rem: this.each(function(value, index) { ((iterator || Prototype.K)(value, index) ? trues : falses).push(value); 
add: return this.eachSlice(number, function(slice) { while(slice.length < number) slice.push(fillWith); return slice; 
context:     this.each(function(value, index) {      ((iterator || Prototype.K)(value, index) ?        trues : falses).push(value);    });
meta: 8434	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8434/6873fc8026e87544ee93e0d9551ae57083313cff/prototype.js/buggy/vendor/rails/actionpack/lib/action_view/helpers/javascripts/prototype.js