if (document.all) type="IE"; 
if (document.layers) type="NN";
if (!document.all && document.getElementById) type="MO";


function top() {
  window.scrollTo(0, 0);
}

function back() {
  history.back();
}

function openWin(sVar, x, y) {
	eval("var f=window.open('"+ sVar +"','New','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width="+ x +",height="+ y +"');f.focus();");
}	

function hover(obj, state)
{
  if (state)
    obj.src = eval(obj.name + 'x.src')
  else
    obj.src = eval(obj.name + '.src')
}

// PRELOAD IMAGES //
gore  = new Image()
gorex = new Image()
gore.src  = "../include/images/bt_top.gif"
gorex.src = "../include/images/bt_top_x.gif"

natrag  = new Image()
natragx = new Image()
natrag.src  = "../include/images/bt_back.gif"
natragx.src = "../include/images/bt_back_x.gif"

home  = new Image()
homex = new Image()
home.src  = "../include/images/bt_home.gif"
homex.src = "../include/images/bt_home_x.gif"




var oOtvoreni, oOtvoreniStyle;

function showHide(oOption, sId) {
  var oPodmeni, oPaneli, i, oTemp;
  if (oOtvoreni) oOtvoreni.style.textDecoration = '';
  if (document.getElementById) { //IE5, NS6
    oPodmeni = document.getElementById('tablica');
    oPaneli = oPodmeni.getElementsByTagName('DIV');
  }
  else if (document.all) { //IE4
    oPodmeni = document.all('tablica');
    oPaneli = oPodmeni.all.tags('DIV');
  };
  if (oPodmeni) {
    for (i=0; i<oPaneli.length; i++) {
      oTemp = oPaneli[i];
      if (oTemp.id == sId) {
        if (oTemp.style.display == 'block') { //hide
//          oOption.style.textDecoration = 'underline';
          oTemp.style.display = 'none';
        } else { //show
          oOtvoreni = oOption;
//          oOption.style.textDecoration = 'none';
          oTemp.style.display = 'block';
        };
      } else { //hide others
//        oTemp.style.display = 'none';
      }; //if
    }; //for
		oOption.blur();
  }; //if supported
};

function nista() {
}


function openArchive() {
  sDisplay = document.getElementById('arhiva').style.display;
  if ( sDisplay == 'none' ) {
    document.getElementById('arhiva').style.display = 'block';
  }
  else {
    document.getElementById('arhiva').style.display = 'none';
  }
}