rem: var __method = this; 
add: var __method = this, args = $A(arguments), object = args.shift(); 
context: Function.prototype.bindAsEventListener = function(object) {  var __method = this;  return function(event) {    return __method.call(object, event || window.event);  }}
meta: 6601	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/6601/28b3187d07d97712c23182569a4d6fd00900b5f7/prototype.js/buggy/javascript/prototype/prototype.js