window.onload = function()
{
  window.submenus = new Array();
  var div = $T('DIV');
  for(var i=0; i<div.length; i++)
  {
    if(/submenu/i.test(div[i].id))
      window.submenus[window.submenus.length] = div[i];
  }
}

function submenu(id, left)
{
  if(window.submenutimer)
    clearTimeout(window.submenutimer);
  window.submenutimer = setTimeout(function()
  {
    for(var i=0; i<window.submenus.length; i++)
    {
      var on = (window.submenus[i].id == 'submenu_' + id);
      window.submenus[i].style.display = (on ? '' : 'none');
      if(on && left)
        window.submenus[i].style.left = left + 'px';
    }
  }, (id == 0 ? 250 : 0));
}