function ShowSelectedPluginSection(select)
{
  sectionname = "user_plugin_admin_section_";

  for (var i = 0; i < modules.length; i++)
    HideElement(sectionname + modules[i]);

  ShowElement(sectionname + modules[select.selectedIndex]);

  document.getElementById("values_title").value = select.options[select.selectedIndex].text;
}