text: (function(window,document,exports,global,define,undefined){/*!
  * @overview es6-promise - a tiny implementation of Promises/A+.
  * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
  * @license Licensed under MIT license
  * See https://raw.githubusercontent.com/jakearchibald/es6-promise/master/LICENSE
  * @version 2.0.1
  */(function(){function r(a,b){n[l]=a;n[l+1]=b;l+=2;2===l&&A()}function s(a){return"function"===typeof a}function F(){return function(){process.nextTick(t)}}function G(){var a=0,b=new B(t),c=document.createTextNode("");b.observe(c,{characterData:!0});return function(){c.data=a=++a%2}}function H(){var a=new MessageChannel;a.port1.onmessage=t;return function(){a.port2.postMessage(0)}}function I(){return function(){setTimeout(t,1)}}function t(){for(var a=0;a<l;a+=2)(0,n[a])(n[a+1]),n[a]=void 0,n[a+1]=void 0;l=0}function p(){}function J(a,b,c,d){try{a.call(b,c,d)}catch(e){return e}}function K(a,b,c){r(function(a){var e=!1,f=J(c,b,function(c){e||(e=!0,b!==c?q(a,c):m(a,c))},function(b){e||(e=!0,g(a,b))});!e&&f&&(e=!0,g(a,f))},a)}function L(a,b){1===b.a?m(a,b.b):2===a.a?g(a,b.b):u(b,void 0,function(b){q(a,b)},function(b){g(a,b)})}function q(a,b){if(a===b)g(a,new TypeError("You cannot resolve a promise with itself"));else if("function"===typeof b||"object"===typeof b&&null!==b)if(b.constructor===a.constructor)L(a,b);else{var c;try{c=b.then}catch(d){v.error=d,c=v}c===v?g(a,v.error):void 0===c?m(a,b):s(c)?K(a,b,c):m(a,b)}else m(a,b)}function M(a){a.f&&a.f(a.b);x(a)}function m(a,b){void 0===a.a&&(a.b=b,a.a=1,0!==a.e.length&&r(x,a))}function g(a,b){void 0===a.a&&(a.a=2,a.b=b,r(M,a))}function u(a,b,c,d){var e=a.e,f=e.length;a.f=null;e[f]=b;e[f+1]=c;e[f+2]=d;0===f&&a.a&&r(x,a)}function x(a){var b=a.e,c=a.a;if(0!==b.length){for(var d,e,f=a.b,g=0;g<b.length;g+=3)d=b[g],e=b[g+c],d?C(c,d,e,f):e(f);a.e.length=0}}function D(){this.error=null}function C(a,b,c,d){var e=s(c),f,k,h,l;if(e){try{f=c(d)}catch(n){y.error=n,f=y}f===y?(l=!0,k=f.error,f=null):h=!0;if(b===f){g(b,new TypeError("A promises callback cannot return that same promise."));return}}else f=d,h=!0;void 0===b.a&&(e&&h?q(b,f):l?g(b,k):1===a?m(b,f):2===a&&g(b,f))}function N(a,b){try{b(function(b){q(a,b)},function(b){g(a,b)})}catch(c){g(a,c)}}function k(a,b,c,d){this.n=a;this.c=new a(p,d);this.i=c;this.o(b)?(this.m=b,this.d=this.length=b.length,this.l(),0===this.length?m(this.c,this.b):(this.length=this.length||0,this.k(),0===this.d&&m(this.c,this.b))):g(this.c,this.p())}function h(a){O++;this.b=this.a=void 0;this.e=[];if(p!==a){if(!s(a))throw new TypeError("You must pass a resolver function as the first argument to the promise constructor");if(!(this instanceof h))throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");N(this,a)}}var E=Array.isArray?Array.isArray:function(a){return"[object Array]"===Object.prototype.toString.call(a)},l=0,w="undefined"!==typeof window?window:{},B=w.MutationObserver||w.WebKitMutationObserver,w="undefined"!==typeof Uint8ClampedArray&&"undefined"!==typeof importScripts&&"undefined"!==typeof MessageChannel,n=Array(1E3),A;A="undefined"!==typeof process&&"[object process]"==={}.toString.call(process)?F():B?G():w?H():I();var v=new D,y=new D;k.prototype.o=function(a){return E(a)};k.prototype.p=function(){return Error("Array Methods must be provided an Array")};k.prototype.l=function(){this.b=Array(this.length)};k.prototype.k=function(){for(var a=this.length,b=this.c,c=this.m,d=0;void 0===b.a&&d<a;d++)this.j(c[d],d)};k.prototype.j=function(a,b){var c=this.n;"object"===typeof a&&null!==a?a.constructor===c&&void 0!==a.a?(a.f=null,this.g(a.a,b,a.b)):this.q(c.resolve(a),b):(this.d--,this.b[b]=this.h(a))};k.prototype.g=function(a,b,c){var d=this.c;void 0===d.a&&(this.d--,this.i&&2===a?g(d,c):this.b[b]=this.h(c));0===this.d&&m(d,this.b)};k.prototype.h=function(a){return a};k.prototype.q=function(a,b){var c=this;u(a,void 0,function(a){c.g(1,b,a)},function(a){c.g(2,b,a)})};var O=0;h.all=function(a,b){return(new k(this,a,!0,b)).c};h.race=function(a,b){function c(a){q(e,a)}function d(a){g(e,a)}var e=new this(p,b);if(!E(a))return(g(e,new TypeError("You must pass an array to race.")),e);for(var f=a.length,h=0;void 0===e.a&&h<f;h++)u(this.resolve(a[h]),void 0,c,d);return e};h.resolve=function(a,b){if(a&&"object"===typeof a&&a.constructor===this)return a;var c=new this(p,b);q(c,a);return c};h.reject=function(a,b){var c=new this(p,b);g(c,a);return c};h.prototype={constructor:h,then:function(a,b){var c=this.a;if(1===c&&!a||2===c&&!b)return this;var d=new this.constructor(p),e=this.b;if(c){var f=arguments[c-1];r(function(){C(c,d,f,e)})}else u(this,d,a,b);return d},"catch":function(a){return this.then(null,a)}};var z={Promise:h,polyfill:function(){var a;a="undefined"!==typeof global?global:"undefined"!==typeof window&&window.document?window:self;"Promise"in a&&"resolve"in
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  if(typeof(document)==="undefined"||typeof(Object.create)!=="function"||typeof(document.createElement("canvas").getContext)!=="function"){(window||module.exports).html2canvas=function(){return Promise.reject("No canvas support");};return;}/*!https://mths.be/punycode v1.3.1 by @mathias*/;(function(root){var freeExports=typeof exports=='object'&&exports&&!exports.nodeType&&exports;var freeModule=typeof module=='object'&&module&&!module.nodeType&&module;var freeGlobal=typeof global=='object'&&global;if(freeGlobal.global===freeGlobal||freeGlobal.window===freeGlobal||freeGlobal.self===freeGlobal){root=freeGlobal;}
  var punycode,maxInt=2147483647,base=36,tMin=1,tMax=26,skew=38,damp=700,initialBias=72,initialN=128,delimiter='-',regexPunycode=/^xn--/,regexNonASCII=/[^\x20-\x7E]/,regexSeparators=/[\x2E\u3002\uFF0E\uFF61]/g,errors={'overflow':'Overflow: input needs wider integers to process','not-basic':'Illegal input >= 0x80 (not a basic code point)','invalid-input':'Invalid input'},baseMinusTMin=base-tMin,floor=Math.floor,stringFromCharCode=String.fromCharCode,key;function error(type){throw RangeError(errors[type]);}
  function map(array,fn){var length=array.length;var result=[];while(length--){result[length]=fn(array[length]);}
  return result;}
  function mapDomain(string,fn){var parts=string.split('@');var result='';if(parts.length>1){result=parts[0]+'@';string=parts[1];}
  var labels=string.split(regexSeparators);var encoded=map(labels,fn).join('.');return result+encoded;}
  function ucs2decode(string){var output=[],counter=0,length=string.length,value,extra;while(counter<length){value=string.charCodeAt(counter++);if(value>=0xD800&&value<=0xDBFF&&counter<length){extra=string.charCodeAt(counter++);if((extra&0xFC00)==0xDC00){output.push(((value&0x3FF)<<10)+(extra&0x3FF)+0x10000);}else{output.push(value);counter--;}}else{output.push(value);}}
  return output;}
  function ucs2encode(array){return map(array,function(value){var output='';if(value>0xFFFF){value-=0x10000;output+=stringFromCharCode(value>>>10&0x3FF|0xD800);value=0xDC00|value&0x3FF;}
  output+=stringFromCharCode(value);return output;}).join('');}
  function basicToDigit(codePoint){if(codePoint-48<10){return codePoint-22;}
  if(codePoint-65<26){return codePoint-65;}
  if(codePoint-97<26){return codePoint-97;}
  return base;}
  function digitToBasic(digit,flag){return digit+22+75*(digit<26)-((flag!=0)<<5);}
  function adapt(delta,numPoints,firstTime){var k=0;delta=firstTime?floor(delta/damp):delta>>1;delta+=floor(delta/numPoints);for(;delta>baseMinusTMin*tMax>>1;k+=base){delta=floor(delta/baseMinusTMin);}
  return floor(k+(baseMinusTMin+1)*delta/(delta+skew));}
  function decode(input){var output=[],inputLength=input.length,out,i=0,n=initialN,bias=initialBias,basic,j,index,oldi,w,k,digit,t,baseMinusT;basic=input.lastIndexOf(delimiter);if(basic<0){basic=0;}
  for(j=0;j<basic;++j){if(input.charCodeAt(j)>=0x80){error('not-basic');}
  output.push(input.charCodeAt(j));}
  for(index=basic>0?basic+1:0;index<inputLength;){for(oldi=i,w=1,k=base;;k+=base){if(index>=inputLength){error('invalid-input');}
  digit=basicToDigit(input.charCodeAt(index++));if(digit>=base||digit>floor((maxInt-i)/w)){error('overflow');}
  i+=digit*w;t=k<=bias?tMin:(k>=bias+tMax?tMax:k-bias);if(digit<t){break;}
  baseMinusT=base-t;if(w>floor(maxInt/baseMinusT)){error('overflow');}
  w*=baseMinusT;}
  out=output.length+1;bias=adapt(i-oldi,out,oldi==0);if(floor(i/out)>maxInt-n){error('overflow');}
  n+=floor(i/out);i%=out;output.splice(i++,0,n);}
  return ucs2encode(output);}
  function encode(input){var n,delta,handledCPCount,basicLength,bias,j,m,q,k,t,currentValue,output=[],inputLength,handledCPCountPlusOne,baseMinusT,qMinusT;input=ucs2decode(input);inputLength=input.length;n=initialN;delta=0;bias=initialBias;for(j=0;j<inputLength;++j){currentValue=input[j];if(currentValue<0x80){output.push(stringFromCharCode(currentValue));}}
  handledCPCount=basicLength=output.length;if(basicLength){output.push(delimiter);}
  while(handledCPCount<inputLength){for(m=maxInt,j=0;j<inputLength;++j){currentValue=input[j];if(currentValue>=n&&currentValue<m){m=currentValue;}}
  handledCPCountPlusOne=handledCPCount+1;if(m-n>floor((maxInt-delta)/handledCPCountPlusOne)){error('overflow');}
  delta+=(m-n)*handledCPCountPlusOne;n=m;for(j=0;j<inputLength;++j){currentValue=input[j];if(currentValue<n&&++delta>maxInt){error('overflow');}
  if(currentValue==n){for(q=delta,k=base;;k+=base){t=k<=bias?tMin:(k>=bias+tMax?tMax:k-bias);if(q<t){break;}
  qMinusT=q-t;baseMinusT=base-t;output.push(stringFromCharCode(digitToBasic(t+qMinusT%baseMinusT,0)));q=floor(qMinusT/baseMinusT);}
  output.push(stringFromCharCode(digitToBasic(q,0)));bias=adapt(delta,handledCPCountPlusOne,handledCPCount==basicLength);delta=0;++handledCPCount;}}
  ++delta;++n;}
  return output.join('');}
  function toUnicode(input){return mapDomain(input,function(string){return regexPunycode.test(string)?decode(string.slice(4).toLowerCase()):string;});}
  function toASCII(input){return mapDomain(input,function(string){return regexNonASCII.test(string)?'xn--'+encode(string):string;});}
  punycode={'version':'1.3.1','ucs2':{'decode':ucs2decode,'encode':ucs2encode},'decode':decode,'encode':encode,'toASCII':toASCII,'toUnicode':toUnicode};if(typeof define=='function'&&typeof define.amd=='object'&&define.amd){define('punycode',function(){return punycode;});}else if(freeExports&&freeModule){if(module.exports==freeExports){freeModule.exports=punycode;}else{for(key in punycode){punycode.hasOwnProperty(key)&&(freeExports[key]=punycode[key]);}}}else{root.punycode=punycode;}}(this));var html2canvasNodeAttribute="data-html2canvas-node";var html2canvasCanvasCloneAttribute="data-html2canvas-canvas-clone";var html2canvasCanvasCloneIndex=0;var html2canvasCloneIndex=0;window.html2canvas=function(nodeList,options){var index=html2canvasCloneIndex++;options=options||{};if(options.logging){window.html2canvas.logging=true;window.html2canvas.start=Date.now();}
