis.  Defaults
          // to the width of the grid boarder.
          this.borderWidth = null;
          // prop: borderColor
          // color of the border adjacent to the axis.  Defaults to grid border color.
          this.borderColor = null;
          // prop: scaleToHiddenSeries
          // True to include hidden series when computing axes bounds and scaling.
          this.scaleToHiddenSeries = false;
          // minimum and maximum values on the axis.
          this._dataBounds = {min:null, max:null};
          // statistics (min, max, mean) as well as actual data intervals for each series attached to axis.
          // holds collection of {intervals:[], min:, max:, mean: } objects for each series on axis.
          this._intervalStats = [];
          // pixel position from the top left of the min value and max value on the axis.
          this._offsets = {min:null, max:null};
          this._ticks=[];
          this._label = null;
          // prop: syncTicks
          // true to try and synchronize tick spacing across multiple axes so that ticks and
          // grid lines line up.  This has an impact on autoscaling algorithm, however.
          // In general, autoscaling an individual axis will work better if it does not
          // have to sync ticks.
          this.syncTicks = null;
          // prop: tickSpacing
          // Approximate pixel spacing between ticks on graph.  Used during autoscaling.
          // This number will be an upper bound, actual spacing will be less.
          this.tickSpacing = 75;
          // Properties to hold the original values for min, max, ticks, tickInterval and numberTicks
          // so they can be restored if altered by plugins.
          this._min = null;
          this._max = null;
          this._tickInterval = null;
          this._numberTicks = null;
          this.__ticks = null;
          // hold original user options.
          this._options = {};
      }
  
      Axis.prototype = new $.jqplot.ElemContainer();
      Axis.prototype.constructor = Axis;
  
      Axis.prototype.init = function() {
          if ($.isFunction(this.renderer)) {
              this.renderer = new this.renderer();
          }
          // set the axis name
          this.tickOptions.axis = this.name;
          // if showMark or showLabel tick options not specified, use value of axis option.
          // showTicks overrides showTickMarks.
          if (this.tickOptions.showMark == null) {
              this.tickOptions.showMark = this.showTicks;
          }
          if (this.tickOptions.showMark == null) {
              this.tickOptions.showMark = this.showTickMarks;
          }
          if (this.tickOptions.showLabel == null) {
              this.tickOptions.showLabel = this.showTicks;
          }
  
          if (this.label == null || this.label == '') {
              this.showLabel = false;
          }
          else {
              this.labelOptions.label = this.label;
          }
          if (this.showLabel == false) {
              this.labelOptions.show = false;
          }
          // set the default padMax, padMin if not specified
          // special check, if no padding desired, padding
          // should be set to 1.0
          if (this.pad == 0) {
              this.pad = 1.0;
          }
          if (this.padMax == 0) {
              this.padMax = 1.0;
          }
          if (this.padMin == 0) {
              this.padMin = 1.0;
          }
          if (this.padMax == null) {
              this.padMax = (this.pad-1)/2 + 1;
          }
          if (this.padMin == null) {
              this.padMin = (this.pad-1)/2 + 1;
          }
          // now that padMin and padMax are correctly set, reset pad in case user has supplied
          // padMin and/or padMax
          this.pad = this.padMax + this.padMin - 1;
          if (this.min != null || this.max != null) {
              this.autoscale = false;
          }
          // if not set, sync ticks for y axes but not x by default.
          if (this.syncTicks == null && this.name.indexOf('y') > -1) {
              this.syncTicks = true;
          }
          else if (this.syncTicks == null){
              this.syncTicks = false;
          }
          this.renderer.init.call(this, this.rendererOptions);
  
      };
  
      Axis.prototype.draw = function(ctx, plot) {
          // Memory Leaks patch
          if (this.__ticks) {
            this.__ticks = null;
          }
  
          return this.renderer.draw.call(this, ctx, plot);
  
      };
  
      Axis.prototype.set = function() {
          this.renderer.set.call(this);
      };
  
      Axis.prototype.pack = function(pos, offsets) {
          if (this.show) {
              this.renderer.pack.call(this, pos, offsets);
          }
          // these properties should all be available now.
          if (this._min == null) {
              this._min = this.min;
              this._max = this.max;
              this._tickInterval = this.tickInterval;
              this._numberTicks = this.numberTicks;
              this.__ticks = this._ticks;
          }
      };
  
      // reset the axis back to original values if it has been scaled, zoomed, etc.
      Axis.prototype.reset = function() {
          this.renderer.reset.call(this);
      };
  
      Axis.prototype.resetScale = function(opts) {
          $.extend(true, this, {min: null, max: null, numberTicks: null, tickInterval: null, _ticks: [], ticks: []}, opts);
          this.resetDataBounds();
      };
  
      Axis.prototype.resetDataBounds = function() {
          // Go through all the series attached to this axis and find
          // the min/max bounds for this axis.
          var db = this._dataBounds;
          db.min = null;
          db.max = null;
          var l, s, d;
          // check for when to force min 0 on bar series plots.
          var doforce = (this.show) ? true : false;
          for (var i=0; i<this._series.length; i++) {
              s = this._series[i];
              if (s.show || this.scaleToHiddenSeries) {
                  d = s._plotData;
                  if (s._type === 'line' && s.renderer.bands.show && this.name.charAt(0) !== 'x') {
                      d = [[0, s.renderer.bands._min], [1, s.renderer.bands._max]];
                  }
  
                  var minyidx = 1, maxyidx = 1;
  
                  if (s._type != null && s._type == 'ohlc') {
                      minyidx = 3;
                      maxyidx = 2;
                  }
  
                  for (var j=0, l=d.length; j<l; j++) {
                      if (this.name == 'xaxis' || this.name == 'x2axis') {
                          if ((d[j][0] != null && d[j][0] < db.min) || db.min == null) {
                              db.min = d[j][0];
                          }
                          if ((d[j][0] != null && d[j][0] > db.max) || db.max == null) {
                              db.max = d[j][0];
                          }
                      }
                      else {
                          if ((d[j][minyidx] != null && d[j][minyidx] < db.min) || db.min == null) {
                              db.min = d[j][minyidx];
                          }
                          if ((d[j][maxyidx] != null && d[j][maxyidx] > db.max) || db.max == null) {
                              db.max = d[j][maxyidx];
                          }
                      }
                  }
  
                  // Hack to not pad out bottom of bar plots unless user has specified a padding.
                  // every series will have a chance to set doforce to false.  once it is set to
                  // false, it cannot be reset to true.
                  // If any series attached to axis is not a bar, wont force 0.
                  if (doforce && s.renderer.constructor !== $.jqplot.BarRenderer) {
                      doforce = false;
                  }
  
                  else if (doforce && this._options.hasOwnProperty('forceTickAt0') && this._options.forceTickAt0 == false) {
                      doforce = false;
                  }
  
                  else if (doforce && s.renderer.constructor === $.jqplot.BarRenderer) {
                      if (s.barDirection == 'vertical' && this.name != 'xaxis' && this.name != 'x2axis') {
                          if (this._options.pad != null || this._options.padMin != null) {
                              doforce = false;
                          }
                      }
  
                      else if (s.barDirection == 'horizontal' && (this.name == 'xaxis' || this.name == 'x2axis')) {
                          if (this._options.pad != null || this._options.padMin != null) {
                              doforce = false;
                          }
                      }
  
                  }
              }
          }
  
          if (doforce && this.renderer.constructor === $.jqplot.LinearAxisRenderer && db.min >= 0) {
              this.padMin = 1.0;
              this.forceTickAt0 = true;
          }
      };
  
      /**
       * Class: Legend
       * Legend object.  Cannot be instantiated directly, but created
       * by the Plot object.  Legend properties can be set or overridden by the
       * options passed in from the user.
       */
      function Legend(options) {
          $.jqplot.ElemContainer.call(this);
          // Group: Properties
  
          // prop: show
          // Wether to display the legend on the graph.
          this.show = false;
          // prop: location
          // Placement of the legend.  one of the compass directions: nw, n, ne, e, se, s, sw, w
          this.location = 'ne';
          // prop: labels
          // Array of labels to use.  By default the renderer will look for labels on the series.
          // Labels specified in this array will override labels specified on the series.
          this.labels = [];
          // prop: showLabels
          // true to show the label text on the  legend.
          this.showLabels = true;
          // prop: showSwatch
          // true to show the color swatches on the legend.
          this.showSwatches = true;
          // prop: placement
          // "insideGrid" places legend inside the grid area of the plot.
          // "outsideGrid" places the legend outside the grid but inside the plot container,
          // shrinking the grid to accomodate the legend.
          // "inside" synonym for "insideGrid",
          // "outside" places the legend ouside the grid area, but does not shrink the grid which
          // can cause the legend to overflow the plot container.
          this.placement = "insideGrid";
          // prop: xoffset
          // DEPRECATED.  Set the margins on the legend using the marginTop, marginLeft, etc.
          // properties or via CSS margin styling of the .jqplot-table-legend class.
          this.xoffset = 0;
          // prop: yoffset
          // DEPRECATED.  Set the margins on the legend using the marginTop, marginLeft, etc.
          // properties or via CSS margin styling of the .jqplot-table-legend class.
          this.yoffset = 0;
          // prop: border
          // css spec for the border around the legend box.
          this.border;
          // prop: background
          // css spec for the background of the legend box.
          this.background;
          // prop: textColor
          // css color spec for the legend text.
          this.textColor;
          // prop: fontFamily
          // css font-family spec for the legend text.
          this.fontFamily;
          // prop: fontSize
          // css font-size spec for the legend text.
          this.fontSize ;
          // prop: rowSpacing
          // css padding-top spec for the rows in the legend.
          this.rowSpacing = '0.5em';
          // renderer
          // A class that will create a DOM object for the legend,
          // see <$.jqplot.TableLegendRenderer>.
          this.renderer = $.jqplot.TableLegendRenderer;
          // prop: rendererOptions
          // renderer specific options passed to the renderer.
          this.rendererOptions = {};
          // prop: predraw
          // Wether to draw the legend before the series or not.
          // Used with series specific legend renderers for pie, donut, mekko charts, etc.
          this.preDraw = false;
          // prop: marginTop
          // CSS margin for the legend DOM element. This will set an element
          // CSS style for the margin which will override any style sheet setting.
          // The default will be taken from the stylesheet.
          this.marginTop = null;
          // prop: marginRight
          // CSS margin for the legend DOM element. This will set an element
          // CSS style for the margin which will override any style sheet setting.
          // The default will be taken from the stylesheet.
          this.marginRight = null;
          // prop: marginBottom
          // CSS margin for the legend DOM element. This will set an element
          // CSS style for the margin which will override any style sheet setting.
          // The default will be taken from the stylesheet.
          this.marginBottom = null;
          // prop: marginLeft
          // CSS margin for the legend DOM element. This will set an element
          // CSS style for the margin which will override any style sheet setting.
          // The default will be taken from the stylesheet.
          this.marginLeft = null;
          // prop: escapeHtml
          // True to escape special characters with their html entity equivalents
          // in legend text.  "<" becomes &lt; and so on, so html tags are not rendered.
          this.escapeHtml = false;
          this._series = [];
  
          $.extend(true, this, options);
      }
  
      Legend.prototype = new $.jqplot.ElemContainer();
      Legend.prototype.constructor = Legend;
  
      Legend.prototype.setOptions = function(options) {
          $.extend(true, this, options);
  
          // Try to emulate deprecated behaviour
          // if user has specified xoffset or yoffset, copy these to
          // the margin properties.
  
          if (this.placement ==  'inside') {
              this.placement = 'insideGrid';
          }
  
          if (this.xoffset >0) {
              if (this.placement == 'insideGrid') {
                  switch (this.location) {
                      case 'nw':
                      case 'w':
                      case 'sw':
                          if (this.marginLeft == null) {
                              this.marginLeft = this.xoffset + 'px';
                          }
                          this.marginRight = '0px';
                          break;
                      case 'ne':
                      case 'e':
                      case 'se':
                      default:
                          if (this.marginRight == null) {
                              this.marginRight = this.xoffset + 'px';
                          }
                          this.marginLeft = '0px';
                          break;
                  }
              }
              else if (this.placement == 'outside') {
                  switch (this.location) {
                      case 'nw':
                      case 'w':
                      case 'sw':
                          if (this.marginRight == null) {
                              this.marginRight = this.xoffset + 'px';
                          }
                          this.marginLeft = '0px';
                          break;
                      case 'ne':
                      case 'e':
                      case 'se':
                      default:
                          if (this.marginLeft == null) {
                              this.marginLeft = this.xoffset + 'px';
                          }
                          this.marginRight = '0px';
                          break;
                  }
              }
              this.xoffset = 0;
          }
  
          if (this.yoffset >0) {
              if (this.placement == 'outside') {
                  switch (this.location) {
                      case 'sw':
                      case 's':
                      case 'se':
                          if (this.marginTop == null) {
                              this.marginTop = this.yoffset + 'px';
                          }
                          this.marginBottom = '0px';
                          break;
                      case 'ne':
                      case 'n':
                      case 'nw':
                      default:
                          if (this.marginBottom == null) {
                              this.marginBottom = this.yoffset + 'px';
                          }
                          this.marginTop = '0px';
                          break;
                  }
              }
              else if (this.placement == 'insideGrid') {
                  switch (this.location) {
                      case 'sw':
                      case 's':
                      case 'se':
                          if (this.marginBottom == null) {
                              this.marginBottom = this.yoffset + 'px';
                          }
                          this.marginTop = '0px';
                          break;
                      case 'ne':
                      case 'n':
                      case 'nw':
                      default:
                          if (this.marginTop == null) {
                              this.marginTop = this.yoffset + 'px';
                          }
                          this.marginBottom = '0px';
                          break;
                  }
              }
              this.yoffset = 0;
          }
  
          // TO-DO:
          // Handle case where offsets are < 0.
          //
      };
  
      Legend.prototype.init = function() {
          if ($.isFunction(this.renderer)) {
              this.renderer = new this.renderer();
          }
          this.renderer.init.call(this, this.rendererOptions);
      };
  
      Legend.prototype.draw = function(offsets, plot) {
          for (var i=0; i<$.jqplot.preDrawLegendHooks.length; i++){
              $.jqplot.preDrawLegendHooks[i].call(this, offsets);
          }
          return this.renderer.draw.call(this, offsets, plot);
      };
  
      Legend.prototype.pack = function(offsets) {
          this.renderer.pack.call(this, offsets);
      };
  
      /**
       * Class: Title
       * Plot Title object.  Cannot be instantiated directly, but created
       * by the Plot object.  Title properties can be set or overridden by the
       * options passed in from the user.
       *
       * Parameters:
       * text - text of the title.
       */
      function Title(text) {
          $.jqplot.ElemContainer.call(this);
          // Group: Properties
  
          // prop: text
          // text of the title;
          this.text = text;
          // prop: show
          // whether or not to show the title
          this.show = true;
          // prop: fontFamily
          // css font-family spec for the text.
          this.fontFamily;
          // prop: fontSize
          // css font-size spec for the text.
          this.fontSize ;
          // prop: textAlign
          // css text-align spec for the text.
          this.textAlign;
          // prop: textColor
          // css color spec for the text.
          this.textColor;
          // prop: renderer
          // A class for creating a DOM element for the title,
          // see <$.jqplot.DivTitleRenderer>.
          this.renderer = $.jqplot.DivTitleRenderer;
          // prop: rendererOptions
          // renderer specific options passed to the renderer.
          this.rendererOptions = {};
          // prop: escapeHtml
          // True to escape special characters with their html entity equivalents
          // in title text.  "<" becomes &lt; and so on, so html tags are not rendered.
          this.escapeHtml = false;
      }
  
      Title.prototype = new $.jqplot.ElemContainer();
      Title.prototype.constructor = Title;
  
      Title.prototype.init = function() {
          if ($.isFunction(this.renderer)) {
              this.renderer = new this.renderer();
          }
          this.renderer.init.call(this, this.rendererOptions);
      };
  
      Title.prototype.draw = function(width) {
          return this.renderer.draw.call(this, width);
      };
  
      Title.prototype.pack = function() {
          this.renderer.pack.call(this);
      };
  
  
      /**
       * Class: Series
       * An individual data series object.  Cannot be instantiated directly, but created
       * by the Plot object.  Series properties can be set or overridden by the
       * options passed in from the user.
       */
      function Series(options) {
          options = options || {};
          $.jqplot.ElemContainer.call(this);
          // Group: Properties
          // Properties will be assigned from a series array at the top level of the
          // options.  If you had two series and wanted to change the color and line
          // width of the first and set the second to use the secondary y axis with
          // no shadow and supply custom labels for each:
          // > {
          // >    series:[
          // >        {color: '#ff4466', lineWidth: 5, label:'good line'},
          // >        {yaxis: 'y2axis', shadow: false, label:'bad line'}
          // >    ]
          // > }
  
          // prop: show
          // whether or not to draw the series.
          this.show = true;
          // prop: xaxis
          // which x axis to use with this series, either 'xaxis' or 'x2axis'.
          this.xaxis = 'xaxis';
          this._xaxis;
          // prop: yaxis
          // which y axis to use with this series, either 'yaxis' or 'y2axis'.
          this.yaxis = 'yaxis';
          this._yaxis;
          this.gridBorderWidth = 2.0;
          // prop: renderer
          // A class of a renderer which will draw the series,
          // see <$.jqplot.LineRenderer>.
          this.renderer = $.jqplot.LineRenderer;
          // prop: rendererOptions
          // Options to pass on to the renderer.
          this.rendererOptions = {};
          this.data = [];
          this.gridData = [];
          // prop: label
          // Line label to use in the legend.
          this.label = '';
          // prop: showLabel
          // true to show label for this series in the legend.
          this.showLabel = true;
          // prop: color
          // css color spec for the series
          this.color;
          // prop: negativeColor
          // css color spec used for filled (area) plots that are filled to zero and
          // the "useNegativeColors" option is true.
          this.negativeColor;
          // prop: lineWidth
          // width of the line in pixels.  May have different meanings depending on renderer.
          this.lineWidth = 2.5;
          // prop: lineJoin
          // Canvas lineJoin style between segments of series.
          this.lineJoin = 'round';
          // prop: lineCap
          // Canvas lineCap style at ends of line.
          this.lineCap = 'round';
          // prop: linePattern
          // line pattern 'dashed', 'dotted', 'solid', some combination
          // of '-' and '.' characters such as '.-.' or a numerical array like
          // [draw, skip, draw, skip, ...] such as [1, 10] to draw a dotted line,
          // [1, 10, 20, 10] to draw a dot-dash line, and so on.
          this.linePattern = 'solid';
          this.shadow = true;
          // prop: shadowAngle
          // Shadow angle in degrees
          this.shadowAngle = 45;
          // prop: shadowOffset
          // Shadow offset from line in pixels
          this.shadowOffset = 1.25;
          // prop: shadowDepth
          // Number of times shadow is stroked, each stroke offset shadowOffset from the last.
          this.shadowDepth = 3;
          // prop: shadowAlpha
          // Alpha channel transparency of shadow.  0 = transparent.
          this.shadowAlpha = '0.1';
          // prop: breakOnNull
          // Wether line segments should be be broken at null value.
          // False will join point on either side of line.
          this.breakOnNull = false;
          // prop: markerRenderer
          // A class of a renderer which will draw marker (e.g. circle, square, ...) at the data points,
          // see <$.jqplot.MarkerRenderer>.
          this.markerRenderer = $.jqplot.MarkerRenderer;
          // prop: markerOptions
          // renderer specific options to pass to the markerRenderer,
          // see <$.jqplot.MarkerRenderer>.
          this.markerOptions = {};
          // prop: showLine
          // whether to actually draw the line or not.  Series will still be renderered, even if no line is drawn.
          this.showLine = true;
          // prop: showMarker
          // whether or not to show the markers at the data points.
          this.showMarker = true;
          // prop: index
          // 0 based index of this series in the plot series array.
          this.index;
          // prop: fill
          // true or false, whether to fill under lines or in bars.
          // May not be implemented in all renderers.
          this.fill = false;
          // prop: fillColor
          // CSS color spec to use for fill under line.  Defaults to line color.
          this.fillColor;
          // prop: fillAlpha
          // Alpha transparency to apply to the fill under the line.
          // Use this to adjust alpha separate from fill color.
          this.fillAlpha;
          // prop: fillAndStroke
          // If true will stroke the line (with color this.color) as well as fill under it.
          // Applies only when fill is true.
          this.fillAndStroke = false;
          // prop: disableStack
          // true to not stack this series with other series in the plot.
          // To render properly, non-stacked series must come after any stacked series
          // in the plot's data series array.  So, the plot's data series array would look like:
          // > [stackedSeries1, stackedSeries2, ..., nonStackedSeries1, nonStackedSeries2, ...]
          // disableStack will put a gap in the stacking order of series, and subsequent
          // stacked series will not fill down through the non-stacked series and will
          // most likely not stack properly on top of the non-stacked series.
          this.disableStack = false;
          // _stack is set by the Plot if the plot is a stacked chart.
          // will stack lines or bars on top of one another to build a "mountain" style chart.
          // May not be implemented in all renderers.
          this._stack = false;
          // prop: neighborThreshold
          // how close or far (in pixels) the cursor must be from a point marker to detect the point.
          this.neighborThreshold = 4;
          // prop: fillToZero
          // true will force bar and filled series to fill toward zero on the fill Axis.
          this.fillToZero = false;
          // prop: fillToValue
          // fill a filled series to this value on the fill axis.
          // Works in conjunction with fillToZero, so that must be true.
          this.fillToValue = 0;
          // prop: fillAxis
          // Either 'x' or 'y'.  Which axis to fill the line toward if fillToZero is true.
          // 'y' means fill up/down to 0 on the y axis for this series.
          this.fillAxis = 'y';
          // prop: useNegativeColors
          // true to color negative values differently in filled and bar charts.
          this.useNegativeColors = true;
          this._stackData = [];
          // _plotData accounts for stacking.  If plots not stacked, _plotData and data are same.  If
          // stacked, _plotData is accumulation of stacking data.
          this._plotData = [];
          // _plotValues hold the individual x and y values that will be plotted for this series.
          this._plotValues = {x:[], y:[]};
          // statistics about the intervals between data points.  Used for auto scaling.
          this._intervals = {x:{}, y:{}};
          // data from the previous series, for stacked charts.
          this._prevPlotData = [];
          this._prevGridData = [];
          this._stackAxis = 'y';
          this._primaryAxis = '_xaxis';
          // give each series a canvas to draw on.  This should allow for redrawing speedups.
          this.canvas = new $.jqplot.GenericCanvas();
          this.shadowCanvas = new $.jqplot.GenericCanvas();
          this.plugins = {};
          // sum of y values in this series.
          this._sumy = 0;
          this._sumx = 0;
          this._type = '';
      }
  
      Series.prototype = new $.jqplot.ElemContainer();
      Series.prototype.constructor = Series;
  
      Series.prototype.init = function(index, gridbw, plot) {
          // weed out any null values in the data.
          this.index = index;
          this.gridBorderWidth = gridbw;
          var d = this.data;
          var temp = [], i, l;
          for (i=0, l=d.length; i<l; i++) {
              if (! this.breakOnNull) {
                  if (d[i] == null || d[i][0] == null || d[i][1] == null) {
                      continue;
                  }
                  else {
                      temp.push(d[i]);
                  }
              }
              else {
                  // TODO: figure out what to do with null values
                  // probably involve keeping nulls in data array
                  // and then updating renderers to break line
                  // when it hits null value.
                  // For now, just keep value.
                  temp.push(d[i]);
              }
          }
          this.data = temp;
  
          // parse the renderer options and apply default colors if not provided
          // Set color even if not shown, so series don't change colors when other
          // series on plot shown/hidden.
          if (!this.color) {
              this.color = plot.colorGenerator.get(this.index);
          }
          if (!this.negativeColor) {
              this.negativeColor = plot.negativeColorGenerator.get(this.index);
          }
  
  
          if (!this.fillColor) {
              this.fillColor = this.color;
          }
          if (this.fillAlpha) {
              var comp = $.jqplot.normalize2rgb(this.fillColor);
              var comp = $.jqplot.getColorComponents(comp);
              this.fillColor = 'rgba('+comp[0]+','+comp[1]+','+comp[2]+','+this.fillAlpha+')';
          }
          if ($.isFunction(this.renderer)) {
              this.renderer = new this.renderer();
          }
          this.renderer.init.call(this, this.rendererOptions, plot);
          this.markerRenderer = new this.markerRenderer();
          if (!this.markerOptions.color) {
              this.markerOptions.color = this.color;
          }
          if (this.markerOptions.show == null) {
              this.markerOptions.show = this.showMarker;
          }
          this.showMarker = this.markerOptions.show;
          // the markerRenderer is called within its own scope, don't want to overwrite series options!!
          this.markerRenderer.init(this.markerOptions);
      };
  
      // data - optional data point array to draw using this series renderer
      // gridData - optional grid data point array to draw using this series renderer
      // stackData - array of cumulative data for stacked plots.
      Series.prototype.draw = function(sctx, opts, plot) {
          var options = (opts == undefined) ? {} : opts;
          sctx = (sctx == undefined) ? this.canvas._ctx : sctx;
  
          var j, data, gridData;
  
          // hooks get called even if series not shown
          // we don't clear canvas here, it would wipe out all other series as well.
          for (j=0; j<$.jqplot.preDrawSeriesHooks.length; j++) {
              $.jqplot.preDrawSeriesHooks[j].call(this, sctx, options);
          }
          if (this.show) {
              this.renderer.setGridData.call(this, plot);
              if (!options.preventJqPlotSeriesDrawTrigger) {
                  $(sctx.canvas).trigger('jqplotSeriesDraw', [this.data, this.gridData]);
              }
              data = [];
              if (options.data) {
                  data = options.data;
              }
              else if (!this._stack) {
                  data = this.data;
              }
              else {
                  data = this._plotData;
              }
              gridData = options.gridData || this.renderer.makeGridData.call(this, data, plot);
  
              if (this._type === 'line' && this.renderer.smooth && this.renderer._smoothedData.length) {
                  gridData = this.renderer._smoothedData;
              }
  
              this.renderer.draw.call(this, sctx, gridData, options, plot);
          }
  
          for (j=0; j<$.jqplot.postDrawSeriesHooks.length; j++) {
              $.jqplot.postDrawSeriesHooks[j].call(this, sctx, options, plot);
          }
  
          sctx = opts = plot = j = data = gridData = null;
      };
  
      Series.prototype.drawShadow = function(sctx, opts, plot) {
          var options = (opts == undefined) ? {} : opts;
          sctx = (sctx == undefined) ? this.shadowCanvas._ctx : sctx;
  
          var j, data, gridData;
  
          // hooks get called even if series not shown
          // we don't clear canvas here, it would wipe out all other series as well.
          for (j=0; j<$.jqplot.preDrawSeriesShadowHooks.length; j++) {
              $.jqplot.preDrawSeriesShadowHooks[j].call(this, sctx, options);
          }
          if (this.shadow) {
              this.renderer.setGridData.call(this, plot);
  
              data = [];
              if (options.data) {
                  data = options.data;
              }
              else if (!this._stack) {
                  data = this.data;
              }
              else {
                  data = this._plotData;
              }
              gridData = options.gridData || this.renderer.makeGridData.call(this, data, plot);
  
              this.renderer.drawShadow.call(this, sctx, gridData, options, plot);
          }
  
          for (j=0; j<$.jqplot.postDrawSeriesShadowHooks.length; j++) {
              $.jqplot.postDrawSeriesShadowHooks[j].call(this, sctx, options);
          }
  
          sctx = opts = plot = j = data = gridData = null;
  
      };
  
      // toggles series display on plot, e.g. show/hide series
      Series.prototype.toggleDisplay = function(ev, callback) {
          var s, speed;
          if (ev.data.series) {
              s = ev.data.series;
          }
          else {
              s = this;
          }
  
          if (ev.data.speed) {
              speed = ev.data.speed;
          }
          if (speed) {
              // this can be tricky because series may not have a canvas element if replotting.
              if (s.canvas._elem.is(':hidden') || !s.show) {
                  s.show = true;
  
                  s.canvas._elem.removeClass('jqplot-series-hidden');
                  if (s.shadowCanvas._elem) {
                      s.shadowCanvas._elem.fadeIn(speed);
                  }
                  s.canvas._elem.fadeIn(speed, callback);
                  s.canvas._elem.nextAll('.jqplot-point-label.jqplot-series-'+s.index).fadeIn(speed);
              }
              else {
                  s.show = false;
  
                  s.canvas._elem.addClass('jqplot-series-hidden');
                  if (s.shadowCanvas._elem) {
                      s.shadowCanvas._elem.fadeOut(speed);
                  }
                  s.canvas._elem.fadeOut(speed, callback);
                  s.canvas._elem.nextAll('.jqplot-point-label.jqplot-series-'+s.index).fadeOut(speed);
              }
          }
          else {
              // this can be tricky because series may not have a canvas element if replotting.
              if (s.canvas._elem.is(':hidden') || !s.show) {
                  s.show = true;
  
                  s.canvas._elem.removeClass('jqplot-series-hidden');
                  if (s.shadowCanvas._elem) {
                      s.shadowCanvas._elem.show();
                  }
                  s.canvas._elem.show(0, callback);
                  s.canvas._elem.nextAll('.jqplot-point-label.jqplot-series-'+s.index).show();
              }
              else {
                  s.show = false;
  
                  s.canvas._elem.addClass('jqplot-series-hidden');
                  if (s.shadowCanvas._elem) {
                      s.shadowCanvas._elem.hide();
                  }
                  s.canvas._elem.hide(0, callback);
                  s.canvas._elem.nextAll('.jqplot-point-label.jqplot-series-'+s.index).hide();
              }
          }
      };
  
  
  
      /**
       * Class: Grid
       *
       * Object representing the grid on which the plot is drawn.  The grid in this
       * context is the area bounded by the axes, the area which will contain the series.
       * Note, the series are drawn on their own canvas.
       * The Grid object cannot be instantiated directly, but is created by the Plot object.
       * Grid properties can be set or overridden by the options passed in from the user.
       */
      function Grid() {
          $.jqplot.ElemContainer.call(this);
          // Group: Properties
  
          // prop: drawGridlines
          // whether to draw the gridlines on the plot.
          this.drawGridlines = true;
          // prop: gridLineColor
          // color of the grid lines.
          this.gridLineColor = '#cccccc';
          // prop: gridLineWidth
          // width of the grid lines.
          this.gridLineWidth = 1.0;
          // prop: background
          // css spec for the background color.
          this.background = '#fffdf6';
          // prop: borderColor
          // css spec for the color of the grid border.
          this.borderColor = '#999999';
          // prop: borderWidth
          // width of the border in pixels.
          this.borderWidth = 2.0;
          // prop: drawBorder
          // True to draw border around grid.
          this.drawBorder = true;
          // prop: shadow
          // whether to show a shadow behind the grid.
          this.shadow = true;
          // prop: shadowAngle
          // shadow angle in degrees
          this.shadowAngle = 45;
          // prop: shadowOffset
          // Offset of each shadow stroke from the border in pixels
          this.shadowOffset = 1.5;
          // prop: shadowWidth
          // width of the stoke for the shadow
          this.shadowWidth = 3;
          // prop: shadowDepth
          // Number of times shadow is stroked, each stroke offset shadowOffset from the last.
          this.shadowDepth = 3;
          // prop: shadowColor
          // an optional css color spec for the shadow in 'rgba(n, n, n, n)' form
          this.shadowColor = null;
          // prop: shadowAlpha
          // Alpha channel transparency of shadow.  0 = transparent.
          this.shadowAlpha = '0.07';
          this._left;
          this._top;
          this._right;
          this._bottom;
          this._width;
          this._height;
          this._axes = [];
          // prop: renderer
          // Instance of a renderer which will actually render the grid,
          // see <$.jqplot.CanvasGridRenderer>.
          this.renderer = $.jqplot.CanvasGridRenderer;
          // prop: rendererOptions
          // Options to pass on to the renderer,
          // see <$.jqplot.CanvasGridRenderer>.
          this.rendererOptions = {};
          this._offsets = {top:null, bottom:null, left:null, right:null};
      }
  
      Grid.prototype = new $.jqplot.ElemContainer();
      Grid.prototype.constructor = Grid;
  
      Grid.prototype.init = function() {
          if ($.isFunction(this.renderer)) {
              this.renderer = new this.renderer();
          }
          this.renderer.init.call(this, this.rendererOptions);
      };
  
      Grid.prototype.createElement = function(offsets,plot) {
          this._offsets = offsets;
          return this.renderer.createElement.call(this, plot);
      };
  
      Grid.prototype.draw = function() {
          this.renderer.draw.call(this);
      };
  
      $.jqplot.GenericCanvas = function() {
          $.jqplot.ElemContainer.call(this);
          this._ctx;
      };
  
      $.jqplot.GenericCanvas.prototype = new $.jqplot.ElemContainer();
      $.jqplot.GenericCanvas.prototype.constructor = $.jqplot.GenericCanvas;
  
      $.jqplot.GenericCanvas.prototype.createElement = function(offsets, clss, plotDimensions, plot) {
          this._offsets = offsets;
          var klass = 'jqplot';
          if (clss != undefined) {
              klass = clss;
          }
          var elem;
  
          elem = plot.canvasManager.getCanvas();
  
          // if new plotDimensions supplied, use them.
          if (plotDimensions != null) {
              this._plotDimensions = plotDimensions;
          }
  
          elem.width = this._plotDimensions.width - this._offsets.left - this._offsets.right;
          elem.height = this._plotDimensions.height - this._offsets.top - this._offsets.bottom;
          this._elem = $(elem);
          this._elem.css({ position: 'absolute', left: this._offsets.left, top: this._offsets.top });
  
          this._elem.addClass(klass);
  
          elem = plot.canvasManager.initCanvas(elem);
  
          elem = null;
          return this._elem;
      };
  
      $.jqplot.GenericCanvas.prototype.setContext = function() {
          this._ctx = this._elem.get(0).getContext("2d");
          return this._ctx;
      };
  
      // Memory Leaks patch
      $.jqplot.GenericCanvas.prototype.resetCanvas = function() {
        if (this._elem) {
          if ($.jqplot.use_excanvas && window.G_vmlCanvasManager.uninitElement !== undefined) {
             window.G_vmlCanvasManager.uninitElement(this._elem.get(0));
          }
  
          //this._elem.remove();
          this._elem.emptyForce();
        }
  
        this._ctx = null;
      };
  
      $.jqplot.HooksManager = function () {
          this.hooks =[];
          this.args = [];
      };
  
      $.jqplot.HooksManager.prototype.addOnce = function(fn, args) {
          args = args || [];
          var havehook = false;
          for (var i=0, l=this.hooks.length; i<l; i++) {
              if (this.hooks[i] == fn) {
                  havehook = true;
              }
          }
          if (!havehook) {
              this.hooks.push(fn);
              this.args.push(args);
          }
      };
  
      $.jqplot.HooksManager.prototype.add = function(fn, args) {
          args = args || [];
          this.hooks.push(fn);
          this.args.push(args);
      };
  
      $.jqplot.EventListenerManager = function () {
          this.hooks =[];
      };
  
      $.jqplot.EventListenerManager.prototype.addOnce = function(ev, fn) {
          var havehook = false, h, i;
          for (var i=0, l=this.hooks.length; i<l; i++) {
              h = this.hooks[i];
              if (h[0] == ev && h[1] == fn) {
                  havehook = true;
              }
          }
          if (!havehook) {
              this.hooks.push([ev, fn]);
          }
      };
  
      $.jqplot.EventListenerManager.prototype.add = function(ev, fn) {
          this.hooks.push([ev, fn]);
      };
  
  
      var _axisNames = ['yMidAxis', 'xaxis', 'yaxis', 'x2axis', 'y2axis', 'y3axis', 'y4axis', 'y5axis', 'y6axis', 'y7axis', 'y8axis', 'y9axis'];
  
      /**
       * Class: jqPlot
       * Plot object returned by call to $.jqplot.  Handles parsing user options,
       * creating sub objects (Axes, legend, title, series) and rendering the plot.
       */
      function jqPlot() {
          // Group: Properties
          // These properties are specified at the top of the options object
          // like so:
          // > {
          // >     axesDefaults:{min:0},
          // >     series:[{color:'#6633dd'}],
          // >     title: 'A Plot'
          // > }
          //
  
          // prop: animate
          // True to animate the series on initial plot draw (renderer dependent).
          // Actual animation functionality must be supported in the renderer.
          this.animate = false;
          // prop: animateReplot
          // True to animate series after a call to the replot() method.
          // Use with caution!  Replots can happen very frequently under
          // certain circumstances (e.g. resizing, dragging points) and
          // animation in these situations can cause problems.
          this.animateReplot = false;
          // prop: axes
          // up to 4 axes are supported, each with its own options,
          // See <Axis> for axis specific options.
          this.axes = {xaxis: new Axis('xaxis'), yaxis: new Axis('yaxis'), x2axis: new Axis('x2axis'), y2axis: new Axis('y2axis'), y3axis: new Axis('y3axis'), y4axis: new Axis('y4axis'), y5axis: new Axis('y5axis'), y6axis: new Axis('y6axis'), y7axis: new Axis('y7axis'), y8axis: new Axis('y8axis'), y9axis: new Axis('y9axis'), yMidAxis: new Axis('yMidAxis')};
          this.baseCanvas = new $.jqplot.GenericCanvas();
          // true to intercept right click events and fire a 'jqplotRightClick' event.
          // this will also block the context menu.
          this.captureRightClick = false;
          // prop: data
          // user's data.  Data should *NOT* be specified in the options object,
          // but be passed in as the second argument to the $.jqplot() function.
          // The data property is described here soley for reference.
          // The data should be in the form of an array of 2D or 1D arrays like
          // > [ [[x1, y1], [x2, y2],...], [y1, y2, ...] ].
          this.data = [];
          // prop: dataRenderer
          // A callable which can be used to preprocess data passed into the plot.
          // Will be called with 3 arguments: the plot data, a reference to the plot,
          // and the value of dataRendererOptions.
          this.dataRenderer;
          // prop: dataRendererOptions
          // Options that will be passed to the dataRenderer.
          // Can be of any type.
          this.dataRendererOptions;
          this.defaults = {
              // prop: axesDefaults
              // default options that will be applied to all axes.
              // see <Axis> for axes options.
              axesDefaults: {},
              axes: {xaxis:{}, yaxis:{}, x2axis:{}, y2axis:{}, y3axis:{}, y4axis:{}, y5axis:{}, y6axis:{}, y7axis:{}, y8axis:{}, y9axis:{}, yMidAxis:{}},
              // prop: seriesDefaults
              // default options that will be applied to all series.
              // see <Series> for series options.
              seriesDefaults: {},
              series:[]
          };
          // prop: defaultAxisStart
          // 1-D data series are internally converted into 2-D [x,y] data point arrays
          // by jqPlot.  This is the default starting value for the missing x or y value.
          // The added data will be a monotonically increasing series (e.g. [1, 2, 3, ...])
          // starting at this value.
          this.defaultAxisStart = 1;
          // this.doCustomEventBinding = true;
          // prop: drawIfHidden
          // True to execute the draw method even if the plot target is hidden.
          // Generally, this should be false.  Most plot elements will not be sized/
          // positioned correclty if renderered into a hidden container.  To render into
          // a hidden container, call the replot method when the container is shown.
          this.drawIfHidden = false;
          this.eventCanvas = new $.jqplot.GenericCanvas();
          // prop: fillBetween
          // Fill between 2 line series in a plot.
          // Options object:
          // {
          //    series1: first index (0 based) of series in fill
          //    series2: second index (0 based) of series in fill
          //    color: color of fill [default fillColor of series1]
          //    baseSeries:  fill will be drawn below this series (0 based index)
          //    fill: false to turn off fill [default true].
          //  }
          this.fillBetween = {
              series1: null,
              series2: null,
              color: null,
              baseSeries: 0,
              fill: true
          };
          // prop; fontFamily
          // css spec for the font-family attribute.  Default for the entire plot.
          this.fontFamily;
          // prop: fontSize
          // css spec for the font-size attribute.  Default for the entire plot.
          this.fontSize;
          // prop: grid
          // See <Grid> for grid specific options.
          this.grid = new Grid();
          // prop: legend
          // see <$.jqplot.TableLegendRenderer>
          this.legend = new Legend();
          // prop: noDataIndicator
          // Options to set up a mock plot with a data loading indicator if no data is specified.
          this.noDataIndicator = {
              show: false,
              indicator: 'Loading Data...',
              axes: {
                  xaxis: {
                      min: 0,
                      max: 10,
                      tickInterval: 2,
                      show: true
                  },
                  yaxis: {
                      min: 0,
                      max: 12,
                      tickInterval: 3,
                      show: true
                  }
              }
          };
          // prop: negativeSeriesColors
          // colors to use for portions of the line below zero.
          this.negativeSeriesColors = $.jqplot.config.defaultNegativeColors;
          // container to hold all of the merged options.  Convienence for plugins.
          this.options = {};
          this.previousSeriesStack = [];
          // Namespace to hold plugins.  Generally non-renderer plugins add themselves to here.
          this.plugins = {};
          // prop: series
          // Array of series object options.
          // see <Series> for series specific options.
          this.series = [];
          // array of series indices. Keep track of order
          // which series canvases are displayed, lowest
          // to highest, back to front.
          this.seriesStack = [];
          // prop: seriesColors
          // Ann array of CSS color specifications that will be applied, in order,
          // to the series in the plot.  Colors will wrap around so, if their
          // are more series than colors, colors will be reused starting at the
          // beginning.  For pie charts, this specifies the colors of the slices.
          this.seriesColors = $.jqplot.config.defaultColors;
          // prop: sortData
          // false to not sort the data passed in by the user.
          // Many bar, stacked and other graphs as well as many plugins depend on
          // having sorted data.
          this.sortData = true;
          // prop: stackSeries
          // true or false, creates a stack or "mountain" plot.
          // Not all series renderers may implement this option.
          this.stackSeries = false;
          // a shortcut for axis syncTicks options.  Not implemented yet.
          this.syncXTicks = true;
          // a shortcut for axis syncTicks options.  Not implemented yet.
          this.syncYTicks = true;
          // the jquery object for the dom target.
          this.target = null;
          // The id of the dom element to render the plot into
          this.targetId = null;
          // prop textColor
          // css spec for the css color attribute.  Default for the entire plot.
          this.textColor;
          // prop: title
          // Title object.  See <Title> for specific options.  As a shortcut, you
          // can specify the title option as just a string like: title: 'My Plot'
          // and this will create a new title object with the specified text.
          this.title = new Title();
          // Count how many times the draw method has been called while the plot is visible.
          // Mostly used to test if plot has never been dran (=0), has been successfully drawn
          // into a visible container once (=1) or draw more than once into a visible container.
          // Can use this in tests to see if plot has been visibly drawn at least one time.
          // After plot has been visibly drawn once, it generally doesn't need redrawing if its
          // container is hidden and shown.
          this._drawCount = 0;
          // sum of y values for all series in plot.
          // used in mekko chart.
          this._sumy = 0;
          this._sumx = 0;
          // array to hold the cumulative stacked series data.
          // used to ajust the individual series data, which won't have access to other
          // series data.
          this._stackData = [];
          // array that holds the data to be plotted. This will be the series data
          // merged with the the appropriate data from _stackData according to the stackAxis.
          this._plotData = [];
          this._width = null;
          this._height = null;
          this._plotDimensions = {height:null, width:null};
          this._gridPadding = {top:null, right:null, bottom:null, left:null};
          this._defaultGridPadding = {top:10, right:10, bottom:23, left:10};
  
          this._addDomReference = $.jqplot.config.addDomReference;
  
          this.preInitHooks = new $.jqplot.HooksManager();
          this.postInitHooks = new $.jqplot.HooksManager();
          this.preParseOptionsHooks = new $.jqplot.HooksManager();
          this.postParseOptionsHooks = new $.jqplot.HooksManager();
          this.preDrawHooks = new $.jqplot.HooksManager();
          this.postDrawHooks = new $.jqplot.HooksManager();
          this.preDrawSeriesHooks = new $.jqplot.HooksManager();
          this.postDrawSeriesHooks = new $.jqplot.HooksManager();
          this.preDrawLegendHooks = new $.jqplot.HooksManager();
          this.addLegendRowHooks = new $.jqplot.HooksManager();
          this.preSeriesInitHooks = new $.jqplot.HooksManager();
          this.postSeriesInitHooks = new $.jqplot.HooksManager();
          this.preParseSeriesOptionsHooks = new $.jqplot.HooksManager();
          this.postParseSeriesOptionsHooks = new $.jqplot.HooksManager();
          this.eventListenerHooks = new $.jqplot.EventListenerManager();
          this.preDrawSeriesShadowHooks = new $.jqplot.HooksManager();
          this.postDrawSeriesShadowHooks = new $.jqplot.HooksManager();
  
          this.colorGenerator = new $.jqplot.ColorGenerator();
          this.negativeColorGenerator = new $.jqplot.ColorGenerator();
  
          this.canvasManager = new $.jqplot.CanvasManager();
  
          this.themeEngine = new $.jqplot.ThemeEngine();
  
          var seriesColorsIndex = 0;
  
          // Group: methods
          //
          // method: init
          // sets the plot target, checks data and applies user
          // options to plot.
          this.init = function(target, data, options) {
              options = options || {};
              for (var i=0; i<$.jqplot.preInitHooks.length; i++) {
                  $.jqplot.preInitHooks[i].call(this, target, data, options);
              }
  
              for (var i=0; i<this.preInitHooks.hooks.length; i++) {
                  this.preInitHooks.hooks[i].call(this, target, data, options);
              }
  
              this.targetId = '#'+target;
              this.target = $('#'+target);
  
              //////
              // Add a reference to plot
              //////
              if (this._addDomReference) {
                  this.target.data('jqplot', this);
              }
              // remove any error class that may be stuck on target.
              this.target.removeClass('jqplot-error');
              if (!this.target.get(0)) {
                  throw new Error("No plot target specified");
              }
  
              // make sure the target is positioned by some means and set css
              if (this.target.css('position') == 'static') {
                  this.target.css('position', 'relative');
              }
              if (!this.target.hasClass('jqplot-target')) {
                  this.target.addClass('jqplot-target');
              }
  
