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) {

		world6_01_UnitedStates_over = newImage("/sales/images/world6_01-United-States_ove.gif");
		world6_01_Canada_over = newImage("/sales/images/world6_01-Canada_over.gif");
		world6_01_SouthAmerica_over = newImage("/sales/images/world6_01-South-America_ove.gif");
		world6_01_Africa_over = newImage("/sales/images/world6_01-Africa_over.gif");
		world6_01_Europe_over = newImage("/sales/images/world6_01-Europe_over.gif");
		world6_01_MiddleEast_over = newImage("/sales/images/world6_01-Middle-East_over.gif");
		world6_01_Asia_over = newImage("/sales/images/world6_01-Asia_over.gif");

		WorldMap_01_asia_over = newImage("/sales/images/WorldMap_01-asia_over.gif");
		WorldMap_01_europe_over = newImage("/sales/images/WorldMap_01-europe_over.gif");
		WorldMap_01_mideast_over = newImage("/sales/images/WorldMap_01-mideast_over.gif");
		WorldMap_01_africa_over = newImage("/sales/images/WorldMap_01-africa_over.gif");
		WorldMap_01_usa_over = newImage("/sales/images/WorldMap_01-usa_over.gif");
		WorldMap_01_soamerica_over = newImage("/sales/images/WorldMap_01-soamerica_over.gif");

		/*
		USmap_01_western_over = newImage("/sales/images/USmap_01-western_over.gif");
		USmap_01_mountain_over = newImage("/sales/images/USmap_01-mountain_over.gif");
		USmap_01_central_over = newImage("/sales/images/USmap_01-central_over.gif");
		USmap_01_eastern_over = newImage("/sales/images/USmap_01-eastern_over.gif");
		*/

		USmap_01_western_over = newImage("images/USmap_01-western_over.gif");
		USmap_01_mountain_over = newImage("images/USmap_01-mountain_over.gif");
		USmap_01_central_over = newImage("images/USmap_01-central_over.gif");
		USmap_01_eastern_over = newImage("images/USmap_01-eastern_over.gif");
		USmap_01_socentral_over = newImage("images/USmap_01-socentral_over.gif");

		calendarButton_over = newImage("/calendar/images/calendarButton_over.gif");

		preloadFlag = true;
	}
}