function ValidaLogin() {

	if ( document.getElementById('login').value == "" ) {
		alert("Informe o Login!");
		document.getElementById('login').focus();
		return false;
	}
	if ( document.getElementById('senha').value == "" ) {
		alert("Informe a Senha!");
		document.getElementById('senha').focus();
		return false;
	}
	return true;
}

function ValidaEsqueci() {
	if ( document.getElementById('email').value == "" ) {
		alert("O e-mail deve ser preenchido!");
		document.getElementById('email').focus();
		return false;
	}
	return true;
}

function ReenvioConfirmacao() {
	w = 530;
	h = screen.height - 550;
	pos = (screen.width - w) / 2;
	window.open('../reenvio.php','Reenvio','width='+w+',height='+h+',top=0,left='+pos);
}