// Flags Alert

function flags() {
	alert("Versión española disponible a 30/06/09 \n\nContacto: \ninfo@rotasdeagua.com / +351 914 024 542");	
}

// Muda Img Fundo
function mudafundo (id) {
	switch (id) {
		case "homepage":
			document.getElementById('middle').style.background = "#8EB5DC url('Imgs/bckg_01.jpg') no-repeat bottom";
			break;
		case "reservas":
			document.getElementById('middle').style.background = "#8EB5DC url('Imgs/bckg_02.jpg') no-repeat bottom";
			break;
		case "experiencias":
			document.getElementById('middle').style.background = "#8EB5DC url('Imgs/bckg_03.jpg') no-repeat bottom";
			break;
		case "rotas":
			document.getElementById('middle').style.background = "#8EB5DC url('Imgs/bckg_04.jpg') no-repeat bottom";
			break;
		case "seguranca":
			document.getElementById('middle').style.background = "#8EB5DC url('Imgs/bckg_05.jpg') no-repeat bottom";
			break;
		case "barcos":
			document.getElementById('middle').style.background = "#8EB5DC url('Imgs/bckg_06.jpg') no-repeat bottom";
			break;
		case "localizacao":
			document.getElementById('middle').style.background = "#8EB5DC url('Imgs/bckg_07.jpg') no-repeat bottom";
			break;
		case "contactos":
			document.getElementById('middle').style.background = "#8EB5DC url('Imgs/bckg_08.jpg') no-repeat bottom";
			break;
		case "links":
			document.getElementById('middle').style.background = "#8EB5DC url('Imgs/bckg_09.jpg') no-repeat bottom";
			break;
		default:
			document.getElementById('middle').style.background = "#8EB5DC url('Imgs/bckg_01.jpg') no-repeat bottom";
	}
}
	
// Testa Campos Form
function contCampos(a){
	var vnome = document.FormContactos.Nome.value; //length; 
	var vtelef = document.FormContactos.Telefone.value;
	var vmail = document.FormContactos.Email.value;
	var vdata = document.FormContactos.Data.value;
	var vrad = document.FormContactos.Rad.value;
	var vobsv = document.FormContactos.Obs.value;

	if (vnome=="" || vtelef=="" || vmail=="" || vdata=="" || vrad=="" || vobsv ==""){ 
		if(a=='pt') {
			alert("Preencha todos os campos, por favor!");
			return false;
		}
		if(a=='en') {
			alert("Fill in all fields, please!");
			return false;
		}
		if(a=='es') {
			alert("Rellene todos los campos, por favor!");
			return false;
		}
	}
	
	else { document.FormContactos.action='envia-reserva.php'; }
}