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: 3974	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3974/af9adbf17404d887f31369756326b0109da7ae2b/prototype.js/buggy/root/static/js/prototype.js