homebtnan=new Image(148,52);
homebtnah=new Image(148,52);
homebtnan.src="./images/homeb.gif";
homebtnah.src="./images/homec.gif";
profbtnan=new Image(148,52);
profbtnah=new Image(148,52);
profbtnan.src="./images/profb.gif";
profbtnah.src="./images/profc.gif";
arbbtnan=new Image(148,52);
arbbtnah=new Image(148,52);
arbbtnan.src="./images/arbb.gif";
arbbtnah.src="./images/arbc.gif";
litbtnan=new Image(148,52);
litbtnah=new Image(148,52);
litbtnan.src="./images/litb.gif";
litbtnah.src="./images/litc.gif";
adjbtnan=new Image(148,52);
adjbtnah=new Image(148,52);
adjbtnan.src="./images/adjb.gif";
adjbtnah.src="./images/adjc.gif";
adrbtnan=new Image(148,52);
adrbtnah=new Image(148,52);
adrbtnan.src="./images/adrb.gif";
adrbtnah.src="./images/adrc.gif";
colbtnan=new Image(148,52);
colbtnah=new Image(148,52);
colbtnan.src="./images/colb.gif";
colbtnah.src="./images/colc.gif";
serbtnan=new Image(148,52);
serbtnah=new Image(148,52);
serbtnan.src="./images/searchb.gif";
serbtnah.src="./images/searchc.gif";
feebtnan=new Image(148,52);
feebtnah=new Image(148,52);
feebtnan.src="./images/feedb.gif";
feebtnah.src="./images/feedc.gif";
linbtnan=new Image(148,52);
linbtnah=new Image(148,52);
linbtnan.src="./images/linksb.gif";
linbtnah.src="./images/linksc.gif";
function norm(img){
document[img].src=eval(img+"n.src");}
function hover(img){
document[img].src=eval(img+"h.src");}
function press(img){
document[img].src=eval(img+"p.src");}