function openWindow(typ,id,lng) {
  var url = "/?nahled&typ=" + typ + "&id=" + id + "&lng=" + lng;
  //alert(url);
  var imageWin = window.open(url,'imageWin','height=100,width=100');
}

function openWindowGalerie(id,lng,width,height) {
  var url = "/?nahled&typ=gal" + "&id=" + id + "&lng=" + lng;
  var y = (screen.height / 2) - (height / 2);
  var x = (screen.width / 2) - (width / 2);
  var imageWin = window.open(url,'imageWin','height='+height+',width='+width+',left='+x+',top='+y);
}