rem: elements.push(child); 
add: elements.push(Element.extend(child)); 
context: document.getElementsByClassName = function(className, parentElement) {  var children = ($(parentElement) || document.body).getElementsByTagName('*');  return $A(children).inject([], function(elements, child) {    if (child.className.match(new RegExp("(^|\\s)" + className + "(\\s|$)")))      elements.push(child);    return elements;  });}
meta: 6601	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/6601/28b3187d07d97712c23182569a4d6fd00900b5f7/prototype.js/buggy/javascript/prototype/prototype.js