/*! Javascript plotting library for jQuery, v. 0.7.
 *
 * Released under the MIT license by IOLA, December 2007.
 *
 */

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(function($){function Plot(placeholder,data_,options_,plugins){var series=[],options={colors:["#edc240","#afd8f8","#cb4b4b","#4da74d","#9440ed"],legend:{show:true,noColumns:1,labelFormatter:null,labelBoxBorderColor:"#ccc",container:null,position:"ne",margin:5,backgroundColor:null,backgroundOpacity:0.85},xaxis:{show:null,position:"bottom",mode:null,color:null,tickColor:null,transform:null,inverseTransform:null,min:null,max:null,autoscaleMargin:null,ticks:null,tickFormatter:null,labelWidth:null,labelHeight:null,
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0;i<series.length;++i){s=series[i];var data=s.data,format=s.datapoints.format;if(!format){format=[];format.push({x:true,number:true,required:true});format.push({y:true,number:true,required:true});if(s.bars.show||s.lines.show&&s.lines.fill){format.push({y:true,number:true,required:false,defaultValue:0});if(s.bars.horizontal){delete format[format.length-1].y;format[format.length-1].x=true}}s.datapoints.format=format}if(s.datapoints.pointsize!=null)continue;s.datapoints.pointsize=format.length;ps=s.datapoints.pointsize;
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xmin,xmax);updateAxis(s.yaxis,ymin,ymax)}$.each(allAxes(),function(_,axis){if(axis.datamin==topSentry)axis.datamin=null;if(axis.datamax==bottomSentry)axis.datamax=null})}function makeCanvas(skipPositioning,cls){var c=document.createElement("canvas");c.className=cls;c.width=canvasWidth;c.height=canvasHeight;if(!skipPositioning)$(c).css({position:"absolute",left:0,top:0});$(c).appendTo(placeholder);if(!c.getContext)c=window.G_vmlCanvasManager.initElement(c);c.getContext("2d").save();return c}function getCanvasDimensions(){canvasWidth=
placeholder.width();canvasHeight=placeholder.height();if(canvasWidth<=0||canvasHeight<=0)throw"Invalid dimensions for plot, width = "+canvasWidth+", height = "+canvasHeight;}function resizeCanvas(c){if(c.width!=canvasWidth)c.width=canvasWidth;if(c.height!=canvasHeight)c.height=canvasHeight;var cctx=c.getContext("2d");cctx.restore();cctx.save()}function setupCanvases(){var reused,existingCanvas=placeholder.children("canvas.base"),existingOverlay=placeholder.children("canvas.overlay");if(existingCanvas.length==
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eventHolder.unbind("click",onClick);executeHooks(hooks.shutdown,[eventHolder])}function setTransformationHelpers(axis){function identity(x){return x}var s,m,t=axis.options.transform||identity,it=axis.options.inverseTransform;if(axis.direction=="x"){s=axis.scale=plotWidth/Math.abs(t(axis.max)-t(axis.min));m=Math.min(t(axis.max),t(axis.min))}else{s=axis.scale=plotHeight/Math.abs(t(axis.max)-t(axis.min));s=-s;m=Math.max(t(axis.max),t(axis.min))}if(t==identity)axis.p2c=function(p){return(p-m)*s};else axis.p2c=
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a.options.position==pos&&a.reserveSpace});if($.inArray(axis,samePosition)==samePosition.length-1)axismargin=0;if(tickLength==null)tickLength="full";var sameDirection=$.grep(all,function(a){return a&&a.reserveSpace});var innermost=$.inArray(axis,sameDirection)==0;if(!innermost&&tickLength=="full")tickLength=5;if(!isNaN(+tickLength))padding+=+tickLength;if(axis.direction=="x"){lh+=padding;if(pos=="bottom"){plotOffset.bottom+=lh+axismargin;axis.box={top:canvasHeight-plotOffset.bottom,height:lh}}else{axis.box=
{top:plotOffset.top+axismargin,height:lh};plotOffset.top+=lh+axismargin}}else{lw+=padding;if(pos=="left"){axis.box={left:plotOffset.left+axismargin,width:lw};plotOffset.left+=lw+axismargin}else{plotOffset.right+=lw+axismargin;axis.box={left:canvasWidth-plotOffset.right,width:lw}}}axis.position=pos;axis.tickLength=tickLength;axis.box.padding=padding;axis.innermost=innermost}function allocateAxisBoxSecondPhase(axis){if(axis.direction=="x"){axis.box.left=plotOffset.left;axis.box.width=plotWidth}else{axis.box.top=
