function validarNewsletter(frm)
{
	if(frm.txtEmail.value == "" || !validarEmail(frm.txtEmail.value))
	{
		alert(frm.txtEmail.title);
		frm.txtEmail.focus();
		return false;
	}
	return true;
}

function validarPromocao(frm)
{
	if(frm.txtNome.value == "")
	{
		alert(frm.txtNome.title);
		frm.txtNome.focus();
		return false;
	}
	if(frm.txtEmail.value == "" || !validarEmail(frm.txtEmail.value))
	{
		alert(frm.txtEmail.title);
		frm.txtEmail.focus();
		return false;
	}
	if(frm.txtRG.value == "")
	{
		alert(frm.txtRG.title);
		frm.txtRG.focus();
		return false;
	}
	if(frm.txtMascote.value == "")
	{
		alert(frm.txtMascote.title);
		frm.txtMascote.focus();
		return false;
	}
	if(frm.txtEndereco.value == "")
	{
		alert(frm.txtEndereco.title);
		frm.txtEndereco.focus();
		return false;
	}
	if(frm.txtTelefone.value == "")
	{
		alert(frm.txtTelefone.title);
		frm.txtTelefone.focus();
		return false;
	}
	return true;
}

function validarPergunte(frm)
{
	if(frm.txtNome.value == "")
	{
		alert(frm.txtNome.title);
		frm.txtNome.focus();
		return false;
	}
	if(frm.txtEmail.value == "" || !validarEmail(frm.txtEmail.value))
	{
		alert(frm.txtEmail.title);
		frm.txtEmail.focus();
		return false;
	}
	if(frm.txtPergunta.value == "")
	{
		alert(frm.txtPergunta.title);
		frm.txtPergunta.focus();
		return false;
	}
	return true;
}
function validarEmail(campo)
{
	var value = ((typeof campo.value == "undefined") ? campo : campo.value);
	return (/^[^\s,;]+@([^\s.,;]+\.)+[\w-]{2,}$/i.test(value));
}