/**
 * Copyright (c) 2009 - 2010 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  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 .
 *
 * jqPlot includes date instance methods and printf/sprintf functions by other authors:
 *
 * Date instance methods contained in jqplot.dateMethods.js:
 *
 *     author Ken Snyder (ken d snyder at gmail dot com)
 *     date 2008-09-10
 *     version 2.0.2 (http://kendsnyder.com/sandbox/date/)     
 *     license Creative Commons Attribution License 3.0 (http://creativecommons.org/licenses/by/3.0/)
 *
 * JavaScript printf/sprintf functions contained in jqplot.sprintf.js:
 *
 *     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."
 * 
 */
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f.jqplot.LineRenderer();f.jqplot.BubbleRenderer.prototype.constructor=f.jqplot.BubbleRenderer;f.jqplot.BubbleRenderer.prototype.init=function(v,s){this.varyBubbleColors=true;this.autoscaleBubbles=true;this.autoscaleMultiplier=1;this.autoscalePointsFactor=-0.07;this.escapeHtml=true;this.highlightMouseOver=true;this.highlightMouseDown=false;this.highlightColors=[];this.bubbleAlpha=1;this.highlightAlpha=null;this.bubbleGradients=false;this.showLabels=true;this.radii=[];this.maxRadius=0;this._highlightedPoint=null;this.labels=[];this.bubbleCanvases=[];if(v.highlightMouseDown&&v.highlightMouseOver==null){v.highlightMouseOver=false}f.extend(true,this,v);if(this.highlightAlpha==null){this.highlightAlpha=this.bubbleAlpha;if(this.bubbleGradients){this.highlightAlpha=0.35}}this.autoscaleMultiplier=this.autoscaleMultiplier*Math.pow(this.data.length,this.autoscalePointsFactor);this._highlightedPoint=null;for(var q=0;q<this.data.length;q++){var o=null;var u=this.data[q];this.maxRadius=Math.max(this.maxRadius,u[2]);if(u[3]){if(typeof(u[3])=="object"){o=u[3]["color"]}}if(o==null){if(this.seriesColors[q]!=null){o=this.seriesColors[q]}}if(o&&this.bubbleAlpha<1){comps=f.jqplot.getColorComponents(o);o="rgba("+comps[0]+", "+comps[1]+", "+comps[2]+", "+this.bubbleAlpha+")"}if(o){this.seriesColors[q]=o}}if(!this.varyBubbleColors){this.seriesColors=[this.color]}this.colorGenerator=new f.jqplot.ColorGenerator(this.seriesColors);if(this.highlightColors.length==0){for(var q=0;q<this.seriesColors.length;q++){var n=f.jqplot.getColorComponents(this.seriesColors[q]);var t=[n[0],n[1],n[2]];var r=t[0]+t[1]+t[2];for(var p=0;p<3;p++){t[p]=(r>570)?t[p]*0.8:t[p]+0.3*(255-t[p]);t[p]=parseInt(t[p],10)}this.highlightColors.push("rgba("+t[0]+","+t[1]+","+t[2]+", "+this.highlightAlpha+")")}}this.highlightColorGenerator=new f.jqplot.ColorGenerator(this.highlightColors);var m={fill:true,isarc:true,angle:this.shadowAngle,alpha:this.shadowAlpha,closePath:true};this.renderer.shadowRenderer.init(m);this.canvas=new f.jqplot.DivCanvas();this.canvas._plotDimensions=this._plotDimensions;s.eventListenerHooks.addOnce("jqplotMouseMove",a);s.eventListenerHooks.addOnce("jqplotMouseDown",b);s.eventListenerHooks.addOnce("jqplotMouseUp",k);s.eventListenerHooks.addOnce("jqplotClick",g);s.eventListenerHooks.addOnce("jqplotRightClick",l);s.postDrawHooks.addOnce(h)};f.jqplot.BubbleRenderer.prototype.setGridData=function(w){var q=this._xaxis.series_u2p;var m=this._yaxis.series_u2p;var t=this._plotData;this.gridData=[];var s=[];this.radii=[];var v=Math.min(w._height,w._width);for(var u=0;u<this.data.length;u++){if(t[u]!=null){this.gridData.push([q.call(this._xaxis,t[u][0]),m.call(this._yaxis,t[u][1]),t[u][2]]);this.radii.push([u,t[u][2]]);s.push(t[u][2])}}var n,o,x=this.maxRadius=d(s);var p=this.gridData.length;if(this.autoscaleBubbles){for(var u=0;u<p;u++){o=s[u]/x;n=this.autoscaleMultiplier*v/6;this.gridData[u][2]=n*o}}this.radii.sort(function(y,r){return r[1]-y[1]})};f.jqplot.BubbleRenderer.prototype.makeGridData=function(t,w){var q=this._xaxis.series_u2p;var n=this._yaxis.series_u2p;var x=[];var s=[];this.radii=[];var v=Math.min(w._height,w._width);for(var u=0;u<t.length;u++){if(t[u]!