plotOffset.top;axis.box.height=plotHeight}}function setupGrid(){var i,axes=allAxes();$.each(axes,function(_,axis){axis.show=axis.options.show;if(axis.show==null)axis.show=axis.used;axis.reserveSpace=axis.show||axis.options.reserveSpace;setRange(axis)});allocatedAxes=$.grep(axes,function(axis){return axis.reserveSpace});plotOffset.left=plotOffset.right=plotOffset.top=plotOffset.bottom=0;if(options.grid.show){$.each(allocatedAxes,function(_,axis){setupTickGeneration(axis);setTicks(axis);snapRangeToTicks(axis,
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plotOffset.top;$.each(axes,function(_,axis){setTransformationHelpers(axis)});if(options.grid.show){$.each(allocatedAxes,function(_,axis){allocateAxisBoxSecondPhase(axis)});insertAxisLabels()}insertLegend()}function setRange(axis){var opts=axis.options,min=+(opts.min!=null?opts.min:axis.datamin),max=+(opts.max!=null?opts.max:axis.datamax),delta=max-min;if(delta==0){var widen=max==0?1:0.01;if(opts.min==null)min-=widen;if(opts.max==null||opts.min!=null)max+=widen}else{var margin=opts.autoscaleMargin;
if(margin!=null){if(opts.min==null){min-=delta*margin;if(min<0&&axis.datamin!=null&&axis.datamin>=0)min=0}if(opts.max==null){max+=delta*margin;if(max>0&&axis.datamax!=null&&axis.datamax<=0)max=0}}}axis.min=min;axis.max=max}function setupTickGeneration(axis){var opts=axis.options;var noTicks;if(typeof opts.ticks=="number"&&opts.ticks>0)noTicks=opts.ticks;else noTicks=0.3*Math.sqrt(axis.direction=="x"?canvasWidth:canvasHeight);var delta=(axis.max-axis.min)/noTicks,size,generator,unit,formatter,i,magn,
norm;if(opts.mode=="time"){var timeUnitSize={"second":1E3,"minute":60*1E3,"hour":60*60*1E3,"day":24*60*60*1E3,"month":30*24*60*60*1E3,"year":365.2425*24*60*60*1E3};var spec=[[1,"second"],[2,"second"],[5,"second"],[10,"second"],[30,"second"],[1,"minute"],[2,"minute"],[5,"minute"],[10,"minute"],[30,"minute"],[1,"hour"],[2,"hour"],[4,"hour"],[8,"hour"],[12,"hour"],[1,"day"],[2,"day"],[3,"day"],[0.25,"month"],[0.5,"month"],[1,"month"],[2,"month"],[3,"month"],[6,"month"],[1,"year"]];var minSize=0;if(opts.minTickSize!=
null)if(typeof opts.tickSize=="number")minSize=opts.tickSize;else minSize=opts.minTickSize[0]*timeUnitSize[opts.minTickSize[1]];for(var i=0;i<spec.length-1;++i)if(delta<(spec[i][0]*timeUnitSize[spec[i][1]]+spec[i+1][0]*timeUnitSize[spec[i+1][1]])/2&&spec[i][0]*timeUnitSize[spec[i][1]]>=minSize)break;size=spec[i][0];unit=spec[i][1];if(unit=="year"){magn=Math.pow(10,Math.floor(Math.log(delta/timeUnitSize.year)/Math.LN10));norm=delta/timeUnitSize.year/magn;if(norm<1.5)size=1;else if(norm<3)size=2;else if(norm<
7.5)size=5;else size=10;size*=magn}axis.tickSize=opts.tickSize||[size,unit];generator=function(axis){var ticks=[],tickSize=axis.tickSize[0],unit=axis.tickSize[1],d=new Date(axis.min);var step=tickSize*timeUnitSize[unit];if(unit=="second")d.setUTCSeconds(floorInBase(d.getUTCSeconds(),tickSize));if(unit=="minute")d.setUTCMinutes(floorInBase(d.getUTCMinutes(),tickSize));if(unit=="hour")d.setUTCHours(floorInBase(d.getUTCHours(),tickSize));if(unit=="month")d.setUTCMonth(floorInBase(d.getUTCMonth(),tickSize));
if(unit=="year")d.setUTCFullYear(floorInBase(d.getUTCFullYear(),tickSize));d.setUTCMilliseconds(0);if(step>=timeUnitSize.minute)d.setUTCSeconds(0);if(step>=timeUnitSize.hour)d.setUTCMinutes(0);if(step>=timeUnitSize.day)d.setUTCHours(0);if(step>=timeUnitSize.day*4)d.setUTCDate(1);if(step>=timeUnitSize.year)d.setUTCMonth(0);var carry=0,v=Number.NaN,prev;do{prev=v;v=d.getTime();ticks.push(v);if(unit=="month")if(tickSize<1){d.setUTCDate(1);var start=d.getTime();d.setUTCMonth(d.getUTCMonth()+1);var end=
