<!--

        var browserName = navigator.appName;
        var browserVer = parseFloat(navigator.appVersion);
        var browserMac = navigator.appVersion.indexOf("Macintosh");
        var browserWin = navigator.appVersion.indexOf("Win");
        var loaded = false;
        var version = "ack";

        if (browserName == "Netscape"
                && browserVer >= 3) version = "n3";

        if (browserName == "Microsoft Internet Explorer"
                && browserVer >= 3.01
                && browserMac != -1) version = "ie3m";

        if (browserName == "Microsoft Internet Explorer"
                && browserVer >= 4) version = "ie4";

        // ========================= rollover code

        var rollOk = (version == "n3"
                || version == "ie3m"
                || version == "ie4") ? true : false;

        if (rollOk) {
                img1off = new Image();
                img1off.src = "/_media/images/nav/1-0.gif";
                img2off = new Image();
                img2off.src = "/_media/images/nav/2-0.gif";
				img3off = new Image();
                img3off.src = "/_media/images/nav/3-0.gif";
				img4off = new Image();
                img4off.src = "/_media/images/nav/4-0.gif";
				img21off = new Image();
                img21off.src = "/_media/images/nav/21-0.gif";
				img22off = new Image();
                img22off.src = "/_media/images/nav/22-0.gif";
				img23off = new Image();
                img23off.src = "/_media/images/nav/23-0.gif";
				img24off = new Image();
                img24off.src = "/_media/images/nav/24-0.gif";
				img25off = new Image();
                img25off.src = "/_media/images/nav/25-0.gif";
				img26off = new Image();
                img26off.src = "/_media/images/nav/26-0.gif";
				img27off = new Image();
                img27off.src = "/_media/images/nav/27-0.gif";
				img28off = new Image();
                img28off.src = "/_media/images/nav/28-0.gif";
				img251off = new Image();
                img251off.src = "/_media/images/nav/251-0.gif";
				img252off = new Image();
                img252off.src = "/_media/images/nav/252-0.gif";
				img253off = new Image();
                img253off.src = "/_media/images/nav/253-0.gif";
				img254off = new Image();
                img254off.src = "/_media/images/nav/254-0.gif";
				img255off = new Image();
                img255off.src = "/_media/images/nav/255-0.gif";
				img256off = new Image();
                img256off.src = "/_media/images/nav/256-0.gif";
				img31off = new Image();
                img31off.src = "/_media/images/nav/31-0.gif";
				img32off = new Image();
                img32off.src = "/_media/images/nav/32-0.gif";
				img33off = new Image();
                img33off.src = "/_media/images/nav/33-0.gif";
				img34off = new Image();
                img34off.src = "/_media/images/nav/34-0.gif";
				img35off = new Image();
                img35off.src = "/_media/images/nav/35-0.gif";
				img36off = new Image();
                img36off.src = "/_media/images/nav/36-0.gif";
				img321off = new Image();
                img321off.src = "/_media/images/nav/321-0.gif";
				img322off = new Image();
                img322off.src = "/_media/images/nav/322-0.gif";
				img323off = new Image();
                img323off.src = "/_media/images/nav/323-0.gif";
				img324off = new Image();
                img324off.src = "/_media/images/nav/324-0.gif";
				img325off = new Image();
                img325off.src = "/_media/images/nav/325-0.gif";
				img331off = new Image();
                img331off.src = "/_media/images/nav/331-0.gif";
				img332off = new Image();
                img332off.src = "/_media/images/nav/332-0.gif";
				img333off = new Image();
                img333off.src = "/_media/images/nav/333-0.gif";
				img334off = new Image();
                img334off.src = "/_media/images/nav/334-0.gif";
				img335off = new Image();
                img335off.src = "/_media/images/nav/335-0.gif";
				img336off = new Image();
                img336off.src = "/_media/images/nav/336-0.gif";
				img337off = new Image();
                img337off.src = "/_media/images/nav/337-0.gif";
				img338off = new Image();
                img338off.src = "/_media/images/nav/338-0.gif";
				img696off = new Image();
                img696off.src = "/_media/images/nav/696-0.gif";
				
