pjax: Fixup ticket queue refresh

scp/tickets.php

@@ -616,7 +616,10 @@ if($ticket) {
 
     //set refresh rate if the user has it configured
     if(!$_POST && !$_REQUEST['a'] && ($min=$thisstaff->getRefreshRate()))
-        $ost->addExtraHeader('<meta http-equiv="refresh" content="'.($min*60).'" />');
+        $ost->addExtraHeader('',
+            "clearInterval(window.ticket_refresh);
+             window.ticket_refresh = setTimeout(function() { $.pjax({url: document.location.href, container:'#content'});},"
+            .($min*60000).");");
 }
 
 require_once(STAFFINC_DIR.'header.inc.php');