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- /// The basic cookie functions "getcookie", "setcookie", "deletecookie"
- /// and two supporting functions.
- ///
- /// Paste this snippet into the <head> section.
- ///
- <script language="JavaScript">';
- <!--
-
- function getCookieVal (offset) {
- var endstr = document.cookie.indexOf (";", offset)
- if (endstr == -1)
- 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.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 DeleteCookie (name) {
- var exp = new Date();
- var cval = GetCookie (name);
- document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
- }
-
- function SetCookie (name, value, days) {
- expires = new Date();
- expires.setTime(expires.getTime()+ (24*60*60*1000*days) ); // 1 day
- document.cookie = name + "=" + escape(value) + "; expires=" + expires.toGMTString();
- }
-
- // -->
- </script>
-