function setTab1(name, curse2, n) {
            for (i = 1; i <= n; i++) {
                var menu = document.getElementById(name + i);
                var con = document.getElementById("con1_" + name + "_" + i);
                menu.className = i == curse2 ? "hover" : "";
                con.style.display = i == curse2 ? "block" : "none";
            }
        }