function fullwin(dest) {
    var newWindow1 = open(dest,'offsite');
  }
  function winlet(dest) {
    var newWindow2 = open(dest,'offsite', 'scrollbars, width=600, height=400');
  }

    if (document.images)
        {
            compon= new Image(400,360);
            compon.src="extra3d2.gif";
            compoff= new Image(400,360);
            compoff.src="extra3d1.gif";

            compHot= new Image(400,360);
            compHot.src="extra3d3.gif";

        }
    function labelsOn(imgName, imgName2)
        {
            if (document.images)
                {
                    imgOn=eval(imgName + "on.src");
                    document[imgName].src= imgOn;
                }
        }
    function labelsOff(imgName, imgName2)
        {
            if (document.images)
                {
                    imgOff=eval(imgName + "off.src");
                    document[imgName].src= imgOff;
                }
        }
    function labelsHot(imgName, imgName2)
        {
            if (document.images)
                {
                    imgHot=eval(imgName + "Hot.src");
                    document[imgName].src= imgHot;
                }
        }