bName = navigator.appName;
bVer = parseInt(navigator.appVersion);
if (bName == "Netscape" && bVer >= 3) ver = "n3";
else if (bName == "Netscape" && bVer == 2) ver = "n2";
else if (bName == "Microsoft Internet Explorer" && bVer >= 2 && bVer < 4) ver = "e3";
else if (bName == "Microsoft Internet Explorer" && bVer >= 4) ver = "n3";
function checkIt() {
        if (navigator.appVersion.indexOf("(X11") != -1 || navigator.appVersion.indexOf("(Mac") != -1) return 1
        else return 0
		}
function nove_okno(stranka, sirka, vyska, scroll, tool, stat) {
	if (scroll != "1" && scroll != "0") scroll = "0";
	if (tool != "1" && tool != "0") tool = "0";
	if (stat != "1" && stat != "0") stat = "0";
        detailer = window.open(stranka, '', 'toolbar='+tool+',location=no,directories=no,status='+stat+',menubar=no,scrollbars='+scroll+',resizable=yes,copyhistory=no,width='+sirka+',height='+vyska+',top=10,left=50');
        if (checkIt() == 1 ) window.open(stranka, '');
        if (document.images && bName == "Netscape") detailer.focus();
}