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

function changeImages() {
	if (document.images) {
		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) {
		navnews_over = newImage("images/nav_news-over.jpg");
		navabout_over = newImage("images/nav_about-over.jpg");
		navcreators_over = newImage("images/nav_creators-over.jpg");
		navlinks_over = newImage("images/nav_links-over.jpg");
		navarchives_over = newImage("images/nav_archives-over.jpg");
		navcitizens_over = newImage("images/nav_citizens-over.jpg");
		comicnavfirst_over = newImage("images/comicnav_first-over.jpg");
		comicnavback_over = newImage("images/comicnav_back-over.jpg");
		comicnavnext_over = newImage("images/comicnav_next-over.jpg");
		comicnavnewest_over = newImage("images/comicnav_newest-over.jpg");
		preloadFlag = true;
	}
}

//