return false; 
  input: function(element) {    switch (element.type.toLowerCase()) {      case 'checkbox':      case 'radio':        return Form.Element.Serializers.inputSelector(element);      default:        return Form.Element.Serializers.textarea(element);    }    return false;  },
742	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/742/53dfa93e53bccf5af1729cbdce88cb70e1ffcca5/prototype.js/clean/public/javascripts/prototype.js