var StyleMainCssUrl= '/new/assets/css/themes/darker/darker.stylemain.css?v=2405162023'; function AddCss(){ var link = document.createElement('link'); link.setAttribute('rel', 'stylesheet'); link.setAttribute('type', 'text/css'); link.setAttribute('href', StyleMainCssUrl); document.getElementsByTagName('head')[0].appendChild(link); } AddCss();