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f()==3}})()')}),a("es6-impl",function(){return!0}),a("es7",function(){return b("2 ** 2 == 4")}),a("es8",function(){return b("async () => 1, true")}),c};var axs={};axs.browserUtils={},axs.browserUtils.matchSelector=function(e,t){return e.matches?e.matches(t):e.webkitMatchesSelector?e.webkitMatchesSelector(t):e.mozMatchesSelector?e.mozMatchesSelector(t):!!e.msMatchesSelector&&e.msMatchesSelector(t)},axs.color={},axs.color.Color=function(e,t,r,n){this.red=e,this.green=t,this.blue=r,this.alpha=n},axs.color.YCbCr=function(e){this.luma=this.z=e[0],this.Cb=this.x=e[1],this.Cr=this.y=e[2]},axs.color.YCbCr.prototype={multiply:function(e){return new axs.color.YCbCr([this.luma*e,this.Cb*e,this.Cr*e])},add:function(e){return new axs.color.YCbCr([this.luma+e.luma,this.Cb+e.Cb,this.Cr+e.Cr])},subtract:function(e){return new axs.color.YCbCr([this.luma-e.luma,this.Cb-e.Cb,this.Cr-e.Cr])}},axs.color.calculateContrastRatio=function(e,t){1>e.alpha&&(e=axs.color.flattenColors(e,t));var r=axs.color.calculateLuminance(e),n=axs.color.calculateLuminance(t);return(Math.max(r,n)+.05)/(Math.min(r,n)+.05)},axs.color.calculateLuminance=function(e){return axs.color.toYCbCr(e).luma},axs.color.luminanceRatio=function(e,t){return(Math.max(e,t)+.05)/(Math.min(e,t)+.05)},axs.color.parseColor=function(e){if("transparent"===e)return new axs.color.Color(0,0,0,0);var t=e.match(/^rgb\((\d+), (\d+), (\d+)\)$/);if(t){e=parseInt(t[1],10);var r=parseInt(t[2],10),n=parseInt(t[3],10);return new axs.color.Color(e,r,n,1)}return(t=e.match(/^rgba\((\d+), (\d+), (\d+), (\d*(\.\d+)?)\)/))?(e=parseInt(t[1],10),r=parseInt(t[2],10),n=parseInt(t[3],10),t=parseFloat(t[4]),new axs.color.Color(e,r,n,t)):null},axs.color.colorChannelToString=function(e){return e=Math.round(e),15>=e?"0"+e.toString(16):e.toString(16)},axs.color.colorToString=function(e){return 1==e.alpha?"#"+axs.color.colorChannelToString(e.red)+axs.color.colorChannelToString(e.green)+axs.color.colorChannelToString(e.blue):"rgba("+[e.red,e.green,e.blue,e.alpha].join()+")"},axs.color.luminanceFromContrastRatio=function(e,t,r){return r?(e+.05)*t-.05:(e+.05)/t-.05},axs.color.translateColor=function(e,t){for(var r=t>e.luma?axs.color.WHITE_YCC:axs.color.BLACK_YCC,n=r==axs.color.WHITE_YCC?axs.color.YCC_CUBE_FACES_WHITE:axs.color.YCC_CUBE_FACES_BLACK,o=new axs.color.YCbCr([0,e.Cb,e.Cr]),a=new axs.color.YCbCr([1,e.Cb,e.Cr]),a={a:o,b:a},o=null,i=0;i<n.length&&(o=axs.color.findIntersection(a,n[i]),!(0<=o.z&&1>=o.z));i++);if(!o)throw"Couldn't find intersection with YCbCr color cube for Cb="+e.Cb+", Cr="+e.Cr+".";if(o.x!=e.x||o.y!=e.y)throw"Intersection has wrong Cb/Cr values.";return Math.abs(r.luma-o.luma)<Math.abs(r.luma-t)?(r=[t,e.Cb,e.Cr],axs.color.fromYCbCrArray(r)):(r=(t-o.luma)/(r.luma-o.luma),r=[t,o.Cb-o.Cb*r,o.Cr-o.Cr*r],axs.color.fromYCbCrArray(r))},axs.color.suggestColors=function(e,t,r){var n,o={},a=axs.color.calculateLuminance(e),i=axs.color.calculateLuminance(t),s=i>a,l=axs.color.toYCbCr(t),u=axs.color.toYCbCr(e);for(n in r){var c=r[n],d=axs.color.luminanceFromContrastRatio(a,c+.02,s);if(1>=d&&0<=d){var p=axs.color.translateColor(l,d),c=axs.color.calculateContrastRatio(p,e),d={};d.fg=axs.color.colorToString(p),d.bg=axs.color.colorToString(e),d.contrast=c.toFixed(2),o[n]=d}else 1>=(c=axs.color.luminanceFromContrastRatio(i,c+.02,!s))&&0<=c&&(p=axs.color.translateColor(u,c),c=axs.color.calculateContrastRatio(t,p),d={},d.bg=axs.color.colorToString(p),d.fg=axs.color.colorToString(t),d.contrast=c.toFixed(2),o[n]=d)}return o},axs.color.flattenColors=function(e,t){var r=e.alpha;return new axs.color.Color((1-r)*t.red+r*e.red,(1-r)*t.green+r*e.green,(1-r)*t.blue+r*e.blue,e.alpha+t.alpha*(1-e.alpha))},axs.color.multiplyMatrixVector=function(e,t){var r=t[0],n=t[1],o=t[2];return[e[0][0]*r+e[0][1]*n+e[0][2]*o,e[1][0]*r+e[1][1]*n+e[1][2]*o,e[2][0]*r+e[2][1]*n+e[2][2]*o]},axs.color.toYCbCr=function(e){var t=e.red/255,r=e.green/255;return e=e.blue/255,new axs.color.YCbCr(axs.color.multiplyMatrixVector(axs.color.YCC_MATRIX,[.03928>=t?t/12.92:Math.pow((t+.055)/1.055,2.4),.03928>=r?r/12.92:Math.pow((r+.055)/1.055,2.4),.03928>=e?e/12.92:Math.pow((e+.055)/1.055,2.4)]))},axs.color.fromYCbCr=function(e){return axs.color.fromYCbCrArray([e.luma,e.Cb,e.Cr])},axs.color.fromYCbCrArray=function(e){var t=axs.color.multiplyMatrixVector(axs.color.INVERTED_YCC_MATRIX,e);e=t[0];var r=t[1],t=t[2];return new axs.color.Color(Math.min(Math.max(Math.round(255*(.00303949>=e?12.92*e:1.055*Math.pow(e,1/2.4)-.055)),0),255),Math.min(Math.max(Math.round(255*(.00303949>=r?12.92*r:1.055*Math.pow(r,1/2.4)-.055)),0),255),Math.min(Math.max(Math.round(255*(.00303949>=t?12.92*t:1.055*Math.pow(t,1/2.4)-.055)),0),255),1)},axs.color.RGBToYCbCrMatrix=function(e,t){return[[e,1-e-t,t],[-e/(2-2*t),(e+t-1)/(2-2*t),(1-t)/(2-2*t)],[(1-e)/(2-2*e),(e+t-1)/(2-2*e),-t/(2-2*e)]]},axs.color.invert3x3Matrix=function(e){var t=e[0][0],r=e[0][1],n=e[0][2],o=e[1][0],a=e[1][1],i=e[1][2],s=e[2][0],l=e[2][1];return e=e[2][2],axs.color.scalarMultiplyMatrix([[a*e-i*l,n*l-r*e,r*i-n*a],[i*s-o*e,t*e-n*s,n*o-t*i],[o*l-a*s,s*r-t*l,t*a-r*o]],1/(t*(a*e-i*l)-r*(e*o-i*s)+n*(o*l-a*s)))},axs.color.findIntersection=function(e,t){var r=[e.a.x-t.p0.x,e.a.y-t.p0.y,e.a.z-t.p0.z],n=axs.color.invert3x3Matrix([[e.a.x-e.b.x,t.p1.x-t.p0.x,t.p2.x-t.p0.x],[e.a.y-e.b.y,t.p1.y-t.p0.y,t.p2.y-t.p0.y],[e.a.z-e.b.z,t.p1.z-t.p0.z,t.p2.z-t.p0.z]]),r=axs.color.multiplyMatrixVector(n,r)[0];return e.a.add(e.b.subtract(e.a).multiply(r))},axs.color.scalarMultiplyMatrix=function(e,t){for(var r=[],n=0;3>n;n++)r[n]=axs.color.scalarMultiplyVector(e[n],t);return r},axs.color.scalarMultiplyVector=function(e,t){for(var r=[],n=0;n<e.length;n++)r[n]=e[n]*t;return r},axs.color.kR=.2126,axs.color.kB=.0722,axs.color.YCC_MATRIX=axs.color.RGBToYCbCrMatrix(axs.color.kR,axs.color.kB),axs.color.INVERTED_YCC_MATRIX=axs.color.invert3x3Matrix(axs.color.YCC_MATRIX),axs.color.BLACK=new axs.color.Color(0,0,0,1),axs.color.BLACK_YCC=axs.color.toYCbCr(axs.color.BLACK),axs.color.WHITE=new axs.color.Color(255,255,255,1),axs.color.WHITE_YCC=axs.color.toYCbCr(axs.color.WHITE),axs.color.RED=new axs.color.Color(255,0,0,1),axs.color.RED_YCC=axs.color.toYCbCr(axs.color.RED),axs.color.GREEN=new axs.color.Color(0,255,0,1),axs.color.GREEN_YCC=axs.color.toYCbCr(axs.color.GREEN),axs.color.BLUE=new axs.color.Color(0,0,255,1),axs.color.BLUE_YCC=axs.color.toYCbCr(axs.color.BLUE),axs.color.CYAN=new axs.color.Color(0,255,255,1),axs.color.CYAN_YCC=axs.color.toYCbCr(axs.color.CYAN),axs.color.MAGENTA=new axs.color.Color(255,0,255,1),axs.color.MAGENTA_YCC=axs.color.toYCbCr(axs.color.MAGENTA),axs.color.YELLOW=new axs.color.Color(255,255,0,1),axs.color.YELLOW_YCC=axs.color.toYCbCr(axs.color.YELLOW),axs.color.YCC_CUBE_FACES_BLACK=[{p0:axs.color.BLACK_YCC,p1:axs.color.RED_YCC,p2:axs.color.GREEN_YCC},{p0:axs.color.BLACK_YCC,p1:axs.color.GREEN_YCC,p2:axs.color.BLUE_YCC},{p0:axs.color.BLACK_YCC,p1:axs.color.BLUE_YCC,p2:axs.color.RED_YCC}],axs.color.YCC_CUBE_FACES_WHITE=[{p0:axs.color.WHITE_YCC,p1:axs.color.CYAN_YCC,p2:axs.color.MAGENTA_YCC},{p0:axs.color.WHITE_YCC,p1:axs.color.MAGENTA_YCC,p2:axs.color.YELLOW_YCC},{p0:axs.color.WHITE_YCC,p1:axs.color.YELLOW_YCC,p2:axs.color.CYAN_YCC}],axs.constants={},axs.constants.ARIA_ROLES={alert:{namefrom:["author"],parent:["region"]},alertdialog:{namefrom:["author"],namerequired:!0,parent:["alert","dialog"]},application:{namefrom:["author"],namerequired:!0,parent:["landmark"]},article:{namefrom:["author"],parent:["document","region"]},banner:{namefrom:["author"],parent:["landmark"]},button:{childpresentational:!0,namefrom:["contents","author"],namerequired:!0,parent:["command"],properties:["aria-expanded","aria-pressed"]},checkbox:{namefrom:["contents","author"],namerequired:!0,parent:["input"],requiredProperties:["aria-checked"],properties:["aria-checked"]},columnheader:{namefrom:["contents","author"],namerequired:!0,parent:["gridcell","sectionhead","widget"],properties:["aria-sort"],scope:["row"]},combobox:{mustcontain:["listbox","textbox"],namefrom:["author"],namerequired:!0,parent:["select"],requiredProperties:["aria-expanded"],properties:["aria-expanded","aria-autocomplete","aria-required"]},command:{abstract:!0,namefrom:["author"],parent:["widget"]},complementary:{namefrom:["author"],parent:["landmark"]},composite:{abstract:!0,childpresentational:!1,namefrom:["author"],parent:["widget"],properties:["aria-activedescendant"]},contentinfo:{namefrom:["author"],parent:["landmark"]},definition:{namefrom:["author"],parent:["section"]},dialog:{namefrom:["author"],namerequired:!0,parent:["window"]},directory:{namefrom:["contents","author"],parent:["list"]},document:{namefrom:[" author"],namerequired:!0,parent:["structure"],properties:["aria-expanded"]},form:{namefrom:["author"],parent:["landmark"]},grid:{mustcontain:["row","rowgroup"],namefrom:["author"],namerequired:!0,parent:["composite","region"],properties:["aria-level","aria-multiselectable","aria-readonly"]},gridcell:{namefrom:["contents","author"],namerequired:!0,parent:["section","widget"],properties:["aria-readonly","aria-required","aria-selected"],scope:["row"]},group:{namefrom:[" author"],parent:["section"],properties:["aria-activedescendant"]},heading:{namerequired:!0,parent:["sectionhead"],properties:["aria-level"]},img:{childpresentational:!0,namefrom:["author"],namerequired:!0,parent:["section"]},input:{abstract:!0,namefrom:["author"],parent:["widget"]},landmark:{abstract:!0,namefrom:["contents","author"],namerequired:!1,parent:["region"]},link:{namefrom:["contents","author"],namerequired:!0,parent:["command"],properties:["aria-expanded"]},list:{mustcontain:["group","listitem"],namefrom:["author"],parent:["region"]},listbox:{mustcontain:["option"],namefrom:["author"],namerequired:!0,parent:["list","select"],properties:["aria-multiselectable","aria-required"]},listitem:{namefrom:["contents","author"],namerequired:!0,parent:["section"],properties:["aria-level","aria-posinset","aria-setsize"],scope:["list"]},log:{namefrom:[" author"],namerequired:!0,parent:["region"]},main:{namefrom:["author"],parent:["landmark"]},marquee:{namerequired:!0,parent:["section"]},math:{childpresentational:!0,namefrom:["author"],parent:["section"]},menu:{mustcontain:["group","menuitemradio","menuitem","menuitemcheckbox"],namefrom:["author"],namerequired:!0,parent:["list","select"]},menubar:{namefrom:["author"],parent:["menu"]},menuitem:{namefrom:["contents","author"],namerequired:!0,parent:["command"],scope:["menu","menubar"]},menuitemcheckbox:{namefrom:["contents","author"],namerequired:!0,parent:["checkbox","menuitem"],scope:["menu","menubar"]},menuitemradio:{namefrom:["contents","author"],namerequired:!0,parent:["menuitemcheckbox","radio"],scope:["menu","menubar"]},navigation:{namefrom:["author"],parent:["landmark"]},note:{namefrom:["author"],parent:["section"]},option:{namefrom:["contents","author"],namerequired:!0,parent:["input"],properties:["aria-checked","aria-posinset","aria-selected","aria-setsize"]},presentation:{parent:["structure"]},progressbar:{childpresentational:!0,namefrom:["author"],namerequired:!0,parent:["range"]},radio:{namefrom:["contents","author"],namerequired:!0,parent:["checkbox","option"]},radiogroup:{mustcontain:["radio"],namefrom:["author"],namerequired:!0,parent:["select"],properties:["aria-required"]},range:{abstract:!0,namefrom:["author"],parent:["widget"],properties:["aria-valuemax","aria-valuemin","aria-valuenow","aria-valuetext"]},region:{namefrom:[" author"],parent:["section"]},roletype:{abstract:!0,properties:"aria-atomic aria-busy aria-controls aria-describedby aria-disabled aria-dropeffect aria-flowto aria-grabbed aria-haspopup aria-hidden aria-invalid aria-label aria-labelledby aria-live aria-owns aria-relevant".split(" ")},row:{mustcontain:["columnheader","gridcell","rowheader"],namefrom:["contents","author"],parent:["group","widget"],properties:["aria-level","aria-selected"],scope:["grid","rowgroup","treegrid"]},rowgroup:{mustcontain:["row"],namefrom:["contents","author"],parent:["group"],scope:["grid"]},rowheader:{namefrom:["contents","author"],namerequired:!0,parent:["gridcell","sectionhead","widget"],properties:["aria-sort"],scope:["row"]},search:{namefrom:["author"],parent:["landmark"]},section:{abstract:!0,namefrom:["contents","author"],parent:["structure"],properties:["aria-expanded"]},sectionhead:{abstract:!0,namefrom:["contents","author"],parent:["structure"],properties:["aria-expanded"]},select:{abstract:!0,namefrom:["author"],parent:["composite","group","input"]},separator:{childpresentational:!0,namefrom:["author"],parent:["structure"],properties:["aria-expanded","aria-orientation"]},scrollbar:{childpresentational:!0,namefrom:["author"],namerequired:!1,parent:["input","range"],requiredProperties:["aria-controls","aria-orientation","aria-valuemax","aria-valuemin","aria-valuenow"],properties:["aria-controls","aria-orientation","aria-valuemax","aria-valuemin","aria-valuenow"]},slider:{childpresentational:!0,namefrom:["author"],namerequired:!0,parent:["input","range"],requiredProperties:["aria-valuemax","aria-valuemin","aria-valuenow"],properties:["aria-valuemax","aria-valuemin","aria-valuenow","aria-orientation"]},spinbutton:{namefrom:["author"],namerequired:!0,parent:["input","range"],requiredProperties:["aria-valuemax","aria-valuemin","aria-valuenow"],properties:["aria-valuemax","aria-valuemin","aria-valuenow","aria-required"]},status:{parent:["region"]},structure:{abstract:!0,parent:["roletype"]},tab:{namefrom:["contents","author"],parent:["sectionhead","widget"],properties:["aria-selected"],scope:["tablist"]},tablist:{mustcontain:["tab"],namefrom:["author"],parent:["composite","directory"],properties:["aria-level"]},tabpanel:{namefrom:["author"],namerequired:!0,parent:["region"]},textbox:{namefrom:["author"],namerequired:!0,parent:["input"],properties:["aria-activedescendant","aria-autocomplete","aria-multiline","aria-readonly","aria-required"]},timer:{namefrom:["author"],namerequired:!0,parent:["status"]},toolbar:{namefrom:["author"],parent:["group"]},tooltip:{namerequired:!0,parent:["section"]},tree:{mustcontain:["group","treeitem"],namefrom:["author"],namerequired:!0,parent:["select"],properties:["aria-multiselectable","aria-required"]},treegrid:{mustcontain:["row"],namefrom:["author"],namerequired:!0,parent:["grid","tree"]},treeitem:{namefrom:["contents","author"],namerequired:!0,parent:["listitem","option"],scope:["group","tree"]},widget:{abstract:!0,parent:["roletype"]},window:{abstract:!0,namefrom:[" author"],parent:["roletype"],properties:["aria-expanded"]}},axs.constants.WIDGET_ROLES={},axs.constants.addAllParentRolesToSet_=function(e,t){if(e.parent)for(var r=e.parent,n=0;n<r.length;n++){var o=r[n];t[o]=!0,axs.constants.addAllParentRolesToSet_(axs.constants.ARIA_ROLES[o],t)}},axs.constants.addAllPropertiesToSet_=function(e,t,r){var n=e[t];if(n)for(var o=0;o<n.length;o++)r[n[o]]=!0;if(e.parent)for(e=e.parent,n=0;n<e.length;n++)axs.constants.addAllPropertiesToSet_(axs.constants.ARIA_ROLES[e[n]],t,r)};for(var roleName in axs.constants.ARIA_ROLES){var role=axs.constants.ARIA_ROLES[roleName],propertiesSet={};axs.constants.addAllPropertiesToSet_(role,"properties",propertiesSet),role.propertiesSet=propertiesSet;var requiredPropertiesSet={};axs.constants.addAllPropertiesToSet_(role,"requiredProperties",requiredPropertiesSet),role.requiredPropertiesSet=requiredPropertiesSet;var parentRolesSet={};axs.constants.addAllParentRolesToSet_(role,parentRolesSet),role.allParentRolesSet=parentRolesSet,"widget"in parentRolesSet&&(axs.constants.WIDGET_ROLES[roleName]=role)}return axs.constants.ARIA_PROPERTIES={activedescendant:{type:"property",valueType:"idref"},atomic:{defaultValue:"false",type:"property",valueType:"boolean"},autocomplete:{defaultValue:"none",type:"property",valueType:"token",values:["inline","list","both","none"]},busy:{defaultValue:"false",type:"state",valueType:"boolean"},checked:{defaultValue:"undefined",type:"state",valueType:"token",values:["true","false","mixed","undefined"]},controls:{type:"property",valueType:"idref_list"},describedby:{type:"property",valueType:"idref_list"},disabled:{defaultValue:"false",type:"state",valueType:"boolean"},dropeffect:{defaultValue:"none",type:"property",valueType:"token_list",values:"copy