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) {
                var cartNormal = newImage("images/addtocart.gif");
		var cartOver = newImage("images/addtocartMO.gif");
                preloadFlag = true;
        }
}

function preloadMailingListImages() { 
        if (document.images) {
                var mlNormal = newImage("images/footer_12.jpg");
                var mlOver = newImage("images/footer_12over.gif");
                preloadFlag = true;
        }
}   // preloda