if (document.images) {           

            nav_01on = new Image();
            nav_01on.src = "images/splash/hn_01_on.gif";
            nav_01off = new Image();
            nav_01off.src = "images/splash/hn_01_off.gif";

			nav_02on = new Image();
            nav_02on.src = "images/splash/hn_02_on.gif";
            nav_02off = new Image();
            nav_02off.src = "images/splash/hn_02_off.gif";

			nav_03on = new Image();
            nav_03on.src = "images/splash/hn_03_on.gif";
            nav_03off = new Image();
            nav_03off.src = "images/splash/hn_03_off.gif";

			nav_04on = new Image();
            nav_04on.src = "images/splash/hn_04_on.gif";
            nav_04off = new Image();
            nav_04off.src = "images/splash/hn_04_off.gif";

			nav_05on = new Image();
            nav_05on.src = "images/splash/hn_05_on.gif";
            nav_05off = new Image();
            nav_05off.src = "images/splash/hn_05_off.gif";

			nav_06on = new Image();
            nav_06on.src = "images/splash/hn_06_on.gif";
            nav_06off = new Image();
            nav_06off.src = "images/splash/hn_06_off.gif";

			nav_07on = new Image();
            nav_07on.src = "images/splash/hn_07_on.gif";
            nav_07off = new Image();
            nav_07off.src = "images/splash/hn_07_off.gif";

        }


function funkOn(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "on.src");
        }
}



function funkOff(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "off.src");
        }

}