function ShowLogin(){
userAuth = getCookie("uchome_auth");
if (userAuth == "" || userAuth==null){
UserName = '';
document.write("");
document.write("你好，欢迎来到开心游戏网");
document.write("登录");
document.write("注册");
}
else
{
UserName = Url.decode(getCookie("uchome_loginuser"));
document.write("![](\"http://uc.nkaixin.com/avatar.php?uid=")
");
document.write("欢迎你，" + UserName + "");
document.write("个人中心");
document.write("退出");
}
}