move link execute popup none".split(" ")},expanded:{defaultValue:"undefined",type:"state",valueType:"token",values:["true","false","undefined"]},flowto:{type:"property",valueType:"idref_list"},grabbed:{defaultValue:"undefined",type:"state",valueType:"token",values:["true","false","undefined"]},haspopup:{defaultValue:"false",type:"property",valueType:"boolean"},hidden:{defaultValue:"false",type:"state",valueType:"boolean"},invalid:{defaultValue:"false",type:"state",valueType:"token",values:["grammar","false","spelling","true"]},label:{type:"property",valueType:"string"},labelledby:{type:"property",valueType:"idref_list"},level:{type:"property",valueType:"integer"},live:{defaultValue:"off",type:"property",valueType:"token",values:["off","polite","assertive"]},multiline:{defaultValue:"false",type:"property",valueType:"boolean"},multiselectable:{defaultValue:"false",type:"property",valueType:"boolean"},orientation:{defaultValue:"vertical",type:"property",valueType:"token",values:["horizontal","vertical"]},owns:{type:"property",valueType:"idref_list"},posinset:{type:"property",valueType:"integer"},pressed:{defaultValue:"undefined",type:"state",valueType:"token",values:["true","false","mixed","undefined"]},readonly:{defaultValue:"false",type:"property",valueType:"boolean"},relevant:{defaultValue:"additions text",type:"property",valueType:"token_list",values:["additions","removals","text","all"]},required:{defaultValue:"false",type:"property",valueType:"boolean"},selected:{defaultValue:"undefined",type:"state",valueType:"token",values:["true","false","undefined"]},setsize:{type:"property",valueType:"integer"},sort:{defaultValue:"none",type:"property",valueType:"token",values:["ascending","descending","none","other"]},valuemax:{type:"property",valueType:"decimal"},valuemin:{type:"property",valueType:"decimal"},valuenow:{type:"property",valueType:"decimal"},valuetext:{type:"property",valueType:"string"}},function(){for(var e in axs.constants.ARIA_PROPERTIES){var t=axs.constants.ARIA_PROPERTIES[e];if(t.values){for(var r={},n=0;n<t.values.length;n++)r[t.values[n]]=!0;t.valuesSet=r}}}(),axs.constants.GLOBAL_PROPERTIES=axs.constants.ARIA_ROLES.roletype.propertiesSet,axs.constants.NO_ROLE_NAME=" 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checkbox menuitem menuitemcheckbox menuitemradio tab treeitem".split(" "),selector:"a[href]"}],ADDRESS:[{role:"",allowed:["contentinfo","presentation"]}],AREA:[{role:"link",selector:"area[href]"}],ARTICLE:[{role:"article",allowed:["presentation","article","document","application","main"]}],ASIDE:[{role:"complementary",allowed:["note","complementary","search","presentation"]}],AUDIO:[{role:"",allowed:["application","presentation"]}],BASE:[{role:"",reserved:!0}],BODY:[{role:"document",allowed:["presentation"]}],BUTTON:[{role:"button",allowed:["link","menuitem","menuitemcheckbox","menuitemradio","radio"],selector:'button:not([aria-pressed]):not([type="menu"])'},{role:"button",allowed:["button"],selector:"button[aria-pressed]"},{role:"button",attributes:{"aria-haspopup":!0},allowed:["link","menuitem","menuitemcheckbox","menuitemradio","radio"],selector:'button[type="menu"]'}],CAPTION:[{role:"",allowed:["presentation"]}],COL:[{role:"",reserved:!0}],COLGROUP:[{role:"",reserved:!0}],DATALIST:[{role:"listbox",attributes:{"aria-multiselectable":!1},allowed:["presentation"]}],DEL:[{role:"",allowed:["*"]}],DD:[{role:"",allowed:["presentation"]}],DT:[{role:"",allowed:["presentation"]}],DETAILS:[{role:"group",allowed:["group","presentation"]}],DIALOG:[{role:"dialog",allowed:"dialog alert alertdialog application log marquee status".split(" "),selector:"dialog[open]"},{role:"dialog",attributes:{"aria-hidden":!0},allowed:"dialog alert alertdialog application log marquee status".split(" "),selector:"dialog:not([open])"}],DIV:[{role:"",allowed:["*"]}],DL:[{role:"list",allowed:["presentation"]}],EMBED:[{role:"",allowed:["application","document","img","presentation"]}],FIGURE:[{role:"",allowed:["*"]}],FOOTER:[{role:"",allowed:["contentinfo","presentation"]}],FORM:[{role:"form",allowed:["presentation"]}],P:[{role:"",allowed:["*"]}],PRE:[{role:"",allowed:["*"]}],BLOCKQUOTE:[{role:"",allowed:["*"]}],H1:[{role:"heading"}],H2:[{role:"heading"}],H3:[{role:"heading"}],H4:[{role:"heading"}],H5:[{role:"heading"}],H6:[{role:"heading"}],HEAD:[{role:"",reserved:!0}],HEADER:[{role:"",allowed:["banner","presentation"]}],HR:[{role:"separator",allowed:["presentation"]}],HTML:[{role:"",reserved:!0}],IFRAME:[{role:"",allowed:["application","document","img","presentation"],selector:"iframe:not([seamless])"},{role:"",allowed:["application","document","img","presentation","group"],selector:"iframe[seamless]"}],IMG:[{role:"presentation",reserved:!0,selector:'img[alt=""]'},{role:"img",allowed:["*"],selector:'img[alt]:not([alt=""])'}],INPUT:[{role:"button",allowed:["link","menuitem","menuitemcheckbox","menuitemradio","radio"],selector:'input[type="button"]:not([aria-pressed])'},{role:"button",allowed:["button"],selector:'input[type="button"][aria-pressed]'},{role:"checkbox",allowed:["checkbox"],selector:'input[type="checkbox"]'},{role:"",selector:'input[type="color"]'},{role:"",selector:'input[type="date"]'},{role:"",selector:'input[type="datetime"]'},{role:"textbox",selector:'input[type="email"]:not([list])'},{role:"",selector:'input[type="file"]'},{role:"",reserved:!0,selector:'input[type="hidden"]'},{role:"button",allowed:["button"],selector:'input[type="image"][aria-pressed]'},{role:"button",allowed:["link","menuitem","menuitemcheckbox","menuitemradio","radio"],selector:'input[type="image"]:not([aria-pressed])'},{role:"",selector:'input[type="month"]'},{role:"",selector:'input[type="number"]'},{role:"textbox",selector:'input[type="password"]'},{role:"radio",allowed:["menuitemradio"],selector:'input[type="radio"]'},{role:"slider",selector:'input[type="range"]'},{role:"button",selector:'input[type="reset"]'},{role:"combobox",selector:'input[type="search"][list]'},{role:"textbox",selector:'input[type="search"]:not([list])'},{role:"button",selector:'input[type="submit"]'},{role:"combobox",selector:'input[type="tel"][list]'},{role:"textbox",selector:'input[type="tel"]:not([list])'},{role:"combobox",selector:'input[type="text"][list]'},{role:"textbox",selector:'input[type="text"]:not([list])'},{role:"textbox",selector:"input:not([type])"},{role:"",selector:'input[type="time"]'},{role:"combobox",selector:'input[type="url"][list]'},{role:"textbox",selector:'input[type="url"]:not([list])'},{role:"",selector:'input[type="week"]'}],INS:[{role:"",allowed:["*"]}],KEYGEN:[{role:""}],LABEL:[{role:"",allowed:["presentation"]}],LI:[{role:"listitem",allowed:"menuitem menuitemcheckbox menuitemradio option tab treeitem presentation".split(" "),selector:'ol:not([role="presentation"])>li, ul:not([role="presentation"])>li'},{role:"listitem",allowed:"listitem menuitem menuitemcheckbox menuitemradio option tab treeitem presentation".split(" "),selector:'ol[role="presentation"]>li, ul[role="presentation"]>li'}],LINK:[{role:"link",reserved:!0,selector:"link[href]"}],MAIN:[{role:"",allowed:["main","presentation"]}],MAP:[{role:"",reserved:!0}],MATH:[{role:"",allowed:["presentation"]}],MENU:[{role:"toolbar",selector:'menu[type="toolbar"]'}],MENUITEM:[{role:"menuitem",selector:'menuitem[type="command"]'},{role:"menuitemcheckbox",selector:'menuitem[type="checkbox"]'},{role:"menuitemradio",selector:'menuitem[type="radio"]'}],META:[{role:"",reserved:!0}],METER:[{role:"progressbar",allowed:["presentation"]}],NAV:[{role:"navigation",allowed:["navigation","presentation"]}],NOSCRIPT:[{role:"",reserved:!0}],OBJECT:[{role:"",allowed:["application","document","img","presentation"]}],OL:[{role:"list",allowed:"directory group listbox menu menubar tablist toolbar tree