function hideLast()
{
  elMenu = byID('menu');
  if (!elMenu) { hide('hdr3'); }
}

addLoadEvent(hideLast);

function ShowHideRazd(id, catname, numb_razd)
{
  var el = byID(id);
  if (el)
  {
    if (el.style.display == 'none')
    {
      $('.menu_lnk').hide(function() {
        setCookie($(this).attr("id"), 'hide');
      });

      show(id); setCookie(id,'show');

    } else { hide(id); setCookie(id,'hide'); }

    byID('dinamic_bestblock_id').innerHTML = categblock[numb_razd];
    byID('right_block_id').innerHTML = catname;
    setCookie('numb_razd', numb_razd);
    setCookie('catname', encodeURIComponent(catname));
  }
}