              // if no height or width specified, use a default.
              if (!this.target.height()) {
                  var h;
                  if (options && options.height) {
                      h = parseInt(options.height, 10);
                  }
                  else if (this.target.attr('data-height')) {
                      h = parseInt(this.target.attr('data-height'), 10);
                  }
                  else {
                      h = parseInt($.jqplot.config.defaultHeight, 10);
                  }
                  this._height = h;
                  this.target.css('height', h+'px');
              }
              else {
                  this._height = h = this.target.height();
              }
              if (!this.target.width()) {
                  var w;
                  if (options && options.width) {
                      w = parseInt(options.width, 10);
                  }
                  else if (this.target.attr('data-width')) {
                      w = parseInt(this.target.attr('data-width'), 10);
                  }
                  else {
                      w = parseInt($.jqplot.config.defaultWidth, 10);
                  }
                  this._width = w;
                  this.target.css('width', w+'px');
              }
              else {
                  this._width = w = this.target.width();
              }
  
              for (var i=0, l=_axisNames.length; i<l; i++) {
                  this.axes[_axisNames[i]] = new Axis(_axisNames[i]);
              }
  
              this._plotDimensions.height = this._height;
              this._plotDimensions.width = this._width;
              this.grid._plotDimensions = this._plotDimensions;
              this.title._plotDimensions = this._plotDimensions;
              this.baseCanvas._plotDimensions = this._plotDimensions;
              this.eventCanvas._plotDimensions = this._plotDimensions;
              this.legend._plotDimensions = this._plotDimensions;
              if (this._height <=0 || this._width <=0 || !this._height || !this._width) {
                  throw new Error("Canvas dimension not set");
              }
  
              if (options.dataRenderer && $.isFunction(options.dataRenderer)) {
                  if (options.dataRendererOptions) {
                      this.dataRendererOptions = options.dataRendererOptions;
                  }
                  this.dataRenderer = options.dataRenderer;
                  data = this.dataRenderer(data, this, this.dataRendererOptions);
              }
  
              if (options.noDataIndicator && $.isPlainObject(options.noDataIndicator)) {
                  $.extend(true, this.noDataIndicator, options.noDataIndicator);
              }
  
              if (data == null || $.isArray(data) == false || data.length == 0 || $.isArray(data[0]) == false || data[0].length == 0) {
  
                  if (this.noDataIndicator.show == false) {
                      throw new Error("No data specified");
                  }
  
                  else {
                      // have to be descructive here in order for plot to not try and render series.
                      // This means that $.jqplot() will have to be called again when there is data.
                      //delete options.series;
  
                      for (var ax in this.noDataIndicator.axes) {
                          for (var prop in this.noDataIndicator.axes[ax]) {
                              this.axes[ax][prop] = this.noDataIndicator.axes[ax][prop];
                          }
                      }
  
                      this.postDrawHooks.add(function() {
                          var eh = this.eventCanvas.getHeight();
                          var ew = this.eventCanvas.getWidth();
                          var temp = $('<div class="jqplot-noData-container" style="position:absolute;"></div>');
                          this.target.append(temp);
                          temp.height(eh);
                          temp.width(ew);
                          temp.css('top', this.eventCanvas._offsets.top);
                          temp.css('left', this.eventCanvas._offsets.left);
  
                          var temp2 = $('<div class="jqplot-noData-contents" style="text-align:center; position:relative; margin-left:auto; margin-right:auto;"></div>');
                          temp.append(temp2);
                          temp2.html(this.noDataIndicator.indicator);
                          var th = temp2.height();
                          var tw = temp2.width();
                          temp2.height(th);
                          temp2.width(tw);
                          temp2.css('top', (eh - th)/2 + 'px');
                      });
  
                  }
              }
  
              // make a copy of the data
              this.data = $.extend(true, [], data);
  
              this.parseOptions(options);
  
              if (this.textColor) {
                  this.target.css('color', this.textColor);
              }
              if (this.fontFamily) {
                  this.target.css('font-family', this.fontFamily);
              }
              if (this.fontSize) {
                  this.target.css('font-size', this.fontSize);
              }
  
              this.title.init();
              this.legend.init();
              this._sumy = 0;
              this._sumx = 0;
              this.computePlotData();
              for (var i=0; i<this.series.length; i++) {
                  // set default stacking order for series canvases
                  this.seriesStack.push(i);
                  this.previousSeriesStack.push(i);
                  this.series[i].shadowCanvas._plotDimensions = this._plotDimensions;
                  this.series[i].canvas._plotDimensions = this._plotDimensions;
                  for (var j=0; j<$.jqplot.preSeriesInitHooks.length; j++) {
                      $.jqplot.preSeriesInitHooks[j].call(this.series[i], target, this.data, this.options.seriesDefaults, this.options.series[i], this);
                  }
                  for (var j=0; j<this.preSeriesInitHooks.hooks.length; j++) {
                      this.preSeriesInitHooks.hooks[j].call(this.series[i], target, this.data, this.options.seriesDefaults, this.options.series[i], this);
                  }
                  // this.populatePlotData(this.series[i], i);
                  this.series[i]._plotDimensions = this._plotDimensions;
                  this.series[i].init(i, this.grid.borderWidth, this);
                  for (var j=0; j<$.jqplot.postSeriesInitHooks.length; j++) {
                      $.jqplot.postSeriesInitHooks[j].call(this.series[i], target, this.data, this.options.seriesDefaults, this.options.series[i], this);
                  }
                  for (var j=0; j<this.postSeriesInitHooks.hooks.length; j++) {
                      this.postSeriesInitHooks.hooks[j].call(this.series[i], target, this.data, this.options.seriesDefaults, this.options.series[i], this);
                  }
                  this._sumy += this.series[i]._sumy;
                  this._sumx += this.series[i]._sumx;
              }
  
              var name,
                  axis;
              for (var i=0, l=_axisNames.length; i<l; i++) {
                  name = _axisNames[i];
                  axis = this.axes[name];
                  axis._plotDimensions = this._plotDimensions;
                  axis.init();
                  if (this.axes[name].borderColor == null) {
                      if (name.charAt(0) !== 'x' && axis.useSeriesColor === true && axis.show) {
                          axis.borderColor = axis._series[0].color;
                      }
                      else {
                          axis.borderColor = this.grid.borderColor;
                      }
                  }
              }
  
              if (this.sortData) {
                  sortData(this.series);
              }
              this.grid.init();
              this.grid._axes = this.axes;
  
              this.legend._series = this.series;
  
              for (var i=0; i<$.jqplot.postInitHooks.length; i++) {
                  $.jqplot.postInitHooks[i].call(this, target, this.data, options);
              }
  
              for (var i=0; i<this.postInitHooks.hooks.length; i++) {
                  this.postInitHooks.hooks[i].call(this, target, this.data, options);
              }
          };
  
          // method: resetAxesScale
          // Reset the specified axes min, max, numberTicks and tickInterval properties to null
          // or reset these properties on all axes if no list of axes is provided.
          //
          // Parameters:
          // axes - Boolean to reset or not reset all axes or an array or object of axis names to reset.
          this.resetAxesScale = function(axes, options) {
              var opts = options || {};
              var ax = axes || this.axes;
              if (ax === true) {
                  ax = this.axes;
              }
              if ($.isArray(ax)) {
                  for (var i = 0; i < ax.length; i++) {
                      this.axes[ax[i]].resetScale(opts[ax[i]]);
                  }
              }
              else if (typeof(ax) === 'object') {
                  for (var name in ax) {
                      this.axes[name].resetScale(opts[name]);
                  }
              }
          };
          // method: reInitialize
          // reinitialize plot for replotting.
          // not called directly.
          this.reInitialize = function (data, opts) {
              // Plot should be visible and have a height and width.
              // If plot doesn't have height and width for some
              // reason, set it by other means.  Plot must not have
              // a display:none attribute, however.
  
              var options = $.extend(true, {}, this.options, opts);
  
              var target = this.targetId.substr(1);
              var tdata = (data == null) ? this.data : data;
  
              for (var i=0; i<$.jqplot.preInitHooks.length; i++) {
                  $.jqplot.preInitHooks[i].call(this, target, tdata, options);
              }
  
              for (var i=0; i<this.preInitHooks.hooks.length; i++) {
                  this.preInitHooks.hooks[i].call(this, target, tdata, options);
              }
  
              this._height = this.target.height();
              this._width = this.target.width();
  
              if (this._height <=0 || this._width <=0 || !this._height || !this._width) {
                  throw new Error("Target dimension not set");
              }
  
              this._plotDimensions.height = this._height;
              this._plotDimensions.width = this._width;
              this.grid._plotDimensions = this._plotDimensions;
              this.title._plotDimensions = this._plotDimensions;
              this.baseCanvas._plotDimensions = this._plotDimensions;
              this.eventCanvas._plotDimensions = this._plotDimensions;
              this.legend._plotDimensions = this._plotDimensions;
  
              var name,
                  t,
                  j,
                  axis;
  
              for (var i=0, l=_axisNames.length; i<l; i++) {
                  name = _axisNames[i];
                  axis = this.axes[name];
  
                  // Memory Leaks patch : clear ticks elements
                  t = axis._ticks;
                  for (var j = 0, tlen = t.length; j < tlen; j++) {
                    var el = t[j]._elem;
                    if (el) {
                      // if canvas renderer
                      if ($.jqplot.use_excanvas && window.G_vmlCanvasManager.uninitElement !== undefined) {
                        window.G_vmlCanvasManager.uninitElement(el.get(0));
                      }
                      el.emptyForce();
                      el = null;
                      t._elem = null;
                    }
                  }
                  t = null;
  
                  delete axis.ticks;
                  delete axis._ticks;
                  this.axes[name] = new Axis(name);
                  this.axes[name]._plotWidth = this._width;
                  this.axes[name]._plotHeight = this._height;
              }
  
              if (data) {
                  if (options.dataRenderer && $.isFunction(options.dataRenderer)) {
                      if (options.dataRendererOptions) {
                          this.dataRendererOptions = options.dataRendererOptions;
                      }
                      this.dataRenderer = options.dataRenderer;
                      data = this.dataRenderer(data, this, this.dataRendererOptions);
                  }
  
                  // make a copy of the data
                  this.data = $.extend(true, [], data);
              }
  
              if (opts) {
                  this.parseOptions(options);
              }
  
              this.title._plotWidth = this._width;
  
              if (this.textColor) {
                  this.target.css('color', this.textColor);
              }
              if (this.fontFamily) {
                  this.target.css('font-family', this.fontFamily);
              }
              if (this.fontSize) {
                  this.target.css('font-size', this.fontSize);
              }
  
              this.title.init();
              this.legend.init();
              this._sumy = 0;
              this._sumx = 0;
  
              this.seriesStack = [];
              this.previousSeriesStack = [];
  
              this.computePlotData();
              for (var i=0, l=this.series.length; i<l; i++) {
                  // set default stacking order for series canvases
                  this.seriesStack.push(i);
                  this.previousSeriesStack.push(i);
                  this.series[i].shadowCanvas._plotDimensions = this._plotDimensions;
                  this.series[i].canvas._plotDimensions = this._plotDimensions;
                  for (var j=0; j<$.jqplot.preSeriesInitHooks.length; j++) {
                      $.jqplot.preSeriesInitHooks[j].call(this.series[i], target, this.data, this.options.seriesDefaults, this.options.series[i], this);
                  }
                  for (var j=0; j<this.preSeriesInitHooks.hooks.length; j++) {
                      this.preSeriesInitHooks.hooks[j].call(this.series[i], target, this.data, this.options.seriesDefaults, this.options.series[i], this);
                  }
                  // this.populatePlotData(this.series[i], i);
                  this.series[i]._plotDimensions = this._plotDimensions;
                  this.series[i].init(i, this.grid.borderWidth, this);
                  for (var j=0; j<$.jqplot.postSeriesInitHooks.length; j++) {
                      $.jqplot.postSeriesInitHooks[j].call(this.series[i], target, this.data, this.options.seriesDefaults, this.options.series[i], this);
                  }
                  for (var j=0; j<this.postSeriesInitHooks.hooks.length; j++) {
                      this.postSeriesInitHooks.hooks[j].call(this.series[i], target, this.data, this.options.seriesDefaults, this.options.series[i], this);
                  }
                  this._sumy += this.series[i]._sumy;
                  this._sumx += this.series[i]._sumx;
              }
  
              for (var i=0, l=_axisNames.length; i<l; i++) {
                  name = _axisNames[i];
                  axis = this.axes[name];
  
                  axis._plotDimensions = this._plotDimensions;
                  axis.init();
                  if (axis.borderColor == null) {
                      if (name.charAt(0) !== 'x' && axis.useSeriesColor === true && axis.show) {
                          axis.borderColor = axis._series[0].color;
                      }
                      else {
                          axis.borderColor = this.grid.borderColor;
                      }
                  }
              }
  
              if (this.sortData) {
                  sortData(this.series);
              }
              this.grid.init();
              this.grid._axes = this.axes;
  
              this.legend._series = this.series;
  
              for (var i=0, l=$.jqplot.postInitHooks.length; i<l; i++) {
                  $.jqplot.postInitHooks[i].call(this, target, this.data, options);
              }
  
              for (var i=0, l=this.postInitHooks.hooks.length; i<l; i++) {
                  this.postInitHooks.hooks[i].call(this, target, this.data, options);
              }
          };
  
  
  
          // method: quickInit
          //
          // Quick reinitialization plot for replotting.
          // Does not parse options ore recreate axes and series.
          // not called directly.
          this.quickInit = function () {
              // Plot should be visible and have a height and width.
              // If plot doesn't have height and width for some
              // reason, set it by other means.  Plot must not have
              // a display:none attribute, however.
  
              this._height = this.target.height();
              this._width = this.target.width();
  
              if (this._height <=0 || this._width <=0 || !this._height || !this._width) {
                  throw new Error("Target dimension not set");
              }
  
              this._plotDimensions.height = this._height;
              this._plotDimensions.width = this._width;
              this.grid._plotDimensions = this._plotDimensions;
              this.title._plotDimensions = this._plotDimensions;
              this.baseCanvas._plotDimensions = this._plotDimensions;
              this.eventCanvas._plotDimensions = this._plotDimensions;
              this.legend._plotDimensions = this._plotDimensions;
  
              for (var n in this.axes) {
                  this.axes[n]._plotWidth = this._width;
                  this.axes[n]._plotHeight = this._height;
              }
  
              this.title._plotWidth = this._width;
  
              if (this.textColor) {
                  this.target.css('color', this.textColor);
              }
              if (this.fontFamily) {
                  this.target.css('font-family', this.fontFamily);
              }
              if (this.fontSize) {
                  this.target.css('font-size', this.fontSize);
              }
  
              this._sumy = 0;
              this._sumx = 0;
              this.computePlotData();
              for (var i=0; i<this.series.length; i++) {
                  // this.populatePlotData(this.series[i], i);
                  if (this.series[i]._type === 'line' && this.series[i].renderer.bands.show) {
                      this.series[i].renderer.initBands.call(this.series[i], this.series[i].renderer.options, this);
                  }
                  this.series[i]._plotDimensions = this._plotDimensions;
                  this.series[i].canvas._plotDimensions = this._plotDimensions;
                  //this.series[i].init(i, this.grid.borderWidth);
                  this._sumy += this.series[i]._sumy;
                  this._sumx += this.series[i]._sumx;
              }
  
              var name;
  
              for (var j=0; j<12; j++) {
                  name = _axisNames[j];
                  // Memory Leaks patch : clear ticks elements
                  var t = this.axes[name]._ticks;
                  for (var i = 0; i < t.length; i++) {
                    var el = t[i]._elem;
                    if (el) {
                      // if canvas renderer
                      if ($.jqplot.use_excanvas && window.G_vmlCanvasManager.uninitElement !== undefined) {
                        window.G_vmlCanvasManager.uninitElement(el.get(0));
                      }
                      el.emptyForce();
                      el = null;
                      t._elem = null;
                    }
                  }
                  t = null;
  
                  this.axes[name]._plotDimensions = this._plotDimensions;
                  this.axes[name]._ticks = [];
                  // this.axes[name].renderer.init.call(this.axes[name], {});
              }
  
              if (this.sortData) {
                  sortData(this.series);
              }
  
              this.grid._axes = this.axes;
  
              this.legend._series = this.series;
          };
  
          // sort the series data in increasing order.
          function sortData(series) {
              var d, sd, pd, ppd, ret;
              for (var i=0; i<series.length; i++) {
                  var check;
                  var bat = [series[i].data, series[i]._stackData, series[i]._plotData, series[i]._prevPlotData];
                  for (var n=0; n<4; n++) {
                      check = true;
                      d = bat[n];
                      if (series[i]._stackAxis == 'x') {
                          for (var j = 0; j < d.length; j++) {
                              if (typeof(d[j][1]) != "number") {
                                  check = false;
                                  break;
                              }
                          }
                          if (check) {
                              d.sort(function(a,b) { return a[1] - b[1]; });
                          }
                      }
                      else {
                          for (var j = 0; j < d.length; j++) {
                              if (typeof(d[j][0]) != "number") {
                                  check = false;
                                  break;
                              }
                          }
                          if (check) {
                              d.sort(function(a,b) { return a[0] - b[0]; });
                          }
                      }
                  }
  
              }
          }
  
          this.computePlotData = function() {
              this._plotData = [];
              this._stackData = [];
              var series,
                  index,
                  l;
  
  
              for (index=0, l=this.series.length; index<l; index++) {
                  series = this.series[index];
                  this._plotData.push([]);
                  this._stackData.push([]);
                  var cd = series.data;
                  this._plotData[index] = $.extend(true, [], cd);
                  this._stackData[index] = $.extend(true, [], cd);
                  series._plotData = this._plotData[index];
                  series._stackData = this._stackData[index];
                  var plotValues = {x:[], y:[]};
  
                  if (this.stackSeries && !series.disableStack) {
                      series._stack = true;
                      ///////////////////////////
                      // have to check for nulls
                      ///////////////////////////
                      var sidx = (series._stackAxis === 'x') ? 0 : 1;
  
                      for (var k=0, cdl=cd.length; k<cdl; k++) {
                          var temp = cd[k][sidx];
                          if (temp == null) {
                              temp = 0;
                          }
                          this._plotData[index][k][sidx] = temp;
                          this._stackData[index][k][sidx] = temp;
  
                          if (index > 0) {
                              for (var j=index; j--;) {
                                  var prevval = this._plotData[j][k][sidx];
                                  // only need to sum up the stack axis column of data
                                  // and only sum if it is of same sign.
                                  // if previous series isn't same sign, keep looking
                                  // at earlier series untill we find one of same sign.
                                  if (temp * prevval >= 0) {
                                      this._plotData[index][k][sidx] += prevval;
                                      this._stackData[index][k][sidx] += prevval;
                                      break;
                                  }
                              }
                          }
                      }
  
                  }
                  else {
                      for (var i=0; i<series.data.length; i++) {
                          plotValues.x.push(series.data[i][0]);
                          plotValues.y.push(series.data[i][1]);
                      }
                      this._stackData.push(series.data);
                      this.series[index]._stackData = series.data;
                      this._plotData.push(series.data);
                      series._plotData = series.data;
                      series._plotValues = plotValues;
                  }
                  if (index>0) {
                      series._prevPlotData = this.series[index-1]._plotData;
                  }
                  series._sumy = 0;
                  series._sumx = 0;
                  for (i=series.data.length-1; i>-1; i--) {
                      series._sumy += series.data[i][1];
                      series._sumx += series.data[i][0];
                  }
              }
  
          };
  
          // populate the _stackData and _plotData arrays for the plot and the series.
          this.populatePlotData = function(series, index) {
              // if a stacked chart, compute the stacked data
              this._plotData = [];
              this._stackData = [];
              series._stackData = [];
              series._plotData = [];
              var plotValues = {x:[], y:[]};
              if (this.stackSeries && !series.disableStack) {
                  series._stack = true;
                  var sidx = (series._stackAxis === 'x') ? 0 : 1;
                  // var idx = sidx ? 0 : 1;
                  // push the current data into stackData
                  //this._stackData.push(this.series[i].data);
                  var temp = $.extend(true, [], series.data);
                  // create the data that will be plotted for this series
                  var plotdata = $.extend(true, [], series.data);
                  var tempx, tempy, dval, stackval, comparator;
                  // for first series, nothing to add to stackData.
                  for (var j=0; j<index; j++) {
                      var cd = this.series[j].data;
                      for (var k=0; k<cd.length; k++) {
                          dval = cd[k];
                          tempx = (dval[0] != null) ? dval[0] : 0;
                          tempy = (dval[1] != null) ? dval[1] : 0;
                          temp[k][0] += tempx;
                          temp[k][1] += tempy;
                          stackval = (sidx) ? tempy : tempx;
                          // only need to sum up the stack axis column of data
                          // and only sum if it is of same sign.
                          if (series.data[k][sidx] * stackval >= 0) {
                              plotdata[k][sidx] += stackval;
                          }
                      }
                  }
                  for (var i=0; i<plotdata.length; i++) {
                      plotValues.x.push(plotdata[i][0]);
                      plotValues.y.push(plotdata[i][1]);
                  }
                  this._plotData.push(plotdata);
                  this._stackData.push(temp);
                  series._stackData = temp;
                  series._plotData = plotdata;
                  series._plotValues = plotValues;
              }
              else {
                  for (var i=0; i<series.data.length; i++) {
                      plotValues.x.push(series.data[i][0]);
                      plotValues.y.push(series.data[i][1]);
                  }
                  this._stackData.push(series.data);
                  this.series[index]._stackData = series.data;
                  this._plotData.push(series.data);
                  series._plotData = series.data;
                  series._plotValues = plotValues;
              }
              if (index>0) {
                  series._prevPlotData = this.series[index-1]._plotData;
              }
              series._sumy = 0;
              series._sumx = 0;
              for (i=series.data.length-1; i>-1; i--) {
                  series._sumy += series.data[i][1];
                  series._sumx += series.data[i][0];
              }
          };
  
          // function to safely return colors from the color array and wrap around at the end.
          this.getNextSeriesColor = (function(t) {
              var idx = 0;
              var sc = t.seriesColors;
  
              return function () {
                  if (idx < sc.length) {
                      return sc[idx++];
                  }
                  else {
                      idx = 0;
                      return sc[idx++];
                  }
              };
          })(this);
  
          this.parseOptions = function(options){
              for (var i=0; i<this.preParseOptionsHooks.hooks.length; i++) {
                  this.preParseOptionsHooks.hooks[i].call(this, options);
              }
              for (var i=0; i<$.jqplot.preParseOptionsHooks.length; i++) {
                  $.jqplot.preParseOptionsHooks[i].call(this, options);
              }
              this.options = $.extend(true, {}, this.defaults, options);
              var opts = this.options;
              this.animate = opts.animate;
              this.animateReplot = opts.animateReplot;
              this.stackSeries = opts.stackSeries;
              if ($.isPlainObject(opts.fillBetween)) {
  
                  var temp = ['series1', 'series2', 'color', 'baseSeries', 'fill'],
                      tempi;
  
                  for (var i=0, l=temp.length; i<l; i++) {
                      tempi = temp[i];
                      if (opts.fillBetween[tempi] != null) {
                          this.fillBetween[tempi] = opts.fillBetween[tempi];
                      }
                  }
              }
  
              if (opts.seriesColors) {
                  this.seriesColors = opts.seriesColors;
              }
              if (opts.negativeSeriesColors) {
                  this.negativeSeriesColors = opts.negativeSeriesColors;
              }
              if (opts.captureRightClick) {
                  this.captureRightClick = opts.captureRightClick;
              }
              this.defaultAxisStart = (options && options.defaultAxisStart != null) ? options.defaultAxisStart : this.defaultAxisStart;
              this.colorGenerator.setColors(this.seriesColors);
              this.negativeColorGenerator.setColors(this.negativeSeriesColors);
              // var cg = new this.colorGenerator(this.seriesColors);
              // var ncg = new this.colorGenerator(this.negativeSeriesColors);
              // this._gridPadding = this.options.gridPadding;
              $.extend(true, this._gridPadding, opts.gridPadding);
              this.sortData = (opts.sortData != null) ? opts.sortData : this.sortData;
              for (var i=0; i<12; i++) {
                  var n = _axisNames[i];
                  var axis = this.axes[n];
                  axis._options = $.extend(true, {}, opts.axesDefaults, opts.axes[n]);
                  $.extend(true, axis, opts.axesDefaults, opts.axes[n]);
                  axis._plotWidth = this._width;
                  axis._plotHeight = this._height;
              }
              // if (this.data.length == 0) {
              //     this.data = [];
              //     for (var i=0; i<this.options.series.length; i++) {
              //         this.data.push(this.options.series.data);
              //     }
              // }
  
              var normalizeData = function(data, dir, start) {
                  // return data as an array of point arrays,
                  // in form [[x1,y1...], [x2,y2...], ...]
                  var temp = [];
                  var i, l;
                  dir = dir || 'vertical';
                  if (!$.isArray(data[0])) {
                      // we have a series of scalars.  One line with just y values.
                      // turn the scalar list of data into a data array of form:
                      // [[1, data[0]], [2, data[1]], ...]
                      for (i=0, l=data.length; i<l; i++) {
                          if (dir == 'vertical') {
                              temp.push([start + i, data[i]]);
                          }
                          else {
                              temp.push([data[i], start+i]);
                          }
                      }
                  }
                  else {
                      // we have a properly formatted data series, copy it.
                      $.extend(true, temp, data);
                  }
                  return temp;
              };
  
              var colorIndex = 0;
              this.series = [];
              for (var i=0; i<this.data.length; i++) {
                  var sopts = $.extend(true, {index: i}, {seriesColors:this.seriesColors, negativeSeriesColors:this.negativeSeriesColors}, this.options.seriesDefaults, this.options.series[i], {rendererOptions:{animation:{show: this.animate}}});
                  // pass in options in case something needs set prior to initialization.
                  var temp = new Series(sopts);
                  for (var j=0; j<$.jqplot.preParseSeriesOptionsHooks.length; j++) {
                      $.jqplot.preParseSeriesOptionsHooks[j].call(temp, this.options.seriesDefaults, this.options.series[i]);
                  }
                  for (var j=0; j<this.preParseSeriesOptionsHooks.hooks.length; j++) {
                      this.preParseSeriesOptionsHooks.hooks[j].call(temp, this.options.seriesDefaults, this.options.series[i]);
                  }
                  // Now go back and apply the options to the series.  Really should just do this during initializaiton, but don't want to
                  // mess up preParseSeriesOptionsHooks at this point.
                  $.extend(true, temp, sopts);
                  var dir = 'vertical';
                  if (temp.renderer === $.jqplot.BarRenderer && temp.rendererOptions && temp.rendererOptions.barDirection == 'horizontal') {
                      dir = 'horizontal';
                      temp._stackAxis = 'x';
                      temp._primaryAxis = '_yaxis';
                  }
                  temp.data = normalizeData(this.data[i], dir, this.defaultAxisStart);
                  switch (temp.xaxis) {
                      case 'xaxis':
                          temp._xaxis = this.axes.xaxis;
                          break;
                      case 'x2axis':
                          temp._xaxis = this.axes.x2axis;
                          break;
                      default:
                          break;
                  }
                  temp._yaxis = this.axes[temp.yaxis];
                  temp._xaxis._series.push(temp);
                  temp._yaxis._series.push(temp);
                  if (temp.show) {
                      temp._xaxis.show = true;
                      temp._yaxis.show = true;
                  }
                  else {
                      if (temp._xaxis.scaleToHiddenSeries) {
                          temp._xaxis.show = true;
                      }
                      if (temp._yaxis.scaleToHiddenSeries) {
                          temp._yaxis.show = true;
                      }
                  }
  
                  // // parse the renderer options and apply default colors if not provided
                  // if (!temp.color && temp.show != false) {
                  //     temp.color = cg.next();
                  //     colorIndex = cg.getIndex() - 1;;
                  // }
                  // if (!temp.negativeColor && temp.show != false) {
                  //     temp.negativeColor = ncg.get(colorIndex);
                  //     ncg.setIndex(colorIndex);
                  // }
                  if (!temp.label) {
                      temp.label = 'Series '+ (i+1).toString();
                  }
                  // temp.rendererOptions.show = temp.show;
                  // $.extend(true, temp.renderer, {color:this.seriesColors[i]}, this.rendererOptions);
                  this.series.push(temp);
                  for (var j=0; j<$.jqplot.postParseSeriesOptionsHooks.length; j++) {
                      $.jqplot.postParseSeriesOptionsHooks[j].call(this.series[i], this.options.seriesDefaults, this.options.series[i]);
                  }
                  for (var j=0; j<this.postParseSeriesOptionsHooks.hooks.length; j++) {
                      this.postParseSeriesOptionsHooks.hooks[j].call(this.series[i], this.options.seriesDefaults, this.options.series[i]);
                  }
              }
  
              // copy the grid and title options into this object.
              $.extend(true, this.grid, this.options.grid);
              // if axis border properties aren't set, set default.
              for (var i=0, l=_axisNames.length; i<l; i++) {
                  var n = _axisNames[i];
                  var axis = this.axes[n];
                  if (axis.borderWidth == null) {
                      axis.borderWidth =this.grid.borderWidth;
                  }
              }
  
              if (typeof this.options.title == 'string') {
                  this.title.text = this.options.title;
              }
              else if (typeof this.options.title == 'object') {
                  $.extend(true, this.title, this.options.title);
              }
              this.title._plotWidth = this._width;
              this.legend.setOptions(this.options.legend);
  
              for (var i=0; i<$.jqplot.postParseOptionsHooks.length; i++) {
                  $.jqplot.postParseOptionsHooks[i].call(this, options);
              }
              for (var i=0; i<this.postParseOptionsHooks.hooks.length; i++) {
                  this.postParseOptionsHooks.hooks[i].call(this, options);
              }
          };
  
          // method: destroy
          // Releases all resources occupied by the plot
          this.destroy = function() {
              this.canvasManager.freeAllCanvases();
              if (this.eventCanvas && this.eventCanvas._elem) {
                  this.eventCanvas._elem.unbind();
              }
              // Couple of posts on Stack Overflow indicate that empty() doesn't
              // always cear up the dom and release memory.  Sometimes setting
              // innerHTML property to null is needed.  Particularly on IE, may
              // have to directly set it to null, bypassing $.
              this.target.empty();
  
              this.target[0].innerHTML = '';
          };
  
          // method: replot
          // Does a reinitialization of the plot followed by
          // a redraw.  Method could be used to interactively
          // change plot characteristics and then replot.
          //
          // Parameters:
          // options - Options used for replotting.
          //
          // Properties:
          // clear - false to not clear (empty) the plot container before replotting (default: true).
          // resetAxes - true to reset all axes min, max, numberTicks and tickInterval setting so axes will rescale themselves.
          //             optionally pass in list of axes to reset (e.g. ['xaxis', 'y2axis']) (default: false).
          this.replot = function(options) {
              var opts =  options || {};
              var data = opts.data || null;
              var clear = (opts.clear === false) ? false : true;
              var resetAxes = opts.resetAxes || false;
              delete opts.data;
              delete opts.clear;
              delete opts.resetAxes;
  
              this.target.trigger('jqplotPreReplot');
  
              if (clear) {
                  this.destroy();
              }
              // if have data or other options, full reinit.
              // otherwise, quickinit.
              if (data || !$.isEmptyObject(opts)) {
                  this.reInitialize(data, opts);
              }
              else {
                  this.quickInit();
              }
  
              if (resetAxes) {
                  this.resetAxesScale(resetAxes, opts.axes);
              }
              this.draw();
              this.target.trigger('jqplotPostReplot');
          };
  
          // method: redraw
          // Empties the plot target div and redraws the plot.
          // This enables plot data and properties to be changed
          // and then to comletely clear the plot and redraw.
          // redraw *will not* reinitialize any plot elements.
          // That is, axes will not be autoscaled and defaults
          // will not be reapplied to any plot elements.  redraw
          // is used primarily with zooming.
          //
          // Parameters:
          // clear - false to not clear (empty) the plot container before redrawing (default: true).
          this.redraw = function(clear) {
              clear = (clear != null) ? clear : true;
              this.target.trigger('jqplotPreRedraw');
              if (clear) {
                  this.canvasManager.freeAllCanvases();
                  this.eventCanvas._elem.unbind();
                  // Dont think I bind any events to the target, this shouldn't be necessary.
                  // It will remove user's events.
                  // this.target.unbind();
                  this.target.empty();
              }
               for (var ax in this.axes) {
                  this.axes[ax]._ticks = [];
              }
              this.computePlotData();
              // for (var i=0; i<this.series.length; i++) {
              //     this.populatePlotData(this.series[i], i);
              // }
              this._sumy = 0;
              this._sumx = 0;
              for (var i=0, tsl = this.series.length; i<tsl; i++) {
                  this._sumy += this.series[i]._sumy;
                  this._sumx += this.series[i]._sumx;
              }
              this.draw();
              this.target.trigger('jqplotPostRedraw');
          };
  
          // method: draw
          // Draws all elements of the plot into the container.
          // Does not clear the container before drawing.
          this.draw = function(){
              if (this.drawIfHidden || this.target.is(':visible')) {
                  this.target.trigger('jqplotPreDraw');
                  var i,
                      j,
                      l,
                      tempseries;
                  for (i=0, l=$.jqplot.preDrawHooks.length; i<l; i++) {
                      $.jqplot.preDrawHooks[i].call(this);
                  }
                  for (i=0, l=this.preDrawHooks.hooks.length; i<l; i++) {
                      this.preDrawHooks.hooks[i].apply(this, this.preDrawSeriesHooks.args[i]);
                  }
                  // create an underlying canvas to be used for special features.
                  this.target.append(this.baseCanvas.createElement({left:0, right:0, top:0, bottom:0}, 'jqplot-base-canvas', null, this));
                  this.baseCanvas.setContext();
                  this.target.append(this.title.draw());
                  this.title.pack({top:0, left:0});
  
                  // make room  for the legend between the grid and the edge.
                  // pass a dummy offsets object and a reference to the plot.
                  var legendElem = this.legend.draw({}, this);
  
                  var gridPadding = {top:0, left:0, bottom:0, right:0};
  
                  if (this.legend.placement == "outsideGrid") {
                      // temporarily append the legend to get dimensions
                      this.target.append(legendElem);
                      switch (this.legend.location) {
                          case 'n':
                              gridPadding.top += this.legend.getHeight();
                              break;
                          case 's':
                              gridPadding.bottom += this.legend.getHeight();
                              break;
                          case 'ne':
                          case 'e':
                          case 'se':
                              gridPadding.right += this.legend.getWidth();
                              break;
                          case 'nw':
                          case 'w':
                          case 'sw':
                              gridPadding.left += this.legend.getWidth();
                              break;
                          default:  // same as 'ne'
                              gridPadding.right += this.legend.getWidth();
                              break;
                      }
                      legendElem = legendElem.detach();
                  }
  
                  var ax = this.axes;
                  var name;
                  // draw the yMidAxis first, so xaxis of pyramid chart can adjust itself if needed.
                  for (i=0; i<12; i++) {
                      name = _axisNames[i];
                      this.target.append(ax[name].draw(this.baseCanvas._ctx, this));
                      ax[name].set();
                  }
                  if (ax.yaxis.show) {
                      gridPadding.left += ax.yaxis.getWidth();
                  }
                  var ra = ['y2axis', 'y3axis', 'y4axis', 'y5axis', 'y6axis', 'y7axis', 'y8axis', 'y9axis'];
                  var rapad = [0, 0, 0, 0, 0, 0, 0, 0];
                  var gpr = 0;
                  var n;
                  for (n=0; n<8; n++) {
                      if (ax[ra[n]].show) {
                          gpr += ax[ra[n]].getWidth();
                          rapad[n] = gpr;
                      }
                  }
                  gridPadding.right += gpr;
                  if (ax.x2axis.show) {
                      gridPadding.top += ax.x2axis.getHeight();
                  }
                  if (this.title.show) {
                      gridPadding.top += this.title.getHeight();
                  }
                  if (ax.xaxis.show) {
                      gridPadding.bottom += ax.xaxis.getHeight();
                  }
  
                  // end of gridPadding adjustments.
  
                  // if user passed in gridDimensions option, check against calculated gridPadding
                  if (this.options.gridDimensions && $.isPlainObject(this.options.gridDimensions)) {
                      var gdw = parseInt(this.options.gridDimensions.width, 10) || 0;
                      var gdh = parseInt(this.options.gridDimensions.height, 10) || 0;
                      var widthAdj = (this._width - gridPadding.left - gridPadding.right - gdw)/2;
                      var heightAdj = (this._height - gridPadding.top - gridPadding.bottom - gdh)/2;
  
                      if (heightAdj >= 0 && widthAdj >= 0) {
                          gridPadding.top += heightAdj;
                          gridPadding.bottom += heightAdj;
                          gridPadding.left += widthAdj;
                          gridPadding.right += widthAdj;
                      }
                  }
                  var arr = ['top', 'bottom', 'left', 'right'];
                  for (var n in arr) {
                      if (this._gridPadding[arr[n]] == null && gridPadding[arr[n]] > 0) {
                          this._gridPadding[arr[n]] = gridPadding[arr[n]];
                      }
                      else if (this._gridPadding[arr[n]] == null) {
                          this._gridPadding[arr[n]] = this._defaultGridPadding[arr[n]];
                      }
                  }
  
                  var legendPadding = this._gridPadding;
  
                  if (this.legend.placement === 'outsideGrid') {
                      legendPadding = {top:this.title.getHeight(), left: 0, right: 0, bottom: 0};
                      if (this.legend.location === 's') {
                          legendPadding.left = this._gridPadding.left;
                          legendPadding.right = this._gridPadding.right;
                      }
                  }
  
                  ax.xaxis.pack({position:'absolute', bottom:this._gridPadding.bottom - ax.xaxis.getHeight(), left:0, width:this._width}, {min:this._gridPadding.left, max:this._width - this._gridPadding.right});
                  ax.yaxis.pack({position:'absolute', top:0, left:this._gridPadding.left - ax.yaxis.getWidth(), height:this._height}, {min:this._height - this._gridPadding.bottom, max: this._gridPadding.top});
                  ax.x2axis.pack({position:'absolute', top:this._gridPadding.top - ax.x2axis.getHeight(), left:0, width:this._width}, {min:this._gridPadding.left, max:this._width - this._gridPadding.right});
                  for (i=8; i>0; i--) {
                      ax[ra[i-1]].pack({position:'absolute', top:0, right:this._gridPadding.right - rapad[i-1]}, {min:this._height - this._gridPadding.bottom, max: this._gridPadding.top});
                  }
                  var ltemp = (this._width - this._gridPadding.left - this._gridPadding.right)/2.0 + this._gridPadding.left - ax.yMidAxis.getWidth()/2.0;
                  ax.yMidAxis.pack({position:'absolute', top:0, left:ltemp, zIndex:9, textAlign: 'center'}, {min:this._height - this._gridPadding.bottom, max: this._gridPadding.top});
  
                  this.target.append(this.grid.createElement(this._gridPadding, this));
                  this.grid.draw();
  
                  var series = this.series;
                  var seriesLength = series.length;
                  // put the shadow canvases behind the series canvases so shadows don't overlap on stacked bars.
                  for (i=0, l=seriesLength; i<l; i++) {
                      // draw series in order of stacking.  This affects only
                      // order in which canvases are added to dom.
                      j = this.seriesStack[i];
                      this.target.append(series[j].shadowCanvas.createElement(this._gridPadding, 'jqplot-series-shadowCanvas', null, this));
                      series[j].shadowCanvas.setContext();
                      series[j].shadowCanvas._elem.data('seriesIndex', j);
                  }
  
                  for (i=0, l=seriesLength; i<l; i++) {
                      // draw series in order of stacking.  This affects only
                      // order in which canvases are added to dom.
                      j = this.seriesStack[i];
                      this.target.append(series[j].canvas.createElement(this._gridPadding, 'jqplot-series-canvas', null, this));
                      series[j].canvas.setContext();
                      series[j].canvas._elem.data('seriesIndex', j);
                  }
                  // Need to use filled canvas to capture events in IE.
                  // Also, canvas seems to block selection of other elements in document on FF.
                  this.target.append(this.eventCanvas.createElement(this._gridPadding, 'jqplot-event-canvas', null, this));
                  this.eventCanvas.setContext();
                  this.eventCanvas._ctx.fillStyle = 'rgba(0,0,0,0)';
                  this.eventCanvas._ctx.fillRect(0,0,this.eventCanvas._ctx.canvas.width, this.eventCanvas._ctx.canvas.height);
  
                  // bind custom event handlers to regular events.
                  this.bindCustomEvents();
  
                  // draw legend before series if the series needs to know the legend dimensions.
                  if (this.legend.preDraw) {
                      this.eventCanvas._elem.before(legendElem);
                      this.legend.pack(legendPadding);
                      if (this.legend._elem) {
                          this.drawSeries({legendInfo:{location:this.legend.location, placement:this.legend.placement, width:this.legend.getWidth(), height:this.legend.getHeight(), xoffset:this.legend.xoffset, yoffset:this.legend.yoffset}});
                      }
                      else {
                          this.drawSeries();
                      }
                  }
                  else {  // draw series before legend
                      this.drawSeries();
                      if (seriesLength) {
                          $(series[seriesLength-1].canvas._elem).after(legendElem);
                      }
                      this.legend.pack(legendPadding);
                  }
  
                  // register event listeners on the overlay canvas
                  for (var i=0, l=$.jqplot.eventListenerHooks.length; i<l; i++) {
                      // in the handler, this will refer to the eventCanvas dom element.
                      // make sure there are references back into plot objects.
                      this.eventCanvas._elem.bind($.jqplot.eventListenerHooks[i][0], {plot:this}, $.jqplot.eventListenerHooks[i][1]);
                  }
  
                  // register event listeners on the overlay canvas
                  for (var i=0, l=this.eventListenerHooks.hooks.length; i<l; i++) {
                      // in the handler, this will refer to the eventCanvas dom element.
                      // make sure there are references back into plot objects.
                      this.eventCanvas._elem.bind(this.eventListenerHooks.hooks[i][0], {plot:this}, this.eventListenerHooks.hooks[i][1]);
                  }
  
                  var fb = this.fillBetween;
                  if (fb.fill && fb.series1 !== fb.series2 && fb.series1 < seriesLength && fb.series2 < seriesLength && series[fb.series1]._type === 'line' && series[fb.series2]._type === 'line') {
                      this.doFillBetweenLines();
                  }
  
                  for (var i=0, l=$.jqplot.postDrawHooks.length; i<l; i++) {
                      $.jqplot.postDrawHooks[i].call(this);
                  }
  
                  for (var i=0, l=this.postDrawHooks.hooks.length; i<l; i++) {
                      this.postDrawHooks.hooks[i].apply(this, this.postDrawHooks.args[i]);
                  }
  
                  if (this.target.is(':visible')) {
                      this._drawCount += 1;
                  }
  
                  var temps,
                      tempr,
                      sel,
                      _els;
                  // ughh.  ideally would hide all series then show them.
                  for (i=0, l=seriesLength; i<l; i++) {
                      temps = series[i];
                      tempr = temps.renderer;
                      sel = '.jqplot-point-label.jqplot-series-'+i;
                      if (tempr.animation && tempr.animation._supported && tempr.animation.show && (this._drawCount < 2 || this.animateReplot)) {
                          _els = this.target.find(sel);
                          _els.stop(true, true).hide();
                          temps.canvas._elem.stop(true, true).hide();
                          temps.shadowCanvas._elem.stop(true, true).hide();
                          temps.canvas._elem.jqplotEffect('blind', {mode: 'show', direction: tempr.animation.direction}, tempr.animation.speed);
                          temps.shadowCanvas._elem.jqplotEffect('blind', {mode: 'show', direction: tempr.animation.direction}, tempr.animation.speed);
                          _els.fadeIn(tempr.animation.speed*0.8);
                      }
                  }
                  _els = null;
  
                  this.target.trigger('jqplotPostDraw', [this]);
              }
          };
  
          jqPlot.prototype.doFillBetweenLines = function () {
              var fb = this.fillBetween;
              var sid1 = fb.series1;
              var sid2 = fb.series2;
              // first series should always be lowest index
              var id1 = (sid1 < sid2) ? sid1 : sid2;
              var id2 = (sid2 >  sid1) ? sid2 : sid1;
  
              var series1 = this.series[id1];
              var series2 = this.series[id2];
  
              if (series2.renderer.smooth) {
                  var tempgd = series2.renderer._smoothedData.slice(0).reverse();
              }
              else {
                  var tempgd = series2.gridData.slice(0).reverse();
              }
  
              if (series1.renderer.smooth) {
                  var gd = series1.renderer._smoothedData.concat(tempgd);
              }
              else {
                  var gd = series1.gridData.concat(tempgd);
              }
  
              var color = (fb.color !== null) ? fb.color : this.series[sid1].fillColor;
              var baseSeries = (fb.baseSeries !== null) ? fb.baseSeries : id1;
  
              // now apply a fill to the shape on the lower series shadow canvas,
              // so it is behind both series.
              var sr = this.series[baseSeries].renderer.shapeRenderer;
              var opts = {fillStyle: color, fill: true, closePath: true};
              sr.draw(series1.shadowCanvas._ctx, gd, opts);
          };
  
          this.bindCustomEvents = function() {
              this.eventCanvas._elem.bind('click', {plot:this}, this.onClick);
              this.eventCanvas._elem.bind('dblclick', {plot:this}, this.onDblClick);
              this.eventCanvas._elem.bind('mousedown', {plot:this}, this.onMouseDown);
              this.eventCanvas._elem.bind('mousemove', {plot:this}, this.onMouseMove);
              this.eventCanvas._elem.bind('mouseenter', {plot:this}, this.onMouseEnter);
              this.eventCanvas._elem.bind('mouseleave', {plot:this}, this.onMouseLeave);
              if (this.captureRightClick) {
                  this.eventCanvas._elem.bind('mouseup', {plot:this}, this.onRightClick);
                  this.eventCanvas._elem.get(0).oncontextmenu = function() {
                      return false;
                  };
              }
              else {
                  this.eventCanvas._elem.bind('mouseup', {plot:this}, this.onMouseUp);
              }
          };
  
          function getEventPosition(ev) {
              var plot = ev.data.plot;
              var go = plot.eventCanvas._elem.offset();
              var gridPos = {x:ev.pageX - go.left, y:ev.pageY - go.top};
              var dataPos = {xaxis:null, yaxis:null, x2axis:null, y2axis:null, y3axis:null, y4axis:null, y5axis:null, y6axis:null, y7axis:null, y8axis:null, y9axis:null, yMidAxis:null};
              var an = ['xaxis', 'yaxis', 'x2axis', 'y2axis', 'y3axis', 'y4axis', 'y5axis', 'y6axis', 'y7axis', 'y8axis', 'y9axis', 'yMidAxis'];
              var ax = plot.axes;
              var n, axis;
              for (n=11; n>0; n--) {
                  axis = an[n-1];
                  if (ax[axis].show) {
                      dataPos[axis] = ax[axis].series_p2u(gridPos[axis.charAt(0)]);
                  }
              }
  
              return {offsets:go, gridPos:gridPos, dataPos:dataPos};
          }
  
  
          // function to check if event location is over a area area
          function checkIntersection(gridpos, plot) {
              var series = plot.series;
              var i, j, k, s, r, x, y, theta, sm, sa, minang, maxang;
              var d0, d, p, pp, points, bw, hp;
              var threshold, t;
              for (k=plot.seriesStack.length-1; k>=0; k--) {
                  i = plot.seriesStack[k];
                  s = series[i];
                  hp = s._highlightThreshold;
                  switch (s.renderer.constructor) {
                      case $.jqplot.BarRenderer:
                          x = gridpos.x;
                          y = gridpos.y;
                          for (j=0; j<s._barPoints.length; j++) {
                              points = s._barPoints[j];
                              p = s.gridData[j];
                              if (x>points[0][0] && x<points[2][0] && y>points[2][1] && y<points[0][1]) {
                                  return {seriesIndex:s.index, pointIndex:j, gridData:p, data:s.data[j], points:s._barPoints[j]};
                              }
                          }
                          break;
                      case $.jqplot.PyramidRenderer:
                          x = gridpos.x;
                          y = gridpos.y;
                          for (j=0; j<s._barPoints.length; j++) {
                              points = s._barPoints[j];
                              p = s.gridData[j];
                              if (x > points[0][0] + hp[0][0] && x < points[2][0] + hp[2][0] && y > points[2][1] && y < points[0][1]) {
                                  return {seriesIndex:s.index, pointIndex:j, gridData:p, data:s.data[j], points:s._barPoints[j]};
                              }
                          }
                          break;
  
                      case $.jqplot.DonutRenderer:
                          sa = s.startAngle/180*Math.PI;
                          x = gridpos.x - s._center[0];
                          y = gridpos.y - s._center[1];
                          r = Math.sqrt(Math.pow(x, 2) + Math.pow(y, 2));
                          if (x > 0 && -y >= 0) {
                              theta = 2*Math.PI - Math.atan(-y/x);
                          }
                          else if (x > 0 && -y < 0) {
                              theta = -Math.atan(-y/x);
                          }
                          else if (x < 0) {
                              theta = Math.PI - Math.atan(-y/x);
                          }
                          else if (x == 0 && -y > 0) {
                              theta = 3*Math.PI/2;
                          }
                          else if (x == 0 && -y < 0) {
                              theta = Math.PI/2;
                          }
                          else if (x == 0 && y == 0) {
                              theta = 0;
                          }
                          if (sa) {
                              theta -= sa;
                              if (theta < 0) {
                                  theta += 2*Math.PI;
                              }
                              else if (theta > 2*Math.PI) {
                                  theta -= 2*Math.PI;
                              }
                          }
  
