if (document.images)

{
homeon		= new Image();	homeon.src		= "../images/home1.gif";
homeoff	        = new Image();	homeoff.src		= "../images/home.gif";
aboutuson	= new Image();	aboutuson.src		= "../images/about_us1.gif";
aboutusoff	= new Image();	aboutusoff.src		= "../images/about_us.gif";
termson		= new Image();	termson.src		= "../images/terms1.gif";
termsoff	= new Image();	termsoff.src		= "../images/terms.gif";
paymenton	= new Image();	paymenton.src		= "../images/payment1.gif";
paymentoff	= new Image();	paymentoff.src		= "../images/payment.gif";
newson		= new Image();	newson.src		= "../images/news1.gif";
newsoff		= new Image();	newsoff.src		= "../images/news.gif";
discussionon	= new Image();	discussionon.src	= "../images/discussion1.gif";
discussionoff	= new Image();	discussionoff.src	= "../images/discussion.gif";
itjobson	= new Image();	itjobson.src		= "../images/it_jobs1.gif";
itjobsoff	= new Image();	itjobsoff.src		= "../images/it_jobs.gif";
searchon	= new Image();	searchon.src		= "../images/search1.gif";
searchoff	= new Image();	searchoff.src		= "../images/search.gif";
contactuson	= new Image();	contactuson.src		= "../images/contact_us1.gif";
contactusoff	= new Image();	contactusoff.src	= "../images/contact_us.gif";

}

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

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