/****************************************************************************/
  /*                                                                          */
  /*                 FUNKCE PRO OVLADANI MENU - LEVEL 0                       */
  /*                                                                          */
  /****************************************************************************/
  
  function Show(id)
  { var arsplit = id.split("-");
    var element = document.getElementById(id);
    var zalozka = document.getElementById("zalozka-" + arsplit[1]);
    if( element )    element.style.display = 'block';
    if( zalozka )    zalozka.className = "zalozka-" + arsplit[1] + "-hover";
  }
  
  function Hide(id)
  { var arsplit = id.split("-");
    var element = document.getElementById(id);
    var zalozka = document.getElementById("zalozka-" + arsplit[1]);
    if( element )    element.style.display = 'none';
    if( zalozka )    zalozka.className = "zalozka-" + arsplit[1];
  }