<!--
        if (document.images) {            // Active Images

            img1on = new Image();
            img1on.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Objectives_on.gif";

            img1off = new Image();
            img1off.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Objectives.gif";

            img2on = new Image();
            img2on.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Members_on.gif";

            img2off = new Image();
            img2off.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Members.gif";

            img3on = new Image();
            img3on.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Facilities_on.gif";

            img3off = new Image();
            img3off.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Facilities.gif";

            img4on = new Image();
            img4on.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Research_Areas_on.gif";

            img4off = new Image();
            img4off.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Research_Areas.gif";

            img5on = new Image();
            img5on.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Seminars_on.gif";

            img5off = new Image();
            img5off.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Seminars.gif";

            img6on = new Image();
            img6on.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Conferences_on.gif";

            img6off = new Image();
            img6off.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Conferences.gif";

            img7on = new Image();
            img7on.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Preprints_on.gif";

            img7off = new Image();
            img7off.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Preprints.gif";

            img8on = new Image();
            img8on.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Student_Research_Opportunities_on.gif";

            img8off = new Image();
            img8off.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Student_Research_Opportunities.gif";

            img9on = new Image();
            img9on.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Links_to_Various_Labs_on.gif";

            img9off = new Image();
            img9off.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Links_to_Various_Labs.gif"; 

            img10on = new Image();
            img10on.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Physics_and_Astronomy_Home_Page_on.gif";

            img10off = new Image();
            img10off.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Physics_and_Astronomy_Home_Page.gif";  


            img11on = new Image();
            img11on.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Sponsors_on.gif";  

            img11off = new Image();
            img11off.src = "http://www.csun.edu/PhysicsAndAstronomy/keckcmtc/images/Sponsors.gif"; 

        }

function imgOn(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "on.src");
        }
}

function imgOff(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "off.src");
        }
}

function findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function show_or_hide() { //v3.0
  var i,p,v,obj,args=show_or_hide.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function findObj_ns4(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=findObj_ns4(n,d.layers[i].document);
  if(!x && document.layers) x=document.layers(n); return x;
}

function show_or_hide_ns4() { //v3.0
  var i,p,v,obj,args=show_or_hide_ns4.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=findObj_ns4(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

//-->