function h_car(l,i) {
	if(i == '') $('h_car').innerHTML = '';
	else {
		new Ajax.Request('ajax.php?l='+l+'&p=h_car&i=' + i, {
			onSuccess: function(transport) {
				$('h_car').innerHTML = transport.responseText;
			}
		});
	}
	selchg(l);
}

function selchg(l) {
	if(l == 'ro') $('calculeaza_pret').innerHTML = '<a href="javascript: calculeaza_pret(\'ro\')">calculeaza pret</a>';
	else if(l == 'en') $('calculeaza_pret').innerHTML = '<a href="javascript: calculeaza_pret(\'en\')">compute price</a>';
	else $('calculeaza_pret').innerHTML = '';
//	calculeaza_pret(l);
}

function calculeaza_pret(l) {
	var formSerialized = Form.serialize('rezerva_form');
	if(l == 'ro') $('calculeaza_pret').innerHTML = 'asteapta';
	else if(l == 'en') $('calculeaza_pret').innerHTML = 'wait';
	else $('calculeaza_pret').innerHTML = '';
	new Ajax.Request('ajax.php?l='+l+'&p=calculeaza_pret&'+formSerialized, {
		onSuccess: function(transport) {
			var s = transport.responseText;
			if(s != '') $('calculeaza_pret').innerHTML = s;
			else if(l == 'ro') $('calculeaza_pret').innerHTML = '<a href="javascript: calculeaza_pret(\'ro\')">calculeaza pret</a>';
			else if(l == 'en') $('calculeaza_pret').innerHTML = '<a href="javascript: calculeaza_pret(\'en\')">compute price</a>';
			else $('calculeaza_pret').innerHTML = '';	
		}
	});
}

function trimite_rezervare(l) {
	if($F('nume') && $F('prenume') && $F('email') && $F('telefon')) return true;
	if(l == 'ro') alert('completati toate campurile din formular');
	else alert('all fields are required');
	return false;//do not submit
}