  options.async=typeof(options.async)==="undefined"?true:options.async;options.allowTaint=typeof(options.allowTaint)==="undefined"?false:options.allowTaint;options.removeContainer=typeof(options.removeContainer)==="undefined"?true:options.removeContainer;options.javascriptEnabled=typeof(options.javascriptEnabled)==="undefined"?false:options.javascriptEnabled;options.imageTimeout=typeof(options.imageTimeout)==="undefined"?10000:options.imageTimeout;options.renderer=typeof(options.renderer)==="function"?options.renderer:CanvasRenderer;options.strict=!!options.strict;if(typeof(nodeList)==="string"){if(typeof(options.proxy)!=="string"){return Promise.reject("Proxy must be used when rendering url");}
  var width=options.width!=null?options.width:window.innerWidth;var height=options.height!=null?options.height:window.innerHeight;return loadUrlDocument(absoluteUrl(nodeList),options.proxy,document,width,height,options).then(function(container){return renderWindow(container.contentWindow.document.documentElement,container,options,width,height);});}
  var node=((nodeList===undefined)?[document.documentElement]:((nodeList.length)?nodeList:[nodeList]))[0];node.setAttribute(html2canvasNodeAttribute+index,index);return renderDocument(node.ownerDocument,options,node.ownerDocument.defaultView.innerWidth,node.ownerDocument.defaultView.innerHeight,index).then(function(canvas){if(typeof(options.onrendered)==="function"){log("options.onrendered is deprecated, html2canvas returns a Promise containing the canvas");options.onrendered(canvas);}
  return canvas;});};window.html2canvas.punycode=this.punycode;window.html2canvas.proxy={};function renderDocument(document,options,windowWidth,windowHeight,html2canvasIndex){return createWindowClone(document,document,windowWidth,windowHeight,options,document.defaultView.pageXOffset,document.defaultView.pageYOffset).then(function(container){log("Document cloned");var attributeName=html2canvasNodeAttribute+html2canvasIndex;var selector="["+attributeName+"='"+html2canvasIndex+"']";document.querySelector(selector).removeAttribute(attributeName);var clonedWindow=container.contentWindow;var node=clonedWindow.document.querySelector(selector);var oncloneHandler=(typeof(options.onclone)==="function")?Promise.resolve(options.onclone(clonedWindow.document)):Promise.resolve(true);return oncloneHandler.then(function(){return renderWindow(node,container,options,windowWidth,windowHeight);});});}
  function renderWindow(node,container,options,windowWidth,windowHeight){var clonedWindow=container.contentWindow;var support=new Support(clonedWindow.document);var imageLoader=new ImageLoader(options,support);var bounds=getBounds(node);var width=options.type==="view"?windowWidth:documentWidth(clonedWindow.document);var height=options.type==="view"?windowHeight:documentHeight(clonedWindow.document);var renderer=new options.renderer(width,height,imageLoader,options,document);var parser=new NodeParser(node,renderer,support,imageLoader,options);return parser.ready.then(function(){log("Finished rendering");var canvas;if(options.type==="view"){canvas=crop(renderer.canvas,{width:renderer.canvas.width,height:renderer.canvas.height,top:0,left:0,x:0,y:0});}else if(node===clonedWindow.document.body||node===clonedWindow.document.documentElement||options.canvas!=null){canvas=renderer.canvas;}else{canvas=crop(renderer.canvas,{width:options.width!=null?options.width:bounds.width,height:options.height!=null?options.height:bounds.height,top:bounds.top,left:bounds.left,x:clonedWindow.pageXOffset,y:clonedWindow.pageYOffset});}
  cleanupContainer(container,options);return canvas;});}
  function cleanupContainer(container,options){if(options.removeContainer){container.parentNode.removeChild(container);log("Cleaned up container");}}
  function crop(canvas,bounds){var croppedCanvas=document.createElement("canvas");var x1=Math.min(canvas.width-1,Math.max(0,bounds.left));var x2=Math.min(canvas.width,Math.max(1,bounds.left+bounds.width));var y1=Math.min(canvas.height-1,Math.max(0,bounds.top));var y2=Math.min(canvas.height,Math.max(1,bounds.top+bounds.height));croppedCanvas.width=bounds.width;croppedCanvas.height=bounds.height;log("Cropping canvas at:","left:",bounds.left,"top:",bounds.top,"width:",(x2-x1),"height:",(y2-y1));log("Resulting crop with width",bounds.width,"and height",bounds.height," with x",x1,"and y",y1);croppedCanvas.getContext("2d").drawImage(canvas,x1,y1,x2-x1,y2-y1,bounds.x,bounds.y,x2-x1,y2-y1);return croppedCanvas;}
  function documentWidth(doc){return Math.max(Math.max(doc.body.scrollWidth,doc.documentElement.scrollWidth),Math.max(doc.body.offsetWidth,doc.documentElement.offsetWidth),Math.max(doc.body.clientWidth,doc.documentElement.clientWidth));}
  function documentHeight(doc){return Math.max(Math.max(doc.body.scrollHeight,doc.documentElement.scrollHeight),Math.max(doc.body.offsetHeight,doc.documentElement.offsetHeight),Math.max(doc.body.clientHeight,doc.documentElement.clientHeight));}
  function smallImage(){return "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7";}
  function isIE9(){return document.documentMode&&document.documentMode<=9;}
  function cloneNodeIE9(node,javascriptEnabled){var clone=node.nodeType===3?document.createTextNode(node.nodeValue):node.cloneNode(false);var child=node.firstChild;while(child){if(javascriptEnabled===true||child.nodeType!==1||child.nodeName!=='SCRIPT'){clone.appendChild(cloneNodeIE9(child,javascriptEnabled));}
  child=child.nextSibling;}
  return clone;}
  function createWindowClone(ownerDocument,containerDocument,width,height,options,x,y){labelCanvasElements(ownerDocument);var documentElement=isIE9()?cloneNodeIE9(ownerDocument.documentElement,options.javascriptEnabled):ownerDocument.documentElement.cloneNode(true);var container=containerDocument.createElement("iframe");container.className="html2canvas-container";container.style.visibility="hidden";container.style.position="fixed";container.style.left="-10000px";container.style.top="0px";container.style.border="0";container.width=width;container.height=height;container.scrolling="no";containerDocument.body.appendChild(container);return new Promise(function(resolve){var documentClone=container.contentWindow.document;cloneNodeValues(ownerDocument.documentElement,documentElement,"textarea");cloneNodeValues(ownerDocument.documentElement,documentElement,"select");container.contentWindow.onload=container.onload=function(){var interval=setInterval(function(){if(documentClone.body.childNodes.length>0){cloneCanvasContents(ownerDocument,documentClone);clearInterval(interval);if(options.type==="view"){container.contentWindow.scrollTo(x,y);}
  resolve(container);}},50);};documentClone.open();documentClone.write("<!DOCTYPE html><html></html>");restoreOwnerScroll(ownerDocument,x,y);documentClone.replaceChild(options.javascriptEnabled===true?documentClone.adoptNode(documentElement):removeScriptNodes(documentClone.adoptNode(documentElement)),documentClone.documentElement);documentClone.close();});}
  function cloneNodeValues(document,clone,nodeName){var originalNodes=document.getElementsByTagName(nodeName);var clonedNodes=clone.getElementsByTagName(nodeName);var count=originalNodes.length;for(var i=0;i<count;i++){clonedNodes[i].value=originalNodes[i].value;}}
  function restoreOwnerScroll(ownerDocument,x,y){if(ownerDocument.defaultView&&(x!==ownerDocument.defaultView.pageXOffset||y!==ownerDocument.defaultView.pageYOffset)){ownerDocument.defaultView.scrollTo(x,y);}}
  function loadUrlDocument(src,proxy,document,width,height,options){return new Proxy(src,proxy,window.document).then(documentFromHTML(src)).then(function(doc){return createWindowClone(doc,document,width,height,options,0,0);});}
  function documentFromHTML(src){return function(html){var parser=new DOMParser(),doc;try{doc=parser.parseFromString(html,"text/html");}catch(e){log("DOMParser not supported, falling back to createHTMLDocument");doc=document.implementation.createHTMLDocument("");try{doc.open();doc.write(html);doc.close();}catch(ee){log("createHTMLDocument write not supported, falling back to document.body.innerHTML");doc.body.innerHTML=html;}}
  var b=doc.querySelector("base");if(!b||!b.href.host){var base=doc.createElement("base");base.href=src;doc.head.insertBefore(base,doc.head.firstChild);}
  return doc;};}
  function labelCanvasElements(ownerDocument){[].slice.call(ownerDocument.querySelectorAll("canvas"),0).forEach(function(canvas){canvas.setAttribute(html2canvasCanvasCloneAttribute,"canvas-"+html2canvasCanvasCloneIndex++);});}
  function cloneCanvasContents(ownerDocument,documentClone){[].slice.call(ownerDocument.querySelectorAll("["+html2canvasCanvasCloneAttribute+"]"),0).forEach(function(canvas){try{var clonedCanvas=documentClone.querySelector('['+html2canvasCanvasCloneAttribute+'="'+canvas.getAttribute(html2canvasCanvasCloneAttribute)+'"]');if(clonedCanvas){clonedCanvas.width=canvas.width;clonedCanvas.height=canvas.height;clonedCanvas.getContext("2d").putImageData(canvas.getContext("2d").getImageData(0,0,canvas.width,canvas.height),0,0);}}catch(e){log("Unable to copy canvas content from",canvas,e);}
  canvas.removeAttribute(html2canvasCanvasCloneAttribute);});}
  function removeScriptNodes(parent){[].slice.call(parent.childNodes,0).filter(isElementNode).forEach(function(node){if(node.tagName==="SCRIPT"){parent.removeChild(node);}else{removeScriptNodes(node);}});return parent;}
  function isElementNode(node){return node.nodeType===Node.ELEMENT_NODE;}
  function absoluteUrl(url){var link=document.createElement("a");link.href=url;link.href=link.href;return link;}
  function Color(value){this.r=0;this.g=0;this.b=0;this.a=null;var result=this.fromArray(value)||this.namedColor(value)||this.rgb(value)||this.rgba(value)||this.hex6(value)||this.hex3(value);}
  Color.prototype.darken=function(amount){var a=1-amount;return new Color([Math.round(this.r*a),Math.round(this.g*a),Math.round(this.b*a),this.a]);};Color.prototype.isTransparent=function(){return this.a===0;};Color.prototype.isBlack=function(){return this.r===0&&this.g===0&&this.b===0;};Color.prototype.fromArray=function(array){if(Array.isArray(array)){this.r=Math.min(array[0],255);this.g=Math.min(array[1],255);this.b=Math.min(array[2],255);if(array.length>3){this.a=array[3];}}
  return(Array.isArray(array));};var _hex3=/^#([a-f0-9]{3})$/i;Color.prototype.hex3=function(value){var match=null;if((match=value.match(_hex3))!==null){this.r=parseInt(match[1][0]+match[1][0],16);this.g=parseInt(match[1][1]+match[1][1],16);this.b=parseInt(match[1][2]+match[1][2],16);}
  return match!==null;};var _hex6=/^#([a-f0-9]{6})$/i;Color.prototype.hex6=function(value){var match=null;if((match=value.match(_hex6))!==null){this.r=parseInt(match[1].substring(0,2),16);this.g=parseInt(match[1].substring(2,4),16);this.b=parseInt(match[1].substring(4,6),16);}
  return match!==null;};var _rgb=/^rgb\((\d{1,3}) *, *(\d{1,3}) *, *(\d{1,3})\)$/;Color.prototype.rgb=function(value){var match=null;if((match=value.match(_rgb))!==null){this.r=Number(match[1]);this.g=Number(match[2]);this.b=Number(match[3]);}
  return match!==null;};var _rgba=/^rgba\((\d{1,3}) *, *(\d{1,3}) *, *(\d{1,3}) *, *(\d+\.?\d*)\)$/;Color.prototype.rgba=function(value){var match=null;if((match=value.match(_rgba))!==null){this.r=Number(match[1]);this.g=Number(match[2]);this.b=Number(match[3]);this.a=Number(match[4]);}
