<tr>
    <th>地址<font color='red'>*</font>：</th>
    <td>
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            .top{ margin:5px auto; color:#990000; text-align:center;}
            .info select{ border:1px #cccccc solid; background:#FFFFFF;}
            .info{ margin:5px;}
            .info #show{ color:#3399FF; }
            .bottom{ text-align:right; font-size:12px; color:#CCCCCC; width:1000px;}
        </style>
        </head>
        <body>
        <div class="info">
            <div>
                <select id="s_province" name="s_province"></select>
                <select id="s_city" name="s_city" ></select>
                <select id="s_county" name="s_county"></select>
                <script class="resources library" src="http://sandbox.runjs.cn/uploads/rs/267/g3ugugjp/area.js" type="text/javascript"></script>
                <script type="text/javascript">_init_area();</script>
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            <div id="show"></div>
        </div>
        <script type="text/javascript">
            var Gid  = document.getElementById ;
            var showArea = function(){
                Gid('show').innerHTML = "<h3>省" + Gid('s_province').value + " - 市" +
                    Gid('s_city').value + " - 县/区" +
                    Gid('s_county').value + "</h3>"
            }
            Gid('s_county').setAttribute('onchange','showArea()');
        </script>
        </body>
    </td>
</tr>