/*
 Highcharts JS v6.0.1 (2017-10-05)
 Old IE (v6, v7, v8) module for Highcharts v6+.

 (c) 2010-2017 Highsoft AS
 Author: Torstein Honsi

 License: www.highcharts.com/license
*/
(function(l){"object"===typeof module&&module.exports?module.exports=l:l(Highcharts)})(function(l){(function(d){var u,g;g=d.Chart;var A=d.createElement,l=d.css,E=d.defined,t=d.deg2rad,F=d.discardElement,h=d.doc,J=d.each,G=d.erase,B=d.extend;u=d.extendClass;var M=d.isArray,H=d.isNumber,C=d.isObject,N=d.merge,K=d.noop,y=d.pick,n=d.pInt,O=d.svg,v=d.SVGElement,w=d.SVGRenderer,x=d.win,P=d.wrap;d.getOptions().global.VMLRadialGradientURL="http://code.highcharts.com/6.0.1/gfx/vml-radial-gradient.png";h&&
!h.defaultView&&(d.getStyle=function(a,b){var c={width:"clientWidth",height:"clientHeight"}[b];if(a.style[b])return d.pInt(a.style[b]);"opacity"===b&&(b="filter");if(c)return a.style.zoom=1,Math.max(a[c]-2*d.getStyle(a,"padding"),0);a=a.currentStyle[b.replace(/\-(\w)/g,function(a,b){return b.toUpperCase()})];"filter"===b&&(a=a.replace(/alpha\(opacity=([0-9]+)\)/,function(a,b){return b/100}));return""===a?1:d.pInt(a)});Array.prototype.forEach||(d.forEachPolyfill=function(a,b){for(var c=0,e=this.length;c<
e;c++)if(!1===a.call(b,this[c],c,this))return c});Array.prototype.indexOf||(d.indexOfPolyfill=function(a){var b,c=0;if(a)for(b=a.length;c<b;c++)if(a[c]===this)return c;return-1});Array.prototype.filter||(d.filterPolyfill=function(a){for(var b=[],c=0,e=this.length;c<e;c++)a(this[c],c)&&b.push(this[c]);return b});Array.prototype.reduce||(d.reducePolyfill=function(a,b){b=b||{};for(var c=this.length,e=0;e<c;++e)b=a.call(this,b,this[e],e,this);return b});O||(P(d.SVGRenderer.prototype,"text",function(a){return a.apply(this,
Array.prototype.slice.call(arguments,1)).css({position:"absolute"})}),d.Pointer.prototype.normalize=function(a,b){a=a||x.event;a.target||(a.target=a.srcElement);b||(this.chartPosition=b=d.offset(this.chart.container));return d.extend(a,{chartX:Math.round(Math.max(a.x,a.clientX-b.left)),chartY:Math.round(a.y)})},g.prototype.ieSanitizeSVG=function(a){return a=a.replace(/<IMG /g,"\x3cimage ").replace(/<(\/?)TITLE>/g,"\x3c$1title\x3e").replace(/height=([^" ]+)/g,'height\x3d"$1"').replace(/width=([^" ]+)/g,
'width\x3d"$1"').replace(/hc-svg-href="([^"]+)">/g,'xlink:href\x3d"$1"/\x3e').replace(/ id=([^" >]+)/g,' id\x3d"$1"').replace(/class=([^" >]+)/g,'class\x3d"$1"').replace(/ transform /g," ").replace(/:(path|rect)/g,"$1").replace(/style="([^"]+)"/g,function(a){return a.toLowerCase()})},h.createElementNS||(h.createElementNS=function(a,b){return h.createElement(b)}),d.addEventListenerPolyfill=function(a,b){function c(a){a.target=a.srcElement||x;b.call(e,a)}var e=this;e.attachEvent&&(e.hcEventsIE||(e.hcEventsIE=
{}),b.hcKey||(b.hcKey=d.uniqueKey()),e.hcEventsIE[b.hcKey]=c,e.attachEvent("on"+a,c))},d.removeEventListenerPolyfill=function(a,b){this.detachEvent&&(b=this.hcEventsIE[b.hcKey],this.detachEvent("on"+a,b))},g={docMode8:h&&8===h.documentMode,init:function(a,b){var c=["\x3c",b,' filled\x3d"f" stroked\x3d"f"'],e=["position: ","absolute",";"],d="div"===b;("shape"===b||d)&&e.push("left:0;top:0;width:1px;height:1px;");e.push("visibility: ",d?"hidden":"visible");c.push(' style\x3d"',e.join(""),'"/\x3e');
