rem:  if (parameter) 
add:  if (parameter) 
context:   getValue: function(element) {    var element = $(element);    var method = element.tagName.toLowerCase();    var parameter = Form.Element.Serializers[method](element);        if (parameter)       return parameter[1];  }
meta: 2749	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/2749/3f913f897829fb026ef98df2d57f8da94ee5339d/prototype.js/clean/public/javascripts/prototype.js