return __method.apply(object, [( event || window.event)].concat(args).concat($A(arguments))); 
return __method.apply(object, [event || window.event].concat(args)); 
  return function(event) {    return __method.apply(object, [( event || window.event)].concat(args).concat($A(arguments)));  }
4999	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4999/e47dfd7529c730bdf42c17407d64892450c0dbee/prototype.js/clean/wp-includes/js/scriptaculous/prototype.js