browser = (((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 3 )) || ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 )))

	if ( browser) {

	hom_off = new Image;
	hom_off.src = "images/menu_home.gif";
	hom_on = new Image;
	hom_on.src = "images/menu_home_on.gif";

	prod_off = new Image;
	prod_off.src = "images/menu_sortiment.gif";
	prod_on = new Image;
	prod_on.src = "images/menu_sortiment_on.gif";

	use_off = new Image;
	use_off.src = "images/menu_anwendung.gif";
	use_on = new Image;
	use_on.src = "images/menu_anwendung_on.gif";

	faq_off = new Image;
	faq_off.src = "images/menu_fragen.gif";
	faq_on = new Image;
	faq_on.src = "images/menu_fragen_on.gif";

	gew_off = new Image;
	gew_off.src = "images/menu_gewinn.gif";
	gew_on = new Image;
	gew_on.src = "images/menu_gewinn_on.gif";

	stern_off = new Image;
	stern_off.src = "images/stern_1.gif";
	stern_on = new Image;
	stern_on.src = "images/stern_2.gif";


	}

	function Swap(imgDocID,imgObjName) {
	    if ( browser) {
            document.images[imgDocID].src = eval(imgObjName + ".src")
            }
	}