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) {
		golgo_o = newImage("../img/bar/golgo-o.gif");
		survival_o = newImage("../img/bar/survival-o.gif");
		breakdown_o = newImage("../img/bar/breakdown-o.gif");
		operation_o = newImage("../img/bar/operation-o.gif");
		barom_o = newImage("../img/bar/barom-o.gif");
		suikoden_o = newImage("../img/bar/suikoden-o.gif");
		onihei_o = newImage("../img/bar/onihei-o.gif");
		fujieda_o = newImage("../img/bar/fujieda-o.gif");
		kumotori_o = newImage("../img/bar/kumotori-o.gif");
		kenkaku_o = newImage("../img/bar/kenkaku-o.gif");
		kagegari_o = newImage("../img/bar/kagegari-o.gif");
		muyou_o = newImage("../img/bar/muyou-o.gif");

		golgo_d = newImage("../img/bar/golgo-d.gif");
		survival_d = newImage("../img/bar/survival-d.gif");
		breakdown_d = newImage("../img/bar/breakdown-d.gif");
		operation_d = newImage("../img/bar/operation-d.gif");
		barom_d = newImage("../img/bar/barom-d.gif");
		suikoden_d = newImage("../img/bar/suikoden-d.gif");
		onihei_d = newImage("../img/bar/onihei-d.gif");
		fujieda_d = newImage("../img/bar/fujieda-d.gif");
		kumotori_d = newImage("../img/bar/kumotori-d.gif");
		kenkaku_d = newImage("../img/bar/kenkaku-d.gif");
		kagegari_d = newImage("../img/bar/kagegari-d.gif");
		muyou_d = newImage("../img/bar/muyou-d.gif");

		jidai_o = newImage("../img/bar/digi/jidai-o.gif");
		mystery_o = newImage("../img/bar/digi/mystery-o.gif");
		action_o = newImage("../img/bar/digi/action-o.gif");
		short_o = newImage("../img/bar/digi/short-o.gif");
		other_o = newImage("../img/bar/digi/other-o.gif");

		jidai_d = newImage("../img/bar/digi/jidai-d.gif");
		mystery_d = newImage("../img/bar/digi/mystery-d.gif");
		action_d = newImage("../img/bar/digi/action-d.gif");
		short_d = newImage("../img/bar/digi/short-d.gif");
		other_d = newImage("../img/bar/digi/other-d.gif");

		preloadFlag = true;
	}
}