this.each(function(value, index) { memo = iterator(memo, value, index); 
this.each(function(value) { if (value == object) { found = true; throw $break; } 
    this.each(function(value, index) {      memo = iterator(memo, value, index);    });
6445	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6445/81ea0800bc8ad92d491743716cd489cad7333723/prototype.js/clean/vendor/rails/railties/html/javascripts/prototype.js