d.getTime();d.setTime(v+carry*timeUnitSize.hour+(end-start)*tickSize);carry=d.getUTCHours();d.setUTCHours(0)}else d.setUTCMonth(d.getUTCMonth()+tickSize);else if(unit=="year")d.setUTCFullYear(d.getUTCFullYear()+tickSize);else d.setTime(v+step)}while(v<axis.max&&v!=prev);return ticks};formatter=function(v,axis){var d=new Date(v);if(opts.timeformat!=null)return $.plot.formatDate(d,opts.timeformat,opts.monthNames);var t=axis.tickSize[0]*timeUnitSize[axis.tickSize[1]];var span=axis.max-axis.min;var suffix=
opts.twelveHourClock?" %p":"";if(t<timeUnitSize.minute)fmt="%h:%M:%S"+suffix;else if(t<timeUnitSize.day)if(span<2*timeUnitSize.day)fmt="%h:%M"+suffix;else fmt="%b %d %h:%M"+suffix;else if(t<timeUnitSize.month)fmt="%b %d";else if(t<timeUnitSize.year)if(span<timeUnitSize.year)fmt="%b";else fmt="%b %y";else fmt="%y";return $.plot.formatDate(d,fmt,opts.monthNames)}}else{var maxDec=opts.tickDecimals;var dec=-Math.floor(Math.log(delta)/Math.LN10);if(maxDec!=null&&dec>maxDec)dec=maxDec;magn=Math.pow(10,
-dec);norm=delta/magn;if(norm<1.5)size=1;else if(norm<3){size=2;if(norm>2.25&&(maxDec==null||dec+1<=maxDec)){size=2.5;++dec}}else if(norm<7.5)size=5;else size=10;size*=magn;if(opts.minTickSize!=null&&size<opts.minTickSize)size=opts.minTickSize;axis.tickDecimals=Math.max(0,maxDec!=null?maxDec:dec);axis.tickSize=opts.tickSize||size;generator=function(axis){var ticks=[];var start=floorInBase(axis.min,axis.tickSize),i=0,v=Number.NaN,prev;do{prev=v;v=start+i*axis.tickSize;ticks.push(v);++i}while(v<axis.max&&
v!=prev);return ticks};formatter=function(v,axis){return v.toFixed(axis.tickDecimals)}}if(opts.alignTicksWithAxis!=null){var otherAxis=(axis.direction=="x"?xaxes:yaxes)[opts.alignTicksWithAxis-1];if(otherAxis&&otherAxis.used&&otherAxis!=axis){var niceTicks=generator(axis);if(niceTicks.length>0){if(opts.min==null)axis.min=Math.min(axis.min,niceTicks[0]);if(opts.max==null&&niceTicks.length>1)axis.max=Math.max(axis.max,niceTicks[niceTicks.length-1])}generator=function(axis){var ticks=[],v,i;for(i=0;i<
otherAxis.ticks.length;++i){v=(otherAxis.ticks[i].v-otherAxis.min)/(otherAxis.max-otherAxis.min);v=axis.min+v*(axis.max-axis.min);ticks.push(v)}return ticks};if(axis.mode!="time"&&opts.tickDecimals==null){var extraDec=Math.max(0,-Math.floor(Math.log(delta)/Math.LN10)+1),ts=generator(axis);if(!(ts.length>1&&/\..*0$/.test((ts[1]-ts[0]).toFixed(extraDec))))axis.tickDecimals=extraDec}}}axis.tickGenerator=generator;if($.isFunction(opts.tickFormatter))axis.tickFormatter=function(v,axis){return""+opts.tickFormatter(v,
axis)};else axis.tickFormatter=formatter}function setTicks(axis){var oticks=axis.options.ticks,ticks=[];if(oticks==null||typeof oticks=="number"&&oticks>0)ticks=axis.tickGenerator(axis);else if(oticks)if($.isFunction(oticks))ticks=oticks({min:axis.min,max:axis.max});else ticks=oticks;var i,v;axis.ticks=[];for(i=0;i<ticks.length;++i){var label=null;var t=ticks[i];if(typeof t=="object"){v=+t[0];if(t.length>1)label=t[1]}else v=+t;if(label==null)label=axis.tickFormatter(v,axis);if(!isNaN(v))axis.ticks.push({v:v,
label:label})}}function snapRangeToTicks(axis,ticks){if(axis.options.autoscaleMargin&&ticks.length>0){if(axis.options.min==null)axis.min=Math.min(axis.min,ticks[0].v);if(axis.options.max==null&&ticks.length>1)axis.max=Math.max(axis.max,ticks[ticks.length-1].v)}}function draw(){ctx.clearRect(0,0,canvasWidth,canvasHeight);var grid=options.grid;if(grid.show&&grid.backgroundColor)drawBackground();if(grid.show&&!grid.aboveData)drawGrid();for(var i=0;i<series.length;++i){executeHooks(hooks.drawSeries,[ctx,
series[i]]);drawSeries(series[i])}executeHooks(hooks.draw,[ctx]);if(grid.show&&grid.aboveData)drawGrid()}function extractRange(ranges,coord){var axis,from,to,key,axes=allAxes();for(i=0;i<axes.length;++i){axis=axes[i];if(axis.direction==coord){key=coord+axis.n+"axis";if(!ranges[key]&&axis.n==1)key=coord+"axis";if(ranges[key]){from=ranges[key].from;to=ranges[key].to;break}}}if(!ranges[key]){axis=coord=="x"?xaxes[0]:yaxes[0];from=ranges[coord+"1"];to=ranges[coord+"2"]}if(from!=null&&to!=null&&from>to){var tmp=