=null){x.push([q.call(this._xaxis,t[u][0]),n.call(this._yaxis,t[u][1]),t[u][2]]);s.push(t[u][2]);this.radii.push([u,t[u][2]])}}var m,o,y=this.maxRadius=d(s);var p=this.gridData.length;if(this.autoscaleBubbles){for(var u=0;u<p;u++){o=s[u]/y;m=this.autoscaleMultiplier*v/6;x[u][2]=m*o}}this.radii.sort(function(z,r){return r[1]-z[1]});return x};f.jqplot.BubbleRenderer.prototype.draw=function(C,I,n){if(this.plugins.pointLabels){this.plugins.pointLabels.show=false}var z=(n!=undefined)?n:{};var q=(z.shadow!=undefined)?z.shadow:this.shadow;this.canvas._elem.empty();for(var F=0;F<this.radii.length;F++){var B=this.radii[F][0];var v=null;var E=null;var m=tel=null;var H=this.data[B];var I=this.gridData[B];if(H[3]){if(typeof(H[3])=="object"){v=H[3]["label"]}else{if(typeof(H[3])=="string"){v=H[3]}}}E=this.colorGenerator.get(B);var D=I[2];var p,J;if(this.shadow){p=(0.7+I[2]/40).toFixed(1);J=1+Math.ceil(I[2]/15);D+=p*J}this.bubbleCanvases[B]=new f.jqplot.BubbleCanvas();this.canvas._elem.append(this.bubbleCanvases[B].createElement(I[0],I[1],D));this.bubbleCanvases[B].setContext();var C=this.bubbleCanvases[B]._ctx;var s=C.canvas.width/2;var r=C.canvas.height/2;if(this.shadow){this.renderer.shadowRenderer.draw(C,[s,r,I[2],0,2*Math.PI],{offset:p,depth:J})}this.bubbleCanvases[B].draw(I[2],E,this.bubbleGradients,this.shadowAngle/180*Math.PI);if(v&&this.showLabels){tel=f('<div style="position:absolute;" class="jqplot-bubble-label"></div>');if(this.escapeHtml){tel.text(v)}else{tel.html(v)}this.canvas._elem.append(tel);var G=f(tel).outerHeight();var u=f(tel).outerWidth();var A=I[1]-0.5*G;var o=I[0]-0.5*u;tel.css({top:A,left:o});this.labels[B]=f(tel)}}};f.jqplot.DivCanvas=function(){f.jqplot.ElemContainer.call(this);this._ctx};f.jqplot.DivCanvas.prototype=new f.jqplot.ElemContainer();f.jqplot.DivCanvas.prototype.constructor=f.jqplot.DivCanvas;f.jqplot.DivCanvas.prototype.createElement=function(s,p,n){this._offsets=s;var m="jqplot-DivCanvas";if(p!=undefined){m=p}var r;if(this._elem){r=this._elem.get(0)}else{r=document.createElement("div")}if(n!=undefined){this._plotDimensions=n}var o=this._plotDimensions.width-this._offsets.left-this._offsets.right+"px";var q=this._plotDimensions.height-this._offsets.top-this._offsets.bottom+"px";this._elem=f(r);this._elem.css({position:"absolute",width:o,height:q,left:this._offsets.left,top:this._offsets.top});this._elem.addClass(m);return this._elem};f.jqplot.DivCanvas.prototype.setContext=function(){this._ctx={canvas:{width:0,height:0},clearRect:function(){return null}};return 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u="rgba("+Math.round(o[0]+0.8*(255-o[0]))+", "+Math.round(o[1]+0.8*(255-o[1]))+", "+Math.round(o[2]+0.8*(255-o[2]))+", "+o[3]+")";var t="rgba("+o[0]+", "+o[1]+", "+o[2]+", 0)";var C=0.35*m;var A=B-Math.cos(p)*0.33*m;var n=z-Math.sin(p)*0.33*m;var w=D.createRadialGradient(A,n,C,B,z,m);w.addColorStop(0,u);w.addColorStop(0.93,s);w.addColorStop(0.96,t);w.addColorStop(1,t);D.fillStyle=w;D.fillRect(0,0,D.canvas.width,D.canvas.height)}else{D.fillStyle=s;D.strokeStyle=s;D.lineWidth=1;D.beginPath();var q=2*Math.PI;D.arc(B,z,m,0,q,0);D.closePath();D.fill()}D.restore()};f.jqplot.BubbleCanvas.prototype.setContext=function(){this._ctx=this._elem.get(0).getContext("2d");return this._ctx};f.jqplot.BubbleAxisRenderer=function(){f.jqplot.LinearAxisRenderer.call(this)};f.jqplot.BubbleAxisRenderer.prototype=new f.jqplot.LinearAxisRenderer();f.jqplot.BubbleAxisRenderer.prototype.constructor=f.jqplot.BubbleAxisRenderer;f.jqplot.BubbleAxisRenderer.prototype.init=function(z){f.extend(true,this,z);var x=this._dataBounds;var t=minpidx=maxsids=maxpidx=maxr=minr=minMaxRadius=maxMaxRadius=maxMult=minMult=0;for(var