  return match!==null;};Color.prototype.toString=function(){return this.a!==null&&this.a!==1?"rgba("+[this.r,this.g,this.b,this.a].join(",")+")":"rgb("+[this.r,this.g,this.b].join(",")+")";};Color.prototype.namedColor=function(value){var color=colors[value.toLowerCase()];if(color){this.r=color[0];this.g=color[1];this.b=color[2];}else if(value.toLowerCase()==="transparent"){this.r=this.g=this.b=this.a=0;return true;}
  return!!color;};Color.prototype.isColor=true;var colors={"aliceblue":[240,248,255],"antiquewhite":[250,235,215],"aqua":[0,255,255],"aquamarine":[127,255,212],"azure":[240,255,255],"beige":[245,245,220],"bisque":[255,228,196],"black":[0,0,0],"blanchedalmond":[255,235,205],"blue":[0,0,255],"blueviolet":[138,43,226],"brown":[165,42,42],"burlywood":[222,184,135],"cadetblue":[95,158,160],"chartreuse":[127,255,0],"chocolate":[210,105,30],"coral":[255,127,80],"cornflowerblue":[100,149,237],"cornsilk":[255,248,220],"crimson":[220,20,60],"cyan":[0,255,255],"darkblue":[0,0,139],"darkcyan":[0,139,139],"darkgoldenrod":[184,134,11],"darkgray":[169,169,169],"darkgreen":[0,100,0],"darkgrey":[169,169,169],"darkkhaki":[189,183,107],"darkmagenta":[139,0,139],"darkolivegreen":[85,107,47],"darkorange":[255,140,0],"darkorchid":[153,50,204],"darkred":[139,0,0],"darksalmon":[233,150,122],"darkseagreen":[143,188,143],"darkslateblue":[72,61,139],"darkslategray":[47,79,79],"darkslategrey":[47,79,79],"darkturquoise":[0,206,209],"darkviolet":[148,0,211],"deeppink":[255,20,147],"deepskyblue":[0,191,255],"dimgray":[105,105,105],"dimgrey":[105,105,105],"dodgerblue":[30,144,255],"firebrick":[178,34,34],"floralwhite":[255,250,240],"forestgreen":[34,139,34],"fuchsia":[255,0,255],"gainsboro":[220,220,220],"ghostwhite":[248,248,255],"gold":[255,215,0],"goldenrod":[218,165,32],"gray":[128,128,128],"green":[0,128,0],"greenyellow":[173,255,47],"grey":[128,128,128],"honeydew":[240,255,240],"hotpink":[255,105,180],"indianred":[205,92,92],"indigo":[75,0,130],"ivory":[255,255,240],"khaki":[240,230,140],"lavender":[230,230,250],"lavenderblush":[255,240,245],"lawngreen":[124,252,0],"lemonchiffon":[255,250,205],"lightblue":[173,216,230],"lightcoral":[240,128,128],"lightcyan":[224,255,255],"lightgoldenrodyellow":[250,250,210],"lightgray":[211,211,211],"lightgreen":[144,238,144],"lightgrey":[211,211,211],"lightpink":[255,182,193],"lightsalmon":[255,160,122],"lightseagreen":[32,178,170],"lightskyblue":[135,206,250],"lightslategray":[119,136,153],"lightslategrey":[119,136,153],"lightsteelblue":[176,196,222],"lightyellow":[255,255,224],"lime":[0,255,0],"limegreen":[50,205,50],"linen":[250,240,230],"magenta":[255,0,255],"maroon":[128,0,0],"mediumaquamarine":[102,205,170],"mediumblue":[0,0,205],"mediumorchid":[186,85,211],"mediumpurple":[147,112,219],"mediumseagreen":[60,179,113],"mediumslateblue":[123,104,238],"mediumspringgreen":[0,250,154],"mediumturquoise":[72,209,204],"mediumvioletred":[199,21,133],"midnightblue":[25,25,112],"mintcream":[245,255,250],"mistyrose":[255,228,225],"moccasin":[255,228,181],"navajowhite":[255,222,173],"navy":[0,0,128],"oldlace":[253,245,230],"olive":[128,128,0],"olivedrab":[107,142,35],"orange":[255,165,0],"orangered":[255,69,0],"orchid":[218,112,214],"palegoldenrod":[238,232,170],"palegreen":[152,251,152],"paleturquoise":[175,238,238],"palevioletred":[219,112,147],"papayawhip":[255,239,213],"peachpuff":[255,218,185],"peru":[205,133,63],"pink":[255,192,203],"plum":[221,160,221],"powderblue":[176,224,230],"purple":[128,0,128],"rebeccapurple":[102,51,153],"red":[255,0,0],"rosybrown":[188,143,143],"royalblue":[65,105,225],"saddlebrown":[139,69,19],"salmon":[250,128,114],"sandybrown":[244,164,96],"seagreen":[46,139,87],"seashell":[255,245,238],"sienna":[160,82,45],"silver":[192,192,192],"skyblue":[135,206,235],"slateblue":[106,90,205],"slategray":[112,128,144],"slategrey":[112,128,144],"snow":[255,250,250],"springgreen":[0,255,127],"steelblue":[70,130,180],"tan":[210,180,140],"teal":[0,128,128],"thistle":[216,191,216],"tomato":[255,99,71],"turquoise":[64,224,208],"violet":[238,130,238],"wheat":[245,222,179],"white":[255,255,255],"whitesmoke":[245,245,245],"yellow":[255,255,0],"yellowgreen":[154,205,50]};function DummyImageContainer(src){this.src=src;log("DummyImageContainer for",src);if(!this.promise||!this.image){log("Initiating DummyImageContainer");DummyImageContainer.prototype.image=new Image();var image=this.image;DummyImageContainer.prototype.promise=new Promise(function(resolve,reject){image.onload=resolve;image.onerror=reject;image.src=smallImage();if(image.complete===true){resolve(image);}});}}
  function Font(family,size){var container=document.createElement('div'),img=document.createElement('img'),span=document.createElement('span'),sampleText='Hidden Text',baseline,middle;container.style.visibility="hidden";container.style.fontFamily=family;container.style.fontSize=size;container.style.margin=0;container.style.padding=0;document.body.appendChild(container);img.src=smallImage();img.width=1;img.height=1;img.style.margin=0;img.style.padding=0;img.style.verticalAlign="baseline";span.style.fontFamily=family;span.style.fontSize=size;span.style.margin=0;span.style.padding=0;span.appendChild(document.createTextNode(sampleText));container.appendChild(span);container.appendChild(img);baseline=(img.offsetTop-span.offsetTop)+1;container.removeChild(span);container.appendChild(document.createTextNode(sampleText));container.style.lineHeight="normal";img.style.verticalAlign="super";middle=(img.offsetTop-container.offsetTop)+1;document.body.removeChild(container);this.baseline=baseline;this.lineWidth=1;this.middle=middle;}
  function FontMetrics(){this.data={};}
  FontMetrics.prototype.getMetrics=function(family,size){if(this.data[family+"-"+size]===undefined){this.data[family+"-"+size]=new Font(family,size);}
  return this.data[family+"-"+size];};function FrameContainer(container,sameOrigin,options){this.image=null;this.src=container;var self=this;var bounds=getBounds(container);this.promise=(!sameOrigin?this.proxyLoad(options.proxy,bounds,options):new Promise(function(resolve){if(container.contentWindow.document.URL==="about:blank"||container.contentWindow.document.documentElement==null){container.contentWindow.onload=container.onload=function(){resolve(container);};}else{resolve(container);}})).then(function(container){return html2canvas(container.contentWindow.document.documentElement,{type:'view',width:container.width,height:container.height,proxy:options.proxy,javascriptEnabled:options.javascriptEnabled,removeContainer:options.removeContainer,allowTaint:options.allowTaint,imageTimeout:options.imageTimeout/2});}).then(function(canvas){return self.image=canvas;});}
  FrameContainer.prototype.proxyLoad=function(proxy,bounds,options){var container=this.src;return loadUrlDocument(container.src,proxy,container.ownerDocument,bounds.width,bounds.height,options);};function GradientContainer(imageData){this.src=imageData.value;this.colorStops=[];this.type=null;this.x0=0.5;this.y0=0.5;this.x1=0.5;this.y1=0.5;this.promise=Promise.resolve(true);}
  GradientContainer.prototype.TYPES={LINEAR:1,RADIAL:2};function ImageContainer(src,cors){this.src=src;this.image=new Image();var self=this;this.tainted=null;this.promise=new Promise(function(resolve,reject){self.image.onload=resolve;self.image.onerror=reject;if(cors){self.image.crossOrigin="anonymous";}
  self.image.src=src;if(self.image.complete===true){resolve(self.image);}});}
  function ImageLoader(options,support){this.link=null;this.options=options;this.support=support;this.origin=this.getOrigin(window.location.href);}
  ImageLoader.prototype.findImages=function(nodes){var images=[];nodes.reduce(function(imageNodes,container){switch(container.node.nodeName){case "IMG":return imageNodes.concat([{args:[container.node.src],method:"url"}]);case "svg":case "IFRAME":return imageNodes.concat([{args:[container.node],method:container.node.nodeName}]);}
  return imageNodes;},[]).forEach(this.addImage(images,this.loadImage),this);return images;};ImageLoader.prototype.findBackgroundImage=function(images,container){container.parseBackgroundImages().filter(this.hasImageBackground).forEach(this.addImage(images,this.loadImage),this);return images;};ImageLoader.prototype.addImage=function(images,callback){return function(newImage){newImage.args.forEach(function(image){if(!this.imageExists(images,image)){images.splice(0,0,callback.call(this,newImage));log('Added image #'+(images.length),typeof(image)==="string"?image.substring(0,100):image);}},this);};};ImageLoader.prototype.hasImageBackground=function(imageData){return imageData.method!=="none";};ImageLoader.prototype.loadImage=function(imageData){if(imageData.method==="url"){var src=imageData.args[0];if(this.isSVG(src)&&!this.support.svg&&!this.options.allowTaint){return new SVGContainer(src);}else if(src.match(/data:image\/.*;base64,/i)){return new ImageContainer(src.replace(/url\(['"]{0,}|['"]{0,}\)$/ig,''),false);}else if(this.isSameOrigin(src)||this.options.allowTaint===true||this.isSVG(src)){return new ImageContainer(src,false);}else if(this.support.cors&&!this.options.allowTaint&&this.options.useCORS){return new ImageContainer(src,true);}else if(this.options.proxy){return new ProxyImageContainer(src,this.options.proxy);}else{return new DummyImageContainer(src);}}else if(imageData.method==="linear-gradient"){return new LinearGradientContainer(imageData);}else if(imageData.method==="gradient"){return new WebkitGradientContainer(imageData);}else if(imageData.method==="svg"){return new SVGNodeContainer(imageData.args[0],this.support.svg);}else if(imageData.method==="IFRAME"){return new FrameContainer(imageData.args[0],this.isSameOrigin(imageData.args[0].src),this.options);}else{return new DummyImageContainer(imageData);}};ImageLoader.prototype.isSVG=function(src){return src.substring(src.length-3).toLowerCase()==="svg"||SVGContainer.prototype.isInline(src);};ImageLoader.prototype.imageExists=function(images,src){return images.some(function(image){return image.src===src;});};ImageLoader.prototype.isSameOrigin=function(url){return(this.getOrigin(url)===this.origin);};ImageLoader.prototype.getOrigin=function(url){var link=this.link||(this.link=document.createElement("a"));link.href=url;link.href=link.href;return link.protocol+link.hostname+link.port;};ImageLoader.prototype.getPromise=function(container){return this.timeout(container,this.options.imageTimeout)['catch'](function(){var dummy=new DummyImageContainer(container.src);return dummy.promise.then(function(image){container.image=image;});});};ImageLoader.prototype.get=function(src){var found=null;return this.images.some(function(img){return(found=img).src===src;})?found:null;};ImageLoader.prototype.fetch=function(nodes){this.images=nodes.reduce(bind(this.findBackgroundImage,this),this.findImages(nodes));this.images.forEach(function(image,index){image.promise.then(function(){log("Succesfully loaded image #"+(index+1),image);},function(e){log("Failed loading image #"+(index+1),image,e);});});this.ready=Promise.all(this.images.map(this.getPromise,this));log("Finished searching images");return this;};ImageLoader.prototype.timeout=function(container,timeout){var timer;var promise=Promise.race([container.promise,new Promise(function(res,reject){timer=setTimeout(function(){log("Timed out loading image",container);reject(container);},timeout);})]).then(function(container){clearTimeout(timer);return container;});promise['catch'](function(){clearTimeout(timer);});return promise;};function LinearGradientContainer(imageData){GradientContainer.apply(this,arguments);this.type=this.TYPES.LINEAR;var hasDirection=imageData.args[0].match(this.stepRegExp)===null;if(hasDirection){imageData.args[0].split(" ").reverse().forEach(function(position){switch(position){case "left":this.x0=0;this.x1=1;break;case "top":this.y0=0;this.y1=1;break;case "right":this.x0=1;this.x1=0;break;case "bottom":this.y0=1;this.y1=0;break;case "to":var y0=this.y0;var x0=this.x0;this.y0=this.y1;this.x0=this.x1;this.x1=x0;this.y1=y0;break;}},this);}else{this.y0=0;this.y1=1;}
