function Fotogalerie(server, tabulka, id, vybrany_dokument)
{
  var okno;
  var vyska, sirka;
  var url, nazev, vlastnosti;

  sirka = 800;
  vyska = 598;

  url        = "fotogalerie.php?server="+server+"&tabulka="+tabulka+"&id="+id+"&vybrany_dokument="+vybrany_dokument;
  nazev      = "Fotogalerie_"+id;
  vlastnosti = "width="+sirka+", height="+vyska+", resizable=yes, scrollbars=yes";

  okno = window.open(url, nazev, vlastnosti);

  okno.moveTo(screen.width / 2 - sirka / 2, screen.height / 2 - vyska / 2);  
}

function ExternalLink(URL)
{
  var okno;

  /*
  var vlastnosti;
  var vyska, sirka;

  vyska = Math.round(screen.height * 0.6);
  sirka = Math.round(screen.width * 0.6); 
    
  vlastnosti = "width="+sirka+", height="+vyska+", resizable=yes, scrollbars=yes, toolbar=yes, menubar=yes, adressbar=yes, status=yes, location=yes, directories=yes";
  */
  if (okno = window.open(URL, "_blank"))
    return true;
  else
    return false;
}

function PopUp(id, stav)
{
  var menu;
  var odkaz;
  var odsazeni_x = 0;
  var odsazeni_y = 15;

  menu = document.getElementById("popup_"+id);
  odkaz = document.getElementById("parent_"+id);
    

  if (stav == 1) {
    menu.style.display = 'block';
    /*odkaz.src = over[(id*1)].src;*/
    if (navigator.appVersion.indexOf("MSIE") > 0) {
      menu.style.posLeft = odkaz.offsetLeft + odsazeni_x;
      menu.style.posTop  = odkaz.offsetTop + odsazeni_y;
    }
    else {
      menu.style.top = odkaz.offsetTop + odsazeni_y;
      menu.style.left = odkaz.offsetLeft + odsazeni_x;
    }
  }
  else {
    /*odkaz.src = out[(id*1)].src;*/
    menu.style.display = 'none';
  }
}

function PodbarviPodrubriku(prvek, stav)
{
  if (stav == 2)
    prvek.style.backgroundColor = '#F7F7F7';    
  else if (stav == 1)
    prvek.style.backgroundColor = '#FCD4B3';    
  else if (stav == 0)
    prvek.style.backgroundColor = '#F7F7F7';
  else
    prvek.style.backgroundColor = '#FFFFFF';
}

function RychlaNavigace(url)
{
  if (url == "")
    return false;

  location.href = url;
  return true;
}

function WriteEmbed(typ, lang)
{
  var text;
  if (typ == "produkty")
    text = "<embed src='/"+lang+"/images/menu_index.swf' quality='high' bgcolor='#FFFFFF' width='800' height='122' name='menu_flash' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer'></embed>";
  else if (typ == "motiv")
    text = "<embed src='/"+lang+"/images/motiv.swf' menu='false' quality='high' bgcolor='#FFFFFF'  width='177' height='229' name='motiv_flash' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer'></embed>";
  document.writeln(text);
}

function PodrobnostiRubriky(id)
{
  var prvek;
  
  prvek = document.getElementById("popis_rubriky_"+id);
        
  if (prvek.style.display == "none")
    prvek.style.display = "block";
  else
    prvek.style.display = "none";
}