// JavaScript Document

function nove_okno(obrazek)
{
    window.open(obrazek,"okno", "resizable=yes, status=no, toolbar=no,location=no,scrollbars=yes, location=no,directories=no,width=800,height=600");
}


function setCookie(NameOfCookie, value, expirehours)
{
    var ExpireDate = new Date ();
    ExpireDate.setTime(ExpireDate.getTime() + (expirehours * 1 * 3600 * 1000));
    document.cookie = NameOfCookie + "=" + escape(value) +
    ((expirehours == null) ? "" : "; expires=" + ExpireDate.toGMTString());
}



var browser = navigator.appName
var verze = parseInt(navigator.appVersion)
if ((browser == "Microsoft Internet Explorer" & verze >= 4) | (browser == "Netscape" & verze >= 4))
{
    sirka = screen.width;
    vyska = screen.height;
}
setCookie("sirka",sirka,1);
setCookie("vyska",vyska,1);