JS Record User Login number implementation code

  When the logon count reaches three times, the function is automatically invoked, and the pop-up box is hidden. The following is a specific implementation, interested friends can refer to the following

The code is as follows: function www_helpor_net (offset) {  var endstr = document.cookie.indexOf (";", offset);  if (endstr = 1) & nbsp Endstr = document.cookie.length;  return unescape (document.cookie.substring (offset, endstr)); }  function GetCookie (name) {  var arg = name + "=";  var alen = arg.length;  var Clen = Document.cookie.lengt h;  var i = 0;  while (i < Clen) {  var j = i + alen;  if (document.cookie.substring (i, j) = Arg) & nbsp Return Www_helpor_net (j);  i = document.cookie.indexOf ("", I) + 1;  if (i = 0)   break; }  RN null; }    function Setcookie (name, value) {  var argv = setcookie.arguments;  var argc = Set cookie.arguments.length;  var expires = (2 < ARGC)? ARGV[2]: null;  var path = (3 < ARGC)? ARGV[3]: null;  var domain = (4 < ARGC)? ARGV[4]: null;  var secure = (5 < ARGC)? ARGV[5]: false;  document.cookie = name  + "="   + Escape (value)   + ((expires = null)? "" : ("; Expires= "+ expires . toGMTString ()))   + ((path = null)? "" : ("; Path= "+ path")   + ((domain = null)? "" : ("; domain= "+ domain")   + ((secure = = True)? "; Secure ":" ""); }  var expdate = new Date ();  var visits;  expdate.settime (Expdate.gettime () + (24 * 6 0 * 60 * 1000 * 365)); Set the cookie time for 1 years, you set the time casually   if (! visits = GetCookie ("visits")) {  visits = 0; }  var Oldjessionid = GetCookie ("Oldjsessionid");  if ( !oldjessionid) {  Oldjessionid = "; }  var Newjessionid = GetCookie (" Jsessionid ");  if (Oldjessi Onid!= Newjessionid) {  visits++;  setcookie ("Oldjsessionid", Newjessionid, Expdate, "/", NULL, FALSE);  Setcookie ("Visits", visits, Expdate, "/", NULL, False); }   //The following information shows that you can use the standard HTML syntax, set your own free     document.write ("You have come to this page" + "<font color=red>" + visits + "</FONT>" + "Times! ");   //When the logon count reaches three times, the function is automatically invoked, the pop-up box is hidden, and if you log the number of logons, the bottom code can ignore   if (Visits > 3) {  setinterval ("Changeh" Down ') ", 2; } */