from;from=to;to=tmp}return{from:from,to:to,axis:axis}}function drawBackground(){ctx.save();ctx.translate(plotOffset.left,plotOffset.top);ctx.fillStyle=getColorOrGradient(options.grid.backgroundColor,plotHeight,0,"rgba(255, 255, 255, 0)");ctx.fillRect(0,0,plotWidth,plotHeight);ctx.restore()}function drawGrid(){var i;ctx.save();ctx.translate(plotOffset.left,plotOffset.top);var markings=options.grid.markings;if(markings){if($.isFunction(markings)){var axes=plot.getAxes();axes.xmin=axes.xaxis.min;axes.xmax=
axes.xaxis.max;axes.ymin=axes.yaxis.min;axes.ymax=axes.yaxis.max;markings=markings(axes)}for(i=0;i<markings.length;++i){var m=markings[i],xrange=extractRange(m,"x"),yrange=extractRange(m,"y");if(xrange.from==null)xrange.from=xrange.axis.min;if(xrange.to==null)xrange.to=xrange.axis.max;if(yrange.from==null)yrange.from=yrange.axis.min;if(yrange.to==null)yrange.to=yrange.axis.max;if(xrange.to<xrange.axis.min||xrange.from>xrange.axis.max||yrange.to<yrange.axis.min||yrange.from>yrange.axis.max)continue;
xrange.from=Math.max(xrange.from,xrange.axis.min);xrange.to=Math.min(xrange.to,xrange.axis.max);yrange.from=Math.max(yrange.from,yrange.axis.min);yrange.to=Math.min(yrange.to,yrange.axis.max);if(xrange.from==xrange.to&&yrange.from==yrange.to)continue;xrange.from=xrange.axis.p2c(xrange.from);xrange.to=xrange.axis.p2c(xrange.to);yrange.from=yrange.axis.p2c(yrange.from);yrange.to=yrange.axis.p2c(yrange.to);if(xrange.from==xrange.to||yrange.from==yrange.to){ctx.beginPath();ctx.strokeStyle=m.color||options.grid.markingsColor;
ctx.lineWidth=m.lineWidth||options.grid.markingsLineWidth;ctx.moveTo(xrange.from,yrange.from);ctx.lineTo(xrange.to,yrange.to);ctx.stroke()}else{ctx.fillStyle=m.color||options.grid.markingsColor;ctx.fillRect(xrange.from,yrange.to,xrange.to-xrange.from,yrange.from-yrange.to)}}}var axes=allAxes(),bw=options.grid.borderWidth;for(var j=0;j<axes.length;++j){var axis=axes[j],box=axis.box,t=axis.tickLength,x,y,xoff,yoff;if(!axis.show||axis.ticks.length==0)continue;ctx.strokeStyle=axis.options.tickColor||
$.color.parse(axis.options.color).scale("a",0.22).toString();ctx.lineWidth=1;if(axis.direction=="x"){x=0;if(t=="full")y=axis.position=="top"?0:plotHeight;else y=box.top-plotOffset.top+(axis.position=="top"?box.height:0)}else{y=0;if(t=="full")x=axis.position=="left"?0:plotWidth;else x=box.left-plotOffset.left+(axis.position=="left"?box.width:0)}if(!axis.innermost){ctx.beginPath();xoff=yoff=0;if(axis.direction=="x")xoff=plotWidth;else yoff=plotHeight;if(ctx.lineWidth==1){x=Math.floor(x)+0.5;y=Math.floor(y)+
0.5}ctx.moveTo(x,y);ctx.lineTo(x+xoff,y+yoff);ctx.stroke()}ctx.beginPath();for(i=0;i<axis.ticks.length;++i){var v=axis.ticks[i].v;xoff=yoff=0;if(v<axis.min||v>axis.max||t=="full"&&bw>0&&(v==axis.min||v==axis.max))continue;if(axis.direction=="x"){x=axis.p2c(v);yoff=t=="full"?-plotHeight:t;if(axis.position=="top")yoff=-yoff}else{y=axis.p2c(v);xoff=t=="full"?-plotWidth:t;if(axis.position=="left")xoff=-xoff}if(ctx.lineWidth==1)if(axis.direction=="x")x=Math.floor(x)+0.5;else y=Math.floor(y)+0.5;ctx.moveTo(x,
y);ctx.lineTo(x+xoff,y+yoff)}ctx.stroke()}if(bw){ctx.lineWidth=bw;ctx.strokeStyle=options.grid.borderColor;ctx.strokeRect(-bw/2,-bw/2,plotWidth+bw,plotHeight+bw)}ctx.restore()}function insertAxisLabels(){placeholder.find(".tickLabels").remove();var html=['<div class="tickLabels" style="font-size:smaller">'];var axes=allAxes();for(var j=0;j<axes.length;++j){var axis=axes[j],box=axis.box;if(!axis.show)continue;html.push('<div class="'+axis.direction+"Axis "+axis.direction+axis.n+'Axis" style="color:'+
