private void acceptButtonClick(object sender, RoutedEventArgs e)
{
if (script != null)
{
// Updated an existing script so remove it from the list
scripts.Remove(script.Name);
}
script = new Script(scriptName, scriptDescription, script == null ? false : script.Responder, scriptValue);
scripts.Add(script.Name, script);
DialogResult = true;
this.Close();
}