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};
    function startIt(){return}
    if (!ver4) event = null;

if (isMenu) {
    menuVersion = 3;        // NEW! denotes version of script used

    menuWidth = 120;
    childOverlap = 50;
    childOffset = 5;
    perCentOver = null;
    secondsVisible = .1;
    
    fntCol = "blue";
    fntSiz = "8";
    fntBold = false;
    fntItal = false;
    fntFam = "tahoma";
    
    backCol = "#DDDDDD";
    overCol = "#FFCCCC";
    overFnt = "purple";     // now cross-browser
    
    borWid = 1;
    borCol = "white";
    borSty = "solid";
    itemPad = 2;
    
    imgSrc = "images/triangle.gif";
    imgSiz = 8;
    
    separator = 1;
    separatorCol = "red";
    
    isFrames = false;
    navFrLoc =  "left";     // OLD! but with new functionality
    mainFrName = "main";

    clickStart = false;      // NEW! show menus with click
    clickKill = false;       // NEW! hide menus with click

    keepHilite = true;      // NEW! maintain item highlight

    NSfontOver = true;      // NEW! change NS font color onmouseover
    showVisited = "green";  // NEW! shade visited items for NS

}