axis.options.color+'">');for(var i=0;i<axis.ticks.length;++i){var tick=axis.ticks[i];if(!tick.label||tick.v<axis.min||tick.v>axis.max)continue;var pos={},align;if(axis.direction=="x"){align="center";pos.left=Math.round(plotOffset.left+axis.p2c(tick.v)-axis.labelWidth/2);if(axis.position=="bottom")pos.top=box.top+box.padding;else pos.bottom=canvasHeight-(box.top+box.height-box.padding)}else{pos.top=Math.round(plotOffset.top+axis.p2c(tick.v)-axis.labelHeight/2);if(axis.position=="left"){pos.right=canvasWidth-
(box.left+box.width-box.padding);align="right"}else{pos.left=box.left+box.padding;align="left"}}pos.width=axis.labelWidth;var style=["position:absolute","text-align:"+align];for(var a in pos)style.push(a+":"+pos[a]+"px");html.push('<div class="tickLabel" style="'+style.join(";")+'">'+tick.label+"</div>")}html.push("</div>")}html.push("</div>");placeholder.append(html.join(""))}function drawSeries(series){if(series.lines.show)drawSeriesLines(series);if(series.bars.show)drawSeriesBars(series);if(series.points.show)drawSeriesPoints(series)}
function drawSeriesLines(series){function plotLine(datapoints,xoffset,yoffset,axisx,axisy){var points=datapoints.points,ps=datapoints.pointsize,prevx=null,prevy=null;ctx.beginPath();for(var i=ps;i<points.length;i+=ps){var x1=points[i-ps],y1=points[i-ps+1],x2=points[i],y2=points[i+1];if(x1==null||x2==null)continue;if(y1<=y2&&y1<axisy.min){if(y2<axisy.min)continue;x1=(axisy.min-y1)/(y2-y1)*(x2-x1)+x1;y1=axisy.min}else if(y2<=y1&&y2<axisy.min){if(y1<axisy.min)continue;x2=(axisy.min-y1)/(y2-y1)*(x2-x1)+
x1;y2=axisy.min}if(y1>=y2&&y1>axisy.max){if(y2>axisy.max)continue;x1=(axisy.max-y1)/(y2-y1)*(x2-x1)+x1;y1=axisy.max}else if(y2>=y1&&y2>axisy.max){if(y1>axisy.max)continue;x2=(axisy.max-y1)/(y2-y1)*(x2-x1)+x1;y2=axisy.max}if(x1<=x2&&x1<axisx.min){if(x2<axisx.min)continue;y1=(axisx.min-x1)/(x2-x1)*(y2-y1)+y1;x1=axisx.min}else if(x2<=x1&&x2<axisx.min){if(x1<axisx.min)continue;y2=(axisx.min-x1)/(x2-x1)*(y2-y1)+y1;x2=axisx.min}if(x1>=x2&&x1>axisx.max){if(x2>axisx.max)continue;y1=(axisx.max-x1)/(x2-x1)*
(y2-y1)+y1;x1=axisx.max}else if(x2>=x1&&x2>axisx.max){if(x1>axisx.max)continue;y2=(axisx.max-x1)/(x2-x1)*(y2-y1)+y1;x2=axisx.max}if(x1!=prevx||y1!=prevy)ctx.moveTo(axisx.p2c(x1)+xoffset,axisy.p2c(y1)+yoffset);prevx=x2;prevy=y2;ctx.lineTo(axisx.p2c(x2)+xoffset,axisy.p2c(y2)+yoffset)}ctx.stroke()}function plotLineArea(datapoints,axisx,axisy){var points=datapoints.points,ps=datapoints.pointsize,bottom=Math.min(Math.max(0,axisy.min),axisy.max),i=0,top,areaOpen=false,ypos=1,segmentStart=0,segmentEnd=0;
while(true){if(ps>0&&i>points.length+ps)break;i+=ps;var x1=points[i-ps],y1=points[i-ps+ypos],x2=points[i],y2=points[i+ypos];if(areaOpen){if(ps>0&&x1!=null&&x2==null){segmentEnd=i;ps=-ps;ypos=2;continue}if(ps<0&&i==segmentStart+ps){ctx.fill();areaOpen=false;ps=-ps;ypos=1;i=segmentStart=segmentEnd+ps;continue}}if(x1==null||x2==null)continue;if(x1<=x2&&x1<axisx.min){if(x2<axisx.min)continue;y1=(axisx.min-x1)/(x2-x1)*(y2-y1)+y1;x1=axisx.min}else if(x2<=x1&&x2<axisx.min){if(x1<axisx.min)continue;y2=(axisx.min-
x1)/(x2-x1)*(y2-y1)+y1;x2=axisx.min}if(x1>=x2&&x1>axisx.max){if(x2>axisx.max)continue;y1=(axisx.max-x1)/(x2-x1)*(y2-y1)+y1;x1=axisx.max}else if(x2>=x1&&x2>axisx.max){if(x1>axisx.max)continue;y2=(axisx.max-x1)/(x2-x1)*(y2-y1)+y1;x2=axisx.max}if(!areaOpen){ctx.beginPath();ctx.moveTo(axisx.p2c(x1),axisy.p2c(bottom));areaOpen=true}if(y1>=axisy.max&&y2>=axisy.max){ctx.lineTo(axisx.p2c(x1),axisy.p2c(axisy.max));ctx.lineTo(axisx.p2c(x2),axisy.p2c(axisy.max));continue}else if(y1<=axisy.min&&y2<=axisy.min){ctx.lineTo(axisx.p2c(x1),
axisy.p2c(axisy.min));ctx.lineTo(axisx.p2c(x2),axisy.p2c(axisy.min));continue}var x1old=x1,x2old=x2;if(y1<=y2&&y1<axisy.min&&y2>=axisy.min){x1=(axisy.min-y1)/(y2-y1)*(x2-x1)+x1;y1=axisy.min}else if(y2<=y1&&y2<axisy.min&&y1>=axisy.min){x2=(axisy.min-y1)/(y2-y1)*(x2-x1)+x1;y2=axisy.min}if(y1>=y2&&y1>axisy.max&&y2<=axisy.max){x1=(axisy.max-y1)/(y2-y1)*(x2-x1)+x1;y1=axisy.max}else if(y2>=y1&&y2>axisy.max&&y1<=axisy.max){x2=(axisy.max-y1)/(y2-y1)*(x2-x1)+x1;y2=axisy.max}if(x1!=x1old)ctx.lineTo(axisx.p2c(x1old),
