I hatwe this google forum -- can't edit posts.... Revised sample code:
<html> <head> <title></title> <script src="/lib/jquery/jquery-1.2.3.min.js"></script> <script type="text/javascript"> $(document).ready(function(){ $("#radioname:checked").val(["0", "1"]); }); </script> </head> <body> <input type="radio" id="radioname" name="radioname" value="0" /> <input type="radio" id="radioname" name="radioname" value="1" /> <input type="radio" id="radioname" name="radioname" value="2" / ><br/ </body> </html>