  this.colorStops=imageData.args.slice(hasDirection?1:0).map(function(colorStop){var colorStopMatch=colorStop.match(this.stepRegExp);return{color:new Color(colorStopMatch[1]),stop:colorStopMatch[3]==="%"?colorStopMatch[2]/100:null};},this);if(this.colorStops[0].stop===null){this.colorStops[0].stop=0;}
  if(this.colorStops[this.colorStops.length-1].stop===null){this.colorStops[this.colorStops.length-1].stop=1;}
  this.colorStops.forEach(function(colorStop,index){if(colorStop.stop===null){this.colorStops.slice(index).some(function(find,count){if(find.stop!==null){colorStop.stop=((find.stop-this.colorStops[index-1].stop)/(count+1))+this.colorStops[index-1].stop;return true;}else{return false;}},this);}},this);}
  LinearGradientContainer.prototype=Object.create(GradientContainer.prototype);LinearGradientContainer.prototype.stepRegExp=/((?:rgb|rgba)\(\d{1,3},\s\d{1,3},\s\d{1,3}(?:,\s[0-9\.]+)?\))\s*(\d{1,3})?(%|px)?/;function log(){if(window.html2canvas.logging&&window.console&&window.console.log){Function.prototype.bind.call(window.console.log,(window.console)).apply(window.console,[(Date.now()-window.html2canvas.start)+"ms","html2canvas:"].concat([].slice.call(arguments,0)));}}
  function NodeContainer(node,parent){this.node=node;this.parent=parent;this.stack=null;this.bounds=null;this.borders=null;this.clip=[];this.backgroundClip=[];this.offsetBounds=null;this.visible=null;this.computedStyles=null;this.colors={};this.styles={};this.backgroundImages=null;this.transformData=null;this.transformMatrix=null;this.isPseudoElement=false;this.opacity=null;}
  NodeContainer.prototype.cloneTo=function(stack){stack.visible=this.visible;stack.borders=this.borders;stack.bounds=this.bounds;stack.clip=this.clip;stack.backgroundClip=this.backgroundClip;stack.computedStyles=this.computedStyles;stack.styles=this.styles;stack.backgroundImages=this.backgroundImages;stack.opacity=this.opacity;};NodeContainer.prototype.getOpacity=function(){return this.opacity===null?(this.opacity=this.cssFloat('opacity')):this.opacity;};NodeContainer.prototype.assignStack=function(stack){this.stack=stack;stack.children.push(this);};NodeContainer.prototype.isElementVisible=function(){return this.node.nodeType===Node.TEXT_NODE?this.parent.visible:(this.css('display')!=="none"&&this.css('visibility')!=="hidden"&&!this.node.hasAttribute("data-html2canvas-ignore")&&(this.node.nodeName!=="INPUT"||this.node.getAttribute("type")!=="hidden"));};NodeContainer.prototype.css=function(attribute){if(!this.computedStyles){this.computedStyles=this.isPseudoElement?this.parent.computedStyle(this.before?":before":":after"):this.computedStyle(null);}
  return this.styles[attribute]||(this.styles[attribute]=this.computedStyles[attribute]);};NodeContainer.prototype.prefixedCss=function(attribute){var prefixes=["webkit","moz","ms","o"];var value=this.css(attribute);if(value===undefined){prefixes.some(function(prefix){value=this.css(prefix+attribute.substr(0,1).toUpperCase()+attribute.substr(1));return value!==undefined;},this);}
  return value===undefined?null:value;};NodeContainer.prototype.computedStyle=function(type){return this.node.ownerDocument.defaultView.getComputedStyle(this.node,type);};NodeContainer.prototype.cssInt=function(attribute){var value=parseInt(this.css(attribute),10);return(isNaN(value))?0:value;};NodeContainer.prototype.color=function(attribute){return this.colors[attribute]||(this.colors[attribute]=new Color(this.css(attribute)));};NodeContainer.prototype.cssFloat=function(attribute){var value=parseFloat(this.css(attribute));return(isNaN(value))?0:value;};NodeContainer.prototype.fontWeight=function(){var weight=this.css("fontWeight");switch(parseInt(weight,10)){case 401:weight="bold";break;case 400:weight="normal";break;}
  return weight;};NodeContainer.prototype.parseClip=function(){var matches=this.css('clip').match(this.CLIP);if(matches){return{top:parseInt(matches[1],10),right:parseInt(matches[2],10),bottom:parseInt(matches[3],10),left:parseInt(matches[4],10)};}
  return null;};NodeContainer.prototype.parseBackgroundImages=function(){return this.backgroundImages||(this.backgroundImages=parseBackgrounds(this.css("backgroundImage")));};NodeContainer.prototype.cssList=function(property,index){var value=(this.css(property)||'').split(',');value=value[index||0]||value[0]||'auto';value=value.trim().split(' ');if(value.length===1){value=[value[0],value[0]];}
  return value;};NodeContainer.prototype.parseBackgroundSize=function(bounds,image,index){var size=this.cssList("backgroundSize",index);var width,height;if(isPercentage(size[0])){width=bounds.width*parseFloat(size[0])/100;}else if(/contain|cover/.test(size[0])){var targetRatio=bounds.width/bounds.height,currentRatio=image.width/image.height;return(targetRatio<currentRatio^size[0]==='contain')?{width:bounds.height*currentRatio,height:bounds.height}:{width:bounds.width,height:bounds.width/currentRatio};}else{width=parseInt(size[0],10);}
  if(size[0]==='auto'&&size[1]==='auto'){height=image.height;}else if(size[1]==='auto'){height=width/image.width*image.height;}else if(isPercentage(size[1])){height=bounds.height*parseFloat(size[1])/100;}else{height=parseInt(size[1],10);}
  if(size[0]==='auto'){width=height/image.height*image.width;}
  return{width:width,height:height};};NodeContainer.prototype.parseBackgroundPosition=function(bounds,image,index,backgroundSize){var position=this.cssList('backgroundPosition',index);var left,top;if(isPercentage(position[0])){left=(bounds.width-(backgroundSize||image).width)*(parseFloat(position[0])/100);}else{left=parseInt(position[0],10);}
  if(position[1]==='auto'){top=left/image.width*image.height;}else if(isPercentage(position[1])){top=(bounds.height-(backgroundSize||image).height)*parseFloat(position[1])/100;}else{top=parseInt(position[1],10);}
  if(position[0]==='auto'){left=top/image.height*image.width;}
  return{left:left,top:top};};NodeContainer.prototype.parseBackgroundRepeat=function(index){return this.cssList("backgroundRepeat",index)[0];};NodeContainer.prototype.parseTextShadows=function(){var textShadow=this.css("textShadow");var results=[];if(textShadow&&textShadow!=='none'){var shadows=textShadow.match(this.TEXT_SHADOW_PROPERTY);for(var i=0;shadows&&(i<shadows.length);i++){var s=shadows[i].match(this.TEXT_SHADOW_VALUES);results.push({color:new Color(s[0]),offsetX:s[1]?parseFloat(s[1].replace('px','')):0,offsetY:s[2]?parseFloat(s[2].replace('px','')):0,blur:s[3]?s[3].replace('px',''):0});}}
  return results;};NodeContainer.prototype.parseTransform=function(){if(!this.transformData){if(this.hasTransform()){var offset=this.parseBounds();var origin=this.prefixedCss("transformOrigin").split(" ").map(removePx).map(asFloat);origin[0]+=offset.left;origin[1]+=offset.top;this.transformData={origin:origin,matrix:this.parseTransformMatrix()};}else{this.transformData={origin:[0,0],matrix:[1,0,0,1,0,0]};}}
  return this.transformData;};NodeContainer.prototype.parseTransformMatrix=function(){if(!this.transformMatrix){var transform=this.prefixedCss("transform");var matrix=transform?parseMatrix(transform.match(this.MATRIX_PROPERTY)):null;this.transformMatrix=matrix?matrix:[1,0,0,1,0,0];}
  return this.transformMatrix;};NodeContainer.prototype.parseBounds=function(){return this.bounds||(this.bounds=this.hasTransform()?offsetBounds(this.node):getBounds(this.node));};NodeContainer.prototype.hasTransform=function(){return this.parseTransformMatrix().join(",")!=="1,0,0,1,0,0"||(this.parent&&this.parent.hasTransform());};NodeContainer.prototype.getValue=function(){var value=this.node.value||"";if(this.node.tagName==="SELECT"){value=selectionValue(this.node);}else if(this.node.type==="password"){value=Array(value.length+1).join('\u2022');}
  return value.length===0?(this.node.placeholder||""):value;};NodeContainer.prototype.MATRIX_PROPERTY=/(matrix)\((.+)\)/;NodeContainer.prototype.TEXT_SHADOW_PROPERTY=/((rgba|rgb)\([^\)]+\)(\s-?\d+px){0,})/g;NodeContainer.prototype.TEXT_SHADOW_VALUES=/(-?\d+px)|(#.+)|(rgb\(.+\))|(rgba\(.+\))/g;NodeContainer.prototype.CLIP=/^rect\((\d+)px,? (\d+)px,? (\d+)px,? (\d+)px\)$/;function selectionValue(node){var option=node.options[node.selectedIndex||0];return option?(option.text||""):"";}
  function parseMatrix(match){if(match&&match[1]==="matrix"){return match[2].split(",").map(function(s){return parseFloat(s.trim());});}}
  function isPercentage(value){return value.toString().indexOf("%")!==-1;}
  function parseBackgrounds(backgroundImage){var whitespace=' \r\n\t',method,definition,prefix,prefix_i,block,results=[],mode=0,numParen=0,quote,args;var appendResult=function(){if(method){if(definition.substr(0,1)==='"'){definition=definition.substr(1,definition.length-2);}
  if(definition){args.push(definition);}
  if(method.substr(0,1)==='-'&&(prefix_i=method.indexOf('-',1)+1)>0){prefix=method.substr(0,prefix_i);method=method.substr(prefix_i);}
  results.push({prefix:prefix,method:method.toLowerCase(),value:block,args:args,image:null});}
  args=[];method=prefix=definition=block='';};args=[];method=prefix=definition=block='';backgroundImage.split("").forEach(function(c){if(mode===0&&whitespace.indexOf(c)>-1){return;}
  switch(c){case '"':if(!quote){quote=c;}else if(quote===c){quote=null;}
  break;case '(':if(quote){break;}else if(mode===0){mode=1;block+=c;return;}else{numParen++;}
  break;case ')':if(quote){break;}else if(mode===1){if(numParen===0){mode=0;block+=c;appendResult();return;}else{numParen--;}}
  break;case ',':if(quote){break;}else if(mode===0){appendResult();return;}else if(mode===1){if(numParen===0&&!method.match(/^url$/i)){args.push(definition);definition='';block+=c;return;}}
  break;}
  block+=c;if(mode===0){method+=c;}else{definition+=c;}});appendResult();return results;}
  function removePx(str){return str.replace("px","");}
  function asFloat(str){return parseFloat(str);}
  function getBounds(node){if(node.getBoundingClientRect){var clientRect=node.getBoundingClientRect();var width=node.offsetWidth==null?clientRect.width:node.offsetWidth;return{top:clientRect.top,bottom:clientRect.bottom||(clientRect.top+clientRect.height),right:clientRect.left+width,left:clientRect.left,width:width,height:node.offsetHeight==null?clientRect.height:node.offsetHeight};}
