function getCookie (name) {
var dcookie = document.cookie; 
var cname = name + "=";
var clen = dcookie.length;
var cbegin = 0;
while (cbegin < clen) {
var vbegin = cbegin + cname.length;
if (dcookie.substring(cbegin, vbegin) == cname) { 
var vend = dcookie.indexOf (";", vbegin);
if (vend == -1) vend = clen;
return unescape(dcookie.substring(vbegin, vend));}
cbegin = dcookie.indexOf(" ", cbegin) + 1;
if (cbegin == 0) break;}
return null;}
function setCookie (name, value, expires) {
if (!expires) expires = new Date();
document.cookie = name + "=" + escape (value) + 
"; expires=" + expires.toGMTString() +  "; path=/";}
function show_name(dakik) {
if(getCookie(cookieName) != null){
if (eval(dakik) > eval(getCookie(cookieName))+4) {	set_name(dakik);
location.reload();}}
else {set_name(dakik);
location.reload();}}
function set_name(dak) {
var expdate = new Date ();
expdate.setTime (expdate.getTime() + (24 * 60 * 60 * 1000 * 31));
var username = dak
if (username != '') {
setCookie (cookieName, username, expdate);
window.history.go(0);}}
cookieName = document.URL;
var  today = new Date()
var  dakika = today.getMinutes() 
show_name(dakika);