b&&(c=d||"span"===b||"img"===b?c.join(""):a.prepVML(c),this.element=A(c));this.renderer=a},add:function(a){var b=this.renderer,c=this.element,e=b.box,d=a&&a.inverted,e=a?a.element||a:e;a&&(this.parentGroup=a);d&&b.invertChild(c,e);e.appendChild(c);this.added=!0;this.alignOnAdd&&!this.deferUpdateTransform&&this.updateTransform();if(this.onAdd)this.onAdd();this.className&&this.attr("class",this.className);return this},updateTransform:v.prototype.htmlUpdateTransform,setSpanRotation:function(){var a=
this.rotation,b=Math.cos(a*t),c=Math.sin(a*t);l(this.element,{filter:a?["progid:DXImageTransform.Microsoft.Matrix(M11\x3d",b,", M12\x3d",-c,", M21\x3d",c,", M22\x3d",b,", sizingMethod\x3d'auto expand')"].join(""):"none"})},getSpanCorrection:function(a,b,c,e,d){var f=e?Math.cos(e*t):1,p=e?Math.sin(e*t):0,q=y(this.elemHeight,this.element.offsetHeight),D;this.xCorr=0>f&&-a;this.yCorr=0>p&&-q;D=0>f*p;this.xCorr+=p*b*(D?1-c:c);this.yCorr-=f*b*(e?D?c:1-c:1);d&&"left"!==d&&(this.xCorr-=a*c*(0>f?-1:1),e&&
(this.yCorr-=q*c*(0>p?-1:1)),l(this.element,{textAlign:d}))},pathToVML:function(a){for(var b=a.length,c=[];b--;)H(a[b])?c[b]=Math.round(10*a[b])-5:"Z"===a[b]?c[b]="x":(c[b]=a[b],!a.isArc||"wa"!==a[b]&&"at"!==a[b]||(c[b+5]===c[b+7]&&(c[b+7]+=a[b+7]>a[b+5]?1:-1),c[b+6]===c[b+8]&&(c[b+8]+=a[b+8]>a[b+6]?1:-1)));return c.join(" ")||"x"},clip:function(a){var b=this,c;a?(c=a.members,G(c,b),c.push(b),b.destroyClip=function(){G(c,b)},a=a.getCSS(b)):(b.destroyClip&&b.destroyClip(),a={clip:b.docMode8?"inherit":
"rect(auto)"});return b.css(a)},css:v.prototype.htmlCss,safeRemoveChild:function(a){a.parentNode&&F(a)},destroy:function(){this.destroyClip&&this.destroyClip();return v.prototype.destroy.apply(this)},on:function(a,b){this.element["on"+a]=function(){var a=x.event;a.target=a.srcElement;b(a)};return this},cutOffPath:function(a,b){var c;a=a.split(/[ ,]/);c=a.length;if(9===c||11===c)a[c-4]=a[c-2]=n(a[c-2])-10*b;return a.join(" ")},shadow:function(a,b,c){var e=[],d,f=this.element,L=this.renderer,q,D=f.style,
k,r=f.path,g,m,h,l;r&&"string"!==typeof r.value&&(r="x");m=r;if(a){h=y(a.width,3);l=(a.opacity||.15)/h;for(d=1;3>=d;d++)g=2*h+1-2*d,c&&(m=this.cutOffPath(r.value,g+.5)),k=['\x3cshape isShadow\x3d"true" strokeweight\x3d"',g,'" filled\x3d"false" path\x3d"',m,'" coordsize\x3d"10 10" style\x3d"',f.style.cssText,'" /\x3e'],q=A(L.prepVML(k),null,{left:n(D.left)+y(a.offsetX,1),top:n(D.top)+y(a.offsetY,1)}),c&&(q.cutOff=g+1),k=['\x3cstroke color\x3d"',a.color||"#000000",'" opacity\x3d"',l*d,'"/\x3e'],A(L.prepVML(k),
null,null,q),b?b.element.appendChild(q):f.parentNode.insertBefore(q,f),e.push(q);this.shadows=e}return this},updateShadows:K,setAttr:function(a,b){this.docMode8?this.element[a]=b:this.element.setAttribute(a,b)},classSetter:function(a){(this.added?this.element:this).className=a},dashstyleSetter:function(a,b,c){(c.getElementsByTagName("stroke")[0]||A(this.renderer.prepVML(["\x3cstroke/\x3e"]),null,null,c))[b]=a||"solid";this[b]=a},dSetter:function(a,b,c){var e=this.shadows;a=a||[];this.d=a.join&&a.join(" ");