  return{};}
  function offsetBounds(node){var parent=node.offsetParent?offsetBounds(node.offsetParent):{top:0,left:0};return{top:node.offsetTop+parent.top,bottom:node.offsetTop+node.offsetHeight+parent.top,right:node.offsetLeft+parent.left+node.offsetWidth,left:node.offsetLeft+parent.left,width:node.offsetWidth,height:node.offsetHeight};}
  function NodeParser(element,renderer,support,imageLoader,options){log("Starting NodeParser");this.renderer=renderer;this.options=options;this.range=null;this.support=support;this.renderQueue=[];this.stack=new StackingContext(true,1,element.ownerDocument,null);var parent=new NodeContainer(element,null);if(options.background){renderer.rectangle(0,0,renderer.width,renderer.height,new Color(options.background));}
  if(element===element.ownerDocument.documentElement){var canvasBackground=new NodeContainer(parent.color('backgroundColor').isTransparent()?element.ownerDocument.body:element.ownerDocument.documentElement,null);renderer.rectangle(0,0,renderer.width,renderer.height,canvasBackground.color('backgroundColor'));}
  parent.visibile=parent.isElementVisible();this.createPseudoHideStyles(element.ownerDocument);this.disableAnimations(element.ownerDocument);this.nodes=flatten([parent].concat(this.getChildren(parent)).filter(function(container){return container.visible=container.isElementVisible();}).map(this.getPseudoElements,this));this.fontMetrics=new FontMetrics();log("Fetched nodes, total:",this.nodes.length);log("Calculate overflow clips");this.calculateOverflowClips();log("Start fetching images");this.images=imageLoader.fetch(this.nodes.filter(isElement));this.ready=this.images.ready.then(bind(function(){log("Images loaded, starting parsing");log("Creating stacking contexts");this.createStackingContexts();log("Sorting stacking contexts");this.sortStackingContexts(this.stack);this.parse(this.stack);log("Render queue created with "+this.renderQueue.length+" items");return new Promise(bind(function(resolve){if(!options.async){this.renderQueue.forEach(this.paint,this);resolve();}else if(typeof(options.async)==="function"){options.async.call(this,this.renderQueue,resolve);}else if(this.renderQueue.length>0){this.renderIndex=0;this.asyncRenderer(this.renderQueue,resolve);}else{resolve();}},this));},this));}
  NodeParser.prototype.calculateOverflowClips=function(){this.nodes.forEach(function(container){if(isElement(container)){if(isPseudoElement(container)){container.appendToDOM();}
  container.borders=this.parseBorders(container);var clip=(container.css('overflow')==="hidden")?[container.borders.clip]:[];var cssClip=container.parseClip();if(cssClip&&["absolute","fixed"].indexOf(container.css('position'))!==-1){clip.push([["rect",container.bounds.left+cssClip.left,container.bounds.top+cssClip.top,cssClip.right-cssClip.left,cssClip.bottom-cssClip.top]]);}
  container.clip=hasParentClip(container)?container.parent.clip.concat(clip):clip;container.backgroundClip=(container.css('overflow')!=="hidden")?container.clip.concat([container.borders.clip]):container.clip;if(isPseudoElement(container)){container.cleanDOM();}}else if(isTextNode(container)){container.clip=hasParentClip(container)?container.parent.clip:[];}
  if(!isPseudoElement(container)){container.bounds=null;}},this);};function hasParentClip(container){return container.parent&&container.parent.clip.length;}
  NodeParser.prototype.asyncRenderer=function(queue,resolve,asyncTimer){asyncTimer=asyncTimer||Date.now();this.paint(queue[this.renderIndex++]);if(queue.length===this.renderIndex){resolve();}else if(asyncTimer+20>Date.now()){this.asyncRenderer(queue,resolve,asyncTimer);}else{setTimeout(bind(function(){this.asyncRenderer(queue,resolve);},this),0);}};NodeParser.prototype.createPseudoHideStyles=function(document){this.createStyles(document,'.'+PseudoElementContainer.prototype.PSEUDO_HIDE_ELEMENT_CLASS_BEFORE+':before { content: "" !important; display: none !important; }'+
  '.'+PseudoElementContainer.prototype.PSEUDO_HIDE_ELEMENT_CLASS_AFTER+':after { content: "" !important; display: none !important; }');};NodeParser.prototype.disableAnimations=function(document){this.createStyles(document,'* { -webkit-animation: none !important; -moz-animation: none !important; -o-animation: none !important; animation: none !important; '+
  '-webkit-transition: none !important; -moz-transition: none !important; -o-transition: none !important; transition: none !important;}');};NodeParser.prototype.createStyles=function(document,styles){var hidePseudoElements=document.createElement('style');hidePseudoElements.innerHTML=styles;document.body.appendChild(hidePseudoElements);};NodeParser.prototype.getPseudoElements=function(container){var nodes=[[container]];if(container.node.nodeType===Node.ELEMENT_NODE){var before=this.getPseudoElement(container,":before");var after=this.getPseudoElement(container,":after");if(before){nodes.push(before);}
  if(after){nodes.push(after);}}
  return flatten(nodes);};function toCamelCase(str){return str.replace(/(\-[a-z])/g,function(match){return match.toUpperCase().replace('-','');});}
  NodeParser.prototype.getPseudoElement=function(container,type){var style=container.computedStyle(type);if(!style||!style.content||style.content==="none"||style.content==="-moz-alt-content"||style.display==="none"){return null;}
  var content=stripQuotes(style.content);var isImage=content.substr(0,3)==='url';var pseudoNode=document.createElement(isImage?'img':'html2canvaspseudoelement');var pseudoContainer=new PseudoElementContainer(pseudoNode,container,type);for(var i=style.length-1;i>=0;i--){var property=toCamelCase(style.item(i));pseudoNode.style[property]=style[property];}
  pseudoNode.className=PseudoElementContainer.prototype.PSEUDO_HIDE_ELEMENT_CLASS_BEFORE+" "+PseudoElementContainer.prototype.PSEUDO_HIDE_ELEMENT_CLASS_AFTER;if(isImage){pseudoNode.src=parseBackgrounds(content)[0].args[0];return[pseudoContainer];}else{var text=document.createTextNode(content);pseudoNode.appendChild(text);return[pseudoContainer,new TextContainer(text,pseudoContainer)];}};NodeParser.prototype.getChildren=function(parentContainer){return flatten([].filter.call(parentContainer.node.childNodes,renderableNode).map(function(node){var container=[node.nodeType===Node.TEXT_NODE?new TextContainer(node,parentContainer):new NodeContainer(node,parentContainer)].filter(nonIgnoredElement);return node.nodeType===Node.ELEMENT_NODE&&container.length&&node.tagName!=="TEXTAREA"?(container[0].isElementVisible()?container.concat(this.getChildren(container[0])):[]):container;},this));};NodeParser.prototype.newStackingContext=function(container,hasOwnStacking){var stack=new StackingContext(hasOwnStacking,container.getOpacity(),container.node,container.parent);container.cloneTo(stack);var parentStack=hasOwnStacking?stack.getParentStack(this):stack.parent.stack;parentStack.contexts.push(stack);container.stack=stack;};NodeParser.prototype.createStackingContexts=function(){this.nodes.forEach(function(container){if(isElement(container)&&(this.isRootElement(container)||hasOpacity(container)||isPositionedForStacking(container)||this.isBodyWithTransparentRoot(container)||container.hasTransform())){this.newStackingContext(container,true);}else if(isElement(container)&&((isPositioned(container)&&zIndex0(container))||isInlineBlock(container)||isFloating(container))){this.newStackingContext(container,false);}else{container.assignStack(container.parent.stack);}},this);};NodeParser.prototype.isBodyWithTransparentRoot=function(container){return container.node.nodeName==="BODY"&&container.parent.color('backgroundColor').isTransparent();};NodeParser.prototype.isRootElement=function(container){return container.parent===null;};NodeParser.prototype.sortStackingContexts=function(stack){stack.contexts.sort(zIndexSort(stack.contexts.slice(0)));stack.contexts.forEach(this.sortStackingContexts,this);};NodeParser.prototype.parseTextBounds=function(container){return function(text,index,textList){if(container.parent.css("textDecoration").substr(0,4)!=="none"||text.trim().length!==0){if(this.support.rangeBounds&&!container.parent.hasTransform()){var offset=textList.slice(0,index).join("").length;return this.getRangeBounds(container.node,offset,text.length);}else if(container.node&&typeof(container.node.data)==="string"){var replacementNode=container.node.splitText(text.length);var bounds=this.getWrapperBounds(container.node,container.parent.hasTransform());container.node=replacementNode;return bounds;}}else if(!this.support.rangeBounds||container.parent.hasTransform()){container.node=container.node.splitText(text.length);}
  return{};};};NodeParser.prototype.getWrapperBounds=function(node,transform){var wrapper=node.ownerDocument.createElement('html2canvaswrapper');var parent=node.parentNode,backupText=node.cloneNode(true);wrapper.appendChild(node.cloneNode(true));parent.replaceChild(wrapper,node);var bounds=transform?offsetBounds(wrapper):getBounds(wrapper);parent.replaceChild(backupText,wrapper);return bounds;};NodeParser.prototype.getRangeBounds=function(node,offset,length){var range=this.range||(this.range=node.ownerDocument.createRange());range.setStart(node,offset);range.setEnd(node,offset+length);return range.getBoundingClientRect();};function ClearTransform(){}
  NodeParser.prototype.parse=function(stack){var negativeZindex=stack.contexts.filter(negativeZIndex);var descendantElements=stack.children.filter(isElement);var descendantNonFloats=descendantElements.filter(not(isFloating));var nonInlineNonPositionedDescendants=descendantNonFloats.filter(not(isPositioned)).filter(not(inlineLevel));var nonPositionedFloats=descendantElements.filter(not(isPositioned)).filter(isFloating);var inFlow=descendantNonFloats.filter(not(isPositioned)).filter(inlineLevel);var stackLevel0=stack.contexts.concat(descendantNonFloats.filter(isPositioned)).filter(zIndex0);var text=stack.children.filter(isTextNode).filter(hasText);var positiveZindex=stack.contexts.filter(positiveZIndex);negativeZindex.concat(nonInlineNonPositionedDescendants).concat(nonPositionedFloats).concat(inFlow).concat(stackLevel0).concat(text).concat(positiveZindex).forEach(function(container){this.renderQueue.push(container);if(isStackingContext(container)){this.parse(container);this.renderQueue.push(new ClearTransform());}},this);};NodeParser.prototype.paint=function(container){try{if(container instanceof ClearTransform){this.renderer.ctx.restore();}else if(isTextNode(container)){if(isPseudoElement(container.parent)){container.parent.appendToDOM();}
  this.paintText(container);if(isPseudoElement(container.parent)){container.parent.cleanDOM();}}else{this.paintNode(container);}}catch(e){log(e);if(this.options.strict){throw e;}}};NodeParser.prototype.paintNode=function(container){if(isStackingContext(container)){this.renderer.setOpacity(container.opacity);this.renderer.ctx.save();if(container.hasTransform()){this.renderer.setTransform(container.parseTransform());}}