                          sm = s.sliceMargin/180*Math.PI;
                          if (r < s._radius && r > s._innerRadius) {
                              for (j=0; j<s.gridData.length; j++) {
                                  minang = (j>0) ? s.gridData[j-1][1]+sm : sm;
                                  maxang = s.gridData[j][1];
                                  if (theta > minang && theta < maxang) {
                                      return {seriesIndex:s.index, pointIndex:j, gridData:[gridpos.x,gridpos.y], data:s.data[j]};
                                  }
                              }
                          }
                          break;
  
                      case $.jqplot.PieRenderer:
                          sa = s.startAngle/180*Math.PI;
                          x = gridpos.x - s._center[0];
                          y = gridpos.y - s._center[1];
                          r = Math.sqrt(Math.pow(x, 2) + Math.pow(y, 2));
                          if (x > 0 && -y >= 0) {
                              theta = 2*Math.PI - Math.atan(-y/x);
                          }
                          else if (x > 0 && -y < 0) {
                              theta = -Math.atan(-y/x);
                          }
                          else if (x < 0) {
                              theta = Math.PI - Math.atan(-y/x);
                          }
                          else if (x == 0 && -y > 0) {
                              theta = 3*Math.PI/2;
                          }
                          else if (x == 0 && -y < 0) {
                              theta = Math.PI/2;
                          }
                          else if (x == 0 && y == 0) {
                              theta = 0;
                          }
                          if (sa) {
                              theta -= sa;
                              if (theta < 0) {
                                  theta += 2*Math.PI;
                              }
                              else if (theta > 2*Math.PI) {
                                  theta -= 2*Math.PI;
                              }
                          }
  
                          sm = s.sliceMargin/180*Math.PI;
                          if (r < s._radius) {
                              for (j=0; j<s.gridData.length; j++) {
                                  minang = (j>0) ? s.gridData[j-1][1]+sm : sm;
                                  maxang = s.gridData[j][1];
                                  if (theta > minang && theta < maxang) {
                                      return {seriesIndex:s.index, pointIndex:j, gridData:[gridpos.x,gridpos.y], data:s.data[j]};
                                  }
                              }
                          }
                          break;
  
                      case $.jqplot.BubbleRenderer:
                          x = gridpos.x;
                          y = gridpos.y;
                          var ret = null;
  
                          if (s.show) {
                              for (var j=0; j<s.gridData.length; j++) {
                                  p = s.gridData[j];
                                  d = Math.sqrt( (x-p[0]) * (x-p[0]) + (y-p[1]) * (y-p[1]) );
                                  if (d <= p[2] && (d <= d0 || d0 == null)) {
                                     d0 = d;
                                     ret = {seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]};
                                  }
                              }
                              if (ret != null) {
                                  return ret;
                              }
                          }
                          break;
  
                      case $.jqplot.FunnelRenderer:
                          x = gridpos.x;
                          y = gridpos.y;
                          var v = s._vertices,
                              vfirst = v[0],
                              vlast = v[v.length-1],
                              lex,
                              rex,
                              cv;
  
                          // equations of right and left sides, returns x, y values given height of section (y value and 2 points)
  
                          function findedge (l, p1 , p2) {
                              var m = (p1[1] - p2[1])/(p1[0] - p2[0]);
                              var b = p1[1] - m*p1[0];
                              var y = l + p1[1];
  
                              return [(y - b)/m, y];
                          }
  
                          // check each section
                          lex = findedge(y, vfirst[0], vlast[3]);
                          rex = findedge(y, vfirst[1], vlast[2]);
                          for (j=0; j<v.length; j++) {
                              cv = v[j];
                              if (y >= cv[0][1] && y <= cv[3][1] && x >= lex[0] && x <= rex[0]) {
                                  return {seriesIndex:s.index, pointIndex:j, gridData:null, data:s.data[j]};
                              }
                          }
                          break;
  
                      case $.jqplot.LineRenderer:
                          x = gridpos.x;
                          y = gridpos.y;
                          r = s.renderer;
                          if (s.show) {
                              if ((s.fill || (s.renderer.bands.show && s.renderer.bands.fill)) && (!plot.plugins.highlighter || !plot.plugins.highlighter.show)) {
                                  // first check if it is in bounding box
                                  var inside = false;
                                  if (x>s._boundingBox[0][0] && x<s._boundingBox[1][0] && y>s._boundingBox[1][1] && y<s._boundingBox[0][1]) {
                                      // now check the crossing number
  
                                      var numPoints = s._areaPoints.length;
                                      var ii;
                                      var j = numPoints-1;
  
                                      for(var ii=0; ii < numPoints; ii++) {
                                          var vertex1 = [s._areaPoints[ii][0], s._areaPoints[ii][1]];
                                          var vertex2 = [s._areaPoints[j][0], s._areaPoints[j][1]];
  
                                          if (vertex1[1] < y && vertex2[1] >= y || vertex2[1] < y && vertex1[1] >= y)     {
                                              if (vertex1[0] + (y - vertex1[1]) / (vertex2[1] - vertex1[1]) * (vertex2[0] - vertex1[0]) < x) {
                                                  inside = !inside;
                                              }
                                          }
  
                                          j = ii;
                                      }
                                  }
                                  if (inside) {
                                      return {seriesIndex:i, pointIndex:null, gridData:s.gridData, data:s.data, points:s._areaPoints};
                                  }
                                  break;
  
                              }
  
                              else {
                                  t = s.markerRenderer.size/2+s.neighborThreshold;
                                  threshold = (t > 0) ? t : 0;
                                  for (var j=0; j<s.gridData.length; j++) {
                                      p = s.gridData[j];
                                      // neighbor looks different to OHLC chart.
                                      if (r.constructor == $.jqplot.OHLCRenderer) {
                                          if (r.candleStick) {
                                              var yp = s._yaxis.series_u2p;
                                              if (x >= p[0]-r._bodyWidth/2 && x <= p[0]+r._bodyWidth/2 && y >= yp(s.data[j][2]) && y <= yp(s.data[j][3])) {
                                                  return {seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]};
                                              }
                                          }
                                          // if an open hi low close chart
                                          else if (!r.hlc){
                                              var yp = s._yaxis.series_u2p;
                                              if (x >= p[0]-r._tickLength && x <= p[0]+r._tickLength && y >= yp(s.data[j][2]) && y <= yp(s.data[j][3])) {
                                                  return {seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]};
                                              }
                                          }
                                          // a hi low close chart
                                          else {
                                              var yp = s._yaxis.series_u2p;
                                              if (x >= p[0]-r._tickLength && x <= p[0]+r._tickLength && y >= yp(s.data[j][1]) && y <= yp(s.data[j][2])) {
                                                  return {seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]};
                                              }
                                          }
  
                                      }
                                      else if (p[0] != null && p[1] != null){
                                          d = Math.sqrt( (x-p[0]) * (x-p[0]) + (y-p[1]) * (y-p[1]) );
                                          if (d <= threshold && (d <= d0 || d0 == null)) {
                                             d0 = d;
                                             return {seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]};
                                          }
                                      }
                                  }
                              }
                          }
                          break;
  
                      default:
                          x = gridpos.x;
                          y = gridpos.y;
                          r = s.renderer;
                          if (s.show) {
                              t = s.markerRenderer.size/2+s.neighborThreshold;
                              threshold = (t > 0) ? t : 0;
                              for (var j=0; j<s.gridData.length; j++) {
                                  p = s.gridData[j];
                                  // neighbor looks different to OHLC chart.
                                  if (r.constructor == $.jqplot.OHLCRenderer) {
                                      if (r.candleStick) {
                                          var yp = s._yaxis.series_u2p;
                                          if (x >= p[0]-r._bodyWidth/2 && x <= p[0]+r._bodyWidth/2 && y >= yp(s.data[j][2]) && y <= yp(s.data[j][3])) {
                                              return {seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]};
                                          }
                                      }
                                      // if an open hi low close chart
                                      else if (!r.hlc){
                                          var yp = s._yaxis.series_u2p;
                                          if (x >= p[0]-r._tickLength && x <= p[0]+r._tickLength && y >= yp(s.data[j][2]) && y <= yp(s.data[j][3])) {
                                              return {seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]};
                                          }
                                      }
                                      // a hi low close chart
                                      else {
                                          var yp = s._yaxis.series_u2p;
                                          if (x >= p[0]-r._tickLength && x <= p[0]+r._tickLength && y >= yp(s.data[j][1]) && y <= yp(s.data[j][2])) {
                                              return {seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]};
                                          }
                                      }
  
                                  }
                                  else {
                                      d = Math.sqrt( (x-p[0]) * (x-p[0]) + (y-p[1]) * (y-p[1]) );
                                      if (d <= threshold && (d <= d0 || d0 == null)) {
                                         d0 = d;
                                         return {seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]};
                                      }
                                  }
                              }
                          }
                          break;
                  }
              }
  
              return null;
          }
  
  
  
          this.onClick = function(ev) {
              // Event passed in is normalized and will have data attribute.
              // Event passed out is unnormalized.
              var positions = getEventPosition(ev);
              var p = ev.data.plot;
              var neighbor = checkIntersection(positions.gridPos, p);
              var evt = $.Event('jqplotClick');
              evt.pageX = ev.pageX;
              evt.pageY = ev.pageY;
              $(this).trigger(evt, [positions.gridPos, positions.dataPos, neighbor, p]);
          };
  
          this.onDblClick = function(ev) {
              // Event passed in is normalized and will have data attribute.
              // Event passed out is unnormalized.
              var positions = getEventPosition(ev);
              var p = ev.data.plot;
              var neighbor = checkIntersection(positions.gridPos, p);
              var evt = $.Event('jqplotDblClick');
              evt.pageX = ev.pageX;
              evt.pageY = ev.pageY;
              $(this).trigger(evt, [positions.gridPos, positions.dataPos, neighbor, p]);
          };
  
          this.onMouseDown = function(ev) {
              var positions = getEventPosition(ev);
              var p = ev.data.plot;
              var neighbor = checkIntersection(positions.gridPos, p);
              var evt = $.Event('jqplotMouseDown');
              evt.pageX = ev.pageX;
              evt.pageY = ev.pageY;
              $(this).trigger(evt, [positions.gridPos, positions.dataPos, neighbor, p]);
          };
  
          this.onMouseUp = function(ev) {
              var positions = getEventPosition(ev);
              var evt = $.Event('jqplotMouseUp');
              evt.pageX = ev.pageX;
              evt.pageY = ev.pageY;
              $(this).trigger(evt, [positions.gridPos, positions.dataPos, null, ev.data.plot]);
          };
  
          this.onRightClick = function(ev) {
              var positions = getEventPosition(ev);
              var p = ev.data.plot;
              var neighbor = checkIntersection(positions.gridPos, p);
              if (p.captureRightClick) {
                  if (ev.which == 3) {
                  var evt = $.Event('jqplotRightClick');
                  evt.pageX = ev.pageX;
                  evt.pageY = ev.pageY;
                      $(this).trigger(evt, [positions.gridPos, positions.dataPos, neighbor, p]);
                  }
                  else {
                  var evt = $.Event('jqplotMouseUp');
                  evt.pageX = ev.pageX;
                  evt.pageY = ev.pageY;
                      $(this).trigger(evt, [positions.gridPos, positions.dataPos, neighbor, p]);
                  }
              }
          };
  
          this.onMouseMove = function(ev) {
              var positions = getEventPosition(ev);
              var p = ev.data.plot;
              var neighbor = checkIntersection(positions.gridPos, p);
              var evt = $.Event('jqplotMouseMove');
              evt.pageX = ev.pageX;
              evt.pageY = ev.pageY;
              $(this).trigger(evt, [positions.gridPos, positions.dataPos, neighbor, p]);
          };
  
          this.onMouseEnter = function(ev) {
              var positions = getEventPosition(ev);
              var p = ev.data.plot;
              var evt = $.Event('jqplotMouseEnter');
              evt.pageX = ev.pageX;
              evt.pageY = ev.pageY;
              evt.relatedTarget = ev.relatedTarget;
              $(this).trigger(evt, [positions.gridPos, positions.dataPos, null, p]);
          };
  
          this.onMouseLeave = function(ev) {
              var positions = getEventPosition(ev);
              var p = ev.data.plot;
              var evt = $.Event('jqplotMouseLeave');
              evt.pageX = ev.pageX;
              evt.pageY = ev.pageY;
              evt.relatedTarget = ev.relatedTarget;
              $(this).trigger(evt, [positions.gridPos, positions.dataPos, null, p]);
          };
  
          // method: drawSeries
          // Redraws all or just one series on the plot.  No axis scaling
          // is performed and no other elements on the plot are redrawn.
          // options is an options object to pass on to the series renderers.
          // It can be an empty object {}.  idx is the series index
          // to redraw if only one series is to be redrawn.
          this.drawSeries = function(options, idx){
              var i, series, ctx;
              // if only one argument passed in and it is a number, use it ad idx.
              idx = (typeof(options) === "number" && idx == null) ? options : idx;
              options = (typeof(options) === "object") ? options : {};
              // draw specified series
              if (idx != undefined) {
                  series = this.series[idx];
                  ctx = series.shadowCanvas._ctx;
                  ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height);
                  series.drawShadow(ctx, options, this);
                  ctx = series.canvas._ctx;
                  ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height);
                  series.draw(ctx, options, this);
                  if (series.renderer.constructor == $.jqplot.BezierCurveRenderer) {
                      if (idx < this.series.length - 1) {
                          this.drawSeries(idx+1);
                      }
                  }
              }
  
              else {
                  // if call series drawShadow method first, in case all series shadows
                  // should be drawn before any series.  This will ensure, like for
                  // stacked bar plots, that shadows don't overlap series.
                  for (i=0; i<this.series.length; i++) {
                      // first clear the canvas
                      series = this.series[i];
                      ctx = series.shadowCanvas._ctx;
                      ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height);
                      series.drawShadow(ctx, options, this);
                      ctx = series.canvas._ctx;
                      ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height);
                      series.draw(ctx, options, this);
                  }
              }
              options = idx = i = series = ctx = null;
          };
  
          // method: moveSeriesToFront
          // This method requires jQuery 1.4+
          // Moves the specified series canvas in front of all other series canvases.
          // This effectively "draws" the specified series on top of all other series,
          // although it is performed through DOM manipulation, no redrawing is performed.
          //
          // Parameters:
          // idx - 0 based index of the series to move.  This will be the index of the series
          // as it was first passed into the jqplot function.
          this.moveSeriesToFront = function (idx) {
              idx = parseInt(idx, 10);
              var stackIndex = $.inArray(idx, this.seriesStack);
              // if already in front, return
              if (stackIndex == -1) {
                  return;
              }
              if (stackIndex == this.seriesStack.length -1) {
                  this.previousSeriesStack = this.seriesStack.slice(0);
                  return;
              }
              var opidx = this.seriesStack[this.seriesStack.length -1];
              var serelem = this.series[idx].canvas._elem.detach();
              var shadelem = this.series[idx].shadowCanvas._elem.detach();
              this.series[opidx].shadowCanvas._elem.after(shadelem);
              this.series[opidx].canvas._elem.after(serelem);
              this.previousSeriesStack = this.seriesStack.slice(0);
              this.seriesStack.splice(stackIndex, 1);
              this.seriesStack.push(idx);
          };
  
          // method: moveSeriesToBack
          // This method requires jQuery 1.4+
          // Moves the specified series canvas behind all other series canvases.
          //
          // Parameters:
          // idx - 0 based index of the series to move.  This will be the index of the series
          // as it was first passed into the jqplot function.
          this.moveSeriesToBack = function (idx) {
              idx = parseInt(idx, 10);
              var stackIndex = $.inArray(idx, this.seriesStack);
              // if already in back, return
              if (stackIndex == 0 || stackIndex == -1) {
                  return;
              }
              var opidx = this.seriesStack[0];
              var serelem = this.series[idx].canvas._elem.detach();
              var shadelem = this.series[idx].shadowCanvas._elem.detach();
              this.series[opidx].shadowCanvas._elem.before(shadelem);
              this.series[opidx].canvas._elem.before(serelem);
              this.previousSeriesStack = this.seriesStack.slice(0);
              this.seriesStack.splice(stackIndex, 1);
              this.seriesStack.unshift(idx);
          };
  
          // method: restorePreviousSeriesOrder
          // This method requires jQuery 1.4+
          // Restore the series canvas order to its previous state.
          // Useful to put a series back where it belongs after moving
          // it to the front.
          this.restorePreviousSeriesOrder = function () {
              var i, j, serelem, shadelem, temp, move, keep;
              // if no change, return.
              if (this.seriesStack == this.previousSeriesStack) {
                  return;
              }
              for (i=1; i<this.previousSeriesStack.length; i++) {
                  move = this.previousSeriesStack[i];
                  keep = this.previousSeriesStack[i-1];
                  serelem = this.series[move].canvas._elem.detach();
                  shadelem = this.series[move].shadowCanvas._elem.detach();
                  this.series[keep].shadowCanvas._elem.after(shadelem);
                  this.series[keep].canvas._elem.after(serelem);
              }
              temp = this.seriesStack.slice(0);
              this.seriesStack = this.previousSeriesStack.slice(0);
              this.previousSeriesStack = temp;
          };
  
          // method: restoreOriginalSeriesOrder
          // This method requires jQuery 1.4+
          // Restore the series canvas order to its original order
          // when the plot was created.
          this.restoreOriginalSeriesOrder = function () {
              var i, j, arr=[], serelem, shadelem;
              for (i=0; i<this.series.length; i++) {
                  arr.push(i);
              }
              if (this.seriesStack == arr) {
                  return;
              }
              this.previousSeriesStack = this.seriesStack.slice(0);
              this.seriesStack = arr;
              for (i=1; i<this.seriesStack.length; i++) {
                  serelem = this.series[i].canvas._elem.detach();
                  shadelem = this.series[i].shadowCanvas._elem.detach();
                  this.series[i-1].shadowCanvas._elem.after(shadelem);
                  this.series[i-1].canvas._elem.after(serelem);
              }
          };
  
          this.activateTheme = function (name) {
              this.themeEngine.activate(this, name);
          };
      }
  
  
      // conpute a highlight color or array of highlight colors from given colors.
      $.jqplot.computeHighlightColors  = function(colors) {
          var ret;
          if ($.isArray(colors)) {
              ret = [];
              for (var i=0; i<colors.length; i++){
                  var rgba = $.jqplot.getColorComponents(colors[i]);
                  var newrgb = [rgba[0], rgba[1], rgba[2]];
                  var sum = newrgb[0] + newrgb[1] + newrgb[2];
                  for (var j=0; j<3; j++) {
                      // when darkening, lowest color component can be is 60.
                      newrgb[j] = (sum > 660) ?  newrgb[j] * 0.85 : 0.73 * newrgb[j] + 90;
                      newrgb[j] = parseInt(newrgb[j], 10);
                      (newrgb[j] > 255) ? 255 : newrgb[j];
                  }
                  // newrgb[3] = (rgba[3] > 0.4) ? rgba[3] * 0.4 : rgba[3] * 1.5;
                  // newrgb[3] = (rgba[3] > 0.5) ? 0.8 * rgba[3] - .1 : rgba[3] + 0.2;
                  newrgb[3] = 0.3 + 0.35 * rgba[3];
                  ret.push('rgba('+newrgb[0]+','+newrgb[1]+','+newrgb[2]+','+newrgb[3]+')');
              }
          }
          else {
              var rgba = $.jqplot.getColorComponents(colors);
              var newrgb = [rgba[0], rgba[1], rgba[2]];
              var sum = newrgb[0] + newrgb[1] + newrgb[2];
              for (var j=0; j<3; j++) {
                  // when darkening, lowest color component can be is 60.
                  // newrgb[j] = (sum > 570) ?  newrgb[j] * 0.8 : newrgb[j] + 0.3 * (255 - newrgb[j]);
                  // newrgb[j] = parseInt(newrgb[j], 10);
                  newrgb[j] = (sum > 660) ?  newrgb[j] * 0.85 : 0.73 * newrgb[j] + 90;
                  newrgb[j] = parseInt(newrgb[j], 10);
                  (newrgb[j] > 255) ? 255 : newrgb[j];
              }
              // newrgb[3] = (rgba[3] > 0.4) ? rgba[3] * 0.4 : rgba[3] * 1.5;
              // newrgb[3] = (rgba[3] > 0.5) ? 0.8 * rgba[3] - .1 : rgba[3] + 0.2;
              newrgb[3] = 0.3 + 0.35 * rgba[3];
              ret = 'rgba('+newrgb[0]+','+newrgb[1]+','+newrgb[2]+','+newrgb[3]+')';
          }
          return ret;
      };
  
     $.jqplot.ColorGenerator = function(colors) {
          colors = colors || $.jqplot.config.defaultColors;
          var idx = 0;
  
          this.next = function () {
              if (idx < colors.length) {
                  return colors[idx++];
              }
              else {
                  idx = 0;
                  return colors[idx++];
              }
          };
  
          this.previous = function () {
              if (idx > 0) {
                  return colors[idx--];
              }
              else {
                  idx = colors.length-1;
                  return colors[idx];
              }
          };
  
          // get a color by index without advancing pointer.
          this.get = function(i) {
              var idx = i - colors.length * Math.floor(i/colors.length);
              return colors[idx];
          };
  
          this.setColors = function(c) {
              colors = c;
          };
  
          this.reset = function() {
              idx = 0;
          };
  
          this.getIndex = function() {
              return idx;
          };
  
          this.setIndex = function(index) {
              idx = index;
          };
      };
  
      // convert a hex color string to rgb string.
      // h - 3 or 6 character hex string, with or without leading #
      // a - optional alpha
      $.jqplot.hex2rgb = function(h, a) {
          h = h.replace('#', '');
          if (h.length == 3) {
              h = h.charAt(0)+h.charAt(0)+h.charAt(1)+h.charAt(1)+h.charAt(2)+h.charAt(2);
          }
          var rgb;
          rgb = 'rgba('+parseInt(h.slice(0,2), 16)+', '+parseInt(h.slice(2,4), 16)+', '+parseInt(h.slice(4,6), 16);
          if (a) {
              rgb += ', '+a;
          }
          rgb += ')';
          return rgb;
      };
  
      // convert an rgb color spec to a hex spec.  ignore any alpha specification.
      $.jqplot.rgb2hex = function(s) {
          var pat = /rgba?\( *([0-9]{1,3}\.?[0-9]*%?) *, *([0-9]{1,3}\.?[0-9]*%?) *, *([0-9]{1,3}\.?[0-9]*%?) *(?:, *[0-9.]*)?\)/;
          var m = s.match(pat);
          var h = '#';
          for (var i=1; i<4; i++) {
              var temp;
              if (m[i].search(/%/) != -1) {
                  temp = parseInt(255*m[i]/100, 10).toString(16);
                  if (temp.length == 1) {
                      temp = '0'+temp;
                  }
              }
              else {
                  temp = parseInt(m[i], 10).toString(16);
                  if (temp.length == 1) {
                      temp = '0'+temp;
                  }
              }
              h += temp;
          }
          return h;
      };
  
      // given a css color spec, return an rgb css color spec
      $.jqplot.normalize2rgb = function(s, a) {
          if (s.search(/^ *rgba?\(/) != -1) {
              return s;
          }
          else if (s.search(/^ *#?[0-9a-fA-F]?[0-9a-fA-F]/) != -1) {
              return $.jqplot.hex2rgb(s, a);
          }
          else {
              throw new Error('Invalid color spec');
          }
      };
  
      // extract the r, g, b, a color components out of a css color spec.
      $.jqplot.getColorComponents = function(s) {
          // check to see if a color keyword.
          s = $.jqplot.colorKeywordMap[s] || s;
          var rgb = $.jqplot.normalize2rgb(s);
          var pat = /rgba?\( *([0-9]{1,3}\.?[0-9]*%?) *, *([0-9]{1,3}\.?[0-9]*%?) *, *([0-9]{1,3}\.?[0-9]*%?) *,? *([0-9.]* *)?\)/;
          var m = rgb.match(pat);
          var ret = [];
          for (var i=1; i<4; i++) {
              if (m[i].search(/%/) != -1) {
                  ret[i-1] = parseInt(255*m[i]/100, 10);
              }
              else {
                  ret[i-1] = parseInt(m[i], 10);
              }
          }
          ret[3] = parseFloat(m[4]) ? parseFloat(m[4]) : 1.0;
          return ret;
      };
  
      $.jqplot.colorKeywordMap = {
          aliceblue: 'rgb(240, 248, 255)',
          antiquewhite: 'rgb(250, 235, 215)',
          aqua: 'rgb( 0, 255, 255)',
          aquamarine: 'rgb(127, 255, 212)',
          azure: 'rgb(240, 255, 255)',
          beige: 'rgb(245, 245, 220)',
          bisque: 'rgb(255, 228, 196)',
          black: 'rgb( 0, 0, 0)',
          blanchedalmond: 'rgb(255, 235, 205)',
          blue: 'rgb( 0, 0, 255)',
          blueviolet: 'rgb(138, 43, 226)',
          brown: 'rgb(165, 42, 42)',
          burlywood: 'rgb(222, 184, 135)',
          cadetblue: 'rgb( 95, 158, 160)',
          chartreuse: 'rgb(127, 255, 0)',
          chocolate: 'rgb(210, 105, 30)',
          coral: 'rgb(255, 127, 80)',
          cornflowerblue: 'rgb(100, 149, 237)',
          cornsilk: 'rgb(255, 248, 220)',
          crimson: 'rgb(220, 20, 60)',
          cyan: 'rgb( 0, 255, 255)',
          darkblue: 'rgb( 0, 0, 139)',
          darkcyan: 'rgb( 0, 139, 139)',
          darkgoldenrod: 'rgb(184, 134, 11)',
          darkgray: 'rgb(169, 169, 169)',
          darkgreen: 'rgb( 0, 100, 0)',
          darkgrey: 'rgb(169, 169, 169)',
          darkkhaki: 'rgb(189, 183, 107)',
          darkmagenta: 'rgb(139, 0, 139)',
          darkolivegreen: 'rgb( 85, 107, 47)',
          darkorange: 'rgb(255, 140, 0)',
          darkorchid: 'rgb(153, 50, 204)',
          darkred: 'rgb(139, 0, 0)',
          darksalmon: 'rgb(233, 150, 122)',
          darkseagreen: 'rgb(143, 188, 143)',
          darkslateblue: 'rgb( 72, 61, 139)',
          darkslategray: 'rgb( 47, 79, 79)',
          darkslategrey: 'rgb( 47, 79, 79)',
          darkturquoise: 'rgb( 0, 206, 209)',
          darkviolet: 'rgb(148, 0, 211)',
          deeppink: 'rgb(255, 20, 147)',
          deepskyblue: 'rgb( 0, 191, 255)',
          dimgray: 'rgb(105, 105, 105)',
          dimgrey: 'rgb(105, 105, 105)',
          dodgerblue: 'rgb( 30, 144, 255)',
          firebrick: 'rgb(178, 34, 34)',
          floralwhite: 'rgb(255, 250, 240)',
          forestgreen: 'rgb( 34, 139, 34)',
          fuchsia: 'rgb(255, 0, 255)',
          gainsboro: 'rgb(220, 220, 220)',
          ghostwhite: 'rgb(248, 248, 255)',
          gold: 'rgb(255, 215, 0)',
          goldenrod: 'rgb(218, 165, 32)',
          gray: 'rgb(128, 128, 128)',
          grey: 'rgb(128, 128, 128)',
          green: 'rgb( 0, 128, 0)',
          greenyellow: 'rgb(173, 255, 47)',
          honeydew: 'rgb(240, 255, 240)',
          hotpink: 'rgb(255, 105, 180)',
          indianred: 'rgb(205, 92, 92)',
          indigo: 'rgb( 75, 0, 130)',
          ivory: 'rgb(255, 255, 240)',
          khaki: 'rgb(240, 230, 140)',
          lavender: 'rgb(230, 230, 250)',
          lavenderblush: 'rgb(255, 240, 245)',
          lawngreen: 'rgb(124, 252, 0)',
          lemonchiffon: 'rgb(255, 250, 205)',
          lightblue: 'rgb(173, 216, 230)',
          lightcoral: 'rgb(240, 128, 128)',
          lightcyan: 'rgb(224, 255, 255)',
          lightgoldenrodyellow: 'rgb(250, 250, 210)',
          lightgray: 'rgb(211, 211, 211)',
          lightgreen: 'rgb(144, 238, 144)',
          lightgrey: 'rgb(211, 211, 211)',
          lightpink: 'rgb(255, 182, 193)',
          lightsalmon: 'rgb(255, 160, 122)',
          lightseagreen: 'rgb( 32, 178, 170)',
          lightskyblue: 'rgb(135, 206, 250)',
          lightslategray: 'rgb(119, 136, 153)',
          lightslategrey: 'rgb(119, 136, 153)',
          lightsteelblue: 'rgb(176, 196, 222)',
          lightyellow: 'rgb(255, 255, 224)',
          lime: 'rgb( 0, 255, 0)',
          limegreen: 'rgb( 50, 205, 50)',
          linen: 'rgb(250, 240, 230)',
          magenta: 'rgb(255, 0, 255)',
          maroon: 'rgb(128, 0, 0)',
          mediumaquamarine: 'rgb(102, 205, 170)',
          mediumblue: 'rgb( 0, 0, 205)',
          mediumorchid: 'rgb(186, 85, 211)',
          mediumpurple: 'rgb(147, 112, 219)',
          mediumseagreen: 'rgb( 60, 179, 113)',
          mediumslateblue: 'rgb(123, 104, 238)',
          mediumspringgreen: 'rgb( 0, 250, 154)',
          mediumturquoise: 'rgb( 72, 209, 204)',
          mediumvioletred: 'rgb(199, 21, 133)',
          midnightblue: 'rgb( 25, 25, 112)',
          mintcream: 'rgb(245, 255, 250)',
          mistyrose: 'rgb(255, 228, 225)',
          moccasin: 'rgb(255, 228, 181)',
          navajowhite: 'rgb(255, 222, 173)',
          navy: 'rgb( 0, 0, 128)',
          oldlace: 'rgb(253, 245, 230)',
          olive: 'rgb(128, 128, 0)',
          olivedrab: 'rgb(107, 142, 35)',
          orange: 'rgb(255, 165, 0)',
          orangered: 'rgb(255, 69, 0)',
          orchid: 'rgb(218, 112, 214)',
          palegoldenrod: 'rgb(238, 232, 170)',
          palegreen: 'rgb(152, 251, 152)',
          paleturquoise: 'rgb(175, 238, 238)',
          palevioletred: 'rgb(219, 112, 147)',
          papayawhip: 'rgb(255, 239, 213)',
          peachpuff: 'rgb(255, 218, 185)',
          peru: 'rgb(205, 133, 63)',
          pink: 'rgb(255, 192, 203)',
          plum: 'rgb(221, 160, 221)',
          powderblue: 'rgb(176, 224, 230)',
          purple: 'rgb(128, 0, 128)',
          red: 'rgb(255, 0, 0)',
          rosybrown: 'rgb(188, 143, 143)',
          royalblue: 'rgb( 65, 105, 225)',
          saddlebrown: 'rgb(139, 69, 19)',
          salmon: 'rgb(250, 128, 114)',
          sandybrown: 'rgb(244, 164, 96)',
          seagreen: 'rgb( 46, 139, 87)',
          seashell: 'rgb(255, 245, 238)',
          sienna: 'rgb(160, 82, 45)',
          silver: 'rgb(192, 192, 192)',
          skyblue: 'rgb(135, 206, 235)',
          slateblue: 'rgb(106, 90, 205)',
          slategray: 'rgb(112, 128, 144)',
          slategrey: 'rgb(112, 128, 144)',
          snow: 'rgb(255, 250, 250)',
          springgreen: 'rgb( 0, 255, 127)',
          steelblue: 'rgb( 70, 130, 180)',
          tan: 'rgb(210, 180, 140)',
          teal: 'rgb( 0, 128, 128)',
          thistle: 'rgb(216, 191, 216)',
          tomato: 'rgb(255, 99, 71)',
          turquoise: 'rgb( 64, 224, 208)',
          violet: 'rgb(238, 130, 238)',
          wheat: 'rgb(245, 222, 179)',
          white: 'rgb(255, 255, 255)',
          whitesmoke: 'rgb(245, 245, 245)',
          yellow: 'rgb(255, 255, 0)',
          yellowgreen: 'rgb(154, 205, 50)'
      };
  
  
  
  
      // class: $.jqplot.AxisLabelRenderer
      // Renderer to place labels on the axes.
      $.jqplot.AxisLabelRenderer = function(options) {
          // Group: Properties
          $.jqplot.ElemContainer.call(this);
          // name of the axis associated with this tick
          this.axis;
          // prop: show
          // whether or not to show the tick (mark and label).
          this.show = true;
          // prop: label
          // The text or html for the label.
          this.label = '';
          this.fontFamily = null;
          this.fontSize = null;
          this.textColor = null;
          this._elem;
          // prop: escapeHTML
          // true to escape HTML entities in the label.
          this.escapeHTML = false;
  
          $.extend(true, this, options);
      };
  
      $.jqplot.AxisLabelRenderer.prototype = new $.jqplot.ElemContainer();
      $.jqplot.AxisLabelRenderer.prototype.constructor = $.jqplot.AxisLabelRenderer;
  
      $.jqplot.AxisLabelRenderer.prototype.init = function(options) {
          $.extend(true, this, options);
      };
  
      $.jqplot.AxisLabelRenderer.prototype.draw = function(ctx, plot) {
          // Memory Leaks patch
          if (this._elem) {
              this._elem.emptyForce();
              this._elem = null;
          }
  
          this._elem = $('<div style="position:absolute;" class="jqplot-'+this.axis+'-label"></div>');
  
          if (Number(this.label)) {
              this._elem.css('white-space', 'nowrap');
          }
  
          if (!this.escapeHTML) {
              this._elem.html(this.label);
          }
          else {
              this._elem.text(this.label);
          }
          if (this.fontFamily) {
              this._elem.css('font-family', this.fontFamily);
          }
          if (this.fontSize) {
              this._elem.css('font-size', this.fontSize);
          }
          if (this.textColor) {
              this._elem.css('color', this.textColor);
          }
  
          return this._elem;
      };
  
      $.jqplot.AxisLabelRenderer.prototype.pack = function() {
      };
  
      // class: $.jqplot.AxisTickRenderer
      // A "tick" object showing the value of a tick/gridline on the plot.
      $.jqplot.AxisTickRenderer = function(options) {
          // Group: Properties
          $.jqplot.ElemContainer.call(this);
          // prop: mark
          // tick mark on the axis.  One of 'inside', 'outside', 'cross', '' or null.
          this.mark = 'outside';
          // name of the axis associated with this tick
          this.axis;
          // prop: showMark
          // whether or not to show the mark on the axis.
          this.showMark = true;
          // prop: showGridline
          // whether or not to draw the gridline on the grid at this tick.
          this.showGridline = true;
          // prop: isMinorTick
          // if this is a minor tick.
          this.isMinorTick = false;
          // prop: size
          // Length of the tick beyond the grid in pixels.
          // DEPRECATED: This has been superceeded by markSize
          this.size = 4;
          // prop:  markSize
          // Length of the tick marks in pixels.  For 'cross' style, length
          // will be stoked above and below axis, so total length will be twice this.
          this.markSize = 6;
          // prop: show
          // whether or not to show the tick (mark and label).
          // Setting this to false requires more testing.  It is recommended
          // to set showLabel and showMark to false instead.
          this.show = true;
          // prop: showLabel
          // whether or not to show the label.
          this.showLabel = true;
          this.label = null;
          this.value = null;
          this._styles = {};
          // prop: formatter
          // A class of a formatter for the tick text.  sprintf by default.
          this.formatter = $.jqplot.DefaultTickFormatter;
          // prop: prefix
          // String to prepend to the tick label.
          // Prefix is prepended to the formatted tick label.
          this.prefix = '';
          // prop: suffix
          // String to append to the tick label.
          // Suffix is appended to the formatted tick label.
          this.suffix = '';
          // prop: formatString
          // string passed to the formatter.
          this.formatString = '';
          // prop: fontFamily
          // css spec for the font-family css attribute.
          this.fontFamily;
          // prop: fontSize
          // css spec for the font-size css attribute.
          this.fontSize;
          // prop: textColor
          // css spec for the color attribute.
          this.textColor;
          // prop: escapeHTML
          // true to escape HTML entities in the label.
          this.escapeHTML = false;
          this._elem;
          this._breakTick = false;
  
          $.extend(true, this, options);
      };
  
      $.jqplot.AxisTickRenderer.prototype.init = function(options) {
          $.extend(true, this, options);
      };
  
      $.jqplot.AxisTickRenderer.prototype = new $.jqplot.ElemContainer();
      $.jqplot.AxisTickRenderer.prototype.constructor = $.jqplot.AxisTickRenderer;
  
      $.jqplot.AxisTickRenderer.prototype.setTick = function(value, axisName, isMinor) {
          this.value = value;
          this.axis = axisName;
          if (isMinor) {
              this.isMinorTick = true;
          }
          return this;
      };
  
      $.jqplot.AxisTickRenderer.prototype.draw = function() {
          if (this.label === null) {
              this.label = this.prefix + this.formatter(this.formatString, this.value) + this.suffix;
          }
          var style = {position: 'absolute'};
          if (Number(this.label)) {
              style['whitSpace'] = 'nowrap';
          }
  
          // Memory Leaks patch
          if (this._elem) {
              this._elem.emptyForce();
              this._elem = null;
          }
  
          this._elem = $(document.createElement('div'));
          this._elem.addClass("jqplot-"+this.axis+"-tick");
  
          if (!this.escapeHTML) {
              this._elem.html(this.label);
          }
          else {
              this._elem.text(this.label);
          }
  
          this._elem.css(style);
  
          for (var s in this._styles) {
              this._elem.css(s, this._styles[s]);
          }
          if (this.fontFamily) {
              this._elem.css('font-family', this.fontFamily);
          }
          if (this.fontSize) {
              this._elem.css('font-size', this.fontSize);
          }
          if (this.textColor) {
              this._elem.css('color', this.textColor);
          }
          if (this._breakTick) {
            this._elem.addClass('jqplot-breakTick');
          }
  
          return this._elem;
      };
  
      $.jqplot.DefaultTickFormatter = function (format, val) {
          if (typeof val == 'number') {
              if (!format) {
                  format = $.jqplot.config.defaultTickFormatString;
              }
              return $.jqplot.sprintf(format, val);
          }
          else {
              return String(val);
          }
      };
  
      $.jqplot.PercentTickFormatter = function (format, val) {
          if (typeof val == 'number') {
              val = 100 * val;
              if (!format) {
                  format = $.jqplot.config.defaultTickFormatString;
              }
              return $.jqplot.sprintf(format, val);
          }
          else {
              return String(val);
          }
      };
  
      $.jqplot.AxisTickRenderer.prototype.pack = function() {
      };
  
      // Class: $.jqplot.CanvasGridRenderer
      // The default jqPlot grid renderer, creating a grid on a canvas element.
      // The renderer has no additional options beyond the <Grid> class.
      $.jqplot.CanvasGridRenderer = function(){
          this.shadowRenderer = new $.jqplot.ShadowRenderer();
      };
  
      // called with context of Grid object
      $.jqplot.CanvasGridRenderer.prototype.init = function(options) {
          this._ctx;
          $.extend(true, this, options);
          // set the shadow renderer options
          var sopts = {lineJoin:'miter', lineCap:'round', fill:false, isarc:false, angle:this.shadowAngle, offset:this.shadowOffset, alpha:this.shadowAlpha, depth:this.shadowDepth, lineWidth:this.shadowWidth, closePath:false, strokeStyle:this.shadowColor};
          this.renderer.shadowRenderer.init(sopts);
      };
  
      // called with context of Grid.
      $.jqplot.CanvasGridRenderer.prototype.createElement = function(plot) {
          var elem;
          // Memory Leaks patch
          if (this._elem) {
            if ($.jqplot.use_excanvas && window.G_vmlCanvasManager.uninitElement !== undefined) {
              elem = this._elem.get(0);
              window.G_vmlCanvasManager.uninitElement(elem);
              elem = null;
            }
  
            this._elem.emptyForce();
            this._elem = null;
          }
  
          elem = plot.canvasManager.getCanvas();
  
          var w = this._plotDimensions.width;
          var h = this._plotDimensions.height;
          elem.width = w;
          elem.height = h;
          this._elem = $(elem);
          this._elem.addClass('jqplot-grid-canvas');
          this._elem.css({ position: 'absolute', left: 0, top: 0 });
  
          elem = plot.canvasManager.initCanvas(elem);
  
          this._top = this._offsets.top;
          this._bottom = h - this._offsets.bottom;
          this._left = this._offsets.left;
          this._right = w - this._offsets.right;
          this._width = this._right - this._left;
          this._height = this._bottom - this._top;
          // avoid memory leak
          elem = null;
          return this._elem;
      };
  
