function logonTab(obj) {
  var obj_LogonTab = document.getElementById("logon_LogonTab");
  var obj_NewPartnerTab = document.getElementById("logon_NewPartnerTab");
  var obj_NewPartnerMain = document.getElementById("logon_NewPartnerMain");
  var obj_LogonMain = document.getElementById("logon_LogonMain");
  var obj_GoldPartnerMain = document.getElementById("logon_GoldPartnerMain");
  var obj_GoldPartner = document.getElementById("logon_GoldPartner");
  switch (obj.id) {
    case "logon_LogonTab":
      obj_LogonTab.className = "ttSelected";
      obj_NewPartnerTab.className = "ttUnSelected";
      obj_NewPartnerMain.style.display = "none";
      obj_LogonMain.style.display = "";
      obj_GoldPartnerMain.style.display = "none";
      obj_GoldPartner.style.display = "";
      break;
    case "logon_NewPartnerTab":
      obj_LogonTab.className = "ttUnSelected";
      obj_NewPartnerTab.className = "ttSelected";
      obj_LogonMain.style.display = "none";
      obj_NewPartnerMain.style.display = "";
      obj_GoldPartnerMain.style.display = "none";
      obj_GoldPartner.style.display = "";
      break;
    case "logon_GoldPartner":
      obj_LogonTab.className = "ttUnSelected";
      obj_NewPartnerTab.className = "ttUnSelected";
      obj_LogonMain.style.display = "none";
      obj_NewPartnerMain.style.display = "none";
      obj_GoldPartnerMain.style.display = "";
      obj_GoldPartner.style.display = "none";
      break;
  }
}

function logonCheck() {

  var obj_name = document.getElementById("logonForm_username");
  if (obj_name.value == "" || obj_name.value == "用户名") {
    alert("用户名不能为空");
    obj_name.focus();
    return false;
  }

  var obj_pwd = document.getElementById("logonForm_password");
  if (obj_pwd.value == "" || obj_pwd.value == "123456") {
    alert("密码不能为空");
    obj_pwd.focus();
    return false;
  }
}

function switchCnPartner(num) {
  var obj = document.getElementById("cnPartner").getElementsByTagName("ul");

  for (var i = 0; i < obj.length; i++) {
    obj.item(i).style.display = "none";
  }
  obj.item(num).style.display = "";
}