welcome = new Image();
welcome.src = "images/welcome_sm.jpg";
aboutus_off = new Image();
aboutus_off.src = "/images/aboutus_off.gif";
aboutus_on = new Image();
aboutus_on.src = "/images/aboutus_on.gif";
apparatus_off = new Image();
apparatus_off.src = "/images/apparatus_off.gif";
apparatus_on = new Image();
apparatus_on.src = "/images/apparatus_on.gif";
bingo_off = new Image();
bingo_off.src = "/images/bingo_off.gif";
bingo_on = new Image();
bingo_on.src = "/images/bingo_on.gif";
capitalcampaign_off = new Image();
capitalcampaign_off.src = "/images/capitalcampaign_off.gif";
capitalcampaign_on = new Image();
capitalcampaign_on.src = "/images/capitalcampaign_on.gif";
contact_off = new Image();
contact_off.src = "/images/contact_off.gif";
contact_on = new Image();
contact_on.src = "/images/contact_on.gif";
rental_off = new Image();
rental_off.src = "/images/rental_off.gif";
rental_on = new Image();
rental_on.src = "/images/rental_on.gif";
history_off = new Image();
history_off.src = "/images/history_off.gif";
history_on = new Image();
history_on.src = "/images/history_on.gif";
links_off = new Image();
links_off.src = "/images/links_off.gif";
links_on = new Image();
links_on.src = "/images/links_on.gif";
membership_off = new Image();
membership_off.src = "/images/membership_off.gif";
membership_on = new Image();
membership_on.src = "/images/membership_on.gif";
news_off = new Image();
news_off.src = "/images/news_off.gif";
news_on = new Image();
news_on.src = "/images/news_on.gif";
recruitment_off = new Image();
recruitment_off.src = "/images/recruitment_off.gif";
recruitment_on = new Image();
recruitment_on.src = "/images/recruitment_on.gif";
station_off = new Image();
station_off.src = "/images/station_off.gif";
station_on = new Image();
station_on.src = "/images/station_on.gif";
members_off = new Image();
members_off.src = "/images/members_off.gif";
members_on = new Image();
members_on.src = "/images/members_on.gif";

function rollOn(name) {
	if (document.images) {
		document.images[name].src = eval(name + "_on").src;
	}
}
	
function rollOff(name) {
	if (document.images) {
		document.images[name].src = eval(name + "_off").src;
	}
}