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) {
		Counties8_01_BudMap_over = newImage("/images/empmap/Counties8_01-BudMap_over.jpg");
		Counties8_01_GordonMap_over = newImage("/images/empmap/Counties8_01-GordonMap_over.jpg");
		Counties8_01_Jim_over = newImage("/images/empmap/Counties8_01-Jim_over.jpg");
		Counties8_01_Will_over = newImage("/images/empmap/Counties8_01-Will_over.jpg");
		Counties8_01_Don_over = newImage("/images/empmap/Counties8_01-Don_over.jpg");
		preloadFlag = true;
	}
}