/*
 Highcharts JS v3.0.5 (2013-08-23)
 Exporting module

 (c) 2010-2013 Torstein Hønsi

 License: www.highcharts.com/license
*/
(function(e){var y=e.Chart,v=e.addEvent,B=e.removeEvent,m=e.createElement,j=e.discardElement,t=e.css,k=e.merge,r=e.each,p=e.extend,C=Math.max,i=document,z=window,D=e.isTouchDevice,E=e.Renderer.prototype.symbols,s=e.getOptions(),w;p(s.lang,{printChart:"Print chart",downloadPNG:"Download PNG image",downloadJPEG:"Download JPEG image",downloadPDF:"Download PDF document",downloadSVG:"Download SVG vector image",contextButtonTitle:"Chart context menu"});s.navigation={menuStyle:{border:"1px solid #A0A0A0",
background:"#FFFFFF",padding:"5px 0"},menuItemStyle:{padding:"0 10px",background:"none",color:"#303030",fontSize:D?"14px":"11px"},menuItemHoverStyle:{background:"#4572A5",color:"#FFFFFF"},buttonOptions:{symbolFill:"#E0E0E0",symbolSize:14,symbolStroke:"#666",symbolStrokeWidth:3,symbolX:12.5,symbolY:10.5,align:"right",buttonSpacing:3,height:22,theme:{fill:"white",stroke:"none"},verticalAlign:"top",width:24}};s.exporting={type:"image/png",url:"http://export.highcharts.com/",buttons:{contextButton:{symbol:"menu",
_titleKey:"contextButtonTitle",menuItems:[{textKey:"printChart",onclick:function(){this.print()}},{separator:!0},{textKey:"downloadPNG",onclick:function(){this.exportChart()}},{textKey:"downloadJPEG",onclick:function(){this.exportChart({type:"image/jpeg"})}},{textKey:"downloadPDF",onclick:function(){this.exportChart({type:"application/pdf"})}},{textKey:"downloadSVG",onclick:function(){this.exportChart({type:"image/svg+xml"})}}]}}};e.post=function(a,b){var c,d;d=m("form",{method:"post",action:a,enctype:"multipart/form-data"},
{display:"none"},i.body);for(c in b)m("input",{type:"hidden",name:c,value:b[c]},null,d);d.submit();j(d)};p(y.prototype,{getSVG:function(a){var b=this,c,d,x,g,f=k(b.options,a);if(!i.createElementNS)i.createElementNS=function(a,b){return i.createElement(b)};a=m("div",null,{position:"absolute",top:"-9999em",width:b.chartWidth+"px",height:b.chartHeight+"px"},i.body);d=b.renderTo.style.width;g=b.renderTo.style.height;d=f.exporting.sourceWidth||f.chart.width||/px$/.test(d)&&parseInt(d,10)||600;g=f.exporting.sourceHeight||
f.chart.height||/px$/.test(g)&&parseInt(g,10)||400;p(f.chart,{animation:!1,renderTo:a,forExport:!0,width:d,height:g});f.exporting.enabled=!1;f.series=[];r(b.series,function(a){x=k(a.options,{animation:!1,showCheckbox:!1,visible:a.visible});x.isInternal||f.series.push(x)});c=new e.Chart(f,b.callback);r(["xAxis","yAxis"],function(a){r(b[a],function(b,f){var d=c[a][f],e=b.getExtremes(),g=e.userMin,e=e.userMax;d&&(g!==void 0||e!==void 0)&&d.setExtremes(g,e,!0,!1)})});d=c.container.innerHTML;f=null;c.destroy();
j(a);d=d.replace(/zIndex="[^"]+"/g,"").replace(/isShadow="[^"]+"/g,"").replace(/symbolName="[^"]+"/g,"").replace(/jQuery[0-9]+="[^"]+"/g,"").replace(/url\([^#]+#/g,"url(#").replace(/<svg /,'<svg xmlns:xlink="http://www.w3.org/1999/xlink" ').replace(/ href=/g," xlink:href=").replace(/\n/," ").replace(/<\/svg>.*?$/,"</svg>").replace(/&nbsp;/g," ").replace(/&shy;/g,"­").replace(/<IMG /g,"<image ").replace(/height=([^" ]+)/g,'height="$1"').replace(/width=([^" ]+)/g,'width="$1"').replace(/hc-svg-href="([^"]+)">/g,
'xlink:href="$1"/>').replace(/id=([^" >]+)/g,'id="$1"').replace(/class=([^" >]+)/g,'class="$1"').replace(/ transform /g," ").replace(/:(path|rect)/g,"$1").replace(/style="([^"]+)"/g,function(a){return a.toLowerCase()});return d=d.replace(/(url\(#highcharts-[0-9]+)&quot;/g,"$1").replace(/&quot;/g,"'")},exportChart:function(a,b){var a=a||{},c=this.options.exporting,c=this.getSVG(k({chart:{borderRadius:0}},c.chartOptions,b,{exporting:{sourceWidth:a.sourceWidth||c.sourceWidth,sourceHeight:a.sourceHeight||
