Увеличение картинки через Lightbox в Сопутствующих товарах

function product_snapshot( $product_sku, $show_price=true, $show_addtocart=true, $show_product_name = true ) { 
 
        global $sess, $mm_action_url; 
 
        $db = new ps_DB; 
 
        require_once(CLASSPATH.'ps_product_category.php'); 
        $ps_product_category = new ps_product_category; 
 
        $q = "SELECT product_id, product_name, product_parent_id, product_thumb_image, product_full_image FROM #__{vm}_product WHERE product_sku='$product_sku'"; 
        $db->query( $q ); 
 
        if ($db->next_record()) { 
            $product_id = $db->f("product_id" ); 
            $tpl = new $GLOBALS['VM_THEMECLASS'](); 
 
            $cid = $ps_product_category->get_cid( $product_id ); 
 
            $tpl->set( 'product_id', $product_id); 
            $tpl->set( 'product_name', $db->f("product_name") ); 
            $tpl->set( 'show_product_name', $show_product_name ); 
 
            if ($db->f("product_parent_id")) { 
                $url = "?page=shop.product_details&category_id=$cid&flypage=".$this->get_flypage($db->f("product_parent_id")); 
                $url .= "&product_id=" . $db->f("product_parent_id"); 
            } else { 
                $url = "?page=shop.product_details&category_id=$cid&flypage=".$this->get_flypage($db->f("product_id")); 
                $url .= "&product_id=" . $db->f("product_id"); 
            } 
            $product_link = $sess->url($mm_action_url. "index.php" . $url); 
            $tpl->set( 'product_link', $product_link ); 
            $tpl->set( 'product_thumb_image', $db->f("product_thumb_image"), "alt=\"".$db->f("product_name")."\""); 
            $tpl->set( 'product_full_image', $db->f("product_full_image"), "alt=\"".$db->f("product_name")."\""); 
 
            if (_SHOW_PRICES == '1' && $show_price) { 
                // Show price, but without "including X% tax" 
                $price = $this->show_price( $db->f("product_id"), true ); 
                $tpl->set( 'price', $price ); 
            } 
            if (USE_AS_CATALOGUE != 1 && $show_addtocart 
                    && isset( $GLOBALS['product_info'][$product_id]['price']['product_price_id'] ) // Product must have a price to add it to cart 
                    && !$this->product_has_attributes($product_id, true) // Parent Products and Products with attributes can't be added to cart this way 
                    ) { 
                $url = "?page=shop.cart&func=cartAdd&product_id=" . $db->f("product_id"); 
                $addtocart_link = $sess->url($mm_action_url. "index.php" . $url); 
                $tpl->set( 'addtocart_link', $addtocart_link ); 
            } 
            return $tpl->fetch( 'common/productsnapshot.tpl.php'); 
        } 
 
        return ''; 
 
    }

$link = 'components/com_virtuemart/shop_image/product/'.$product_full_image; 
$text = ps_product::image_tag( $product_thumb_image, "alt=\"".$product_name."\"");
 
<?php echo vmCommonHTML::getLightboxImageLink( $link, $text, $product_name, $product_id ); ?>

<a href="/components/com_virtuemart/shop_image/product/"

<?php if(stristr($product_full_image, 'noimage') === false) { ?> 
<a href="<?php echo 'components/com_virtuemart/shop_image/product/'.$product_full_image ?>" rel="lightbox" title="<?php echo $product_name ?>" alt="<?php echo $product_name ?>">
<?php echo ps_product::image_tag( $product_thumb_image, 'border="0" title="'.$product_name.'" alt="'.$product_name .'"' )?>
</a>
<?php } else { ?>
<img src="http://имясайта/components/com_virtuemart/themes/default/images/noimage.png" border="0">
<?php } ?>

<?php if( !$product_full_image ) {
$product_full_image = 'noimage.png';
} ?> 
<?php if(stristr($product_full_image, 'noimage') === false) { ?> 
<a href="<?php echo 'components/com_virtuemart/shop_image/product/'.$product_full_image ?>" rel="lightbox" title="<?php echo $product_name ?>" alt="<?php echo $product_name ?>">
<?php echo ps_product::image_tag( $product_thumb_image, 'border="0" title="'.$product_name.'" alt="'.$product_name .'"' )?>
</a>
<?php } else { ?>
<?php echo ps_product::image_tag( $product_thumb_image, 'border="0" title="'.$product_name.'" alt="'.$product_name .'"' )?>
<?php } ?>