/*
okno=null;
function OpenWindow(url, sirka, vyska) {
if (okno==null)
        {
        var soubor = url;
        eval("okno=window.open(soubor, \"details\",\"toolbar=no, location=no, directories=no, status=no, scrollbars=no,
width="+sirka+", height="+vyska+"\")");
        var locX = (screen.width/2)-(sirka/2);
        var locY = (screen.height/2)-(vyska/2);
        okno.moveTo(locX,locY);
        okno.focus();
        }
else
        {
        if (okno.closed)
                {
                var soubor = url;
                eval("okno=window.open(soubor,\"details\",\"toolbar=no, location=no, directories=no, status=no, scrollbars=no,
width="+sirka+",height="+vyska+"\")");
                var locX = (screen.width/2)-(sirka/2);
                var locY = (screen.height/2)-(vyska/2);
                okno.moveTo(locX,locY);
                okno.focus();

                }
        else
                {
                var soubor = url;
                okno.location.href="blank.html";
                var locX = (screen.width/2)-(sirka/2);
                var locY = (screen.height/2)-(vyska/2);
                okno.moveTo(locX,locY);
                okno.resizeTo(sirka,vyska);
                okno.location.href=soubor;
                okno.focus();
                }
        }
}*/




function NoveOkno(stranka, wdth, hght) {
  okno=window.open(stranka, "popupwin", "directories=0,menubar=0,location=0,resizable=1,scrollbars=1,status=0,toolbar=0,height="+hght+",width="+wdth);
  okno.focus();
  var locX = (screen.width/2)-(wdth/2);
  var locY = (screen.height/2)-(hght/2);
  okno.moveTo(locX,locY);
  okno.resizeTo(wdth,hght);
}




function NoveOkno_noresize(stranka, wdth, hght) {
  okno=window.open(stranka, "popupwin", "directories=0,menubar=0,location=0,resizable=0,scrollbars=0,status=1,toolbar=0,height="+hght+",width="+wdth);
  okno.focus();
  var locX = (screen.width/2)-(wdth/2);
  var locY = (screen.height/2)-(hght/2);
  okno.moveTo(locX,locY);
  okno.resizeTo(wdth,hght);
}

function vypis_datumcas() {
  dnes = new Date();
  hh = dnes.getHours();
  mm = dnes.getMinutes();
  ss = dnes.getSeconds();
  den = dnes.getDate();
  mes = dnes.getMonth() + 1;
  rok = dnes.getFullYear();
  cas = den + "." + mes + "." + rok + " | ";
  cas += hh;
  cas += ((mm < 10) ? ":0" : ":") + mm + " ";
  //cas += ((ss < 10) ? ":0" : ":") + ss;
  document.getElementById('datumcas').innerHTML = cas;
  window.setTimeout("vypis_datumcas();", 10000);
}