!function(U){(function(e){var t=!1,n=e.Promise;if(n){var o=null,r=null;try{r=(o=n.resolve()).then}catch(e){}o instanceof n&&"function"==typeof r&&!n.cast&&(t=!0)}return t})(U)||function(){var e,t;e=this,t=function(){"use strict";function s(e){return"function"==typeof e}var n=Array.isArray?Array.isArray:function(e){return"[object Array]"===Object.prototype.toString.call(e)},o=0,t=void 0,r=void 0,u=function(e,t){d[o]=e,d[o+1]=t,2===(o+=2)&&(r?r(h):b())},e="undefined"!=typeof window?window:void 0,a=e||{},i=a.MutationObserver||a.WebKitMutationObserver,c=void 0===U&&"undefined"!=typeof process&&"[object process]"==={}.toString.call(process),l="undefined"!=typeof Uint8ClampedArray&&"undefined"!=typeof importScripts&&"undefined"!=typeof MessageChannel;function f(){var e=setTimeout;return function(){return e(h,1)}}var d=new Array(1e3);function h(){for(var e=0;e",t),t=[]}!F(n)&&clearTimeout(n),o=!1},0)}return y.on("back",function(){r()}),function(e){t.push(e),6<=t.length?r():o||(o=!0,n=setTimeout(function(){r()},5e3))}}();function T(){var e,t,n,o,r,a,i=$(arguments);y.debug&&(e=i[0],t=i[1],n=i[2],o=i[3],r=i[4],a=[3":"INVOKE>",e,M(t,"_")?t._:t,n],3