Выбор количества товаров

 <form action="<?=POST_FORM_ACTION_URI?>" method="post" enctype="multipart/form-data">
            <table border="0" cellspacing="0" cellpadding="2">
            <?if($arParams["USE_PRODUCT_QUANTITY"]):?>
               <tr valign="top">
                  <td><?echo GetMessage("CT_BCE_QUANTITY")?>:</td>
                  <td>
                     <input type="text" name="<?echo $arParams["PRODUCT_QUANTITY_VARIABLE"]?>" value="1" size="1">
                  </td>
               </tr>
            <?endif;?>
            <?foreach($arResult["PRODUCT_PROPERTIES"] as $pid => $product_property):?>
               <tr valign="top">
                  <td><?echo $arResult["PROPERTIES"][$pid]["NAME"]?>:</td>
                  <td>
                  <?if(
                     $arResult["PROPERTIES"][$pid]["PROPERTY_TYPE"] == "L"
                     && $arResult["PROPERTIES"][$pid]["LIST_TYPE"] == "C"
                  ):?>
                     <?foreach($product_property["VALUES"] as $k => $v):?>
                        <label><input type="radio" name="<?echo $arParams["PRODUCT_PROPS_VARIABLE"]?>[<?echo $pid?>]" value="<?echo $k?>" <?if($k == $product_property["SELECTED"]) echo '"checked"'?>><?echo $v?></label><br>
                     <?endforeach;?>
                  <?else:?>
                     <select name="<?echo $arParams["PRODUCT_PROPS_VARIABLE"]?>[<?echo $pid?>]">
                        <?foreach($product_property["VALUES"] as $k => $v):?>
                           <option value="<?echo $k?>" <?if($k == $product_property["SELECTED"]) echo '"selected"'?>><?echo $v?></option>
                        <?endforeach;?>
                     </select>
                  <?endif;?>
                  </td>
               </tr>
            <?endforeach;?>
            </table>
            <input type="hidden" name="<?echo $arParams["ACTION_VARIABLE"]?>" value="BUY">
            <input type="hidden" name="<?echo $arParams["PRODUCT_ID_VARIABLE"]?>" value="<?echo $arElement["ID"]?>">
            <!--<input type="submit" name="<?echo $arParams["ACTION_VARIABLE"]."BUY"?>" value="<?echo GetMessage("CATALOG_BUY")?>">-->
            <input type="submit" name="<?echo $arParams["ACTION_VARIABLE"]."ADD2BASKET"?>" value="<?echo GetMessage("CATALOG_ADD")?>">
            </form>