c.sourceHeight}})),a=k(this.options.exporting,a);e.post(a.url,{filename:a.filename||"chart",type:a.type,width:a.width||0,scale:a.scale||2,svg:c})},print:function(){var a=this,b=a.container,c=[],d=b.parentNode,e=i.body,g=e.childNodes;if(!a.isPrinting)a.isPrinting=!0,r(g,function(a,b){if(a.nodeType===1)c[b]=a.style.display,a.style.display="none"}),e.appendChild(b),z.focus(),z.print(),setTimeout(function(){d.appendChild(b);r(g,function(a,b){if(a.nodeType===1)a.style.display=c[b]});a.isPrinting=!1},1E3)},
contextMenu:function(a,b,c,d,e,g,f){var h=this,q=h.options.navigation,n=q.menuItemStyle,o=h.chartWidth,i=h.chartHeight,A="cache-"+a,l=h[A],k=C(e,g),u,j,s;if(!l)h[A]=l=m("div",{className:"highcharts-"+a},{position:"absolute",zIndex:1E3,padding:k+"px"},h.container),u=m("div",null,p({MozBoxShadow:"3px 3px 10px #888",WebkitBoxShadow:"3px 3px 10px #888",boxShadow:"3px 3px 10px #888"},q.menuStyle),l),j=function(){t(l,{display:"none"});f&&f.setState(0);h.openMenu=!1},v(l,"mouseleave",function(){s=setTimeout(j,
500)}),v(l,"mouseenter",function(){clearTimeout(s)}),r(b,function(a){if(a){var b=a.separator?m("hr",null,null,u):m("div",{onmouseover:function(){t(this,q.menuItemHoverStyle)},onmouseout:function(){t(this,n)},onclick:function(){j();a.onclick.apply(h,arguments)},innerHTML:a.text||h.options.lang[a.textKey]},p({cursor:"pointer"},n),u);h.exportDivElements.push(b)}}),h.exportDivElements.push(u,l),h.exportMenuWidth=l.offsetWidth,h.exportMenuHeight=l.offsetHeight;a={display:"block"};c+h.exportMenuWidth>o?
a.right=o-c-e-k+"px":a.left=c-k+"px";d+g+h.exportMenuHeight>i&&f.alignOptions.verticalAlign!=="top"?a.bottom=i-d-k+"px":a.top=d+g-k+"px";t(l,a);h.openMenu=!0},addButton:function(a){var b=this,c=b.renderer,a=k(b.options.navigation.buttonOptions,a),d=a.onclick,i=a.menuItems,g,f,h={stroke:a.symbolStroke,fill:a.symbolFill},q=a.symbolSize||12;if(!b.btnCount)b.btnCount=0;b.btnCount++;if(!b.exportDivElements)b.exportDivElements=[],b.exportSVGElements=[];if(a.enabled!==!1){var n=a.theme,o=n.states,m=o&&o.hover,
o=o&&o.select,j;delete n.states;d?j=function(){d.apply(b,arguments)}:i&&(j=function(){b.contextMenu("contextmenu",i,f.translateX,f.translateY,f.width,f.height,f);f.setState(2)});a.text&&a.symbol?n.paddingLeft=e.pick(n.paddingLeft,25):a.text||p(n,{width:a.width,height:a.height,padding:0});f=c.button(a.text,0,0,j,n,m,o).attr({title:b.options.lang[a._titleKey],"stroke-linecap":"round"});a.symbol&&(g=c.symbol(a.symbol,a.symbolX-q/2,a.symbolY-q/2,q,q).attr(p(h,{"stroke-width":a.symbolStrokeWidth||1,zIndex:1})).add(f));
f.add().align(p(a,{width:f.width,x:e.pick(a.x,w)}),!0,"spacingBox");w+=(f.width+a.buttonSpacing)*(a.align==="right"?-1:1);b.exportSVGElements.push(f,g)}},destroyExport:function(a){var a=a.target,b,c;for(b=0;b<a.exportSVGElements.length;b++)if(c=a.exportSVGElements[b])c.onclick=c.ontouchstart=null,a.exportSVGElements[b]=c.destroy();for(b=0;b<a.exportDivElements.length;b++)c=a.exportDivElements[b],B(c,"mouseleave"),a.exportDivElements[b]=c.onmouseout=c.onmouseover=c.ontouchstart=c.onclick=null,j(c)}});
E.menu=function(a,b,c,d){return["M",a,b+2.5,"L",a+c,b+2.5,"M",a,b+d/2+0.5,"L",a+c,b+d/2+0.5,"M",a,b+d-1.5,"L",a+c,b+d-1.5]};y.prototype.callbacks.push(function(a){var b,c=a.options.exporting,d=c.buttons;w=0;if(c.enabled!==!1){for(b in d)a.addButton(d[b]);v(a,"destroy",a.destroyExport)}})})(Highcharts);