c.path=a=this.pathToVML(a);if(e)for(c=e.length;c--;)e[c].path=e[c].cutOff?this.cutOffPath(a,e[c].cutOff):a;this.setAttr(b,a)},fillSetter:function(a,b,c){var e=c.nodeName;"SPAN"===e?c.style.color=a:"IMG"!==e&&(c.filled="none"!==a,this.setAttr("fillcolor",this.renderer.color(a,c,b,this)))},"fill-opacitySetter":function(a,b,c){A(this.renderer.prepVML(["\x3c",b.split("-")[0],' opacity\x3d"',a,'"/\x3e']),null,null,c)},opacitySetter:K,rotationSetter:function(a,b,c){c=c.style;this[b]=c[b]=a;c.left=-Math.round(Math.sin(a*
t)+1)+"px";c.top=Math.round(Math.cos(a*t))+"px"},strokeSetter:function(a,b,c){this.setAttr("strokecolor",this.renderer.color(a,c,b,this))},"stroke-widthSetter":function(a,b,c){c.stroked=!!a;this[b]=a;H(a)&&(a+="px");this.setAttr("strokeweight",a)},titleSetter:function(a,b){this.setAttr(b,a)},visibilitySetter:function(a,b,c){"inherit"===a&&(a="visible");this.shadows&&J(this.shadows,function(c){c.style[b]=a});"DIV"===c.nodeName&&(a="hidden"===a?"-999em":0,this.docMode8||(c.style[b]=a?"visible":"hidden"),
b="top");c.style[b]=a},xSetter:function(a,b,c){this[b]=a;"x"===b?b="left":"y"===b&&(b="top");this.updateClipping?(this[b]=a,this.updateClipping()):c.style[b]=a},zIndexSetter:function(a,b,c){c.style[b]=a}},g["stroke-opacitySetter"]=g["fill-opacitySetter"],d.VMLElement=g=u(v,g),g.prototype.ySetter=g.prototype.widthSetter=g.prototype.heightSetter=g.prototype.xSetter,g={Element:g,isIE8:-1<x.navigator.userAgent.indexOf("MSIE 8.0"),init:function(a,b,c){var e,d;this.alignedObjects=[];e=this.createElement("div").css({position:"relative"});
d=e.element;a.appendChild(e.element);this.isVML=!0;this.box=d;this.boxWrapper=e;this.gradients={};this.cache={};this.cacheKeys=[];this.imgCount=0;this.setSize(b,c,!1);if(!h.namespaces.hcv){h.namespaces.add("hcv","urn:schemas-microsoft-com:vml");try{h.createStyleSheet().cssText="hcv\\:fill, hcv\\:path, hcv\\:shape, hcv\\:stroke{ behavior:url(#default#VML); display: inline-block; } "}catch(f){h.styleSheets[0].cssText+="hcv\\:fill, hcv\\:path, hcv\\:shape, hcv\\:stroke{ behavior:url(#default#VML); display: inline-block; } "}}},
isHidden:function(){return!this.box.offsetWidth},clipRect:function(a,b,c,e){var d=this.createElement(),f=C(a);return B(d,{members:[],count:0,left:(f?a.x:a)+1,top:(f?a.y:b)+1,width:(f?a.width:c)-1,height:(f?a.height:e)-1,getCSS:function(a){var b=a.element,c=b.nodeName,e=a.inverted,d=this.top-("shape"===c?b.offsetTop:0),f=this.left,b=f+this.width,p=d+this.height,d={clip:"rect("+Math.round(e?f:d)+"px,"+Math.round(e?p:b)+"px,"+Math.round(e?b:p)+"px,"+Math.round(e?d:f)+"px)"};!e&&a.docMode8&&"DIV"===c&&
B(d,{width:b+"px",height:p+"px"});return d},updateClipping:function(){J(d.members,function(a){a.element&&a.css(d.getCSS(a))})}})},color:function(a,b,c,e){var p=this,f,g=/^rgba/,q,h,k="none";a&&a.linearGradient?h="gradient":a&&a.radialGradient&&(h="pattern");if(h){var r,l,m=a.linearGradient||a.radialGradient,n,t,u,w,y,v="";a=a.stops;var x,B=[],C=function(){q=['\x3cfill colors\x3d"'+B.join(",")+'" opacity\x3d"',u,'" o:opacity2\x3d"',t,'" type\x3d"',h,'" ',v,'focus\x3d"100%" method\x3d"any" /\x3e'];
