browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
       if ((browserName == "Netscape" && browserVer >= 3)  ||
		(browserName == "Microsoft Internet Explorer" && browserVer >= 4)  )version = "n3";
        else version = "n2";
        if (version == "n3") {
        m1on = new Image(40, 360); m1on.src = "img/menu/main_page_.gif";
        m2on = new Image(40, 360); m2on.src = "img/menu/last_news_.gif";
        m3on = new Image(40, 360); m3on.src = "img/menu/klan_.gif";
        m4on = new Image(40, 360); m4on.src = "img/menu/hof_.gif";
        m5on = new Image(40, 360); m5on.src = "img/menu/dyplomacja_.gif";
        m6on = new Image(40, 360); m6on.src = "img/menu/krypta_.gif";
        m7on = new Image(40, 360); m7on.src = "img/menu/konstytucja_.gif";
        m8on = new Image(40, 360); m8on.src = "img/menu/rekrutacja_.gif";
        m9on = new Image(40, 360); m9on.src = "img/menu/kronika_.gif";
        m10on = new Image(40, 360); m10on.src = "img/menu/linki_.gif";
        m11on = new Image(40, 360); m11on.src = "img/menu/forum_.gif";
        m12on = new Image(40, 360); m12on.src = "img/menu/chat_.gif";
        m13on = new Image(40, 360); m13on.src = "img/menu/ksiega_klanu_.gif";


        m1off = new Image(40, 360); m1off.src = "img/menu/main_page.gif";
        m2off = new Image(40, 360); m2off.src = "img/menu/last_news.gif";
        m3off = new Image(40, 360); m3off.src = "img/menu/klan.gif";
        m4off = new Image(40, 360); m4off.src = "img/menu/hof.gif";
        m5off = new Image(40, 360); m5off.src = "img/menu/dyplomacja.gif";
        m6off = new Image(40, 360); m6off.src = "img/menu/krypta.gif";
        m7off = new Image(40, 360); m7off.src = "img/menu/konstytucja.gif";
        m8off = new Image(40, 360); m8off.src = "img/menu/rekrutacja.gif";
        m9off = new Image(40, 360); m9off.src = "img/menu/kronika.gif";
        m10off = new Image(40, 360); m10off.src = "img/menu/linki.gif";
        m11off = new Image(40, 360); m11off.src = "img/menu/forum.gif";
        m12off = new Image(40, 360); m12off.src = "img/menu/chat.gif";
        m13off = new Image(40, 360); m13off.src = "img/menu/ksiega_klanu.gif";


       }
function img_act(imgName) {
        if (version == "n3") {
        imgOn = eval(imgName + "on.src");
        document [imgName].src = imgOn;
        }
}
function img_inact(imgName) {
        if (version == "n3") {
        imgOff = eval(imgName + "off.src");
        document [imgName].src = imgOff;
        }
}