				
				img1on = new Image();
                img1on.src = "/_media/images/nav/1-1.gif";
				img2on = new Image();
                img2on.src = "/_media/images/nav/2-1.gif";
				img3on = new Image();
                img3on.src = "/_media/images/nav/3-1.gif";
				img4on = new Image();
                img4on.src = "/_media/images/nav/4-1.gif";
				img21on = new Image();
                img21on.src = "/_media/images/nav/21-1.gif";
			    img22on = new Image();
                img22on.src = "/_media/images/nav/22-1.gif";
			    img23on = new Image();
                img23on.src = "/_media/images/nav/23-1.gif";
				img24on = new Image();
                img24on.src = "/_media/images/nav/24-1.gif";
				img25on = new Image();
                img25on.src = "/_media/images/nav/25-1.gif";
				img26on = new Image();
                img26on.src = "/_media/images/nav/26-1.gif";
				img27on = new Image();
                img27on.src = "/_media/images/nav/27-1.gif";
				img28on = new Image();
                img28on.src = "/_media/images/nav/28-1.gif";
				img251on = new Image();
                img251on.src = "/_media/images/nav/251-1.gif";
				img252on = new Image();
                img252on.src = "/_media/images/nav/252-1.gif";
				img253on = new Image();
                img253on.src = "/_media/images/nav/253-1.gif";
				img254on = new Image();
                img254on.src = "/_media/images/nav/254-1.gif";
				img255on = new Image();
                img255on.src = "/_media/images/nav/255-1.gif";
				img256on = new Image();
                img256on.src = "/_media/images/nav/256-1.gif";
				img31on = new Image();
                img31on.src = "/_media/images/nav/31-1.gif";
				img32on = new Image();
                img32on.src = "/_media/images/nav/32-1.gif";
				img33on = new Image();
                img33on.src = "/_media/images/nav/33-1.gif";
				img34on = new Image();
                img34on.src = "/_media/images/nav/34-1.gif";
				img35on = new Image();
                img35on.src = "/_media/images/nav/35-1.gif";
				img36on = new Image();
                img36on.src = "/_media/images/nav/36-1.gif";
				img321on = new Image();
                img321on.src = "/_media/images/nav/321-1.gif";
				img322on = new Image();
                img322on.src = "/_media/images/nav/322-1.gif";
				img323on = new Image();
                img323on.src = "/_media/images/nav/323-1.gif";
				img324on = new Image();
                img324on.src = "/_media/images/nav/324-1.gif";
				img325on = new Image();
                img325on.src = "/_media/images/nav/325-1.gif";
				img331on = new Image();
                img331on.src = "/_media/images/nav/331-1.gif";
				img332on = new Image();
                img332on.src = "/_media/images/nav/332-1.gif";
				img333on = new Image();
                img333on.src = "/_media/images/nav/333-1.gif";
				img334on = new Image();
                img334on.src = "/_media/images/nav/334-1.gif";
				img335on = new Image();
                img335on.src = "/_media/images/nav/335-1.gif";
				img336on = new Image();
                img336on.src = "/_media/images/nav/336-1.gif";
				img337on = new Image();
                img337on.src = "/_media/images/nav/337-1.gif";
				img338on = new Image();
                img338on.src = "/_media/images/nav/338-1.gif";
				img696on = new Image();
                img696on.src = "/_media/images/nav/696-1.gif";
				loaded = true;
        }


        function rollOver(imgName, imgNum) {
                if (rollOk) {
                        if (loaded) {
                                if (imgName != "whatsnew") {
                                        imgOn = eval(imgName + "on.src");
                                        document.images[imgName].src = imgOn;
                                }       

                                
                        }
                }
        }

        function rollOut(imgName, imgNum) {
                imgOff = eval(imgName + "off.src");
                document.images[imgName].src = imgOff;
            }
// -->