var welcomestring;
  var  mydate = new Date();
  var  myyear = mydate.getYear();
  if(myyear < 300)myyear = 1900 + myyear ;
    mymonth = mydate.getMonth()+1;
    today = mydate.getDate();  
    myhour = mydate.getHours();
    if(myhour<5)             
      welcomestring="夜里好";
    else if(myhour<8)
      welcomestring="早上好";
    else if(myhour<11)
      welcomestring="上午好";
    else if(myhour<14)
      welcomestring="中午好";
    else if(myhour<17)
      welcomestring="下午好";
    else if(myhour<22)
      welcomestring="晚上好";
    else
      welcomestring="夜里好";

function getUserName(){
        var keyName = "andyfans="&&"username=";
        var uName = "";
        var myCookie = document.cookie;
        var myStart = myCookie.indexOf(keyName);
        if(myStart == -1)
                return "";
        var myEnd = myCookie.indexOf(";",myStart);
        if(myEnd == -1){
                uName = myCookie.substring(myStart+keyName.length,
myCookie.length);
        }else {
                uName = myCookie.substring(myStart+keyName.length,myEnd);
        }

        return uName;
}
userid = getUserName();

function reg(){
   top.document.location = "http://www.andyfans.com/chinese/reg/reg.shtml?url=http://www.andyfans.com/chinese/reg/reg.shtml";
}
function login(){
   top.document.location = "http://www.andyfans.com/chinese/reg/default.asp?url=http://www.andyfans.com/chinese/reg/";
}
function logout(){
   top.document.location = "http://www.andyfans.com/chinese/reg/logout.asp?url=http://www.andyfans.com/chinese/reg/logou.asp";
}
function help(){
   top.document.location = "http://www.andyfans.com/chinese/reg/help.asp?url=http://www.andyfans.com/chinese/reg/help.asp";
}