      $.jqplot.CanvasGridRenderer.prototype.draw = function() {
          this._ctx = this._elem.get(0).getContext("2d");
          var ctx = this._ctx;
          var axes = this._axes;
          // Add the grid onto the grid canvas.  This is the bottom most layer.
          ctx.save();
          ctx.clearRect(0, 0, this._plotDimensions.width, this._plotDimensions.height);
          ctx.fillStyle = this.backgroundColor || this.background;
          ctx.fillRect(this._left, this._top, this._width, this._height);
  
          ctx.save();
          ctx.lineJoin = 'miter';
          ctx.lineCap = 'butt';
          ctx.lineWidth = this.gridLineWidth;
          ctx.strokeStyle = this.gridLineColor;
          var b, e, s, m;
          var ax = ['xaxis', 'yaxis', 'x2axis', 'y2axis'];
          for (var i=4; i>0; i--) {
              var name = ax[i-1];
              var axis = axes[name];
              var ticks = axis._ticks;
              var numticks = ticks.length;
              if (axis.show) {
                  if (axis.drawBaseline) {
                      var bopts = {};
                      if (axis.baselineWidth !== null) {
                          bopts.lineWidth = axis.baselineWidth;
                      }
                      if (axis.baselineColor !== null) {
                          bopts.strokeStyle = axis.baselineColor;
                      }
                      switch (name) {
                          case 'xaxis':
                              drawLine (this._left, this._bottom, this._right, this._bottom, bopts);
                              break;
                          case 'yaxis':
                              drawLine (this._left, this._bottom, this._left, this._top, bopts);
                              break;
                          case 'x2axis':
                              drawLine (this._left, this._bottom, this._right, this._bottom, bopts);
                              break;
                          case 'y2axis':
                              drawLine (this._right, this._bottom, this._right, this._top, bopts);
                              break;
                      }
                  }
                  for (var j=numticks; j>0; j--) {
                      var t = ticks[j-1];
                      if (t.show) {
                          var pos = Math.round(axis.u2p(t.value)) + 0.5;
                          switch (name) {
                              case 'xaxis':
                                  // draw the grid line if we should
                                  if (t.showGridline && this.drawGridlines && ((!t.isMinorTick && axis.drawMajorGridlines) || (t.isMinorTick && axis.drawMinorGridlines)) ) {
                                      drawLine(pos, this._top, pos, this._bottom);
                                  }
                                  // draw the mark
                                  if (t.showMark && t.mark && ((!t.isMinorTick && axis.drawMajorTickMarks) || (t.isMinorTick && axis.drawMinorTickMarks)) ) {
                                      s = t.markSize;
                                      m = t.mark;
                                      var pos = Math.round(axis.u2p(t.value)) + 0.5;
                                      switch (m) {
                                          case 'outside':
                                              b = this._bottom;
                                              e = this._bottom+s;
                                              break;
                                          case 'inside':
                                              b = this._bottom-s;
                                              e = this._bottom;
                                              break;
                                          case 'cross':
                                              b = this._bottom-s;
                                              e = this._bottom+s;
                                              break;
                                          default:
                                              b = this._bottom;
                                              e = this._bottom+s;
                                              break;
                                      }
                                      // draw the shadow
                                      if (this.shadow) {
                                          this.renderer.shadowRenderer.draw(ctx, [[pos,b],[pos,e]], {lineCap:'butt', lineWidth:this.gridLineWidth, offset:this.gridLineWidth*0.75, depth:2, fill:false, closePath:false});
                                      }
                                      // draw the line
                                      drawLine(pos, b, pos, e);
                                  }
                                  break;
                              case 'yaxis':
                                  // draw the grid line
                                  if (t.showGridline && this.drawGridlines && ((!t.isMinorTick && axis.drawMajorGridlines) || (t.isMinorTick && axis.drawMinorGridlines)) ) {
                                      drawLine(this._right, pos, this._left, pos);
                                  }
                                  // draw the mark
                                  if (t.showMark && t.mark && ((!t.isMinorTick && axis.drawMajorTickMarks) || (t.isMinorTick && axis.drawMinorTickMarks)) ) {
                                      s = t.markSize;
                                      m = t.mark;
                                      var pos = Math.round(axis.u2p(t.value)) + 0.5;
                                      switch (m) {
                                          case 'outside':
                                              b = this._left-s;
                                              e = this._left;
                                              break;
                                          case 'inside':
                                              b = this._left;
                                              e = this._left+s;
                                              break;
                                          case 'cross':
                                              b = this._left-s;
                                              e = this._left+s;
                                              break;
                                          default:
                                              b = this._left-s;
                                              e = this._left;
                                              break;
                                              }
                                      // draw the shadow
                                      if (this.shadow) {
                                          this.renderer.shadowRenderer.draw(ctx, [[b, pos], [e, pos]], {lineCap:'butt', lineWidth:this.gridLineWidth*1.5, offset:this.gridLineWidth*0.75, fill:false, closePath:false});
                                      }
                                      drawLine(b, pos, e, pos, {strokeStyle:axis.borderColor});
                                  }
                                  break;
                              case 'x2axis':
                                  // draw the grid line
                                  if (t.showGridline && this.drawGridlines && ((!t.isMinorTick && axis.drawMajorGridlines) || (t.isMinorTick && axis.drawMinorGridlines)) ) {
                                      drawLine(pos, this._bottom, pos, this._top);
                                  }
                                  // draw the mark
                                  if (t.showMark && t.mark && ((!t.isMinorTick && axis.drawMajorTickMarks) || (t.isMinorTick && axis.drawMinorTickMarks)) ) {
                                      s = t.markSize;
                                      m = t.mark;
                                      var pos = Math.round(axis.u2p(t.value)) + 0.5;
                                      switch (m) {
                                          case 'outside':
                                              b = this._top-s;
                                              e = this._top;
                                              break;
                                          case 'inside':
                                              b = this._top;
                                              e = this._top+s;
                                              break;
                                          case 'cross':
                                              b = this._top-s;
                                              e = this._top+s;
                                              break;
                                          default:
                                              b = this._top-s;
                                              e = this._top;
                                              break;
                                              }
                                      // draw the shadow
                                      if (this.shadow) {
                                          this.renderer.shadowRenderer.draw(ctx, [[pos,b],[pos,e]], {lineCap:'butt', lineWidth:this.gridLineWidth, offset:this.gridLineWidth*0.75, depth:2, fill:false, closePath:false});
                                      }
                                      drawLine(pos, b, pos, e);
                                  }
                                  break;
                              case 'y2axis':
                                  // draw the grid line
                                  if (t.showGridline && this.drawGridlines && ((!t.isMinorTick && axis.drawMajorGridlines) || (t.isMinorTick && axis.drawMinorGridlines)) ) {
                                      drawLine(this._left, pos, this._right, pos);
                                  }
                                  // draw the mark
                                  if (t.showMark && t.mark && ((!t.isMinorTick && axis.drawMajorTickMarks) || (t.isMinorTick && axis.drawMinorTickMarks)) ) {
                                      s = t.markSize;
                                      m = t.mark;
                                      var pos = Math.round(axis.u2p(t.value)) + 0.5;
                                      switch (m) {
                                          case 'outside':
                                              b = this._right;
                                              e = this._right+s;
                                              break;
                                          case 'inside':
                                              b = this._right-s;
                                              e = this._right;
                                              break;
                                          case 'cross':
                                              b = this._right-s;
                                              e = this._right+s;
                                              break;
                                          default:
                                              b = this._right;
                                              e = this._right+s;
                                              break;
                                              }
                                      // draw the shadow
                                      if (this.shadow) {
                                          this.renderer.shadowRenderer.draw(ctx, [[b, pos], [e, pos]], {lineCap:'butt', lineWidth:this.gridLineWidth*1.5, offset:this.gridLineWidth*0.75, fill:false, closePath:false});
                                      }
                                      drawLine(b, pos, e, pos, {strokeStyle:axis.borderColor});
                                  }
                                  break;
                              default:
                                  break;
                          }
                      }
                  }
                  t = null;
              }
              axis = null;
              ticks = null;
          }
          // Now draw grid lines for additional y axes
          //////
          // TO DO: handle yMidAxis
          //////
          ax = ['y3axis', 'y4axis', 'y5axis', 'y6axis', 'y7axis', 'y8axis', 'y9axis', 'yMidAxis'];
          for (var i=7; i>0; i--) {
              var axis = axes[ax[i-1]];
              var ticks = axis._ticks;
              if (axis.show) {
                  var tn = ticks[axis.numberTicks-1];
                  var t0 = ticks[0];
                  var left = axis.getLeft();
                  var points = [[left, tn.getTop() + tn.getHeight()/2], [left, t0.getTop() + t0.getHeight()/2 + 1.0]];
                  // draw the shadow
                  if (this.shadow) {
                      this.renderer.shadowRenderer.draw(ctx, points, {lineCap:'butt', fill:false, closePath:false});
                  }
                  // draw the line
                  drawLine(points[0][0], points[0][1], points[1][0], points[1][1], {lineCap:'butt', strokeStyle:axis.borderColor, lineWidth:axis.borderWidth});
                  // draw the tick marks
                  for (var j=ticks.length; j>0; j--) {
                      var t = ticks[j-1];
                      s = t.markSize;
                      m = t.mark;
                      var pos = Math.round(axis.u2p(t.value)) + 0.5;
                      if (t.showMark && t.mark) {
                          switch (m) {
                              case 'outside':
                                  b = left;
                                  e = left+s;
                                  break;
                              case 'inside':
                                  b = left-s;
                                  e = left;
                                  break;
                              case 'cross':
                                  b = left-s;
                                  e = left+s;
                                  break;
                              default:
                                  b = left;
                                  e = left+s;
                                  break;
                          }
                          points = [[b,pos], [e,pos]];
                          // draw the shadow
                          if (this.shadow) {
                              this.renderer.shadowRenderer.draw(ctx, points, {lineCap:'butt', lineWidth:this.gridLineWidth*1.5, offset:this.gridLineWidth*0.75, fill:false, closePath:false});
                          }
                          // draw the line
                          drawLine(b, pos, e, pos, {strokeStyle:axis.borderColor});
                      }
                      t = null;
                  }
                  t0 = null;
              }
              axis = null;
              ticks =  null;
          }
  
          ctx.restore();
  
          function drawLine(bx, by, ex, ey, opts) {
              ctx.save();
              opts = opts || {};
              if (opts.lineWidth == null || opts.lineWidth != 0){
                  $.extend(true, ctx, opts);
                  ctx.beginPath();
                  ctx.moveTo(bx, by);
                  ctx.lineTo(ex, ey);
                  ctx.stroke();
                  ctx.restore();
              }
          }
  
          if (this.shadow) {
              var points = [[this._left, this._bottom], [this._right, this._bottom], [this._right, this._top]];
              this.renderer.shadowRenderer.draw(ctx, points);
          }
          // Now draw border around grid.  Use axis border definitions. start at
          // upper left and go clockwise.
          if (this.borderWidth != 0 && this.drawBorder) {
              drawLine (this._left, this._top, this._right, this._top, {lineCap:'round', strokeStyle:axes.x2axis.borderColor, lineWidth:axes.x2axis.borderWidth});
              drawLine (this._right, this._top, this._right, this._bottom, {lineCap:'round', strokeStyle:axes.y2axis.borderColor, lineWidth:axes.y2axis.borderWidth});
              drawLine (this._right, this._bottom, this._left, this._bottom, {lineCap:'round', strokeStyle:axes.xaxis.borderColor, lineWidth:axes.xaxis.borderWidth});
              drawLine (this._left, this._bottom, this._left, this._top, {lineCap:'round', strokeStyle:axes.yaxis.borderColor, lineWidth:axes.yaxis.borderWidth});
          }
          // ctx.lineWidth = this.borderWidth;
          // ctx.strokeStyle = this.borderColor;
          // ctx.strokeRect(this._left, this._top, this._width, this._height);
  
          ctx.restore();
          ctx =  null;
          axes = null;
      };
  
      // Class: $.jqplot.DivTitleRenderer
      // The default title renderer for jqPlot.  This class has no options beyond the <Title> class.
      $.jqplot.DivTitleRenderer = function() {
      };
  
      $.jqplot.DivTitleRenderer.prototype.init = function(options) {
          $.extend(true, this, options);
      };
  
      $.jqplot.DivTitleRenderer.prototype.draw = function() {
          // Memory Leaks patch
          if (this._elem) {
              this._elem.emptyForce();
              this._elem = null;
          }
  
          var r = this.renderer;
          var elem = document.createElement('div');
          this._elem = $(elem);
          this._elem.addClass('jqplot-title');
  
          if (!this.text) {
              this.show = false;
              this._elem.height(0);
              this._elem.width(0);
          }
          else if (this.text) {
              var color;
              if (this.color) {
                  color = this.color;
              }
              else if (this.textColor) {
                  color = this.textColor;
              }
  
              // don't trust that a stylesheet is present, set the position.
              var styles = {position:'absolute', top:'0px', left:'0px'};
  
              if (this._plotWidth) {
                  styles['width'] = this._plotWidth+'px';
              }
              if (this.fontSize) {
                  styles['fontSize'] = this.fontSize;
              }
              if (typeof this.textAlign === 'string') {
                  styles['textAlign'] = this.textAlign;
              }
              else {
                  styles['textAlign'] = 'center';
              }
              if (color) {
                  styles['color'] = color;
              }
              if (this.paddingBottom) {
                  styles['paddingBottom'] = this.paddingBottom;
              }
              if (this.fontFamily) {
                  styles['fontFamily'] = this.fontFamily;
              }
  
              this._elem.css(styles);
              if (this.escapeHtml) {
                  this._elem.text(this.text);
              }
              else {
                  this._elem.html(this.text);
              }
  
  
              // styletext += (this._plotWidth) ? 'width:'+this._plotWidth+'px;' : '';
              // styletext += (this.fontSize) ? 'font-size:'+this.fontSize+';' : '';
              // styletext += (this.textAlign) ? 'text-align:'+this.textAlign+';' : 'text-align:center;';
              // styletext += (color) ? 'color:'+color+';' : '';
              // styletext += (this.paddingBottom) ? 'padding-bottom:'+this.paddingBottom+';' : '';
              // this._elem = $('<div class="jqplot-title" style="'+styletext+'">'+this.text+'</div>');
              // if (this.fontFamily) {
              //     this._elem.css('font-family', this.fontFamily);
              // }
          }
  
          elem = null;
  
          return this._elem;
      };
  
      $.jqplot.DivTitleRenderer.prototype.pack = function() {
          // nothing to do here
      };
  
  
      var dotlen = 0.1;
  
      $.jqplot.LinePattern = function (ctx, pattern) {
  
          var defaultLinePatterns = {
              dotted: [ dotlen, $.jqplot.config.dotGapLength ],
              dashed: [ $.jqplot.config.dashLength, $.jqplot.config.gapLength ],
              solid: null
          };
  
          if (typeof pattern === 'string') {
              if (pattern[0] === '.' || pattern[0] === '-') {
                  var s = pattern;
                  pattern = [];
                  for (var i=0, imax=s.length; i<imax; i++) {
                      if (s[i] === '.') {
                          pattern.push( dotlen );
                      }
                      else if (s[i] === '-') {
                          pattern.push( $.jqplot.config.dashLength );
                      }
                      else {
                          continue;
                      }
                      pattern.push( $.jqplot.config.gapLength );
                  }
              }
              else {
                  pattern = defaultLinePatterns[pattern];
              }
          }
  
          if (!(pattern && pattern.length)) {
              return ctx;
          }
  
          var patternIndex = 0;
          var patternDistance = pattern[0];
          var px = 0;
          var py = 0;
          var pathx0 = 0;
          var pathy0 = 0;
  
          var moveTo = function (x, y) {
              ctx.moveTo( x, y );
              px = x;
              py = y;
              pathx0 = x;
              pathy0 = y;
          };
  
          var lineTo = function (x, y) {
              var scale = ctx.lineWidth;
              var dx = x - px;
              var dy = y - py;
              var dist = Math.sqrt(dx*dx+dy*dy);
              if ((dist > 0) && (scale > 0)) {
                  dx /= dist;
                  dy /= dist;
                  while (true) {
                      var dp = scale * patternDistance;
                      if (dp < dist) {
                          px += dp * dx;
                          py += dp * dy;
                          if ((patternIndex & 1) == 0) {
                              ctx.lineTo( px, py );
                          }
                          else {
                              ctx.moveTo( px, py );
                          }
                          dist -= dp;
                          patternIndex++;
                          if (patternIndex >= pattern.length) {
                              patternIndex = 0;
                          }
                          patternDistance = pattern[patternIndex];
                      }
                      else {
                          px = x;
                          py = y;
                          if ((patternIndex & 1) == 0) {
                              ctx.lineTo( px, py );
                          }
                          else {
                              ctx.moveTo( px, py );
                          }
                          patternDistance -= dist / scale;
                          break;
                      }
                  }
              }
          };
  
          var beginPath = function () {
              ctx.beginPath();
          };
  
          var closePath = function () {
              lineTo( pathx0, pathy0 );
          };
  
          return {
              moveTo: moveTo,
              lineTo: lineTo,
              beginPath: beginPath,
              closePath: closePath
          };
      };
  
      // Class: $.jqplot.LineRenderer
      // The default line renderer for jqPlot, this class has no options beyond the <Series> class.
      // Draws series as a line.
      $.jqplot.LineRenderer = function(){
          this.shapeRenderer = new $.jqplot.ShapeRenderer();
          this.shadowRenderer = new $.jqplot.ShadowRenderer();
      };
  
      // called with scope of series.
      $.jqplot.LineRenderer.prototype.init = function(options, plot) {
          // Group: Properties
          //
          options = options || {};
          this._type='line';
          this.renderer.animation = {
              show: false,
              direction: 'left',
              speed: 2500,
              _supported: true
          };
          // prop: smooth
          // True to draw a smoothed (interpolated) line through the data points
          // with automatically computed number of smoothing points.
          // Set to an integer number > 2 to specify number of smoothing points
          // to use between each data point.
          this.renderer.smooth = false;  // true or a number > 2 for smoothing.
          this.renderer.tension = null; // null to auto compute or a number typically > 6.  Fewer points requires higher tension.
          // prop: constrainSmoothing
          // True to use a more accurate smoothing algorithm that will
          // not overshoot any data points.  False to allow overshoot but
          // produce a smoother looking line.
          this.renderer.constrainSmoothing = true;
          // this is smoothed data in grid coordinates, like gridData
          this.renderer._smoothedData = [];
          // this is smoothed data in plot units (plot coordinates), like plotData.
          this.renderer._smoothedPlotData = [];
          this.renderer._hiBandGridData = [];
          this.renderer._lowBandGridData = [];
          this.renderer._hiBandSmoothedData = [];
          this.renderer._lowBandSmoothedData = [];
  
          // prop: bandData
          // Data used to draw error bands or confidence intervals above/below a line.
          //
          // bandData can be input in 3 forms.  jqPlot will figure out which is the
          // low band line and which is the high band line for all forms:
          //
          // A 2 dimensional array like [[yl1, yl2, ...], [yu1, yu2, ...]] where
          // [yl1, yl2, ...] are y values of the lower line and
          // [yu1, yu2, ...] are y values of the upper line.
          // In this case there must be the same number of y data points as data points
          // in the series and the bands will inherit the x values of the series.
          //
          // A 2 dimensional array like [[[xl1, yl1], [xl2, yl2], ...], [[xh1, yh1], [xh2, yh2], ...]]
          // where [xl1, yl1] are x,y data points for the lower line and
          // [xh1, yh1] are x,y data points for the high line.
          // x values do not have to correspond to the x values of the series and can
          // be of any arbitrary length.
          //
          // Can be of form [[yl1, yu1], [yl2, yu2], [yl3, yu3], ...] where
          // there must be 3 or more arrays and there must be the same number of arrays
          // as there are data points in the series.  In this case,
          // [yl1, yu1] specifies the lower and upper y values for the 1st
          // data point and so on.  The bands will inherit the x
          // values from the series.
          this.renderer.bandData = [];
  
          // Group: bands
          // Banding around line, e.g error bands or confidence intervals.
          this.renderer.bands = {
              // prop: show
              // true to show the bands.  If bandData or interval is
              // supplied, show will be set to true by default.
              show: false,
              hiData: [],
              lowData: [],
              // prop: color
              // color of lines at top and bottom of bands [default: series color].
              color: this.color,
              // prop: showLines
              // True to show lines at top and bottom of bands [default: false].
              showLines: false,
              // prop: fill
              // True to fill area between bands [default: true].
              fill: true,
              // prop: fillColor
              // css color spec for filled area.  [default: series color].
              fillColor: null,
              _min: null,
              _max: null,
              // prop: interval
              // User specified interval above and below line for bands [default: '3%''].
              // Can be a value like 3 or a string like '3%'
              // or an upper/lower array like [1, -2] or ['2%', '-1.5%']
              interval: '3%'
          };
  
  
          var lopts = {highlightMouseOver: options.highlightMouseOver, highlightMouseDown: options.highlightMouseDown, highlightColor: options.highlightColor};
  
          delete (options.highlightMouseOver);
          delete (options.highlightMouseDown);
          delete (options.highlightColor);
  
          $.extend(true, this.renderer, options);
  
          this.renderer.options = options;
  
          // if we are given some band data, and bands aren't explicity set to false in options, turn them on.
          if (this.renderer.bandData.length > 1 && (!options.bands || options.bands.show == null)) {
              this.renderer.bands.show = true;
          }
  
          // if we are given an interval, and bands aren't explicity set to false in options, turn them on.
          else if (options.bands && options.bands.show == null && options.bands.interval != null) {
              this.renderer.bands.show = true;
          }
  
          // if plot is filled, turn off bands.
          if (this.fill) {
              this.renderer.bands.show = false;
          }
  
          if (this.renderer.bands.show) {
              this.renderer.initBands.call(this, this.renderer.options, plot);
          }
  
  
          // smoothing is not compatible with stacked lines, disable
          if (this._stack) {
              this.renderer.smooth = false;
          }
  
          // set the shape renderer options
          var opts = {lineJoin:this.lineJoin, lineCap:this.lineCap, fill:this.fill, isarc:false, strokeStyle:this.color, fillStyle:this.fillColor, lineWidth:this.lineWidth, linePattern:this.linePattern, closePath:this.fill};
          this.renderer.shapeRenderer.init(opts);
  
          var shadow_offset = options.shadowOffset;
          // set the shadow renderer options
          if (shadow_offset == null) {
              // scale the shadowOffset to the width of the line.
              if (this.lineWidth > 2.5) {
                  shadow_offset = 1.25 * (1 + (Math.atan((this.lineWidth/2.5))/0.785398163 - 1)*0.6);
                  // var shadow_offset = this.shadowOffset;
              }
              // for skinny lines, don't make such a big shadow.
              else {
                  shadow_offset = 1.25 * Math.atan((this.lineWidth/2.5))/0.785398163;
              }
          }
  
          var sopts = {lineJoin:this.lineJoin, lineCap:this.lineCap, fill:this.fill, isarc:false, angle:this.shadowAngle, offset:shadow_offset, alpha:this.shadowAlpha, depth:this.shadowDepth, lineWidth:this.lineWidth, linePattern:this.linePattern, closePath:this.fill};
          this.renderer.shadowRenderer.init(sopts);
          this._areaPoints = [];
          this._boundingBox = [[],[]];
  
          if (!this.isTrendline && this.fill || this.renderer.bands.show) {
              // Group: Properties
              //
              // prop: highlightMouseOver
              // True to highlight area on a filled plot when moused over.
              // This must be false to enable highlightMouseDown to highlight when clicking on an area on a filled plot.
              this.highlightMouseOver = true;
              // prop: highlightMouseDown
              // True to highlight when a mouse button is pressed over an area on a filled plot.
              // This will be disabled if highlightMouseOver is true.
              this.highlightMouseDown = false;
              // prop: highlightColor
              // color to use when highlighting an area on a filled plot.
              this.highlightColor = null;
              // if user has passed in highlightMouseDown option and not set highlightMouseOver, disable highlightMouseOver
              if (lopts.highlightMouseDown && lopts.highlightMouseOver == null) {
                  lopts.highlightMouseOver = false;
              }
  
              $.extend(true, this, {highlightMouseOver: lopts.highlightMouseOver, highlightMouseDown: lopts.highlightMouseDown, highlightColor: lopts.highlightColor});
  
              if (!this.highlightColor) {
                  var fc = (this.renderer.bands.show) ? this.renderer.bands.fillColor : this.fillColor;
                  this.highlightColor = $.jqplot.computeHighlightColors(fc);
              }
              // turn off (disable) the highlighter plugin
              if (this.highlighter) {
                  this.highlighter.show = false;
              }
          }
  
          if (!this.isTrendline && plot) {
              plot.plugins.lineRenderer = {};
              plot.postInitHooks.addOnce(postInit);
              plot.postDrawHooks.addOnce(postPlotDraw);
              plot.eventListenerHooks.addOnce('jqplotMouseMove', handleMove);
              plot.eventListenerHooks.addOnce('jqplotMouseDown', handleMouseDown);
              plot.eventListenerHooks.addOnce('jqplotMouseUp', handleMouseUp);
              plot.eventListenerHooks.addOnce('jqplotClick', handleClick);
              plot.eventListenerHooks.addOnce('jqplotRightClick', handleRightClick);
          }
  
      };
  
      $.jqplot.LineRenderer.prototype.initBands = function(options, plot) {
          // use bandData if no data specified in bands option
          //var bd = this.renderer.bandData;
          var bd = options.bandData || [];
          var bands = this.renderer.bands;
          bands.hiData = [];
          bands.lowData = [];
          var data = this.data;
          bands._max = null;
          bands._min = null;
          // If 2 arrays, and each array greater than 2 elements, assume it is hi and low data bands of y values.
          if (bd.length == 2) {
              // Do we have an array of x,y values?
              // like [[[1,1], [2,4], [3,3]], [[1,3], [2,6], [3,5]]]
              if ($.isArray(bd[0][0])) {
                  // since an arbitrary array of points, spin through all of them to determine max and min lines.
  
                  var p;
                  var bdminidx = 0, bdmaxidx = 0;
                  for (var i = 0, l = bd[0].length; i<l; i++) {
                      p = bd[0][i];
                      if ((p[1] != null && p[1] > bands._max) || bands._max == null) {
                          bands._max = p[1];
                      }
                      if ((p[1] != null && p[1] < bands._min) || bands._min == null) {
                          bands._min = p[1];
                      }
                  }
                  for (var i = 0, l = bd[1].length; i<l; i++) {
                      p = bd[1][i];
                      if ((p[1] != null && p[1] > bands._max) || bands._max == null) {
                          bands._max = p[1];
                          bdmaxidx = 1;
                      }
                      if ((p[1] != null && p[1] < bands._min) || bands._min == null) {
                          bands._min = p[1];
                          bdminidx = 1;
                      }
                  }
  
                  if (bdmaxidx === bdminidx) {
                      bands.show = false;
                  }
  
                  bands.hiData = bd[bdmaxidx];
                  bands.lowData = bd[bdminidx];
              }
              // else data is arrays of y values
              // like [[1,4,3], [3,6,5]]
              // must have same number of band data points as points in series
              else if (bd[0].length === data.length && bd[1].length === data.length) {
                  var hi = (bd[0][0] > bd[1][0]) ? 0 : 1;
                  var low = (hi) ? 0 : 1;
                  for (var i=0, l=data.length; i < l; i++) {
                      bands.hiData.push([data[i][0], bd[hi][i]]);
                      bands.lowData.push([data[i][0], bd[low][i]]);
                  }
              }
  
              // we don't have proper data array, don't show bands.
              else {
                  bands.show = false;
              }
          }
  
          // if more than 2 arrays, have arrays of [ylow, yhi] values.
          // note, can't distinguish case of [[ylow, yhi], [ylow, yhi]] from [[ylow, ylow], [yhi, yhi]]
          // this is assumed to be of the latter form.
          else if (bd.length > 2 && !$.isArray(bd[0][0])) {
              var hi = (bd[0][0] > bd[0][1]) ? 0 : 1;
              var low = (hi) ? 0 : 1;
              for (var i=0, l=bd.length; i<l; i++) {
                  bands.hiData.push([data[i][0], bd[i][hi]]);
                  bands.lowData.push([data[i][0], bd[i][low]]);
              }
          }
  
          // don't have proper data, auto calculate
          else {
              var intrv = bands.interval;
              var a = null;
              var b = null;
              var afunc = null;
              var bfunc = null;
  
              if ($.isArray(intrv)) {
                  a = intrv[0];
                  b = intrv[1];
              }
              else {
                  a = intrv;
              }
  
              if (isNaN(a)) {
                  // we have a string
                  if (a.charAt(a.length - 1) === '%') {
                      afunc = 'multiply';
                      a = parseFloat(a)/100 + 1;
                  }
              }
  
              else {
                  a = parseFloat(a);
                  afunc = 'add';
              }
  
              if (b !== null && isNaN(b)) {
                  // we have a string
                  if (b.charAt(b.length - 1) === '%') {
                      bfunc = 'multiply';
                      b = parseFloat(b)/100 + 1;
                  }
              }
  
              else if (b !== null) {
                  b = parseFloat(b);
                  bfunc = 'add';
              }
  
              if (a !== null) {
                  if (b === null) {
                      b = -a;
                      bfunc = afunc;
                      if (bfunc === 'multiply') {
                          b += 2;
                      }
                  }
  
                  // make sure a always applies to hi band.
                  if (a < b) {
                      var temp = a;
                      a = b;
                      b = temp;
                      temp = afunc;
                      afunc = bfunc;
                      bfunc = temp;
                  }
  
                  for (var i=0, l = data.length; i < l; i++) {
                      switch (afunc) {
                          case 'add':
                              bands.hiData.push([data[i][0], data[i][1] + a]);
                              break;
                          case 'multiply':
                              bands.hiData.push([data[i][0], data[i][1] * a]);
                              break;
                      }
                      switch (bfunc) {
                          case 'add':
                              bands.lowData.push([data[i][0], data[i][1] + b]);
                              break;
                          case 'multiply':
                              bands.lowData.push([data[i][0], data[i][1] * b]);
                              break;
                      }
                  }
              }
  
              else {
                  bands.show = false;
              }
          }
  
          var hd = bands.hiData;
          var ld = bands.lowData;
          for (var i = 0, l = hd.length; i<l; i++) {
              if ((hd[i][1] != null && hd[i][1] > bands._max) || bands._max == null) {
                  bands._max = hd[i][1];
              }
          }
          for (var i = 0, l = ld.length; i<l; i++) {
              if ((ld[i][1] != null && ld[i][1] < bands._min) || bands._min == null) {
                  bands._min = ld[i][1];
              }
          }
  
          // one last check for proper data
          // these don't apply any more since allowing arbitrary x,y values
          // if (bands.hiData.length != bands.lowData.length) {
          //     bands.show = false;
          // }
  
          // if (bands.hiData.length != this.data.length) {
          //     bands.show = false;
          // }
  
          if (bands.fillColor === null) {
              var c = $.jqplot.getColorComponents(bands.color);
              // now adjust alpha to differentiate fill
              c[3] = c[3] * 0.5;
              bands.fillColor = 'rgba(' + c[0] +', '+ c[1] +', '+ c[2] +', '+ c[3] + ')';
          }
      };
  
      function getSteps (d, f) {
          return (3.4182054+f) * Math.pow(d, -0.3534992);
      }
  
      function computeSteps (d1, d2) {
          var s = Math.sqrt(Math.pow((d2[0]- d1[0]), 2) + Math.pow ((d2[1] - d1[1]), 2));
          return 5.7648 * Math.log(s) + 7.4456;
      }
  
      function tanh (x) {
          var a = (Math.exp(2*x) - 1) / (Math.exp(2*x) + 1);
          return a;
      }
  
      //////////
      // computeConstrainedSmoothedData
      // An implementation of the constrained cubic spline interpolation
      // method as presented in:
      //
      // Kruger, CJC, Constrained Cubic Spine Interpolation for Chemical Engineering Applications
      // http://www.korf.co.uk/spline.pdf
      //
      // The implementation below borrows heavily from the sample Visual Basic
      // implementation by CJC Kruger found in http://www.korf.co.uk/spline.xls
      //
      /////////
  
      // called with scope of series
      function computeConstrainedSmoothedData (gd) {
          var smooth = this.renderer.smooth;
          var dim = this.canvas.getWidth();
          var xp = this._xaxis.series_p2u;
          var yp = this._yaxis.series_p2u;
          var steps =null;
          var _steps = null;
          var dist = gd.length/dim;
          var _smoothedData = [];
          var _smoothedPlotData = [];
  
          if (!isNaN(parseFloat(smooth))) {
              steps = parseFloat(smooth);
          }
          else {
              steps = getSteps(dist, 0.5);
          }
  
          var yy = [];
          var xx = [];
  
          for (var i=0, l = gd.length; i<l; i++) {
              yy.push(gd[i][1]);
              xx.push(gd[i][0]);
          }
  
          function dxx(x1, x0) {
              if (x1 - x0 == 0) {
                  return Math.pow(10,10);
              }
              else {
                  return x1 - x0;
              }
          }
  
          var A, B, C, D;
          // loop through each line segment.  Have # points - 1 line segments.  Nmber segments starting at 1.
          var nmax = gd.length - 1;
          for (var num = 1, gdl = gd.length; num<gdl; num++) {
              var gxx = [];
              var ggxx = [];
              // point at each end of segment.
              for (var j = 0; j < 2; j++) {
                  var i = num - 1 + j; // point number, 0 to # points.
  
                  if (i == 0 || i == nmax) {
                      gxx[j] = Math.pow(10, 10);
                  }
                  else if (yy[i+1] - yy[i] == 0 || yy[i] - yy[i-1] == 0) {
                      gxx[j] = 0;
                  }
                  else if (((xx[i+1] - xx[i]) / (yy[i+1] - yy[i]) + (xx[i] - xx[i-1]) / (yy[i] - yy[i-1])) == 0 ) {
                      gxx[j] = 0;
                  }
                  else if ( (yy[i+1] - yy[i]) * (yy[i] - yy[i-1]) < 0 ) {
                      gxx[j] = 0;
                  }
  
                  else {
                      gxx[j] = 2 / (dxx(xx[i + 1], xx[i]) / (yy[i + 1] - yy[i]) + dxx(xx[i], xx[i - 1]) / (yy[i] - yy[i - 1]));
                  }
              }
  
              // Reset first derivative (slope) at first and last point
              if (num == 1) {
                  // First point has 0 2nd derivative
                  gxx[0] = 3 / 2 * (yy[1] - yy[0]) / dxx(xx[1], xx[0]) - gxx[1] / 2;
              }
              else if (num == nmax) {
                  // Last point has 0 2nd derivative
                  gxx[1] = 3 / 2 * (yy[nmax] - yy[nmax - 1]) / dxx(xx[nmax], xx[nmax - 1]) - gxx[0] / 2;
              }
  
              // Calc second derivative at points
              ggxx[0] = -2 * (gxx[1] + 2 * gxx[0]) / dxx(xx[num], xx[num - 1]) + 6 * (yy[num] - yy[num - 1]) / Math.pow(dxx(xx[num], xx[num - 1]), 2);
              ggxx[1] = 2 * (2 * gxx[1] + gxx[0]) / dxx(xx[num], xx[num - 1]) - 6 * (yy[num] - yy[num - 1]) / Math.pow(dxx(xx[num], xx[num - 1]), 2);
  
              // Calc constants for cubic interpolation
              D = 1 / 6 * (ggxx[1] - ggxx[0]) / dxx(xx[num], xx[num - 1]);
              C = 1 / 2 * (xx[num] * ggxx[0] - xx[num - 1] * ggxx[1]) / dxx(xx[num], xx[num - 1]);
              B = (yy[num] - yy[num - 1] - C * (Math.pow(xx[num], 2) - Math.pow(xx[num - 1], 2)) - D * (Math.pow(xx[num], 3) - Math.pow(xx[num - 1], 3))) / dxx(xx[num], xx[num - 1]);
              A = yy[num - 1] - B * xx[num - 1] - C * Math.pow(xx[num - 1], 2) - D * Math.pow(xx[num - 1], 3);
  
              var increment = (xx[num] - xx[num - 1]) / steps;
              var temp, tempx;
  
              for (var j = 0, l = steps; j < l; j++) {
                  temp = [];
                  tempx = xx[num - 1] + j * increment;
                  temp.push(tempx);
                  temp.push(A + B * tempx + C * Math.pow(tempx, 2) + D * Math.pow(tempx, 3));
                  _smoothedData.push(temp);
                  _smoothedPlotData.push([xp(temp[0]), yp(temp[1])]);
              }
          }
  
          _smoothedData.push(gd[i]);
          _smoothedPlotData.push([xp(gd[i][0]), yp(gd[i][1])]);
  
          return [_smoothedData, _smoothedPlotData];
      }
  
      ///////
      // computeHermiteSmoothedData
      // A hermite spline smoothing of the plot data.
      // This implementation is derived from the one posted
      // by krypin on the jqplot-users mailing list:
      //
      // http://groups.google.com/group/jqplot-users/browse_thread/thread/748be6a445723cea?pli=1
      //
      // with a blog post:
      //
      // http://blog.statscollector.com/a-plugin-renderer-for-jqplot-to-draw-a-hermite-spline/
      //
      // and download of the original plugin:
      //
      // http://blog.statscollector.com/wp-content/uploads/2010/02/jqplot.hermiteSplineRenderer.js
      //////////
  
      // called with scope of series
      function computeHermiteSmoothedData (gd) {
          var smooth = this.renderer.smooth;
          var tension = this.renderer.tension;
          var dim = this.canvas.getWidth();
          var xp = this._xaxis.series_p2u;
          var yp = this._yaxis.series_p2u;
          var steps =null;
          var _steps = null;
          var a = null;
          var a1 = null;
          var a2 = null;
          var slope = null;
          var slope2 = null;
          var temp = null;
          var t, s, h1, h2, h3, h4;
          var TiX, TiY, Ti1X, Ti1Y;
          var pX, pY, p;
          var sd = [];
          var spd = [];
          var dist = gd.length/dim;
          var min, max, stretch, scale, shift;
          var _smoothedData = [];
          var _smoothedPlotData = [];
          if (!isNaN(parseFloat(smooth))) {
              steps = parseFloat(smooth);
          }
          else {
              steps = getSteps(dist, 0.5);
          }
          if (!isNaN(parseFloat(tension))) {
              tension = parseFloat(tension);
          }
  
          for (var i=0, l = gd.length-1; i < l; i++) {
  
              if (tension === null) {
                  slope = Math.abs((gd[i+1][1] - gd[i][1]) / (gd[i+1][0] - gd[i][0]));
  
                  min = 0.3;
                  max = 0.6;
                  stretch = (max - min)/2.0;
                  scale = 2.5;
                  shift = -1.4;
  
                  temp = slope/scale + shift;
  
                  a1 = stretch * tanh(temp) - stretch * tanh(shift) + min;
  
                  // if have both left and right line segments, will use  minimum tension.
                  if (i > 0) {
                      slope2 = Math.abs((gd[i][1] - gd[i-1][1]) / (gd[i][0] - gd[i-1][0]));
                  }
                  temp = slope2/scale + shift;
  
                  a2 = stretch * tanh(temp) - stretch * tanh(shift) + min;
  
                  a = (a1 + a2)/2.0;
  
              }
              else {
                  a = tension;
              }
              for (t=0; t < steps; t++) {
                  s = t / steps;
                  h1 = (1 + 2*s)*Math.pow((1-s),2);
                  h2 = s*Math.pow((1-s),2);
                  h3 = Math.pow(s,2)*(3-2*s);
                  h4 = Math.pow(s,2)*(s-1);
  
                  if (gd[i-1]) {
                      TiX = a * (gd[i+1][0] - gd[i-1][0]);
                      TiY = a * (gd[i+1][1] - gd[i-1][1]);
                  } else {
                      TiX = a * (gd[i+1][0] - gd[i][0]);
                      TiY = a * (gd[i+1][1] - gd[i][1]);
                  }
                  if (gd[i+2]) {
                      Ti1X = a * (gd[i+2][0] - gd[i][0]);
                      Ti1Y = a * (gd[i+2][1] - gd[i][1]);
                  } else {
                      Ti1X = a * (gd[i+1][0] - gd[i][0]);
                      Ti1Y = a * (gd[i+1][1] - gd[i][1]);
                  }
  
                  pX = h1*gd[i][0] + h3*gd[i+1][0] + h2*TiX + h4*Ti1X;
                  pY = h1*gd[i][1] + h3*gd[i+1][1] + h2*TiY + h4*Ti1Y;
                  p = [pX, pY];
  
                  _smoothedData.push(p);
                  _smoothedPlotData.push([xp(pX), yp(pY)]);
              }
          }
          _smoothedData.push(gd[l]);
          _smoothedPlotData.push([xp(gd[l][0]), yp(gd[l][1])]);
  
          return [_smoothedData, _smoothedPlotData];
      }
  
      // setGridData
      // converts the user data values to grid coordinates and stores them
      // in the gridData array.
      // Called with scope of a series.
      $.jqplot.LineRenderer.prototype.setGridData = function(plot) {
          // recalculate the grid data
          var xp = this._xaxis.series_u2p;
          var yp = this._yaxis.series_u2p;
          var data = this._plotData;
          var pdata = this._prevPlotData;
          this.gridData = [];
          this._prevGridData = [];
          this.renderer._smoothedData = [];
          this.renderer._smoothedPlotData = [];
          this.renderer._hiBandGridData = [];
          this.renderer._lowBandGridData = [];
          this.renderer._hiBandSmoothedData = [];
          this.renderer._lowBandSmoothedData = [];
          var bands = this.renderer.bands;
          var hasNull = false;
          for (var i=0, l=data.length; i < l; i++) {
              // if not a line series or if no nulls in data, push the converted point onto the array.
              if (data[i][0] != null && data[i][1] != null) {
                  this.gridData.push([xp.call(this._xaxis, data[i][0]), yp.call(this._yaxis, data[i][1])]);
              }
              // else if there is a null, preserve it.
              else if (data[i][0] == null) {
                  hasNull = true;
                  this.gridData.push([null, yp.call(this._yaxis, data[i][1])]);
              }
              else if (data[i][1] == null) {
                  hasNull = true;
                  this.gridData.push([xp.call(this._xaxis, data[i][0]), null]);
              }
              // if not a line series or if no nulls in data, push the converted point onto the array.
              if (pdata[i] != null && pdata[i][0] != null && pdata[i][1] != null) {
                  this._prevGridData.push([xp.call(this._xaxis, pdata[i][0]), yp.call(this._yaxis, pdata[i][1])]);
              }
              // else if there is a null, preserve it.
              else if (pdata[i] != null && pdata[i][0] == null) {
                  this._prevGridData.push([null, yp.call(this._yaxis, pdata[i][1])]);
              }
              else if (pdata[i] != null && pdata[i][0] != null && pdata[i][1] == null) {
                  this._prevGridData.push([xp.call(this._xaxis, pdata[i][0]), null]);
              }
          }
  
          // don't do smoothing or bands on broken lines.
          if (hasNull) {
              this.renderer.smooth = false;
              if (this._type === 'line') {
                  bands.show = false;
              }
          }
  
          if (this._type === 'line' && bands.show) {
              for (var i=0, l=bands.hiData.length; i<l; i++) {
                  this.renderer._hiBandGridData.push([xp.call(this._xaxis, bands.hiData[i][0]), yp.call(this._yaxis, bands.hiData[i][1])]);
              }
              for (var i=0, l=bands.lowData.length; i<l; i++) {
                  this.renderer._lowBandGridData.push([xp.call(this._xaxis, bands.lowData[i][0]), yp.call(this._yaxis, bands.lowData[i][1])]);
              }
          }
  
          // calculate smoothed data if enough points and no nulls
          if (this._type === 'line' && this.renderer.smooth && this.gridData.length > 2) {
              var ret;
              if (this.renderer.constrainSmoothing) {
                  ret = computeConstrainedSmoothedData.call(this, this.gridData);
                  this.renderer._smoothedData = ret[0];
                  this.renderer._smoothedPlotData = ret[1];
  
                  if (bands.show) {
                      ret = computeConstrainedSmoothedData.call(this, this.renderer._hiBandGridData);
                      this.renderer._hiBandSmoothedData = ret[0];
                      ret = computeConstrainedSmoothedData.call(this, this.renderer._lowBandGridData);
                      this.renderer._lowBandSmoothedData = ret[0];
                  }
  
                  ret = null;
              }
              else {
                  ret = computeHermiteSmoothedData.call(this, this.gridData);
                  this.renderer._smoothedData = ret[0];
                  this.renderer._smoothedPlotData = ret[1];
  
                  if (bands.show) {
                      ret = computeHermiteSmoothedData.call(this, this.renderer._hiBandGridData);
                      this.renderer._hiBandSmoothedData = ret[0];
                      ret = computeHermiteSmoothedData.call(this, this.renderer._lowBandGridData);
                      this.renderer._lowBandSmoothedData = ret[0];
                  }
  
                  ret = null;
              }
          }
      };
  
      // makeGridData
      // converts any arbitrary data values to grid coordinates and
      // returns them.  This method exists so that plugins can use a series'
      // linerenderer to generate grid data points without overwriting the
      // grid data associated with that series.
      // Called with scope of a series.
      $.jqplot.LineRenderer.prototype.makeGridData = function(data, plot) {
          // recalculate the grid data
          var xp = this._xaxis.series_u2p;
          var yp = this._yaxis.series_u2p;
          var gd = [];
          var pgd = [];
          this.renderer._smoothedData = [];
          this.renderer._smoothedPlotData = [];
          this.renderer._hiBandGridData = [];
          this.renderer._lowBandGridData = [];
          this.renderer._hiBandSmoothedData = [];
          this.renderer._lowBandSmoothedData = [];
          var bands = this.renderer.bands;
          var hasNull = false;
          for (var i=0; i<data.length; i++) {
              // if not a line series or if no nulls in data, push the converted point onto the array.
              if (data[i][0] != null && data[i][1] != null) {
                  gd.push([xp.call(this._xaxis, data[i][0]), yp.call(this._yaxis, data[i][1])]);
              }
              // else if there is a null, preserve it.
              else if (data[i][0] == null) {
                  hasNull = true;
                  gd.push([null, yp.call(this._yaxis, data[i][1])]);
              }
              else if (data[i][1] == null) {
                  hasNull = true;
                  gd.push([xp.call(this._xaxis, data[i][0]), null]);
              }
          }
  
          // don't do smoothing or bands on broken lines.
          if (hasNull) {
              this.renderer.smooth = false;
              if (this._type === 'line') {
                  bands.show = false;
              }
          }
  
          if (this._type === 'line' && bands.show) {
              for (var i=0, l=bands.hiData.length; i<l; i++) {
                  this.renderer._hiBandGridData.push([xp.call(this._xaxis, bands.hiData[i][0]), yp.call(this._yaxis, bands.hiData[i][1])]);
              }
              for (var i=0, l=bands.lowData.length; i<l; i++) {
                  this.renderer._lowBandGridData.push([xp.call(this._xaxis, bands.lowData[i][0]), yp.call(this._yaxis, bands.lowData[i][1])]);
              }
          }
  
          if (this._type === 'line' && this.renderer.smooth && gd.length > 2) {
              var ret;
              if (this.renderer.constrainSmoothing) {
                  ret = computeConstrainedSmoothedData.call(this, gd);
                  this.renderer._smoothedData = ret[0];
                  this.renderer._smoothedPlotData = ret[1];
  
                  if (bands.show) {
                      ret = computeConstrainedSmoothedData.call(this, this.renderer._hiBandGridData);
                      this.renderer._hiBandSmoothedData = ret[0];
                      ret = computeConstrainedSmoothedData.call(this, this.renderer._lowBandGridData);
                      this.renderer._lowBandSmoothedData = ret[0];
                  }
  
                  ret = null;
              }
              else {
                  ret = computeHermiteSmoothedData.call(this, gd);
                  this.renderer._smoothedData = ret[0];
                  this.renderer._smoothedPlotData = ret[1];
  
                  if (bands.show) {
                      ret = computeHermiteSmoothedData.call(this, this.renderer._hiBandGridData);
                      this.renderer._hiBandSmoothedData = ret[0];
                      ret = computeHermiteSmoothedData.call(this, this.renderer._lowBandGridData);
                      this.renderer._lowBandSmoothedData = ret[0];
                  }
  
                  ret = null;
              }
          }
          return gd;
      };
  
  
      // called within scope of series.
      $.jqplot.LineRenderer.prototype.draw = function(ctx, gd, options, plot) {
          var i;
          // get a copy of the options, so we don't modify the original object.
          var opts = $.extend(true, {}, options);
          var shadow = (opts.shadow != undefined) ? opts.shadow : this.shadow;
          var showLine = (opts.showLine != undefined) ? opts.showLine : this.showLine;
          var fill = (opts.fill != undefined) ? opts.fill : this.fill;
          var fillAndStroke = (opts.fillAndStroke != undefined) ? opts.fillAndStroke : this.fillAndStroke;
          var xmin, ymin, xmax, ymax;
          ctx.save();
          if (gd.length) {
              if (showLine) {
                  // if we fill, we'll have to add points to close the curve.
                  if (fill) {
                      if (this.fillToZero) {
                          // have to break line up into shapes at axis crossings
                          var negativeColor = this.negativeColor;
                          if (! this.useNegativeColors) {
                              negativeColor = opts.fillStyle;
                          }
                          var isnegative = false;
                          var posfs = opts.fillStyle;
  
                          // if stoking line as well as filling, get a copy of line data.
                          if (fillAndStroke) {
                              var fasgd = gd.slice(0);
                          }
                          // if not stacked, fill down to axis
                          if (this.index == 0 || !this._stack) {
  
                              var tempgd = [];
                              var pd = (this.renderer.smooth) ? this.renderer._smoothedPlotData : this._plotData;
                              this._areaPoints = [];
                              var pyzero = this._yaxis.series_u2p(this.fillToValue);
                              var pxzero = this._xaxis.series_u2p(this.fillToValue);
  
                              opts.closePath = true;
  
                              if (this.fillAxis == 'y') {
                                  tempgd.push([gd[0][0], pyzero]);
                                  this._areaPoints.push([gd[0][0], pyzero]);
  
                                  for (var i=0; i<gd.length-1; i++) {
                                      tempgd.push(gd[i]);
                                      this._areaPoints.push(gd[i]);
                                      // do we have an axis crossing?
                                      if (pd[i][1] * pd[i+1][1] <= 0) {
                                          if (pd[i][1] < 0) {
                                              isnegative = true;
                                              opts.fillStyle = negativeColor;
                                          }
                                          else {
                                              isnegative = false;
                                              opts.fillStyle = posfs;
                                          }
  
                                          var xintercept = gd[i][0] + (gd[i+1][0] - gd[i][0]) * (pyzero-gd[i][1])/(gd[i+1][1] - gd[i][1]);
                                          tempgd.push([xintercept, pyzero]);
                                          this._areaPoints.push([xintercept, pyzero]);
                                          // now draw this shape and shadow.
                                          if (shadow) {
                                              this.renderer.shadowRenderer.draw(ctx, tempgd, opts);
                                          }
                                          this.renderer.shapeRenderer.draw(ctx, tempgd, opts);
                                          // now empty temp array and continue
                                          tempgd = [[xintercept, pyzero]];
                                          // this._areaPoints = [[xintercept, pyzero]];
                                      }
                                  }
                                  if (pd[gd.length-1][1] < 0) {
                                      isnegative = true;
                                      opts.fillStyle = negativeColor;
                                  }
                                  else {
                                      isnegative = false;
                                      opts.fillStyle = posfs;
                                  }
                                  tempgd.push(gd[gd.length-1]);
                                  this._areaPoints.push(gd[gd.length-1]);
                                  tempgd.push([gd[gd.length-1][0], pyzero]);
                                  this._areaPoints.push([gd[gd.length-1][0], pyzero]);
                              }
                              // now draw the last area.
                              if (shadow) {
                                  this.renderer.shadowRenderer.draw(ctx, tempgd, opts);
                              }
                              this.renderer.shapeRenderer.draw(ctx, tempgd, opts);
  
  
                              // var gridymin = this._yaxis.series_u2p(0);
                              // // IE doesn't return new length on unshift
                              // gd.unshift([gd[0][0], gridymin]);
                              // len = gd.length;
                              // gd.push([gd[len - 1][0], gridymin]);
                          }
                          // if stacked, fill to line below
                          else {
                              var prev = this._prevGridData;
                              for (var i=prev.length; i>0; i--) {
                                  gd.push(prev[i-1]);
                                  // this._areaPoints.push(prev[i-1]);
                              }
                              if (shadow) {
                                  this.renderer.shadowRenderer.draw(ctx, gd, opts);
                              }
                              this._areaPoints = gd;
                              this.renderer.shapeRenderer.draw(ctx, gd, opts);
                          }
                      }
                      /////////////////////////
                      // Not filled to zero
                      ////////////////////////
                      else {
                          // if stoking line as well as filling, get a copy of line data.
                          if (fillAndStroke) {
                              var fasgd = gd.slice(0);
                          }
                          // if not stacked, fill down to axis
                          if (this.index == 0 || !this._stack) {
                              // var gridymin = this._yaxis.series_u2p(this._yaxis.min) - this.gridBorderWidth / 2;
                              var gridymin = ctx.canvas.height;
                              // IE doesn't return new length on unshift
                              gd.unshift([gd[0][0], gridymin]);
                              var len = gd.length;
                              gd.push([gd[len - 1][0], gridymin]);
                          }
                          // if stacked, fill to line below
                          else {
                              var prev = this._prevGridData;
                              for (var i=prev.length; i>0; i--) {
                                  gd.push(prev[i-1]);
                              }
                          }
                          this._areaPoints = gd;
  
