复选框二选一 javascript

js代码

<script type="text/javascript">
    //复选框二选一
    function CheckStatus(value) {
        if (value == 0) {
            document.getElementById("chkweathers").checked = true;
            document.getElementById("chkothers").checked = false;
        }
        if (value == 1) {
            document.getElementById("chkweathers").checked = false;
            document.getElementById("chkothers").checked = true;
        }
    }
</script>

html代码

<table width="100%" border="0" height="300px;">
                         <tr class="shouh">  
                          <th>    <input type="checkbox" id="chkweathers" value="0" onclick="CheckStatus(this.value)"/>
                          气象信息&nbsp;&nbsp;&nbsp;
                          <input type="checkbox" id="chkothers" value="1" onclick="CheckStatus(this.value)"/>
                          其它信息</th>              
                        </tr>   
                    </table>