function AjaxLogin(home)
{
var nickname = document.getElementById('txt_nickname');
var password = document.getElementById('txt_password');
if(nickname.value==""){alert('用户名不能为空');return}
if(password.value ==""){alert('密码不能为空');return}
var cbxpwd = document.getElementById('ckb_remember');
var result = false;
var obj;
if (home==1)
{
if (Default.Login(nickname.value, password.value, cbxpwd.checked).value == 0)
{
document.getElementById("AjaxLoginRgn").innerHTML=Default.GetTopHTML().value;
result=true;
}
}
else
{
var ipaddr=document.getElementById("bodytop2_txtip");
if (bodytop.LoginState(nickname.value, password.value, ipaddr.value, 0).value)
{
document.getElementById("bodytop2_AjaxLoginRegion").innerHTML=bodytop.GetTopHTML().value;
result = true;
}
}
if (!result) {alert('用户名或者密码不对!');}
}    
function AjaxLogout()
{
window.location.href="/logout.aspx";
}
function GetAjaxLoginRgnHTML()
{
var obj = document.getElementById("AjaxLoginRgn");
if (obj)
{
obj.innerHTML = Default.GetTopHTML().value;
}
else
{
obj = document.getElementById("bodytop2_AjaxLoginRegion");
if (obj) obj.innerHTML = bodytop.GetTopHTML().value;
}
}
GetAjaxLoginRgnHTML();