* Discovered that Prototype makes it easy to auto-refresh, so I switched

[citadel.git] / webcit / who.c

diff --git a/webcit/who.c b/webcit/who.c
index 984fd4ac575fca185e016fff890386442351de1d..91fe3d5a01d90d4c2ac246ef2215105b361100d1 100644 (file)
--- a/webcit/who.c
+++ b/webcit/who.c
@@ -168,22 +168,16 @@ void who(void)
        wprintf("</div>\n");
 
        /* JavaScript to make the ajax refresh happen:
-        * * See http://www.sergiopereira.com/articles/prototype.js.html for info on Ajax.Updater
-        * * It wants: 1. The div being updated
-        * *           2. The URL of the update source
-        * *           3. Other flags (such as the HTTP method)
-        *
-        * * setInterval() makes it auto-run this code every 30,000 milliseconds (30 seconds)
-        *
-        * The random number parameter forces b0rken MSIE to fetch a new page instead of going to
-        * its cache, even though it's been specifically told not to cache.
-        *
+        * See http://www.sergiopereira.com/articles/prototype.js.html for info on Ajax.PeriodicalUpdater
+        * It wants: 1. The div being updated
+        *           2. The URL of the update source
+        *           3. Other flags (such as the HTTP method and the refresh frequency)
         */
        wprintf(
-               "<script type=\"text/javascript\">                                                      \n"
-               " setInterval(\" new Ajax.Updater('fix_scrollbar_bug', '/who_inner_html',               "
-               "               {method: 'get', parameters: Math.random() });   \", 30000);             \n"
-               "</script>                                                                              \n"
+               "<script type=\"text/javascript\">                                      "
+               " new Ajax.PeriodicalUpdater('fix_scrollbar_bug', '/who_inner_html',    "
+               "                            { method: 'get', frequency: 30 }  );       "
+               "</script>                                                              \n"
        );
        wDumpContent(1);
 }