[jQuery] preset selection of radio buttons

[jQuery] preset selection of radio buttons


(I hate this google group -- can't edit posts)
I need to know how to preset multiple radio buttons
Revised sample code:
<!DOCTYPE html>
<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" /