isamap = new Object();
			isamap[0] = "_df"
			isamap[1] = "_ov"

			click_img = 'Menu1';

			function MenuInit () {
				if (document.images) document.images[click_img].src = eval( "isimages." + click_img + isamap[1] + ".src");	
			}

			function ShowImg(id, act) {
				if(document.images && id != click_img) {
					document.images[id].src = eval( "isimages." + id + isamap[act] + ".src");
				}
			}

			function ClickImg(id) {
				if(document.images)	document.images[click_img].src = eval( "isimages." + click_img + isamap[0] + ".src");
				if(document.images)	document.images[id].src = eval( "isimages." + id + isamap[1] + ".src");
				click_img = id;
			}

			if (document.images) { // ensure browser can do JavaScript rollovers.
				isimages = new Object();

				isimages.Menu1_df = new Image();
				isimages.Menu1_df.src = "../bilder/gif/home_up.gif";
				isimages.Menu1_ov = new Image();
				isimages.Menu1_ov.src = "../bilder/gif/home_over.gif";

				isimages.Menu2_df = new Image();
				isimages.Menu2_df.src = "../bilder/gif/die_wogeno_up.gif";
				isimages.Menu2_ov = new Image();
				isimages.Menu2_ov.src = "../bilder/gif/die_wogeno_over.gif";

				isimages.Menu3_df = new Image();
				isimages.Menu3_df.src = "../bilder/gif/vorstand_up.gif";
				isimages.Menu3_ov = new Image();
				isimages.Menu3_ov.src = "../bilder/gif/vorstand_over.gif";

				isimages.Menu4_df = new Image();
				isimages.Menu4_df.src = "../bilder/gif/die_haeuser_up.gif";
				isimages.Menu4_ov = new Image();
				isimages.Menu4_ov.src = "../bilder/gif/die_haeuser_over.gif";

				isimages.Menu5_df = new Image();
				isimages.Menu5_df.src = "../bilder/gif/freie_wohnungen_up.gif";
				isimages.Menu5_ov = new Image();
				isimages.Menu5_ov.src = "../bilder/gif/freie_wohnungen_over.gif";

				isimages.Menu6_df = new Image();
				isimages.Menu6_df.src = "../bilder/gif/ferienhaus_up.gif";
				isimages.Menu6_ov = new Image();
				isimages.Menu6_ov.src = "../bilder/gif/ferienhaus_over.gif";

				isimages.Menu7_df = new Image();
				isimages.Menu7_df.src = "../bilder/gif/kasse_up.gif";
				isimages.Menu7_ov = new Image();
				isimages.Menu7_ov.src = "../bilder/gif/kasse_over.gif";

				isimages.Menu8_df = new Image();
				isimages.Menu8_df.src = "../bilder/gif/dienstleistungen_up.gif";
				isimages.Menu8_ov = new Image();
				isimages.Menu8_ov.src = "../bilder/gif/dienstleistungen_over.gif";

				isimages.Menu9_df = new Image();
				isimages.Menu9_df.src = "../bilder/gif/wogeno_kauft_up.gif";
				isimages.Menu9_ov = new Image();
				isimages.Menu9_ov.src = "../bilder/gif/wogeno_kauft_over.gif";

				isimages.Menu10_df = new Image();
				isimages.Menu10_df.src = "../bilder/gif/mitglied_werden_up.gif";
				isimages.Menu10_ov = new Image();
				isimages.Menu10_ov.src = "../bilder/gif/mitglied_werden_over.gif";

				isimages.Menu11_df = new Image();
				isimages.Menu11_df.src = "../bilder/gif/links_up.gif";
				isimages.Menu11_ov = new Image();
				isimages.Menu11_ov.src = "../bilder/gif/links_over.gif";

				isimages.Menu12_df = new Image();
				isimages.Menu12_df.src = "../bilder/gif/kontakt_up.gif";
				isimages.Menu12_ov = new Image();
				isimages.Menu12_ov.src = "../bilder/gif/kontakt_over.gif";

				isimages.Menu13_df = new Image();
				isimages.Menu13_df.src = "../bilder/gif/statuten_luzern_up.gif";
				isimages.Menu13_ov = new Image();
				isimages.Menu13_ov.src = "../bilder/gif/statuten_luzern_over.gif";

				isimages.Menu14_df = new Image();
				isimages.Menu14_df.src = "../bilder/gif/leitbild_luzern_up.gif";
				isimages.Menu14_ov = new Image();
				isimages.Menu14_ov.src = "../bilder/gif/leitbild_luzern_over.gif";

				isimages.Menu15_df = new Image();
				isimages.Menu15_df.src = "../bilder/gif/haeuser_luzern_up.gif";
				isimages.Menu15_ov = new Image();
				isimages.Menu15_ov.src = "../bilder/gif/haeuser_luzern_over.gif";

				isimages.Menu16_df = new Image();
				isimages.Menu16_df.src = "../bilder/gif/mitgliedschaft_up.gif";
				isimages.Menu16_ov = new Image();
				isimages.Menu16_ov.src = "../bilder/gif/mitgliedschaft_over.gif";

				isimages.Menu17_df = new Image();
				isimages.Menu17_df.src = "../bilder/gif/darlehenskasse_up.gif";
				isimages.Menu17_ov = new Image();
				isimages.Menu17_ov.src = "../bilder/gif/darlehenskasse_over.gif";
			}