<script src="jquery-1.10.1.js"></script>

    <tr>

        <th width="20%">选项 :</th>

        <td>

        <input type="button" id="addItem" value="添加选项" class="button" onclick="add_option()">

        <div id="option_list_1">

        <div><br> <input type="text"

            name="option[]" id="option1" size="40" require="true"

            id="opt1"/></div>

        <div><br>

        <input type="text"

            name="option[]" id="option2"  size="40"

            id="opt2" /></div>

        </div>

        <div id="new_option"></div>

        </td>

    </tr>

<script language="javascript">

var i = 1;

function add_option() {

    //var i = 1;

    //alert('dd');

    var htmloptions = '';

    htmloptions += '<div id='+i+'><span><br><input type="text" name="option[]" size="40" msg="111" value="" class="input-text"/><input type="button" value="222"  onclick="del('+i+')" class="button"/><br></span></div>';

    $(htmloptions).appendTo('#new_option');

    var htmloptions = '';

    i = i+1;

}

function del(o){

 $("div [id=\'"+o+"\']").remove();

}

function load_file_list(id) {

    $.getJSON('?m=admin&c=category&a=public_tpl_file_list&style='+id+'&module=vote&templates=vote_tp&name=vote_subject&pc_hash='+pc_hash, function(data){$('#show_template').html(data.vote_tp_template);});

}

</script>