NS4 = (document.layers);
          IE4 = (document.all);
         ver4 = (NS4 || IE4);
        isMac = (navigator.appVersion.indexOf("Mac") != -1);
       isMenu = (NS4 || (IE4 && !isMac));

       function popUp(){return};
       function popDown(){return};

       if (!ver4) event = null;

           if (isMenu) {
           menuVersion = 3;

           menuWidth = 120;
           childOverlap = 50;
           childOffset = 5;
           perCentOver = 2;
           secondsVisible = .5;

           fntCol = "blue";
           fntSiz = "10";
           fntBold = false;
           fntItal = false;
           fntFam = "arial";

           backCol = "#DDDDDD";
           overCol = "#FFCCCC";
           overFnt = "purple";

           borWid = 2;
           borCol = "black";
           borSty = "solid";
           itemPad = 3;

           imgSrc = "images/2ar.gif";
           imgSiz = 10;

           separator = 1;
           separatorCol = "red";

           isFrames = false;      // <-- IMPORTANT for full window
           navFrLoc = "left";     // <-- display. see below

           keepHilite = true;
           NSfontOver = true;
           clickStart = false;
           clickKill = false;
           destinationKill=false;}