Question

var Bing=Bing||{};Bing.Location=Bing.Location||function(){var t=/(#.*|$)/,i=function(){return location.href},r=function(n){location=n},u=function(n){location.replace(n)},f=function(){var n=location.href,t=n.indexOf("#");return t>-1?n.substr(t):""},e=function(n){location.hash=n},o=function(n){(n.length===0||n[0]!=="#")&&(n="#"+n);var i=location.href.replace(t,n);location.href!==i&&location.replace(i)},n=function(){return null},s=n;return{get:i,set:r,replace:u,getHash:f,setHash:e,replaceHash:o,getPrevious:n,getNext:s}}();window.sb_gh=Bing.Location.getHash;window.sb_sh=Bing.Location.setHash