****---求助用JS实现input输入域赋值的问题－－－****

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title> New Document </title>
<meta name="Generator" content="EditPlus">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<script language="JavaScript">
<!--
function starwu(i,s){
for(var t=0;t<s.length;t++){
if(s[t].checked){
document.getElementById(s[t].value).value=i.value;
break;
}
}
}
//-->
</script>
</head><body>
    <td width="30" height="22">
        <input NAME="CalcLogic" ROWS="" COLS="" value="" type=""><!-- hidden -->
        <input name="del" type="button" class="style2" id="search22" onClick="starwu(CalcLogic,radiobutton)" value="确定">
</td>
  </tr>
  <tr>
    <td width="605" height="121" valign="top"><table width="605" border="0" cellpadding="0" cellspacing="0" class="style7">
        <tr align="left" valign="middle" class="style7">
          <td height="16"><input type="radio" name="radiobutton" value="child1"></td>
          <td class="style2"><input name="child1" type="text" class="select" value="DM0000001"></td>
          </tr>
  <tr align="left" valign="middle" class="style7">
          <td height="16"><input type="radio" name="radiobutton" value="child2"></td>
          <td class="style2"><input name="child2" type="text" class="select" value="DM0000002"></td>
        </tr>
        </table>
</body></html>