function tabs(e1, e2, e3) {
            ary = e1.split(",");
            document.getElementById(ary[0]).className = e2;
            document.getElementById(ary[0] + "1").style.display = "block";
            for (i = 1; i < ary.length; i++) {
                  document.getElementById(ary[i]).className = e3;
                  document.getElementById(ary[i] + "1").style.display = "none";
              }
          }