function conecta()
{
	if (typeof XMLHttpRequest != "undefined")
	return new XMLHttpRequest();
	else if (window.ActiveXObject){
	var versoes = ["MSXML2.XMLHttp.5.0","MSXML2.XMLHttp.4.0", "MSXML2.XMLHttp.3.0","MSXML2.XMLHttp", "Microsoft.XMLHttp"];
}
	for (var i = 0; i < versoes.length; i++)
	{
	try
	{
	return new ActiveXObject(versoes[i]);
	}catch (e) {}
	}
	throw new Error("Seu browser nao suporta AJAX");
	}

function Reserva(){
url = "mod_reservas_escolha.asp";
document.getElementById("reserva").innerHTML = "Carregando...";
req = conecta();
req.open("GET", url, true);
req.onreadystatechange = function(){
if(req.readyState == 4){
if(req.status == 200){
var texto = req.responseText
texto = unescape(texto).replace(/\+/g,' ') 
document.getElementById("reserva").innerHTML = texto
}
}
}
req.send(null);
}

function Email(){
email = document.form_email.email.value;
url = "add_email.asp?email="+email;
document.getElementById("email").innerHTML = "Carregando...";
req = conecta();
req.open("GET", url, true);
req.onreadystatechange = function(){
if(req.readyState == 4){
if(req.status == 200){
var texto = req.responseText
texto = unescape(texto).replace(/\+/g,' ') 
document.getElementById("email").innerHTML = texto
}
}
}
req.send(null);
}

// função para verificar dados do formulário
function verifica()
{
	var email = document.form1.email.value	
	var senha = document.form1.senha.value	
			
	if (email == "")
	{
		alert("Por favor! Informe o seu E-Mail.");
		document.form1.email.focus()
		return false;
	}
	if (senha == "")
	{
		alert("Por favor! Informe a sua Senha.");
		document.form1.senha.focus()
		return false;
	}
}