//prohlizec
var verze=NaN;
function prohlizec() {
if (navigator.userAgent.indexOf('Opera')>-1){
 verze=parseInt(navigator.userAgent.charAt(navigator.userAgent.indexOf('Opera')+6));
 return 'Opera';
 }
if (navigator.userAgent.indexOf('MSIE')>-1){
 verze=parseFloat(navigator.userAgent.substring(navigator.userAgent.indexOf('MSIE')+5));
 return 'MSIE';
 }
if (navigator.appName=='Netscape') {
 verze=parseFloat(navigator.appVersion);
 return 'Netscape';
 }
return '?';
}
var browser=prohlizec();
// Netscape 6+, Mozilla: verze=5
//alert(browser+verze+"");

//flash
function flash(id,src,imgsrc,w,h,barva,noimg,odkaz){
 var adresa='1024/';
 if ( MM_FlashCanPlay) {
		document.write('<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"');
	document.write('  codebase="http://active.macromedia.com/flash4/cabs/swflash.cab#version=4,0,0,0" ');
	document.write(' ID="'+id+'" WIDTH="'+w+'" HEIGHT="'+h+'" ALIGN="">');
	document.write(' <PARAM NAME="movie" VALUE="'+adresa+src+'"><param name="scale" value="exactfit"> <PARAM NAME="loop" VALUE="false"> <PARAM NAME="quality" VALUE="high"> <PARAM NAME="bgcolor" VALUE="'+barva+'">'); 
	document.write(' <EMBED src="'+adresa+src+'" scale="exactfit" loop="false" quality="high" bgcolor="'+barva+'"  ');
	document.write(' swLiveConnect="FALSE" WIDTH="'+w+'" HEIGHT="'+h+'" NAME="'+id+'" ALIGN=""');
	document.write(' TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/go/getflashplayer">');
	document.write(' <\/EMBED>');
	document.write(' <\/OBJECT>');
 } 
 else{
  if (!noimg) {
   if (odkaz) document.write('<a href="'+odkaz+'"><IMG SRC="'+imgsrc+'" WIDTH="'+w+'" HEIGHT="'+h+'" BORDER="0"></a>');
   else document.write('<IMG SRC="'+imgsrc+'" WIDTH="'+w+'" HEIGHT="'+h+'" BORDER="0">');
  }
  else {
   if (browser=="Opera" && verze<7) document.write('<div class="nomarquee">'+txt+'</div>');
    else spustenimarquee();
  } 
 }
}
//marquee

var citacm=0,citacm1=0,txt='Koncert - Rudolfinum  - 22. bøezna v 19.30';

function marquee(){
 var sirkaokna=document.getElementById('marqueeobr');
 var maxpojezd=sirkaokna.width-10;
 if (citacm1>sirkaokna.width*0.68/15) {clearInterval(marqinter);
  setTimeout('zablikej("hidden");',3000);  
  return;}
 var pojezd=document.getElementById('marquee'),pridat;
 pocetznaku=1;if ((citacm % 3)==0) pocetznaku=2;
 pridat=txt.substring(citacm,citacm+pocetznaku);citacm+=pocetznaku;citacm1++;
 pojezd.style.width=citacm1*15+'px';
 pojezd.style.left=maxpojezd-citacm1*15+'px';
 //pojezd.style.left='100px';
 pojezd.innerHTML+=pridat;
} 

var citaczablikej=0;

function zablikej(viditelnost){
 var pojezd=document.getElementById('marquee');
 pojezd.style.visibility=viditelnost;
 if (viditelnost=="hidden") viditelnost="visible";
 else viditelnost="hidden";
 citaczablikej++;
 if (citaczablikej==7) {
  var sirkaokna=document.getElementById('marqueeobr');
  citacm=0;
  citacm1=0;
  citaczablikej=0;
  pojezd.innerHTML="";
  pojezd.style.width="0px";
  pojezd.style.left=sirkaokna.width+"px";
  pojezd.style.visibility="visible";
  setTimeout('spustenimarquee();',2000); 
  return;
 }
 setTimeout('zablikej("'+ viditelnost +'");',200);
}

function spustenimarquee(){
 marqinter=setInterval('marquee();',50);
}