return results.length < 2 ? results[0] : results; 
if (typeof element == 'string') element = document.getElementById(element); return Element.extend(element); 
function $() {  var results = [], element;  for (var i = 0; i < arguments.length; i++) {    element = arguments[i];    if (typeof element == 'string')      element = document.getElementById(element);    results.push(Element.extend(element));  }  return results.length < 2 ? results[0] : results;}
4999	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4999/15b6168787a6a25fd1fbbc41a3a5227b899071a9/prototype.js/clean/wp-includes/js/prototype.js