// @license magnet:?xt=urn:btih:e95b018ef3580986a04669f1b5879592219e2a7a&dn=public-domain.txt Unlicense /* classList.js v1.2.20171210 https://github.com/eligrey/classList.js The Unlicense */ "document"in self&&("classList"in document.createElement("_")&&(!document.createElementNS||"classList"in document.createElementNS("http://www.w3.org/2000/svg","g"))||!function(t){"use strict";if("Element"in t){var e="classList",n="prototype",i=t.Element[n],s=Object,r=String[n].trim||function(){return this.replace(/^\s+|\s+$/g,"")},o=Array[n].indexOf||function(t){for(var e=0,n=this.length;n>e;e++)if(e in this&&this[e]===t)return e;return-1},c=function(t,e){this.name=t,this.code=DOMException[t],this.message=e},a=function(t,e){if(""===e)throw new c("SYNTAX_ERR","The token must not be empty.");if(/\s/.test(e))throw new c("INVALID_CHARACTER_ERR","The token must not contain space characters.");return o.call(t,e)},l=function(t){for(var e=r.call(t.getAttribute("class")||""),n=e?e.split(/\s+/):[],i=0,s=n.length;s>i;i++)this.push(n[i]);this._updateClassName=function(){t.setAttribute("class",this.toString())}},u=l[n]=[],h=function(){return new l(this)};if(c[n]=Error[n],u.item=function(t){return this[t]||null},u.contains=function(t){return~a(this,t+"")},u.add=function(){var t,e=arguments,n=0,i=e.length,s=!1;do t=e[n]+"",~a(this,t)||(this.push(t),s=!0);while(++nn;n++)t=arguments[n],e.call(this,t)}};e("add"),e("remove")}if(t.classList.toggle("c3",!1),t.classList.contains("c3")){var n=DOMTokenList.prototype.toggle;DOMTokenList.prototype.toggle=function(t,e){return 1 in arguments&&!this.contains(t)==!e?e:n.call(this,t)}}"replace"in document.createElement("_").classList||(DOMTokenList.prototype.replace=function(t,e){var n=this.toString().split(" "),i=n.indexOf(t+"");~i&&(n=n.slice(i),this.remove.apply(this,n),this.add(e),this.add.apply(this,n.slice(1)))}),t=null}()); // @license-end