<!-- HOVER LAYERS -->
var ns4 = document.layers;
var ns6 = document.getElementById && !document.all;
var ie4 = document.all;

function Show(what) {
  if (ie4 || ns6) {
  crossobj = ns6 ? document.getElementById(what) : document.all[what];
    crossobj.style.visibility = 'visible';
  } else {
    document[what].visibility = 'show';
  } 
  if (ns4){
    var crossobj=document.flashingBox_siv;
    crossobj.visibility="show";
  }
}

function Close(what) {
  if (ie4 || ns6) {
  crossobj = ns6 ? document.getElementById(what) : document.all[what];
    crossobj.style.visibility = 'hidden';
  } else {
    document[what].visibility = 'hide';
  } 
  if (ns4){
	var crossobj=document.flashingBox_siv;
	crossobj.visibility="hidden";
  }
}

<!-- ZANIMIVOSTI -->
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		Zanimivosti_rdec_down = newImage("/pics/zanimivosti-ref-2.gif");
		Zanimivosti_zelen_down = newImage("/pics/zanimivosti-gal-2.gif");
		Zanimivosti_moder_down = newImage("/pics/zanimivosti-15l-2.gif");
		foot_rdec_down = newImage("/pics/foot-rdec-1down.gif");
		foot_zelen_down = newImage("/pics/foot-zelen-1down.gif");
		foot_moder_down = newImage("/pics/foot-moder-1down.gif");
		foot_prazen_foot_rdec_over = newImage("/pics/foot-rdec-napis.gif");
		foot_prazen_foot_zelen_over = newImage("/pics/foot-zelen-napis.gif");
		foot_prazen_foot_moder_over = newImage("/pics/foot-moder-napis.gif");
		Navigacija_rdec_over = newImage("/pics/osnovna-navigacija-rdec-over.gif");
		Navigacija_rdec_down = newImage("/pics/osnovna-navigacija-rdec-down.gif");
		Navigacija_zelen_over = newImage("/pics/osnovna-navigacija-zelen-over.gif");
		Navigacija_zelen_down = newImage("/pics/osnovna-navigacija-zelen-down.gif");
		Navigacija_moder_over = newImage("/pics/osnovna-navigacija-moder-active.gif");
		Navigacija_moder_down = newImage("/pics/osnovna-navigacija-moder-down.gif");
		Navigacija_siv_over = newImage("/pics/osnovna-navigacija-siv-over.gif");
		Navigacija_siv_down = newImage("/pics/osnovna-navigacija-siv-down.gif");
		Jezik_SLO = newImage("/pics/zastava-si.gif");
		Jezik_ENG = newImage("/pics/zastava-en-p.gif");
		//Jezik_SLO = newImage("/pics/slo.gif");
		//Jezik_ENG = newImage("/pics/eng-p.gif");
		preloadFlag = true;
	}
}

<!-- HOVER NAVIGACIJA -->

function ShowState_Active_hover() {
	changeImages('Navigacija_rdec', 'Navigacija_siv_active_active', 'Navigacija_zelen', 'Navigacija_zelen', 'Navigacija_moder', 'Navigacija_moder', 'Navigacija_siv', 'Navigacija_siv');
}

function ShowState_Active_hover() {
	changeImages('Navigacija_rdec', 'Navigacija_rdec', 'Navigacija_zelen', 'Navigacija_zelen_active', 'Navigacija_moder', 'Navigacija_moder', 'Navigacija_siv', 'Navigacija_siv');
}

function ShowState_Active_hover() {
	changeImages('Navigacija_rdec', 'Navigacija_rdec', 'Navigacija_zelen', 'Navigacija_zelen', 'Navigacija_moder', 'Navigacija_moder_active', 'Navigacija_siv', 'Navigacija_siv');
}

function ShowState_Active_hover() {
	changeImages('Navigacija_rdec', 'Navigacija_rdec', 'Navigacija_zelen', 'Navigacija_zelen', 'Navigacija_moder', 'Navigacija_moder', 'Navigacija_siv', 'Navigacija_siv_active');
}

