return this.collect(function(value) { 
return this.map(function(value) { 
    return this.collect(function(value) {      return value[method].apply(value, args);    });
856	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/856/53dfa93e53bccf5af1729cbdce88cb70e1ffcca5/prototype.js/clean/public/javascripts/prototype.js