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Print - Only Popup Once - JavaScriptBank.com

Full version: jsB@nk » Cookie » Only Popup Once
URL: http://www.javascriptbank.com/only-popup-once.html

Only Popup Once © JavaScriptBank.comIf you have a new window open up on your home page, it opens every time your visitors come back to that page. This is rude as well as very annoying thing to force onto your visitors. But, using cookies, this JavaScript can determine if the visitor has been here before, and only open a new window on their first visit to the page. The next time they come back, the script will read the cookie, identify them as a repeat visitor, and NOT open the window again. Neat!

Full version: jsB@nk » Cookie » Only Popup Once
URL: http://www.javascriptbank.com/only-popup-once.html



JavaScript
<SCRIPT LANGUAGE="JavaScript"><!-- Beginvar expDays = 1; // number of days the cookie should lastvar page = "../browser/popup_content.html";var windowprops = "width=300,height=200,location=no,toolbar=no,menubar=no,scrollbars=no,resizable=yes";function GetCookie (name) {  var arg = name + "=";  var alen = arg.length;  var clen = document.cookie.length;  var i = 0;  while (i < clen) {    var j = i + alen;    if (document.cookie.substring(i, j) == arg)      return getCookieVal (j);    i = document.cookie.indexOf(" ", i) + 1;    if (i == 0) break;   }  return null;}function SetCookie (name, value) {  var argv = SetCookie.arguments;  var argc = SetCookie.arguments.length;  var expires = (argc > 2) ? argv[2] : null;  var path = (argc > 3) ? argv[3] : null;  var domain = (argc > 4) ? argv[4] : null;  var secure = (argc > 5) ? argv[5] : false;  document.cookie = name + "=" + escape (value) + ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + ((path == null) ? "" : ("; path=" + path)) +  ((domain == null) ? "" : ("; domain=" + domain)) +    ((secure == true) ? "; secure" : "");}function DeleteCookie (name) {  var exp = new Date();  exp.setTime (exp.getTime() - 1);  var cval = GetCookie (name);  document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();}var exp = new Date(); exp.setTime(exp.getTime() + (expDays*24*60*60*1000));function amt(){var count = GetCookie('count')if(count == null) {SetCookie('count','1')return 1}else {var newcount = parseInt(count) + 1;DeleteCookie('count')SetCookie('count',newcount,exp)return count   }}function getCookieVal(offset) {var endstr = document.cookie.indexOf (";", offset);if (endstr == -1)endstr = document.cookie.length;return unescape(document.cookie.substring(offset, endstr));}function checkCount() {var count = GetCookie('count');if (count == null) {count=1;SetCookie('count', count, exp);window.open(page, "", windowprops);}else {count++;SetCookie('count', count, exp);   }}//  End --></script><!--    This script downloaded from www.JavaScriptBank.com    Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->


HTML
<BODY OnLoad="checkCount()"></BODY><!--    This script downloaded from www.JavaScriptBank.com    Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->