hi friends.
<div class="ty-float-left">{* dont delete this div. its really needed! *} {assign var="all_categories" value=0|fn_get_plain_categories_tree:false} <select name="cid"> <option value="0" {if $category_data.parent_id == "0"}selected{/if}>- {__("all_categories")} -</option> {foreach from=$all_categories item="cat"} {/foreach} </select> </div>
add into: templates / addons / my_changes / hooks / search / additional_fields.pre.tpl