function muda(id) {
    if (id == "aba_lateral_01") {
        document.getElementById(id).style.display = "block";
        document.getElementById("aba_lateral_02").style.display = "none";
        document.getElementById("abaComunidade01").className = "selected";
        document.getElementById("abaComunidade02").className = "";
    }
    else if (id == "aba_lateral_02") {
        document.getElementById(id).style.display = "block";
        document.getElementById("aba_lateral_01").style.display = "none";
        document.getElementById("abaComunidade02").className = "selected";
        document.getElementById("abaComunidade01").className = "";
    }
};