function showOrderForm() {
	mask = document.getElementById('order_mask');
	frm = document.getElementById('order_form');
	inp = document.getElementById('name');
	if ($shown_order==false) {
		$shown_order = true;
		frm.style.display='block';
		mask.style.display='block';
		inp.focus();
	}
	else {
		$shown_order = false;
		frm.style.display='none';
		mask.style.display='none';
	}
}

function checkForm() {
	frm = document.getElementById('form');
	frm.submit();
}

function showOrderModels(vendor) {
	document.form.vendor.value = vendor;
	
	if (vendor=='audi') 		document.getElementById('form_model_audi').style.display = 'block';
	else							document.getElementById('form_model_audi').style.display = 'none';
	
	if (vendor=='seat') 		document.getElementById('form_model_seat').style.display = 'block';
	else							document.getElementById('form_model_seat').style.display = 'none';
	
	if (vendor=='skoda') 	document.getElementById('form_model_skoda').style.display = 'block';
	else							document.getElementById('form_model_skoda').style.display = 'none';
	
	if (vendor=='volkswagen') 		document.getElementById('form_model_volkswagen').style.display = 'block';
	else										document.getElementById('form_model_volkswagen').style.display = 'none';
}