browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
var version="0"

if (browserName == "Netscape" && browserVer >= 3 || browserName == "Microsoft Internet Explorer" && browserVer >= 4) version = "yes";
if (version == "yes")
{
        menu1on = new Image(100, 25);
        menu1on.src = "../Images/hn_gv_a.gif";
    menu1off = new Image(100, 25);
    menu1off.src = "../Images/hn_gv_p.gif";
        menu2on = new Image(100, 25);
        menu2on.src = "../Images/hn_ge_a.gif";
    menu2off = new Image(100, 25);
    menu2off.src = "../Images/hn_ge_p.gif";
        menu3on = new Image(100, 25);
        menu3on.src = "../Images/hn_sm_a.gif";
    menu3off = new Image(100, 25);
    menu3off.src = "../Images/hn_sm_p.gif";
		menu4on = new Image(100, 25);
        menu4on.src = "../Images/hn_se_a.gif";
    menu4off = new Image(100, 25);
    menu4off.src = "../Images/hn_se_p.gif";
		menu5on = new Image(100, 25);
        menu5on.src = "../Images/hn_ho_a.gif";
    menu5off = new Image(100, 25);
    menu5off.src = "../Images/hn_ho_p.gif";
}