From Facebook Developer Wiki

yo! i have fb.connect.logoutandredirect (copy and paste from the wiki) on a page and it works fine in safari and ff.

however, when i click the link in ie, it goes to the link below and just sits there. no redirect.

is this a fb bug?

http://www.connect.facebook.com/logout.php?app_key=6b370184ca76fec8be6272412d473f5b&session_key=3.vg_kI05ztMYrABG_4gUgPQ__.86400.1233266400-866190651&next=http%3A%2F%2Fdev.offerlounge.com%2Fuser%2Flogout.php

Filed bug 4261 to track this. Thanks for the report. -- Pete (563683308 17:08, 28 January 2009 (PST))

[edit] Security Warnings in IE when the using fb.connect.logoutandredirect

When using the JS API with SSL, I get security warning in IE. Yes I am using the secure version of the Feature Loader https://ssl.connect.facebook.com/js/api_lib/v0.4/FeatureLoader.js.php

and also the xd_receiver file points to https://ssl.connect.facebook.com/js/api_lib/v0.4/XdCommReceiver.js

Are you getting warnings about the images you're referencing? Check out Facebook Connect Via SSL and see if anything there helps. Otherwise, please file a bug. Thanks, Pete -- 563683308 09:27, 20 October 2009 (PDT)

Thanks Pete. No these wanings in IE "This page contains both secure and nonsecure items" are not over images . If I comment out the FB.Connect.LogoutAndRedirect(..) method , the page loads just fine

OK, thanks for letting me know, Ferdinand. Could you file a bug so we can investigate, please? Please include the code you're using to call this method. Thanks, Pete -- 563683308 13:44, 20 October 2009 (PDT)

Done http://bugs.developers.facebook.com/show_bug.cgi?id=7219 . thanks Pete