function Cookie(document,name,hours,path,domain,secure){
this.$document=document;
this.$name=name;
if(hours)
this.$expiration=new Date((new Date()).getTime()+hours*3600000);
else this.$expiration=null;
if(path)this.$path=path;else this.$path=null;
if(domain)this.$domain=domain;else this.$domain=null;
if(secure)this.$secure=true;else this.$secure=false;}
Cookie.prototype.store=function(){
var cookieval="";
for(var prop in this){
if((prop.charAt(0)=='$')||((typeof this[prop])=='function'))
continue;
if(cookieval!="")cookieval+='|';
cookieval+=prop+':'+escape(this[prop]);}
var cookie=this.$name+'='+cookieval;
if(this.$expiration)
cookie+='; expires='+this.$expiration.toGMTString();
if(this.$path)cookie+='; path='+this.$path;
if(this.$domain)cookie+='; domain='+this.$domain;
if(this.$secure)cookie+='; secure';
this.$document.cookie=cookie;}
Cookie.prototype.load=function(){
var allcookies=this.$document.cookie;
if(allcookies=="")return false;
var cookieval=getCookie(this.$name);
if(cookieval=="")return false;
var a=cookieval.split('|');
for(var i=0;i<a.length;i++)
a[i]=a[i].split(':');
for(var i=0;i<a.length;i++){
this[a[i][0]]=unescape(a[i][1]);}
return true;}
Cookie.prototype.remove=function(){
var cookie;
cookie=this.$name+'=';
if(this.$path)cookie+='; path='+this.$path;
if(this.$domain)cookie+='; domain='+this.$domain;
cookie+='; expires=Fri, 02-Jan-1970 00:00:00 GMT';
this.$document.cookie=cookie;}
function is_logon(){
var uin=parseInt(getCookie("zzpaneluin"));
if(uin>10000){
return true;}
var cookie_uin=getCookie("uin");
var re=/^o(0)*/;
var tmp_cookie_uin=cookie_uin.replace(re,'');
uin=parseInt(tmp_cookie_uin);
return((uin>10000)?true:false)}
function getQQNum(){
var iLoginUin=parseInt(getCookie("zzpaneluin"));
if(iLoginUin>10000&&iLoginUin<10000000000){
return iLoginUin;}
var cookie_uin=getCookie("uin");
var re=/^o(0)*/;
var tmp_cookie_uin=cookie_uin.replace(re,'');
var qq=parseInt(tmp_cookie_uin);
if(qq>10000&&qq<10000000000){
return qq;}
return 0;}
function getCookie(name){
var r=new RegExp("(^|;|\\s+)"+name+"=([^;]*)(;|$)");
var m=document.cookie.match(r);
return(!m?"":m[2]);}
function fullzero(b,c){
if(b.length<c){
var pad=c-b.length;
for(var i=0;i<pad;i++){
b='0'+b;}}
return b;}
function b2bin(b){
if(b.length<16)
b=fullzero(b,16);
var binStr='';
for(var i=0;i<8;i++){
var tmp='0x'+b.substr(i*2,2);
tmp=parseInt(tmp);
binStr+=fullzero(tmp.toString(2),8);}
return binStr;}
function is_q(c){
if(c!=undefined&&c.b!=undefined){
var b=b2bin(c.b);
if(b.length==64&&b.substr(63,1)==1)return true;}
return false;}
function isPortal(){
var domain=document.location.hostname;
return(domain=='qzone.qq.com'||domain=='php.qzone.qq.com'||domain=='life.qzone.qq.com');}
function ping_city(){
var c=new Cookie(document,"qzone_city_key",null,'/','qq.com');
var r=c.load();
if(!is_logon()&&r)return;
if(r&&c.b!=''&&c.b!=undefined&&!is_q(c))return;
var cDate=new Date().getTime();
if(r&&c.b!=''&&c.b!=undefined&&c.c!=undefined&&(cDate<c.c))return;
if(r==false||c.b==''||c.b==undefined||(r&&getQQNum()!=c.uin)){
c.remove();
c.store();
var img=new Image(1,1);
if(isPortal()){
img.src="http:\/\/city.qzone.qq.com/pingcity.php?portal=1&"+Math.random();}else{
img.src="http:\/\/city.qzone.qq.com/pingcity.php?"+Math.random();}
return;}
c.c=new Date(new Date().getTime()+180000).getTime();
c.store();
var img=new Image(1,1);
if(isPortal()){
img.src="http:\/\/city.qzone.qq.com/pingcity.php?portal=1&"+Math.random();}else{
img.src="http:\/\/city.qzone.qq.com/pingcity.php?"+Math.random();}
return;}
setTimeout("ping_city()",3000);
/*  |xGv00|1477e254385d3fca470ee634f65372c3 */