rem: this.each(function(value, index) { memo = iterator(memo, value, index); 
add: return this.collect(function(value) { return value[method].apply(value, args); 
context:     this.each(function(value, index) {      memo = iterator(memo, value, index);    });
meta: 3991	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3991/57687341792749db94b850962ee7ed7f18e1087d/prototype.js/clean/manager/media/script/scriptaculous/prototype.js