browserName = navigator.appName;
        browserVer = parseInt(navigator.appVersion);
        if (browserName == "Netscape" && browserVer >= 3) version = "n3";
        else if (browserName == "Microsoft Internet Explorer" && browserVer >= 4) version = "n3";
        else version = "n2";
        if (version == "n3")
        {
                m0 = new Image();
                m0.src = "images/m0.png";
                m0_on = new Image();
                m0_on.src = "images/m0h.png";
                m0_info = new Image();
                m0_info.src = "images/00022a.jpg";

                m1 = new Image();
                m1.src = "images/m1.png";
                m1_on = new Image();
                m1_on.src = "images/m1h.png";
                m1_info = new Image();
                m1_info.src = "images/00022b.jpg";
                
                m2 = new Image();
                m2.src = "images/m2.png";
                m2_on = new Image();
                m2_on.src = "images/m2h.png";
                m2_info = new Image();
                m2_info.src = "images/00022c.jpg";

                m3 = new Image();
                m3.src = "images/m3.png";
                m3_on = new Image();
                m3_on.src = "images/m3h.png";
                m3_info = new Image();
                m3_info.src = "images/00022d.jpg";

                m4 = new Image();
                m4.src = "images/m2.png";
                m4_on = new Image();
                m4_on.src = "images/m2h.png";
                m4_info = new Image();
                m4_info.src = "images/00022e.jpg";
                
                m5 = new Image();
                m5.src = "images/m2.png";
                m5_on = new Image();
                m5_on.src = "images/m2h.png";
                m5_info = new Image();
                m5_info.src = "images/00022f.jpg";
                
                m6 = new Image();
                m6.src = "images/m2.png";
                m6_on = new Image();
                m6_on.src = "images/m2h.png";
                m6_info = new Image();
                m6_info.src = "images/00022g.jpg";
                            
                m7 = new Image();
                m7.src = "images/m2.png";
                m7_on = new Image();
                m7_on.src = "images/m2h.png";
                m7_info = new Image();
                m7_info.src = "images/00022h.jpg";

                m8 = new Image();
                m8.src = "images/m2.png";
                m8_on = new Image();
                m8_on.src = "images/m2h.png";
                m8_info = new Image();
                m8_info.src = "images/00022g.jpg";
                            
                m9 = new Image();
                m9.src = "images/m2.png";
                m9_on = new Image();
                m9_on.src = "images/m2h.png";
                m9_info = new Image();
                m9_info.src = "images/00022h.jpg";
 }

                function img_on(imgName) {
                if (version == "n3") {
                imgOn = eval(imgName + "_on.src");
                document [imgName].src = imgOn;
                mInfo = eval(imgName + "_info.src");
                document ["minfo"].src = mInfo;        } }
                function img_out(imgName) {
                if (version == "n3") {
                imgOut = eval(imgName + ".src");
                document [imgName].src = imgOut;
                mInfo = "images/00022.jpg";
                document ["minfo"].src = mInfo;        } }