){return this.a.toString()};var u=/^(?:(?:https?|mailto|ftp):|[^:/?#]*(?:[/?#]|$))/i;function v(a){if(a instanceof r)return a;a="object"==typeof a&&a.f?a.b():String(a);u.test(a)||(a="about:invalid#zClosurez");return w(a)}var t={};function w(a){var b=new r;b.a=a;return b}w("about:blank");function x(a){x[" "](a);return a}x[" "]=function(){};function y(a,b,c){if("array"==g(b))for(var d=0;d<b.length;d++)y(a,String(b[d]),c);else null!=b&&c.push(a+(""===b?"":"="+encodeURIComponent(String(b))))};function z(){var a