<!-- Img Swap //-->

instituteon = new Image();
  instituteon.src = "images/institute_over.gif";
instituteoff = new Image();
  instituteoff.src = "images/institute.gif";
     
productson = new Image();
  productson.src = "images/products_over.gif";
productsoff = new Image();
  productsoff.src = "images/products.gif";
  
certificationon = new Image();
  certificationon.src = "images/certification_over.gif";
certificationoff = new Image();
  certificationoff.src = "images/certification.gif";  
     
proson = new Image();
  proson.src = "images/pros_over.gif";
prosoff = new Image();
  prosoff.src = "images/pros.gif";
     
contacton = new Image();
  contacton.src = "images/contact_over.gif";
contactoff = new Image();
  contactoff.src = "images/contact.gif";
  
presson = new Image();
  presson.src = "images/press_over.gif";
pressoff = new Image();
  pressoff.src = "images/press.gif";
  
newon = new Image();
  newon.src = "images/new_over.gif";
newoff = new Image();
  newoff.src = "images/new.gif";
  
exam4on = new Image();
  exam4on.src = "images/exam4_over.gif";
exam4off = new Image();
  exam4off.src = "images/exam4.gif";
  
exam5on = new Image();
  exam5on.src = "images/exam5_over.gif";
exam5off = new Image();
  exam5off.src = "images/exam5.gif";
  
teirson = new Image();
  teirson.src = "images/teirs_over.gif";
teirsoff = new Image();
  teirsoff.src = "images/teirs.gif";  
  
function stopError() {
	return true;
}
window.onerror=stopError;

function On(imgName) {
        imgOn = eval(imgName + "on.src");
        document [imgName].src = imgOn;
        }
function Off(imgName) {
        imgOff = eval(imgName + "off.src");
        document [imgName].src = imgOff;
        }