function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		publicity_01_oracle_actover = newImage("images/publicity_01-oracle_actover.gif");
		publicity_01_over = newImage("images/publicity_01-over.gif");
		publicity_01_act = newImage("images/publicity_01-act.gif");
		publicity_01_actover = newImage("images/publicity_01-actover.gif");
		reviews_oracle_actover = newImage("images/reviews-oracle_actover.gif");
		reviews_over = newImage("images/reviews-over.gif");
		reviews_act = newImage("images/reviews-act.gif");
		reviews_actover = newImage("images/reviews-actover.gif");
		excerpts_oracle_actover = newImage("images/excerpts-oracle_actover.gif");
		excerpts_over = newImage("images/excerpts-over.gif");
		excerpts_act = newImage("images/excerpts-act.gif");
		excerpts_actover = newImage("images/excerpts-actover.gif");
		tour_over = newImage("images/tour-over.gif");
		tour_act = newImage("images/tour-act.gif");
		tour_actover = newImage("images/tour-actover.gif");
		tour_oracle_actover = newImage("images/tour-oracle_actover.gif");
		oracle_over = newImage("images/oracle-over.gif");
		oracle_act = newImage("images/oracle-act.gif");
		oracle_actover = newImage("images/oracle-actover.gif");
		links_oracle_actover = newImage("images/links-oracle_actover.gif");
		links_over = newImage("images/links-over.gif");
		links_act = newImage("images/links-act.gif");
		links_actover = newImage("images/links-actover.gif");
		home_oracle_actover = newImage("images/home-oracle_actover.gif");
		home_over = newImage("images/home-over.gif");
		home_act = newImage("images/home-act.gif");
		home_actover = newImage("images/home-actover.gif");
		home_08_oracle_actover = newImage("images/home_08-oracle_actover.gif");
		preloadFlag = true;
	}
}

function ShowState_act() {
	changeImages('publicity_01', 'publicity_01_act', 'reviews', 'reviews', 'excerpts', 'excerpts', 'tour', 'tour', 'oracle', 'oracle', 'links', 'links', 'home', 'home', 'home_08', 'home_08');
}

function ShowState_actover() {
	changeImages('publicity_01', 'publicity_01_actover', 'reviews', 'reviews', 'excerpts', 'excerpts', 'tour', 'tour', 'oracle', 'oracle', 'links', 'links', 'home', 'home', 'home_08', 'home_08');
}