define(["require","css!./loading-legacy"],function(require){"use strict";var loadingElem;return{show:function(){var elem=loadingElem;elem||(elem=document.createElement("img"),elem.src=require.toUrl(".").split("?")[0]+"/loader2.gif",loadingElem=elem,elem.classList.add("loading-spinner"),document.body.appendChild(elem)),elem.classList.remove("hide")},hide:function(){var elem=loadingElem;elem&&elem.classList.add("hide")}}});