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) {
		store_on = newImage("http://www.wmsracing.com/wmsweb/wmsgifs/b_e-store_on.gif");
		wms_products_on = newImage("http://www.wmsracing.com/wmsweb/wmsgifs/b_wms_products_on.gif");
		sds_on = newImage("http://www.wmsracing.com/wmsweb/wmsgifs/b_sds_on.gif");
		tubes_on = newImage("http://www.wmsracing.com/wmsweb/wmsgifs/b_tubes_on.gif");
		dyno_on = newImage("http://www.wmsracing.com/wmsweb/wmsgifs/b_dyno_on.gif");
		cars_on = newImage("http://www.wmsracing.com/wmsweb/wmsgifs/b_cars_on.gif");
		projects_on = newImage("http://www.wmsracing.com/wmsweb/wmsgifs/b_projects_on.gif");
		racing_on = newImage("http://www.wmsracing.com/wmsweb/wmsgifs/b_racing_on.gif");
		cobras_on = newImage("http://www.wmsracing.com/wmsweb/wmsgifs/b_cobras_on.gif");
		about_on = newImage("http://www.wmsracing.com/wmsweb/wmsgifs/b_about_on.gif");
		home_on = newImage("http://www.wmsracing.com/wmsweb/wmsgifs/b_home_on.gif");
		preloadFlag = true;
	}
}