presentation".split(" ")}],OPTGROUP:[{role:"",allowed:["presentation"]}],OPTION:[{role:"option"}],OUTPUT:[{role:"status",allowed:["*"]}],PARAM:[{role:"",reserved:!0}],PICTURE:[{role:"",reserved:!0}],PROGRESS:[{role:"progressbar",allowed:["presentation"]}],SCRIPT:[{role:"",reserved:!0}],SECTION:[{role:"region",allowed:"alert alertdialog application contentinfo dialog document log marquee search status presentation".split(" ")}],SELECT:[{role:"listbox"}],SOURCE:[{role:"",reserved:!0}],SPAN:[{role:"",allowed:["*"]}],STYLE:[{role:"",reserved:!0}],SVG:[{role:"",allowed:["application","document","img","presentation"]}],SUMMARY:[{role:"",allowed:["presentation"]}],TABLE:[{role:"",allowed:["*"]}],TEMPLATE:[{role:"",reserved:!0}],TEXTAREA:[{role:"textbox"}],TBODY:[{role:"rowgroup",allowed:["*"]}],THEAD:[{role:"rowgroup",allowed:["*"]}],TFOOT:[{role:"rowgroup",allowed:["*"]}],TITLE:[{role:"",reserved:!0}],TD:[{role:"",allowed:["*"]}],TH:[{role:"",allowed:["*"]}],TR:[{role:"",allowed:["*"]}],TRACK:[{role:"",reserved:!0}],UL:[{role:"list",allowed:"directory group listbox menu menubar tablist toolbar tree presentation".split(" ")}],VIDEO:[{role:"",allowed:["application","presentation"]}]},axs.dom={},axs.dom.parentElement=function(e){if(!e)return null;if(!(e=axs.dom.composedParentNode(e)))return null;switch(e.nodeType){case Node.ELEMENT_NODE:return e;default:return axs.dom.parentElement(e)}},axs.dom.shadowHost=function(e){return"host"in e?e.host:null},axs.dom.composedParentNode=function(e){if(!e)return null;if(e.nodeType===Node.DOCUMENT_FRAGMENT_NODE)return axs.dom.shadowHost(e);var t=e.parentNode;return t?t.nodeType===Node.DOCUMENT_FRAGMENT_NODE?axs.dom.shadowHost(t):t.shadowRoot?(e.nodeType===Node.ELEMENT_NODE||e.nodeType===Node.TEXT_NODE)&&(t=e.assignedSlot,HTMLSlotElement&&t instanceof HTMLSlotElement)?axs.dom.composedParentNode(t):"function"==typeof e.getDestinationInsertionPoints&&(e=e.getDestinationInsertionPoints(),0<e.length)?axs.dom.composedParentNode(e[e.length-1]):null:t:null},axs.dom.asElement=function(e){switch(e.nodeType){case Node.COMMENT_NODE:break;case Node.ELEMENT_NODE:if("script"==e.localName||"template"==e.localName)break;return e;case Node.DOCUMENT_FRAGMENT_NODE:return e.host;case Node.TEXT_NODE:return axs.dom.parentElement(e);default:console.warn("Unhandled node type: ",e.nodeType)}return null},axs.dom.composedTreeSearch=function(e,t,r,n,o){if(e===t)return!0;if(e.nodeType==Node.ELEMENT_NODE)var a=e;var i=!1;if(n=Object.create(n),a){var s=a.localName;if(n.collectIdRefs&&(n.idrefs=axs.utils.getReferencedIds(a)),(!n.disabled||"legend"===s&&axs.browserUtils.matchSelector(a,"fieldset>legend:first-of-type"))&&(n.disabled=axs.utils.isElementDisabled(a,!0)),n.hidden||(n.hidden=axs.utils.isElementHidden(a)),r.preorder&&!r.preorder(a,n))return i;var l=a.shadowRoot||a.webkitShadowRoot;if(l)return n.level++,i=axs.dom.composedTreeSearch(l,t,r,n,l),a&&r.postorder&&!i&&r.postorder(a,n),i;if("content"==s&&"function"==typeof a.getDistributedNodes){for(e=a.getDistributedNodes(),s=0;s<e.length&&!i;s++)i=axs.dom.composedTreeSearch(e[s],t,r,n,o);return r.postorder&&!i&&r.postorder.call(null,a,n),i}}for(e=e.firstChild;null!=e&&!i;)i=axs.dom.composedTreeSearch(e,t,r,n,o),e=e.nextSibling;return a&&r.postorder&&!i&&r.postorder.call(null,a,n),i},axs.utils={},axs.utils.FOCUSABLE_ELEMENTS_SELECTOR="input:not([type=hidden]):not([disabled]),select:not([disabled]),textarea:not([disabled]),button:not([disabled]),a[href],iframe,[tabindex]",axs.utils.LABELABLE_ELEMENTS_SELECTOR="button,input:not([type=hidden]),keygen,meter,output,progress,select,textarea",axs.utils.elementIsTransparent=function(e){return"0"==e.style.opacity},axs.utils.elementHasZeroArea=function(e){e=e.getBoundingClientRect();var t=e.top-e.bottom;return!(e.right-e.left&&t)},axs.utils.elementIsOutsideScrollArea=function(e){for(var t=axs.dom.parentElement(e),r=e.ownerDocument.defaultView;t!=r.document.body;){if(axs.utils.isClippedBy(e,t))return!0;if(axs.utils.canScrollTo(e,t)&&!axs.utils.elementIsOutsideScrollArea(t))return!1;t=axs.dom.parentElement(t)}return!axs.utils.canScrollTo(e,r.document.body)},axs.utils.canScrollTo=function(e,t){var r=e.getBoundingClientRect(),n=t.getBoundingClientRect();if(t==t.ownerDocument.body)var o=n.top,a=n.left;else o=n.top-t.scrollTop,a=n.left-t.scrollLeft;var i=o+t.scrollHeight,s=a+t.scrollWidth;return!(r.right<a||r.bottom<o||r.left>s||r.top>i)&&(o=e.ownerDocument.defaultView,a=o.getComputedStyle(t),!(r.left>n.right||r.top>n.bottom)||("scroll"==a.overflow||"auto"==a.overflow||t instanceof o.HTMLBodyElement))},axs.utils.isClippedBy=function(e,t){var r=e.getBoundingClientRect(),n=t.getBoundingClientRect(),o=n.top-t.scrollTop,a=n.left-t.scrollLeft,i=e.ownerDocument.defaultView.getComputedStyle(t);return(r.right<n.left||r.bottom<n.top||r.left>n.right||r.top>n.bottom)&&"hidden"==i.overflow||(r.right<a||r.bottom<o)&&"visible"!=i.overflow},axs.utils.isAncestor=function(e,t){if(null==t)return!1;if(t===e)return!0;var r=axs.dom.composedParentNode(t);return axs.utils.isAncestor(e,r)},axs.utils.overlappingElements=function(e){if(axs.utils.elementHasZeroArea(e))return null;for(var t=[],r=e.getClientRects(),n=0;n<r.length;n++){var o=r[n],o=document.elementFromPoint((o.left+o.right)/2,(o.top+o.bottom)/2);if(null!=o&&o!=e&&!axs.utils.isAncestor(o,e)&&!axs.utils.isAncestor(e,o)){var a=window.getComputedStyle(o,null);a&&(a=axs.utils.getBgColor(a,o))&&0<a.alpha&&0>t.indexOf(o)&&t.push(o)}}return t},axs.utils.elementIsHtmlControl=function(e){var t=e.ownerDocument.defaultView;return e instanceof t.HTMLButtonElement||e instanceof t.HTMLInputElement||e instanceof t.HTMLSelectElement||e instanceof t.HTMLTextAreaElement},axs.utils.elementIsAriaWidget=function(e){return!!(e.hasAttribute("role")&&(e=e.getAttribute("role"))&&(e=axs.constants.ARIA_ROLES[e])&&"widget"in e.allParentRolesSet)},axs.utils.elementIsVisible=function(e){return!(axs.utils.elementIsTransparent(e)||axs.utils.elementHasZeroArea(e)||axs.utils.elementIsOutsideScrollArea(e)||axs.utils.overlappingElements(e).length)},axs.utils.isLargeFont=function(e){var t=e.fontSize;e="bold"==e.fontWeight;var r=t.match(/(\d+)px/);if(r){if(t=parseInt(r[1],10),r=window.getComputedStyle(document.body,null).fontSize.match(/(\d+)px/))var n=parseInt(r[1],10),r=1.2*n,n=1.5*n;else r=19.2,n=24;return e&&t>=r||t>=n}return(r=t.match(/(\d+)em/))?(t=parseInt(r[1],10),!!(e&&1.2<=t||1.5<=t)):(r=t.match(/(\d+)%/))?(t=parseInt(r[1],10),!!(e&&120<=t||150<=t)):!!((r=t.match(/(\d+)pt/))&&(t=parseInt(r[1],10),e&&14<=t||18<=t))},axs.utils.getBgColor=function(e,t){var r=axs.color.parseColor(e.backgroundColor);if(!r)return null;if(1>e.opacity&&(r.alpha*=e.opacity),1>r.alpha){var n=axs.utils.getParentBgColor(t);if(null==n)return null;r=axs.color.flattenColors(r,n)}return r},axs.utils.getParentBgColor=function(e){var t=e;e=[];for(var r=null;t=axs.dom.parentElement(t);){var n=window.getComputedStyle(t,null);if(n){var o=axs.color.parseColor(n.backgroundColor);if(o&&(1>n.opacity&&(o.alpha*=n.opacity),0!=o.alpha&&(e.push(o),1==o.alpha))){r=!0;break}}}for(r||e.push(new axs.color.Color(255,255,255,1)),t=e.pop();e.length;)r=e.pop(),t=axs.color.flattenColors(r,t);return t},axs.utils.getFgColor=function(e,t,r){var n=axs.color.parseColor(e.color);return n?(1>n.alpha&&(n=axs.color.flattenColors(n,r)),1>e.opacity&&(t=axs.utils.getParentBgColor(t),n.alpha*=e.opacity,n=axs.color.flattenColors(n,t)),n):null},axs.utils.getContrastRatioForElement=function(e){var t=window.getComputedStyle(e,null);return axs.utils.getContrastRatioForElementWithComputedStyle(t,e)},axs.utils.getContrastRatioForElementWithComputedStyle=function(e,t){if(axs.utils.isElementHidden(t))return null;var r=axs.utils.getBgColor(e,t);if(!r)return null;var n=axs.utils.getFgColor(e,t,r);return n?axs.color.calculateContrastRatio(n,r):null},axs.utils.isNativeTextElement=function(e){var t=e.tagName.toLowerCase();if(e=e.type?e.type.toLowerCase():"","textarea"==t)return!0;if("input"!