function CreateFlash(meno, id, width, height)
{
          document.writeln('<object type="application/x-shockwave-flash" data="'+meno+'" width="'+width+'" height="'+height+'" id="'+id+'">');
          document.writeln('<param name="movie" value="'+meno+'" />');
          document.writeln('<param name="menu" value="false" />');
          document.writeln('<param name="quality" value="high" />');
          //document.writeln('<param name="scale" value="noscale" />');
          document.writeln('<param name="wmode" value="transparent" />');
          document.writeln('</object>');
}

function otvor(theURL,winName,features) { 
  window.open(theURL,winName,features);
}

function ukaz(id) {
    elem = document.getElementById(id);
    elem.style.visibility = "visible";
}

function ukazviac(id,skryid1,skryid2) {
    elem = document.getElementById(id);
    elem1 = document.getElementById(skryid1);
    elem2 = document.getElementById(skryid2);
    elem.style.visibility = "visible";
    elem1.style.visibility = "hidden";
    elem2.style.visibility = "hidden";
}

function skry(id) {
    elem = document.getElementById(id);        
    elem.style.visibility = "hidden";       
}

function skryobe(id1,id2) {
    elem1 = document.getElementById(id1);        
    elem2 = document.getElementById(id2);
    elem1.style.visibility = "hidden";  
    elem2.style.visibility = "hidden";         
}