userAgent = window.navigator.userAgent;
browserVers = parseInt(userAgent.charAt(userAgent.indexOf("/")+1),10);
function newImage(arg) {
  if (document.images) {
    rslt = new Image();
    rslt.src = arg;
    return rslt;
  }
}

function findElement(n,ly) {
  if (browserVers < 4)		return document[n];
  var curDoc = ly ? ly.document : document;
  var elem = curDoc[n];
  if (!elem) {
    for (var i=0;i<curDoc.layers.length;i++) {
      elem = findElement(n,curDoc.layers[i]);
      if (elem) return elem;
    }
  }
  return elem;
}

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

var preloadFlag = false;
function preloadImages() {
  if (document.images) {
    forbelsky_com_over = newImage("_obrazky/forbelsky_com-over.jpg");
    preloadFlag = true;
  }
}




function zobraz_komentar(a1,t){
    url="okenko.php?a1="+a1+"&t="+escape(t);
    sirka4=Math.round(screen.width/4);
    vlastnosti='width='+sirka4*2+',height='+screen.height+',toolbar=no, ';
    vlastnosti+='menubar=no, location=no, scrollbars=yes, resize=yes, ';
    vlastnosti+='top=0, left='+sirka4;
    window.open(url,'komentar',vlastnosti);
}
function echo(co){
    document.write(co);
}
function zobraz_foto(foto,t)
{
    url="okenko.php?foto="+foto+"&t="+escape(t);
    vlastnosti='width='+screen.width+',height='+screen.height+',toolbar=no, ';
    vlastnosti+='menubar=no, location=no, scrollbars=yes, resize=yes, ';
    vlastnosti+='top=0, left=0';
    window.open(url,'komentar',vlastnosti);
}


red=255;
green=221;
blue=51;
function trans(kod){
  if(blue++ <= 205){
    if(green<246){green++;}
    document.getElementById(kod).style.backgroundColor='rgb(' + red + ',' + green + ',' + blue + ')';
    setTimeout('trans("'+kod+'")',5);
  }
}