(function(a){var l=a.Uint8Array,d=(a=a.HTMLCanvasElement)&&a.prototype,t=/\s*;\s*base64\s*(?:;|$)/i,n="toDataURL",s;l&&(s=new l([62,-1,-1,-1,63,52,53,54,55,56,57,58,59,60,61,-1,-1,-1,0,-1,-1,-1,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,-1,-1,-1,-1,-1,-1,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51]));a&&!d.toBlob&&(d.toBlob=function(a,g){g||(g="image/png");if(this.mozGetAsFile)a(this.mozGetAsFile("canvas",g));else if(this.msToBlob&&/^\s*image\/png\s*(?:$|;)/i.test(g))a(this.msToBlob());
else{var e=Array.prototype.slice.call(arguments,1),b=this[n].apply(this,e),f=b.indexOf(","),e=b.substring(f+1),b=t.test(b.substring(0,f)),c;if(Blob.fake)c=new Blob,c.encoding=b?"base64":"URI",c.data=e,c.size=e.length;else if(l)if(b){c=Blob;for(var b=e.length,f=new l(b/4*3|0),d=0,p=0,h=[0,0],q=0,k=0,m,r;b--;)r=e.charCodeAt(d++),m=s[r-43],255!==m&&void 0!==m&&(h[1]=h[0],h[0]=r,k=k<<6|m,q++,4===q&&(f[p++]=k>>>16,61!==h[1]&&(f[p++]=k>>>8),61!==h[0]&&(f[p++]=k),q=0));c=new c([f],{type:g})}else c=new Blob([decodeURIComponent(e)],
{type:g});a(c)}},d.toBlobHD=d.toDataURLHD?function(){n="toDataURLHD";var a=this.toBlob();n="toDataURL";return a}:d.toBlob)})("undefined"!==typeof self&&self||"undefined"!==typeof window&&window||this.content||this);