function tr1(o, ovr) {
        if (ovr==1) {
            o.style.backgroundColor = "#EFEFEF";
        }
        if (ovr==2) {o.style.backgroundColor = "#1A4297";}
        if (ovr==3) {o.style.backgroundColor = "#F5D206";}
        if (ovr==4) {o.style.backgroundColor = "#E63345";}

        if (ovr!=1) {
            o.style.backgroundColor = ovr;
        }
        }
function forum_zmena(cislo4)
{
 if(cislo4 == 1){document.getElementById('forum-lista').style.display = 'block';}
 if(cislo4 == 0){document.getElementById('forum-lista').style.display = 'none';}

}

 function news(cislo3){

      if(cislo3 == 0){
      document.getElementById('news0').style.display = 'block';
      document.getElementById('news1').style.display = 'none';
      document.getElementById('news2').style.display = 'none';
      document.getElementById('news3').style.display = 'none';
      document.getElementById('news4').style.display = 'none';
      }
      if(cislo3 == 1){
      document.getElementById('news0').style.display = 'none';
      document.getElementById('news1').style.display = 'block';
      document.getElementById('news2').style.display = 'none';
      document.getElementById('news3').style.display = 'none';
      document.getElementById('news4').style.display = 'none';
      }
      if(cislo3 == 2){
      document.getElementById('news0').style.display = 'none';
      document.getElementById('news1').style.display = 'none';
      document.getElementById('news2').style.display = 'block';
      document.getElementById('news3').style.display = 'none';
      document.getElementById('news4').style.display = 'none';
      }
      if(cislo3 == 3){
      document.getElementById('news0').style.display = 'none';
      document.getElementById('news1').style.display = 'none';
      document.getElementById('news2').style.display = 'none';
      document.getElementById('news3').style.display = 'block';
      document.getElementById('news4').style.display = 'none';
      }
      if(cislo3 == 4){
      document.getElementById('news0').style.display = 'none';
      document.getElementById('news1').style.display = 'none';
      document.getElementById('news2').style.display = 'none';
      document.getElementById('news3').style.display = 'none';
      document.getElementById('news4').style.display = 'block';
      }
    }
function home_anketa_zmena(cislo5)
{
 if(cislo5 == 1){
 document.getElementById('homeanketa0').style.display = 'none';
 document.getElementById('homeanketa1').style.display = 'block';
 }
 if(cislo5 == 0){
 document.getElementById('homeanketa1').style.display = 'none';
 document.getElementById('homeanketa0').style.display = 'block';
 }

}
function pridejSmajlik(smilie){
    document.forumR.textFR.focus();
    document.forumR.textFR.value += smilie + " ";
    document.forumR.textFR.focus();
}
function pridejSmajlik2(smilie){
    document.forumR1.textFR.focus();
    document.forumR1.textFR.value += smilie + " ";
    document.forumR1.textFR.focus();
}
function go(s)
{
var t=s.options[s.selectedIndex].value;
if (t!="") window.location.href=t;
}
function num_hr(i)
{
var h=i.options[i.selectedIndex].value;
if (h!="") document.vstup.text.value +=h;
}
function SelectAllFromGroup( state, gID ) {
    var group = document.getElementById( gID );
    var inputs = group.getElementsByTagName( 'input' );
    for ( var i = 0; i < inputs.length; i++ ) {
        if ( inputs[i].type == 'checkbox' ) {
            inputs[i].checked = state;
        }
    }
}