  if(container.node.nodeName==="INPUT"&&container.node.type==="checkbox"){this.paintCheckbox(container);}else if(container.node.nodeName==="INPUT"&&container.node.type==="radio"){this.paintRadio(container);}else{this.paintElement(container);}};NodeParser.prototype.paintElement=function(container){var bounds=container.parseBounds();this.renderer.clip(container.backgroundClip,function(){this.renderer.renderBackground(container,bounds,container.borders.borders.map(getWidth));},this);this.renderer.clip(container.clip,function(){this.renderer.renderBorders(container.borders.borders);},this);this.renderer.clip(container.backgroundClip,function(){switch(container.node.nodeName){case "svg":case "IFRAME":var imgContainer=this.images.get(container.node);if(imgContainer){this.renderer.renderImage(container,bounds,container.borders,imgContainer);}else{log("Error loading <"+container.node.nodeName+">",container.node);}
  break;case "IMG":var imageContainer=this.images.get(container.node.src);if(imageContainer){this.renderer.renderImage(container,bounds,container.borders,imageContainer);}else{log("Error loading <img>",container.node.src);}
  break;case "CANVAS":this.renderer.renderImage(container,bounds,container.borders,{image:container.node});break;case "SELECT":case "INPUT":case "TEXTAREA":this.paintFormValue(container);break;}},this);};NodeParser.prototype.paintCheckbox=function(container){var b=container.parseBounds();var size=Math.min(b.width,b.height);var bounds={width:size-1,height:size-1,top:b.top,left:b.left};var r=[3,3];var radius=[r,r,r,r];var borders=[1,1,1,1].map(function(w){return{color:new Color('#A5A5A5'),width:w};});var borderPoints=calculateCurvePoints(bounds,radius,borders);this.renderer.clip(container.backgroundClip,function(){this.renderer.rectangle(bounds.left+1,bounds.top+1,bounds.width-2,bounds.height-2,new Color("#DEDEDE"));this.renderer.renderBorders(calculateBorders(borders,bounds,borderPoints,radius));if(container.node.checked){this.renderer.font(new Color('#424242'),'normal','normal','bold',(size-3)+"px",'arial');this.renderer.text("\u2714",bounds.left+size/6,bounds.top+size-1);}},this);};NodeParser.prototype.paintRadio=function(container){var bounds=container.parseBounds();var size=Math.min(bounds.width,bounds.height)-2;this.renderer.clip(container.backgroundClip,function(){this.renderer.circleStroke(bounds.left+1,bounds.top+1,size,new Color('#DEDEDE'),1,new Color('#A5A5A5'));if(container.node.checked){this.renderer.circle(Math.ceil(bounds.left+size/4)+1,Math.ceil(bounds.top+size/4)+1,Math.floor(size/2),new Color('#424242'));}},this);};NodeParser.prototype.paintFormValue=function(container){var value=container.getValue();if(value.length>0){var document=container.node.ownerDocument;var wrapper=document.createElement('html2canvaswrapper');var properties=['lineHeight','textAlign','fontFamily','fontWeight','fontSize','color','paddingLeft','paddingTop','paddingRight','paddingBottom','width','height','borderLeftStyle','borderTopStyle','borderLeftWidth','borderTopWidth','boxSizing','whiteSpace','wordWrap'];properties.forEach(function(property){try{wrapper.style[property]=container.css(property);}catch(e){log("html2canvas: Parse: Exception caught in renderFormValue: "+e.message);}});var bounds=container.parseBounds();wrapper.style.position="fixed";wrapper.style.left=bounds.left+"px";wrapper.style.top=bounds.top+"px";wrapper.textContent=value;document.body.appendChild(wrapper);this.paintText(new TextContainer(wrapper.firstChild,container));document.body.removeChild(wrapper);}};NodeParser.prototype.paintText=function(container){container.applyTextTransform();var characters=window.html2canvas.punycode.ucs2.decode(container.node.data);var textList=(!this.options.letterRendering||noLetterSpacing(container))&&!hasUnicode(container.node.data)?getWords(characters):characters.map(function(character){return window.html2canvas.punycode.ucs2.encode([character]);});var weight=container.parent.fontWeight();var size=container.parent.css('fontSize');var family=container.parent.css('fontFamily');var shadows=container.parent.parseTextShadows();this.renderer.font(container.parent.color('color'),container.parent.css('fontStyle'),container.parent.css('fontVariant'),weight,size,family);if(shadows.length){this.renderer.fontShadow(shadows[0].color,shadows[0].offsetX,shadows[0].offsetY,shadows[0].blur);}else{this.renderer.clearShadow();}
  this.renderer.clip(container.parent.clip,function(){textList.map(this.parseTextBounds(container),this).forEach(function(bounds,index){if(bounds){this.renderer.text(textList[index],bounds.left,bounds.bottom);this.renderTextDecoration(container.parent,bounds,this.fontMetrics.getMetrics(family,size));}},this);},this);};NodeParser.prototype.renderTextDecoration=function(container,bounds,metrics){switch(container.css("textDecoration").split(" ")[0]){case "underline":this.renderer.rectangle(bounds.left,Math.round(bounds.top+metrics.baseline+metrics.lineWidth),bounds.width,1,container.color("color"));break;case "overline":this.renderer.rectangle(bounds.left,Math.round(bounds.top),bounds.width,1,container.color("color"));break;case "line-through":this.renderer.rectangle(bounds.left,Math.ceil(bounds.top+metrics.middle+metrics.lineWidth),bounds.width,1,container.color("color"));break;}};var borderColorTransforms={inset:[["darken",0.60],["darken",0.10],["darken",0.10],["darken",0.60]]};NodeParser.prototype.parseBorders=function(container){var nodeBounds=container.parseBounds();var radius=getBorderRadiusData(container);var borders=["Top","Right","Bottom","Left"].map(function(side,index){var style=container.css('border'+side+'Style');var color=container.color('border'+side+'Color');if(style==="inset"&&color.isBlack()){color=new Color([255,255,255,color.a]);}
  var colorTransform=borderColorTransforms[style]?borderColorTransforms[style][index]:null;return{width:container.cssInt('border'+side+'Width'),color:colorTransform?color[colorTransform[0]](colorTransform[1]):color,args:null};});var borderPoints=calculateCurvePoints(nodeBounds,radius,borders);return{clip:this.parseBackgroundClip(container,borderPoints,borders,radius,nodeBounds),borders:calculateBorders(borders,nodeBounds,borderPoints,radius)};};function calculateBorders(borders,nodeBounds,borderPoints,radius){return borders.map(function(border,borderSide){if(border.width>0){var bx=nodeBounds.left;var by=nodeBounds.top;var bw=nodeBounds.width;var bh=nodeBounds.height-(borders[2].width);switch(borderSide){case 0:bh=borders[0].width;border.args=drawSide({c1:[bx,by],c2:[bx+bw,by],c3:[bx+bw-borders[1].width,by+bh],c4:[bx+borders[3].width,by+bh]},radius[0],radius[1],borderPoints.topLeftOuter,borderPoints.topLeftInner,borderPoints.topRightOuter,borderPoints.topRightInner);break;case 1:bx=nodeBounds.left+nodeBounds.width-(borders[1].width);bw=borders[1].width;border.args=drawSide({c1:[bx+bw,by],c2:[bx+bw,by+bh+borders[2].width],c3:[bx,by+bh],c4:[bx,by+borders[0].width]},radius[1],radius[2],borderPoints.topRightOuter,borderPoints.topRightInner,borderPoints.bottomRightOuter,borderPoints.bottomRightInner);break;case 2:by=(by+nodeBounds.height)-(borders[2].width);bh=borders[2].width;border.args=drawSide({c1:[bx+bw,by+bh],c2:[bx,by+bh],c3:[bx+borders[3].width,by],c4:[bx+bw-borders[3].width,by]},radius[2],radius[3],borderPoints.bottomRightOuter,borderPoints.bottomRightInner,borderPoints.bottomLeftOuter,borderPoints.bottomLeftInner);break;case 3:bw=borders[3].width;border.args=drawSide({c1:[bx,by+bh+borders[2].width],c2:[bx,by],c3:[bx+bw,by+borders[0].width],c4:[bx+bw,by+bh]},radius[3],radius[0],borderPoints.bottomLeftOuter,borderPoints.bottomLeftInner,borderPoints.topLeftOuter,borderPoints.topLeftInner);break;}}
  return border;});}
  NodeParser.prototype.parseBackgroundClip=function(container,borderPoints,borders,radius,bounds){var backgroundClip=container.css('backgroundClip'),borderArgs=[];switch(backgroundClip){case "content-box":case "padding-box":parseCorner(borderArgs,radius[0],radius[1],borderPoints.topLeftInner,borderPoints.topRightInner,bounds.left+borders[3].width,bounds.top+borders[0].width);parseCorner(borderArgs,radius[1],radius[2],borderPoints.topRightInner,borderPoints.bottomRightInner,bounds.left+bounds.width-borders[1].width,bounds.top+borders[0].width);parseCorner(borderArgs,radius[2],radius[3],borderPoints.bottomRightInner,borderPoints.bottomLeftInner,bounds.left+bounds.width-borders[1].width,bounds.top+bounds.height-borders[2].width);parseCorner(borderArgs,radius[3],radius[0],borderPoints.bottomLeftInner,borderPoints.topLeftInner,bounds.left+borders[3].width,bounds.top+bounds.height-borders[2].width);break;default:parseCorner(borderArgs,radius[0],radius[1],borderPoints.topLeftOuter,borderPoints.topRightOuter,bounds.left,bounds.top);parseCorner(borderArgs,radius[1],radius[2],borderPoints.topRightOuter,borderPoints.bottomRightOuter,bounds.left+bounds.width,bounds.top);parseCorner(borderArgs,radius[2],radius[3],borderPoints.bottomRightOuter,borderPoints.bottomLeftOuter,bounds.left+bounds.width,bounds.top+bounds.height);parseCorner(borderArgs,radius[3],radius[0],borderPoints.bottomLeftOuter,borderPoints.topLeftOuter,bounds.left,bounds.top+bounds.height);break;}
  return borderArgs;};function getCurvePoints(x,y,r1,r2){var kappa=4*((Math.sqrt(2)-1)/3);var ox=(r1)*kappa,oy=(r2)*kappa,xm=x+r1,ym=y+r2;return{topLeft:bezierCurve({x:x,y:ym},{x:x,y:ym-oy},{x:xm-ox,y:y},{x:xm,y:y}),topRight:bezierCurve({x:x,y:y},{x:x+ox,y:y},{x:xm,y:ym-oy},{x:xm,y:ym}),bottomRight:bezierCurve({x:xm,y:y},{x:xm,y:y+oy},{x:x+ox,y:ym},{x:x,y:ym}),bottomLeft:bezierCurve({x:xm,y:ym},{x:xm-ox,y:ym},{x:x,y:y+oy},{x:x,y:y})};}
  function calculateCurvePoints(bounds,borderRadius,borders){var x=bounds.left,y=bounds.top,width=bounds.width,height=bounds.height,tlh=borderRadius[0][0],tlv=borderRadius[0][1],trh=borderRadius[1][0],trv=borderRadius[1][1],brh=borderRadius[2][0],brv=borderRadius[2][1],blh=borderRadius[3][0],blv=borderRadius[3][1];var topWidth=width-trh,rightHeight=height-brv,bottomWidth=width-brh,leftHeight=height-blv;return{topLeftOuter:getCurvePoints(x,y,tlh,tlv).topLeft.subdivide(0.5),topLeftInner:getCurvePoints(x+borders[3].width,y+borders[0].width,Math.max(0,tlh-borders[3].width),Math.max(0,tlv-borders[0].width)).topLeft.subdivide(0.5),topRightOuter:getCurvePoints(x+topWidth,y,trh,trv).topRight.subdivide(0.5),topRightInner:getCurvePoints(x+Math.min(topWidth,width+borders[3].width),y+borders[0].width,(topWidth>width+borders[3].width)?0:trh-borders[3].width,trv-borders[0].width).topRight.subdivide(0.5),bottomRightOuter:getCurvePoints(x+bottomWidth,y+rightHeight,brh,brv).bottomRight.subdivide(0.5),bottomRightInner:getCurvePoints(x+Math.min(bottomWidth,width-borders[3].width),y+Math.min(rightHeight,height+borders[0].width),Math.max(0,brh-borders[1].width),brv-borders[2].width).bottomRight.subdivide(0.5),bottomLeftOuter:getCurvePoints(x,y+leftHeight,blh,blv).bottomLeft.subdivide(0.5),bottomLeftInner:getCurvePoints(x+borders[3].width,y+leftHeight,Math.max(0,blh-borders[3].width),blv-borders[2].width).bottomLeft.subdivide(0.5)};}
