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- <script language="javascript">
-
- <!--
-
- var username = GetCookie('username');
- if (username == null) {
- username = prompt('Please enter your name (otherwise press cancel)',"");
- if (username == null) {
- alert('Its ok if you dont want to tell me your name');
- username = 'WebSurfer';
-
- } else {
-
- // don't set the username cookie.... because the user refused to tell you.
- // they will be prompted next time....
- pathname = location.pathname;
- myDomain = pathname.substring(0,pathname.lastIndexOf('/')) +'/';
- // set expiry date to 1 year from now.
- var largeExpDate = new Date ();
- largeExpDate.setTime(largeExpDate.getTime() + (365 * 24 * 3600 * 1000));
- SetCookie('username',username,largeExpDate,myDomain);
-
- }
-
- }
-
- 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 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" : "");
-
- }
-
- document.write('<p>Thanks for visiting, '+username);
-
- //-->
-
- </script>
-