hey buddies
In XOOPS 2.3, as I go to the admin section of forums (CBB 3.08) and try to edit moderators for a specified forum, I have 2 problems:

1- When I deselect on of current moderators and click on "remove deselected users", no removing happens and I'm just led to the top of the page!

2- In the pop-up page for adding new moderators, as I search for appropriate user and select him and push add button, nothing happens, actual nothing!

There's one debug error in the forum editing page:



Could anyone get me some advise to solve the problem?

Note: the problem is just in Firefox, in IE everything's ok!