<!-- Hide from browsers
function getImages() {
    if (isIMG) {
      menu1on = new Image();
      menu1off = new Image(); 
      menu1off.src = "/images/nav2/menu1.jpg";
      menu1on.src = "/images/nav2/menu1alt.jpg";
      menu2on = new Image();
      menu2off = new Image(); 
      menu2off.src = "/images/nav2/menu2.jpg";
      menu2on.src = "/images/nav2/menu2alt.jpg";
      menu3on = new Image();
      menu3off = new Image(); 
      menu3off.src = "/images/nav2/menu3.jpg";
      menu3on.src = "/images/nav2/menu3alt.jpg";
      menu4on = new Image();
      menu4off = new Image(); 
      menu4off.src = "/images/nav2/menu4.jpg";
      menu4on.src = "/images/nav2/menu4alt.jpg";
      menu5on = new Image();
      menu5off = new Image(); 
      menu5off.src = "/images/nav2/menu5.jpg";
      menu5on.src = "/images/nav2/menu5alt.jpg";
      menu6on = new Image();
      menu6off = new Image(); 
      menu6off.src = "/images/nav2/menu6.jpg";
      menu6on.src = "/images/nav2/menu6alt.jpg";
      menu7on = new Image();
      menu7off = new Image(); 
      menu7off.src = "/images/nav2/menu7.jpg";
      menu7on.src = "/images/nav2/menu7alt.jpg";
      menu9on = new Image();
      menu9off = new Image(); 
      menu9off.src = "/images/nav2/menu9.jpg";
      menu9on.src = "/images/nav2/menu9alt.jpg";
      menu10on = new Image();
      menu10off = new Image(); 
      menu10off.src = "/images/nav2/menu10.jpg";
      menu10on.src = "/images/nav2/menu10alt.jpg";
      menu11on = new Image();
      menu11off = new Image(); 
      menu11off.src = "/images/nav2/menu11.jpg";
      menu11on.src = "/images/nav2/menu11alt.jpg";
      menu12on = new Image();
      menu12off = new Image(); 
      menu12off.src = "/images/nav2/menu12.jpg";
      menu12on.src = "/images/nav2/menu12alt.jpg";
      menu13on = new Image();
      menu13off = new Image(); 
      menu13off.src = "/images/nav2/menu13.jpg";
      menu13on.src = "/images/nav2/menu13alt.jpg";
      menu14on = new Image();
      menu14off = new Image(); 
      menu14off.src = "/images/nav2/menu14.jpg";
      menu14on.src = "/images/nav2/menu14alt.jpg";
      directon = new Image();
      directoff = new Image(); 
      directoff.src = "/images/dept/direct.jpg";
      directon.src = "/images/dept/directalt.jpg";
      servon = new Image();
      servoff = new Image(); 
      servoff.src = "/images/dept/serv.jpg";
      servon.src = "/images/dept/servalt.jpg";
	  fundon = new Image();
      fundoff = new Image(); 
      fundoff.src = "/images/dept/fund.jpg";
      fundon.src = "/images/dept/fundalt.jpg";
      secondon = new Image();
      secondoff = new Image(); 
      secondoff.src = "/faculty/images/nav/second.jpg";
      secondon.src = "/faculty/images/nav/secondalt.jpg";
      admon = new Image();
      admoff = new Image(); 
      admoff.src = "/graduate/images/nav/adm.jpg";
      admon.src = "/graduate/images/nav/admalt.jpg";
      courseson = new Image();
      coursesoff = new Image(); 
      coursesoff.src = "/graduate/images/nav/courses.jpg";
      courseson.src = "/graduate/images/nav/coursesalt.jpg";
      studyon = new Image();
      studyoff = new Image(); 
      studyoff.src = "/graduate/images/nav/study.jpg";
      studyon.src = "/graduate/images/nav/studyalt.jpg";
      infoon = new Image();
      infooff = new Image(); 
      infooff.src = "/graduate/images/nav/info.jpg";
      infoon.src = "/graduate/images/nav/infoalt.jpg";
      studentson = new Image();
      studentsoff = new Image(); 
      studentsoff.src = "/graduate/images/nav/students.jpg";
      studentson.src = "/graduate/images/nav/studentsalt.jpg";
      otheron = new Image();
      otheroff = new Image(); 
      otheroff.src = "/graduate/images/nav/other.jpg";
      otheron.src = "/graduate/images/nav/otheralt.jpg";
      archiveson = new Image();
      archivesoff = new Image(); 
      archivesoff.src = "/news/images/nav/archives.jpg";
      archiveson.src = "/news/images/nav/archivesalt.jpg";
      depton = new Image();
      deptoff = new Image(); 
      deptoff.src = "/seminars/images/nav/dept.jpg";
      depton.src = "/seminars/images/nav/deptalt.jpg";
      upgon = new Image();
      upgoff = new Image(); 
      upgoff.src = "/seminars/images/nav/upg.jpg";
      upgon.src = "/seminars/images/nav/upgalt.jpg";
      mtgson = new Image();
      mtgsoff = new Image(); 
      mtgsoff.src = "/seminars/images/nav/mtgs.jpg";
      mtgson.src = "/seminars/images/nav/mtgsalt.jpg";
      dukeon = new Image();
      dukeoff = new Image(); 
      dukeoff.src = "/seminars/images/nav/duke.jpg";
      dukeon.src = "/seminars/images/nav/dukealt.jpg";
     }
}

var isIMG = document.images;
getImages();

function img_act(imgName) {
    if (isIMG) {
        imgOn = eval(imgName + "on.src");
        document [imgName].src = imgOn;
    }
}

function img_inact(imgName) {
    if (isIMG) {
        imgOff = eval(imgName + "off.src");
        document [imgName].src = imgOff;
    }
}
-->