rem: __method.call(object, event || window.event); 
add: return __method.call(object, event || window.event); 
context: Function.prototype.bindAsEventListener = function(object) {  var __method = this;  return function(event) {    __method.call(object, event || window.event);  }}
meta: 4618	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4618/3f913f897829fb026ef98df2d57f8da94ee5339d/prototype.js/buggy/public/javascripts/prototype.js