///display window
var JSFSplashWin = null;
function popup(url, width, height) {
ScrWidth = 800; ScrHeight = 600;
if (window.screen) {ScrWidth = window.screen.width; ScrHeight = window.screen.height}
PosX = Math.round((ScrWidth - width)/2);
PosY = Math.round((ScrHeight - height)/2);
if (JSFSplashWin != null && !document.layers) {JSFSplashWin.close();}
height += 0;
JSFSplashWin = window.open("", "splash", "menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,copyhistory=no,width=" + width + ",height=" + height + ",left=" + PosX + ",top=" + PosY);
JSFSplashWin.document.open();
JSFSplashWin.document.clear();
JSFSplashWin.document.write('Kliknij by zamkn±æ');
JSFSplashWin.document.close();
JSFSplashWin.focus();
}