<!-- use JS to reduce time and productivity - Mikey "CBX" Greenland 8-23-2004 -->
<!-- Begin Script for Alt Tag Layer - Chris Moore 7/21/04 -->
dd=document;NS=(dd.layers)?1:0;IE=(dd.all)?1:0;DOM=(dd.getElementById)?1:0 
function showlr(L){ 
if(NS)dd.layers[L].visibility='show'; 
else if (IE)obg=dd.all[L]; 
else obg=dd.getElementById(L); 
if(!NS)obg.style.visibility='visible'} 
function hidelr(L){ 
if(NS)dd.layers[L].visibility='hide'; 
else if (IE)obg=dd.all[L]; 
else obg=dd.getElementById(L); 
if(!NS)obg.style.visibility='hidden'} 
<!-- End Layer Script -->

<!-- Begin Script for Rollovers -->
if (document.images) {
  var overviewon = new Image();
  overviewon.src="images/overview_on.jpg";
  var overviewoff = new Image();
  overviewoff.src="images/overview_off.jpg";
  var sciengon = new Image();
  sciengon.src="images/scieng_on.jpg";
  var sciengoff = new Image();
  sciengoff.src="images/scieng_off.jpg";
  var incomeon = new Image();
  incomeon.src="images/income_on.jpg";
  var incomeoff = new Image();
 incomeoff.src="images/income_off.jpg";
  var socialon = new Image();
  socialon.src="images/social_on.jpg";
  var socialoff = new Image();
  socialoff.src="images/social_off.jpg";
  var pulseon = new Image();
  pulseon.src="images/pulse_on.jpg";
  var pulseoff = new Image();
  pulseoff.src="images/pulse_off.jpg";
  var questionon = new Image();
  questionon.src="images/question_on.jpg";
  var questionoff = new Image();
  questionoff.src="images/question_off.jpg";
  var truston = new Image();
  truston.src="images/trust_on.jpg";
  var trustoff = new Image();
  trustoff.src="images/trust_off.jpg";
  var classon = new Image();
  classon.src="images/class_on.jpg";
  var classoff = new Image();
  classoff.src="images/class_off.jpg";

}
function act(imgname) {
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    document.images[imgname].src = eval(imgname + "on.src");
}
function inact(imgname) {
  if (document.images)
    document.images[imgname].src = eval(imgname + "off.src");
}
<!-- End Script for Rollovers -->