/**
 * jqPlot
 * Pure JavaScript plotting plugin using jQuery
 *
 * Version: 1.0.0b2_r1012
 *
 * Copyright (c) 2009-2011 Chris Leonello
 * jqPlot is currently available for use in all personal or commercial projects 
 * under both the MIT (http://www.opensource.org/licenses/mit-license.php) and GPL 
 * version 2.0 (http://www.gnu.org/licenses/gpl-2.0.html) licenses. This means that you can 
 * choose the license that best suits your project and use it accordingly. 
 *
 * Although not required, 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 .
 *
 * 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."
 *
 * included jsDate library by Chris Leonello:
 *
 * Copyright (c) 2010-2011 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.
 *
 * jsDate borrows many concepts and ideas from the Date Instance 
 * Methods by Ken Snyder along with some parts of Ken's actual code.
 * 
 * Ken's origianl Date Instance Methods and copyright notice:
 * 
 * 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/)
 *
 * jqplotToImage function based on Larry Siden's export-jqplot-to-png.js.
 * Larry has generously given permission to adapt his code for inclusion
 * into jqPlot.
 *
 * Larry's original code can be found here:
 *
 * https://github.com/lsiden/export-jqplot-to-png
 * 
 * 
 */
(function(d){var f=0;d.jqplot.CanvasOverlay=function(o){var l=o||{};this.options={show:d.jqplot.config.enablePlugins,deferDraw:false};this.objects=[];this.objectNames=[];this.canvas=null;this.markerRenderer=new d.jqplot.MarkerRenderer({style:"line"});this.markerRenderer.init();this.highlightObjectIndex=null;if(l.objects){var q=l.objects,p;for(var m=0;m<q.length;m++){p=q[m];for(var r in p){switch(r){case"line":this.addLine(p[r]);break;case"horizontalLine":this.addHorizontalLine(p[r]);break;case"dashedHorizontalLine":this.addDashedHorizontalLine(p[r]);break;case"verticalLine":this.addVerticalLine(p[r]);break;case"dashedVerticalLine":this.addDashedVerticalLine(p[r]);break;default:break}}}}d.extend(true,this.options,l)};d.jqplot.CanvasOverlay.postPlotInit=function(o,n,m){var l=m||{};this.plugins.canvasOverlay=new d.jqplot.CanvasOverlay(l.canvasOverlay)};function h(){this.uid=null;this.type=null;this.gridStart=null;this.gridStop=null;this.tooltipWidthFactor=0;this.options={name:null,show:true,lineWidth:2,lineCap:"round",color:"#666666",shadow:true,shadowAngle:45,shadowOffset:1,shadowDepth:3,shadowAlpha:"0.07",xaxis:"xaxis",yaxis:"yaxis",showTooltip:false,showTooltipPrecision:0.6,tooltipLocation:"nw",fadeTooltip:true,tooltipFadeSpeed:"fast",tooltipOffset:4,tooltipFormatString:"%d, %d"}}function b(l){h.call(this);this.type="line";var m={start:[],stop:[]};d.extend(true,this.options,m,l);if(this.options.showTooltipPrecision<0.01){this.options.showTooltipPrecision=0.01}}b.prototype=new h();b.prototype.constructor=b;function e(l){h.call(this);this.type="horizontalLine";var m={y:null,xmin:null,xmax:null,xOffset:"6px",xminOffset:null,xmaxOffset:null};d.extend(true,this.options,m,l);if(this.options.showTooltipPrecision<0.01){this.options.showTooltipPrecision=0.01}}e.prototype=new h();e.prototype.constructor=e;function i(l){h.call(this);this.type="dashedHorizontalLine";var m={y:null,xmin:null,xmax:null,xOffset:"6px",xminOffset:null,xmaxOffset:null,dashPattern:[8,8]};d.extend(true,this.options,m,l);if(this.options.showTooltipPrecision<0.01){this.options.showTooltipPrecision=0.01}}i.prototype=new h();i.prototype.constructor=i;function c(l){h.call(this);this.type="verticalLine";var m={x:null,ymin:null,ymax:null,yOffset:"6px",yminOffset:null,ymaxOffset:null};d.extend(true,this.options,m,l);if(this.options.showTooltipPrecision<0.01){this.options.showTooltipPrecision=0.01}}c.prototype=new h();c.prototype.constructor=c;function k(l){h.call(this);this.type="dashedVerticalLine";this.start=null;this.stop=null;var m={x:null,ymin:null,ymax:null,yOffset:"6px",yminOffset:null,ymaxOffset:null,dashPattern:[8,8]};d.extend(true,this.options,m,l);if(this.options.showTooltipPrecision<0.01){this.options.showTooltipPrecision=0.01}}k.prototype=new h();k.prototype.constructor=k;d.jqplot.CanvasOverlay.prototype.addLine=function(m){var l=new b(m);l.uid=f++;this.objects.push(l);this.objectNames.push(l.options.name)};d.jqplot.CanvasOverlay.prototype.addHorizontalLine=function(m){var l=new e(m);l.uid=f++;this.objects.push(l);this.objectNames.push(l.options.name)};d.jqplot.CanvasOverlay.prototype.addDashedHorizontalLine=function(m){var l=new i(m);l.uid=f++;this.objects.push(l);this.objectNames.push(l.options.name)};d.jqplot.CanvasOverlay.prototype.addVerticalLine=function(m){var l=new c(m);l.uid=f++;this.objects.push(l);this.objectNames.push(l.options.name)};d.jqplot.CanvasOverlay.prototype.addDashedVerticalLine=function(m){var l=new k(m);l.uid=f++;this.objects.push(l);this.objectNames.push(l.options.name)};d.jqplot.CanvasOverlay.prototype.removeObject=function(l){if(d.type(l)=="number"){this.objects.splice(l,1);this.objectNames.splice(l,1)}else{var 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