// Preload Images for web page

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) {
		img1 = newImage("images/oat_40_over.gif");
		img2 = newImage("images/lf_40_over.gif");
		img3 = newImage("images/etoile_40_over.gif");
		img4 = newImage("images/etalon_40_over.gif");
		img5 = newImage("images/as_logo40_over.gif");
		img6 = newImage("images/canvas_40_over.gif");
		img7 = newImage("images/bba_40_over.gif");
		img8 = newImage("images/shirman_40_over.gif");
		preloadFlag = true;
	}
}