private void PopulateThemes(string current)
{
current = current.ToLowerInvariant();
string[] themes = Tools.AvailableThemes;
lstRootTheme.Items.Clear();
foreach(string theme in themes) {
lstRootTheme.Items.Add(new ListItem(theme, theme));
if(theme.ToLowerInvariant() == current) lstRootTheme.Items[lstRootTheme.Items.Count - 1].Selected = true;
}
}