rem: return this.map(function(value, index) { return {value: value, criteria: iterator(value, index)}; }).sort(function(left, right) { 
add: this.each(function(value, index) { if (!iterator(value, index)) results.push(value); }); 
context:     return this.map(function(value, index) {      return {value: value, criteria: iterator(value, index)};    }).sort(function(left, right) {
meta: 9859	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9859/c1f8a57fb495053291d684e68f518dd14dfa0a6f/prototype.js/clean/js_test/prototype.js