                          if (shadow) {
                              this.renderer.shadowRenderer.draw(ctx, gd, opts);
                          }
  
                          this.renderer.shapeRenderer.draw(ctx, gd, opts);
                      }
                      if (fillAndStroke) {
                          var fasopts = $.extend(true, {}, opts, {fill:false, closePath:false});
                          this.renderer.shapeRenderer.draw(ctx, fasgd, fasopts);
                          //////////
                          // TODO: figure out some way to do shadows nicely
                          // if (shadow) {
                          //     this.renderer.shadowRenderer.draw(ctx, fasgd, fasopts);
                          // }
                          // now draw the markers
                          if (this.markerRenderer.show) {
                              if (this.renderer.smooth) {
                                  fasgd = this.gridData;
                              }
                              for (i=0; i<fasgd.length; i++) {
                                  this.markerRenderer.draw(fasgd[i][0], fasgd[i][1], ctx, opts.markerOptions);
                              }
                          }
                      }
                  }
                  else {
  
                      if (this.renderer.bands.show) {
                          var bdat;
                          var bopts = $.extend(true, {}, opts);
                          if (this.renderer.bands.showLines) {
                              bdat = (this.renderer.smooth) ? this.renderer._hiBandSmoothedData : this.renderer._hiBandGridData;
                              this.renderer.shapeRenderer.draw(ctx, bdat, opts);
                              bdat = (this.renderer.smooth) ? this.renderer._lowBandSmoothedData : this.renderer._lowBandGridData;
                              this.renderer.shapeRenderer.draw(ctx, bdat, bopts);
                          }
  
                          if (this.renderer.bands.fill) {
                              if (this.renderer.smooth) {
                                  bdat = this.renderer._hiBandSmoothedData.concat(this.renderer._lowBandSmoothedData.reverse());
                              }
                              else {
                                  bdat = this.renderer._hiBandGridData.concat(this.renderer._lowBandGridData.reverse());
                              }
                              this._areaPoints = bdat;
                              bopts.closePath = true;
                              bopts.fill = true;
                              bopts.fillStyle = this.renderer.bands.fillColor;
                              this.renderer.shapeRenderer.draw(ctx, bdat, bopts);
                          }
                      }
  
                      if (shadow) {
                          this.renderer.shadowRenderer.draw(ctx, gd, opts);
                      }
  
                      this.renderer.shapeRenderer.draw(ctx, gd, opts);
                  }
              }
              // calculate the bounding box
              var xmin = xmax = ymin = ymax = null;
              for (i=0; i<this._areaPoints.length; i++) {
                  var p = this._areaPoints[i];
                  if (xmin > p[0] || xmin == null) {
                      xmin = p[0];
                  }
                  if (ymax < p[1] || ymax == null) {
                      ymax = p[1];
                  }
                  if (xmax < p[0] || xmax == null) {
                      xmax = p[0];
                  }
                  if (ymin > p[1] || ymin == null) {
                      ymin = p[1];
                  }
              }
  
              if (this.type === 'line' && this.renderer.bands.show) {
                  ymax = this._yaxis.series_u2p(this.renderer.bands._min);
                  ymin = this._yaxis.series_u2p(this.renderer.bands._max);
              }
  
              this._boundingBox = [[xmin, ymax], [xmax, ymin]];
  
              // now draw the markers
              if (this.markerRenderer.show && !fill) {
                  if (this.renderer.smooth) {
                      gd = this.gridData;
                  }
                  for (i=0; i<gd.length; i++) {
                      if (gd[i][0] != null && gd[i][1] != null) {
                          this.markerRenderer.draw(gd[i][0], gd[i][1], ctx, opts.markerOptions);
                      }
                  }
              }
          }
  
          ctx.restore();
      };
  
      $.jqplot.LineRenderer.prototype.drawShadow = function(ctx, gd, options) {
          // This is a no-op, shadows drawn with lines.
      };
  
      // called with scope of plot.
      // make sure to not leave anything highlighted.
      function postInit(target, data, options) {
          for (var i=0; i<this.series.length; i++) {
              if (this.series[i].renderer.constructor == $.jqplot.LineRenderer) {
                  // don't allow mouseover and mousedown at same time.
                  if (this.series[i].highlightMouseOver) {
                      this.series[i].highlightMouseDown = false;
                  }
              }
          }
      }
  
      // called within context of plot
      // create a canvas which we can draw on.
      // insert it before the eventCanvas, so eventCanvas will still capture events.
      function postPlotDraw() {
          // Memory Leaks patch
          if (this.plugins.lineRenderer && this.plugins.lineRenderer.highlightCanvas) {
            this.plugins.lineRenderer.highlightCanvas.resetCanvas();
            this.plugins.lineRenderer.highlightCanvas = null;
          }
  
          this.plugins.lineRenderer.highlightedSeriesIndex = null;
          this.plugins.lineRenderer.highlightCanvas = new $.jqplot.GenericCanvas();
  
          this.eventCanvas._elem.before(this.plugins.lineRenderer.highlightCanvas.createElement(this._gridPadding, 'jqplot-lineRenderer-highlight-canvas', this._plotDimensions, this));
          this.plugins.lineRenderer.highlightCanvas.setContext();
          this.eventCanvas._elem.bind('mouseleave', {plot:this}, function (ev) { unhighlight(ev.data.plot); });
      }
  
      function highlight (plot, sidx, pidx, points) {
          var s = plot.series[sidx];
          var canvas = plot.plugins.lineRenderer.highlightCanvas;
          canvas._ctx.clearRect(0,0,canvas._ctx.canvas.width, canvas._ctx.canvas.height);
          s._highlightedPoint = pidx;
          plot.plugins.lineRenderer.highlightedSeriesIndex = sidx;
          var opts = {fillStyle: s.highlightColor};
          if (s.type === 'line' && s.renderer.bands.show) {
              opts.fill = true;
              opts.closePath = true;
          }
          s.renderer.shapeRenderer.draw(canvas._ctx, points, opts);
          canvas = null;
      }
  
      function unhighlight (plot) {
          var canvas = plot.plugins.lineRenderer.highlightCanvas;
          canvas._ctx.clearRect(0,0, canvas._ctx.canvas.width, canvas._ctx.canvas.height);
          for (var i=0; i<plot.series.length; i++) {
              plot.series[i]._highlightedPoint = null;
          }
          plot.plugins.lineRenderer.highlightedSeriesIndex = null;
          plot.target.trigger('jqplotDataUnhighlight');
          canvas = null;
      }
  
  
      function handleMove(ev, gridpos, datapos, neighbor, plot) {
          if (neighbor) {
              var ins = [neighbor.seriesIndex, neighbor.pointIndex, neighbor.data];
              var evt1 = jQuery.Event('jqplotDataMouseOver');
              evt1.pageX = ev.pageX;
              evt1.pageY = ev.pageY;
              plot.target.trigger(evt1, ins);
              if (plot.series[ins[0]].highlightMouseOver && !(ins[0] == plot.plugins.lineRenderer.highlightedSeriesIndex)) {
                  var evt = jQuery.Event('jqplotDataHighlight');
                  evt.which = ev.which;
                  evt.pageX = ev.pageX;
                  evt.pageY = ev.pageY;
                  plot.target.trigger(evt, ins);
                  highlight (plot, neighbor.seriesIndex, neighbor.pointIndex, neighbor.points);
              }
          }
          else if (neighbor == null) {
              unhighlight (plot);
          }
      }
  
      function handleMouseDown(ev, gridpos, datapos, neighbor, plot) {
          if (neighbor) {
              var ins = [neighbor.seriesIndex, neighbor.pointIndex, neighbor.data];
              if (plot.series[ins[0]].highlightMouseDown && !(ins[0] == plot.plugins.lineRenderer.highlightedSeriesIndex)) {
                  var evt = jQuery.Event('jqplotDataHighlight');
                  evt.which = ev.which;
                  evt.pageX = ev.pageX;
                  evt.pageY = ev.pageY;
                  plot.target.trigger(evt, ins);
                  highlight (plot, neighbor.seriesIndex, neighbor.pointIndex, neighbor.points);
              }
          }
          else if (neighbor == null) {
              unhighlight (plot);
          }
      }
  
      function handleMouseUp(ev, gridpos, datapos, neighbor, plot) {
          var idx = plot.plugins.lineRenderer.highlightedSeriesIndex;
          if (idx != null && plot.series[idx].highlightMouseDown) {
              unhighlight(plot);
          }
      }
  
      function handleClick(ev, gridpos, datapos, neighbor, plot) {
          if (neighbor) {
              var ins = [neighbor.seriesIndex, neighbor.pointIndex, neighbor.data];
              var evt = jQuery.Event('jqplotDataClick');
              evt.which = ev.which;
              evt.pageX = ev.pageX;
              evt.pageY = ev.pageY;
              plot.target.trigger(evt, ins);
          }
      }
  
      function handleRightClick(ev, gridpos, datapos, neighbor, plot) {
          if (neighbor) {
              var ins = [neighbor.seriesIndex, neighbor.pointIndex, neighbor.data];
              var idx = plot.plugins.lineRenderer.highlightedSeriesIndex;
              if (idx != null && plot.series[idx].highlightMouseDown) {
                  unhighlight(plot);
              }
              var evt = jQuery.Event('jqplotDataRightClick');
              evt.which = ev.which;
              evt.pageX = ev.pageX;
              evt.pageY = ev.pageY;
              plot.target.trigger(evt, ins);
          }
      }
  
  
      // class: $.jqplot.LinearAxisRenderer
      // The default jqPlot axis renderer, creating a numeric axis.
      $.jqplot.LinearAxisRenderer = function() {
      };
  
      // called with scope of axis object.
      $.jqplot.LinearAxisRenderer.prototype.init = function(options){
          // prop: breakPoints
          // EXPERIMENTAL!! Use at your own risk!
          // Works only with linear axes and the default tick renderer.
          // Array of [start, stop] points to create a broken axis.
          // Broken axes have a "jump" in them, which is an immediate
          // transition from a smaller value to a larger value.
          // Currently, axis ticks MUST be manually assigned if using breakPoints
          // by using the axis ticks array option.
          this.breakPoints = null;
          // prop: breakTickLabel
          // Label to use at the axis break if breakPoints are specified.
          this.breakTickLabel = "&asymp;";
          // prop: drawBaseline
          // True to draw the axis baseline.
          this.drawBaseline = true;
          // prop: baselineWidth
          // width of the baseline in pixels.
          this.baselineWidth = null;
          // prop: baselineColor
          // CSS color spec for the baseline.
          this.baselineColor = null;
          // prop: forceTickAt0
          // This will ensure that there is always a tick mark at 0.
          // If data range is strictly positive or negative,
          // this will force 0 to be inside the axis bounds unless
          // the appropriate axis pad (pad, padMin or padMax) is set
          // to 0, then this will force an axis min or max value at 0.
          // This has know effect when any of the following options
          // are set:  autoscale, min, max, numberTicks or tickInterval.
          this.forceTickAt0 = false;
          // prop: forceTickAt100
          // This will ensure that there is always a tick mark at 100.
          // If data range is strictly above or below 100,
          // this will force 100 to be inside the axis bounds unless
          // the appropriate axis pad (pad, padMin or padMax) is set
          // to 0, then this will force an axis min or max value at 100.
          // This has know effect when any of the following options
          // are set:  autoscale, min, max, numberTicks or tickInterval.
          this.forceTickAt100 = false;
          // prop: tickInset
          // Controls the amount to inset the first and last ticks from
          // the edges of the grid, in multiples of the tick interval.
          // 0 is no inset, 0.5 is one half a tick interval, 1 is a full
          // tick interval, etc.
          this.tickInset = 0;
          // prop: minorTicks
          // Number of ticks to add between "major" ticks.
          // Major ticks are ticks supplied by user or auto computed.
          // Minor ticks cannot be created by user.
          this.minorTicks = 0;
          // prop: alignTicks
          // true to align tick marks across opposed axes
          // such as from the y2axis to yaxis.
          this.alignTicks = false;
          this._autoFormatString = '';
          this._overrideFormatString = false;
          this._scalefact = 1.0;
          $.extend(true, this, options);
          if (this.breakPoints) {
              if (!$.isArray(this.breakPoints)) {
                  this.breakPoints = null;
              }
              else if (this.breakPoints.length < 2 || this.breakPoints[1] <= this.breakPoints[0]) {
                  this.breakPoints = null;
              }
          }
          if (this.numberTicks != null && this.numberTicks < 2) {
              this.numberTicks = 2;
          }
          this.resetDataBounds();
      };
  
      // called with scope of axis
      $.jqplot.LinearAxisRenderer.prototype.draw = function(ctx, plot) {
          if (this.show) {
              // populate the axis label and value properties.
              // createTicks is a method on the renderer, but
              // call it within the scope of the axis.
              this.renderer.createTicks.call(this, plot);
              // fill a div with axes labels in the right direction.
              // Need to pregenerate each axis to get its bounds and
              // position it and the labels correctly on the plot.
              var dim=0;
              var temp;
              // Added for theming.
              if (this._elem) {
                  // Memory Leaks patch
                  //this._elem.empty();
                  this._elem.emptyForce();
                  this._elem = null;
              }
  
              this._elem = $(document.createElement('div'));
              this._elem.addClass('jqplot-axis jqplot-'+this.name);
              this._elem.css('position', 'absolute');
  
  
              if (this.name == 'xaxis' || this.name == 'x2axis') {
                  this._elem.width(this._plotDimensions.width);
              }
              else {
                  this._elem.height(this._plotDimensions.height);
              }
  
              // create a _label object.
              this.labelOptions.axis = this.name;
              this._label = new this.labelRenderer(this.labelOptions);
              if (this._label.show) {
                  var elem = this._label.draw(ctx, plot);
                  elem.appendTo(this._elem);
                  elem = null;
              }
  
              var t = this._ticks;
              var tick;
              for (var i=0; i<t.length; i++) {
                  tick = t[i];
                  if (tick.show && tick.showLabel && (!tick.isMinorTick || this.showMinorTicks)) {
                      this._elem.append(tick.draw(ctx, plot));
                  }
              }
              tick = null;
              t = null;
          }
          return this._elem;
      };
  
      // called with scope of an axis
      $.jqplot.LinearAxisRenderer.prototype.reset = function() {
          this.min = this._options.min;
          this.max = this._options.max;
          this.tickInterval = this._options.tickInterval;
          this.numberTicks = this._options.numberTicks;
          this._autoFormatString = '';
          if (this._overrideFormatString && this.tickOptions && this.tickOptions.formatString) {
              this.tickOptions.formatString = '';
          }
  
          // this._ticks = this.__ticks;
      };
  
      // called with scope of axis
      $.jqplot.LinearAxisRenderer.prototype.set = function() {
          var dim = 0;
          var temp;
          var w = 0;
          var h = 0;
          var lshow = (this._label == null) ? false : this._label.show;
          if (this.show) {
              var t = this._ticks;
              var tick;
              for (var i=0; i<t.length; i++) {
                  tick = t[i];
                  if (!tick._breakTick && tick.show && tick.showLabel && (!tick.isMinorTick || this.showMinorTicks)) {
                      if (this.name == 'xaxis' || this.name == 'x2axis') {
                          temp = tick._elem.outerHeight(true);
                      }
                      else {
                          temp = tick._elem.outerWidth(true);
                      }
                      if (temp > dim) {
                          dim = temp;
                      }
                  }
              }
              tick = null;
              t = null;
  
              if (lshow) {
                  w = this._label._elem.outerWidth(true);
                  h = this._label._elem.outerHeight(true);
              }
              if (this.name == 'xaxis') {
                  dim = dim + h;
                  this._elem.css({'height':dim+'px', left:'0px', bottom:'0px'});
              }
              else if (this.name == 'x2axis') {
                  dim = dim + h;
                  this._elem.css({'height':dim+'px', left:'0px', top:'0px'});
              }
              else if (this.name == 'yaxis') {
                  dim = dim + w;
                  this._elem.css({'width':dim+'px', left:'0px', top:'0px'});
                  if (lshow && this._label.constructor == $.jqplot.AxisLabelRenderer) {
                      this._label._elem.css('width', w+'px');
                  }
              }
              else {
                  dim = dim + w;
                  this._elem.css({'width':dim+'px', right:'0px', top:'0px'});
                  if (lshow && this._label.constructor == $.jqplot.AxisLabelRenderer) {
                      this._label._elem.css('width', w+'px');
                  }
              }
          }
      };
  
      // called with scope of axis
      $.jqplot.LinearAxisRenderer.prototype.createTicks = function(plot) {
          // we're are operating on an axis here
          var ticks = this._ticks;
          var userTicks = this.ticks;
          var name = this.name;
          // databounds were set on axis initialization.
          var db = this._dataBounds;
          var dim = (this.name.charAt(0) === 'x') ? this._plotDimensions.width : this._plotDimensions.height;
          var interval;
          var min, max;
          var pos1, pos2;
          var tt, i;
          // get a copy of user's settings for min/max.
          var userMin = this.min;
          var userMax = this.max;
          var userNT = this.numberTicks;
          var userTI = this.tickInterval;
  
          var threshold = 30;
          this._scalefact =  (Math.max(dim, threshold+1) - threshold)/300.0;
  
          // if we already have ticks, use them.
          // ticks must be in order of increasing value.
  
          if (userTicks.length) {
              // ticks could be 1D or 2D array of [val, val, ,,,] or [[val, label], [val, label], ...] or mixed
              for (i=0; i<userTicks.length; i++){
                  var ut = userTicks[i];
                  var t = new this.tickRenderer(this.tickOptions);
                  if ($.isArray(ut)) {
                      t.value = ut[0];
                      if (this.breakPoints) {
                          if (ut[0] == this.breakPoints[0]) {
                              t.label = this.breakTickLabel;
                              t._breakTick = true;
                              t.showGridline = false;
                              t.showMark = false;
                          }
                          else if (ut[0] > this.breakPoints[0] && ut[0] <= this.breakPoints[1]) {
                              t.show = false;
                              t.showGridline = false;
                              t.label = ut[1];
                          }
                          else {
                              t.label = ut[1];
                          }
                      }
                      else {
                          t.label = ut[1];
                      }
                      t.setTick(ut[0], this.name);
                      this._ticks.push(t);
                  }
  
                  else if ($.isPlainObject(ut)) {
                      $.extend(true, t, ut);
                      t.axis = this.name;
                      this._ticks.push(t);
                  }
  
                  else {
                      t.value = ut;
                      if (this.breakPoints) {
                          if (ut == this.breakPoints[0]) {
                              t.label = this.breakTickLabel;
                              t._breakTick = true;
                              t.showGridline = false;
                              t.showMark = false;
                          }
                          else if (ut > this.breakPoints[0] && ut <= this.breakPoints[1]) {
                              t.show = false;
                              t.showGridline = false;
                          }
                      }
                      t.setTick(ut, this.name);
                      this._ticks.push(t);
                  }
              }
              this.numberTicks = userTicks.length;
              this.min = this._ticks[0].value;
              this.max = this._ticks[this.numberTicks-1].value;
              this.tickInterval = (this.max - this.min) / (this.numberTicks - 1);
          }
  
          // we don't have any ticks yet, let's make some!
          else {
              if (name == 'xaxis' || name == 'x2axis') {
                  dim = this._plotDimensions.width;
              }
              else {
                  dim = this._plotDimensions.height;
              }
  
              var _numberTicks = this.numberTicks;
  
              // if aligning this axis, use number of ticks from previous axis.
              // Do I need to reset somehow if alignTicks is changed and then graph is replotted??
              if (this.alignTicks) {
                  if (this.name === 'x2axis' && plot.axes.xaxis.show) {
                      _numberTicks = plot.axes.xaxis.numberTicks;
                  }
                  else if (this.name.charAt(0) === 'y' && this.name !== 'yaxis' && this.name !== 'yMidAxis' && plot.axes.yaxis.show) {
                      _numberTicks = plot.axes.yaxis.numberTicks;
                  }
              }
  
              min = ((this.min != null) ? this.min : db.min);
              max = ((this.max != null) ? this.max : db.max);
  
              var range = max - min;
              var rmin, rmax;
              var temp;
  
              if (this.tickOptions == null || !this.tickOptions.formatString) {
                  this._overrideFormatString = true;
              }
  
              // Doing complete autoscaling
              if (this.min == null || this.max == null && this.tickInterval == null && !this.autoscale) {
                  // Check if user must have tick at 0 or 100 and ensure they are in range.
                  // The autoscaling algorithm will always place ticks at 0 and 100 if they are in range.
                  if (this.forceTickAt0) {
                      if (min > 0) {
                          min = 0;
                      }
                      if (max < 0) {
                          max = 0;
                      }
                  }
  
                  if (this.forceTickAt100) {
                      if (min > 100) {
                          min = 100;
                      }
                      if (max < 100) {
                          max = 100;
                      }
                  }
  
                  var keepMin = false,
                      keepMax = false;
  
                  if (this.min != null) {
                      keepMin = true;
                  }
  
                  else if (this.max != null) {
                      keepMax = true;
                  }
  
                  // var threshold = 30;
                  // var tdim = Math.max(dim, threshold+1);
                  // this._scalefact =  (tdim-threshold)/300.0;
                  var ret = $.jqplot.LinearTickGenerator(min, max, this._scalefact, _numberTicks, keepMin, keepMax);
                  // calculate a padded max and min, points should be less than these
                  // so that they aren't too close to the edges of the plot.
                  // User can adjust how much padding is allowed with pad, padMin and PadMax options.
                  // If min or max is set, don't pad that end of axis.
                  var tumin = (this.min != null) ? min : min + range*(this.padMin - 1);
                  var tumax = (this.max != null) ? max : max - range*(this.padMax - 1);
  
                  // if they're equal, we shouldn't have to do anything, right?
                  // if (min <=tumin || max >= tumax) {
                  if (min <tumin || max > tumax) {
                      tumin = (this.min != null) ? min : min - range*(this.padMin - 1);
                      tumax = (this.max != null) ? max : max + range*(this.padMax - 1);
                      ret = $.jqplot.LinearTickGenerator(tumin, tumax, this._scalefact, _numberTicks, keepMin, keepMax);
                  }
  
                  this.min = ret[0];
                  this.max = ret[1];
                  // if numberTicks specified, it should return the same.
                  this.numberTicks = ret[2];
                  this._autoFormatString = ret[3];
                  this.tickInterval = ret[4];
              }
  
              // User has specified some axis scale related option, can use auto algorithm
              else {
  
                  // if min and max are same, space them out a bit
                  if (min == max) {
                      var adj = 0.05;
                      if (min > 0) {
                          adj = Math.max(Math.log(min)/Math.LN10, 0.05);
                      }
                      min -= adj;
                      max += adj;
                  }
  
                  // autoscale.  Can't autoscale if min or max is supplied.
                  // Will use numberTicks and tickInterval if supplied.  Ticks
                  // across multiple axes may not line up depending on how
                  // bars are to be plotted.
                  if (this.autoscale && this.min == null && this.max == null) {
                      var rrange, ti, margin;
                      var forceMinZero = false;
                      var forceZeroLine = false;
                      var intervals = {min:null, max:null, average:null, stddev:null};
                      // if any series are bars, or if any are fill to zero, and if this
                      // is the axis to fill toward, check to see if we can start axis at zero.
                      for (var i=0; i<this._series.length; i++) {
                          var s = this._series[i];
                          var faname = (s.fillAxis == 'x') ? s._xaxis.name : s._yaxis.name;
                          // check to see if this is the fill axis
                          if (this.name == faname) {
                              var vals = s._plotValues[s.fillAxis];
                              var vmin = vals[0];
                              var vmax = vals[0];
                              for (var j=1; j<vals.length; j++) {
                                  if (vals[j] < vmin) {
                                      vmin = vals[j];
                                  }
                                  else if (vals[j] > vmax) {
                                      vmax = vals[j];
                                  }
                              }
                              var dp = (vmax - vmin) / vmax;
                              // is this sries a bar?
                              if (s.renderer.constructor == $.jqplot.BarRenderer) {
                                  // if no negative values and could also check range.
                                  if (vmin >= 0 && (s.fillToZero || dp > 0.1)) {
                                      forceMinZero = true;
                                  }
                                  else {
                                      forceMinZero = false;
                                      if (s.fill && s.fillToZero && vmin < 0 && vmax > 0) {
                                          forceZeroLine = true;
                                      }
                                      else {
                                          forceZeroLine = false;
                                      }
                                  }
                              }
  
                              // if not a bar and filling, use appropriate method.
                              else if (s.fill) {
                                  if (vmin >= 0 && (s.fillToZero || dp > 0.1)) {
                                      forceMinZero = true;
                                  }
                                  else if (vmin < 0 && vmax > 0 && s.fillToZero) {
                                      forceMinZero = false;
                                      forceZeroLine = true;
                                  }
                                  else {
                                      forceMinZero = false;
                                      forceZeroLine = false;
                                  }
                              }
  
                              // if not a bar and not filling, only change existing state
                              // if it doesn't make sense
                              else if (vmin < 0) {
                                  forceMinZero = false;
                              }
                          }
                      }
  
                      // check if we need make axis min at 0.
                      if (forceMinZero) {
                          // compute number of ticks
                          this.numberTicks = 2 + Math.ceil((dim-(this.tickSpacing-1))/this.tickSpacing);
                          this.min = 0;
                          userMin = 0;
                          // what order is this range?
                          // what tick interval does that give us?
                          ti = max/(this.numberTicks-1);
                          temp = Math.pow(10, Math.abs(Math.floor(Math.log(ti)/Math.LN10)));
                          if (ti/temp == parseInt(ti/temp, 10)) {
                              ti += temp;
                          }
                          this.tickInterval = Math.ceil(ti/temp) * temp;
                          this.max = this.tickInterval * (this.numberTicks - 1);
                      }
  
                      // check if we need to make sure there is a tick at 0.
                      else if (forceZeroLine) {
                          // compute number of ticks
                          this.numberTicks = 2 + Math.ceil((dim-(this.tickSpacing-1))/this.tickSpacing);
                          var ntmin = Math.ceil(Math.abs(min)/range*(this.numberTicks-1));
                          var ntmax = this.numberTicks - 1  - ntmin;
                          ti = Math.max(Math.abs(min/ntmin), Math.abs(max/ntmax));
                          temp = Math.pow(10, Math.abs(Math.floor(Math.log(ti)/Math.LN10)));
                          this.tickInterval = Math.ceil(ti/temp) * temp;
                          this.max = this.tickInterval * ntmax;
                          this.min = -this.tickInterval * ntmin;
                      }
  
                      // if nothing else, do autoscaling which will try to line up ticks across axes.
                      else {
                          if (this.numberTicks == null){
                              if (this.tickInterval) {
                                  this.numberTicks = 3 + Math.ceil(range / this.tickInterval);
                              }
                              else {
                                  this.numberTicks = 2 + Math.ceil((dim-(this.tickSpacing-1))/this.tickSpacing);
                              }
                          }
  
                          if (this.tickInterval == null) {
                              // get a tick interval
                              ti = range/(this.numberTicks - 1);
  
                              if (ti < 1) {
                                  temp = Math.pow(10, Math.abs(Math.floor(Math.log(ti)/Math.LN10)));
                              }
                              else {
                                  temp = 1;
                              }
                              this.tickInterval = Math.ceil(ti*temp*this.pad)/temp;
                          }
                          else {
                              temp = 1 / this.tickInterval;
                          }
  
                          // try to compute a nicer, more even tick interval
                          // temp = Math.pow(10, Math.floor(Math.log(ti)/Math.LN10));
                          // this.tickInterval = Math.ceil(ti/temp) * temp;
                          rrange = this.tickInterval * (this.numberTicks - 1);
                          margin = (rrange - range)/2;
  
                          if (this.min == null) {
                              this.min = Math.floor(temp*(min-margin))/temp;
                          }
                          if (this.max == null) {
                              this.max = this.min + rrange;
                          }
                      }
  
                      // Compute a somewhat decent format string if it is needed.
                      // get precision of interval and determine a format string.
                      var sf = $.jqplot.getSignificantFigures(this.tickInterval);
  
                      var fstr;
  
                      // if we have only a whole number, use integer formatting
                      if (sf.digitsLeft >= sf.significantDigits) {
                          fstr = '%d';
                      }
  
                      else {
                          var temp = Math.max(0, 5 - sf.digitsLeft);
                          temp = Math.min(temp, sf.digitsRight);
                          fstr = '%.'+ temp + 'f';
                      }
  
                      this._autoFormatString = fstr;
                  }
  
                  // Use the default algorithm which pads each axis to make the chart
                  // centered nicely on the grid.
                  else {
  
                      rmin = (this.min != null) ? this.min : min - range*(this.padMin - 1);
                      rmax = (this.max != null) ? this.max : max + range*(this.padMax - 1);
                      range = rmax - rmin;
  
                      if (this.numberTicks == null){
                          // if tickInterval is specified by user, we will ignore computed maximum.
                          // max will be equal or greater to fit even # of ticks.
                          if (this.tickInterval != null) {
                              this.numberTicks = Math.ceil((rmax - rmin)/this.tickInterval)+1;
                          }
                          else if (dim > 100) {
                              this.numberTicks = parseInt(3+(dim-100)/75, 10);
                          }
                          else {
                              this.numberTicks = 2;
                          }
                      }
  
                      if (this.tickInterval == null) {
                          this.tickInterval = range / (this.numberTicks-1);
                      }
  
                      if (this.max == null) {
                          rmax = rmin + this.tickInterval*(this.numberTicks - 1);
                      }
                      if (this.min == null) {
                          rmin = rmax - this.tickInterval*(this.numberTicks - 1);
                      }
  
                      // get precision of interval and determine a format string.
                      var sf = $.jqplot.getSignificantFigures(this.tickInterval);
  
                      var fstr;
  
                      // if we have only a whole number, use integer formatting
                      if (sf.digitsLeft >= sf.significantDigits) {
                          fstr = '%d';
                      }
  
                      else {
                          var temp = Math.max(0, 5 - sf.digitsLeft);
                          temp = Math.min(temp, sf.digitsRight);
                          fstr = '%.'+ temp + 'f';
                      }
  
  
                      this._autoFormatString = fstr;
  
                      this.min = rmin;
                      this.max = rmax;
                  }
  
                  if (this.renderer.constructor == $.jqplot.LinearAxisRenderer && this._autoFormatString == '') {
                      // fix for misleading tick display with small range and low precision.
                      range = this.max - this.min;
                      // figure out precision
                      var temptick = new this.tickRenderer(this.tickOptions);
                      // use the tick formatString or, the default.
                      var fs = temptick.formatString || $.jqplot.config.defaultTickFormatString;
                      var fs = fs.match($.jqplot.sprintf.regex)[0];
                      var precision = 0;
                      if (fs) {
                          if (fs.search(/[fFeEgGpP]/) > -1) {
                              var m = fs.match(/\%\.(\d{0,})?[eEfFgGpP]/);
                              if (m) {
                                  precision = parseInt(m[1], 10);
                              }
                              else {
                                  precision = 6;
                              }
                          }
                          else if (fs.search(/[di]/) > -1) {
                              precision = 0;
                          }
                          // fact will be <= 1;
                          var fact = Math.pow(10, -precision);
                          if (this.tickInterval < fact) {
                              // need to correct underrange
                              if (userNT == null && userTI == null) {
                                  this.tickInterval = fact;
                                  if (userMax == null && userMin == null) {
                                      // this.min = Math.floor((this._dataBounds.min - this.tickInterval)/fact) * fact;
                                      this.min = Math.floor(this._dataBounds.min/fact) * fact;
                                      if (this.min == this._dataBounds.min) {
                                          this.min = this._dataBounds.min - this.tickInterval;
                                      }
                                      // this.max = Math.ceil((this._dataBounds.max + this.tickInterval)/fact) * fact;
                                      this.max = Math.ceil(this._dataBounds.max/fact) * fact;
                                      if (this.max == this._dataBounds.max) {
                                          this.max = this._dataBounds.max + this.tickInterval;
                                      }
                                      var n = (this.max - this.min)/this.tickInterval;
                                      n = n.toFixed(11);
                                      n = Math.ceil(n);
                                      this.numberTicks = n + 1;
                                  }
                                  else if (userMax == null) {
                                      // add one tick for top of range.
                                      var n = (this._dataBounds.max - this.min) / this.tickInterval;
                                      n = n.toFixed(11);
                                      this.numberTicks = Math.ceil(n) + 2;
                                      this.max = this.min + this.tickInterval * (this.numberTicks-1);
                                  }
                                  else if (userMin == null) {
                                      // add one tick for bottom of range.
                                      var n = (this.max - this._dataBounds.min) / this.tickInterval;
                                      n = n.toFixed(11);
                                      this.numberTicks = Math.ceil(n) + 2;
                                      this.min = this.max - this.tickInterval * (this.numberTicks-1);
                                  }
                                  else {
                                      // calculate a number of ticks so max is within axis scale
                                      this.numberTicks = Math.ceil((userMax - userMin)/this.tickInterval) + 1;
                                      // if user's min and max don't fit evenly in ticks, adjust.
                                      // This takes care of cases such as user min set to 0, max set to 3.5 but tick
                                      // format string set to %d (integer ticks)
                                      this.min =  Math.floor(userMin*Math.pow(10, precision))/Math.pow(10, precision);
                                      this.max =  Math.ceil(userMax*Math.pow(10, precision))/Math.pow(10, precision);
                                      // this.max = this.min + this.tickInterval*(this.numberTicks-1);
                                      this.numberTicks = Math.ceil((this.max - this.min)/this.tickInterval) + 1;
                                  }
                              }
                          }
                      }
                  }
  
              }
  
              if (this._overrideFormatString && this._autoFormatString != '') {
                  this.tickOptions = this.tickOptions || {};
                  this.tickOptions.formatString = this._autoFormatString;
              }
  
              var t, to;
              for (var i=0; i<this.numberTicks; i++){
                  tt = this.min + i * this.tickInterval;
                  t = new this.tickRenderer(this.tickOptions);
                  // var t = new $.jqplot.AxisTickRenderer(this.tickOptions);
  
                  t.setTick(tt, this.name);
                  this._ticks.push(t);
  
                  if (i < this.numberTicks - 1) {
                      for (var j=0; j<this.minorTicks; j++) {
                          tt += this.tickInterval/(this.minorTicks+1);
                          to = $.extend(true, {}, this.tickOptions, {name:this.name, value:tt, label:'', isMinorTick:true});
                          t = new this.tickRenderer(to);
                          this._ticks.push(t);
                      }
                  }
                  t = null;
              }
          }
  
          if (this.tickInset) {
              this.min = this.min - this.tickInset * this.tickInterval;
              this.max = this.max + this.tickInset * this.tickInterval;
          }
  
          ticks = null;
      };
  
      // Used to reset just the values of the ticks and then repack, which will
      // recalculate the positioning functions.  It is assuemd that the
      // number of ticks is the same and the values of the new array are at the
      // proper interval.
      // This method needs to be called with the scope of an axis object, like:
      //
      // > plot.axes.yaxis.renderer.resetTickValues.call(plot.axes.yaxis, yarr);
      //
      $.jqplot.LinearAxisRenderer.prototype.resetTickValues = function(opts) {
          if ($.isArray(opts) && opts.length == this._ticks.length) {
              var t;
              for (var i=0; i<opts.length; i++) {
                  t = this._ticks[i];
                  t.value = opts[i];
                  t.label = t.formatter(t.formatString, opts[i]);
                  t.label = t.prefix + t.label;
                  t._elem.html(t.label);
              }
              t = null;
              this.min = $.jqplot.arrayMin(opts);
              this.max = $.jqplot.arrayMax(opts);
              this.pack();
          }
          // Not implemented yet.
          // else if ($.isPlainObject(opts)) {
          //
          // }
      };
  
      // called with scope of axis
      $.jqplot.LinearAxisRenderer.prototype.pack = function(pos, offsets) {
          // Add defaults for repacking from resetTickValues function.
          pos = pos || {};
          offsets = offsets || this._offsets;
  
          var ticks = this._ticks;
          var max = this.max;
          var min = this.min;
          var offmax = offsets.max;
          var offmin = offsets.min;
          var lshow = (this._label == null) ? false : this._label.show;
  
          for (var p in pos) {
              this._elem.css(p, pos[p]);
          }
  
          this._offsets = offsets;
          // pixellength will be + for x axes and - for y axes becasue pixels always measured from top left.
          var pixellength = offmax - offmin;
          var unitlength = max - min;
  
          // point to unit and unit to point conversions references to Plot DOM element top left corner.
          if (this.breakPoints) {
              unitlength = unitlength - this.breakPoints[1] + this.breakPoints[0];
  
              this.p2u = function(p){
                  return (p - offmin) * unitlength / pixellength + min;
              };
  
              this.u2p = function(u){
                  if (u > this.breakPoints[0] && u < this.breakPoints[1]){
                      u = this.breakPoints[0];
                  }
                  if (u <= this.breakPoints[0]) {
                      return (u - min) * pixellength / unitlength + offmin;
                  }
                  else {
                      return (u - this.breakPoints[1] + this.breakPoints[0] - min) * pixellength / unitlength + offmin;
                  }
              };
  
              if (this.name.charAt(0) == 'x'){
                  this.series_u2p = function(u){
                      if (u > this.breakPoints[0] && u < this.breakPoints[1]){
                          u = this.breakPoints[0];
                      }
                      if (u <= this.breakPoints[0]) {
                          return (u - min) * pixellength / unitlength;
                      }
                      else {
                          return (u - this.breakPoints[1] + this.breakPoints[0] - min) * pixellength / unitlength;
                      }
                  };
                  this.series_p2u = function(p){
                      return p * unitlength / pixellength + min;
                  };
              }
  
              else {
                  this.series_u2p = function(u){
                      if (u > this.breakPoints[0] && u < this.breakPoints[1]){
                          u = this.breakPoints[0];
                      }
                      if (u >= this.breakPoints[1]) {
                          return (u - max) * pixellength / unitlength;
                      }
                      else {
                          return (u + this.breakPoints[1] - this.breakPoints[0] - max) * pixellength / unitlength;
                      }
                  };
                  this.series_p2u = function(p){
                      return p * unitlength / pixellength + max;
                  };
              }
          }
          else {
              this.p2u = function(p){
                  return (p - offmin) * unitlength / pixellength + min;
              };
  
              this.u2p = function(u){
                  return (u - min) * pixellength / unitlength + offmin;
              };
  
              if (this.name == 'xaxis' || this.name == 'x2axis'){
                  this.series_u2p = function(u){
                      return (u - min) * pixellength / unitlength;
                  };
                  this.series_p2u = function(p){
                      return p * unitlength / pixellength + min;
                  };
              }
  
              else {
                  this.series_u2p = function(u){
                      return (u - max) * pixellength / unitlength;
                  };
                  this.series_p2u = function(p){
                      return p * unitlength / pixellength + max;
                  };
              }
          }
  
          if (this.show) {
              if (this.name == 'xaxis' || this.name == 'x2axis') {
                  for (var i=0; i<ticks.length; i++) {
                      var t = ticks[i];
                      if (t.show && t.showLabel) {
                          var shim;
  
                          if (t.constructor == $.jqplot.CanvasAxisTickRenderer && t.angle) {
                              // will need to adjust auto positioning based on which axis this is.
                              var temp = (this.name == 'xaxis') ? 1 : -1;
                              switch (t.labelPosition) {
                                  case 'auto':
                                      // position at end
                                      if (temp * t.angle < 0) {
                                          shim = -t.getWidth() + t._textRenderer.height * Math.sin(-t._textRenderer.angle) / 2;
                                      }
                                      // position at start
                                      else {
                                          shim = -t._textRenderer.height * Math.sin(t._textRenderer.angle) / 2;
                                      }
                                      break;
                                  case 'end':
                                      shim = -t.getWidth() + t._textRenderer.height * Math.sin(-t._textRenderer.angle) / 2;
                                      break;
                                  case 'start':
                                      shim = -t._textRenderer.height * Math.sin(t._textRenderer.angle) / 2;
                                      break;
                                  case 'middle':
                                      shim = -t.getWidth()/2 + t._textRenderer.height * Math.sin(-t._textRenderer.angle) / 2;
                                      break;
                                  default:
                                      shim = -t.getWidth()/2 + t._textRenderer.height * Math.sin(-t._textRenderer.angle) / 2;
                                      break;
                              }
                          }
                          else {
                              shim = -t.getWidth()/2;
                          }
                          var val = this.u2p(t.value) + shim + 'px';
                          t._elem.css('left', val);
                          t.pack();
                      }
                  }
                  if (lshow) {
                      var w = this._label._elem.outerWidth(true);
                      this._label._elem.css('left', offmin + pixellength/2 - w/2 + 'px');
                      if (this.name == 'xaxis') {
                          this._label._elem.css('bottom', '0px');
                      }
                      else {
                          this._label._elem.css('top', '0px');
                      }
                      this._label.pack();
                  }
              }
              else {
                  for (var i=0; i<ticks.length; i++) {
                      var t = ticks[i];
                      if (t.show && t.showLabel) {
                          var shim;
                          if (t.constructor == $.jqplot.CanvasAxisTickRenderer && t.angle) {
                              // will need to adjust auto positioning based on which axis this is.
                              var temp = (this.name == 'yaxis') ? 1 : -1;
                              switch (t.labelPosition) {
                                  case 'auto':
                                      // position at end
                                  case 'end':
                                      if (temp * t.angle < 0) {
                                          shim = -t._textRenderer.height * Math.cos(-t._textRenderer.angle) / 2;
                                      }
                                      else {
                                          shim = -t.getHeight() + t._textRenderer.height * Math.cos(t._textRenderer.angle) / 2;
                                      }
                                      break;
                                  case 'start':
                                      if (t.angle > 0) {
                                          shim = -t._textRenderer.height * Math.cos(-t._textRenderer.angle) / 2;
                                      }
                                      else {
                                          shim = -t.getHeight() + t._textRenderer.height * Math.cos(t._textRenderer.angle) / 2;
                                      }
                                      break;
                                  case 'middle':
                                      // if (t.angle > 0) {
                                      //     shim = -t.getHeight()/2 + t._textRenderer.height * Math.sin(-t._textRenderer.angle) / 2;
                                      // }
                                      // else {
                                      //     shim = -t.getHeight()/2 - t._textRenderer.height * Math.sin(t._textRenderer.angle) / 2;
                                      // }
                                      shim = -t.getHeight()/2;
                                      break;
                                  default:
                                      shim = -t.getHeight()/2;
                                      break;
                              }
                          }
                          else {
                              shim = -t.getHeight()/2;
                          }
  
                          var val = this.u2p(t.value) + shim + 'px';
                          t._elem.css('top', val);
                          t.pack();
                      }
                  }
                  if (lshow) {
                      var h = this._label._elem.outerHeight(true);
                      this._label._elem.css('top', offmax - pixellength/2 - h/2 + 'px');
                      if (this.name == 'yaxis') {
                          this._label._elem.css('left', '0px');
                      }
                      else {
                          this._label._elem.css('right', '0px');
                      }
                      this._label.pack();
                  }
              }
          }
  
          ticks = null;
      };
  
  
      /**
      * The following code was generaously given to me a while back by Scott Prahl.
      * He did a good job at computing axes min, max and number of ticks for the
      * case where the user has not set any scale related parameters (tickInterval,
      * numberTicks, min or max).  I had ignored this use case for a long time,
      * focusing on the more difficult case where user has set some option controlling
      * tick generation.  Anyway, about time I got this into jqPlot.
      * Thanks Scott!!
      */
  
      /**
      * Copyright (c) 2010 Scott Prahl
      * The next three routines are currently available for use in all personal
      * or commercial projects under both the MIT and GPL version 2.0 licenses.
      * This means that you can choose the license that best suits your project
      * and use it accordingly.
      */
  
      // A good format string depends on the interval. If the interval is greater
      // than 1 then there is no need to show any decimal digits. If it is < 1.0, then
      // use the magnitude of the interval to determine the number of digits to show.
      function bestFormatString (interval)
      {
          var fstr;
          interval = Math.abs(interval);
          if (interval >= 10) {
              fstr = '%d';
          }
  
          else if (interval > 1) {
              if (interval === parseInt(interval, 10)) {
                  fstr = '%d';
              }
              else {
                  fstr = '%.1f';
              }
          }
  
          else {
              var expv = -Math.floor(Math.log(interval)/Math.LN10);
              fstr = '%.' + expv + 'f';
          }
  
          return fstr;
      }
  
      var _factors = [0.1, 0.2, 0.3, 0.4, 0.5, 0.8, 1, 2, 3, 4, 5];
  
      var _getLowerFactor = function(f) {
          var i = _factors.indexOf(f);
          if (i > 0) {
              return _factors[i-1];
          }
          else {
              return _factors[_factors.length - 1] / 100;
          }
      };
  
      var _getHigherFactor = function(f) {
          var i = _factors.indexOf(f);
          if (i < _factors.length-1) {
              return _factors[i+1];
          }
          else {
              return _factors[0] * 100;
          }
      };
  
      // Given a fixed minimum and maximum and a target number ot ticks
      // figure out the best interval and
      // return min, max, number ticks, format string and tick interval
      function bestConstrainedInterval(min, max, nttarget) {
          // run through possible number to ticks and see which interval is best
          var low = Math.floor(nttarget/2);
          var hi = Math.ceil(nttarget*1.5);
          var badness = Number.MAX_VALUE;
          var r = (max - min);
          var temp;
          var sd;
          var bestNT;
          var gsf = $.jqplot.getSignificantFigures;
          var fsd;
          var fs;
          var currentNT;
          var bestPrec;
  
          for (var i=0, l=hi-low+1; i<l; i++) {
              currentNT = low + i;
              temp = r/(currentNT-1);
              sd = gsf(temp);
  
              temp = Math.abs(nttarget - currentNT) + sd.digitsRight;
              if (temp < badness) {
                  badness = temp;
                  bestNT = currentNT;
                  bestPrec = sd.digitsRight;
              }
              else if (temp === badness) {
                  // let nicer ticks trump number ot ticks
                  if (sd.digitsRight < bestPrec) {
                      bestNT = currentNT;
                      bestPrec = sd.digitsRight;
                  }
              }
  
          }
  
          fsd = Math.max(bestPrec, Math.max(gsf(min).digitsRight, gsf(max).digitsRight));
          if (fsd === 0) {
              fs = '%d';
          }
          else {
              fs = '%.' + fsd + 'f';
          }
          temp = r / (bestNT - 1);
          // min, max, number ticks, format string, tick interval
          return [min, max, bestNT, fs, temp];
      }
  