  function bezierCurve(start,startControl,endControl,end){var lerp=function(a,b,t){return{x:a.x+(b.x-a.x)*t,y:a.y+(b.y-a.y)*t};};return{start:start,startControl:startControl,endControl:endControl,end:end,subdivide:function(t){var ab=lerp(start,startControl,t),bc=lerp(startControl,endControl,t),cd=lerp(endControl,end,t),abbc=lerp(ab,bc,t),bccd=lerp(bc,cd,t),dest=lerp(abbc,bccd,t);return[bezierCurve(start,ab,abbc,dest),bezierCurve(dest,bccd,cd,end)];},curveTo:function(borderArgs){borderArgs.push(["bezierCurve",startControl.x,startControl.y,endControl.x,endControl.y,end.x,end.y]);},curveToReversed:function(borderArgs){borderArgs.push(["bezierCurve",endControl.x,endControl.y,startControl.x,startControl.y,start.x,start.y]);}};}
  function drawSide(borderData,radius1,radius2,outer1,inner1,outer2,inner2){var borderArgs=[];if(radius1[0]>0||radius1[1]>0){borderArgs.push(["line",outer1[1].start.x,outer1[1].start.y]);outer1[1].curveTo(borderArgs);}else{borderArgs.push(["line",borderData.c1[0],borderData.c1[1]]);}
  if(radius2[0]>0||radius2[1]>0){borderArgs.push(["line",outer2[0].start.x,outer2[0].start.y]);outer2[0].curveTo(borderArgs);borderArgs.push(["line",inner2[0].end.x,inner2[0].end.y]);inner2[0].curveToReversed(borderArgs);}else{borderArgs.push(["line",borderData.c2[0],borderData.c2[1]]);borderArgs.push(["line",borderData.c3[0],borderData.c3[1]]);}
  if(radius1[0]>0||radius1[1]>0){borderArgs.push(["line",inner1[1].end.x,inner1[1].end.y]);inner1[1].curveToReversed(borderArgs);}else{borderArgs.push(["line",borderData.c4[0],borderData.c4[1]]);}
  return borderArgs;}
  function parseCorner(borderArgs,radius1,radius2,corner1,corner2,x,y){if(radius1[0]>0||radius1[1]>0){borderArgs.push(["line",corner1[0].start.x,corner1[0].start.y]);corner1[0].curveTo(borderArgs);corner1[1].curveTo(borderArgs);}else{borderArgs.push(["line",x,y]);}
  if(radius2[0]>0||radius2[1]>0){borderArgs.push(["line",corner2[0].start.x,corner2[0].start.y]);}}
  function negativeZIndex(container){return container.cssInt("zIndex")<0;}
  function positiveZIndex(container){return container.cssInt("zIndex")>0;}
  function zIndex0(container){return container.cssInt("zIndex")===0;}
  function inlineLevel(container){return["inline","inline-block","inline-table"].indexOf(container.css("display"))!==-1;}
  function isStackingContext(container){return(container instanceof StackingContext);}
  function hasText(container){return container.node.data.trim().length>0;}
  function noLetterSpacing(container){return(/^(normal|none|0px)$/.test(container.parent.css("letterSpacing")));}
  function getBorderRadiusData(container){return["TopLeft","TopRight","BottomRight","BottomLeft"].map(function(side){var value=container.css('border'+side+'Radius');var arr=value.split(" ");if(arr.length<=1){arr[1]=arr[0];}
  return arr.map(asInt);});}
  function renderableNode(node){return(node.nodeType===Node.TEXT_NODE||node.nodeType===Node.ELEMENT_NODE);}
  function isPositionedForStacking(container){var position=container.css("position");var zIndex=(["absolute","relative","fixed"].indexOf(position)!==-1)?container.css("zIndex"):"auto";return zIndex!=="auto";}
  function isPositioned(container){return container.css("position")!=="static";}
  function isFloating(container){return container.css("float")!=="none";}
  function isInlineBlock(container){return["inline-block","inline-table"].indexOf(container.css("display"))!==-1;}
  function not(callback){var context=this;return function(){return!callback.apply(context,arguments);};}
  function isElement(container){return container.node.nodeType===Node.ELEMENT_NODE;}
  function isPseudoElement(container){return container.isPseudoElement===true;}
  function isTextNode(container){return container.node.nodeType===Node.TEXT_NODE;}
  function zIndexSort(contexts){return function(a,b){return(a.cssInt("zIndex")+(contexts.indexOf(a)/contexts.length))-(b.cssInt("zIndex")+(contexts.indexOf(b)/contexts.length));};}
  function hasOpacity(container){return container.getOpacity()<1;}
  function bind(callback,context){return function(){return callback.apply(context,arguments);};}
  function asInt(value){return parseInt(value,10);}
  function getWidth(border){return border.width;}
  function nonIgnoredElement(nodeContainer){return(nodeContainer.node.nodeType!==Node.ELEMENT_NODE||["SCRIPT","HEAD","TITLE","OBJECT","BR","OPTION"].indexOf(nodeContainer.node.nodeName)===-1);}
  function flatten(arrays){return[].concat.apply([],arrays);}
  function stripQuotes(content){var first=content.substr(0,1);return(first===content.substr(content.length-1)&&first.match(/'|"/))?content.substr(1,content.length-2):content;}
  function getWords(characters){var words=[],i=0,onWordBoundary=false,word;while(characters.length){if(isWordBoundary(characters[i])===onWordBoundary){word=characters.splice(0,i);if(word.length){words.push(window.html2canvas.punycode.ucs2.encode(word));}
  onWordBoundary=!onWordBoundary;i=0;}else{i++;}
  if(i>=characters.length){word=characters.splice(0,i);if(word.length){words.push(window.html2canvas.punycode.ucs2.encode(word));}}}
  return words;}
  function isWordBoundary(characterCode){return[32,13,10,9,45].indexOf(characterCode)!==-1;}
  function hasUnicode(string){return(/[^\u0000-\u00ff]/).test(string);}
  function Proxy(src,proxyUrl,document){if(!proxyUrl){return Promise.reject("No proxy configured");}
  var callback=createCallback(supportsCORS);var url=createProxyUrl(proxyUrl,src,callback);return supportsCORS?XHR(url):(jsonp(document,url,callback).then(function(response){return decode64(response.content);}));}
  var proxyCount=0;var supportsCORS=('withCredentials'in new XMLHttpRequest());var supportsCORSImage=('crossOrigin'in new Image());function ProxyURL(src,proxyUrl,document){var callback=createCallback(supportsCORSImage);var url=createProxyUrl(proxyUrl,src,callback);return(supportsCORSImage?Promise.resolve(url):jsonp(document,url,callback).then(function(response){return "data:"+response.type+";base64,"+response.content;}));}
  function jsonp(document,url,callback){return new Promise(function(resolve,reject){var s=document.createElement("script");var cleanup=function(){delete window.html2canvas.proxy[callback];document.body.removeChild(s);};window.html2canvas.proxy[callback]=function(response){cleanup();resolve(response);};s.src=url;s.onerror=function(e){cleanup();reject(e);};document.body.appendChild(s);});}
  function createCallback(useCORS){return!useCORS?"html2canvas_"+Date.now()+"_"+(++proxyCount)+"_"+Math.round(Math.random()*100000):"";}
  function createProxyUrl(proxyUrl,src,callback){return proxyUrl+"?url="+encodeURIComponent(src)+(callback.length?"&callback=html2canvas.proxy."+callback:"");}
  function ProxyImageContainer(src,proxy){var script=document.createElement("script");var link=document.createElement("a");link.href=src;src=link.href;this.src=src;this.image=new Image();var self=this;this.promise=new Promise(function(resolve,reject){self.image.crossOrigin="Anonymous";self.image.onload=resolve;self.image.onerror=reject;new ProxyURL(src,proxy,document).then(function(url){self.image.src=url;})['catch'](reject);});}
  function PseudoElementContainer(node,parent,type){NodeContainer.call(this,node,parent);this.isPseudoElement=true;this.before=type===":before";}
  PseudoElementContainer.prototype.cloneTo=function(stack){PseudoElementContainer.prototype.cloneTo.call(this,stack);stack.isPseudoElement=true;stack.before=this.before;};PseudoElementContainer.prototype=Object.create(NodeContainer.prototype);PseudoElementContainer.prototype.appendToDOM=function(){if(this.before){this.parent.node.insertBefore(this.node,this.parent.node.firstChild);}else{this.parent.node.appendChild(this.node);}
  this.parent.node.className+=" "+this.getHideClass();};PseudoElementContainer.prototype.cleanDOM=function(){this.node.parentNode.removeChild(this.node);this.parent.node.className=this.parent.node.className.replace(this.getHideClass(),"");};PseudoElementContainer.prototype.getHideClass=function(){return this["PSEUDO_HIDE_ELEMENT_CLASS_"+(this.before?"BEFORE":"AFTER")];};PseudoElementContainer.prototype.PSEUDO_HIDE_ELEMENT_CLASS_BEFORE="___html2canvas___pseudoelement_before";PseudoElementContainer.prototype.PSEUDO_HIDE_ELEMENT_CLASS_AFTER="___html2canvas___pseudoelement_after";function Renderer(width,height,images,options,document){this.width=width;this.height=height;this.images=images;this.options=options;this.document=document;}
  Renderer.prototype.renderImage=function(container,bounds,borderData,imageContainer){var paddingLeft=container.cssInt('paddingLeft'),paddingTop=container.cssInt('paddingTop'),paddingRight=container.cssInt('paddingRight'),paddingBottom=container.cssInt('paddingBottom'),borders=borderData.borders;var width=bounds.width-(borders[1].width+borders[3].width+paddingLeft+paddingRight);var height=bounds.height-(borders[0].width+borders[2].width+paddingTop+paddingBottom);this.drawImage(imageContainer,0,0,imageContainer.image.width||width,imageContainer.image.height||height,bounds.left+paddingLeft+borders[3].width,bounds.top+paddingTop+borders[0].width,width,height);};Renderer.prototype.renderBackground=function(container,bounds,borderData){if(bounds.height>0&&bounds.width>0){this.renderBackgroundColor(container,bounds);this.renderBackgroundImage(container,bounds,borderData);}};Renderer.prototype.renderBackgroundColor=function(container,bounds){var color=container.color("backgroundColor");if(!color.isTransparent()){this.rectangle(bounds.left,bounds.top,bounds.width,bounds.height,color);}};Renderer.prototype.renderBorders=function(borders){borders.forEach(this.renderBorder,this);};Renderer.prototype.renderBorder=function(data){if(!data.color.isTransparent()&&data.args!==null){this.drawShape(data.args,data.color);}};Renderer.prototype.renderBackgroundImage=function(container,bounds,borderData){var backgroundImages=container.parseBackgroundImages();backgroundImages.reverse().forEach(function(backgroundImage,index,arr){switch(backgroundImage.method){case "url":var image=this.images.get(backgroundImage.args[0]);if(image){this.renderBackgroundRepeating(container,bounds,image,arr.length-(index+1),borderData);}else{log("Error loading background-image",backgroundImage.args[0]);}
  break;case "linear-gradient":case "gradient":var gradientImage=this.images.get(backgroundImage.value);if(gradientImage){this.renderBackgroundGradient(gradientImage,bounds,borderData);}else{log("Error loading background-image",backgroundImage.args[0]);}
  break;case "none":break;default:log("Unknown background-image type",backgroundImage.args[0]);}},this);};Renderer.prototype.renderBackgroundRepeating=function(container,bounds,imageContainer,index,borderData){var size=container.parseBackgroundSize(bounds,imageContainer.image,index);var position=container.parseBackgroundPosition(bounds,imageContainer.image,index,size);var repeat=container.parseBackgroundRepeat(index);switch(repeat){case "repeat-x":case "repeat no-repeat":this.backgroundRepeatShape(imageContainer,position,size,bounds,bounds.left+borderData[3],bounds.top+position.top+borderData[0],99999,size.height,borderData);break;case "repeat-y":case "no-repeat repeat":this.backgroundRepeatShape(imageContainer,position,size,bounds,bounds.left+position.left+borderData[3],bounds.top+borderData[0],size.width,99999,borderData);break;case "no-repeat":this.backgroundRepeatShape(imageContainer,position,size,bounds,bounds.left+position.left+borderData[3],bounds.top+position.top+borderData[0],size.width,size.height,borderData);break;default:this.renderBackgroundRepeat(imageContainer,position,size,{top:bounds.top,left:bounds.left},borderData[3],borderData[0]);break;}};function StackingContext(hasOwnStacking,opacity,element,parent){NodeContainer.call(this,element,parent);this.ownStacking=hasOwnStacking;this.contexts=[];this.children=[];this.opacity=(this.parent?this.parent.stack.opacity:1)*opacity;}
