nl_tokens: Get CORS support even for older IE
pl_tokens: function getCORSRequest ( ) { var xhr = new root . XMLHttpRequest ( ) ; if ( 'withCredentials' in xhr ) { xhr . withCredentials = this . withCredentials ? true : false ; return xhr ; } else if ( ! ! root . XDomainRequest ) { return <mask> XDomainRequest ( ) ; } else { throw new Error ( 'CORS is not supported by your browser' ) ; } }