Помогите розобрать catalog.section tamplate.php

<div class="bx_catalog_item_container" id="<? echo $strMainID; ?>">

<a id="<? echo $arItemIDs['PICT']; ?>" href="<? echo $arItem['DETAIL_PAGE_URL']; ?>" class="bx_catalog_item_images" st yle="background-image: url('<? echo $arItem['PREVIEW_PICTURE']['SRC']; ?>')" title="<? echo $imgTitle; ?>"><?

<div class="bx_catalog_item_title"><a href="<? echo $arItem['DETAIL_PAGE_URL']; ?>" title="<? echo $productTitle; ?>"><? echo $productTitle; ?></a></div>

<div class="bx_catalog_item_price"><div id="<? echo $arItemIDs['PRICE']; ?>" class="bx_price"><?