var MenuTimeout;
function menus()
{
  $('submenus').hide();
  $('submenus').style.position = 'absolute';

  var l1menus = $('ultopmenus').getElementsByTagName("td");
  var l1menus = $A(l1menus);
  l1menus.each(function(limenu){
   Event.observe(limenu, 'mouseover', li1mouseover, false);  
  });

}
function navmouseout(event,obj)
{
  MenuTimeout = window.setTimeout(function(){$('submenus').hide();},50);
  if($('anrede'))$('anrede').style.visibility = 'visible';
}
function submenumouseover(event,obj)
{
  if($('anrede'))$('anrede').style.visibility = 'hidden';
  $('submenus').show();
  window.clearTimeout(MenuTimeout);
}

function li1mouseover(event,obj)
{
  var element = $(Event.element(event)).parentNode;
  showspicalsubmenu('sub_'+element.id);
}


function showspicalsubmenu(mainmenuid)
{
  var ulmenus = $('submenuswrap').getElementsByTagName("ul");
  var ulmenus = $A(ulmenus);
  ulmenus.each(function(ulmenu){
   $(ulmenu).removeClassName('uhover');
  });
  if($(mainmenuid)) $(mainmenuid).addClassName('uhover');
}