results.push(query.snapshotItem(i)); 
results.push(Element.extend(query.snapshotItem(i))); 
  document._getElementsByXPath = function(expression, parentElement) {    var results = [];    var query = document.evaluate(expression, $(parentElement) || document,      null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);    for (var i = 0, length = query.snapshotLength; i < length; i++)      results.push(query.snapshotItem(i));    return results;  };
6462	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6462/0097375444aef03d8cdcdbe6705c1ea088b9b188/prototype.js/buggy/wp-includes/js/prototype.js