Динамический фильтр "производителей"

 <?if(!defined("B_PROLOG_INCLUDED") || B_PROLOG_INCLUDED!==true)die();?><div id="filter">
<fo rm name="<?=$arResult["FILTER_NAME"]."_form"?>" action="" method="get">
   <?foreach($arResult["ITEMS"] as $arItem):
      if(array_key_exists("HIDDEN", $arItem)):
         echo $arItem["INPUT"];
      endif;
   endforeach;?>
   
    <div class="inputs">
<?

$ar2=$arResult["ITEMS"][2];
$arResult["ITEMS"][2]=$arResult["ITEMS"][3];
$arResult["ITEMS"][3]=$ar2?>    

      <?foreach($arResult["ITEMS"] as $arItem):?>
         <?if(!array_key_exists("HIDDEN", $arItem)):?>
<?if($arItem["NAME"]=="Цена"):?>
   <?$arItem["NAME"]="Цена от";?>
   <?$arInput = explode("&nbsp;по&nbsp;", $arItem["INPUT"]);?>
            <div class="filter_box">
<!-- pre><?print_r($arItem)?></pre -->
               <span><?=$arItem["NAME"]?>:</span>
              <?=$arInput["0"]?>
            </div>
            <div class="filter_box">
               <span>Цена до:</span>
               <?=$arInput["1"]?>
            </div>
<?else:?>
            <div class="filter_box">
             <span><?=$arItem["NAME"]?>:</span>
            <? 
if($arItem["ID"]==12)
{
$rsItems = CIBlockElement::GetList(
   array ("sort"=>"asc"),
   array(
      "IBLOCK_TYPE"=>$arParams["IBLOCK_TYPE"],
      "IBLOCK_ID"=>$arParams["IBLOCK_ID"],
      "ACTIVE"=>"Y",
      "SECTION_ID"=> $arResult["VARIABLES"]["SECTION_ID"],
   ),
   array("PROPERTY_PRODUCER"),
   false,
   array(
      "ID",
      "NAME",
      "PROPERTY_PRODUCER",
   )
);
         echo '<select name="arrFilter_pf[PRODUCER]"><option value="">(все)</option>';
while($arItem = $rsItems->GetNext()){
echo '<option value="'.$arItem['PROPERTY_PRODUCER_ENUM_ID'].'">'.$arItem['PROPERTY_PRODUCER_VALUE'].'</option>';
}
echo '</select>';} 

else
 {
echo $arItem["INPUT"];
}  
?>

                     </div>
<?endif;?>
         <?endif?>
      <?endforeach;?>
        

    
    </div>
    
    <div class="actions">
      <input type="s ubmit" class="s ubmit" name="set_filter" value="Подобрать" /><input type="hidden" name="set_filter" value="Y" />
      <input style="margin-top: 11px;" type="s ubmit" class="s ubmit" name="del_filter" value="Очистить" />
    </div>
                                
    <div class="clear"></div>
 
</form>
</div>