Smilies aren't Clickable

[Blobber]

I have a problem adding smilies to a post because you can't click on them.
However the weird thing is that when i press "Preview Post" and then edit the message they are clickable.

You can check it out here: http://www.obscurumeternus.info/forums/forumdisplay.php?f=5

I tried to figure out what the problem is but it seems i have the problem also with the default skin.

[Froberg]

Usually when you can't click smilies it's because javascript isn't installed or disabled.

[Blobber]

Well the weird thing is that if you press the preview button, even without typing text, the smilies work. I just cant figure out whats causing the script to malfunction.