rem: return this.collect(function(value, index) { 
add: return this.map(function(value, index) { 
context:     return this.collect(function(value, index) {      return {value: value, criteria: iterator(value, index)};    }).sort(function(left, right) {
meta: 1382	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1382/53dfa93e53bccf5af1729cbdce88cb70e1ffcca5/prototype.js/buggy/public/javascripts/prototype.js