axisy.p2c(y1));ctx.lineTo(axisx.p2c(x1),axisy.p2c(y1));ctx.lineTo(axisx.p2c(x2),axisy.p2c(y2));if(x2!=x2old){ctx.lineTo(axisx.p2c(x2),axisy.p2c(y2));ctx.lineTo(axisx.p2c(x2old),axisy.p2c(y2))}}}ctx.save();ctx.translate(plotOffset.left,plotOffset.top);ctx.lineJoin="round";var lw=series.lines.lineWidth,sw=series.shadowSize;if(lw>0&&sw>0){ctx.lineWidth=sw;ctx.strokeStyle="rgba(0,0,0,0.1)";var angle=Math.PI/18;plotLine(series.datapoints,Math.sin(angle)*(lw/2+sw/2),Math.cos(angle)*(lw/2+sw/2),series.xaxis,
series.yaxis);ctx.lineWidth=sw/2;plotLine(series.datapoints,Math.sin(angle)*(lw/2+sw/4),Math.cos(angle)*(lw/2+sw/4),series.xaxis,series.yaxis)}ctx.lineWidth=lw;ctx.strokeStyle=series.color;var fillStyle=getFillStyle(series.lines,series.color,0,plotHeight);if(fillStyle){ctx.fillStyle=fillStyle;plotLineArea(series.datapoints,series.xaxis,series.yaxis)}if(lw>0)plotLine(series.datapoints,0,0,series.xaxis,series.yaxis);ctx.restore()}function drawSeriesPoints(series){function plotPoints(datapoints,radius,
fillStyle,offset,shadow,axisx,axisy,symbol){var points=datapoints.points,ps=datapoints.pointsize;for(var i=0;i<points.length;i+=ps){var x=points[i],y=points[i+1];if(x==null||x<axisx.min||x>axisx.max||y<axisy.min||y>axisy.max)continue;ctx.beginPath();x=axisx.p2c(x);y=axisy.p2c(y)+offset;if(symbol=="circle")ctx.arc(x,y,radius,0,shadow?Math.PI:Math.PI*2,false);else symbol(ctx,x,y,radius,shadow);ctx.closePath();if(fillStyle){ctx.fillStyle=fillStyle;ctx.fill()}ctx.stroke()}}ctx.save();ctx.translate(plotOffset.left,
plotOffset.top);var lw=series.points.lineWidth,sw=series.shadowSize,radius=series.points.radius,symbol=series.points.symbol;if(lw>0&&sw>0){var w=sw/2;ctx.lineWidth=w;ctx.strokeStyle="rgba(0,0,0,0.1)";plotPoints(series.datapoints,radius,null,w+w/2,true,series.xaxis,series.yaxis,symbol);ctx.strokeStyle="rgba(0,0,0,0.2)";plotPoints(series.datapoints,radius,null,w/2,true,series.xaxis,series.yaxis,symbol)}ctx.lineWidth=lw;ctx.strokeStyle=series.color;plotPoints(series.datapoints,radius,getFillStyle(series.points,
series.color),0,false,series.xaxis,series.yaxis,symbol);ctx.restore()}function drawBar(x,y,b,barLeft,barRight,offset,fillStyleCallback,axisx,axisy,c,horizontal,lineWidth){var left,right,bottom,top,drawLeft,drawRight,drawTop,drawBottom,tmp;if(horizontal){drawBottom=drawRight=drawTop=true;drawLeft=false;left=b;right=x;top=y+barLeft;bottom=y+barRight;if(right<left){tmp=right;right=left;left=tmp;drawLeft=true;drawRight=false}}else{drawLeft=drawRight=drawTop=true;drawBottom=false;left=x+barLeft;right=
x+barRight;bottom=b;top=y;if(top<bottom){tmp=top;top=bottom;bottom=tmp;drawBottom=true;drawTop=false}}if(right<axisx.min||left>axisx.max||top<axisy.min||bottom>axisy.max)return;if(left<axisx.min){left=axisx.min;drawLeft=false}if(right>axisx.max){right=axisx.max;drawRight=false}if(bottom<axisy.min){bottom=axisy.min;drawBottom=false}if(top>axisy.max){top=axisy.max;drawTop=false}left=axisx.p2c(left);bottom=axisy.p2c(bottom);right=axisx.p2c(right);top=axisy.p2c(top);if(fillStyleCallback){c.beginPath();
c.moveTo(left,bottom);c.lineTo(left,top);c.lineTo(right,top);c.lineTo(right,bottom);c.fillStyle=fillStyleCallback(bottom,top);c.fill()}if(lineWidth>0&&(drawLeft||drawRight||drawTop||drawBottom)){c.beginPath();c.moveTo(left,bottom+offset);if(drawLeft)c.lineTo(left,top+offset);else c.moveTo(left,top+offset);if(drawTop)c.lineTo(right,top+offset);else c.moveTo(right,top+offset);if(drawRight)c.lineTo(right,bottom+offset);else c.moveTo(right,bottom+offset);if(drawBottom)c.lineTo(left,bottom+offset);else c.moveTo(left,