=t)return!1;switch(e){case"email":case"number":case"password":case"search":case"text":case"tel":case"url":case"":return!0;default:return!1}},axs.utils.isLowContrast=function(e,t,r){return e=Math.round(10*e)/10,r?4.5>e||!axs.utils.isLargeFont(t)&&7>e:3>e||!axs.utils.isLargeFont(t)&&4.5>e},axs.utils.hasLabel=function(e){var t=e.tagName.toLowerCase(),r=e.type?e.type.toLowerCase():"";if(e.hasAttribute("aria-label")||e.hasAttribute("title")||"img"==t&&e.hasAttribute("alt")||"input"==t&&"image"==r&&e.hasAttribute("alt")||"input"==t&&("submit"==r||"reset"==r)||e.hasAttribute("aria-labelledby")||e.hasAttribute("id")&&0<document.querySelectorAll('label[for="'+e.id+'"]').length)return!0;for(t=axs.dom.parentElement(e);t;){if("label"==t.tagName.toLowerCase()&&t.control==e)return!0;t=axs.dom.parentElement(t)}return!1},axs.utils.isNativelyDisableable=function(e){return e.tagName.toUpperCase()in axs.constants.NATIVELY_DISABLEABLE},axs.utils.isElementDisabled=function(e,t){if(axs.browserUtils.matchSelector(e,t?"[aria-disabled=true]":"[aria-disabled=true], [aria-disabled=true] *"))return!0;if(!axs.utils.isNativelyDisableable(e)||axs.browserUtils.matchSelector(e,"fieldset>legend:first-of-type *"))return!1;for(var r=e;null!==r;r=axs.dom.parentElement(r)){if(r.hasAttribute("disabled"))return!0;if(t)break}return!1},axs.utils.isElementHidden=function(e){if(!(e instanceof e.ownerDocument.defaultView.HTMLElement))return!1;if(e.hasAttribute("chromevoxignoreariahidden"))var t=!0;var r=window.getComputedStyle(e,null);return"none"==r.display||"hidden"==r.visibility||!(!e.hasAttribute("aria-hidden")||"true"!=e.getAttribute("aria-hidden").toLowerCase())&&!t},axs.utils.isElementOrAncestorHidden=function(e){return!!axs.utils.isElementHidden(e)||!!axs.dom.parentElement(e)&&axs.utils.isElementOrAncestorHidden(axs.dom.parentElement(e))},axs.utils.isInlineElement=function(e){return e=e.tagName.toUpperCase(),axs.constants.InlineElements[e]},axs.utils.getRoles=function(e,t){if(!e||e.nodeType!==Node.ELEMENT_NODE||!e.hasAttribute("role")&&!t)return null;var r=e.getAttribute("role");if(!r&&t&&(r=axs.properties.getImplicitRole(e)),!r)return null;for(var r=r.split(" "),n={roles:[],valid:!1},o=0;o<r.length;o++){var a=r[o],i=axs.constants.ARIA_ROLES[a],a={name:a};i&&!i.abstract?(a.details=i,n.applied||(n.applied=a),a.valid=n.valid=!0):a.valid=!1,n.roles.push(a)}return n},axs.utils.getAriaPropertyValue=function(e,t,r){var n=e.replace(/^aria-/,""),o=axs.constants.ARIA_PROPERTIES[n],n={name:e,rawValue:t};if(!o)return n.valid=!1,n.reason='"'+e+'" is not a valid ARIA property',n;if(!(o=o.valueType))return n.valid=!1,n.reason='"'+e+'" is not a valid ARIA property',n;switch(o){case"idref":e=axs.utils.isValidIDRefValue(t,r),n.valid=e.valid,n.reason=e.reason,n.idref=e.idref;case"idref_list":for(e=t.split(/\s+/),n.valid=!0,t=0;t<e.length;t++)o=axs.utils.isValidIDRefValue(e[t],r),o.valid||(n.valid=!1),n.values?n.values.push(o):n.values=[o];return n;case"integer":return r=axs.utils.isValidNumber(t),r.valid?(Math.floor(r.value)!==r.value?(n.valid=!1,n.reason=t+" is not a whole integer"):(n.valid=!0,n.value=r.value),n):(n.valid=!1,n.reason=r.reason,n);case"decimal":case"number":return r=axs.utils.isValidNumber(t),(n.valid=r.valid,r.valid)?(n.value=r.value,n):(n.reason=r.reason,n);case"string":return n.valid=!0,n.value=t,n;case"token":return r=axs.utils.isValidTokenValue(e,t.toLowerCase()),r.valid?(n.valid=!0,n.value=r.value):(n.valid=!1,n.value=t,n.reason=r.reason),n;case"token_list":for(o=t.split(/\s+/),n.valid=!0,t=0;t<o.length;t++)r=axs.utils.isValidTokenValue(e,o[t].toLowerCase()),r.valid||(n.valid=!1,n.reason?(n.reason=[n.reason],n.reason.push(r.reason)):(n.reason=r.reason,n.possibleValues=r.possibleValues)),n.values?n.values.push(r.value):n.values=[r.value];return n;case"tristate":return r=axs.utils.isPossibleValue(t.toLowerCase(),axs.constants.MIXED_VALUES,e),r.valid?(n.valid=!0,n.value=r.value):(n.valid=!1,n.value=t,n.reason=r.reason),n;case"boolean":return r=axs.utils.isValidBoolean(t),r.valid?(n.valid=!0,n.value=r.value):(n.valid=!1,n.value=t,n.reason=r.reason),n}return n.valid=!1,n.reason="Not a valid ARIA property",n},axs.utils.isValidTokenValue=function(e,t){var r=e.replace(/^aria-/,"");return axs.utils.isPossibleValue(t,axs.constants.ARIA_PROPERTIES[r].valuesSet,e)},axs.utils.isPossibleValue=function(e,t,r){return t[e]?{valid:!0,value:e}:{valid:!1,value:e,reason:'"'+e+'" is not a valid value for '+r,possibleValues:Object.keys(t)}},axs.utils.isValidBoolean=function(e){try{var t=JSON.parse(e)}catch(e){t=""}return"boolean"!=typeof t?{valid:!1,value:e,reason:'"'+e+'" is not a true/false value'}:{valid:!0,value:t}},axs.utils.isValidIDRefValue=function(e,t){return 0==e.length?{valid:!0,idref:e}:t.ownerDocument.getElementById(e)?{valid:!0,idref:e}:{valid:!1,idref:e,reason:'No element with ID "'+e+'"'}},axs.utils.isValidNumber=function(e){var t={valid:!1,value:e,reason:'"'+e+'" is not a number'};return e?/^0x/i.test(e)?(t.reason='"'+e+'" is not a decimal number',t):(e*=1,isFinite(e)?{valid:!0,value:e}:t):t},axs.utils.isElementImplicitlyFocusable=function(e){var t=e.ownerDocument.defaultView;return e instanceof t.HTMLAnchorElement||e instanceof t.HTMLAreaElement?e.hasAttribute("href"):(e instanceof t.HTMLInputElement||e instanceof t.HTMLSelectElement||e instanceof t.HTMLTextAreaElement||e instanceof t.HTMLButtonElement||e instanceof t.HTMLIFrameElement)&&!e.disabled},axs.utils.values=function(e){var t,r=[];for(t in e)e.hasOwnProperty(t)&&"function"!=typeof e[t]&&r.push(e[t]);return r},axs.utils.namedValues=function(e){var t,r={};for(t in e)e.hasOwnProperty(t)&&"function"!=typeof e[t]&&(r[t]=e[t]);return r},axs.utils.getQuerySelectorText=function(e){if(null==e||"HTML"==e.tagName)return"html";if("BODY"==e.tagName)return"body";if(e.hasAttribute){if(e.id)return"#"+escapeId(e.id);if(e.className){for(var t="",r=0;r<e.classList.length;r++)t+="."+e.classList[r];var n=0;if(e.parentNode)for(r=0;r<e.parentNode.children.length;r++){var o=e.parentNode.children[r];if(axs.browserUtils.matchSelector(o,t)&&n++,o===e)break}else n=1;if(1==n)return axs.utils.getQuerySelectorText(e.parentNode)+" > "+t}if(e.parentNode){for(t=e.parentNode.children,n=1,r=0;t[r]!==e;)t[r].tagName==e.tagName&&n++,r++;return r="","BODY"!=e.parentNode.tagName&&(r=axs.utils.getQuerySelectorText(e.parentNode)+" > "),1==n?r+e.tagName:r+e.tagName+":nth-of-type("+n+")"}}else if(e.selectorText)return e.selectorText;return""},axs.utils.getAriaIdReferrers=function(e,t){var r=function(e){var t=axs.constants.ARIA_PROPERTIES[e];if(t){if("idref"===t.valueType)return"[aria-"+e+"='"+n+"']";if("idref_list"===t.valueType)return"[aria-"+e+"~='"+n+"']"}return""};if(!e)return null;var n=e.id;if(!n)return null;if(n=n.replace(/'/g,"\\'"),!t){var o=[];for(a in axs.constants.ARIA_PROPERTIES)(i=r(a))&&o.push(i);return e.ownerDocument.querySelectorAll(o.join(","))}var a=t.replace(/^aria-/,""),i=r(a);return i?e.ownerDocument.querySelectorAll(i):null},axs.utils.getHtmlIdReferrers=function(e){if(!e)return null;var t=e.id;if(!t)return null;var t=t.replace(/'/g,"\\'"),r="[contextmenu='{id}'] [itemref~='{id}'] button[form='{id}'] button[menu='{id}'] fieldset[form='{id}'] input[form='{id}'] input[list='{id}'] keygen[form='{id}'] label[for='{id}'] label[form='{id}'] menuitem[command='{id}'] object[form='{id}'] output[for~='{id}'] output[form='{id}'] select[form='{id}'] td[headers~='{id}'] textarea[form='{id}'] tr[headers~='{id}']".split(" ").map(function(e){return e.replace("{id}",t)});return e.ownerDocument.querySelectorAll(r.join(","))},axs.utils.getReferencedIds=function(e){for(var t=[],r=function(e){e&&(0<e.indexOf(" ")?t=t.concat(a.value.split(" ")):t.push(e))},n=0;n<e.attributes.length;n++){var o=e.tagName.toLowerCase(),a=e.attributes[n];if(a.specified){var i=a.name,s=i.match(/aria-(.+)/);if(s)!(o=axs.constants.ARIA_PROPERTIES[s[1]])||"idref"!==o.valueType&&"idref_list"!==o.valueType||r(a.value);else switch(i){case"contextmenu":case"itemref":r(a.value);break;case"form":"button"!=o&&"fieldset"!=o&&"input"!=o&&"keygen"!=o&&"label"!=o&&"object"!=o&&"output"!=o&&"select"!=o&&"textarea"!