4// JavaScript Document

function change_menu(id, show) {
	img_src = "/images/" + id + ".jpg";
	img_src_a = "/images/" + id + "_a.jpg";
if (show) document.getElementById(id).src = img_src_a;
	else  document.getElementById(id).src = img_src;
}

function make_tabs(block, type) {
	if (block == "tire") {
		if (type == "auto") {
			document.getElementById('logo_tire_size').style.display = 'none';
			document.getElementById('logo_tire_catalog').style.display = 'none';
			document.getElementById('logo_tire_auto').style.display = 'block';

			document.getElementById('tab_tire_size').style.backgroundImage = 'url(/images/tire_by_size.jpg)';
			document.getElementById('tab_tire_catalog').style.backgroundImage = 'url(/images/tire_by_catalog.jpg)';
			document.getElementById('tab_tire_auto').style.backgroundImage = 'url(/images/tire_by_auto_a.jpg)';

			document.getElementById('arr_tire_auto').src = '/images/arr_dn.gif';
			document.getElementById('arr_tire_size').src = '/images/arr_up.gif';
			document.getElementById('arr_tire_catalog').src = '/images/arr_up.gif';

			document.getElementById('tire_auto_box').style.display = 'block';
			document.getElementById('tire_size_box').style.display = 'none';
			document.getElementById('tire_catalog_box').style.display = 'none';

			document.getElementById('tsearch_type').value = 'auto';
			document.getElementById('form_tsearch').action = 'tsearch.php';

			document.getElementById('tire_search_button').innerHTML = '<img src="/images/tire_size_button_ina.jpg" alt="поиск -&gt;" title="укажите необходимые параметры" border="0" />';

		} else if (type == "size") {
			document.getElementById('logo_tire_catalog').style.display = 'none';
			document.getElementById('logo_tire_auto').style.display = 'none';
			document.getElementById('logo_tire_size').style.display = 'block';

			document.getElementById('tab_tire_size').style.backgroundImage = 'url(/images/tire_by_size_a.jpg)';
			document.getElementById('tab_tire_catalog').style.backgroundImage = 'url(/images/tire_by_catalog.jpg)';
			document.getElementById('tab_tire_auto').style.backgroundImage = 'url(/images/tire_by_auto.jpg)';

			document.getElementById('arr_tire_auto').src = '/images/arr_up.gif';
			document.getElementById('arr_tire_size').src = '/images/arr_dn.gif';
			document.getElementById('arr_tire_catalog').src = '/images/arr_up.gif';

			document.getElementById('tire_auto_box').style.display = 'none';
			document.getElementById('tire_size_box').style.display = 'block';
			document.getElementById('tire_catalog_box').style.display = 'none';

			document.getElementById('tsearch_type').value = 'size';
			document.getElementById('form_tsearch').action = 'tsearch.php';

			document.getElementById('tire_search_button').innerHTML = '<input type="image" src="/images/tire_size_button.jpg" alt="Подобрать" title="Подобрать" border="0" />';
		} else if (type == "catalog") {
			document.getElementById('logo_tire_size').style.display = 'none';
			document.getElementById('logo_tire_auto').style.display = 'none';
			document.getElementById('logo_tire_catalog').style.display = 'block';

			document.getElementById('tab_tire_size').style.backgroundImage = 'url(/images/tire_by_size.jpg)';
			document.getElementById('tab_tire_catalog').style.backgroundImage = 'url(/images/tire_by_catalog_a.jpg)';
			document.getElementById('tab_tire_auto').style.backgroundImage = 'url(/images/tire_by_auto.jpg)';

			document.getElementById('arr_tire_auto').src = '/images/arr_up.gif';
			document.getElementById('arr_tire_size').src = '/images/arr_up.gif';
			document.getElementById('arr_tire_catalog').src = '/images/arr_dn.gif';

			document.getElementById('tire_auto_box').style.display = 'none';
			document.getElementById('tire_size_box').style.display = 'none';
			document.getElementById('tire_catalog_box').style.display = 'block';

			document.getElementById('tsearch_type').value = 'catalog';
			document.getElementById('form_tsearch').action = 'catalog.php';

			document.getElementById('tire_search_button').innerHTML = '<input type="image" src="/images/tire_size_button.jpg" alt="Подобрать" title="Подобрать" border="0" />';
		}
	} else if (block == "rim") {
		if (type == "auto") {
			document.getElementById('logo_rim_size').style.display = 'none';
			document.getElementById('logo_rim_catalog').style.display = 'none';
			document.getElementById('logo_rim_auto').style.display = 'block';

