function closeW(id) {
    document.getElementById('layer_fundo_bg').style.display = 'none';
    document.getElementById(id).style.display = 'none';
}

//== READ FILE ==
function getHTTPObject() {
    if (typeof XMLHttpRequest != 'undefined') {
        return new XMLHttpRequest();
    }
    try {
        return new ActiveXObject('Msxml2.XMLHTTP');
    } catch (e) {
        try {
            return new ActiveXObject('Microsoft.XMLHTTP');
        } catch (e) {}
    }
    return false;
}

function openfile(id, get, bg) {
    document.getElementById(bg).style.display = 'block';
    var http = getHTTPObject();
    http.open('GET', '?act=' + get, true);
    http.onreadystatechange = function() {
        if (http.readyState == 4) {
            document.getElementById(id).style.display = 'block';    
            document.getElementById(id).innerHTML = http.responseText;
        }
    }
    http.send(null);
}

function getfile(get) {
    var http = getHTTPObject();
    http.open('GET', '?act=' + get, true);
    http.onreadystatechange = function() {
        if (http.readyState == 4) {
            var info = http.responseText;
        }
    }
    http.send(null);
    return http.responseText;
}

function hide(id) {
    document.getElementById(id).style.display = 'none';
}

function dspl(id) {
    document.getElementById(id).style.display = 'block';
}