(function()var Q=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||function(a,b,d){window.setTimeout(a,d||1E3/60)}}(),da=window.MutationObserver||
window.WebKitMutationObserver||window.MozMutationObserver,O=function(){var a=document.scrollingElement;return function(){if(!a){var b=document.createElement("div");b.style.cssText="height:10000px;width:1px;";document.body.appendChild(b);var d=document.body.scrollTop;window.scrollBy(0,3);a=document.body.scrollTop!=d?document.body:document.documentElement;window.scrollBy(0,-3);document.body.removeChild(b)}return a}}(),k=window.navigator.userAgent,u=/Edge/.test(k),G=/chrome/i.test(k)&&!u;u=/safari/i.test(k)&&
!u;var ka=/mobile/i.test(k),la=/Windows NT 6.1/i.test(k)&&/rv:11/i.test(k),ca=u&&(/Version\/8/i.test(k)||/Version\/9/i.test(k));k=(G||u||la)&&!ka;var ba=!1;try{window.addEventListener("test",null,Object.defineProperty({},"passive",{get:function(){ba=!0}}))}catch(a){}u=ba?{passive:!1}:!1;var L="onwheel"in document.createElement("div")?"wheel":"mousewheel";L&&k&&(window.addEventListener(L,R,u||!1),window.addEventListener("mousedown",U,!1),window.addEventListener("load",C,!1));y.destroy=function()