/**
 * Shows a certain livebox.
 * 
 * @param string n ID of the livebox.
 */
function lightboxShow(n)
{
    document.getElementById(n).style.display = 'block';

    document.getElementById('lightboxShadow').style.display = 'block'; 
    if (navigator.userAgent.indexOf('Android') > 0) {
        document.location = '/login_form.php';

        return false;
    }
   
    // ugly
    if (n == 'lightboxLogin') {
//        setTimeout("window.iframeLogin.document.Login.USERNAME.focus()", 100);
    }
}

/**
 * Hides a certain livebox.
 * 
 * @param string n ID of the livebox.
 */
function lightboxHide(n)
{
    document.getElementById(n).style.display = 'none';
    document.getElementById('lightboxShadow').style.display = 'none';
}