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 imageLoader() {
	if (document.images) {
		s65nav_01_over = newImage("/images/navigation/s65nav_01-over.gif");
		s65nav_01_on = newImage("/images/navigation/s65nav_01-on.gif");
		s65nav_02_over = newImage("/images/navigation/s65nav_02-over.gif");
		s65nav_02_on = newImage("/images/navigation/s65nav_02-on.gif");
		s65nav_03_over = newImage("/images/navigation/s65nav_03-over.gif");
		s65nav_03_on = newImage("/images/navigation/s65nav_03-on.gif");
		s65nav_04_over = newImage("/images/navigation/s65nav_04-over.gif");
		s65nav_04_on = newImage("/images/navigation/s65nav_04-on.gif");
		s65nav_05_over = newImage("/images/navigation/s65nav_05-over.gif");
		s65nav_05_on = newImage("/images/navigation/s65nav_05-on.gif");
		s65nav_06_over = newImage("/images/navigation/s65nav_06-over.gif");
		s65nav_06_on = newImage("/images/navigation/s65nav_06-on.gif");
		preloadFlag = true;
	}
}

function anchorLink(anchorID) {
	var anchorPosition = document.getElementById(anchorID).offsetTop; 
	scrollTo(0,anchorPosition); 
}