bName = navigator.appName;
bVer = parseInt(navigator.appVersion);

if ((bName == "Netscape" && bVer >= 3) || (bName == "Microsoft Internet Explorer" && bVer >= 4)) br = "n3";
else br = "n2";


menu = ((main == 2) ? "-over" : "");
navis1on = new Image();
navis1on.src = "./images/navi-small-1-over.gif";
navis1off = new Image();
navis1off.src = "./images/navi-small-1" + menu + ".gif";

menu = ((main == 3) ? "-over" : "");
navis2on = new Image();
navis2on.src = "./images/navi-small-2-over.gif";
navis2off = new Image();
navis2off.src = "./images/navi-small-2" + menu + ".gif";

menu = ((main == 4) ? "-over" : "");
navis3on = new Image();
navis3on.src = "./images/navi-small-3-over.gif";
navis3off = new Image();
navis3off.src = "./images/navi-small-3" + menu + ".gif";

menu = ((main == 5) ? "-over" : "");
navis4on = new Image();
navis4on.src = "./images/navi-small-4-over.gif";
navis4off = new Image();
navis4off.src = "./images/navi-small-4" + menu + ".gif";

menu = ((main == 6) ? "-over" : "");
navis5on = new Image();
navis5on.src = "./images/navi-small-5-over.gif";
navis5off = new Image();
navis5off.src = "./images/navi-small-5" + menu + ".gif";

menu = ((main == 7) ? "-over" : "");
navis6on = new Image();
navis6on.src = "./images/navi-small-6-over.gif";
navis6off = new Image();
navis6off.src = "./images/navi-small-6" + menu + ".gif";

menu = ((main == 8) ? "-over" : "");
navis7on = new Image();
navis7on.src = "./images/navi-small-7-over.gif";
navis7off = new Image();
navis7off.src = "./images/navi-small-7" + menu + ".gif";


menu = ((main == 9) ? "-over" : "");
navib1on = new Image();
navib1on.src = "./images/navi-big-1-over.gif";
navib1off = new Image();
navib1off.src = "./images/navi-big-1" + menu + ".gif";

menu = ((main == 10) ? "-over" : "");
navib2on = new Image();
navib2on.src = "./images/navi-big-2-over.gif";
navib2off = new Image();
navib2off.src = "./images/navi-big-2" + menu + ".gif";

menu = ((main == 11) ? "-over" : "");
navib3on = new Image();
navib3on.src = "./images/navi-big-3-over.gif";
navib3off = new Image();
navib3off.src = "./images/navi-big-3" + menu + ".gif";

menu = ((main == 12) ? "-over" : "");
navib4on = new Image();
navib4on.src = "./images/navi-big-4-over.gif";
navib4off = new Image();
navib4off.src = "./images/navi-big-4" + menu + ".gif";



function imgAct(imgName)
         {
         if (br== "n3")
            {
            document[imgName].src = eval(imgName + "on.src");
            }
         }

function imgInact(imgName)
         {
         if (br== "n3")
            {
            document[imgName].src = eval(imgName + "off.src");
            }
         }

function menuOver(control,id,bg,col)
         {
         var nl = 'navilink_' + id;

         control.style.background = bg;
         control.style.cursor = 'hand';

         document.all[nl].style.color = col;
         }

function menuOut(control,id,bg,col)
         {
         var nl = 'navilink_' + id;
         control.style.background = bg;

         document.all[nl].style.color = col;
         }