function refreshFavorites() { Ajax.Responders.register({ onCreate: function(){ checkLogin(); }, }); I use the checkLogin() to see if the the user is logged in and to decide wheter to fire the parent AJAX request or to redirect to the login page. my problem: the checkLogin() starts an AJAX request too. Of course I would like to keep prototype for the request, so can I unregister and then re-register the responder or is there a better way? -- MfG Michael Borchers Tridem GmbH http://www.tridem.de mailto: borchers at tridem.de Tel.: 0491 / 96 06 71 63 ICQ: 322766923 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.evolt.org/pipermail/javascript/attachments/20080121/29e28d0b/attachment.htm>