[_marisha]

Доставка же как-то обрабатывается :

$clickHandler = "onClick = \"BX('ID_DELIVERY_ID_".$arDelivery["ID"]."').checked=true;submitForm();\"";
				?>
					<div class="bx_block w100 vertical">

						<div class="bx_element">

							<input type="radio"
								id="ID_DELIVERY_ID_<?= $arDelivery["ID"] ?>"
								name="<?=htmlspecialcharsbx($arDelivery["FIELD_NAME"])?>"
								value="<?= $arDelivery["ID"] ?>"<?if ($arDelivery["CHECKED"]=="Y") echo " checked";?>
								onclick="submitForm();"
								/>

							<label for="ID_DELIVERY_ID_<?=$arDelivery["ID"]?>" <?=$clickHandler?>>

laimas, В любом случае спасибо за помощь