rem: this.each(function(value, index) { if (result &= (iterator || Prototype.K)(value, index)) throw _break; }); 
add: this._each(function(value) { try { iterator(value, index++); } catch (e) { if (e != $continue) throw e; } }); 
context:     this.each(function(value, index) {      if (result &= (iterator || Prototype.K)(value, index))         throw _break;    });
meta: 3991	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3991/d29159eae8749c508d01bb447868321a3ba6bbfa/prototype.js/buggy/manager/media/script/scriptaculous/prototype.js