function showUserSettings(mode)
{
  if(document.getElementById)
  {
    var userSettings = document.getElementById('userSettings' + mode);
    if(userSettings.style.display == 'block')
    {
        userSettings.style.display = 'none';
    }   
    else
    {
        userSettings.style.display = 'block';
        var button = document.getElementById("post_userSettings" + mode);
        button.focus();
    }
  }
  return true;
}

function showSettingsIcon(name)
{
  if(document.getElementById)
  {
    var icon = document.getElementById('icon' + name);
    if(icon)icon.style.display = 'block';
  }
  return true;
}

function hideSettingsIcon(name)
{
  if(document.getElementById)
  {
    var icon = document.getElementById('icon' + name);
    if(icon)icon.style.display = 'none';
  }
  return true;
}