      // This will return an interval of form 2 * 10^n, 5 * 10^n or 10 * 10^n
      // it is based soley on the range and number of ticks.  So if user specifies
      // number of ticks, use this.
      function bestInterval(range, numberTicks) {
          numberTicks = numberTicks || 7;
          var minimum = range / (numberTicks - 1);
          var magnitude = Math.pow(10, Math.floor(Math.log(minimum) / Math.LN10));
          var residual = minimum / magnitude;
          var interval;
          // "nicest" ranges are 1, 2, 5 or powers of these.
          // for magnitudes below 1, only allow these.
          if (magnitude < 1) {
              if (residual > 5) {
                  interval = 10 * magnitude;
              }
              else if (residual > 2) {
                  interval = 5 * magnitude;
              }
              else if (residual > 1) {
                  interval = 2 * magnitude;
              }
              else {
                  interval = magnitude;
              }
          }
          // for large ranges (whole integers), allow intervals like 3, 4 or powers of these.
          // this helps a lot with poor choices for number of ticks.
          else {
              if (residual > 5) {
                  interval = 10 * magnitude;
              }
              else if (residual > 4) {
                  interval = 5 * magnitude;
              }
              else if (residual > 3) {
                  interval = 4 * magnitude;
              }
              else if (residual > 2) {
                  interval = 3 * magnitude;
              }
              else if (residual > 1) {
                  interval = 2 * magnitude;
              }
              else {
                  interval = magnitude;
              }
          }
  
          return interval;
      }
  
      // This will return an interval of form 2 * 10^n, 5 * 10^n or 10 * 10^n
      // it is based soley on the range of data, number of ticks must be computed later.
      function bestLinearInterval(range, scalefact) {
          scalefact = scalefact || 1;
          var expv = Math.floor(Math.log(range)/Math.LN10);
          var magnitude = Math.pow(10, expv);
          // 0 < f < 10
          var f = range / magnitude;
          var fact;
          // for large plots, scalefact will decrease f and increase number of ticks.
          // for small plots, scalefact will increase f and decrease number of ticks.
          f = f/scalefact;
  
          // for large plots, smaller interval, more ticks.
          if (f<=0.38) {
              fact = 0.1;
          }
          else if (f<=1.6) {
              fact = 0.2;
          }
          else if (f<=4.0) {
              fact = 0.5;
          }
          else if (f<=8.0) {
              fact = 1.0;
          }
          // for very small plots, larger interval, less ticks in number ticks
          else if (f<=16.0) {
              fact = 2;
          }
          else {
              fact = 5;
          }
  
          return fact*magnitude;
      }
  
      function bestLinearComponents(range, scalefact) {
          var expv = Math.floor(Math.log(range)/Math.LN10);
          var magnitude = Math.pow(10, expv);
          // 0 < f < 10
          var f = range / magnitude;
          var interval;
          var fact;
          // for large plots, scalefact will decrease f and increase number of ticks.
          // for small plots, scalefact will increase f and decrease number of ticks.
          f = f/scalefact;
  
          // for large plots, smaller interval, more ticks.
          if (f<=0.38) {
              fact = 0.1;
          }
          else if (f<=1.6) {
              fact = 0.2;
          }
          else if (f<=4.0) {
              fact = 0.5;
          }
          else if (f<=8.0) {
              fact = 1.0;
          }
          // for very small plots, larger interval, less ticks in number ticks
          else if (f<=16.0) {
              fact = 2;
          }
          // else if (f<=20.0) {
          //     fact = 3;
          // }
          // else if (f<=24.0) {
          //     fact = 4;
          // }
          else {
              fact = 5;
          }
  
          interval = fact * magnitude;
  
          return [interval, fact, magnitude];
      }
  
      // Given the min and max for a dataset, return suitable endpoints
      // for the graphing, a good number for the number of ticks, and a
      // format string so that extraneous digits are not displayed.
      // returned is an array containing [min, max, nTicks, format]
      $.jqplot.LinearTickGenerator = function(axis_min, axis_max, scalefact, numberTicks, keepMin, keepMax) {
          // Set to preserve EITHER min OR max.
          // If min is preserved, max must be free.
          keepMin = (keepMin === null) ? false : keepMin;
          keepMax = (keepMax === null || keepMin) ? false : keepMax;
          // if endpoints are equal try to include zero otherwise include one
          if (axis_min === axis_max) {
              axis_max = (axis_max) ? 0 : 1;
          }
  
          scalefact = scalefact || 1.0;
  
          // make sure range is positive
          if (axis_max < axis_min) {
              var a = axis_max;
              axis_max = axis_min;
              axis_min = a;
          }
  
          var r = [];
          var ss = bestLinearInterval(axis_max - axis_min, scalefact);
  
          var gsf = $.jqplot.getSignificantFigures;
  
          if (numberTicks == null) {
  
              // Figure out the axis min, max and number of ticks
              // the min and max will be some multiple of the tick interval,
              // 1*10^n, 2*10^n or 5*10^n.  This gaurantees that, if the
              // axis min is negative, 0 will be a tick.
              if (!keepMin && !keepMax) {
                  r[0] = Math.floor(axis_min / ss) * ss;  // min
                  r[1] = Math.ceil(axis_max / ss) * ss;   // max
                  r[2] = Math.round((r[1]-r[0])/ss+1.0);  // number of ticks
                  r[3] = bestFormatString(ss);            // format string
                  r[4] = ss;                              // tick Interval
              }
  
              else if (keepMin) {
                  r[0] = axis_min;                                        // min
                  r[2] = Math.ceil((axis_max - axis_min) / ss + 1.0);     // number of ticks
                  r[1] = axis_min + (r[2] - 1) * ss;                      // max
                  var digitsMin = gsf(axis_min).digitsRight;
                  var digitsSS = gsf(ss).digitsRight;
                  if (digitsMin < digitsSS) {
                      r[3] = bestFormatString(ss);                        // format string
                  }
                  else {
                      r[3] = '%.' + digitsMin + 'f';
                  }
                  r[4] = ss;                                              // tick Interval
              }
  
              else if (keepMax) {
                  r[1] = axis_max;                                        // max
                  r[2] = Math.ceil((axis_max - axis_min) / ss + 1.0);     // number of ticks
                  r[0] = axis_max - (r[2] - 1) * ss;                      // min
                  var digitsMax = gsf(axis_max).digitsRight;
                  var digitsSS = gsf(ss).digitsRight;
                  if (digitsMax < digitsSS) {
                      r[3] = bestFormatString(ss);                        // format string
                  }
                  else {
                      r[3] = '%.' + digitsMax + 'f';
                  }
                  r[4] = ss;                                              // tick Interval
              }
          }
  
          else {
              var tempr = [];
  
              // Figure out the axis min, max and number of ticks
              // the min and max will be some multiple of the tick interval,
              // 1*10^n, 2*10^n or 5*10^n.  This gaurantees that, if the
              // axis min is negative, 0 will be a tick.
              tempr[0] = Math.floor(axis_min / ss) * ss;  // min
              tempr[1] = Math.ceil(axis_max / ss) * ss;   // max
              tempr[2] = Math.round((tempr[1]-tempr[0])/ss+1.0);    // number of ticks
              tempr[3] = bestFormatString(ss);            // format string
              tempr[4] = ss;                              // tick Interval
  
              // first, see if we happen to get the right number of ticks
              if (tempr[2] === numberTicks) {
                  r = tempr;
              }
  
              else {
  
                  var newti = bestInterval(tempr[1] - tempr[0], numberTicks);
  
                  r[0] = tempr[0];                        // min
                  r[2] = numberTicks;                     // number of ticks
                  r[4] = newti;                           // tick interval
                  r[3] = bestFormatString(newti);         // format string
                  r[1] = r[0] + (r[2] - 1) * r[4];        // max
              }
          }
  
          return r;
      };
  
      $.jqplot.LinearTickGenerator.bestLinearInterval = bestLinearInterval;
      $.jqplot.LinearTickGenerator.bestInterval = bestInterval;
      $.jqplot.LinearTickGenerator.bestLinearComponents = bestLinearComponents;
      $.jqplot.LinearTickGenerator.bestConstrainedInterval = bestConstrainedInterval;
  
  
      // class: $.jqplot.MarkerRenderer
      // The default jqPlot marker renderer, rendering the points on the line.
      $.jqplot.MarkerRenderer = function(options){
          // Group: Properties
  
          // prop: show
          // whether or not to show the marker.
          this.show = true;
          // prop: style
          // One of diamond, circle, square, x, plus, dash, filledDiamond, filledCircle, filledSquare
          this.style = 'filledCircle';
          // prop: lineWidth
          // size of the line for non-filled markers.
          this.lineWidth = 2;
          // prop: size
          // Size of the marker (diameter or circle, length of edge of square, etc.)
          this.size = 9.0;
          // prop: color
          // color of marker.  Will be set to color of series by default on init.
          this.color = '#666666';
          // prop: shadow
          // whether or not to draw a shadow on the line
          this.shadow = true;
          // prop: shadowAngle
          // Shadow angle in degrees
          this.shadowAngle = 45;
          // prop: shadowOffset
          // Shadow offset from line in pixels
          this.shadowOffset = 1;
          // prop: shadowDepth
          // Number of times shadow is stroked, each stroke offset shadowOffset from the last.
          this.shadowDepth = 3;
          // prop: shadowAlpha
          // Alpha channel transparency of shadow.  0 = transparent.
          this.shadowAlpha = '0.07';
          // prop: shadowRenderer
          // Renderer that will draws the shadows on the marker.
          this.shadowRenderer = new $.jqplot.ShadowRenderer();
          // prop: shapeRenderer
          // Renderer that will draw the marker.
          this.shapeRenderer = new $.jqplot.ShapeRenderer();
  
          $.extend(true, this, options);
      };
  
      $.jqplot.MarkerRenderer.prototype.init = function(options) {
          $.extend(true, this, options);
          var sdopt = {angle:this.shadowAngle, offset:this.shadowOffset, alpha:this.shadowAlpha, lineWidth:this.lineWidth, depth:this.shadowDepth, closePath:true};
          if (this.style.indexOf('filled') != -1) {
              sdopt.fill = true;
          }
          if (this.style.indexOf('ircle') != -1) {
              sdopt.isarc = true;
              sdopt.closePath = false;
          }
          this.shadowRenderer.init(sdopt);
  
          var shopt = {fill:false, isarc:false, strokeStyle:this.color, fillStyle:this.color, lineWidth:this.lineWidth, closePath:true};
          if (this.style.indexOf('filled') != -1) {
              shopt.fill = true;
          }
          if (this.style.indexOf('ircle') != -1) {
              shopt.isarc = true;
              shopt.closePath = false;
          }
          this.shapeRenderer.init(shopt);
      };
  
      $.jqplot.MarkerRenderer.prototype.drawDiamond = function(x, y, ctx, fill, options) {
          var stretch = 1.2;
          var dx = this.size/2/stretch;
          var dy = this.size/2*stretch;
          var points = [[x-dx, y], [x, y+dy], [x+dx, y], [x, y-dy]];
          if (this.shadow) {
              this.shadowRenderer.draw(ctx, points);
          }
          this.shapeRenderer.draw(ctx, points, options);
      };
  
      $.jqplot.MarkerRenderer.prototype.drawPlus = function(x, y, ctx, fill, options) {
          var stretch = 1.0;
          var dx = this.size/2*stretch;
          var dy = this.size/2*stretch;
          var points1 = [[x, y-dy], [x, y+dy]];
          var points2 = [[x+dx, y], [x-dx, y]];
          var opts = $.extend(true, {}, this.options, {closePath:false});
          if (this.shadow) {
              this.shadowRenderer.draw(ctx, points1, {closePath:false});
              this.shadowRenderer.draw(ctx, points2, {closePath:false});
          }
          this.shapeRenderer.draw(ctx, points1, opts);
          this.shapeRenderer.draw(ctx, points2, opts);
      };
  
      $.jqplot.MarkerRenderer.prototype.drawX = function(x, y, ctx, fill, options) {
          var stretch = 1.0;
          var dx = this.size/2*stretch;
          var dy = this.size/2*stretch;
          var opts = $.extend(true, {}, this.options, {closePath:false});
          var points1 = [[x-dx, y-dy], [x+dx, y+dy]];
          var points2 = [[x-dx, y+dy], [x+dx, y-dy]];
          if (this.shadow) {
              this.shadowRenderer.draw(ctx, points1, {closePath:false});
              this.shadowRenderer.draw(ctx, points2, {closePath:false});
          }
          this.shapeRenderer.draw(ctx, points1, opts);
          this.shapeRenderer.draw(ctx, points2, opts);
      };
  
      $.jqplot.MarkerRenderer.prototype.drawDash = function(x, y, ctx, fill, options) {
          var stretch = 1.0;
          var dx = this.size/2*stretch;
          var dy = this.size/2*stretch;
          var points = [[x-dx, y], [x+dx, y]];
          if (this.shadow) {
              this.shadowRenderer.draw(ctx, points);
          }
          this.shapeRenderer.draw(ctx, points, options);
      };
  
      $.jqplot.MarkerRenderer.prototype.drawLine = function(p1, p2, ctx, fill, options) {
          var points = [p1, p2];
          if (this.shadow) {
              this.shadowRenderer.draw(ctx, points);
          }
          this.shapeRenderer.draw(ctx, points, options);
      };
  
      $.jqplot.MarkerRenderer.prototype.drawSquare = function(x, y, ctx, fill, options) {
          var stretch = 1.0;
          var dx = this.size/2/stretch;
          var dy = this.size/2*stretch;
          var points = [[x-dx, y-dy], [x-dx, y+dy], [x+dx, y+dy], [x+dx, y-dy]];
          if (this.shadow) {
              this.shadowRenderer.draw(ctx, points);
          }
          this.shapeRenderer.draw(ctx, points, options);
      };
  
      $.jqplot.MarkerRenderer.prototype.drawCircle = function(x, y, ctx, fill, options) {
          var radius = this.size/2;
          var end = 2*Math.PI;
          var points = [x, y, radius, 0, end, true];
          if (this.shadow) {
              this.shadowRenderer.draw(ctx, points);
          }
          this.shapeRenderer.draw(ctx, points, options);
      };
  
      $.jqplot.MarkerRenderer.prototype.draw = function(x, y, ctx, options) {
          options = options || {};
          // hack here b/c shape renderer uses canvas based color style options
          // and marker uses css style names.
          if (options.show == null || options.show != false) {
              if (options.color && !options.fillStyle) {
                  options.fillStyle = options.color;
              }
              if (options.color && !options.strokeStyle) {
                  options.strokeStyle = options.color;
              }
              switch (this.style) {
                  case 'diamond':
                      this.drawDiamond(x,y,ctx, false, options);
                      break;
                  case 'filledDiamond':
                      this.drawDiamond(x,y,ctx, true, options);
                      break;
                  case 'circle':
                      this.drawCircle(x,y,ctx, false, options);
                      break;
                  case 'filledCircle':
                      this.drawCircle(x,y,ctx, true, options);
                      break;
                  case 'square':
                      this.drawSquare(x,y,ctx, false, options);
                      break;
                  case 'filledSquare':
                      this.drawSquare(x,y,ctx, true, options);
                      break;
                  case 'x':
                      this.drawX(x,y,ctx, true, options);
                      break;
                  case 'plus':
                      this.drawPlus(x,y,ctx, true, options);
                      break;
                  case 'dash':
                      this.drawDash(x,y,ctx, true, options);
                      break;
                  case 'line':
                      this.drawLine(x, y, ctx, false, options);
                      break;
                  default:
                      this.drawDiamond(x,y,ctx, false, options);
                      break;
              }
          }
      };
  
      // class: $.jqplot.shadowRenderer
      // The default jqPlot shadow renderer, rendering shadows behind shapes.
      $.jqplot.ShadowRenderer = function(options){
          // Group: Properties
  
          // prop: angle
          // Angle of the shadow in degrees.  Measured counter-clockwise from the x axis.
          this.angle = 45;
          // prop: offset
          // Pixel offset at the given shadow angle of each shadow stroke from the last stroke.
          this.offset = 1;
          // prop: alpha
          // alpha transparency of shadow stroke.
          this.alpha = 0.07;
          // prop: lineWidth
          // width of the shadow line stroke.
          this.lineWidth = 1.5;
          // prop: lineJoin
          // How line segments of the shadow are joined.
          this.lineJoin = 'miter';
          // prop: lineCap
          // how ends of the shadow line are rendered.
          this.lineCap = 'round';
          // prop; closePath
          // whether line path segment is closed upon itself.
          this.closePath = false;
          // prop: fill
          // whether to fill the shape.
          this.fill = false;
          // prop: depth
          // how many times the shadow is stroked.  Each stroke will be offset by offset at angle degrees.
          this.depth = 3;
          this.strokeStyle = 'rgba(0,0,0,0.1)';
          // prop: isarc
          // whether the shadow is an arc or not.
          this.isarc = false;
  
          $.extend(true, this, options);
      };
  
      $.jqplot.ShadowRenderer.prototype.init = function(options) {
          $.extend(true, this, options);
      };
  
      // function: draw
      // draws an transparent black (i.e. gray) shadow.
      //
      // ctx - canvas drawing context
      // points - array of points or [x, y, radius, start angle (rad), end angle (rad)]
      $.jqplot.ShadowRenderer.prototype.draw = function(ctx, points, options) {
          ctx.save();
          var opts = (options != null) ? options : {};
          var fill = (opts.fill != null) ? opts.fill : this.fill;
          var fillRect = (opts.fillRect != null) ? opts.fillRect : this.fillRect;
          var closePath = (opts.closePath != null) ? opts.closePath : this.closePath;
          var offset = (opts.offset != null) ? opts.offset : this.offset;
          var alpha = (opts.alpha != null) ? opts.alpha : this.alpha;
          var depth = (opts.depth != null) ? opts.depth : this.depth;
          var isarc = (opts.isarc != null) ? opts.isarc : this.isarc;
          var linePattern = (opts.linePattern != null) ? opts.linePattern : this.linePattern;
          ctx.lineWidth = (opts.lineWidth != null) ? opts.lineWidth : this.lineWidth;
          ctx.lineJoin = (opts.lineJoin != null) ? opts.lineJoin : this.lineJoin;
          ctx.lineCap = (opts.lineCap != null) ? opts.lineCap : this.lineCap;
          ctx.strokeStyle = opts.strokeStyle || this.strokeStyle || 'rgba(0,0,0,'+alpha+')';
          ctx.fillStyle = opts.fillStyle || this.fillStyle || 'rgba(0,0,0,'+alpha+')';
          for (var j=0; j<depth; j++) {
              var ctxPattern = $.jqplot.LinePattern(ctx, linePattern);
              ctx.translate(Math.cos(this.angle*Math.PI/180)*offset, Math.sin(this.angle*Math.PI/180)*offset);
              ctxPattern.beginPath();
              if (isarc) {
                  ctx.arc(points[0], points[1], points[2], points[3], points[4], true);
              }
              else if (fillRect) {
                  if (fillRect) {
                      ctx.fillRect(points[0], points[1], points[2], points[3]);
                  }
              }
              else if (points && points.length){
                  var move = true;
                  for (var i=0; i<points.length; i++) {
                      // skip to the first non-null point and move to it.
                      if (points[i][0] != null && points[i][1] != null) {
                          if (move) {
                              ctxPattern.moveTo(points[i][0], points[i][1]);
                              move = false;
                          }
                          else {
                              ctxPattern.lineTo(points[i][0], points[i][1]);
                          }
                      }
                      else {
                          move = true;
                      }
                  }
  
              }
              if (closePath) {
                  ctxPattern.closePath();
              }
              if (fill) {
                  ctx.fill();
              }
              else {
                  ctx.stroke();
              }
          }
          ctx.restore();
      };
  
      // class: $.jqplot.shapeRenderer
      // The default jqPlot shape renderer.  Given a set of points will
      // plot them and either stroke a line (fill = false) or fill them (fill = true).
      // If a filled shape is desired, closePath = true must also be set to close
      // the shape.
      $.jqplot.ShapeRenderer = function(options){
  
          this.lineWidth = 1.5;
          // prop: linePattern
          // line pattern 'dashed', 'dotted', 'solid', some combination
          // of '-' and '.' characters such as '.-.' or a numerical array like
          // [draw, skip, draw, skip, ...] such as [1, 10] to draw a dotted line,
          // [1, 10, 20, 10] to draw a dot-dash line, and so on.
          this.linePattern = 'solid';
          // prop: lineJoin
          // How line segments of the shadow are joined.
          this.lineJoin = 'miter';
          // prop: lineCap
          // how ends of the shadow line are rendered.
          this.lineCap = 'round';
          // prop; closePath
          // whether line path segment is closed upon itself.
          this.closePath = false;
          // prop: fill
          // whether to fill the shape.
          this.fill = false;
          // prop: isarc
          // whether the shadow is an arc or not.
          this.isarc = false;
          // prop: fillRect
          // true to draw shape as a filled rectangle.
          this.fillRect = false;
          // prop: strokeRect
          // true to draw shape as a stroked rectangle.
          this.strokeRect = false;
          // prop: clearRect
          // true to cear a rectangle.
          this.clearRect = false;
          // prop: strokeStyle
          // css color spec for the stoke style
          this.strokeStyle = '#999999';
          // prop: fillStyle
          // css color spec for the fill style.
          this.fillStyle = '#999999';
  
          $.extend(true, this, options);
      };
  
      $.jqplot.ShapeRenderer.prototype.init = function(options) {
          $.extend(true, this, options);
      };
  
      // function: draw
      // draws the shape.
      //
      // ctx - canvas drawing context
      // points - array of points for shapes or
      // [x, y, width, height] for rectangles or
      // [x, y, radius, start angle (rad), end angle (rad)] for circles and arcs.
      $.jqplot.ShapeRenderer.prototype.draw = function(ctx, points, options) {
          ctx.save();
          var opts = (options != null) ? options : {};
          var fill = (opts.fill != null) ? opts.fill : this.fill;
          var closePath = (opts.closePath != null) ? opts.closePath : this.closePath;
          var fillRect = (opts.fillRect != null) ? opts.fillRect : this.fillRect;
          var strokeRect = (opts.strokeRect != null) ? opts.strokeRect : this.strokeRect;
          var clearRect = (opts.clearRect != null) ? opts.clearRect : this.clearRect;
          var isarc = (opts.isarc != null) ? opts.isarc : this.isarc;
          var linePattern = (opts.linePattern != null) ? opts.linePattern : this.linePattern;
          var ctxPattern = $.jqplot.LinePattern(ctx, linePattern);
          ctx.lineWidth = opts.lineWidth || this.lineWidth;
          ctx.lineJoin = opts.lineJoin || this.lineJoin;
          ctx.lineCap = opts.lineCap || this.lineCap;
          ctx.strokeStyle = (opts.strokeStyle || opts.color) || this.strokeStyle;
          ctx.fillStyle = opts.fillStyle || this.fillStyle;
          ctx.beginPath();
          if (isarc) {
              ctx.arc(points[0], points[1], points[2], points[3], points[4], true);
              if (closePath) {
                  ctx.closePath();
              }
              if (fill) {
                  ctx.fill();
              }
              else {
                  ctx.stroke();
              }
              ctx.restore();
              return;
          }
          else if (clearRect) {
              ctx.clearRect(points[0], points[1], points[2], points[3]);
              ctx.restore();
              return;
          }
          else if (fillRect || strokeRect) {
              if (fillRect) {
                  ctx.fillRect(points[0], points[1], points[2], points[3]);
              }
              if (strokeRect) {
                  ctx.strokeRect(points[0], points[1], points[2], points[3]);
                  ctx.restore();
                  return;
              }
          }
          else if (points && points.length){
              var move = true;
              for (var i=0; i<points.length; i++) {
                  // skip to the first non-null point and move to it.
                  if (points[i][0] != null && points[i][1] != null) {
                      if (move) {
                          ctxPattern.moveTo(points[i][0], points[i][1]);
                          move = false;
                      }
                      else {
                          ctxPattern.lineTo(points[i][0], points[i][1]);
                      }
                  }
                  else {
                      move = true;
                  }
              }
              if (closePath) {
                  ctxPattern.closePath();
              }
              if (fill) {
                  ctx.fill();
              }
              else {
                  ctx.stroke();
              }
          }
          ctx.restore();
      };
  
      // class $.jqplot.TableLegendRenderer
      // The default legend renderer for jqPlot.
      $.jqplot.TableLegendRenderer = function(){
          //
      };
  
      $.jqplot.TableLegendRenderer.prototype.init = function(options) {
          $.extend(true, this, options);
      };
  
      $.jqplot.TableLegendRenderer.prototype.addrow = function (label, color, pad, reverse) {
          var rs = (pad) ? this.rowSpacing+'px' : '0px';
          var tr;
          var td;
          var elem;
          var div0;
          var div1;
          elem = document.createElement('tr');
          tr = $(elem);
          tr.addClass('jqplot-table-legend');
          elem = null;
  
          if (reverse){
              tr.prependTo(this._elem);
          }
  
          else{
              tr.appendTo(this._elem);
          }
  
          if (this.showSwatches) {
              td = $(document.createElement('td'));
              td.addClass('jqplot-table-legend jqplot-table-legend-swatch');
              td.css({textAlign: 'center', paddingTop: rs});
  
              div0 = $(document.createElement('div'));
              div0.addClass('jqplot-table-legend-swatch-outline');
              div1 = $(document.createElement('div'));
              div1.addClass('jqplot-table-legend-swatch');
              div1.css({backgroundColor: color, borderColor: color});
  
              tr.append(td.append(div0.append(div1)));
  
              // $('<td class="jqplot-table-legend" style="text-align:center;padding-top:'+rs+';">'+
              // '<div><div class="jqplot-table-legend-swatch" style="background-color:'+color+';border-color:'+color+';"></div>'+
              // '</div></td>').appendTo(tr);
          }
          if (this.showLabels) {
              td = $(document.createElement('td'));
              td.addClass('jqplot-table-legend jqplot-table-legend-label');
              td.css('paddingTop', rs);
              tr.append(td);
  
              // elem = $('<td class="jqplot-table-legend" style="padding-top:'+rs+';"></td>');
              // elem.appendTo(tr);
              if (this.escapeHtml) {
                  td.text(label);
              }
              else {
                  td.html(label);
              }
          }
          td = null;
          div0 = null;
          div1 = null;
          tr = null;
          elem = null;
      };
  
      // called with scope of legend
      $.jqplot.TableLegendRenderer.prototype.draw = function() {
          if (this._elem) {
              this._elem.emptyForce();
              this._elem = null;
          }
  
          if (this.show) {
              var series = this._series;
              // make a table.  one line label per row.
              var elem = document.createElement('table');
              this._elem = $(elem);
              this._elem.addClass('jqplot-table-legend');
  
              var ss = {position:'absolute'};
              if (this.background) {
                  ss['background'] = this.background;
              }
              if (this.border) {
                  ss['border'] = this.border;
              }
              if (this.fontSize) {
                  ss['fontSize'] = this.fontSize;
              }
              if (this.fontFamily) {
                  ss['fontFamily'] = this.fontFamily;
              }
              if (this.textColor) {
                  ss['textColor'] = this.textColor;
              }
              if (this.marginTop != null) {
                  ss['marginTop'] = this.marginTop;
              }
              if (this.marginBottom != null) {
                  ss['marginBottom'] = this.marginBottom;
              }
              if (this.marginLeft != null) {
                  ss['marginLeft'] = this.marginLeft;
              }
              if (this.marginRight != null) {
                  ss['marginRight'] = this.marginRight;
              }
  
  
              var pad = false,
                  reverse = false,
                  s;
              for (var i = 0; i< series.length; i++) {
                  s = series[i];
                  if (s._stack || s.renderer.constructor == $.jqplot.BezierCurveRenderer){
                      reverse = true;
                  }
                  if (s.show && s.showLabel) {
                      var lt = this.labels[i] || s.label.toString();
                      if (lt) {
                          var color = s.color;
                          if (reverse && i < series.length - 1){
                              pad = true;
                          }
                          else if (reverse && i == series.length - 1){
                              pad = false;
                          }
                          this.renderer.addrow.call(this, lt, color, pad, reverse);
                          pad = true;
                      }
                      // let plugins add more rows to legend.  Used by trend line plugin.
                      for (var j=0; j<$.jqplot.addLegendRowHooks.length; j++) {
                          var item = $.jqplot.addLegendRowHooks[j].call(this, s);
                          if (item) {
                              this.renderer.addrow.call(this, item.label, item.color, pad);
                              pad = true;
                          }
                      }
                      lt = null;
                  }
              }
          }
          return this._elem;
      };
  
      $.jqplot.TableLegendRenderer.prototype.pack = function(offsets) {
          if (this.show) {
              if (this.placement == 'insideGrid') {
                  switch (this.location) {
                      case 'nw':
                          var a = offsets.left;
                          var b = offsets.top;
                          this._elem.css('left', a);
                          this._elem.css('top', b);
                          break;
                      case 'n':
                          var a = (offsets.left + (this._plotDimensions.width - offsets.right))/2 - this.getWidth()/2;
                          var b = offsets.top;
                          this._elem.css('left', a);
                          this._elem.css('top', b);
                          break;
                      case 'ne':
                          var a = offsets.right;
                          var b = offsets.top;
                          this._elem.css({right:a, top:b});
                          break;
                      case 'e':
                          var a = offsets.right;
                          var b = (offsets.top + (this._plotDimensions.height - offsets.bottom))/2 - this.getHeight()/2;
                          this._elem.css({right:a, top:b});
                          break;
                      case 'se':
                          var a = offsets.right;
                          var b = offsets.bottom;
                          this._elem.css({right:a, bottom:b});
                          break;
                      case 's':
                          var a = (offsets.left + (this._plotDimensions.width - offsets.right))/2 - this.getWidth()/2;
                          var b = offsets.bottom;
                          this._elem.css({left:a, bottom:b});
                          break;
                      case 'sw':
                          var a = offsets.left;
                          var b = offsets.bottom;
                          this._elem.css({left:a, bottom:b});
                          break;
                      case 'w':
                          var a = offsets.left;
                          var b = (offsets.top + (this._plotDimensions.height - offsets.bottom))/2 - this.getHeight()/2;
                          this._elem.css({left:a, top:b});
                          break;
                      default:  // same as 'se'
                          var a = offsets.right;
                          var b = offsets.bottom;
                          this._elem.css({right:a, bottom:b});
                          break;
                  }
  
              }
              else if (this.placement == 'outside'){
                  switch (this.location) {
                      case 'nw':
                          var a = this._plotDimensions.width - offsets.left;
                          var b = offsets.top;
                          this._elem.css('right', a);
                          this._elem.css('top', b);
                          break;
                      case 'n':
                          var a = (offsets.left + (this._plotDimensions.width - offsets.right))/2 - this.getWidth()/2;
                          var b = this._plotDimensions.height - offsets.top;
                          this._elem.css('left', a);
                          this._elem.css('bottom', b);
                          break;
                      case 'ne':
                          var a = this._plotDimensions.width - offsets.right;
                          var b = offsets.top;
                          this._elem.css({left:a, top:b});
                          break;
                      case 'e':
                          var a = this._plotDimensions.width - offsets.right;
                          var b = (offsets.top + (this._plotDimensions.height - offsets.bottom))/2 - this.getHeight()/2;
                          this._elem.css({left:a, top:b});
                          break;
                      case 'se':
                          var a = this._plotDimensions.width - offsets.right;
                          var b = offsets.bottom;
                          this._elem.css({left:a, bottom:b});
                          break;
                      case 's':
                          var a = (offsets.left + (this._plotDimensions.width - offsets.right))/2 - this.getWidth()/2;
                          var b = this._plotDimensions.height - offsets.bottom;
                          this._elem.css({left:a, top:b});
                          break;
                      case 'sw':
                          var a = this._plotDimensions.width - offsets.left;
                          var b = offsets.bottom;
                          this._elem.css({right:a, bottom:b});
                          break;
                      case 'w':
                          var a = this._plotDimensions.width - offsets.left;
                          var b = (offsets.top + (this._plotDimensions.height - offsets.bottom))/2 - this.getHeight()/2;
                          this._elem.css({right:a, top:b});
                          break;
                      default:  // same as 'se'
                          var a = offsets.right;
                          var b = offsets.bottom;
                          this._elem.css({right:a, bottom:b});
                          break;
                  }
              }
              else {
                  switch (this.location) {
                      case 'nw':
                          this._elem.css({left:0, top:offsets.top});
                          break;
                      case 'n':
                          var a = (offsets.left + (this._plotDimensions.width - offsets.right))/2 - this.getWidth()/2;
                          this._elem.css({left: a, top:offsets.top});
                          break;
                      case 'ne':
                          this._elem.css({right:0, top:offsets.top});
                          break;
                      case 'e':
                          var b = (offsets.top + (this._plotDimensions.height - offsets.bottom))/2 - this.getHeight()/2;
                          this._elem.css({right:offsets.right, top:b});
                          break;
                      case 'se':
                          this._elem.css({right:offsets.right, bottom:offsets.bottom});
                          break;
                      case 's':
                          var a = (offsets.left + (this._plotDimensions.width - offsets.right))/2 - this.getWidth()/2;
                          this._elem.css({left: a, bottom:offsets.bottom});
                          break;
                      case 'sw':
                          this._elem.css({left:offsets.left, bottom:offsets.bottom});
                          break;
                      case 'w':
                          var b = (offsets.top + (this._plotDimensions.height - offsets.bottom))/2 - this.getHeight()/2;
                          this._elem.css({left:offsets.left, top:b});
                          break;
                      default:  // same as 'se'
                          this._elem.css({right:offsets.right, bottom:offsets.bottom});
                          break;
                  }
              }
          }
      };
  
      /**
       * Class: $.jqplot.ThemeEngine
       * Theme Engine provides a programatic way to change some of the  more
       * common jqplot styling options such as fonts, colors and grid options.
       * A theme engine instance is created with each plot.  The theme engine
       * manages a collection of themes which can be modified, added to, or
       * applied to the plot.
       *
       * The themeEngine class is not instantiated directly.
       * When a plot is initialized, the current plot options are scanned
       * an a default theme named "Default" is created.  This theme is
       * used as the basis for other themes added to the theme engine and
       * is always available.
       *
       * A theme is a simple javascript object with styling parameters for
       * various entities of the plot.  A theme has the form:
       *
       *
       * > {
       * >     _name:f "Default",
       * >     target: {
       * >         backgroundColor: "transparent"
       * >     },
       * >     legend: {
       * >         textColor: null,
       * >         fontFamily: null,
       * >         fontSize: null,
       * >         border: null,
       * >         background: null
       * >     },
       * >     title: {
       * >         textColor: "rgb(102, 102, 102)",
       * >         fontFamily: "'Trebuchet MS',Arial,Helvetica,sans-serif",
       * >         fontSize: "19.2px",
       * >         textAlign: "center"
       * >     },
       * >     seriesStyles: {},
       * >     series: [{
       * >         color: "#4bb2c5",
       * >         lineWidth: 2.5,
       * >         linePattern: "solid",
       * >         shadow: true,
       * >         fillColor: "#4bb2c5",
       * >         showMarker: true,
       * >         markerOptions: {
       * >             color: "#4bb2c5",
       * >             show: true,
       * >             style: 'filledCircle',
       * >             lineWidth: 1.5,
       * >             size: 4,
       * >             shadow: true
       * >         }
       * >     }],
       * >     grid: {
       * >         drawGridlines: true,
       * >         gridLineColor: "#cccccc",
       * >         gridLineWidth: 1,
       * >         backgroundColor: "#fffdf6",
       * >         borderColor: "#999999",
       * >         borderWidth: 2,
       * >         shadow: true
       * >     },
       * >     axesStyles: {
       * >         label: {},
       * >         ticks: {}
       * >     },
       * >     axes: {
       * >         xaxis: {
       * >             borderColor: "#999999",
       * >             borderWidth: 2,
       * >             ticks: {
       * >                 show: true,
       * >                 showGridline: true,
       * >                 showLabel: true,
       * >                 showMark: true,
       * >                 size: 4,
       * >                 textColor: "",
       * >                 whiteSpace: "nowrap",
       * >                 fontSize: "12px",
       * >                 fontFamily: "'Trebuchet MS',Arial,Helvetica,sans-serif"
       * >             },
       * >             label: {
       * >                 textColor: "rgb(102, 102, 102)",
       * >                 whiteSpace: "normal",
       * >                 fontSize: "14.6667px",
       * >                 fontFamily: "'Trebuchet MS',Arial,Helvetica,sans-serif",
       * >                 fontWeight: "400"
       * >             }
       * >         },
       * >         yaxis: {
       * >             borderColor: "#999999",
       * >             borderWidth: 2,
       * >             ticks: {
       * >                 show: true,
       * >                 showGridline: true,
       * >                 showLabel: true,
       * >                 showMark: true,
       * >                 size: 4,
       * >                 textColor: "",
       * >                 whiteSpace: "nowrap",
       * >                 fontSize: "12px",
       * >                 fontFamily: "'Trebuchet MS',Arial,Helvetica,sans-serif"
       * >             },
       * >             label: {
       * >                 textColor: null,
       * >                 whiteSpace: null,
       * >                 fontSize: null,
       * >                 fontFamily: null,
       * >                 fontWeight: null
       * >             }
       * >         },
       * >         x2axis: {...
       * >         },
       * >         ...
       * >         y9axis: {...
       * >         }
       * >     }
       * > }
       *
       * "seriesStyles" is a style object that will be applied to all series in the plot.
       * It will forcibly override any styles applied on the individual series.  "axesStyles" is
       * a style object that will be applied to all axes in the plot.  It will also forcibly
       * override any styles on the individual axes.
       *
       * The example shown above has series options for a line series.  Options for other
       * series types are shown below:
       *
       * Bar Series:
       *
       * > {
       * >     color: "#4bb2c5",
       * >     seriesColors: ["#4bb2c5", "#EAA228", "#c5b47f", "#579575", "#839557", "#958c12", "#953579", "#4b5de4", "#d8b83f", "#ff5800", "#0085cc", "#c747a3", "#cddf54", "#FBD178", "#26B4E3", "#bd70c7"],
       * >     lineWidth: 2.5,
       * >     shadow: true,
       * >     barPadding: 2,
       * >     barMargin: 10,
       * >     barWidth: 15.09375,
       * >     highlightColors: ["rgb(129,201,214)", "rgb(129,201,214)", "rgb(129,201,214)", "rgb(129,201,214)", "rgb(129,201,214)", "rgb(129,201,214)", "rgb(129,201,214)", "rgb(129,201,214)"]
       * > }
       *
       * Pie Series:
       *
       * > {
       * >     seriesColors: ["#4bb2c5", "#EAA228", "#c5b47f", "#579575", "#839557", "#958c12", "#953579", "#4b5de4", "#d8b83f", "#ff5800", "#0085cc", "#c747a3", "#cddf54", "#FBD178", "#26B4E3", "#bd70c7"],
       * >     padding: 20,
       * >     sliceMargin: 0,
       * >     fill: true,
       * >     shadow: true,
       * >     startAngle: 0,
       * >     lineWidth: 2.5,
       * >     highlightColors: ["rgb(129,201,214)", "rgb(240,189,104)", "rgb(214,202,165)", "rgb(137,180,158)", "rgb(168,180,137)", "rgb(180,174,89)", "rgb(180,113,161)", "rgb(129,141,236)", "rgb(227,205,120)", "rgb(255,138,76)", "rgb(76,169,219)", "rgb(215,126,190)", "rgb(220,232,135)", "rgb(200,167,96)", "rgb(103,202,235)", "rgb(208,154,215)"]
       * > }
       *
       * Funnel Series:
       *
       * > {
       * >     color: "#4bb2c5",
       * >     lineWidth: 2,
       * >     shadow: true,
       * >     padding: {
       * >         top: 20,
       * >         right: 20,
       * >         bottom: 20,
       * >         left: 20
       * >     },
       * >     sectionMargin: 6,
       * >     seriesColors: ["#4bb2c5", "#EAA228", "#c5b47f", "#579575", "#839557", "#958c12", "#953579", "#4b5de4", "#d8b83f", "#ff5800", "#0085cc", "#c747a3", "#cddf54", "#FBD178", "#26B4E3", "#bd70c7"],
       * >     highlightColors: ["rgb(147,208,220)", "rgb(242,199,126)", "rgb(220,210,178)", "rgb(154,191,172)", "rgb(180,191,154)", "rgb(191,186,112)", "rgb(191,133,174)", "rgb(147,157,238)", "rgb(231,212,139)", "rgb(255,154,102)", "rgb(102,181,224)", "rgb(221,144,199)", "rgb(225,235,152)", "rgb(200,167,96)", "rgb(124,210,238)", "rgb(215,169,221)"]
       * > }
       *
       */
      $.jqplot.ThemeEngine = function(){
          // Group: Properties
          //
          // prop: themes
          // hash of themes managed by the theme engine.
          // Indexed by theme name.
          this.themes = {};
          // prop: activeTheme
          // Pointer to currently active theme
          this.activeTheme=null;
  
      };
  
      // called with scope of plot
      $.jqplot.ThemeEngine.prototype.init = function() {
          // get the Default theme from the current plot settings.
          var th = new $.jqplot.Theme({_name:'Default'});
          var n, i, nn;
  
          for (n in th.target) {
              if (n == "textColor") {
                  th.target[n] = this.target.css('color');
              }
              else {
                  th.target[n] = this.target.css(n);
              }
          }
  
          if (this.title.show && this.title._elem) {
              for (n in th.title) {
                  if (n == "textColor") {
                      th.title[n] = this.title._elem.css('color');
                  }
                  else {
                      th.title[n] = this.title._elem.css(n);
                  }
              }
          }
  
          for (n in th.grid) {
              th.grid[n] = this.grid[n];
          }
          if (th.grid.backgroundColor == null && this.grid.background != null) {
              th.grid.backgroundColor = this.grid.background;
          }
          if (this.legend.show && this.legend._elem) {
              for (n in th.legend) {
                  if (n == 'textColor') {
                      th.legend[n] = this.legend._elem.css('color');
                  }
                  else {
                      th.legend[n] = this.legend._elem.css(n);
                  }
              }
          }
          var s;
  
          for (i=0; i<this.series.length; i++) {
              s = this.series[i];
              if (s.renderer.constructor == $.jqplot.LineRenderer) {
                  th.series.push(new LineSeriesProperties());
              }
              else if (s.renderer.constructor == $.jqplot.BarRenderer) {
                  th.series.push(new BarSeriesProperties());
              }
              else if (s.renderer.constructor == $.jqplot.PieRenderer) {
                  th.series.push(new PieSeriesProperties());
              }
              else if (s.renderer.constructor == $.jqplot.DonutRenderer) {
                  th.series.push(new DonutSeriesProperties());
              }
              else if (s.renderer.constructor == $.jqplot.FunnelRenderer) {
                  th.series.push(new FunnelSeriesProperties());
              }
              else if (s.renderer.constructor == $.jqplot.MeterGaugeRenderer) {
                  th.series.push(new MeterSeriesProperties());
              }
              else {
                  th.series.push({});
              }
              for (n in th.series[i]) {
                  th.series[i][n] = s[n];
              }
          }
          var a, ax;
          for (n in this.axes) {
              ax = this.axes[n];
              a = th.axes[n] = new AxisProperties();
              a.borderColor = ax.borderColor;
              a.borderWidth = ax.borderWidth;
              if (ax._ticks && ax._ticks[0]) {
                  for (nn in a.ticks) {
                      if (ax._ticks[0].hasOwnProperty(nn)) {
                          a.ticks[nn] = ax._ticks[0][nn];
                      }
                      else if (ax._ticks[0]._elem){
                          a.ticks[nn] = ax._ticks[0]._elem.css(nn);
                      }
                  }
              }
              if (ax._label && ax._label.show) {
                  for (nn in a.label) {
                      // a.label[nn] = ax._label._elem.css(nn);
                      if (ax._label[nn]) {
                          a.label[nn] = ax._label[nn];
                      }
                      else if (ax._label._elem){
                          if (nn == 'textColor') {
                              a.label[nn] = ax._label._elem.css('color');
                          }
                          else {
                              a.label[nn] = ax._label._elem.css(nn);
                          }
                      }
                  }
              }
          }
          this.themeEngine._add(th);
          this.themeEngine.activeTheme  = this.themeEngine.themes[th._name];
      };
      /**
       * Group: methods
       *
       * method: get
       *
       * Get and return the named theme or the active theme if no name given.
       *
       * parameter:
       *
       * name - name of theme to get.
       *
       * returns:
       *
       * Theme instance of given name.
       */
      $.jqplot.ThemeEngine.prototype.get = function(name) {
          if (!name) {
              // return the active theme
              return this.activeTheme;
          }
          else {
              return this.themes[name];
          }
      };
  
      function numericalOrder(a,b) { return a-b; }
  
      /**
       * method: getThemeNames
       *
       * Return the list of theme names in this manager in alpha-numerical order.
       *
       * parameter:
       *
       * None
       *
       * returns:
       *
       * A the list of theme names in this manager in alpha-numerical order.
       */
      $.jqplot.ThemeEngine.prototype.getThemeNames = function() {
          var tn = [];
          for (var n in this.themes) {
              tn.push(n);
          }
          return tn.sort(numericalOrder);
      };
  
      /**
       * method: getThemes
       *
       * Return a list of themes in alpha-numerical order by name.
       *
       * parameter:
       *
       * None
       *
       * returns:
       *
       * A list of themes in alpha-numerical order by name.
       */
      $.jqplot.ThemeEngine.prototype.getThemes = function() {
          var tn = [];
          var themes = [];
          for (var n in this.themes) {
              tn.push(n);
          }
          tn.sort(numericalOrder);
          for (var i=0; i<tn.length; i++) {
              themes.push(this.themes[tn[i]]);
          }
          return themes;
      };
  
      $.jqplot.ThemeEngine.prototype.activate = function(plot, name) {
          // sometimes need to redraw whole plot.
          var redrawPlot = false;
          if (!name && this.activeTheme && this.activeTheme._name) {
              name = this.activeTheme._name;
          }
          if (!this.themes.hasOwnProperty(name)) {
              throw new Error("No theme of that name");
          }
          else {
              var th = this.themes[name];
              this.activeTheme = th;
              var val, checkBorderColor = false, checkBorderWidth = false;
              var arr = ['xaxis', 'x2axis', 'yaxis', 'y2axis'];
  
              for (i=0; i<arr.length; i++) {
                  var ax = arr[i];
                  if (th.axesStyles.borderColor != null) {
                      plot.axes[ax].borderColor = th.axesStyles.borderColor;
                  }
                  if (th.axesStyles.borderWidth != null) {
                      plot.axes[ax].borderWidth = th.axesStyles.borderWidth;
                  }
              }
  
              for (var axname in plot.axes) {
                  var axis = plot.axes[axname];
                  if (axis.show) {
                      var thaxis = th.axes[axname] || {};
                      var thaxstyle = th.axesStyles;
                      var thax = $.jqplot.extend(true, {}, thaxis, thaxstyle);
                      val = (th.axesStyles.borderColor != null) ? th.axesStyles.borderColor : thax.borderColor;
                      if (thax.borderColor != null) {
                          axis.borderColor = thax.borderColor;
                          redrawPlot = true;
                      }
                      val = (th.axesStyles.borderWidth != null) ? th.axesStyles.borderWidth : thax.borderWidth;
                      if (thax.borderWidth != null) {
                          axis.borderWidth = thax.borderWidth;
                          redrawPlot = true;
                      }
                      if (axis._ticks && axis._ticks[0]) {
                          for (var nn in thax.ticks) {
                              // val = null;
                              // if (th.axesStyles.ticks && th.axesStyles.ticks[nn] != null) {
                              //     val = th.axesStyles.ticks[nn];
                              // }
                              // else if (thax.ticks[nn] != null){
                              //     val = thax.ticks[nn]
                              // }
                              val = thax.ticks[nn];
                              if (val != null) {
                                  axis.tickOptions[nn] = val;
                                  axis._ticks = [];
                                  redrawPlot = true;
                              }
                          }
                      }
                      if (axis._label && axis._label.show) {
                          for (var nn in thax.label) {
                              // val = null;
                              // if (th.axesStyles.label && th.axesStyles.label[nn] != null) {
                              //     val = th.axesStyles.label[nn];
                              // }
                              // else if (thax.label && thax.label[nn] != null){
                              //     val = thax.label[nn]
                              // }
                              val = thax.label[nn];
                              if (val != null) {
                                  axis.labelOptions[nn] = val;
                                  redrawPlot = true;
                              }
                          }
                      }
  
                  }
              }
  
              for (var n in th.grid) {
                  if (th.grid[n] != null) {
                      plot.grid[n] = th.grid[n];
                  }
              }
              if (!redrawPlot) {
                  plot.grid.draw();
              }
  
              if (plot.legend.show) {
                  for (n in th.legend) {
                      if (th.legend[n] != null) {
                          plot.legend[n] = th.legend[n];
                      }
                  }
              }
              if (plot.title.show) {
                  for (n in th.title) {
                      if (th.title[n] != null) {
                          plot.title[n] = th.title[n];
                      }
                  }
              }
  
              var i;
              for (i=0; i<th.series.length; i++) {
                  var opts = {};
                  var redrawSeries = false;
                  for (n in th.series[i]) {
                      val = (th.seriesStyles[n] != null) ? th.seriesStyles[n] : th.series[i][n];
                      if (val != null) {
                          opts[n] = val;
                          if (n == 'color') {
                              plot.series[i].renderer.shapeRenderer.fillStyle = val;
                              plot.series[i].renderer.shapeRenderer.strokeStyle = val;
                              plot.series[i][n] = val;
                          }
                          else if ((n == 'lineWidth') || (n == 'linePattern')) {
                              plot.series[i].renderer.shapeRenderer[n] = val;
                              plot.series[i][n] = val;
                          }
                          else if (n == 'markerOptions') {
                              merge (plot.series[i].markerOptions, val);
                              merge (plot.series[i].markerRenderer, val);
                          }
                          else {
                              plot.series[i][n] = val;
                          }
                          redrawPlot = true;
                      }
                  }
              }
  
              if (redrawPlot) {
                  plot.target.empty();
                  plot.draw();
              }
  
              for (n in th.target) {
                  if (th.target[n] != null) {
                      plot.target.css(n, th.target[n]);
                  }
              }
          }
  
      };
  
      $.jqplot.ThemeEngine.prototype._add = function(theme, name) {
          if (name) {
              theme._name = name;
          }
          if (!theme._name) {
              theme._name = Date.parse(new Date());
          }
          if (!this.themes.hasOwnProperty(theme._name)) {
              this.themes[theme._name] = theme;
          }
          else {
              throw new Error("jqplot.ThemeEngine Error: Theme already in use");
          }
      };
  
      // method remove
      // Delete the named theme, return true on success, false on failure.
  
