<option value=”cn” id=”where03″>China</option>
<option value=”us” id=”where04″>United States</option>
<option value=”ca” id=”where05″>Canada</option>
</select>
</div>
<br/>
<input type=”button” value=”上移” onclick=”upSelectedOption()”/>
<input type=”button” value=”下移” onclick=”downSelectedOption()”/>
<input type=”button” value=”删除” onclick=”removeSelectedOption()”/>
<input type=”button” value=”确定” onclick=”getSelectedOption()”/>
<input type=”button” value=”添加” onclick=”addSelectedOption()”/>
