function ShowSubMenu (menu)
{
  if (menu == 0)
    document.getElementById('submenu').innerHTML = '';
  if (menu == 1)
    document.getElementById('submenu').innerHTML = '<a href="/products" class="blacklink">Products Main</a> | <a href="/products/citrine" class="blacklink">Citrine</a> | <a href="/products/nitrobot" class="blacklink">NitroBot</a>';
  if (menu == 2)
    document.getElementById('submenu').innerHTML = '<a href="/support" class="blacklink">Support Main</a> | <a href="/support/irc.html" class="blacklink">IRC</a> | <a href="/forums" class="blacklink">Forums</a> | <a href="/wiki" class="blacklink">Wiki</a>';
  if (menu == 3)
    document.getElementById('submenu').innerHTML = '<a href="/about" class="blacklink">About Main</a> | <a href="/about/history.html" class="blacklink">History</a> | <a href="/about/team.html" class="blacklink">Team</a>';
}