  
      /**
       * method: remove
       *
       * Remove the given theme from the themeEngine.
       *
       * parameters:
       *
       * name - name of the theme to remove.
       *
       * returns:
       *
       * true on success, false on failure.
       */
      $.jqplot.ThemeEngine.prototype.remove = function(name) {
          if (name == 'Default') {
              return false;
          }
          return delete this.themes[name];
      };
  
      /**
       * method: newTheme
       *
       * Create a new theme based on the default theme, adding it the themeEngine.
       *
       * parameters:
       *
       * name - name of the new theme.
       * obj - optional object of styles to be applied to this new theme.
       *
       * returns:
       *
       * new Theme object.
       */
      $.jqplot.ThemeEngine.prototype.newTheme = function(name, obj) {
          if (typeof(name) == 'object') {
              obj = obj || name;
              name = null;
          }
          if (obj && obj._name) {
              name = obj._name;
          }
          else {
              name = name || Date.parse(new Date());
          }
          // var th = new $.jqplot.Theme(name);
          var th = this.copy(this.themes['Default']._name, name);
          $.jqplot.extend(th, obj);
          return th;
      };
  
      // function clone(obj) {
      //     return eval(obj.toSource());
      // }
  
      function clone(obj){
          if(obj == null || typeof(obj) != 'object'){
              return obj;
          }
  
          var temp = new obj.constructor();
          for(var key in obj){
              temp[key] = clone(obj[key]);
          }
          return temp;
      }
  
      $.jqplot.clone = clone;
  
      function merge(obj1, obj2) {
          if (obj2 ==  null || typeof(obj2) != 'object') {
              return;
          }
          for (var key in obj2) {
              if (key == 'highlightColors') {
                  obj1[key] = clone(obj2[key]);
              }
              if (obj2[key] != null && typeof(obj2[key]) == 'object') {
                  if (!obj1.hasOwnProperty(key)) {
                      obj1[key] = {};
                  }
                  merge(obj1[key], obj2[key]);
              }
              else {
                  obj1[key] = obj2[key];
              }
          }
      }
  
      $.jqplot.merge = merge;
  
          // Use the jQuery 1.3.2 extend function since behaviour in jQuery 1.4 seems problematic
      $.jqplot.extend = function() {
          // copy reference to target object
          var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options;
  
          // Handle a deep copy situation
          if ( typeof target === "boolean" ) {
              deep = target;
              target = arguments[1] || {};
              // skip the boolean and the target
              i = 2;
          }
  
          // Handle case when target is a string or something (possible in deep copy)
          if ( typeof target !== "object" && !toString.call(target) === "[object Function]" ) {
              target = {};
          }
  
          for ( ; i < length; i++ ){
              // Only deal with non-null/undefined values
              if ( (options = arguments[ i ]) != null ) {
                  // Extend the base object
                  for ( var name in options ) {
                      var src = target[ name ], copy = options[ name ];
  
                      // Prevent never-ending loop
                      if ( target === copy ) {
                          continue;
                      }
  
                      // Recurse if we're merging object values
                      if ( deep && copy && typeof copy === "object" && !copy.nodeType ) {
                          target[ name ] = $.jqplot.extend( deep,
                              // Never move original objects, clone them
                              src || ( copy.length != null ? [ ] : { } )
                          , copy );
                      }
                      // Don't bring in undefined values
                      else if ( copy !== undefined ) {
                          target[ name ] = copy;
                      }
                  }
              }
          }
          // Return the modified object
          return target;
      };
  
      /**
       * method: rename
       *
       * Rename a theme.
       *
       * parameters:
       *
       * oldName - current name of the theme.
       * newName - desired name of the theme.
       *
       * returns:
       *
       * new Theme object.
       */
      $.jqplot.ThemeEngine.prototype.rename = function (oldName, newName) {
          if (oldName == 'Default' || newName == 'Default') {
              throw new Error ("jqplot.ThemeEngine Error: Cannot rename from/to Default");
          }
          if (this.themes.hasOwnProperty(newName)) {
              throw new Error ("jqplot.ThemeEngine Error: New name already in use.");
          }
          else if (this.themes.hasOwnProperty(oldName)) {
              var th = this.copy (oldName, newName);
              this.remove(oldName);
              return th;
          }
          throw new Error("jqplot.ThemeEngine Error: Old name or new name invalid");
      };
  
      /**
       * method: copy
       *
       * Create a copy of an existing theme in the themeEngine, adding it the themeEngine.
       *
       * parameters:
       *
       * sourceName - name of the existing theme.
       * targetName - name of the copy.
       * obj - optional object of style parameter to apply to the new theme.
       *
       * returns:
       *
       * new Theme object.
       */
      $.jqplot.ThemeEngine.prototype.copy = function (sourceName, targetName, obj) {
          if (targetName == 'Default') {
              throw new Error ("jqplot.ThemeEngine Error: Cannot copy over Default theme");
          }
          if (!this.themes.hasOwnProperty(sourceName)) {
              var s = "jqplot.ThemeEngine Error: Source name invalid";
              throw new Error(s);
          }
          if (this.themes.hasOwnProperty(targetName)) {
              var s = "jqplot.ThemeEngine Error: Target name invalid";
              throw new Error(s);
          }
          else {
              var th = clone(this.themes[sourceName]);
              th._name = targetName;
              $.jqplot.extend(true, th, obj);
              this._add(th);
              return th;
          }
      };
  
  
      $.jqplot.Theme = function(name, obj) {
          if (typeof(name) == 'object') {
              obj = obj || name;
              name = null;
          }
          name = name || Date.parse(new Date());
          this._name = name;
          this.target = {
              backgroundColor: null
          };
          this.legend = {
              textColor: null,
              fontFamily: null,
              fontSize: null,
              border: null,
              background: null
          };
          this.title = {
              textColor: null,
              fontFamily: null,
              fontSize: null,
              textAlign: null
          };
          this.seriesStyles = {};
          this.series = [];
          this.grid = {
              drawGridlines: null,
              gridLineColor: null,
              gridLineWidth: null,
              backgroundColor: null,
              borderColor: null,
              borderWidth: null,
              shadow: null
          };
          this.axesStyles = {label:{}, ticks:{}};
          this.axes = {};
          if (typeof(obj) == 'string') {
              this._name = obj;
          }
          else if(typeof(obj) == 'object') {
              $.jqplot.extend(true, this, obj);
          }
      };
  
      var AxisProperties = function() {
          this.borderColor = null;
          this.borderWidth = null;
          this.ticks = new AxisTicks();
          this.label = new AxisLabel();
      };
  
      var AxisTicks = function() {
          this.show = null;
          this.showGridline = null;
          this.showLabel = null;
          this.showMark = null;
          this.size = null;
          this.textColor = null;
          this.whiteSpace = null;
          this.fontSize = null;
          this.fontFamily = null;
      };
  
      var AxisLabel = function() {
          this.textColor = null;
          this.whiteSpace = null;
          this.fontSize = null;
          this.fontFamily = null;
          this.fontWeight = null;
      };
  
      var LineSeriesProperties = function() {
          this.color=null;
          this.lineWidth=null;
          this.linePattern=null;
          this.shadow=null;
          this.fillColor=null;
          this.showMarker=null;
          this.markerOptions = new MarkerOptions();
      };
  
      var MarkerOptions = function() {
          this.show = null;
          this.style = null;
          this.lineWidth = null;
          this.size = null;
          this.color = null;
          this.shadow = null;
      };
  
      var BarSeriesProperties = function() {
          this.color=null;
          this.seriesColors=null;
          this.lineWidth=null;
          this.shadow=null;
          this.barPadding=null;
          this.barMargin=null;
          this.barWidth=null;
          this.highlightColors=null;
      };
  
      var PieSeriesProperties = function() {
          this.seriesColors=null;
          this.padding=null;
          this.sliceMargin=null;
          this.fill=null;
          this.shadow=null;
          this.startAngle=null;
          this.lineWidth=null;
          this.highlightColors=null;
      };
  
      var DonutSeriesProperties = function() {
          this.seriesColors=null;
          this.padding=null;
          this.sliceMargin=null;
          this.fill=null;
          this.shadow=null;
          this.startAngle=null;
          this.lineWidth=null;
          this.innerDiameter=null;
          this.thickness=null;
          this.ringMargin=null;
          this.highlightColors=null;
      };
  
      var FunnelSeriesProperties = function() {
          this.color=null;
          this.lineWidth=null;
          this.shadow=null;
          this.padding=null;
          this.sectionMargin=null;
          this.seriesColors=null;
          this.highlightColors=null;
      };
  
      var MeterSeriesProperties = function() {
          this.padding=null;
          this.backgroundColor=null;
          this.ringColor=null;
          this.tickColor=null;
          this.ringWidth=null;
          this.intervalColors=null;
          this.intervalInnerRadius=null;
          this.intervalOuterRadius=null;
          this.hubRadius=null;
          this.needleThickness=null;
          this.needlePad=null;
      };
  
  
  
  
      $.fn.jqplotChildText = function() {
          return $(this).contents().filter(function() {
              return this.nodeType == 3;  // Node.TEXT_NODE not defined in I7
          }).text();
      };
  
      // Returns font style as abbreviation for "font" property.
      $.fn.jqplotGetComputedFontStyle = function() {
          var css = window.getComputedStyle ?  window.getComputedStyle(this[0], "") : this[0].currentStyle;
          var attrs = css['font-style'] ? ['font-style', 'font-weight', 'font-size', 'font-family'] : ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily'];
          var style = [];
  
          for (var i=0 ; i < attrs.length; ++i) {
              var attr = String(css[attrs[i]]);
  
              if (attr && attr != 'normal') {
                  style.push(attr);
              }
          }
          return style.join(' ');
      };
  
      /**
       * Namespace: $.fn
       * jQuery namespace to attach functions to jQuery elements.
       *
       */
  
      $.fn.jqplotToImageCanvas = function(options) {
  
          options = options || {};
          var x_offset = (options.x_offset == null) ? 0 : options.x_offset;
          var y_offset = (options.y_offset == null) ? 0 : options.y_offset;
          var backgroundColor = (options.backgroundColor == null) ? 'rgb(255,255,255)' : options.backgroundColor;
  
          if ($(this).width() == 0 || $(this).height() == 0) {
              return null;
          }
  
          // excanvas and hence IE < 9 do not support toDataURL and cannot export images.
          if ($.jqplot.use_excanvas) {
              return null;
          }
  
          var newCanvas = document.createElement("canvas");
          var h = $(this).outerHeight(true);
          var w = $(this).outerWidth(true);
          var offs = $(this).offset();
          var plotleft = offs.left;
          var plottop = offs.top;
          var transx = 0, transy = 0;
  
          // have to check if any elements are hanging outside of plot area before rendering,
          // since changing width of canvas will erase canvas.
  
          var clses = ['jqplot-table-legend', 'jqplot-xaxis-tick', 'jqplot-x2axis-tick', 'jqplot-yaxis-tick', 'jqplot-y2axis-tick', 'jqplot-y3axis-tick',
          'jqplot-y4axis-tick', 'jqplot-y5axis-tick', 'jqplot-y6axis-tick', 'jqplot-y7axis-tick', 'jqplot-y8axis-tick', 'jqplot-y9axis-tick',
          'jqplot-xaxis-label', 'jqplot-x2axis-label', 'jqplot-yaxis-label', 'jqplot-y2axis-label', 'jqplot-y3axis-label', 'jqplot-y4axis-label',
          'jqplot-y5axis-label', 'jqplot-y6axis-label', 'jqplot-y7axis-label', 'jqplot-y8axis-label', 'jqplot-y9axis-label' ];
  
          var temptop, templeft, tempbottom, tempright;
  
          for (var i = 0; i < clses.length; i++) {
              $(this).find('.'+clses[i]).each(function() {
                  temptop = $(this).offset().top - plottop;
                  templeft = $(this).offset().left - plotleft;
                  tempright = templeft + $(this).outerWidth(true) + transx;
                  tempbottom = temptop + $(this).outerHeight(true) + transy;
                  if (templeft < -transx) {
                      w = w - transx - templeft;
                      transx = -templeft;
                  }
                  if (temptop < -transy) {
                      h = h - transy - temptop;
                      transy = - temptop;
                  }
                  if (tempright > w) {
                      w = tempright;
                  }
                  if (tempbottom > h) {
                      h =  tempbottom;
                  }
              });
          }
  
          newCanvas.width = w + Number(x_offset);
          newCanvas.height = h + Number(y_offset);
  
          var newContext = newCanvas.getContext("2d");
  
          newContext.save();
          newContext.fillStyle = backgroundColor;
          newContext.fillRect(0,0, newCanvas.width, newCanvas.height);
          newContext.restore();
  
          newContext.translate(transx, transy);
          newContext.textAlign = 'left';
          newContext.textBaseline = 'top';
  
          function getLineheight(el) {
              var lineheight = parseInt($(el).css('line-height'), 10);
  
              if (isNaN(lineheight)) {
                  lineheight = parseInt($(el).css('font-size'), 10) * 1.2;
              }
              return lineheight;
          }
  
          function writeWrappedText (el, context, text, left, top, canvasWidth) {
              var lineheight = getLineheight(el);
              var tagwidth = $(el).innerWidth();
              var tagheight = $(el).innerHeight();
              var words = text.split(/\s+/);
              var wl = words.length;
              var w = '';
              var breaks = [];
              var temptop = top;
              var templeft = left;
  
              for (var i=0; i<wl; i++) {
                  w += words[i];
                  if (context.measureText(w).width > tagwidth) {
                      breaks.push(i);
                      w = '';
                      i--;
                  }
              }
              if (breaks.length === 0) {
                  // center text if necessary
                  if ($(el).css('textAlign') === 'center') {
                      templeft = left + (canvasWidth - context.measureText(w).width)/2  - transx;
                  }
                  context.fillText(text, templeft, top);
              }
              else {
                  w = words.slice(0, breaks[0]).join(' ');
                  // center text if necessary
                  if ($(el).css('textAlign') === 'center') {
                      templeft = left + (canvasWidth - context.measureText(w).width)/2  - transx;
                  }
                  context.fillText(w, templeft, temptop);
                  temptop += lineheight;
                  for (var i=1, l=breaks.length; i<l; i++) {
                      w = words.slice(breaks[i-1], breaks[i]).join(' ');
                      // center text if necessary
                      if ($(el).css('textAlign') === 'center') {
                          templeft = left + (canvasWidth - context.measureText(w).width)/2  - transx;
                      }
                      context.fillText(w, templeft, temptop);
                      temptop += lineheight;
                  }
                  w = words.slice(breaks[i-1], words.length).join(' ');
                  // center text if necessary
                  if ($(el).css('textAlign') === 'center') {
                      templeft = left + (canvasWidth - context.measureText(w).width)/2  - transx;
                  }
                  context.fillText(w, templeft, temptop);
              }
  
          }
  
          function _jqpToImage(el, x_offset, y_offset) {
              var tagname = el.tagName.toLowerCase();
              var p = $(el).position();
              var css = window.getComputedStyle ?  window.getComputedStyle(el, "") : el.currentStyle; // for IE < 9
              var left = x_offset + p.left + parseInt(css.marginLeft, 10) + parseInt(css.borderLeftWidth, 10) + parseInt(css.paddingLeft, 10);
              var top = y_offset + p.top + parseInt(css.marginTop, 10) + parseInt(css.borderTopWidth, 10)+ parseInt(css.paddingTop, 10);
              var w = newCanvas.width;
              // var left = x_offset + p.left + $(el).css('marginLeft') + $(el).css('borderLeftWidth')
  
              // somehow in here, for divs within divs, the width of the inner div should be used instead of the canvas.
  
              if ((tagname == 'div' || tagname == 'span') && !$(el).hasClass('jqplot-highlighter-tooltip')) {
                  $(el).children().each(function() {
                      _jqpToImage(this, left, top);
                  });
                  var text = $(el).jqplotChildText();
  
                  if (text) {
                      newContext.font = $(el).jqplotGetComputedFontStyle();
                      newContext.fillStyle = $(el).css('color');
  
                      writeWrappedText(el, newContext, text, left, top, w);
                  }
              }
  
              // handle the standard table legend
  
              else if (tagname === 'table' && $(el).hasClass('jqplot-table-legend')) {
                  newContext.strokeStyle = $(el).css('border-top-color');
                  newContext.fillStyle = $(el).css('background-color');
                  newContext.fillRect(left, top, $(el).innerWidth(), $(el).innerHeight());
                  if (parseInt($(el).css('border-top-width'), 10) > 0) {
                      newContext.strokeRect(left, top, $(el).innerWidth(), $(el).innerHeight());
                  }
  
                  // find all the swatches
                  $(el).find('div.jqplot-table-legend-swatch-outline').each(function() {
                      // get the first div and stroke it
                      var elem = $(this);
                      newContext.strokeStyle = elem.css('border-top-color');
                      var l = left + elem.position().left;
                      var t = top + elem.position().top;
                      newContext.strokeRect(l, t, elem.innerWidth(), elem.innerHeight());
  
                      // now fill the swatch
  
                      l += parseInt(elem.css('padding-left'), 10);
                      t += parseInt(elem.css('padding-top'), 10);
                      var h = elem.innerHeight() - 2 * parseInt(elem.css('padding-top'), 10);
                      var w = elem.innerWidth() - 2 * parseInt(elem.css('padding-left'), 10);
  
                      var swatch = elem.children('div.jqplot-table-legend-swatch');
                      newContext.fillStyle = swatch.css('background-color');
                      newContext.fillRect(l, t, w, h);
                  });
  
                  // now add text
  
                  $(el).find('td.jqplot-table-legend-label').each(function(){
                      var elem = $(this);
                      var l = left + elem.position().left;
                      var t = top + elem.position().top + parseInt(elem.css('padding-top'), 10);
                      newContext.font = elem.jqplotGetComputedFontStyle();
                      newContext.fillStyle = elem.css('color');
                      writeWrappedText(elem, newContext, elem.text(), l, t, w);
                  });
  
                  var elem = null;
              }
  
              else if (tagname == 'canvas') {
                  newContext.drawImage(el, left, top);
              }
          }
          $(this).children().each(function() {
              _jqpToImage(this, x_offset, y_offset);
          });
          return newCanvas;
      };
  
      // return the raw image data string.
      // Should work on canvas supporting browsers.
      $.fn.jqplotToImageStr = function(options) {
          var imgCanvas = $(this).jqplotToImageCanvas(options);
          if (imgCanvas) {
              return imgCanvas.toDataURL("image/png");
          }
          else {
              return null;
          }
      };
  
      // return a DOM <img> element and return it.
      // Should work on canvas supporting browsers.
      $.fn.jqplotToImageElem = function(options) {
          var elem = document.createElement("img");
          var str = $(this).jqplotToImageStr(options);
          elem.src = str;
          return elem;
      };
  
      // return a string for an <img> element and return it.
      // Should work on canvas supporting browsers.
      $.fn.jqplotToImageElemStr = function(options) {
          var str = '<img src='+$(this).jqplotToImageStr(options)+' />';
          return str;
      };
  
      // Not guaranteed to work, even on canvas supporting browsers due to
      // limitations with location.href and browser support.
      $.fn.jqplotSaveImage = function() {
          var imgData = $(this).jqplotToImageStr({});
          if (imgData) {
              window.location.href = imgData.replace("image/png", "image/octet-stream");
          }
  
      };
  
      // Not guaranteed to work, even on canvas supporting browsers due to
      // limitations with window.open and arbitrary data.
      $.fn.jqplotViewImage = function() {
          var imgStr = $(this).jqplotToImageElemStr({});
          var imgData = $(this).jqplotToImageStr({});
          if (imgStr) {
              var w = window.open('');
              w.document.open("image/png");
              w.document.write(imgStr);
              w.document.close();
              w = null;
          }
      };
  
  
  
  
      /**
       * @description
       * <p>Object with extended date parsing and formatting capabilities.
       * This library borrows many concepts and ideas from the Date Instance
       * Methods by Ken Snyder along with some parts of Ken's actual code.</p>
       *
       * <p>jsDate takes a different approach by not extending the built-in
       * Date Object, improving date parsing, allowing for multiple formatting
       * syntaxes and multiple and more easily expandable localization.</p>
       *
       * @author Chris Leonello
       * @date #date#
       * @version #VERSION#
       * @copyright (c) 2010-2013 Chris Leonello
       * jsDate is currently available for use in all personal or commercial projects
       * under both the MIT and GPL version 2.0 licenses. This means that you can
       * choose the license that best suits your project and use it accordingly.
       *
       * <p>Ken's original Date Instance Methods and copyright notice:</p>
       * <pre>
       * Ken Snyder (ken d snyder at gmail dot com)
       * 2008-09-10
       * version 2.0.2 (http://kendsnyder.com/sandbox/date/)
       * Creative Commons Attribution License 3.0 (http://creativecommons.org/licenses/by/3.0/)
       * </pre>
       *
       * @class
       * @name jsDate
       * @param  {String | Number | Array | Date&nbsp;Object | Options&nbsp;Object} arguments Optional arguments, either a parsable date/time string,
       * a JavaScript timestamp, an array of numbers of form [year, month, day, hours, minutes, seconds, milliseconds],
       * a Date object, or an options object of form {syntax: "perl", date:some Date} where all options are optional.
       */
  
      var jsDate = function () {
  
          this.syntax = jsDate.config.syntax;
          this._type = "jsDate";
          this.proxy = new Date();
          this.options = {};
          this.locale = jsDate.regional.getLocale();
          this.formatString = '';
          this.defaultCentury = jsDate.config.defaultCentury;
  
          switch ( arguments.length ) {
              case 0:
                  break;
              case 1:
                  // other objects either won't have a _type property or,
                  // if they do, it shouldn't be set to "jsDate", so
                  // assume it is an options argument.
                  if (get_type(arguments[0]) == "[object Object]" && arguments[0]._type != "jsDate") {
                      var opts = this.options = arguments[0];
                      this.syntax = opts.syntax || this.syntax;
                      this.defaultCentury = opts.defaultCentury || this.defaultCentury;
                      this.proxy = jsDate.createDate(opts.date);
                  }
                  else {
                      this.proxy = jsDate.createDate(arguments[0]);
                  }
                  break;
              default:
                  var a = [];
                  for ( var i=0; i<arguments.length; i++ ) {
                      a.push(arguments[i]);
                  }
                  // this should be the current date/time?
                  this.proxy = new Date();
                  this.proxy.setFullYear.apply( this.proxy, a.slice(0,3) );
                  if ( a.slice(3).length ) {
                      this.proxy.setHours.apply( this.proxy, a.slice(3) );
                  }
                  break;
          }
      };
  
      /**
       * @namespace Configuration options that will be used as defaults for all instances on the page.
       * @property {String} defaultLocale The default locale to use [en].
       * @property {String} syntax The default syntax to use [perl].
       * @property {Number} defaultCentury The default centry for 2 digit dates.
       */
      jsDate.config = {
          defaultLocale: 'en',
          syntax: 'perl',
          defaultCentury: 1900
      };
  
      /**
       * Add an arbitrary amount to the currently stored date
       *
       * @param {Number} number
       * @param {String} unit
       * @returns {jsDate}
       */
  
      jsDate.prototype.add = function(number, unit) {
          var factor = multipliers[unit] || multipliers.day;
          if (typeof factor == 'number') {
              this.proxy.setTime(this.proxy.getTime() + (factor * number));
          } else {
              factor.add(this, number);
          }
          return this;
      };
  
      /**
       * Create a new jqplot.date object with the same date
       *
       * @returns {jsDate}
       */
  
      jsDate.prototype.clone = function() {
              return new jsDate(this.proxy.getTime());
      };
  
      /**
       * Get the UTC TimeZone Offset of this date in milliseconds.
       *
       * @returns {Number}
       */
  
      jsDate.prototype.getUtcOffset = function() {
          return this.proxy.getTimezoneOffset() * 60000;
      };
  
      /**
       * Find the difference between this jsDate and another date.
       *
       * @param {String| Number| Array| jsDate&nbsp;Object| Date&nbsp;Object} dateObj
       * @param {String} unit
       * @param {Boolean} allowDecimal
       * @returns {Number} Number of units difference between dates.
       */
  
      jsDate.prototype.diff = function(dateObj, unit, allowDecimal) {
          // ensure we have a Date object
          dateObj = new jsDate(dateObj);
          if (dateObj === null) {
              return null;
          }
          // get the multiplying factor integer or factor function
          var factor = multipliers[unit] || multipliers.day;
          if (typeof factor == 'number') {
              // multiply
              var unitDiff = (this.proxy.getTime() - dateObj.proxy.getTime()) / factor;
          } else {
              // run function
              var unitDiff = factor.diff(this.proxy, dateObj.proxy);
          }
          // if decimals are not allowed, round toward zero
          return (allowDecimal ? unitDiff : Math[unitDiff > 0 ? 'floor' : 'ceil'](unitDiff));
      };
  
      /**
       * Get the abbreviated name of the current week day
       *
       * @returns {String}
       */
  
      jsDate.prototype.getAbbrDayName = function() {
          return jsDate.regional[this.locale]["dayNamesShort"][this.proxy.getDay()];
      };
  
      /**
       * Get the abbreviated name of the current month
       *
       * @returns {String}
       */
  
      jsDate.prototype.getAbbrMonthName = function() {
          return jsDate.regional[this.locale]["monthNamesShort"][this.proxy.getMonth()];
      };
  
      /**
       * Get UPPER CASE AM or PM for the current time
       *
       * @returns {String}
       */
  
      jsDate.prototype.getAMPM = function() {
          return this.proxy.getHours() >= 12 ? 'PM' : 'AM';
      };
  
      /**
       * Get lower case am or pm for the current time
       *
       * @returns {String}
       */
  
      jsDate.prototype.getAmPm = function() {
          return this.proxy.getHours() >= 12 ? 'pm' : 'am';
      };
  
      /**
       * Get the century (19 for 20th Century)
       *
       * @returns {Integer} Century (19 for 20th century).
       */
      jsDate.prototype.getCentury = function() {
          return parseInt(this.proxy.getFullYear()/100, 10);
      };
  
      /**
       * Implements Date functionality
       */
      jsDate.prototype.getDate = function() {
          return this.proxy.getDate();
      };
  
      /**
       * Implements Date functionality
       */
      jsDate.prototype.getDay = function() {
          return this.proxy.getDay();
      };
  
      /**
       * Get the Day of week 1 (Monday) thru 7 (Sunday)
       *
       * @returns {Integer} Day of week 1 (Monday) thru 7 (Sunday)
       */
      jsDate.prototype.getDayOfWeek = function() {
          var dow = this.proxy.getDay();
          return dow===0?7:dow;
      };
  
      /**
       * Get the day of the year
       *
       * @returns {Integer} 1 - 366, day of the year
       */
      jsDate.prototype.getDayOfYear = function() {
          var d = this.proxy;
          var ms = d - new Date('' + d.getFullYear() + '/1/1 GMT');
          ms += d.getTimezoneOffset()*60000;
          d = null;
          return parseInt(ms/60000/60/24, 10)+1;
      };
  
      /**
       * Get the name of the current week day
       *
       * @returns {String}
       */
  
      jsDate.prototype.getDayName = function() {
          return jsDate.regional[this.locale]["dayNames"][this.proxy.getDay()];
      };
  
      /**
       * Get the week number of the given year, starting with the first Sunday as the first week
       * @returns {Integer} Week number (13 for the 13th full week of the year).
       */
      jsDate.prototype.getFullWeekOfYear = function() {
          var d = this.proxy;
          var doy = this.getDayOfYear();
          var rdow = 6-d.getDay();
          var woy = parseInt((doy+rdow)/7, 10);
          return woy;
      };
  
      /**
       * Implements Date functionality
       */
      jsDate.prototype.getFullYear = function() {
          return this.proxy.getFullYear();
      };
  
      /**
       * Get the GMT offset in hours and minutes (e.g. +06:30)
       *
       * @returns {String}
       */
  
      jsDate.prototype.getGmtOffset = function() {
          // divide the minutes offset by 60
          var hours = this.proxy.getTimezoneOffset() / 60;
          // decide if we are ahead of or behind GMT
          var prefix = hours < 0 ? '+' : '-';
          // remove the negative sign if any
          hours = Math.abs(hours);
          // add the +/- to the padded number of hours to : to the padded minutes
          return prefix + addZeros(Math.floor(hours), 2) + ':' + addZeros((hours % 1) * 60, 2);
      };
  
      /**
       * Implements Date functionality
       */
      jsDate.prototype.getHours = function() {
          return this.proxy.getHours();
      };
  
      /**
       * Get the current hour on a 12-hour scheme
       *
       * @returns {Integer}
       */
  
      jsDate.prototype.getHours12  = function() {
          var hours = this.proxy.getHours();
          return hours > 12 ? hours - 12 : (hours == 0 ? 12 : hours);
      };
  
  
      jsDate.prototype.getIsoWeek = function() {
          var d = this.proxy;
          var woy = this.getWeekOfYear();
          var dow1_1 = (new Date('' + d.getFullYear() + '/1/1')).getDay();
          // First week is 01 and not 00 as in the case of %U and %W,
          // so we add 1 to the final result except if day 1 of the year
          // is a Monday (then %W returns 01).
          // We also need to subtract 1 if the day 1 of the year is
          // Friday-Sunday, so the resulting equation becomes:
          var idow = woy + (dow1_1 > 4 || dow1_1 <= 1 ? 0 : 1);
          if(idow == 53 && (new Date('' + d.getFullYear() + '/12/31')).getDay() < 4)
          {
              idow = 1;
          }
          else if(idow === 0)
          {
              d = new jsDate(new Date('' + (d.getFullYear()-1) + '/12/31'));
              idow = d.getIsoWeek();
          }
          d = null;
          return idow;
      };
  
      /**
       * Implements Date functionality
       */
      jsDate.prototype.getMilliseconds = function() {
          return this.proxy.getMilliseconds();
      };
  
      /**
       * Implements Date functionality
       */
      jsDate.prototype.getMinutes = function() {
          return this.proxy.getMinutes();
      };
  
      /**
       * Implements Date functionality
       */
      jsDate.prototype.getMonth = function() {
          return this.proxy.getMonth();
      };
  
      /**
       * Get the name of the current month
       *
       * @returns {String}
       */
  
      jsDate.prototype.getMonthName = function() {
          return jsDate.regional[this.locale]["monthNames"][this.proxy.getMonth()];
      };
  
      /**
       * Get the number of the current month, 1-12
       *
       * @returns {Integer}
       */
  
      jsDate.prototype.getMonthNumber = function() {
          return this.proxy.getMonth() + 1;
      };
  
      /**
       * Implements Date functionality
       */
      jsDate.prototype.getSeconds = function() {
          return this.proxy.getSeconds();
      };
  
      /**
       * Return a proper two-digit year integer
       *
       * @returns {Integer}
       */
  
      jsDate.prototype.getShortYear = function() {
          return this.proxy.getYear() % 100;
      };
  
      /**
       * Implements Date functionality
       */
      jsDate.prototype.getTime = function() {
          return this.proxy.getTime();
      };
  
      /**
       * Get the timezone abbreviation
       *
       * @returns {String} Abbreviation for the timezone
       */
      jsDate.prototype.getTimezoneAbbr = function() {
          return this.proxy.toString().replace(/^.*\(([^)]+)\)$/, '$1');
      };
  
      /**
       * Get the browser-reported name for the current timezone (e.g. MDT, Mountain Daylight Time)
       *
       * @returns {String}
       */
      jsDate.prototype.getTimezoneName = function() {
          var match = /(?:\((.+)\)$| ([A-Z]{3}) )/.exec(this.toString());
          return match[1] || match[2] || 'GMT' + this.getGmtOffset();
      };
  
      /**
       * Implements Date functionality
       */
      jsDate.prototype.getTimezoneOffset = function() {
          return this.proxy.getTimezoneOffset();
      };
  
  
      /**
       * Get the week number of the given year, starting with the first Monday as the first week
       * @returns {Integer} Week number (13 for the 13th week of the year).
       */
      jsDate.prototype.getWeekOfYear = function() {
          var doy = this.getDayOfYear();
          var rdow = 7 - this.getDayOfWeek();
          var woy = parseInt((doy+rdow)/7, 10);
          return woy;
      };
  
      /**
       * Get the current date as a Unix timestamp
       *
       * @returns {Integer}
       */
  
      jsDate.prototype.getUnix = function() {
          return Math.round(this.proxy.getTime() / 1000, 0);
      };
  
      /**
       * Implements Date functionality
       */
      jsDate.prototype.getYear = function() {
          return this.proxy.getYear();
      };
  
      /**
       * Return a date one day ahead (or any other unit)
       *
       * @param {String} unit Optional, year | month | day | week | hour | minute | second | millisecond
       * @returns {jsDate}
       */
  
      jsDate.prototype.next = function(unit) {
          unit = unit || 'day';
          return this.clone().add(1, unit);
      };
  
      /**
       * Set the jsDate instance to a new date.
       *
       * @param  {String | Number | Array | Date Object | jsDate Object | Options Object} arguments Optional arguments,
       * either a parsable date/time string,
       * a JavaScript timestamp, an array of numbers of form [year, month, day, hours, minutes, seconds, milliseconds],
       * a Date object, jsDate Object or an options object of form {syntax: "perl", date:some Date} where all options are optional.
       */
      jsDate.prototype.set = function() {
          switch ( arguments.length ) {
              case 0:
                  this.proxy = new Date();
                  break;
              case 1:
                  // other objects either won't have a _type property or,
                  // if they do, it shouldn't be set to "jsDate", so
                  // assume it is an options argument.
                  if (get_type(arguments[0]) == "[object Object]" && arguments[0]._type != "jsDate") {
                      var opts = this.options = arguments[0];
                      this.syntax = opts.syntax || this.syntax;
                      this.defaultCentury = opts.defaultCentury || this.defaultCentury;
                      this.proxy = jsDate.createDate(opts.date);
                  }
                  else {
                      this.proxy = jsDate.createDate(arguments[0]);
                  }
                  break;
              default:
                  var a = [];
                  for ( var i=0; i<arguments.length; i++ ) {
                      a.push(arguments[i]);
                  }
                  // this should be the current date/time
                  this.proxy = new Date();
                  this.proxy.setFullYear.apply( this.proxy, a.slice(0,3) );
                  if ( a.slice(3).length ) {
                      this.proxy.setHours.apply( this.proxy, a.slice(3) );
                  }
                  break;
          }
          return this;
      };
  
      /**
       * Sets the day of the month for a specified date according to local time.
       * @param {Integer} dayValue An integer from 1 to 31, representing the day of the month.
       */
      jsDate.prototype.setDate = function(n) {
          this.proxy.setDate(n);
          return this;
      };
  
      /**
       * Sets the full year for a specified date according to local time.
       * @param {Integer} yearValue The numeric value of the year, for example, 1995.
       * @param {Integer} monthValue Optional, between 0 and 11 representing the months January through December.
       * @param {Integer} dayValue Optional, between 1 and 31 representing the day of the month. If you specify the dayValue parameter, you must also specify the monthValue.
       */
      jsDate.prototype.setFullYear = function() {
          this.proxy.setFullYear.apply(this.proxy, arguments);
          return this;
      };
  
      /**
       * Sets the hours for a specified date according to local time.
       *
       * @param {Integer} hoursValue An integer between 0 and 23, representing the hour.
       * @param {Integer} minutesValue Optional, An integer between 0 and 59, representing the minutes.
       * @param {Integer} secondsValue Optional, An integer between 0 and 59, representing the seconds.
       * If you specify the secondsValue parameter, you must also specify the minutesValue.
       * @param {Integer} msValue Optional, A number between 0 and 999, representing the milliseconds.
       * If you specify the msValue parameter, you must also specify the minutesValue and secondsValue.
       */
      jsDate.prototype.setHours = function() {
          this.proxy.setHours.apply(this.proxy, arguments);
          return this;
      };
  
      /**
       * Implements Date functionality
       */
      jsDate.prototype.setMilliseconds = function(n) {
          this.proxy.setMilliseconds(n);
          return this;
      };
  
      /**
       * Implements Date functionality
       */
      jsDate.prototype.setMinutes = function() {
          this.proxy.setMinutes.apply(this.proxy, arguments);
          return this;
      };
  
      /**
       * Implements Date functionality
       */
      jsDate.prototype.setMonth = function() {
          this.proxy.setMonth.apply(this.proxy, arguments);
          return this;
      };
  
      /**
       * Implements Date functionality
       */
      jsDate.prototype.setSeconds = function() {
          this.proxy.setSeconds.apply(this.proxy, arguments);
          return this;
      };
  
      /**
       * Implements Date functionality
       */
      jsDate.prototype.setTime = function(n) {
          this.proxy.setTime(n);
          return this;
      };
  
      /**
       * Implements Date functionality
       */
      jsDate.prototype.setYear = function() {
          this.proxy.setYear.apply(this.proxy, arguments);
          return this;
      };
  
      /**
       * Provide a formatted string representation of this date.
       *
       * @param {String} formatString A format string.
       * See: {@link jsDate.formats}.
       * @returns {String} Date String.
       */
  
      jsDate.prototype.strftime = function(formatString) {
          formatString = formatString || this.formatString || jsDate.regional[this.locale]['formatString'];
          return jsDate.strftime(this, formatString, this.syntax);
      };
  
      /**
       * Return a String representation of this jsDate object.
       * @returns {String} Date string.
       */
  
      jsDate.prototype.toString = function() {
          return this.proxy.toString();
      };
  
      /**
       * Convert the current date to an 8-digit integer (%Y%m%d)
       *
       * @returns {Integer}
       */
  
      jsDate.prototype.toYmdInt = function() {
          return (this.proxy.getFullYear() * 10000) + (this.getMonthNumber() * 100) + this.proxy.getDate();
      };
  
      /**
       * @namespace Holds localizations for month/day names.
       * <p>jsDate attempts to detect locale when loaded and defaults to 'en'.
       * If a localization is detected which is not available, jsDate defaults to 'en'.
       * Additional localizations can be added after jsDate loads.  After adding a localization,
       * call the jsDate.regional.getLocale() method.  Currently, en, fr and de are defined.</p>
       *
       * <p>Localizations must be an object and have the following properties defined:  monthNames, monthNamesShort, dayNames, dayNamesShort and Localizations are added like:</p>
       * <pre class="code">
       * jsDate.regional['en'] = {
       * monthNames      : 'January February March April May June July August September October November December'.split(' '),
       * monthNamesShort : 'Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec'.split(' '),
       * dayNames        : 'Sunday Monday Tuesday Wednesday Thursday Friday Saturday'.split(' '),
       * dayNamesShort   : 'Sun Mon Tue Wed Thu Fri Sat'.split(' ')
       * };
       * </pre>
       * <p>After adding localizations, call <code>jsDate.regional.getLocale();</code> to update the locale setting with the
       * new localizations.</p>
       */
  
      jsDate.regional = {
          'en': {
              monthNames: ['January','February','March','April','May','June','July','August','September','October','November','December'],
              monthNamesShort: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun','Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
              dayNames: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
              dayNamesShort: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
              formatString: '%Y-%m-%d %H:%M:%S'
          },
  
          'fr': {
              monthNames: ['Janvier','Février','Mars','Avril','Mai','Juin','Juillet','Août','Septembre','Octobre','Novembre','Décembre'],
              monthNamesShort: ['Jan','Fév','Mar','Avr','Mai','Jun','Jul','Aoû','Sep','Oct','Nov','Déc'],
              dayNames: ['Dimanche','Lundi','Mardi','Mercredi','Jeudi','Vendredi','Samedi'],
              dayNamesShort: ['Dim','Lun','Mar','Mer','Jeu','Ven','Sam'],
              formatString: '%Y-%m-%d %H:%M:%S'
          },
  
          'de': {
              monthNames: ['Januar','Februar','März','April','Mai','Juni','Juli','August','September','Oktober','November','Dezember'],
              monthNamesShort: ['Jan','Feb','Mär','Apr','Mai','Jun','Jul','Aug','Sep','Okt','Nov','Dez'],
              dayNames: ['Sonntag','Montag','Dienstag','Mittwoch','Donnerstag','Freitag','Samstag'],
              dayNamesShort: ['So','Mo','Di','Mi','Do','Fr','Sa'],
              formatString: '%Y-%m-%d %H:%M:%S'
          },
  
          'es': {
              monthNames: ['Enero','Febrero','Marzo','Abril','Mayo','Junio', 'Julio','Agosto','Septiembre','Octubre','Noviembre','Diciembre'],
              monthNamesShort: ['Ene','Feb','Mar','Abr','May','Jun', 'Jul','Ago','Sep','Oct','Nov','Dic'],
              dayNames: ['Domingo','Lunes','Martes','Mi&eacute;rcoles','Jueves','Viernes','S&aacute;bado'],
              dayNamesShort: ['Dom','Lun','Mar','Mi&eacute;','Juv','Vie','S&aacute;b'],
              formatString: '%Y-%m-%d %H:%M:%S'
          },
  
          'ru': {
              monthNames: ['Январь','Февраль','Март','Апрель','Май','Июнь','Июль','Август','Сентябрь','Октябрь','Ноябрь','Декабрь'],
              monthNamesShort: ['Янв','Фев','Мар','Апр','Май','Июн','Июл','Авг','Сен','Окт','Ноя','Дек'],
              dayNames: ['воскресенье','понедельник','вторник','среда','четверг','пятница','суббота'],
              dayNamesShort: ['вск','пнд','втр','срд','чтв','птн','сбт'],
              formatString: '%Y-%m-%d %H:%M:%S'
          },
  
          'ar': {
              monthNames: ['كانون الثاني', 'شباط', 'آذار', 'نيسان', 'آذار', 'حزيران','تموز', 'آب', 'أيلول',   'تشرين الأول', 'تشرين الثاني', 'كانون الأول'],
              monthNamesShort: ['1','2','3','4','5','6','7','8','9','10','11','12'],
              dayNames: ['السبت', 'الأحد', 'الاثنين', 'الثلاثاء', 'الأربعاء', 'الخميس', 'الجمعة'],
              dayNamesShort: ['سبت', 'أحد', 'اثنين', 'ثلاثاء', 'أربعاء', 'خميس', 'جمعة'],
              formatString: '%Y-%m-%d %H:%M:%S'
          },
  
          'pt': {
              monthNames: ['Janeiro','Fevereiro','Mar&ccedil;o','Abril','Maio','Junho','Julho','Agosto','Setembro','Outubro','Novembro','Dezembro'],
              monthNamesShort: ['Jan','Fev','Mar','Abr','Mai','Jun','Jul','Ago','Set','Out','Nov','Dez'],
              dayNames: ['Domingo','Segunda-feira','Ter&ccedil;a-feira','Quarta-feira','Quinta-feira','Sexta-feira','S&aacute;bado'],
              dayNamesShort: ['Dom','Seg','Ter','Qua','Qui','Sex','S&aacute;b'],
              formatString: '%Y-%m-%d %H:%M:%S'
          },
  
          'pt-BR': {
              monthNames: ['Janeiro','Fevereiro','Mar&ccedil;o','Abril','Maio','Junho', 'Julho','Agosto','Setembro','Outubro','Novembro','Dezembro'],
              monthNamesShort: ['Jan','Fev','Mar','Abr','Mai','Jun','Jul','Ago','Set','Out','Nov','Dez'],
              dayNames: ['Domingo','Segunda-feira','Ter&ccedil;a-feira','Quarta-feira','Quinta-feira','Sexta-feira','S&aacute;bado'],
              dayNamesShort: ['Dom','Seg','Ter','Qua','Qui','Sex','S&aacute;b'],
              formatString: '%Y-%m-%d %H:%M:%S'
          },
  
          'pl': {
              monthNames: ['Styczeń','Luty','Marzec','Kwiecień','Maj','Czerwiec','Lipiec','Sierpień','Wrzesień','Październik','Listopad','Grudzień'],
              monthNamesShort: ['Sty', 'Lut', 'Mar', 'Kwi', 'Maj', 'Cze','Lip', 'Sie', 'Wrz', 'Paź', 'Lis', 'Gru'],
              dayNames: ['Niedziela', 'Poniedziałek', 'Wtorek', 'Środa', 'Czwartek', 'Piątek', 'Sobota'],
              dayNamesShort: ['Ni', 'Pn', 'Wt', 'Śr', 'Cz', 'Pt', 'Sb'],
              formatString: '%Y-%m-%d %H:%M:%S'
          },
  
          'nl': {
              monthNames: ['Januari','Februari','Maart','April','Mei','Juni','July','Augustus','September','Oktober','November','December'],
              monthNamesShort: ['Jan','Feb','Mar','Apr','Mei','Jun','Jul','Aug','Sep','Okt','Nov','Dec'],
              dayNames:','['Zondag','Maandag','Dinsdag','Woensdag','Donderdag','Vrijdag','Zaterdag'],
              dayNamesShort: ['Zo','Ma','Di','Wo','Do','Vr','Za'],
              formatString: '%Y-%m-%d %H:%M:%S'
          },
  