  StackingContext.prototype=Object.create(NodeContainer.prototype);StackingContext.prototype.getParentStack=function(context){var parentStack=(this.parent)?this.parent.stack:null;return parentStack?(parentStack.ownStacking?parentStack:parentStack.getParentStack(context)):context.stack;};function Support(document){this.rangeBounds=this.testRangeBounds(document);this.cors=this.testCORS();this.svg=this.testSVG();}
  Support.prototype.testRangeBounds=function(document){var range,testElement,rangeBounds,rangeHeight,support=false;if(document.createRange){range=document.createRange();if(range.getBoundingClientRect){testElement=document.createElement('boundtest');testElement.style.height="123px";testElement.style.display="block";document.body.appendChild(testElement);range.selectNode(testElement);rangeBounds=range.getBoundingClientRect();rangeHeight=rangeBounds.height;if(rangeHeight===123){support=true;}
  document.body.removeChild(testElement);}}
  return support;};Support.prototype.testCORS=function(){return typeof((new Image()).crossOrigin)!=="undefined";};Support.prototype.testSVG=function(){var img=new Image();var canvas=document.createElement("canvas");var ctx=canvas.getContext("2d");img.src="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg'></svg>";try{ctx.drawImage(img,0,0);canvas.toDataURL();}catch(e){return false;}
  return true;};function SVGContainer(src){this.src=src;this.image=null;var self=this;this.promise=this.hasFabric().then(function(){return(self.isInline(src)?Promise.resolve(self.inlineFormatting(src)):XHR(src));}).then(function(svg){return new Promise(function(resolve){html2canvas.fabric.loadSVGFromString(svg,self.createCanvas.call(self,resolve));});});}
  SVGContainer.prototype.hasFabric=function(){return!html2canvas.fabric?Promise.reject(new Error("html2canvas.svg.js is not loaded, cannot render svg")):Promise.resolve();};SVGContainer.prototype.inlineFormatting=function(src){return(/^data:image\/svg\+xml;base64,/.test(src))?this.decode64(this.removeContentType(src)):this.removeContentType(src);};SVGContainer.prototype.removeContentType=function(src){return src.replace(/^data:image\/svg\+xml(;base64)?,/,'');};SVGContainer.prototype.isInline=function(src){return(/^data:image\/svg\+xml/i.test(src));};SVGContainer.prototype.createCanvas=function(resolve){var self=this;return function(objects,options){var canvas=new html2canvas.fabric.StaticCanvas('c');self.image=canvas.lowerCanvasEl;canvas.setWidth(options.width).setHeight(options.height).add(html2canvas.fabric.util.groupSVGElements(objects,options)).renderAll();resolve(canvas.lowerCanvasEl);};};SVGContainer.prototype.decode64=function(str){return(typeof(window.atob)==="function")?window.atob(str):decode64(str);};function decode64(base64){var chars="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";var len=base64.length,i,encoded1,encoded2,encoded3,encoded4,byte1,byte2,byte3;var output="";for(i=0;i<len;i+=4){encoded1=chars.indexOf(base64[i]);encoded2=chars.indexOf(base64[i+1]);encoded3=chars.indexOf(base64[i+2]);encoded4=chars.indexOf(base64[i+3]);byte1=(encoded1<<2)|(encoded2>>4);byte2=((encoded2&15)<<4)|(encoded3>>2);byte3=((encoded3&3)<<6)|encoded4;if(encoded3===64){output+=String.fromCharCode(byte1);}else if(encoded4===64||encoded4===-1){output+=String.fromCharCode(byte1,byte2);}else{output+=String.fromCharCode(byte1,byte2,byte3);}}
  return output;}
  function SVGNodeContainer(node,native){this.src=node;this.image=null;var self=this;this.promise=native?new Promise(function(resolve,reject){self.image=new Image();self.image.onload=resolve;self.image.onerror=reject;self.image.src="data:image/svg+xml,"+(new XMLSerializer()).serializeToString(node);if(self.image.complete===true){resolve(self.image);}}):this.hasFabric().then(function(){return new Promise(function(resolve){html2canvas.fabric.parseSVGDocument(node,self.createCanvas.call(self,resolve));});});}
  SVGNodeContainer.prototype=Object.create(SVGContainer.prototype);function TextContainer(node,parent){NodeContainer.call(this,node,parent);}
  TextContainer.prototype=Object.create(NodeContainer.prototype);TextContainer.prototype.applyTextTransform=function(){this.node.data=this.transform(this.parent.css("textTransform"));};TextContainer.prototype.transform=function(transform){var text=this.node.data;switch(transform){case "lowercase":return text.toLowerCase();case "capitalize":return text.replace(/(^|\s|:|-|\(|\))([a-z])/g,capitalize);case "uppercase":return text.toUpperCase();default:return text;}};function capitalize(m,p1,p2){if(m.length>0){return p1+p2.toUpperCase();}}
  function WebkitGradientContainer(imageData){GradientContainer.apply(this,arguments);this.type=(imageData.args[0]==="linear")?this.TYPES.LINEAR:this.TYPES.RADIAL;}
  WebkitGradientContainer.prototype=Object.create(GradientContainer.prototype);function XHR(url){return new Promise(function(resolve,reject){var xhr=new XMLHttpRequest();xhr.open('GET',url);xhr.onload=function(){if(xhr.status===200){resolve(xhr.responseText);}else{reject(new Error(xhr.statusText));}};xhr.onerror=function(){reject(new Error("Network Error"));};xhr.send();});}
  function CanvasRenderer(width,height){Renderer.apply(this,arguments);this.canvas=this.options.canvas||this.document.createElement("canvas");if(!this.options.canvas){this.canvas.width=width;this.canvas.height=height;}
  this.ctx=this.canvas.getContext("2d");this.taintCtx=this.document.createElement("canvas").getContext("2d");this.ctx.textBaseline="bottom";this.variables={};log("Initialized CanvasRenderer with size",width,"x",height);}
  CanvasRenderer.prototype=Object.create(Renderer.prototype);CanvasRenderer.prototype.setFillStyle=function(fillStyle){this.ctx.fillStyle=typeof(fillStyle)==="object"&&!!fillStyle.isColor?fillStyle.toString():fillStyle;return this.ctx;};CanvasRenderer.prototype.rectangle=function(left,top,width,height,color){this.setFillStyle(color).fillRect(left,top,width,height);};CanvasRenderer.prototype.circle=function(left,top,size,color){this.setFillStyle(color);this.ctx.beginPath();this.ctx.arc(left+size/2,top+size/2,size/2,0,Math.PI*2,true);this.ctx.closePath();this.ctx.fill();};CanvasRenderer.prototype.circleStroke=function(left,top,size,color,stroke,strokeColor){this.circle(left,top,size,color);this.ctx.strokeStyle=strokeColor.toString();this.ctx.stroke();};CanvasRenderer.prototype.drawShape=function(shape,color){this.shape(shape);this.setFillStyle(color).fill();};CanvasRenderer.prototype.taints=function(imageContainer){if(imageContainer.tainted===null){this.taintCtx.drawImage(imageContainer.image,0,0);try{this.taintCtx.getImageData(0,0,1,1);imageContainer.tainted=false;}catch(e){this.taintCtx=document.createElement("canvas").getContext("2d");imageContainer.tainted=true;}}
  return imageContainer.tainted;};CanvasRenderer.prototype.drawImage=function(imageContainer,sx,sy,sw,sh,dx,dy,dw,dh){if(!this.taints(imageContainer)||this.options.allowTaint){this.ctx.drawImage(imageContainer.image,sx,sy,sw,sh,dx,dy,dw,dh);}};CanvasRenderer.prototype.clip=function(shapes,callback,context){this.ctx.save();shapes.filter(hasEntries).forEach(function(shape){this.shape(shape).clip();},this);callback.call(context);this.ctx.restore();};CanvasRenderer.prototype.shape=function(shape){this.ctx.beginPath();shape.forEach(function(point,index){if(point[0]==="rect"){this.ctx.rect.apply(this.ctx,point.slice(1));}else{this.ctx[(index===0)?"moveTo":point[0]+"To"].apply(this.ctx,point.slice(1));}},this);this.ctx.closePath();return this.ctx;};CanvasRenderer.prototype.font=function(color,style,variant,weight,size,family){this.setFillStyle(color).font=[style,variant,weight,size,family].join(" ").split(",")[0];};CanvasRenderer.prototype.fontShadow=function(color,offsetX,offsetY,blur){this.setVariable("shadowColor",color.toString()).setVariable("shadowOffsetY",offsetX).setVariable("shadowOffsetX",offsetY).setVariable("shadowBlur",blur);};CanvasRenderer.prototype.clearShadow=function(){this.setVariable("shadowColor","rgba(0,0,0,0)");};CanvasRenderer.prototype.setOpacity=function(opacity){this.ctx.globalAlpha=opacity;};CanvasRenderer.prototype.setTransform=function(transform){this.ctx.translate(transform.origin[0],transform.origin[1]);this.ctx.transform.apply(this.ctx,transform.matrix);this.ctx.translate(-transform.origin[0],-transform.origin[1]);};CanvasRenderer.prototype.setVariable=function(property,value){if(this.variables[property]!==value){this.variables[property]=this.ctx[property]=value;}
  return this;};CanvasRenderer.prototype.text=function(text,left,bottom){this.ctx.fillText(text,left,bottom);};CanvasRenderer.prototype.backgroundRepeatShape=function(imageContainer,backgroundPosition,size,bounds,left,top,width,height,borderData){var shape=[["line",Math.round(left),Math.round(top)],["line",Math.round(left+width),Math.round(top)],["line",Math.round(left+width),Math.round(height+top)],["line",Math.round(left),Math.round(height+top)]];this.clip([shape],function(){this.renderBackgroundRepeat(imageContainer,backgroundPosition,size,bounds,borderData[3],borderData[0]);},this);};CanvasRenderer.prototype.renderBackgroundRepeat=function(imageContainer,backgroundPosition,size,bounds,borderLeft,borderTop){var offsetX=Math.round(bounds.left+backgroundPosition.left+borderLeft),offsetY=Math.round(bounds.top+backgroundPosition.top+borderTop);this.setFillStyle(this.ctx.createPattern(this.resizeImage(imageContainer,size),"repeat"));this.ctx.translate(offsetX,offsetY);this.ctx.fill();this.ctx.translate(-offsetX,-offsetY);};CanvasRenderer.prototype.renderBackgroundGradient=function(gradientImage,bounds){if(gradientImage instanceof LinearGradientContainer){var gradient=this.ctx.createLinearGradient(bounds.left+bounds.width*gradientImage.x0,bounds.top+bounds.height*gradientImage.y0,bounds.left+bounds.width*gradientImage.x1,bounds.top+bounds.height*gradientImage.y1);gradientImage.colorStops.forEach(function(colorStop){gradient.addColorStop(colorStop.stop,colorStop.color.toString());});this.rectangle(bounds.left,bounds.top,bounds.width,bounds.height,gradient);}};CanvasRenderer.prototype.resizeImage=function(imageContainer,size){var image=imageContainer.image;if(image.width===size.width&&image.height===size.height){return image;}
  var ctx,canvas=document.createElement('canvas');canvas.width=size.width;canvas.height=size.height;ctx=canvas.getContext("2d");ctx.drawImage(image,0,0,image.width,image.height,0,0,size.width,size.height);return canvas;};function hasEntries(array){return array.length>0;}}).call({},typeof(window)!=="undefined"?window:undefined,typeof(document)!=="undefined"?document:undefined);