<%
'取数据
gender= "女"
married = "未婚"
%>
<script>
window.onload = function(){
    var gender= "<%=gender%>";
    var married = "<%=married%>";
    var a = document.forms[0].elements["性别"];
    for(var i=0;i<a.length;i++){
       if(a[i].value==gender){a[i].checked=true;break;}    
    }
    a = document.forms[0].elements["婚姻状况"];
    for(var i=0;i<a.length;i++){
       if(a[i].value==married){a[i].checked=true;break;}    
    }

}
</script>
<form>
<input type='radio' name='性别' value="男">男  <input type='radio' name='性别' value="女"> 女
<input type='radio' name='婚姻状况' value='已婚'>已婚  <input type='radio' name='婚姻状况' value='未婚'>未婚  <input type='radio' name='婚姻状况' value='离异'>离异 
</form>