if (document.images) {
var welcomeon = new Image(110, 21);
welcomeon.src = "media/welcome_on.gif";
var welcomeoff = new Image(110, 21);
welcomeoff.src = "media/welcome_off.gif";
var welcomedn = new Image(110, 21);
welcomedn.src = "media/welcome_dn.gif";
			
var partybandson = new Image(110, 21);
partybandson.src = "media/partybands_on.gif";
var partybandsoff = new Image(110, 21);
partybandsoff.src = "media/partybands_off.gif";
var partybandsdn = new Image(110, 21);
partybandsdn.src = "media/partybands_dn.gif";
			
var calypsoreggaeon = new Image(110, 21);
calypsoreggaeon.src = "media/calypsoreggae_on.gif";
var calypsoreggaeoff = new Image(110, 21);
calypsoreggaeoff.src = "media/calypsoreggae_off.gif";
var calypsoreggaedn = new Image(110, 21);
calypsoreggaedn.src = "media/calypsoreggae_dn.gif";
			
var latincubanon = new Image(110, 21);
latincubanon.src = "media/latincuban_on.gif";
var latincubanoff = new Image(110, 21);
latincubanoff.src = "media/latincuban_off.gif";
var latincubandn = new Image(110, 21);
latincubandn.src = "media/latincuban_dn.gif";
			
var jazzswingon = new Image(110, 21);
jazzswingon.src = "media/jazzswing_on.gif";
var jazzswingoff = new Image(110, 21);
jazzswingoff.src = "media/jazzswing_off.gif";
var jazzswingdn = new Image(110, 21);
jazzswingdn.src = "media/jazzswing_dn.gif";
			
var soloduoson = new Image(110, 21);
soloduoson.src = "media/soloduos_on.gif";
var soloduosoff = new Image(110, 21);
soloduosoff.src = "media/soloduos_off.gif";
var soloduosdn = new Image(110, 21);
soloduosdn.src = "media/soloduos_dn.gif";

var discjockeyson = new Image(110, 21);
discjockeyson.src = "media/discjockeys_on.gif";
var discjockeysoff = new Image(110, 21);
discjockeysoff.src = "media/discjockeys_off.gif";
var discjockeysdn = new Image(110, 21);
discjockeysdn.src = "media/discjockeys_dn.gif";}

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

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