var minuly = 'firma' ;
var isNS4 = (navigator.appName == "Netscape" && parseInt(navigator.appVersion) == 4);
var isNS5 = (navigator.appName == "Netscape" && parseInt(navigator.appVersion) >= 5);
var insall = (isNS4) ? "layers." : (isNS5) ? "getElementById(\"" : "all.";
var insstyle = (isNS4) ? "" : (isNS5) ? "\").style" : ".style"; 

function zobraz(ident) { 
if(parseInt(navigator.appVersion) >= 4) { 
el = eval("document." + insall + [ident] + insstyle );
el.visibility = "visible";

if(minuly != ident) {
el = eval("document." + insall + [minuly] + insstyle );
el.visibility = "hidden";
minuly = ident }
} }

function objGet(x) {var d=document; return (d.getElementById?d.getElementById(x):d.all?d.all[x]:d.layers?d.layers[x]:null);}

var timerID = null;
var cas     = 3000;
var img     = 0;
var images  = ["img0.gif","img1.gif","img2.gif","img3.gif"];

function animation()
{
objGet('image').src = "img/"+images[img];
img++; if (img>=images.length) {img=0;}
timerID = window.setTimeout('animation()',cas);
}



function noveokno(img,xwidth,yheight){
	var okno = window.open("","picture","left=25,top=25,status=no,resizable=no,toolbar=no,location=no,menubar=no,width="+xwidth+",height="+yheight);
		with (okno.document) {
		write('<html>');
		write('<head><title>Horní Studénky</title></head>');
		write('<body style="margin:0; padding:0; background-color:white;">');
		write('<a href="#" onclick="window.close();"><center><img src="'+img+'" style="border-width:5; border-color:#4d4d24" alt="Zavři okno"></center></a>');
		write('</body>');
		write('</html>');
		close();
}}



var now = new Date();
var yr = now.getFullYear();
var mName = now.getMonth() + 1;
var dName = now.getDay() + 1.;
var dayNr = ((now.getDate()<10) ? "" : "")+ now.getDate();

if(dName==1) Day = "Neděle";
if(dName==2) Day = "Pondělí";
if(dName==3) Day = "Úterý";
if(dName==4) Day = "Středa";
if(dName==5) Day = "Čtvrtek";
if(dName==6) Day = "Pátek";
if(dName==7) Day = "Sobota";
if(mName==1) Month="ledna";
if(mName==2) Month="února";
if(mName==3) Month="března";
if(mName==4) Month="dubna";
if(mName==5) Month="května";
if(mName==6) Month="června";
if(mName==7) Month="července";
if(mName==8) Month="srpna";
if(mName==9) Month="září";
if(mName==10) Month="října";
if(mName==11) Month="listopadu";
if(mName==12) Month="prosince";

// String to display current date.
   var todaysDate =(" "
       + Day
       + " "
       + dayNr
       + ". "
        + Month
       + " "
       + yr);