o=0;o<this._series.length;o++){var y=this._series[o];var u=y._plotData;for(var n=0;n<u.length;n++){if(this.name=="xaxis"||this.name=="x2axis"){if(u[n][0]<x.min||x.min==null){x.min=u[n][0];t=o;minpidx=n;minr=u[n][2];minMaxRadius=y.maxRadius;minMult=y.autoscaleMultiplier}if(u[n][0]>x.max||x.max==null){x.max=u[n][0];maxsidx=o;maxpidx=n;maxr=u[n][2];maxMaxRadius=y.maxRadius;maxMult=y.autoscaleMultiplier}}else{if(u[n][1]<x.min||x.min==null){x.min=u[n][1];t=o;minpidx=n;minr=u[n][2];minMaxRadius=y.maxRadius;minMult=y.autoscaleMultiplier}if(u[n][1]>x.max||x.max==null){x.max=u[n][1];maxsidx=o;maxpidx=n;maxr=u[n][2];maxMaxRadius=y.maxRadius;maxMult=y.autoscaleMultiplier}}}}var r=minr/minMaxRadius;var m=maxr/maxMaxRadius;var w=x.max-x.min;var q=Math.min(this._plotDimensions.width,this._plotDimensions.height);var v=r*minMult/3*w;var p=m*maxMult/3*w;x.max+=p;x.min-=v};function 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n=0;n<p.series.length;n++){p.series[n]._highlightedPoint=null}p.plugins.bubbleRenderer.highlightedSeriesIndex=null;p.target.trigger("jqplotDataUnhighlight")}function a(s,p,m,v,r){if(v){var n=v.seriesIndex;var o=v.pointIndex;var q=[n,o,v.data,r.series[n].gridData[o][2]];var t=jQuery.Event("jqplotDataMouseOver");t.pageX=s.pageX;t.pageY=s.pageY;r.target.trigger(t,q);if(r.series[q[0]].highlightMouseOver&&!(q[0]==r.plugins.bubbleRenderer.highlightedSeriesIndex&&q[1]==r.series[q[0]]._highlightedPoint)){var u=jQuery.Event("jqplotDataHighlight");u.pageX=s.pageX;u.pageY=s.pageY;r.target.trigger(u,q);e(r,q[0],q[1])}}else{if(v==null){i(r)}}}function b(s,p,m,u,r){if(u){var n=u.seriesIndex;var o=u.pointIndex;var q=[n,o,u.data,r.series[n].gridData[o][2]];if(r.series[q[0]].highlightMouseDown&&!(q[0]==r.plugins.bubbleRenderer.highlightedSeriesIndex&&q[1]==r.series[q[0]]._highlightedPoint)){var t=jQuery.Event("jqplotDataHighlight");t.pageX=s.pageX;t.pageY=s.pageY;r.target.trigger(t,q);e(r,q[0],q[1])}}else{if(u==null){i(r)}}}function k(o,n,r,q,p){var m=p.plugins.bubbleRenderer.highlightedSeriesIndex;if(m!=null&&p.series[m].highlightMouseDown){i(p)}}function g(s,p,m,u,r){if(u){var n=u.seriesIndex;var o=u.pointIndex;var q=[n,o,u.data,r.series[n].gridData[o][2]];var t=jQuery.Event("jqplotDataClick");t.pageX=s.pageX;t.pageY=s.pageY;r.target.trigger(t,q)}}function l(s,p,m,v,r){if(v){var n=v.seriesIndex;var o=v.pointIndex;var q=[n,o,v.data,r.series[n].gridData[o][2]];var t=r.plugins.bubbleRenderer.highlightedSeriesIndex;if(t!=null&&r.series[t].highlightMouseDown){i(r)}var u=jQuery.Event("jqplotDataRightClick");u.pageX=s.pageX;u.pageY=s.pageY;r.target.trigger(u,q)}}function h(){this.plugins.bubbleRenderer={highlightedSeriesIndex:null};this.plugins.bubbleRenderer.highlightCanvas=new f.jqplot.GenericCanvas();this.plugins.bubbleRenderer.highlightLabel=null;this.plugins.bubbleRenderer.highlightLabelCanvas=f('<div style="position:absolute;"></div>');var q=this._gridPadding.top;var p=this._gridPadding.left;var n=this._plotDimensions.width-this._gridPadding.left-this._gridPadding.right;var m=this._plotDimensions.height-this._gridPadding.top-this._gridPadding.bottom;this.plugins.bubbleRenderer.highlightLabelCanvas.css({top:q,left:p,width:n+"px",height:m+"px"});this.eventCanvas._elem.before(this.plugins.bubbleRenderer.highlightCanvas.createElement(this._gridPadding,"jqplot-bubbleRenderer-highlight-canvas",this._plotDimensions));this.eventCanvas._elem.before(this.plugins.bubbleRenderer.highlightLabelCanvas);var o=this.plugins.bubbleRenderer.highlightCanvas.setContext()}function c(q,p,n){n=n||{};n.axesDefaults=n.axesDefaults||{};n.seriesDefaults=n.seriesDefaults||{};var m=false;if(n.seriesDefaults.renderer==f.jqplot.BubbleRenderer){m=true}else{if(n.series){for(var 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