if (document.images) {
clientsoff=new Image();
clientsoff.src= "images/menusnew/clientsoff.gif";
clientson=new Image();
clientson.src= "images/menusnew/clientson.gif";
faqoff=new Image();
faqoff.src= "images/menusnew/faqoff.gif";
faqon=new Image();
faqon.src= "images/menusnew/faqon.gif";
productsoff=new Image();
productsoff.src= "images/menusnew/productsoff.gif";
productson=new Image();
productson.src= "images/menusnew/productson.gif";
builderoff=new Image();
builderoff.src= "images/menusnew/builderoff.gif";
builderon=new Image();
builderon.src= "images/menusnew/builderon.gif";
servicesoff=new Image();
servicesoff.src= "images/menusnew/servicesoff.gif";
serviceson=new Image();
serviceson.src= "images/menusnew/serviceson.gif";
contactoff=new Image();
contactoff.src= "images/menusnew/contactoff.gif";
contacton=new Image();
contacton.src= "images/menusnew/contacton.gif";
whooff=new Image();
whooff.src= "images/menusnew/whooff.gif";
whoon=new Image();
whoon.src= "images/menusnew/whoon.gif";
homeoff=new Image();
homeoff.src= "images/menusnew/homeoff.gif";
homeon=new Image();
homeon.src= "images/menusnew/homeon.gif";
staffoff=new Image();
staffoff.src= "images/menusnew/staffoff.gif";
staffon=new Image();
staffon.src= "images/menusnew/staffon.gif";

}

function imageOn (imagename){
  document[imagename].src=eval(imagename+"on.src");
 }
function imageOff (imagename){
  document[imagename].src=eval(imagename+"off.src");
 }