nl_tokens: Handle the various of event listener calls .
pl_tokens: function change ( evt ) { evt = evt || win . event ; if ( 'readystatechange' === evt . type ) { readystate . change ( docReadyState ( ) ) ; if ( complete !== docReadyState ( ) ) return ; } if ( 'load' === evt . type ) readystate . change ( 'complete' ) ; else readystate . change ( 'interactive' ) ; // // House keeping, remove our assigned event listeners. // ( evt . type === 'load' ? win : doc ) [ off ] ( evt . type , <mask> , false ) ; }