			document.getElementById('tab_rim_size').style.backgroundImage = 'url(/images/rim_by_size.jpg)';
			document.getElementById('tab_rim_catalog').style.backgroundImage = 'url(/images/rim_by_catalog.jpg)';
			document.getElementById('tab_rim_auto').style.backgroundImage = 'url(/images/rim_by_auto_a.jpg)';

			document.getElementById('arr_disc_auto').src = '/images/arr_dn.gif';
			document.getElementById('arr_disc_size').src = '/images/arr_up.gif';
			document.getElementById('arr_disc_catalog').src = '/images/arr_up.gif';

			document.getElementById('rim_auto_box').style.display = 'block';
			document.getElementById('rim_size_box').style.display = 'none';
			document.getElementById('rim_catalog_box').style.display = 'none';

			document.getElementById('dsearch_type').value = 'auto';

			document.getElementById('disc_search_button').innerHTML = '<img src="/images/tire_size_button_ina.jpg" alt="поиск -&gt;" title="укажите необходимые параметры" />';
		} else if (type == "size") {
			document.getElementById('logo_rim_catalog').style.display = 'none';
			document.getElementById('logo_rim_auto').style.display = 'none';
			document.getElementById('logo_rim_size').style.display = 'block';

			document.getElementById('tab_rim_size').style.backgroundImage = 'url(/images/rim_by_size_a.jpg)';
			document.getElementById('tab_rim_catalog').style.backgroundImage = 'url(/images/rim_by_catalog.jpg)';
			document.getElementById('tab_rim_auto').style.backgroundImage = 'url(/images/rim_by_auto.jpg)';

			document.getElementById('arr_disc_auto').src = '/images/arr_up.gif';
			document.getElementById('arr_disc_size').src = '/images/arr_dn.gif';
			document.getElementById('arr_disc_catalog').src = '/images/arr_up.gif';

			document.getElementById('rim_auto_box').style.display = 'none';
			document.getElementById('rim_size_box').style.display = 'block';
			document.getElementById('rim_catalog_box').style.display = 'none';

			document.getElementById('dsearch_type').value = 'size';

			document.getElementById('disc_search_button').innerHTML = '<input type="image" src="/images/tire_size_button.jpg" alt="Подобрать" title="Подобрать" />';
		} else if (type == "catalog") {
			document.getElementById('logo_rim_size').style.display = 'none';
			document.getElementById('logo_rim_auto').style.display = 'none';
			document.getElementById('logo_rim_catalog').style.display = 'block';

			document.getElementById('tab_rim_size').style.backgroundImage = 'url(/images/rim_by_size.jpg)';
			document.getElementById('tab_rim_catalog').style.backgroundImage = 'url(/images/rim_by_catalog_a.jpg)';
			document.getElementById('tab_rim_auto').style.backgroundImage = 'url(/images/rim_by_auto.jpg)';

			document.getElementById('arr_disc_auto').src = '/images/arr_up.gif';
			document.getElementById('arr_disc_size').src = '/images/arr_up.gif';
			document.getElementById('arr_disc_catalog').src = '/images/arr_dn.gif';

			document.getElementById('rim_auto_box').style.display = 'none';
			document.getElementById('rim_size_box').style.display = 'none';
			document.getElementById('rim_catalog_box').style.display = 'block';

			document.getElementById('dsearch_type').value = 'catalog';
			document.getElementById('form_dsearch').action = 'catalog.php';

			document.getElementById('disc_search_button').innerHTML = '<input type="image" src="/images/tire_size_button.jpg" alt="Подобрать" title="Подобрать" />';
		}
	}
}

function make_season(season) {
	document.getElementById('season').value = season;
	document.getElementById('auto_season').value = season;
	document.getElementById('size_season').value = season;
	document.getElementById('catalog_season').value = season;
}

// функция введена для отображения правильного курсора мыши
function put() {}

function calc(part, id, price) {
	newCount = document.getElementById('count_' + part + '_' + id).value;
	if (newCount >= 0 && newCount.search(',') == -1 && newCount == Math.round(newCount)) {
		summ = newCount * price;
		document.getElementById('summ_' + part + '_' + id).innerHTML = summ + ' руб.';
	} else alert("Колличество должно быть целым неотрицательным чилом");
}

function checkOrderForm() {
	if (document.orderForm.fio.value == "" || document.orderForm.tel.value == "") {
		alert("Не заполнены обязательные поля");
		return false;
	} else return true;
}

function changeSrc(src) {
	document.getElementById('full').src = src;
}