' typing words' at craiglist account (Istanbul)

Hello,
while entering the adds, there is a word box which needs to be re-typed at craiglist accounts has suddenly dissapeared. So I can not go forword without that. and all my adds now stugged. Does anybody knows is this becouse programme mistake in my laptop or mistake of website? Can anybody advise me smth about that ? I appreciate that..
Looking forward to hearing from you.
Evrim