if (document.images) {



            img7on = new Image();   img7on.src = "http://wemedia.koumbit.org/GFX/hhome.gif";

            img8on = new Image();   img8on.src = "http://wemedia.koumbit.org/GFX/hemail.gif";

            img9on = new Image();   img9on.src = "http://wemedia.koumbit.org/GFX/hsitemap.gif"; 

            



            img7off = new Image();  img7off.src = "http://wemedia.koumbit.org/GFX/home.gif";

            img8off = new Image();  img8off.src = "http://wemedia.koumbit.org/GFX/email.gif";

		img9off = new Image();  img9off.src = "http://wemedia.koumbit.org/GFX/sitemap.gif"; 

        }



    function imgOn(imgName) {

            if (document.images) {

                document[imgName].src = eval(imgName + "on.src");

            }

    }



    function imgOff(imgName) {

            if (document.images) {

                document[imgName].src = eval(imgName + "off.src");        

            }

    }