opresents=new Image(); opresents.src="../pictures/presents.gif";
ofirst=new Image(); ofirst.src="../pictures/first.gif";
ocost=new Image(); ocost.src="../pictures/cost.gif";
omlogolesk=new Image(); omlogolesk.src="../pictures/mlogolesk.gif";
opozadi=new Image(); opozadi.src="../pictures/pozadi.gif";
obobek=new Image(); obobek.src="../pictures/bobek.gif";
odbobek=new Image(); odbobek.src="../pictures/dbobek.gif";

  function Inicializace()
    {
      document.getElementById("nahravani").style.visibility = "hidden";
      document.getElementById("telo").style.visibility = "visible";
      //vyruseni pusobnosti vyskakovaciho okna
      //noveokno('pages/upozorneni.htm','upozorneni',580,85,400,240,'yes');
       
    }


function zamen(puvodni,novy) {
  document.images[puvodni].src=novy;
}

var moje;

function PrintBox(text) {
  if(document.layers) {
    document.textbox.visibility="visible";
    document.textbox.document.write(text);
    document.textbox.document.close();
  }
  if(document.all) {
    document.all.textbox.style.visibility="visible";
    document.all.textbox.innerHTML=(text);
  }
}

function ClearBox() {
  if(document.layers)
    {document.textbox.visibility="hidden" }
  if(document.all) {
    document.all.textbox.style.visibility="hidden" }
}

function rozptyl(text) {
 window.clearTimeout(casovac);
    if (document.layers) {
     document.textbox.document.write(text);
     document.textbox.document.close();
    }
    else
    if (document.all) {
      document.all.textbox.filters[0].apply();
      document.all.textbox.innerHTML = (text);
      document.all.textbox.filters[0].play();
    }
    else
    if (document.getElementById) {
       document.getElementById('textbox').innerHTML=text;
      }
    
casovac=window.setTimeout("rozptyl(uvodnitext)",15000);
}


function noveokno(soubor,okno,l,t,w,h,scroll){
  /*soubor - url, l- levy t- horni w- sirka h -vyska scroll-rolovani */
  params="left="+l+",top="+t+",width="+w+",height="+h+",menubar=no,directories=no,"+
    "toolbar=no,location=no,status=no,scrollbar="+scroll+",resizable=no";
  nokno=window.open(soubor,okno,params);
}