<html>
<head>
<script language="JavaScript" type="text/javascript">
<!--
function viewnone(e){
e.style.display=(e.style.display=="none")?"":"none";
}
function viewntwo(e,t){
e.style.display=t;
}
//-->
</script>
<html>
<head>
<script language="JavaScript" type="text/javascript">
<!--
function viewnone(e){
e.style.display=(e.style.display=="none")?"":"none";
}
function viewntwo(e,t){
e.style.display=t;
}
//-->
</script>
</head>
<body>
<form>
<table width="100%" border="1" cellspacing="0" cellpadding="0" height="36">
<tr>
<td height="18">
<input type="checkbox" name="checkbox" value="checkbox" onClick="viewnone(test)">
<input type="radio" name="t" value="0" checked onClick="viewntwo(test,'none')">no
<input type="radio" name="t" value="1" onClick="viewntwo(test,'')">yes
开启更多选填项
<input id="test" type="text" name="T1" size="20" style="display:none"></td>
</tr>
<tbody id="test" style="display:none ">
<tr>
<td height="18">test</td>
</tr>
</tbody>
</table>
</form>
</body>
</html>