bottom+offset);c.stroke()}}function drawSeriesBars(series){function plotBars(datapoints,barLeft,barRight,offset,fillStyleCallback,axisx,axisy){var points=datapoints.points,ps=datapoints.pointsize;for(var i=0;i<points.length;i+=ps){if(points[i]==null)continue;drawBar(points[i],points[i+1],points[i+2],barLeft,barRight,offset,fillStyleCallback,axisx,axisy,ctx,series.bars.horizontal,series.bars.lineWidth)}}ctx.save();ctx.translate(plotOffset.left,plotOffset.top);ctx.lineWidth=series.bars.lineWidth;ctx.strokeStyle=
series.color;var barLeft=series.bars.align=="left"?0:-series.bars.barWidth/2;var fillStyleCallback=series.bars.fill?function(bottom,top){return getFillStyle(series.bars,series.color,bottom,top)}:null;plotBars(series.datapoints,barLeft,barLeft+series.bars.barWidth,0,fillStyleCallback,series.xaxis,series.yaxis);ctx.restore()}function getFillStyle(filloptions,seriesColor,bottom,top){var fill=filloptions.fill;if(!fill)return null;if(filloptions.fillColor)return getColorOrGradient(filloptions.fillColor,
bottom,top,seriesColor);var c=$.color.parse(seriesColor);c.a=typeof fill=="number"?fill:0.4;c.normalize();return c.toString()}function insertLegend(){placeholder.find(".legend").remove();if(!options.legend.show)return;var fragments=[],rowStarted=false,lf=options.legend.labelFormatter,s,label;for(var i=0;i<series.length;++i){s=series[i];label=s.label;if(!label)continue;if(i%options.legend.noColumns==0){if(rowStarted)fragments.push("</tr>");fragments.push("<tr>");rowStarted=true}if(lf)label=lf(label,
s);fragments.push('<td class="legendColorBox"><div style="border:1px solid '+options.legend.labelBoxBorderColor+';padding:1px"><div style="width:4px;height:0;border:5px solid '+s.color+';overflow:hidden"></div></div></td>'+'<td class="legendLabel">'+label+"</td>")}if(rowStarted)fragments.push("</tr>");if(fragments.length==0)return;var table='<table style="font-size:smaller;color:'+options.grid.color+'">'+fragments.join("")+"</table>";if(options.legend.container!=null)$(options.legend.container).html(table);
else{var pos="",p=options.legend.position,m=options.legend.margin;if(m[0]==null)m=[m,m];if(p.charAt(0)=="n")pos+="top:"+(m[1]+plotOffset.top)+"px;";else if(p.charAt(0)=="s")pos+="bottom:"+(m[1]+plotOffset.bottom)+"px;";if(p.charAt(1)=="e")pos+="right:"+(m[0]+plotOffset.right)+"px;";else if(p.charAt(1)=="w")pos+="left:"+(m[0]+plotOffset.left)+"px;";var legend=$('<div class="legend">'+table.replace('style="','style="position:absolute;'+pos+";")+"</div>").appendTo(placeholder);if(options.legend.backgroundOpacity!=
0){var c=options.legend.backgroundColor;if(c==null){c=options.grid.backgroundColor;if(c&&typeof c=="string")c=$.color.parse(c);else c=$.color.extract(legend,"background-color");c.a=1;c=c.toString()}var div=legend.children();$('<div style="position:absolute;width:'+div.width()+"px;height:"+div.height()+"px;"+pos+"background-color:"+c+';"> </div>').prependTo(legend).css("opacity",options.legend.backgroundOpacity)}}}var highlights=[],redrawTimeout=null;function findNearbyItem(mouseX,mouseY,seriesFilter){var maxDistance=
options.grid.mouseActiveRadius,smallestDistance=maxDistance*maxDistance+1,item=null,foundPoint=false,i,j;for(i=series.length-1;i>=0;--i){if(!seriesFilter(series[i]))continue;var s=series[i],axisx=s.xaxis,axisy=s.yaxis,points=s.datapoints.points,ps=s.datapoints.pointsize,mx=axisx.c2p(mouseX),my=axisy.c2p(mouseY),maxx=maxDistance/axisx.scale,maxy=maxDistance/axisy.scale;if(axisx.options.inverseTransform)maxx=Number.MAX_VALUE;if(axisy.options.inverseTransform)maxy=Number.MAX_VALUE;if(s.lines.show||s.points.show)for(j=
0;j<points.length;j+=ps){var x=points[j],y=points[j+1];if(x==null)continue;if(x-mx>maxx||x-mx<-maxx||y-my>maxy||y-my<-maxy)continue;var dx=Math.abs(axisx.p2c(x)-mouseX),dy=Math.abs(axisy.p2c(y)-mouseY),dist=dx*dx+dy*dy;if(dist<smallestDistance){smallestDistance=dist;item=[i,j/ps]}}if(s.bars.show&&!item){var barLeft=s.bars.align=="left"?0:-s.bars.barWidth/2,barRight=barLeft+s.bars.barWidth;for(j=0;j<points.length;j+=ps){var x=points[j],y=points[j+1],b=points[j+2];if(x==null)continue;if(series[i].bars.horizontal?