A(p.prepVML(q),null,null,b)};n=a[0];x=a[a.length-1];0<n[0]&&a.unshift([0,n[1]]);1>x[0]&&a.push([1,x[1]]);J(a,function(a,b){g.test(a[1])?(f=d.color(a[1]),r=f.get("rgb"),l=f.get("a")):(r=a[1],l=1);B.push(100*a[0]+"% "+r);b?(u=l,w=r):(t=l,y=r)});if("fill"===c)if("gradient"===h)c=m.x1||m[0]||0,a=m.y1||m[1]||0,n=m.x2||m[2]||0,m=m.y2||m[3]||0,v='angle\x3d"'+(90-180*Math.atan((m-a)/(n-c))/Math.PI)+'"',C();else{var k=m.r,E=2*k,F=2*k,G=m.cx,H=m.cy,I=b.radialReference,z,k=function(){I&&(z=e.getBBox(),G+=(I[0]-
z.x)/z.width-.5,H+=(I[1]-z.y)/z.height-.5,E*=I[2]/z.width,F*=I[2]/z.height);v='src\x3d"'+d.getOptions().global.VMLRadialGradientURL+'" size\x3d"'+E+","+F+'" origin\x3d"0.5,0.5" position\x3d"'+G+","+H+'" color2\x3d"'+y+'" ';C()};e.added?k():e.onAdd=k;k=w}else k=r}else g.test(a)&&"IMG"!==b.tagName?(f=d.color(a),e[c+"-opacitySetter"](f.get("a"),c,b),k=f.get("rgb")):(k=b.getElementsByTagName(c),k.length&&(k[0].opacity=1,k[0].type="solid"),k=a);return k},prepVML:function(a){var b=this.isIE8;a=a.join("");
b?(a=a.replace("/\x3e",' xmlns\x3d"urn:schemas-microsoft-com:vml" /\x3e'),a=-1===a.indexOf('style\x3d"')?a.replace("/\x3e",' style\x3d"display:inline-block;behavior:url(#default#VML);" /\x3e'):a.replace('style\x3d"','style\x3d"display:inline-block;behavior:url(#default#VML);')):a=a.replace("\x3c","\x3chcv:");return a},text:w.prototype.html,path:function(a){var b={coordsize:"10 10"};M(a)?b.d=a:C(a)&&B(b,a);return this.createElement("shape").attr(b)},circle:function(a,b,c){var e=this.symbol("circle");
C(a)&&(c=a.r,b=a.y,a=a.x);e.isCircle=!0;e.r=c;return e.attr({x:a,y:b})},g:function(a){var b;a&&(b={className:"highcharts-"+a,"class":"highcharts-"+a});return this.createElement("div").attr(b)},image:function(a,b,c,e,d){var f=this.createElement("img").attr({src:a});1<arguments.length&&f.attr({x:b,y:c,width:e,height:d});return f},createElement:function(a){return"rect"===a?this.symbol(a):w.prototype.createElement.call(this,a)},invertChild:function(a,b){var c=this;b=b.style;var e="IMG"===a.tagName&&a.style;
l(a,{flip:"x",left:n(b.width)-(e?n(e.top):1),top:n(b.height)-(e?n(e.left):1),rotation:-90});J(a.childNodes,function(b){c.invertChild(b,a)})},symbols:{arc:function(a,b,c,e,d){var f=d.start,h=d.end,g=d.r||c||e;c=d.innerR;e=Math.cos(f);var p=Math.sin(f),k=Math.cos(h),l=Math.sin(h);if(0===h-f)return["x"];f=["wa",a-g,b-g,a+g,b+g,a+g*e,b+g*p,a+g*k,b+g*l];d.open&&!c&&f.push("e","M",a,b);f.push("at",a-c,b-c,a+c,b+c,a+c*k,b+c*l,a+c*e,b+c*p,"x","e");f.isArc=!0;return f},circle:function(a,b,c,e,d){d&&E(d.r)&&
(c=e=2*d.r);d&&d.isCircle&&(a-=c/2,b-=e/2);return["wa",a,b,a+c,b+e,a+c,b+e/2,a+c,b+e/2,"e"]},rect:function(a,b,c,d,g){return w.prototype.symbols[E(g)&&g.r?"callout":"square"].call(0,a,b,c,d,g)}}},d.VMLRenderer=u=function(){this.init.apply(this,arguments)},u.prototype=N(w.prototype,g),d.Renderer=u);w.prototype.measureSpanWidth=function(a,b){var c=h.createElement("span");a=h.createTextNode(a);c.appendChild(a);l(c,b);this.box.appendChild(c);b=c.offsetWidth;F(c);return b}})(l)});