<!-- RANDOM SLIKE -->
 
pic_width=150;
pic_height=120;
border_size=0;

if (document.images)
 {
     pic1= new Image(pic_width,pic_height);
     pic1.src="/pics/slika-av1-150.jpg";  
     pic2= new Image(pic_width,pic_height); 
     pic2.src="/pics/slika-av2-150.jpg"; 
     pic3= new Image(pic_width,pic_height);
     pic3.src="/pics/slika-av3-150.jpg";
     pic4= new Image(pic_width,pic_height);
     pic4.src="/pics/slika-av4-150.jpg";  
     pic5= new Image(pic_width,pic_height);
     pic5.src="/pics/slika-av5-150.jpg"; 
     pic6= new Image(pic_width,pic_height);
     pic6.src="/pics/slika-av6-150.jpg"; 
     pic7= new Image(pic_width,pic_height);
     pic7.src="/pics/slika-av7-150.jpg"; 
     pic8= new Image(pic_width,pic_height);
     pic8.src="/pics/slika-av8-150.jpg"; 
     pic9= new Image(pic_width,pic_height);
     pic9.src="/pics/slika-av9-150.jpg"; 
     pic10= new Image(pic_width,pic_height);
     pic10.src="/pics/slika-av10-150.jpg"; 
     pic11= new Image(pic_width,pic_height);
     pic11.src="/pics/slika-av11-150.jpg"; 
     pic12= new Image(pic_width,pic_height);
     pic12.src="/pics/slika-av12-150.jpg"; 
     pic13= new Image(pic_width,pic_height);
     pic13.src="/pics/slika-av13-150.jpg"; 
     pic14= new Image(pic_width,pic_height);
     pic14.src="/pics/slika-av14-150.jpg"; 
     pic15= new Image(pic_width,pic_height);
     pic15.src="/pics/slika-av15-150.jpg"; 
     pic16= new Image(pic_width,pic_height);
     pic16.src="/pics/slika-av16-150.jpg"; 
     pic17= new Image(pic_width,pic_height);
     pic17.src="/pics/slika-av17-150.jpg"; 
     pic18= new Image(pic_width,pic_height);
     pic18.src="/pics/slika-av18-150.jpg"; 
     pic19= new Image(pic_width,pic_height);
     pic19.src="/pics/slika-av19-150.jpg";
     pic20= new Image(pic_width,pic_height);
     pic20.src="/pics/slika-av20-150.jpg";
     pic21= new Image(pic_width,pic_height);
     pic21.src="/pics/slika-av21-150.jpg";
     pic22= new Image(pic_width,pic_height);
     pic22.src="/pics/slika-prom1-150.jpg";  
     pic23= new Image(pic_width,pic_height); 
     pic23.src="/pics/slika-prom2-150.jpg"; 
     pic24= new Image(pic_width,pic_height);
     pic24.src="/pics/slika-prom3-150.jpg";
     pic25= new Image(pic_width,pic_height);
     pic25.src="/pics/slika-prom4-150.jpg";  
     pic26= new Image(pic_width,pic_height);
     pic26.src="/pics/slika-prom5-150.jpg"; 
     pic27= new Image(pic_width,pic_height);
     pic27.src="/pics/slika-prom6-150.jpg"; 
     pic28= new Image(pic_width,pic_height);
     pic28.src="/pics/slika-prom7-150.jpg"; 
     pic29= new Image(pic_width,pic_height);
     pic29.src="/pics/slika-prom8-150.jpg"; 
     pic30= new Image(pic_width,pic_height);
     pic30.src="/pics/slika-prom9-150.jpg"; 
     pic31= new Image(pic_width,pic_height);
     pic31.src="/pics/slika-prom10-150.jpg"; 
     pic32= new Image(pic_width,pic_height);
     pic32.src="/pics/slika-prom11-150.jpg"; 
     pic33= new Image(pic_width,pic_height);
     pic33.src="/pics/slika-prom12-150.jpg"; 
     pic34= new Image(pic_width,pic_height);
     pic34.src="/pics/slika-prom13-150.jpg"; 
     pic35= new Image(pic_width,pic_height);
     pic35.src="/pics/slika-prom14-150.jpg"; 
     pic36= new Image(pic_width,pic_height);
     pic36.src="/pics/slika-prom15-150.jpg"; 
     pic37= new Image(pic_width,pic_height);
     pic37.src="/pics/slika-prom16-150.jpg"; 
     pic38= new Image(pic_width,pic_height);
     pic38.src="/pics/slika-prom17-150.jpg"; 
     pic39= new Image(pic_width,pic_height);
     pic39.src="/pics/slika-prom18-150.jpg"; 
     pic40= new Image(pic_width,pic_height);
     pic40.src="/pics/slika-prom19-150.jpg"; 
     pic41= new Image(pic_width,pic_height);
     pic41.src="/pics/slika-prom20-150.jpg"; 
     pic42= new Image(pic_width,pic_height);
     pic42.src="/pics/slika-prom21-150.jpg"; 
     pic43= new Image(pic_width,pic_height);
     pic43.src="/pics/slika-prom22-150.jpg"; 
     pic44= new Image(pic_width,pic_height);
     pic44.src="/pics/slika-prom23-150.jpg"; 
 }    
 
