function fundoCinza ()
{
	document.getElementById("newsletter").style.display = "none";
	
	document.body.style.backgroundColor = "#4f4f4d";
}

function fundoBranco ()
{
	document.body.style.backgroundColor = "#FFFFFF";
	document.getElementById("newsletter").style.display = "";
}

function mudarIdioma (_idioma)
{
	idioma = _idioma;
	teste();
}

function retiraCadastro()
{
	document.getElementById("newsletter").style.display = "none";
}