function GetUserLogin()
{setGBText("top_login", "/AjaxPostMember.ashx?Action=UserLogin&RndStr=" + getRndStr(3)); }
function GetUserLogined() 
{
    var urla = "/AjaxPostMember.ashx?Action=UserLogined&RndStr=" + getRndStr(3);
    setGBText("top_login", urla);
}
function UserLogout() {
    var urlb = "/AjaxPostMember.ashx?Action=UserLogout&RndStr=" + getRndStr(3);
    setGBText("top_login", urlb);
    window.location = "/";
}
function PostLogin() {
    var u = document.getElementById("UserName").value;
    var w = document.getElementById("UserPSW").value;
    var p = document.getElementById("PassCode").value;
    if (u == "") {
        alert("请输入用户名");
        return;
    }
    if (w == "") {
        alert("请输入密码");
        return;
    } 
    if (p == "") {
        alert("请输入验证码");
        return;
    }
    var urlc = "/AjaxPostMember.ashx?Action=PostUserLogin&UserName=" + escape(u) + "&UserPSW=" + escape(w) + "&PassCode=" + p + "&RndStr=" + getRndStr(3);
    setGBText("top_login", urlc);
}
function RegMember()
{ window.open('/reg.html'); }