rem: return this.map(function(value, index) { iterator(value = collections.pluck(index)); return value; 
add: this.each(function(value, index) { value = (iterator || Prototype.K)(value, index); if (result == undefined || value < result) result = value; 
context:     return this.map(function(value, index) {      iterator(value = collections.pluck(index));      return value;    });
meta: 1164	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1164/cb2408a82c9bc93bef177dc33a8981bc36800839/prototype.js/buggy/tools/prototype.js