rem: opt = element.options[index]; value = opt.value; if (!value && !('value' in opt)) value = opt.text; 
add: opt = Element.extend(element.options[index]);  value = opt.hasAttribute('value') ? opt.value : opt.text; 
context:   selectOne: function(element) {    var value = '', opt, index = element.selectedIndex;    if (index >= 0) {      opt = element.options[index];      value = opt.value;      if (!value && !('value' in opt))        value = opt.text;    }    return [element.name, value];  },
meta: 2801	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/2801/7e143d2df37946a5416f0f043869478087652eb6/prototype.js/clean/examples/testcases/prototype.js