rem: var $A = Array.from = function(iterable) { if (iterable.toArray) { return iterable.toArray(); } else { var results = []; for (var i = 0; i < iterable.length; i++) results.push(iterable[i]); return results; } 
add: $A = Array.from = function(iterable) { var results = []; for (var i = 0; i < iterable.length; i++) results.push(iterable[i]); return results; 
context: var $A = Array.from = function(iterable) {  if (iterable.toArray) {    return iterable.toArray();  } else {    var results = [];    for (var i = 0; i < iterable.length; i++)      results.push(iterable[i]);    return results;  }}
meta: 3991	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3991/57687341792749db94b850962ee7ed7f18e1087d/prototype.js/clean/manager/media/script/scriptaculous/prototype.js