<!--
browserName = navigator.appName;
version="n3degil";
browserVer = parseInt(navigator.appVersion);


if ((navigator.appName == "Netscape" && parseInt(navigator.appVersion) >= 3)
|| (navigator.appName == "Microsoft Internet Explorer" && parseInt(navigator.appVersion) >= 4))  version="n3";

        if (version=="n3")
        {

a1on     = new Image(130, 35);
a1on.src = "../images/sh_ag_1.gif";
a2on     = new Image(130, 35);
a2on.src = "../images/fu_sp_1.gif";
a3on     = new Image(130, 35);
a3on.src = "../images/sh_ag_1.gif";
a4on     = new Image(130, 35);
a4on.src = "../images/sh_ag_1.gif";


a1off     = new Image(130, 35);
a1off.src = "../images/sh_ag_0.gif";
a2off     = new Image(130, 35);
a2off.src = "../images/fu_sp_0.gif";
a3off     = new Image(130, 35);
a3off.src = "../images/sh_ag_0.gif";
a4off     = new Image(130, 35);
a4off.src = "../images/sh_ag_0.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;
                }
        }

// end -->