mx<=Math.max(b,x)&&mx>=Math.min(b,x)&&my>=y+barLeft&&my<=y+barRight:mx>=x+barLeft&&mx<=x+barRight&&my>=Math.min(b,y)&&my<=Math.max(b,y))item=[i,j/ps]}}}if(item){i=item[0];j=item[1];ps=series[i].datapoints.pointsize;return{datapoint:series[i].datapoints.points.slice(j*ps,(j+1)*ps),dataIndex:j,series:series[i],seriesIndex:i}}return null}function onMouseMove(e){if(options.grid.hoverable)triggerClickHoverEvent("plothover",e,function(s){return s["hoverable"]!=false})}function onMouseLeave(e){if(options.grid.hoverable)triggerClickHoverEvent("plothover",
e,function(s){return false})}function onClick(e){triggerClickHoverEvent("plotclick",e,function(s){return s["clickable"]!=false})}function triggerClickHoverEvent(eventname,event,seriesFilter){var offset=eventHolder.offset(),canvasX=event.pageX-offset.left-plotOffset.left,canvasY=event.pageY-offset.top-plotOffset.top,pos=canvasToAxisCoords({left:canvasX,top:canvasY});pos.pageX=event.pageX;pos.pageY=event.pageY;var item=findNearbyItem(canvasX,canvasY,seriesFilter);if(item){item.pageX=parseInt(item.series.xaxis.p2c(item.datapoint[0])+
offset.left+plotOffset.left);item.pageY=parseInt(item.series.yaxis.p2c(item.datapoint[1])+offset.top+plotOffset.top)}if(options.grid.autoHighlight){for(var i=0;i<highlights.length;++i){var h=highlights[i];if(h.auto==eventname&&!(item&&h.series==item.series&&h.point[0]==item.datapoint[0]&&h.point[1]==item.datapoint[1]))unhighlight(h.series,h.point)}if(item)highlight(item.series,item.datapoint,eventname)}placeholder.trigger(eventname,[pos,item])}function triggerRedrawOverlay(){if(!redrawTimeout)redrawTimeout=
setTimeout(drawOverlay,30)}function drawOverlay(){redrawTimeout=null;octx.save();octx.clearRect(0,0,canvasWidth,canvasHeight);octx.translate(plotOffset.left,plotOffset.top);var i,hi;for(i=0;i<highlights.length;++i){hi=highlights[i];if(hi.series.bars.show)drawBarHighlight(hi.series,hi.point);else drawPointHighlight(hi.series,hi.point)}octx.restore();executeHooks(hooks.drawOverlay,[octx])}function highlight(s,point,auto){if(typeof s=="number")s=series[s];if(typeof point=="number"){var ps=s.datapoints.pointsize;
point=s.datapoints.points.slice(ps*point,ps*(point+1))}var i=indexOfHighlight(s,point);if(i==-1){highlights.push({series:s,point:point,auto:auto});triggerRedrawOverlay()}else if(!auto)highlights[i].auto=false}function unhighlight(s,point){if(s==null&&point==null){highlights=[];triggerRedrawOverlay()}if(typeof s=="number")s=series[s];if(typeof point=="number")point=s.data[point];var i=indexOfHighlight(s,point);if(i!=-1){highlights.splice(i,1);triggerRedrawOverlay()}}function indexOfHighlight(s,p){for(var i=
0;i<highlights.length;++i){var h=highlights[i];if(h.series==s&&h.point[0]==p[0]&&h.point[1]==p[1])return i}return-1}function drawPointHighlight(series,point){var x=point[0],y=point[1],axisx=series.xaxis,axisy=series.yaxis;if(x<axisx.min||x>axisx.max||y<axisy.min||y>axisy.max)return;var pointRadius=series.points.radius+series.points.lineWidth/2;octx.lineWidth=pointRadius;octx.strokeStyle=$.color.parse(series.color).scale("a",0.5).toString();var radius=1.5*pointRadius,x=axisx.p2c(x),y=axisy.p2c(y);
octx.beginPath();if(series.points.symbol=="circle")octx.arc(x,y,radius,0,2*Math.PI,false);else series.points.symbol(octx,x,y,radius,false);octx.closePath();octx.stroke()}function drawBarHighlight(series,point){octx.lineWidth=series.bars.lineWidth;octx.strokeStyle=$.color.parse(series.color).scale("a",0.5).toString();var fillStyle=$.color.parse(series.color).scale("a",0.5).toString();var barLeft=series.bars.align=="left"?0:-series.bars.barWidth/2;drawBar(point[0],point[1],point[2]||0,barLeft,barLeft+
series.bars.barWidth,0,function(){return fillStyle},series.xaxis,series.yaxis,octx,series.bars.horizontal,series.bars.lineWidth)}function getColorOrGradient(spec,bottom,top,defaultColor){if(typeof spec=="string")return spec;else{var gradient=ctx.createLinearGradient(0,top,0,bottom);for(var i=0,l=spec.colors.length;i<l;++i){var c=spec.colors[i];if(typeof c!="string"){var co=$.color.parse(defaultColor);if(c.brightness!=null)co=co.scale("rgb",c.brightness);if(c.opacity!=null)co.a*=c.opacity;c=co.toString()}gradient.addColorStop(i/
(l-1),c)}return gradient}}}$.plot=function(placeholder,data,options){var plot=new Plot($(placeholder),data,options,$.plot.plugins);return plot};$.plot.version="0.7";$.plot.plugins=[];$.plot.formatDate=function(d,fmt,monthNames){var leftPad=function(n){n=""+n;return n.length==1?"0"+n:n};var r=[];var escape=false,padNext=false;var hours=d.getUTCHours();var isAM=hours<12;if(monthNames==null)monthNames=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];if(fmt.search(/%p|%P/)!=-1)if(hours>
12)hours=hours-12;else if(hours==0)hours=12;for(var i=0;i<fmt.length;++i){var c=fmt.charAt(i);if(escape){switch(c){case "h":c=""+hours;break;case "H":c=leftPad(hours);break;case "M":c=leftPad(d.getUTCMinutes());break;case "S":c=leftPad(d.getUTCSeconds());break;case "d":c=""+d.getUTCDate();break;case "m":c=""+(d.getUTCMonth()+1);break;case "y":c=""+d.getUTCFullYear();break;case "b":c=""+monthNames[d.getUTCMonth()];break;case "p":c=isAM?""+"am":""+"pm";break;case "P":c=isAM?""+"AM":""+"PM";break;case "0":c=
"";padNext=true;break}if(c&&padNext){c=leftPad(c);padNext=false}r.push(c);if(!padNext)escape=false}else if(c=="%")escape=true;else r.push(c)}return r.join("")};function floorInBase(n,base){return base*Math.floor(n/base)}})(jQuery);
