function validaForumCadastro(obj)
{

	if (obj.elements['nome'].value == '')
	{
		alert('Preencha o campo nome.');
		obj.elements['nome'].focus();
		return false;
	}
	if (obj.elements['email'].value == '')
	{
		alert('Preencha o campo email.');
		obj.elements['email'].focus();
		return false;
	}	
	if (obj.elements['email'].value.indexOf("@") == -1) {
		alert('Por Favor digite seu E-Mail corretamente');
		obj.elements['email'].focus();
		return false;
	}
	if (obj.elements['estado'].value == "") {
		alert('Preencha o campo estado.');
		obj.elements['estado'].focus();
		return false;
	}
	if (obj.elements['login'].value == "") {
		alert('Preencha o campo login.');
		obj.elements['login'].focus();
		return false;
	}
	if (obj.elements['senha'].value == "") {
		alert('Preencha o campo senha.');
		obj.elements['senha'].focus();
		return false;
	}

	return true;

}

function validaForumLogin(obj)
{

	if (obj.elements['login'].value == "") {
		alert('Preencha o campo login.');
		obj.elements['login'].focus();
		return false;
	}
	if (obj.elements['senha'].value == "") {
		alert('Preencha o campo senha.');
		obj.elements['senha'].focus();
		return false;
	}
	return true;

}

function validaForumResposta(obj)
{

	if (obj.elements['titulo2'].value == "") {
		alert('Preencha o campo titulo.');
		obj.elements['titulo2'].focus();
		return false;
	}
	if (obj.elements['resposta'].value == "") {
		alert('Preencha o campo resposta.');
		obj.elements['resposta'].focus();
		return false;
	}

	return true;

}
	
function validaForumTopico(obj)
{
	
	if (obj.elements['titulo'].value == "") {
		alert('Preencha o campo titulo.');
		obj.elements['titulo'].focus();
		return false;
	}
	if (obj.elements['descricao'].value == "") {
		alert('Preencha o campo descricao.');
		obj.elements['descricao'].focus();
		return false;
	}

	return true;

}

function validaForumSenha(obj)
{

	if (obj.elements['email2'].value == "") {
		alert('Preencha o campo email.');
		obj.elements['email2'].focus();
		return false;
	}

	return true;

}

function validaNews(obj)
{

	if (obj.elements['emailnews'].value == "") {
		alert('Preencha o campo email.');
		obj.elements['emailnews'].focus();
		return false;
	}
	if (obj.elements['emailnews'].value.indexOf("@") == -1) {
		alert('Por Favor digite seu E-Mail corretamente');
		obj.elements['emailnews'].focus();
		return false;
	}

	return true;

}

function validaFale(obj)
{

	if (obj.elements['nome'].value == '')
	{
		alert('Preencha o campo nome.');
		obj.elements['nome'].focus();
		return false;
	}
	if (obj.elements['email'].value == '')
	{
		alert('Preencha o campo email.');
		obj.elements['email'].focus();
		return false;
	}	
	if (obj.elements['email'].value.indexOf("@") == -1) {
		alert('Por Favor digite seu E-Mail corretamente');
		obj.elements['email'].focus();
		return false;
	}
	if (obj.elements['assunto'].value == "") {
		alert('Preencha o campo assunto.');
		obj.elements['assunto'].focus();
		return false;
	}
	if (obj.elements['mensagem'].value == "") {
		alert('Preencha o campo mensagem.');
		obj.elements['mensagem'].focus();
		return false;
	}

	return true;

}

function menuover(div) {
	//document.getElementById(div).style.visibility = "show";
	document.getElementById(div).style.visibility = "visible";
}
	
function menuout(div) {
	document.getElementById(div).style.visibility = "hidden";
}