<? $ar_res = CCatalogProduct::GetByIDEx($arElement["ID"]);?> <img border="0" src="<?=$ar_res["PREVIEW_PICTURE"]["SRC"]?>">
echo CFile::ShowImage($IMAGE_ID, 200, 200, "border=0", "", true);
<? $res = CIBlockElement::GetByID($arElement["ID"]); if($ar_res = $res->GetNext()) echo CFile::ShowImage($ar_res['PREVIEW_PICTURE'], 200, 200, "border=0", "", true); ?>
<img border="0" src="<?=CFile::GetPath($ar_res["PREVIEW_PICTURE"])?>">