message field problems

hey, I hope this is the right place to go.  Anyways, I'm a member of http://www.lotrplaza.com/forum/default.asp and I'm having trouble being able to post.  For some reason, when I go to a thread, I can't see the message box, it just isn't there.  All the other options are though, subject, smilies, etc but the message box is just a blank white space with no text field.  I have absolutely no idea what is going on but I've been able to access the forums in the past.  Anyone, know whats up?  Thank you so much, I really would like to be able to post