=o||r(a.value);break;case"for":"label"!=o&&"output"!=o||r(a.value);break;case"menu":"button"==o&&r(a.value);break;case"list":"input"==o&&r(a.value);break;case"command":"menuitem"==o&&r(a.value);break;case"headers":"td"!=o&&"tr"!=o||r(a.value)}}}return t},axs.utils.getIdReferrers=function(e){var t=[],r=axs.utils.getHtmlIdReferrers(e);return r&&(t=t.concat(Array.prototype.slice.call(r))),(r=axs.utils.getAriaIdReferrers(e))&&(t=t.concat(Array.prototype.slice.call(r))),t},axs.utils.getIdReferents=function(e,t){var r=[],n=e.replace(/^aria-/,""),n=axs.constants.ARIA_PROPERTIES[n];if(!n||!t.hasAttribute(e))return r;if("idref_list"===(n=n.valueType)||"idref"===n)for(var n=t.ownerDocument,o=t.getAttribute(e),o=o.split(/\s+/),a=0,i=o.length;a<i;a++){var s=n.getElementById(o[a]);s&&(r[r.length]=s)}return r},axs.utils.getAriaPropertiesByValueType=function(e){var t,r={};for(t in axs.constants.ARIA_PROPERTIES){var n=axs.constants.ARIA_PROPERTIES[t];n&&0<=e.indexOf(n.valueType)&&(r[t]=n)}return r},axs.utils.getSelectorForAriaProperties=function(e){return e=Object.keys(e).map(function(e){return"[aria-"+e+"]"}),e.sort(),e.join(",")},axs.utils.findDescendantsWithRole=function(e,t){if(!e||!t)return[];var r=axs.properties.getSelectorForRole(t);return r&&(r=e.querySelectorAll(r))?r=Array.prototype.map.call(r,function(e){return e}):[]},axs.properties={},axs.properties.TEXT_CONTENT_XPATH='.//text()[normalize-space(.)!=""]/parent::*[name()!="script"]',axs.properties.getFocusProperties=function(e){var t={},r=e.getAttribute("tabindex");if(void 0!=r?t.tabindex={value:r,valid:!0}:axs.utils.isElementImplicitlyFocusable(e)&&(t.implicitlyFocusable={value:!0,valid:!0}),0==Object.keys(t).length)return null;var n=axs.utils.elementIsTransparent(e),o=axs.utils.elementHasZeroArea(e),a=axs.utils.elementIsOutsideScrollArea(e),i=axs.utils.overlappingElements(e);if(n||o||a||0<i.length){var r=axs.utils.isElementOrAncestorHidden(e),s={value:!1,valid:r};n&&(s.transparent=!0),o&&(s.zeroArea=!0),a&&(s.outsideScrollArea=!0),i&&0<i.length&&(s.overlappingElements=i),n={value:r,valid:r},r&&(n.reason=axs.properties.getHiddenReason(e)),s.hidden=n,t.visible=s}else t.visible={value:!0,valid:!0};return t},axs.properties.getHiddenReason=function(e){if(!(e&&e instanceof e.ownerDocument.defaultView.HTMLElement))return null;if(e.hasAttribute("chromevoxignoreariahidden"))var t=!0;var r=window.getComputedStyle(e,null);return"none"==r.display?{property:"display: none",on:e}:"hidden"==r.visibility?{property:"visibility: hidden",on:e}:e.hasAttribute("aria-hidden")&&"true"==e.getAttribute("aria-hidden").toLowerCase()&&!t?{property:"aria-hidden",on:e}:axs.properties.getHiddenReason(axs.dom.parentElement(e))},axs.properties.getColorProperties=function(e){var t={};return(e=axs.properties.getContrastRatioProperties(e))&&(t.contrastRatio=e),0==Object.keys(t).length?null:t},axs.properties.hasDirectTextDescendant=function(e){var t;return t=e.nodeType==Node.DOCUMENT_NODE?e:e.ownerDocument,t.evaluate?function(){for(var r=t.evaluate(axs.properties.TEXT_CONTENT_XPATH,e,null,XPathResult.ANY_TYPE,null),n=r.iterateNext();null!=n;n=r.iterateNext())if(n===e)return!0;return!1}():function(){for(var r=t.createTreeWalker(e,NodeFilter.SHOW_TEXT,null,!1);r.nextNode();){var n=r.currentNode,o=n.parentNode,o=o.host||o,o=o.tagName.toLowerCase();if(n.nodeValue.trim()&&"script"!==o&&e!==n)return!0}return!1}()},axs.properties.getContrastRatioProperties=function(e){if(!axs.properties.hasDirectTextDescendant(e))return null;var t={},r=window.getComputedStyle(e,null),n=axs.utils.getBgColor(r,e);if(!n)return null;t.backgroundColor=axs.color.colorToString(n);var o=axs.utils.getFgColor(r,e,n);if(t.foregroundColor=axs.color.colorToString(o),!(e=axs.utils.getContrastRatioForElementWithComputedStyle(r,e)))return null;t.value=e.toFixed(2),axs.utils.isLowContrast(e,r)&&(t.alert=!0);var a=axs.utils.isLargeFont(r)?3:4.5,r=axs.utils.isLargeFont(r)?4.5:7,i={};return a>e&&(i.AA=a),r>e&&(i.AAA=r),Object.keys(i).length?((n=axs.color.suggestColors(n,o,i))&&Object.keys(n).length&&(t.suggestedColors=n),t):t},axs.properties.findTextAlternatives=function(e,t,r,n){var o=r||!1;if(!(r=axs.dom.asElement(e))||!n&&axs.utils.isElementOrAncestorHidden(r))return null;if(e.nodeType==Node.TEXT_NODE)return r={type:"text"},r.text=e.textContent,r.lastWord=axs.properties.getLastWord(r.text),t.content=r,e.textContent;if(e=null,o||(e=axs.properties.getTextFromAriaLabelledby(r,t)),r.hasAttribute("aria-label")){var a={type:"text"};a.text=r.getAttribute("aria-label"),a.lastWord=axs.properties.getLastWord(a.text),e?a.unused=!0:o&&axs.utils.elementIsHtmlControl(r)||(e=a.text),t.ariaLabel=a}if(r.hasAttribute("role")&&"presentation"==r.getAttribute("role")||(e=axs.properties.getTextFromHostLanguageAttributes(r,t,e,o)),o&&axs.utils.elementIsHtmlControl(r)&&(a=r.ownerDocument.defaultView,r instanceof a.HTMLInputElement&&("text"==r.type&&r.value&&0<r.value.length&&(t.controlValue={text:r.value}),"range"==r.type&&(t.controlValue={text:r.value})),r instanceof a.HTMLSelectElement&&(t.controlValue={text:r.value}),t.controlValue&&(a=t.controlValue,e?a.unused=!0:e=a.text)),o&&axs.utils.elementIsAriaWidget(r)){if(o=r.getAttribute("role"),"textbox"==o&&r.textContent&&0<r.textContent.length&&(t.controlValue={text:r.textContent}),"slider"!=o&&"spinbutton"!=o||(r.hasAttribute("aria-valuetext")?t.controlValue={text:r.getAttribute("aria-valuetext")}:r.hasAttribute("aria-valuenow")&&(t.controlValue={value:r.getAttribute("aria-valuenow"),text:""+r.getAttribute("aria-valuenow")})),"menu"==o){for(var i=r.querySelectorAll("[role=menuitemcheckbox], [role=menuitemradio]"),a=[],s=0;s<i.length;s++)"true"==i[s].getAttribute("aria-checked")&&a.push(i[s]);if(0<a.length){for(i="",s=0;s<a.length;s++)i+=axs.properties.findTextAlternatives(a[s],{},!0),s<a.length-1&&(i+=", ");t.controlValue={text:i}}}"combobox"!=o&&"select"!=o||(t.controlValue={text:"TODO"}),t.controlValue&&(a=t.controlValue,e?a.unused=!0:e=a.text)}return a=!0,r.hasAttribute("role")&&(o=r.getAttribute("role"),(o=axs.constants.ARIA_ROLES[o])&&(!o.namefrom||0>o.namefrom.indexOf("contents"))&&(a=!1)),(n=axs.properties.getTextFromDescendantContent(r,n))&&a&&(o={type:"text"},o.text=n,o.lastWord=axs.properties.getLastWord(o.text),e?o.unused=!0:e=n,t.content=o),r.hasAttribute("title")&&(n={type:"string",valid:!0},n.text=r.getAttribute("title"),n.lastWord=axs.properties.getLastWord(n.lastWord),e?n.unused=!0:e=n.text,t.title=n),0==Object.keys(t).length&&null==e?null:e},axs.properties.getTextFromDescendantContent=function(e,t){for(var r=e.childNodes,n=[],o=0;o<r.length;o++){var a=axs.properties.findTextAlternatives(r[o],{},!0,t);a&&n.push(a.trim())}if(n.length){for(r="",o=0;o<n.length;o++)r=[r,n[o]].join(" ").trim();return r}return null},axs.properties.getTextFromAriaLabelledby=function(e,t){var r=null;if(!e.hasAttribute("aria-labelledby"))return r;for(var n=e.getAttribute("aria-labelledby").split(/\s+/),o={valid:!0},a=[],i=[],s=0;s<n.length;s++){var l={type:"element"},u=n[s];l.value=u;var c=document.getElementById(u);c?(l.valid=!0,l.text=axs.properties.findTextAlternatives(c,{},!0,!0),l.lastWord=axs.properties.getLastWord(l.text),a.push(l.text),l.element=c):(l.valid=!1,o.valid=!1,l.errorMessage={messageKey:"noElementWithId",args:[u]}),i.push(l)}return 0<i.length&&(i[i.length-1].last=!0,o.values=i,o.text=a.join(" "),o.lastWord=axs.properties.getLastWord(o.text),r=o.text,t.ariaLabelledby=o),r},axs.properties.getTextFromHostLanguageAttributes=function(e,t,r,n){if(axs.browserUtils.matchSelector(e,"img")&&e.hasAttribute("alt")){var o={type:"string",valid:!0};o.text=e.getAttribute("alt"),r?o.unused=!0:r=o.text,t.alt=o}if(axs.browserUtils.matchSelector(e,'input:not([type="hidden"]):not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), video:not([disabled])')&&!n){if(e.hasAttribute("id")){n=document.querySelectorAll('label[for="'+e.id+'"]');for(var o={},a=[],i=[],s=0;s<n.length;s++){var l={type:"element"},u=n[s],c=axs.properties.findTextAlternatives(u,{},!0);c&&0<c.trim().length&&(l.text=c.trim(),i.push(c.trim())),l.element=u,a.push(l)}0<a.length&&(a[a.length-1].last=!0,o.values=a,o.text=i.join(" "),o.lastWord=axs.properties.getLastWord(o.text),r?o.unused=!0:r=o.text,t.labelFor=o)}for(n=axs.dom.parentElement(e),o={};n;){if("label"==n.tagName.toLowerCase()&&(a=n,a.control==e)){o.type="element",o.text=axs.properties.findTextAlternatives(a,{},!0),o.lastWord=axs.properties.getLastWord(o.text),o.element=a;break}n=axs.dom.parentElement(n)}o.text&&(r?o.unused=!0:r=o.text,t.labelWrapped=o),axs.browserUtils.matchSelector(e,'input[type="image"]')&&e.hasAttribute("alt")&&(o={type:"string",valid:!0},o.text=e.getAttribute("alt"),r?o.unused=!0:r=o.text,t.alt=o),Object.keys(t).length||(t.noLabel=!0)}return r},axs.properties.getLastWord=function(e){if(!e)return null;var t=e.lastIndexOf(" ")+1,r=e.length-10;return e.substring(t>r?t:r)},axs.properties.getTextProperties=function(e){var t={},r=axs.properties.findTextAlternatives(e,t,!1,!0);return 0!