define(["css!./loading-legacy"],function(){"use strict";var loadingElem;return{show:function(){var elem=loadingElem;elem||(elem=document.createElement("div"),loadingElem=elem,elem.classList.add("docspinner"),elem.classList.add("mdl-spinner"),elem.classList.add("mdl-js-spinner"),elem.innerHTML='<div class="mdl-spinner__layer mdl-spinner__layer-1"><div class="mdl-spinner__circle-clipper mdl-spinner__left"><div class="mdl-spinner__circle"></div></div><div class="mdl-spinner__gap-patch"><div class="mdl-spinner__circle"></div></div><div class="mdl-spinner__circle-clipper mdl-spinner__right"><div class="mdl-spinner__circle"></div></div></div><div class="mdl-spinner__layer mdl-spinner__layer-2"><div class="mdl-spinner__circle-clipper mdl-spinner__left"><div class="mdl-spinner__circle"></div></div><div class="mdl-spinner__gap-patch"><div class="mdl-spinner__circle"></div></div><div class="mdl-spinner__circle-clipper mdl-spinner__right"><div class="mdl-spinner__circle"></div></div></div><div class="mdl-spinner__layer mdl-spinner__layer-3"><div class="mdl-spinner__circle-clipper mdl-spinner__left"><div class="mdl-spinner__circle"></div></div><div class="mdl-spinner__gap-patch"><div class="mdl-spinner__circle"></div></div><div class="mdl-spinner__circle-clipper mdl-spinner__right"><div class="mdl-spinner__circle"></div></div></div><div class="mdl-spinner__layer mdl-spinner__layer-4"><div class="mdl-spinner__circle-clipper mdl-spinner__left"><div class="mdl-spinner__circle"></div></div><div class="mdl-spinner__gap-patch"><div class="mdl-spinner__circle"></div></div><div class="mdl-spinner__circle-clipper mdl-spinner__right"><div class="mdl-spinner__circle"></div></div></div>',document.body.appendChild(elem)),elem.classList.add("is-active"),elem.classList.remove("loadingHide")},hide:function(){var elem=loadingElem;elem&&(elem.classList.remove("is-active"),elem.classList.add("loadingHide"))}}});