if (document.images) {

			var banac = new Image();
            banac.src = "../images/mn_liv_05mn.jpg";
			var banwlb = new Image();
            banwlb.src = "../images/mn_liv_05wlb.jpg";
			var banfrf = new Image();
            banfrf.src = "../images/mn_liv_05inf.jpg";
			var bantou = new Image();
            bantou.src = "../images/mn_liv_05tou.jpg";
			var bansm = new Image();
            bansm.src = "../images/mn_liv_05sm.jpg";

                 var homf = new Image();
                 homf.src = "../images/nav/mn_liv_06hom-f.gif";
                 var homn = new Image();
                 homn.src = "../images/nav/mn_liv_06hom-n.gif";
                 var abof = new Image();
                 abof.src = "../images/nav/mn_liv_07abo-f.gif";
                 var abon = new Image();
                 abon.src = "../images/nav/mn_liv_07abo-n.gif";
                 var conf = new Image();
                 conf.src = "../images/nav/mn_liv_08con-f.gif";
                 var conn = new Image();
                 conn.src = "../images/nav/mn_liv_08con-n.gif";
					var wlbf = new Image();
					wlbf.src = "../images/nav/mn_liv_12nav-wlb-f.gif";
					var wlbn = new Image();
					wlbn.src = "../images/nav/mn_liv_12nav-wlb-n.gif";
					var pcsf = new Image();
					pcsf.src = "../images/nav/mn_liv_12nav-pcs-f.gif";
					var pcsn = new Image();
					pcsn.src = "../images/nav/mn_liv_12nav-pcs-n.gif";
					var sdsf = new Image();
					sdsf.src = "../images/nav/mn_liv_12nav-sds-f.gif";
					var sdsn = new Image();
					sdsn.src = "../images/nav/mn_liv_12nav-sds-n.gif";
					var risf = new Image();
					risf.src = "../images/nav/mn_liv_12nav-ris-f.gif";
					var risn = new Image();
					risn.src = "../images/nav/mn_liv_12nav-ris-n.gif";
					var guff = new Image();
					guff.src = "../images/nav/mn_liv_12nav-guf-f.gif";
					var gufn = new Image();
					gufn.src = "../images/nav/mn_liv_12nav-guf-n.gif";
					var faqf = new Image();
					faqf.src = "../images/nav/mn_liv_12nav-faq-f.gif";
					var faqn = new Image();
					faqn.src = "../images/nav/mn_liv_12nav-faq-n.gif";

               }

               function f(imgname) {
                 if (document.images) 
                   document.images[imgname].src = eval(imgname + "f.src");
               }

               function n(imgname) {
                 if (document.images)
                   document.images[imgname].src = eval(imgname + "n.src");
               }