          'sv': {
              monthNames: ['januari','februari','mars','april','maj','juni','juli','augusti','september','oktober','november','december'],
            monthNamesShort: ['jan','feb','mar','apr','maj','jun','jul','aug','sep','okt','nov','dec'],
              dayNames: ['söndag','måndag','tisdag','onsdag','torsdag','fredag','lördag'],
              dayNamesShort: ['sön','mån','tis','ons','tor','fre','lör'],
              formatString: '%Y-%m-%d %H:%M:%S'
          }
  
      };
  
      // Set english variants to 'en'
      jsDate.regional['en-US'] = jsDate.regional['en-GB'] = jsDate.regional['en'];
  
      /**
       * Try to determine the users locale based on the lang attribute of the html page.  Defaults to 'en'
       * if it cannot figure out a locale of if the locale does not have a localization defined.
       * @returns {String} locale
       */
  
      jsDate.regional.getLocale = function () {
          var l = jsDate.config.defaultLocale;
  
          if ( document && document.getElementsByTagName('html') && document.getElementsByTagName('html')[0].lang ) {
              l = document.getElementsByTagName('html')[0].lang;
              if (!jsDate.regional.hasOwnProperty(l)) {
                  l = jsDate.config.defaultLocale;
              }
          }
  
          return l;
      };
  
      // ms in day
      var day = 24 * 60 * 60 * 1000;
  
      // padd a number with zeros
      var addZeros = function(num, digits) {
          num = String(num);
          var i = digits - num.length;
          var s = String(Math.pow(10, i)).slice(1);
          return s.concat(num);
      };
  
      // representations used for calculating differences between dates.
      // This borrows heavily from Ken Snyder's work.
      var multipliers = {
          millisecond: 1,
          second: 1000,
          minute: 60 * 1000,
          hour: 60 * 60 * 1000,
          day: day,
          week: 7 * day,
          month: {
              // add a number of months
              add: function(d, number) {
                  // add any years needed (increments of 12)
                  multipliers.year.add(d, Math[number > 0 ? 'floor' : 'ceil'](number / 12));
                  // ensure that we properly wrap betwen December and January
                  // 11 % 12 = 11
                  // 12 % 12 = 0
                  var prevMonth = d.getMonth() + (number % 12);
                  if (prevMonth == 12) {
                      prevMonth = 0;
                      d.setYear(d.getFullYear() + 1);
                  } else if (prevMonth == -1) {
                      prevMonth = 11;
                      d.setYear(d.getFullYear() - 1);
                  }
                  d.setMonth(prevMonth);
              },
              // get the number of months between two Date objects (decimal to the nearest day)
              diff: function(d1, d2) {
                  // get the number of years
                  var diffYears = d1.getFullYear() - d2.getFullYear();
                  // get the number of remaining months
                  var diffMonths = d1.getMonth() - d2.getMonth() + (diffYears * 12);
                  // get the number of remaining days
                  var diffDays = d1.getDate() - d2.getDate();
                  // return the month difference with the days difference as a decimal
                  return diffMonths + (diffDays / 30);
              }
          },
          year: {
              // add a number of years
              add: function(d, number) {
                  d.setYear(d.getFullYear() + Math[number > 0 ? 'floor' : 'ceil'](number));
              },
              // get the number of years between two Date objects (decimal to the nearest day)
              diff: function(d1, d2) {
                  return multipliers.month.diff(d1, d2) / 12;
              }
          }
      };
      //
      // Alias each multiplier with an 's' to allow 'year' and 'years' for example.
      // This comes from Ken Snyders work.
      //
      for (var unit in multipliers) {
          if (unit.substring(unit.length - 1) != 's') { // IE will iterate newly added properties :|
              multipliers[unit + 's'] = multipliers[unit];
          }
      }
  
      //
      // take a jsDate instance and a format code and return the formatted value.
      // This is a somewhat modified version of Ken Snyder's method.
      //
      var format = function(d, code, syntax) {
          // if shorcut codes are used, recursively expand those.
          if (jsDate.formats[syntax]["shortcuts"][code]) {
              return jsDate.strftime(d, jsDate.formats[syntax]["shortcuts"][code], syntax);
          } else {
              // get the format code function and addZeros() argument
              var getter = (jsDate.formats[syntax]["codes"][code] || '').split('.');
              var nbr = d['get' + getter[0]] ? d['get' + getter[0]]() : '';
              if (getter[1]) {
                  nbr = addZeros(nbr, getter[1]);
              }
              return nbr;
          }
      };
  
      /**
       * @static
       * Static function for convert a date to a string according to a given format.  Also acts as namespace for strftime format codes.
       * <p>strftime formatting can be accomplished without creating a jsDate object by calling jsDate.strftime():</p>
       * <pre class="code">
       * var formattedDate = jsDate.strftime('Feb 8, 2006 8:48:32', '%Y-%m-%d %H:%M:%S');
       * </pre>
       * @param {String | Number | Array | jsDate&nbsp;Object | Date&nbsp;Object} date A parsable date string, JavaScript time stamp, Array of form [year, month, day, hours, minutes, seconds, milliseconds], jsDate Object or Date object.
       * @param {String} formatString String with embedded date formatting codes.
       * See: {@link jsDate.formats}.
       * @param {String} syntax Optional syntax to use [default perl].
       * @param {String} locale Optional locale to use.
       * @returns {String} Formatted representation of the date.
      */
      //
      // Logic as implemented here is very similar to Ken Snyder's Date Instance Methods.
      //
      jsDate.strftime = function(d, formatString, syntax, locale) {
          var syn = 'perl';
          var loc = jsDate.regional.getLocale();
  
          // check if syntax and locale are available or reversed
          if (syntax && jsDate.formats.hasOwnProperty(syntax)) {
              syn = syntax;
          }
          else if (syntax && jsDate.regional.hasOwnProperty(syntax)) {
              loc = syntax;
          }
  
          if (locale && jsDate.formats.hasOwnProperty(locale)) {
              syn = locale;
          }
          else if (locale && jsDate.regional.hasOwnProperty(locale)) {
              loc = locale;
          }
  
          if (get_type(d) != "[object Object]" || d._type != "jsDate") {
              d = new jsDate(d);
              d.locale = loc;
          }
          if (!formatString) {
              formatString = d.formatString || jsDate.regional[loc]['formatString'];
          }
          // default the format string to year-month-day
          var source = formatString || '%Y-%m-%d',
              result = '',
              match;
          // replace each format code
          while (source.length > 0) {
              if (match = source.match(jsDate.formats[syn].codes.matcher)) {
                  result += source.slice(0, match.index);
                  result += (match[1] || '') + format(d, match[2], syn);
                  source = source.slice(match.index + match[0].length);
              } else {
                  result += source;
                  source = '';
              }
          }
          return result;
      };
  
      /**
       * @namespace
       * Namespace to hold format codes and format shortcuts.  "perl" and "php" format codes
       * and shortcuts are defined by default.  Additional codes and shortcuts can be
       * added like:
       *
       * <pre class="code">
       * jsDate.formats["perl"] = {
       *     "codes": {
       *         matcher: /someregex/,
       *         Y: "fullYear",  // name of "get" method without the "get",
       *         ...,            // more codes
       *     },
       *     "shortcuts": {
       *         F: '%Y-%m-%d',
       *         ...,            // more shortcuts
       *     }
       * };
       * </pre>
       *
       * <p>Additionally, ISO and SQL shortcuts are defined and can be accesses via:
       * <code>jsDate.formats.ISO</code> and <code>jsDate.formats.SQL</code>
       */
  
      jsDate.formats = {
          ISO:'%Y-%m-%dT%H:%M:%S.%N%G',
          SQL:'%Y-%m-%d %H:%M:%S'
      };
  
      /**
       * Perl format codes and shortcuts for strftime.
       *
       * A hash (object) of codes where each code must be an array where the first member is
       * the name of a Date.prototype or jsDate.prototype function to call
       * and optionally a second member indicating the number to pass to addZeros()
       *
       * <p>The following format codes are defined:</p>
       *
       * <pre class="code">
       * Code    Result                    Description
       * == Years ==
       * %Y      2008                      Four-digit year
       * %y      08                        Two-digit year
       *
       * == Months ==
       * %m      09                        Two-digit month
       * %#m     9                         One or two-digit month
       * %B      September                 Full month name
       * %b      Sep                       Abbreviated month name
       *
       * == Days ==
       * %d      05                        Two-digit day of month
       * %#d     5                         One or two-digit day of month
       * %e      5                         One or two-digit day of month
       * %A      Sunday                    Full name of the day of the week
       * %a      Sun                       Abbreviated name of the day of the week
       * %w      0                         Number of the day of the week (0 = Sunday, 6 = Saturday)
       *
       * == Hours ==
       * %H      23                        Hours in 24-hour format (two digits)
       * %#H     3                         Hours in 24-hour integer format (one or two digits)
       * %I      11                        Hours in 12-hour format (two digits)
       * %#I     3                         Hours in 12-hour integer format (one or two digits)
       * %p      PM                        AM or PM
       *
       * == Minutes ==
       * %M      09                        Minutes (two digits)
       * %#M     9                         Minutes (one or two digits)
       *
       * == Seconds ==
       * %S      02                        Seconds (two digits)
       * %#S     2                         Seconds (one or two digits)
       * %s      1206567625723             Unix timestamp (Seconds past 1970-01-01 00:00:00)
       *
       * == Milliseconds ==
       * %N      008                       Milliseconds (three digits)
       * %#N     8                         Milliseconds (one to three digits)
       *
       * == Timezone ==
       * %O      360                       difference in minutes between local time and GMT
       * %Z      Mountain Standard Time    Name of timezone as reported by browser
       * %G      06:00                     Hours and minutes between GMT
       *
       * == Shortcuts ==
       * %F      2008-03-26                %Y-%m-%d
       * %T      05:06:30                  %H:%M:%S
       * %X      05:06:30                  %H:%M:%S
       * %x      03/26/08                  %m/%d/%y
       * %D      03/26/08                  %m/%d/%y
       * %#c     Wed Mar 26 15:31:00 2008  %a %b %e %H:%M:%S %Y
       * %v      3-Sep-2008                %e-%b-%Y
       * %R      15:31                     %H:%M
       * %r      03:31:00 PM               %I:%M:%S %p
       *
       * == Characters ==
       * %n      \n                        Newline
       * %t      \t                        Tab
       * %%      %                         Percent Symbol
       * </pre>
       *
       * <p>Formatting shortcuts that will be translated into their longer version.
       * Be sure that format shortcuts do not refer to themselves: this will cause an infinite loop.</p>
       *
       * <p>Format codes and format shortcuts can be redefined after the jsDate
       * module is imported.</p>
       *
       * <p>Note that if you redefine the whole hash (object), you must supply a "matcher"
       * regex for the parser.  The default matcher is:</p>
       *
       * <code>/()%(#?(%|[a-z]))/i</code>
       *
       * <p>which corresponds to the Perl syntax used by default.</p>
       *
       * <p>By customizing the matcher and format codes, nearly any strftime functionality is possible.</p>
       */
  
      jsDate.formats.perl = {
          codes: {
              //
              // 2-part regex matcher for format codes
              //
              // first match must be the character before the code (to account for escaping)
              // second match must be the format code character(s)
              //
              matcher: /()%(#?(%|[a-z]))/i,
              // year
              Y: 'FullYear',
              y: 'ShortYear.2',
              // month
              m: 'MonthNumber.2',
              '#m': 'MonthNumber',
              B: 'MonthName',
              b: 'AbbrMonthName',
              // day
              d: 'Date.2',
              '#d': 'Date',
              e: 'Date',
              A: 'DayName',
              a: 'AbbrDayName',
              w: 'Day',
              // hours
              H: 'Hours.2',
              '#H': 'Hours',
              I: 'Hours12.2',
              '#I': 'Hours12',
              p: 'AMPM',
              // minutes
              M: 'Minutes.2',
              '#M': 'Minutes',
              // seconds
              S: 'Seconds.2',
              '#S': 'Seconds',
              s: 'Unix',
              // milliseconds
              N: 'Milliseconds.3',
              '#N': 'Milliseconds',
              // timezone
              O: 'TimezoneOffset',
              Z: 'TimezoneName',
              G: 'GmtOffset'
          },
  
          shortcuts: {
              // date
              F: '%Y-%m-%d',
              // time
              T: '%H:%M:%S',
              X: '%H:%M:%S',
              // local format date
              x: '%m/%d/%y',
              D: '%m/%d/%y',
              // local format extended
              '#c': '%a %b %e %H:%M:%S %Y',
              // local format short
              v: '%e-%b-%Y',
              R: '%H:%M',
              r: '%I:%M:%S %p',
              // tab and newline
              t: '\t',
              n: '\n',
              '%': '%'
          }
      };
  
      /**
       * PHP format codes and shortcuts for strftime.
       *
       * A hash (object) of codes where each code must be an array where the first member is
       * the name of a Date.prototype or jsDate.prototype function to call
       * and optionally a second member indicating the number to pass to addZeros()
       *
       * <p>The following format codes are defined:</p>
       *
       * <pre class="code">
       * Code    Result                    Description
       * === Days ===
       * %a      Sun through Sat           An abbreviated textual representation of the day
       * %A      Sunday - Saturday         A full textual representation of the day
       * %d      01 to 31                  Two-digit day of the month (with leading zeros)
       * %e      1 to 31                   Day of the month, with a space preceding single digits.
       * %j      001 to 366                Day of the year, 3 digits with leading zeros
       * %u      1 - 7 (Mon - Sun)         ISO-8601 numeric representation of the day of the week
       * %w      0 - 6 (Sun - Sat)         Numeric representation of the day of the week
       *
       * === Week ===
       * %U      13                        Full Week number, starting with the first Sunday as the first week
       * %V      01 through 53             ISO-8601:1988 week number, starting with the first week of the year
       *                                   with at least 4 weekdays, with Monday being the start of the week
       * %W      46                        A numeric representation of the week of the year,
       *                                   starting with the first Monday as the first week
       * === Month ===
       * %b      Jan through Dec           Abbreviated month name, based on the locale
       * %B      January - December        Full month name, based on the locale
       * %h      Jan through Dec           Abbreviated month name, based on the locale (an alias of %b)
       * %m      01 - 12 (Jan - Dec)       Two digit representation of the month
       *
       * === Year ===
       * %C      19                        Two digit century (year/100, truncated to an integer)
       * %y      09 for 2009               Two digit year
       * %Y      2038                      Four digit year
       *
       * === Time ===
       * %H      00 through 23             Two digit representation of the hour in 24-hour format
       * %I      01 through 12             Two digit representation of the hour in 12-hour format
       * %l      1 through 12              Hour in 12-hour format, with a space preceeding single digits
       * %M      00 through 59             Two digit representation of the minute
       * %p      AM/PM                     UPPER-CASE 'AM' or 'PM' based on the given time
       * %P      am/pm                     lower-case 'am' or 'pm' based on the given time
       * %r      09:34:17 PM               Same as %I:%M:%S %p
       * %R      00:35                     Same as %H:%M
       * %S      00 through 59             Two digit representation of the second
       * %T      21:34:17                  Same as %H:%M:%S
       * %X      03:59:16                  Preferred time representation based on locale, without the date
       * %z      -0500 or EST              Either the time zone offset from UTC or the abbreviation
       * %Z      -0500 or EST              The time zone offset/abbreviation option NOT given by %z
       *
       * === Time and Date ===
       * %D      02/05/09                  Same as %m/%d/%y
       * %F      2009-02-05                Same as %Y-%m-%d (commonly used in database datestamps)
       * %s      305815200                 Unix Epoch Time timestamp (same as the time() function)
       * %x      02/05/09                  Preferred date representation, without the time
       *
       * === Miscellaneous ===
       * %n        ---                     A newline character (\n)
       * %t        ---                     A Tab character (\t)
       * %%        ---                     A literal percentage character (%)
       * </pre>
       */
  
      jsDate.formats.php = {
          codes: {
              //
              // 2-part regex matcher for format codes
              //
              // first match must be the character before the code (to account for escaping)
              // second match must be the format code character(s)
              //
              matcher: /()%((%|[a-z]))/i,
              // day
              a: 'AbbrDayName',
              A: 'DayName',
              d: 'Date.2',
              e: 'Date',
              j: 'DayOfYear.3',
              u: 'DayOfWeek',
              w: 'Day',
              // week
              U: 'FullWeekOfYear.2',
              V: 'IsoWeek.2',
              W: 'WeekOfYear.2',
              // month
              b: 'AbbrMonthName',
              B: 'MonthName',
              m: 'MonthNumber.2',
              h: 'AbbrMonthName',
              // year
              C: 'Century.2',
              y: 'ShortYear.2',
              Y: 'FullYear',
              // time
              H: 'Hours.2',
              I: 'Hours12.2',
              l: 'Hours12',
              p: 'AMPM',
              P: 'AmPm',
              M: 'Minutes.2',
              S: 'Seconds.2',
              s: 'Unix',
              O: 'TimezoneOffset',
              z: 'GmtOffset',
              Z: 'TimezoneAbbr'
          },
  
          shortcuts: {
              D: '%m/%d/%y',
              F: '%Y-%m-%d',
              T: '%H:%M:%S',
              X: '%H:%M:%S',
              x: '%m/%d/%y',
              R: '%H:%M',
              r: '%I:%M:%S %p',
              t: '\t',
              n: '\n',
              '%': '%'
          }
      };
      //
      // Conceptually, the logic implemented here is similar to Ken Snyder's Date Instance Methods.
      // I use his idea of a set of parsers which can be regular expressions or functions,
      // iterating through those, and then seeing if Date.parse() will create a date.
      // The parser expressions and functions are a little different and some bugs have been
      // worked out.  Also, a lot of "pre-parsing" is done to fix implementation
      // variations of Date.parse() between browsers.
      //
      jsDate.createDate = function(date) {
          // if passing in multiple arguments, try Date constructor
          if (date == null) {
              return new Date();
          }
          // If the passed value is already a date object, return it
          if (date instanceof Date) {
              return date;
          }
          // if (typeof date == 'number') return new Date(date * 1000);
          // If the passed value is an integer, interpret it as a javascript timestamp
          if (typeof date == 'number') {
              return new Date(date);
          }
  
          // Before passing strings into Date.parse(), have to normalize them for certain conditions.
          // If strings are not formatted staccording to the EcmaScript spec, results from Date parse will be implementation dependent.
          //
          // For example:
          //  * FF and Opera assume 2 digit dates are pre y2k, Chome assumes <50 is pre y2k, 50+ is 21st century.
          //  * Chrome will correctly parse '1984-1-25' into localtime, FF and Opera will not parse.
          //  * Both FF, Chrome and Opera will parse '1984/1/25' into localtime.
  
          // remove leading and trailing spaces
          var parsable = String(date).replace(/^\s*(.+)\s*$/g, '$1');
  
          // replace dahses (-) with slashes (/) in dates like n[nnn]/n[n]/n[nnn]
          parsable = parsable.replace(/^([0-9]{1,4})-([0-9]{1,2})-([0-9]{1,4})/, "$1/$2/$3");
  
          /////////
          // Need to check for '15-Dec-09' also.
          // FF will not parse, but Chrome will.
          // Chrome will set date to 2009 as well.
          /////////
  
          // first check for 'dd-mmm-yyyy' or 'dd/mmm/yyyy' like '15-Dec-2010'
          parsable = parsable.replace(/^(3[01]|[0-2]?\d)[-\/]([a-z]{3,})[-\/](\d{4})/i, "$1 $2 $3");
  
          // Now check for 'dd-mmm-yy' or 'dd/mmm/yy' and normalize years to default century.
          var match = parsable.match(/^(3[01]|[0-2]?\d)[-\/]([a-z]{3,})[-\/](\d{2})\D*/i);
          if (match && match.length > 3) {
              var m3 = parseFloat(match[3]);
              var ny = jsDate.config.defaultCentury + m3;
              ny = String(ny);
  
              // now replace 2 digit year with 4 digit year
              parsable = parsable.replace(/^(3[01]|[0-2]?\d)[-\/]([a-z]{3,})[-\/](\d{2})\D*/i, match[1] +' '+ match[2] +' '+ ny);
  
          }
  
          // Check for '1/19/70 8:14PM'
          // where starts with mm/dd/yy or yy/mm/dd and have something after
          // Check if 1st postiion is greater than 31, assume it is year.
          // Assme all 2 digit years are 1900's.
          // Finally, change them into US style mm/dd/yyyy representations.
          match = parsable.match(/^([0-9]{1,2})[-\/]([0-9]{1,2})[-\/]([0-9]{1,2})[^0-9]/);
  
          function h1(parsable, match) {
              var m1 = parseFloat(match[1]);
              var m2 = parseFloat(match[2]);
              var m3 = parseFloat(match[3]);
              var cent = jsDate.config.defaultCentury;
              var ny, nd, nm, str;
  
              if (m1 > 31) { // first number is a year
                  nd = m3;
                  nm = m2;
                  ny = cent + m1;
              }
  
              else { // last number is the year
                  nd = m2;
                  nm = m1;
                  ny = cent + m3;
              }
  
              str = nm+'/'+nd+'/'+ny;
  
              // now replace 2 digit year with 4 digit year
              return  parsable.replace(/^([0-9]{1,2})[-\/]([0-9]{1,2})[-\/]([0-9]{1,2})/, str);
  
          }
  
          if (match && match.length > 3) {
              parsable = h1(parsable, match);
          }
  
          // Now check for '1/19/70' with nothing after and do as above
          var match = parsable.match(/^([0-9]{1,2})[-\/]([0-9]{1,2})[-\/]([0-9]{1,2})$/);
  
          if (match && match.length > 3) {
              parsable = h1(parsable, match);
          }
  
  
          var i = 0;
          var length = jsDate.matchers.length;
          var pattern,
              ms,
              current = parsable,
              obj;
          while (i < length) {
              ms = Date.parse(current);
              if (!isNaN(ms)) {
                  return new Date(ms);
              }
              pattern = jsDate.matchers[i];
              if (typeof pattern == 'function') {
                  obj = pattern.call(jsDate, current);
                  if (obj instanceof Date) {
                      return obj;
                  }
              } else {
                  current = parsable.replace(pattern[0], pattern[1]);
              }
              i++;
          }
          return NaN;
      };
  
  
      /**
       * @static
       * Handy static utility function to return the number of days in a given month.
       * @param {Integer} year Year
       * @param {Integer} month Month (1-12)
       * @returns {Integer} Number of days in the month.
      */
      //
      // handy utility method Borrowed right from Ken Snyder's Date Instance Mehtods.
      //
      jsDate.daysInMonth = function(year, month) {
          if (month == 2) {
              return new Date(year, 1, 29).getDate() == 29 ? 29 : 28;
          }
          return [undefined,31,undefined,31,30,31,30,31,31,30,31,30,31][month];
      };
  
  
      //
      // An Array of regular expressions or functions that will attempt to match the date string.
      // Functions are called with scope of a jsDate instance.
      //
      jsDate.matchers = [
          // convert dd.mmm.yyyy to mm/dd/yyyy (world date to US date).
          [/(3[01]|[0-2]\d)\s*\.\s*(1[0-2]|0\d)\s*\.\s*([1-9]\d{3})/, '$2/$1/$3'],
          // convert yyyy-mm-dd to mm/dd/yyyy (ISO date to US date).
          [/([1-9]\d{3})\s*-\s*(1[0-2]|0\d)\s*-\s*(3[01]|[0-2]\d)/, '$2/$3/$1'],
          // Handle 12 hour or 24 hour time with milliseconds am/pm and optional date part.
          function(str) {
              var match = str.match(/^(?:(.+)\s+)?([012]?\d)(?:\s*\:\s*(\d\d))?(?:\s*\:\s*(\d\d(\.\d*)?))?\s*(am|pm)?\s*$/i);
              //                   opt. date      hour       opt. minute     opt. second       opt. msec   opt. am or pm
              if (match) {
                  if (match[1]) {
                      var d = this.createDate(match[1]);
                      if (isNaN(d)) {
                          return;
                      }
                  } else {
                      var d = new Date();
                      d.setMilliseconds(0);
                  }
                  var hour = parseFloat(match[2]);
                  if (match[6]) {
                      hour = match[6].toLowerCase() == 'am' ? (hour == 12 ? 0 : hour) : (hour == 12 ? 12 : hour + 12);
                  }
                  d.setHours(hour, parseInt(match[3] || 0, 10), parseInt(match[4] || 0, 10), ((parseFloat(match[5] || 0)) || 0)*1000);
                  return d;
              }
              else {
                  return str;
              }
          },
          // Handle ISO timestamp with time zone.
          function(str) {
              var match = str.match(/^(?:(.+))[T|\s+]([012]\d)(?:\:(\d\d))(?:\:(\d\d))(?:\.\d+)([\+\-]\d\d\:\d\d)$/i);
              if (match) {
                  if (match[1]) {
                      var d = this.createDate(match[1]);
                      if (isNaN(d)) {
                          return;
                      }
                  } else {
                      var d = new Date();
                      d.setMilliseconds(0);
                  }
                  var hour = parseFloat(match[2]);
                  d.setHours(hour, parseInt(match[3], 10), parseInt(match[4], 10), parseFloat(match[5])*1000);
                  return d;
              }
              else {
                      return str;
              }
          },
          // Try to match ambiguous strings like 12/8/22.
          // Use FF date assumption that 2 digit years are 20th century (i.e. 1900's).
          // This may be redundant with pre processing of date already performed.
          function(str) {
              var match = str.match(/^([0-3]?\d)\s*[-\/.\s]{1}\s*([a-zA-Z]{3,9})\s*[-\/.\s]{1}\s*([0-3]?\d)$/);
              if (match) {
                  var d = new Date();
                  var cent = jsDate.config.defaultCentury;
                  var m1 = parseFloat(match[1]);
                  var m3 = parseFloat(match[3]);
                  var ny, nd, nm;
                  if (m1 > 31) { // first number is a year
                      nd = m3;
                      ny = cent + m1;
                  }
  
                  else { // last number is the year
                      nd = m1;
                      ny = cent + m3;
                  }
  
                  var nm = inArray(match[2], jsDate.regional[jsDate.regional.getLocale()]["monthNamesShort"]);
  
                  if (nm == -1) {
                      nm = inArray(match[2], jsDate.regional[jsDate.regional.getLocale()]["monthNames"]);
                  }
  
                  d.setFullYear(ny, nm, nd);
                  d.setHours(0,0,0,0);
                  return d;
              }
  
              else {
                  return str;
              }
          }
      ];
  
      //
      // I think John Reisig published this method on his blog, ejohn.
      //
      function inArray( elem, array ) {
          if ( array.indexOf ) {
              return array.indexOf( elem );
          }
  
          for ( var i = 0, length = array.length; i < length; i++ ) {
              if ( array[ i ] === elem ) {
                  return i;
              }
          }
  
          return -1;
      }
  
      //
      // Thanks to Kangax, Christian Sciberras and Stack Overflow for this method.
      //
      function get_type(thing){
          if(thing===null) return "[object Null]"; // special case
          return Object.prototype.toString.call(thing);
      }
  
      $.jsDate = jsDate;
  
  
      /**
       * JavaScript printf/sprintf functions.
       *
       * This code has been adapted from the publicly available sprintf methods
       * by Ash Searle. His original header follows:
       *
       *     This code is unrestricted: you are free to use it however you like.
       *
       *     The functions should work as expected, performing left or right alignment,
       *     truncating strings, outputting numbers with a required precision etc.
       *
       *     For complex cases, these functions follow the Perl implementations of
       *     (s)printf, allowing arguments to be passed out-of-order, and to set the
       *     precision or length of the output based on arguments instead of fixed
       *     numbers.
       *
       *     See http://perldoc.perl.org/functions/sprintf.html for more information.
       *
       *     Implemented:
       *     - zero and space-padding
       *     - right and left-alignment,
       *     - base X prefix (binary, octal and hex)
       *     - positive number prefix
       *     - (minimum) width
       *     - precision / truncation / maximum width
       *     - out of order arguments
       *
       *     Not implemented (yet):
       *     - vector flag
       *     - size (bytes, words, long-words etc.)
       *
       *     Will not implement:
       *     - %n or %p (no pass-by-reference in JavaScript)
       *
       *     @version 2007.04.27
       *     @author Ash Searle
       *
       * You can see the original work and comments on his blog:
       * http://hexmen.com/blog/2007/03/printf-sprintf/
       * http://hexmen.com/js/sprintf.js
       */
  
       /**
        * @Modifications 2009.05.26
        * @author Chris Leonello
        *
        * Added %p %P specifier
        * Acts like %g or %G but will not add more significant digits to the output than present in the input.
        * Example:
        * Format: '%.3p', Input: 0.012, Output: 0.012
        * Format: '%.3g', Input: 0.012, Output: 0.0120
        * Format: '%.4p', Input: 12.0, Output: 12.0
        * Format: '%.4g', Input: 12.0, Output: 12.00
        * Format: '%.4p', Input: 4.321e-5, Output: 4.321e-5
        * Format: '%.4g', Input: 4.321e-5, Output: 4.3210e-5
        *
        * Example:
        * >>> $.jqplot.sprintf('%.2f, %d', 23.3452, 43.23)
        * "23.35, 43"
        * >>> $.jqplot.sprintf("no value: %n, decimal with thousands separator: %'d", 23.3452, 433524)
        * "no value: , decimal with thousands separator: 433,524"
        */
      $.jqplot.sprintf = function() {
          function pad(str, len, chr, leftJustify) {
              var padding = (str.length >= len) ? '' : Array(1 + len - str.length >>> 0).join(chr);
              return leftJustify ? str + padding : padding + str;
  
          }
  
          function thousand_separate(value) {
              var value_str = new String(value);
              for (var i=10; i>0; i--) {
                  if (value_str == (value_str = value_str.replace(/^(\d+)(\d{3})/, "$1"+$.jqplot.sprintf.thousandsSeparator+"$2"))) break;
              }
              return value_str;
          }
  
          function justify(value, prefix, leftJustify, minWidth, zeroPad, htmlSpace) {
              var diff = minWidth - value.length;
              if (diff > 0) {
                  var spchar = ' ';
                  if (htmlSpace) { spchar = '&nbsp;'; }
                  if (leftJustify || !zeroPad) {
                      value = pad(value, minWidth, spchar, leftJustify);
                  } else {
                      value = value.slice(0, prefix.length) + pad('', diff, '0', true) + value.slice(prefix.length);
                  }
              }
              return value;
          }
  
          function formatBaseX(value, base, prefix, leftJustify, minWidth, precision, zeroPad, htmlSpace) {
              // Note: casts negative numbers to positive ones
              var number = value >>> 0;
              prefix = prefix && number && {'2': '0b', '8': '0', '16': '0x'}[base] || '';
              value = prefix + pad(number.toString(base), precision || 0, '0', false);
              return justify(value, prefix, leftJustify, minWidth, zeroPad, htmlSpace);
          }
  
          function formatString(value, leftJustify, minWidth, precision, zeroPad, htmlSpace) {
              if (precision != null) {
                  value = value.slice(0, precision);
              }
              return justify(value, '', leftJustify, minWidth, zeroPad, htmlSpace);
          }
  
          var a = arguments, i = 0, format = a[i++];
  
          return format.replace($.jqplot.sprintf.regex, function(substring, valueIndex, flags, minWidth, _, precision, type) {
              if (substring == '%%') { return '%'; }
  
              // parse flags
              var leftJustify = false, positivePrefix = '', zeroPad = false, prefixBaseX = false, htmlSpace = false, thousandSeparation = false;
              for (var j = 0; flags && j < flags.length; j++) switch (flags.charAt(j)) {
                  case ' ': positivePrefix = ' '; break;
                  case '+': positivePrefix = '+'; break;
                  case '-': leftJustify = true; break;
                  case '0': zeroPad = true; break;
                  case '#': prefixBaseX = true; break;
                  case '&': htmlSpace = true; break;
                  case '\'': thousandSeparation = true; break;
              }
  
              // parameters may be null, undefined, empty-string or real valued
              // we want to ignore null, undefined and empty-string values
  
              if (!minWidth) {
                  minWidth = 0;
              }
              else if (minWidth == '*') {
                  minWidth = +a[i++];
              }
              else if (minWidth.charAt(0) == '*') {
                  minWidth = +a[minWidth.slice(1, -1)];
              }
              else {
                  minWidth = +minWidth;
              }
  
              // Note: undocumented perl feature:
              if (minWidth < 0) {
                  minWidth = -minWidth;
                  leftJustify = true;
              }
  
              if (!isFinite(minWidth)) {
                  throw new Error('$.jqplot.sprintf: (minimum-)width must be finite');
              }
  
              if (!precision) {
                  precision = 'fFeE'.indexOf(type) > -1 ? 6 : (type == 'd') ? 0 : void(0);
              }
              else if (precision == '*') {
                  precision = +a[i++];
              }
              else if (precision.charAt(0) == '*') {
                  precision = +a[precision.slice(1, -1)];
              }
              else {
                  precision = +precision;
              }
  
              // grab value using valueIndex if required?
              var value = valueIndex ? a[valueIndex.slice(0, -1)] : a[i++];
  
              switch (type) {
              case 's': {
                  if (value == null) {
                      return '';
                  }
                  return formatString(String(value), leftJustify, minWidth, precision, zeroPad, htmlSpace);
              }
              case 'c': return formatString(String.fromCharCode(+value), leftJustify, minWidth, precision, zeroPad, htmlSpace);
              case 'b': return formatBaseX(value, 2, prefixBaseX, leftJustify, minWidth, precision, zeroPad,htmlSpace);
              case 'o': return formatBaseX(value, 8, prefixBaseX, leftJustify, minWidth, precision, zeroPad, htmlSpace);
              case 'x': return formatBaseX(value, 16, prefixBaseX, leftJustify, minWidth, precision, zeroPad, htmlSpace);
              case 'X': return formatBaseX(value, 16, prefixBaseX, leftJustify, minWidth, precision, zeroPad, htmlSpace).toUpperCase();
              case 'u': return formatBaseX(value, 10, prefixBaseX, leftJustify, minWidth, precision, zeroPad, htmlSpace);
              case 'i': {
                var number = parseInt(+value, 10);
                if (isNaN(number)) {
                  return '';
                }
                var prefix = number < 0 ? '-' : positivePrefix;
                var number_str = thousandSeparation ? thousand_separate(String(Math.abs(number))): String(Math.abs(number));
                value = prefix + pad(number_str, precision, '0', false);
                //value = prefix + pad(String(Math.abs(number)), precision, '0', false);
                return justify(value, prefix, leftJustify, minWidth, zeroPad, htmlSpace);
                    }
              case 'd': {
                var number = Math.round(+value);
                if (isNaN(number)) {
                  return '';
                }
                var prefix = number < 0 ? '-' : positivePrefix;
                var number_str = thousandSeparation ? thousand_separate(String(Math.abs(number))): String(Math.abs(number));
                value = prefix + pad(number_str, precision, '0', false);
                return justify(value, prefix, leftJustify, minWidth, zeroPad, htmlSpace);
                    }
              case 'e':
              case 'E':
              case 'f':
              case 'F':
              case 'g':
              case 'G':
                        {
                        var number = +value;
                        if (isNaN(number)) {
                            return '';
                        }
                        var prefix = number < 0 ? '-' : positivePrefix;
                        var method = ['toExponential', 'toFixed', 'toPrecision']['efg'.indexOf(type.toLowerCase())];
                        var textTransform = ['toString', 'toUpperCase']['eEfFgG'.indexOf(type) % 2];
                        var number_str = Math.abs(number)[method](precision);
  
                        // Apply the decimal mark properly by splitting the number by the
                        //   decimalMark, applying thousands separator, and then placing it
                        //   back in.
                        var parts = number_str.toString().split('.');
                        parts[0] = thousandSeparation ? thousand_separate(parts[0]) : parts[0];
                        number_str = parts.join($.jqplot.sprintf.decimalMark);
  
                        value = prefix + number_str;
                        var justified = justify(value, prefix, leftJustify, minWidth, zeroPad, htmlSpace)[textTransform]();
  
                        return justified;
                    }
              case 'p':
              case 'P':
              {
                  // make sure number is a number
                  var number = +value;
                  if (isNaN(number)) {
                      return '';
                  }
                  var prefix = number < 0 ? '-' : positivePrefix;
  
                  var parts = String(Number(Math.abs(number)).toExponential()).split(/e|E/);
                  var sd = (parts[0].indexOf('.') != -1) ? parts[0].length - 1 : String(number).length;
                  var zeros = (parts[1] < 0) ? -parts[1] - 1 : 0;
  
                  if (Math.abs(number) < 1) {
                      if (sd + zeros  <= precision) {
                          value = prefix + Math.abs(number).toPrecision(sd);
                      }
                      else {
                          if (sd  <= precision - 1) {
                              value = prefix + Math.abs(number).toExponential(sd-1);
                          }
                          else {
                              value = prefix + Math.abs(number).toExponential(precision-1);
                          }
                      }
                  }
                  else {
                      var prec = (sd <= precision) ? sd : precision;
                      value = prefix + Math.abs(number).toPrecision(prec);
                  }
                  var textTransform = ['toString', 'toUpperCase']['pP'.indexOf(type) % 2];
                  return justify(value, prefix, leftJustify, minWidth, zeroPad, htmlSpace)[textTransform]();
              }
              case 'n': return '';
              default: return substring;
              }
          });
      };
  
      $.jqplot.sprintf.thousandsSeparator = ',';
      // Specifies the decimal mark for floating point values. By default a period '.'
      // is used. If you change this value to for example a comma be sure to also
      // change the thousands separator or else this won't work since a simple String
      // replace is used (replacing all periods with the mark specified here).
      $.jqplot.sprintf.decimalMark = '.';
  
      $.jqplot.sprintf.regex = /%%|%(\d+\$)?([-+#0&\' ]*)(\*\d+\$|\*|\d+)?(\.(\*\d+\$|\*|\d+))?([nAscboxXuidfegpEGP])/g;
  
      $.jqplot.getSignificantFigures = function(number) {
          var parts = String(Number(Math.abs(number)).toExponential()).split(/e|E/);
          // total significant digits
          var sd = (parts[0].indexOf('.') != -1) ? parts[0].length - 1 : parts[0].length;
          var zeros = (parts[1] < 0) ? -parts[1] - 1 : 0;
          // exponent
          var expn = parseInt(parts[1], 10);
          // digits to the left of the decimal place
          var dleft = (expn + 1 > 0) ? expn + 1 : 0;
          // digits to the right of the decimal place
          var dright = (sd <= dleft) ? 0 : sd - expn - 1;
          return {significantDigits: sd, digitsLeft: dleft, digitsRight: dright, zeros: zeros, exponent: expn} ;
      };
  
      $.jqplot.getPrecision = function(number) {
          return $.jqplot.getSignificantFigures(number).digitsRight;
      };
  
  
  
  
      var backCompat = $.uiBackCompat !== false;
  
      $.jqplot.effects = {
          effect: {}
      };
  
      // prefix used for storing data on .data()
      var dataSpace = "jqplot.storage.";
  
      /******************************************************************************/
      /*********************************** EFFECTS **********************************/
      /******************************************************************************/
  
      $.extend( $.jqplot.effects, {
          version: "1.9pre",
  
          // Saves a set of properties in a data storage
          save: function( element, set ) {
              for( var i=0; i < set.length; i++ ) {
                  if ( set[ i ] !== null ) {
                      element.data( dataSpace + set[ i ], element[ 0 ].style[ set[ i ] ] );
                  }
              }
          },
  
          // Restores a set of previously saved properties from a data storage
          restore: function( element, set ) {
              for( var i=0; i < set.length; i++ ) {
                  if ( set[ i ] !== null ) {
                      element.css( set[ i ], element.data( dataSpace + set[ i ] ) );
                  }
              }
          },
  
          setMode: function( el, mode ) {
              if (mode === "toggle") {
                  mode = el.is( ":hidden" ) ? "show" : "hide";
              }
              return mode;
          },
  
          // Wraps the element around a wrapper that copies position properties
          createWrapper: function( element ) {
  
              // if the element is already wrapped, return it
              if ( element.parent().is( ".ui-effects-wrapper" )) {
                  return element.parent();
              }
  
              // wrap the element
              var props = {
                      width: element.outerWidth(true),
                      height: element.outerHeight(true),
                      "float": element.css( "float" )
                  },
                  wrapper = $( "<div></div>" )
                      .addClass( "ui-effects-wrapper" )
                      .css({
                          fontSize: "100%",
                          background: "transparent",
                          border: "none",
                          margin: 0,
                          padding: 0
                      }),
                  // Store the size in case width/height are defined in % - Fixes #5245
                  size = {
                      width: element.width(),
                      height: element.height()
                  },
                  active = document.activeElement;
  
              element.wrap( wrapper );
  
              // Fixes #7595 - Elements lose focus when wrapped.
              if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) {
                  $( active ).focus();
              }
  
              wrapper = element.parent(); //Hotfix for jQuery 1.4 since some change in wrap() seems to actually loose the reference to the wrapped element
  
              // transfer positioning properties to the wrapper
              if ( element.css( "position" ) === "static" ) {
                  wrapper.css({ position: "relative" });
                  element.css({ position: "relative" });
              } else {
                  $.extend( props, {
                      position: element.css( "position" ),
                      zIndex: element.css( "z-index" )
                  });
                  $.each([ "top", "left", "bottom", "right" ], function(i, pos) {
                      props[ pos ] = element.css( pos );
                      if ( isNaN( parseInt( props[ pos ], 10 ) ) ) {
                          props[ pos ] = "auto";
                      }
                  });
                  element.css({
                      position: "relative",
                      top: 0,
                      left: 0,
                      right: "auto",
                      bottom: "auto"
                  });
              }
              element.css(size);
  
              return wrapper.css( props ).show();
          },
  
          removeWrapper: function( element ) {
              var active = document.activeElement;
  
              if ( element.parent().is( ".ui-effects-wrapper" ) ) {
                  element.parent().replaceWith( element );
  
                  // Fixes #7595 - Elements lose focus when wrapped.
                  if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) {
                      $( active ).focus();
                  }
              }
  
  
              return element;
          }
      });
  
      // return an effect options object for the given parameters:
      function _normalizeArguments( effect, options, speed, callback ) {
  
          // short path for passing an effect options object:
          if ( $.isPlainObject( effect ) ) {
              return effect;
          }
  
          // convert to an object
          effect = { effect: effect };
  
          // catch (effect)
          if ( options === undefined ) {
              options = {};
          }
  
          // catch (effect, callback)
          if ( $.isFunction( options ) ) {
              callback = options;
              speed = null;
              options = {};
          }
  
          // catch (effect, speed, ?)
          if ( $.type( options ) === "number" || $.fx.speeds[ options ]) {
              callback = speed;
              speed = options;
              options = {};
          }
  
          // catch (effect, options, callback)
          if ( $.isFunction( speed ) ) {
              callback = speed;
              speed = null;
          }
  
          // add options to effect
          if ( options ) {
              $.extend( effect, options );
          }
  
          speed = speed || options.duration;
          effect.duration = $.fx.off ? 0 : typeof speed === "number"
              ? speed : speed in $.fx.speeds ? $.fx.speeds[ speed ] : $.fx.speeds._default;
  
          effect.complete = callback || options.complete;
  
          return effect;
      }
  
      function standardSpeed( speed ) {
          // valid standard speeds
          if ( !speed || typeof speed === "number" || $.fx.speeds[ speed ] ) {
              return true;
          }
  
          // invalid strings - treat as "normal" speed
          if ( typeof speed === "string" && !$.jqplot.effects.effect[ speed ] ) {
              // TODO: remove in 2.0 (#7115)
              if ( backCompat && $.jqplot.effects[ speed ] ) {
                  return false;
              }
              return true;
          }
  
          return false;
      }
  
      $.fn.extend({
          jqplotEffect: function( effect, options, speed, callback ) {
              var args = _normalizeArguments.apply( this, arguments ),
                  mode = args.mode,
                  queue = args.queue,
                  effectMethod = $.jqplot.effects.effect[ args.effect ],
  
                  // DEPRECATED: remove in 2.0 (#7115)
                  oldEffectMethod = !effectMethod && backCompat && $.jqplot.effects[ args.effect ];
  
              if ( $.fx.off || !( effectMethod || oldEffectMethod ) ) {
                  // delegate to the original method (e.g., .show()) if possible
                  if ( mode ) {
                      return this[ mode ]( args.duration, args.complete );
                  } else {
                      return this.each( function() {
                          if ( args.complete ) {
                              args.complete.call( this );
                          }
                      });
                  }
              }
  
              function run( next ) {
                  var elem = $( this ),
                      complete = args.complete,
                      mode = args.mode;
  
                  function done() {
                      if ( $.isFunction( complete ) ) {
                          complete.call( elem[0] );
                      }
                      if ( $.isFunction( next ) ) {
                          next();
                      }
                  }
  
                  // if the element is hiddden and mode is hide,
                  // or element is visible and mode is show
                  if ( elem.is( ":hidden" ) ? mode === "hide" : mode === "show" ) {
                      done();
                  } else {
                      effectMethod.call( elem[0], args, done );
                  }
              }
  
              // TODO: remove this check in 2.0, effectMethod will always be true
              if ( effectMethod ) {
                  return queue === false ? this.each( run ) : this.queue( queue || "fx", run );
              } else {
                  // DEPRECATED: remove in 2.0 (#7115)
                  return oldEffectMethod.call(this, {
                      options: args,
                      duration: args.duration,
                      callback: args.complete,
                      mode: args.mode
                  });
              }
          }
      });
  
  
  
  
      var rvertical = /up|down|vertical/,
          rpositivemotion = /up|left|vertical|horizontal/;
  
      $.jqplot.effects.effect.blind = function( o, done ) {
          // Create element
          var el = $( this ),
              props = [ "position", "top", "bottom", "left", "right", "height", "width" ],
              mode = $.jqplot.effects.setMode( el, o.mode || "hide" ),
              direction = o.direction || "up",
              vertical = rvertical.test( direction ),
              ref = vertical ? "height" : "width",
              ref2 = vertical ? "top" : "left",
              motion = rpositivemotion.test( direction ),
              animation = {},
              show = mode === "show",
              wrapper, distance, top;
  
          // // if already wrapped, the wrapper's properties are my property. #6245
          if ( el.parent().is( ".ui-effects-wrapper" ) ) {
              $.jqplot.effects.save( el.parent(), props );
          } else {
              $.jqplot.effects.save( el, props );
          }
          el.show();
          top = parseInt(el.css('top'), 10);
          wrapper = $.jqplot.effects.createWrapper( el ).css({
              overflow: "hidden"
          });
  
          distance = vertical ? wrapper[ ref ]() + top : wrapper[ ref ]();
  
          animation[ ref ] = show ? String(distance) : '0';
          if ( !motion ) {
              el
                  .css( vertical ? "bottom" : "right", 0 )
                  .css( vertical ? "top" : "left", "" )
                  .css({ position: "absolute" });
              animation[ ref2 ] = show ? '0' : String(distance);
          }
  
          // // start at 0 if we are showing
          if ( show ) {
              wrapper.css( ref, 0 );
              if ( ! motion ) {
                  wrapper.css( ref2, distance );
              }
          }
  
          // // Animate
          wrapper.animate( animation, {
              duration: o.duration,
              easing: o.easing,
              queue: false,
              complete: function() {
                  if ( mode === "hide" ) {
                      el.hide();
                  }
                  $.jqplot.effects.restore( el, props );
                  $.jqplot.effects.removeWrapper( el );
                  done();
              }
          });
  
      };
  
  })(jQuery);
  