=Object.keys(t).length||((e=axs.dom.asElement(e))&&axs.browserUtils.matchSelector(e,"img")&&(t.alt={valid:!1,errorMessage:"No alt value provided"},"string"==typeof(e=e.src)&&(r=e.split("/").pop(),t.filename={text:r})),r)?(t.hasProperties=!!Object.keys(t).length,t.computedText=r,t.lastWord=axs.properties.getLastWord(r),t):null},axs.properties.getAriaProperties=function(e){var t,r={},n=axs.properties.getGlobalAriaProperties(e);for(t in axs.constants.ARIA_PROPERTIES){var o="aria-"+t;if(e.hasAttribute(o)){var a=e.getAttribute(o);n[o]=axs.utils.getAriaPropertyValue(o,a,e)}}if(0<Object.keys(n).length&&(r.properties=axs.utils.values(n)),!(a=axs.utils.getRoles(e)))return Object.keys(r).length?r:null;if(r.roles=a,!a.valid||!a.roles)return r;for(var o=a.roles,i=0;i<o.length;i++){var s=o[i];if(s.details&&s.details.propertiesSet)for(t in s.details.propertiesSet)t in n||(e.hasAttribute(t)?(a=e.getAttribute(t),n[t]=axs.utils.getAriaPropertyValue(t,a,e),"values"in n[t]&&(a=n[t].values,a[a.length-1].isLast=!0)):s.details.requiredPropertiesSet[t]&&(n[t]={name:t,valid:!1,reason:"Required property not set"}))}return 0<Object.keys(n).length&&(r.properties=axs.utils.values(n)),0<Object.keys(r).length?r:null},axs.properties.getGlobalAriaProperties=function(e){var t,r={};for(t in axs.constants.GLOBAL_PROPERTIES)if(e.hasAttribute(t)){var n=e.getAttribute(t);r[t]=axs.utils.getAriaPropertyValue(t,n,e)}return r},axs.properties.getVideoProperties=function(e){if(!axs.browserUtils.matchSelector(e,"video"))return null;var t={};return t.captionTracks=axs.properties.getTrackElements(e,"captions"),t.descriptionTracks=axs.properties.getTrackElements(e,"descriptions"),t.chapterTracks=axs.properties.getTrackElements(e,"chapters"),t},axs.properties.getTrackElements=function(e,t){var r=e.querySelectorAll("track[kind="+t+"]"),n={};if(!r.length)return n.valid=!1,n.reason={messageKey:"noTracksProvided",args:[[t]]},n;n.valid=!0;for(var o=[],a=0;a<r.length;a++){var i={},s=r[a].getAttribute("src"),l=r[a].getAttribute("srcLang"),u=r[a].getAttribute("label");s?(i.valid=!0,i.src=s):(i.valid=!1,i.reason={messageKey:"noSrcProvided"}),s="",u&&(s+=u,l&&(s+=" ")),l&&(s+="("+l+")"),""==s&&(s="[[object Object]]"),i.name=s,o.push(i)}return n.values=o,n},axs.properties.getAllProperties=function(e){var t=axs.dom.asElement(e);if(!t)return{};var r={};return r.ariaProperties=axs.properties.getAriaProperties(t),r.colorProperties=axs.properties.getColorProperties(t),r.focusProperties=axs.properties.getFocusProperties(t),r.textProperties=axs.properties.getTextProperties(e),r.videoProperties=axs.properties.getVideoProperties(t),r},function(){function e(e){if(!e)return null;var t=e.tagName;if(!t)return null;if(t=t.toUpperCase(),!(t=axs.constants.TAG_TO_IMPLICIT_SEMANTIC_INFO[t])||!t.length)return null;for(var r=null,n=0,o=t.length;n<o;n++){var a=t[n];if(a.selector){if(axs.browserUtils.matchSelector(e,a.selector))return a}else r=a}return r}axs.properties.getImplicitRole=function(t){return(t=e(t))?t.role:""},axs.properties.canTakeAriaAttributes=function(t){return!(t=e(t))||!t.reserved}}(),axs.properties.getNativelySupportedAttributes=function(e){var t=[];if(!e)return t;e=e.cloneNode(!1);for(var r=Object.keys(axs.constants.ARIA_TO_HTML_ATTRIBUTE),n=0;n<r.length;n++){var o=r[n];axs.constants.ARIA_TO_HTML_ATTRIBUTE[o]in e&&(t[t.length]=o)}return t},function(){var e={};axs.properties.getSelectorForRole=function(t){if(!t)return"";if(e[t]&&e.hasOwnProperty(t))return e[t];var r=['[role="'+t+'"]'];return Object.keys(axs.constants.TAG_TO_IMPLICIT_SEMANTIC_INFO).forEach(function(e){var n=axs.constants.TAG_TO_IMPLICIT_SEMANTIC_INFO[e];if(n&&n.length)for(var o=0;o<n.length;o++){var a=n[o];if(a.role===t){if(!a.selector){r[r.length]=e;break}r[r.length]=a.selector}}}),e[t]=r.join(",")}}(),axs.AuditRule=function(e){for(var t=e.opt_requires||{},r=!0,n=[],o=0;o<axs.AuditRule.requiredFields.length;o++){var a=axs.AuditRule.requiredFields[o];a in e||(r=!1,n.push(a))}if(!r)throw"Invalid spec; the following fields were not specified: "+n.join(", ")+"\n"+JSON.stringify(e);this.name=e.name,this.severity=e.severity,this.relevantElementMatcher_=e.relevantElementMatcher,this.isRelevant_=e.isRelevant||function(e,t){return!0},this.test_=e.test,this.code=e.code,this.heading=e.heading||"",this.url=e.url||"",this.requiresConsoleAPI=!!t.consoleAPI,this.relevantElements=[],this.relatedElements=[],this.collectIdRefs=t.idRefs||!1},axs.AuditRule.requiredFields="name severity relevantElementMatcher test code heading".split(" "),axs.AuditRule.NOT_APPLICABLE={result:axs.constants.AuditResult.NA},axs.AuditRule.prototype.addElement=function(e,t){e.push(t)},axs.AuditRule.prototype.collectMatchingElement=function(e,t){return!(!this.relevantElementMatcher_(e,t)||!t.inScope)&&(this.relevantElements.push({element:e,flags:t}),!0)},axs.AuditRule.prototype.canRun=function(e){return!(this.disabled||!e.withConsoleApi&&this.requiresConsoleAPI)},axs.AuditRule.Result=function(e,t){var r=axs.utils.namedValues(t);r.severity=e.getSeverity(t.name)||r.severity,this.rule=r,this.maxResults=e.maxResults,this.update(axs.constants.AuditResult.NA)},axs.AuditRule.Result.prototype.update=function(e,t){if(e===axs.constants.AuditResult.FAIL){var r=this.elements||(this.elements=[]);this.result=e,this.maxResults&&this.elements.length>=this.maxResults?this.resultsTruncated=!0:t&&r.push(t)}else e===axs.constants.AuditResult.PASS?(this.elements||(this.elements=[]),this.result!==axs.constants.AuditResult.FAIL&&(this.result=e)):this.result||(this.result=e)},axs.AuditRule.prototype.run=function(e){try{for(var t,r=this._options||{},n=new axs.AuditRule.Result(e,this);t=this.relevantElements.shift();){var o=t.element,a=t.flags;this.isRelevant_(o,a)&&(this.test_(o,a,r.config)?n.update(axs.constants.AuditResult.FAIL,o):n.update(axs.constants.AuditResult.PASS,o))}return n}finally{this.relatedElements.length=0}},axs.AuditRules={},function(){var e={},t={};axs.AuditRules.specs={},axs.AuditRules.addRule=function(r){var n=new axs.AuditRule(r);if(n.code in t)throw Error('Can not add audit rule with same code: "'+n.code+'"');if(n.name in e)throw Error('Can not add audit rule with same name: "'+n.name+'"');e[n.name]=t[n.code]=n,axs.AuditRules.specs[r.name]=r},axs.AuditRules.getRule=function(r){return e[r]||t[r]||null},axs.AuditRules.getRules=function(t){var r=Object.keys(e);return t?r:r.map(function(e){return this.getRule(e)},axs.AuditRules)},axs.AuditRules.getActiveRules=function(e){var t;if(t=e.auditRulesToRun&&0<e.auditRulesToRun.length?e.auditRulesToRun:axs.AuditRules.getRules(!0),e.auditRulesToIgnore)for(var r=0;r<e.auditRulesToIgnore.length;r++){var n=e.auditRulesToIgnore[r];0>t.indexOf(n)||t.splice(t.indexOf(n),1)}return 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this.errors_},goog.exportProperty(axs.AuditResults.prototype,"getErrors",axs.AuditResults.prototype.getErrors),axs.AuditResults.prototype.getWarnings=function(){return this.warnings_},goog.exportProperty(axs.AuditResults.prototype,"getWarnings",axs.AuditResults.prototype.getWarnings),axs.AuditResults.prototype.toString=function(){for(var