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) {
        splash_nav_home_over = newImage("/Icons/splash_nav_home_over.gif");
        splash_nav_gallery_over = newImage("/Icons/splash_nav_gallery_over.gif");
        splash_nav_pricelist_over = newImage("/Icons/splash_nav_pricelist_over.gif");
        splash_nav_intros_over = newImage("/Icons/splash_nav_intros_over.gif");
        splash_nav_seedlings_over = newImage("/Icons/splash_nav_seedlings_over.gif");
        splash_nav_links_over = newImage("/Icons/splash_nav_links_over.gif");
        splash_nav_webdesign_over = newImage("/Icons/splash_nav_webdesign_over.gif");
	preloadFlag = true;
    }
}