rem: } 
add: }, 
context:   zip: function() {    var iterator = Prototype.K, args = $A(arguments);    if (typeof args.last() == 'function')      iterator = args.pop();    var collections = [this].concat(args).map($A);    return this.map(function(value, index) {      iterator(value = collections.pluck(index));      return value;    });  }
meta: 495	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/495/7d101d58400acaff232091485c8e140f0a37cbaf/prototype.js/buggy/actionpack/lib/action_view/helpers/javascripts/prototype.js