rem: Object.extend = function(destination, source) { for (property in source) { destination[property] = source[property]; 
add: Element.extend = function(element) { if (!element) return; if (_nativeExtensions) return element;  if (!element._extended && element.tagName && element != window) { var methods = Element.Methods, cache = Element.extend.cache; for (property in methods) { var value = methods[property]; if (typeof value == 'function') element[property] = cache.findOrStore(value); } 
context: Object.extend = function(destination, source) {  for (property in source) {    destination[property] = source[property];  }  return destination;}
meta: 3974	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3974/af9adbf17404d887f31369756326b0109da7ae2b/prototype.js/buggy/root/static/js/prototype.js