Ошибка в Коде

if (CModule::IncludeModule("iblock")):

$arSelect = array(
            "ID",
            "IBLOCK_ID",
            "IBLOCK_SECTION_ID",
            "NAME",
            "PREVIEW_TEXT",
            "PREVIEW_TEXT_TYPE",
            "PREVIEW_PICTURE",
            "DETAIL_TEXT",
            "DETAIL_TEXT_TYPE",
            "DETAIL_PICTURE",
            "DETAIL_PAGE_URL",
            "SHOW_COUNTER"
            
            );

$arrFilter["ACTIVE"] = "Y";
$arrFilter["ID"] = $_GET["ID"];      
         
      
if ($rsElements_befor=GetIBlockElementList(59, false , array ("NAME"=>"DESC"),1,array("ACTIVE"=>"Y", "<ID"=>$_GET["ID"])))
{
   if ($obElement_befor = $rsElements_befor->GetNext()) $nav_befor="<a id=\"bxid_586705\" href=\"detail.php?ID=\"".$obElement_befor."\">« Предыдущая</a>";
}
   
if ($rsElements_after = GetIBlockElementList(59, false , array ("NAME"=>"ASC"),1,array("ACTIVE"=>"Y", "<ID"=>$_GET["ID"])))
{
   if ($obElement_after = $rsElements_after->GetNext()) $nav_after="<a id=\"bxid_955307\" href=\"detail.php?ID=".$obElement_after."\">Следующая »</a>";
}
   
endif;
   
   


               
CIBlockElement::CounterInc($_GET["ID"]);      
if ($rsElements = GetIBlockElementListEx($IBLOCK_TYPE, $IBLOCK_ID, false, array("NAME"=>"ASC"), false, $arrFilter, $arSelect)):
if ($obElement = $rsElements->GetNextElement()):

                  $arElement = $obElement->GetFields();
                  $arProperty = $obElement->GetProperties();
                  
                        $arElement = $obElement->GetFields();
                  $arProperty = $obElement->GetProperties(); 
endif;
endif;