var temp ="";
temp = navigator.userAgent.substring(8,9);
browserVer=0;
if (parseFloat(temp)>2){
        browserVer=1;
        }
if (browserVer == 1) {

info = new Image;
info.src = "images/menu_03.jpg";

info_a = new Image;
info_a.src = "images/menu_on_03.jpg";

pro = new Image;
pro.src = "images/menu_04.jpg";

pro_a = new Image;
pro_a.src = "images/menu_on_04.jpg";

disco = new Image;
disco.src = "images/menu_05.jpg";

disco_a = new Image;
disco_a.src = "images/menu_on_05.jpg";

live = new Image;
live.src = "images/menu_06.jpg";

live_a = new Image;
live_a.src = "images/menu_on_06.jpg";

goods = new Image;
goods.src = "images/menu_07.jpg";

goods_a = new Image;
goods_a.src = "images/menu_on_07.jpg";

}
function MenuBars(imgID,imgObj) {
if (browserVer == 1) {
document.images[imgID].src = eval(imgObj + ".src")
}}