function get_random(maxNum)
{
  if (Math.random && Math.round)
  {
    var ranNum= Math.round(Math.random()*(maxNum-1));
    ranNum+=1;
    return ranNum;
  }
  else
  {
  today= new Date();
  hours= today.getHours();
  mins=   today.getMinutes();
  secn=  today.getSeconds();
  if (hours==19)
   hours=18;
  var ranNum= (((hours+1)*(mins+1)*secn)%maxNum)+1;
  return ranNum;
  }
}

function rnd_image()
{
 if (document.images)
 {
  var choose_one= get_random(43);  
  choose_one--;

  var pics= new Array(21) 
   pics[0]=pic1.src;
   pics[1]=pic2.src;
   pics[2]=pic3.src;
   pics[3]=pic4.src;
   pics[4]=pic5.src; 
   pics[5]=pic6.src; 
   pics[6]=pic7.src; 
   pics[7]=pic8.src; 
   pics[8]=pic9.src; 
   pics[9]=pic10.src;
   pics[10]=pic11.src;
   pics[11]=pic12.src;
   pics[12]=pic13.src;
   pics[13]=pic14.src;
   pics[14]=pic15.src;
   pics[15]=pic16.src;
   pics[16]=pic17.src;
   pics[17]=pic18.src;
   pics[18]=pic19.src;
   pics[19]=pic20.src;
   pics[20]=pic21.src;
   pics[21]=pic22.src;
   pics[22]=pic23.src;
   pics[23]=pic24.src;
   pics[24]=pic25.src;
   pics[25]=pic26.src;
   pics[26]=pic27.src;
   pics[27]=pic28.src;
   pics[28]=pic29.src;
   pics[29]=pic30.src;
   pics[30]=pic31.src;
   pics[31]=pic32.src;
   pics[32]=pic33.src;
   pics[33]=pic34.src;
   pics[34]=pic35.src;
   pics[35]=pic36.src;
   pics[36]=pic37.src;
   pics[37]=pic38.src;
   pics[38]=pic39.src;
   pics[39]=pic40.src;
   pics[40]=pic41.src;
   pics[41]=pic42.src;
   pics[42]=pic43.src;
   pics[43]=pic44.src;
  document.write("<IMG SRC='"+pics[choose_one]+"' width='"+pic_width+"' height='"+pic_height+"' border='"+border_size+"'>");
 }
}