e="",t=0;t<this.errors_.length;t++){0==t&&(e+="\nErrors:\n");var r=this.errors_[t],e=e+(r+"\n\n")}for(t=0;t<this.warnings_.length;t++)0==t&&(e+="\nWarnings:\n"),r=this.warnings_[t],e+=r+"\n\n";return e},goog.exportProperty(axs.AuditResults.prototype,"toString",axs.AuditResults.prototype.toString),axs.Audit={},axs.AuditConfiguration=function(e){null==e&&(e={}),this.rules_={},this.maxResults=this.auditRulesToIgnore=this.auditRulesToRun=this.scope=null,this.withConsoleApi=!1,this.showUnsupportedRulesWarning=this.walkDom=!0;for(var t in this)this.hasOwnProperty(t)&&t in e&&(this[t]=e[t]);goog.exportProperty(this,"scope",this.scope),goog.exportProperty(this,"auditRulesToRun",this.auditRulesToRun),goog.exportProperty(this,"auditRulesToIgnore",this.auditRulesToIgnore),goog.exportProperty(this,"withConsoleApi",this.withConsoleApi),goog.exportProperty(this,"walkDom",this.walkDom),goog.exportProperty(this,"showUnsupportedRulesWarning",this.showUnsupportedRulesWarning)},goog.exportSymbol("axs.AuditConfiguration",axs.AuditConfiguration),axs.AuditConfiguration.prototype={ignoreSelectors:function(e,t){e in this.rules_||(this.rules_[e]={}),"ignore"in this.rules_[e]||(this.rules_[e].ignore=[]),Array.prototype.push.call(this.rules_[e].ignore,t)},getIgnoreSelectors:function(e){return e in this.rules_&&"ignore"in this.rules_[e]?this.rules_[e].ignore:[]},setSeverity:function(e,t){e in this.rules_||(this.rules_[e]={}),this.rules_[e].severity=t},getSeverity:function(e){return e in this.rules_&&"severity"in 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Use the Chrome plugin to check these rules: "+t.join(", ")),console.warn("To remove this message, pass an AuditConfiguration object to axs.Audit.run() and set configuration.showUnsupportedRulesWarning = false.")),axs.Audit.unsupportedRulesWarningShown=!0}t=axs.AuditRules.getActiveRules(e),e.collectIdRefs=t.some(function(e){return e.collectIdRefs}),e.scope||(e.scope=document.documentElement),axs.Audit.collectMatchingElements(e,t);for(var r=[],n=0;n<t.length;n++){var o=t[n];o.canRun(e)&&r.push(o.run(e))}return r},goog.exportSymbol("axs.Audit.run",axs.Audit.run),function(){function e(e,t){var r=e.getIgnoreSelectors(t.name);(0<r.length||e.scope)&&(this.ignoreSelectors=r),(r=e.getRuleConfig(t.name))&&(this.config=r)}axs.Audit.collectMatchingElements=function(t,r){axs.dom.composedTreeSearch(t.walkDom?document.documentElement:t.scope,null,{preorder:function(n,o){o.inScope||(o.inScope=n===t.scope);for(var a=0;a<r.length;a++){var i=r[a];i.canRun(t)&&(i._options=new e(t,i),o.ignoring[i.name]||(o.ignoring[i.name]=i._options.shouldIgnore(n))||i.collectMatchingElement(n,o))}return!0}},{walkDom:t.walkDom,collectIdRefs:t.collectIdRefs,level:0,ignoring:{},disabled:!1,hidden:!1})},e.prototype.shouldIgnore=function(e){var t=this.ignoreSelectors;if(t)for(var r=0;r<t.length;r++)if(axs.browserUtils.matchSelector(e,t[r]))return!0;return!1}}(),axs.Audit.auditResults=function(e){for(var t=new axs.AuditResults,r=0;r<e.length;r++){var n=e[r];n.result==axs.constants.AuditResult.FAIL&&(n.rule.severity==axs.constants.Severity.SEVERE?t.addError(axs.Audit.accessibilityErrorMessage(n)):t.addWarning(axs.Audit.accessibilityErrorMessage(n)))}return t},goog.exportSymbol("axs.Audit.auditResults",axs.Audit.auditResults),axs.Audit.createReport=function(e,t){var r;return r="*** Begin accessibility audit results ***\nAn accessibility audit found "+axs.Audit.auditResults(e).toString(),t&&(r=r+"\nFor more information, please see "+t),r+"\n*** End accessibility audit results ***"},goog.exportSymbol("axs.Audit.createReport",axs.Audit.createReport),axs.Audit.accessibilityErrorMessage=function(e){for(var t=e.rule.severity==axs.constants.Severity.SEVERE?"Error: ":"Warning: ",t=t+(e.rule.code+" (")+e.rule.heading+") failed on the following "+(1==e.elements.length?"element":"elements"),t=1==e.elements.length?t+":":t+" (1 - "+Math.min(5,e.elements.length)+" of "+e.elements.length+"):",r=Math.min(e.elements.length,5),n=0;n<r;n++){var o=e.elements[n],t=t+"\n";try{t+=axs.utils.getQuerySelectorText(o)}catch(e){t+=" tagName:"+o.tagName,t+=" id:"+o.id}}return""!=e.rule.url&&(t+="\nSee "+e.rule.url+" for more information."),t},goog.exportSymbol("axs.Audit.accessibilityErrorMessage",axs.Audit.accessibilityErrorMessage),axs.AuditRules.addRule({name:"ariaOnReservedElement",heading:"This element does not support ARIA roles, states and properties",url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_12",severity:axs.constants.Severity.WARNING,relevantElementMatcher:function(e){return!axs.properties.canTakeAriaAttributes(e)},test:function(e){return null!==axs.properties.getAriaProperties(e)},code:"AX_ARIA_12"}),axs.AuditRules.addRule({name:"ariaOwnsDescendant",heading:"aria-owns should not be used if ownership is implicit in the DOM",url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_06",severity:axs.constants.Severity.WARNING,relevantElementMatcher:function(e){return axs.browserUtils.matchSelector(e,"[aria-owns]")},test:function(e){return axs.utils.getIdReferents("aria-owns",e).some(function(t){return e.compareDocumentPosition(t)&Node.DOCUMENT_POSITION_CONTAINED_BY})},code:"AX_ARIA_06"}),axs.AuditRules.addRule({name:"ariaRoleNotScoped",heading:"Elements with ARIA roles must be in the correct scope",url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_09",severity:axs.constants.Severity.SEVERE,relevantElementMatcher:function(e){return axs.browserUtils.matchSelector(e,"[role]")},test:function(e){var t=axs.utils.getRoles(e);if(!t||!t.applied)return!1;if(!(t=t.applied.details.scope)||0===t.length)return!1;for(var r=e;r=axs.dom.parentElement(r);){var n=axs.utils.getRoles(r,!0);if(n&&n.applied&&0<=t.indexOf(n.applied.name))return!1}if(e=axs.utils.getAriaIdReferrers(e,"aria-owns"))for(r=0;r<e.length;r++)if((n=axs.utils.getRoles(e[r],!0))&&n.applied&&0<=t.indexOf(n.applied.name))return!1;return!0},code:"AX_ARIA_09"}),axs.AuditRules.addRule({name:"audioWithoutControls",heading:"Audio elements should have controls",url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_audio_01",severity:axs.constants.Severity.WARNING,relevantElementMatcher:function(e){return axs.browserUtils.matchSelector(e,"audio[autoplay]")},test:function(e){return!e.querySelectorAll("[controls]").length&&3<e.duration},code:"AX_AUDIO_01"}),function(){var e=/^aria\-/;axs.AuditRules.addRule({name:"badAriaAttribute",heading:"This element has an invalid ARIA attribute",url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_11",severity:axs.constants.Severity.WARNING,relevantElementMatcher:function(t){t=t.attributes;for(var r=0,n=t.length;r<n;r++)if(e.test(t[r].name))return!0;return!1},test:function(t){t=t.attributes;for(var r=0,n=t.length;r<n;r++){var o=t[r].name;if(e.test(o)&&(o=o.replace(e,""),!axs.constants.ARIA_PROPERTIES.hasOwnProperty(o)))return!0}return!1},code:"AX_ARIA_11"})}(),axs.AuditRules.addRule({name:"badAriaAttributeValue",heading:"ARIA state and property values must be 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__WEBPACK_AMD_DEFINE_FACTORY__?__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports,__WEBPACK_AMD_DEFINE_ARRAY__):__WEBPACK_AMD_DEFINE_FACTORY__)&&(module.exports=__WEBPACK_AMD_DEFINE_RESULT__)},function(e,t,r){"use strict";var n=r(5),o=function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t}(n);!function(){o.htmlCheck(),o.colorContrast(),o.interactions(),o.ariaRelated(),o.errors.htmlError.forEach(function(e){e.forEach(function(e){console.log("%c Rule: "+e.rule,"color: #FFF;\n            background-color: #333;\n            border-radius: 5px 0px 0px 5px;\n            padding: 5px 10px;\n            font-size: 0.8rem;\n            display: inline;\n            box-shadow: 0 0 25px rgba(0, 0, 0, 0.05);","color: #FFF;\n            display: inline;\n            font-size: 0.8rem;\n            background-color: #809FFF;\n            border-radius: 0px 5px 5px 0px;\n            padding: 5px 10px;\n        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