clone
by AJIEKCEU
HTML
<select id="akt_kind" class="select_forms" name="name">
<option value="1"> first </option>
<option value="2"> second </option>
<option value="3"> third </option>
</select>
<a type='button' id="cloneBtn">Выбрать еще</a>
JavaScript
$('#cloneBtn').click(function() {
var i = $(".select_forms").index();
$(this).prev('.select_forms').clone(true).attr('name', 'akt_kind'+i).insertBefore(this);
});