Can someone upgrade this WP Smilies plugin for wordpress 3.0.4?

Hi,

I’ve installed WordPress Smilies plugin. It’s showing smilies but when i clicked one smiley, it wasn’t showing up in comment form. It’s just working for IE. It doesn’t work for Firefox, Opera etc.

Here is the code:

[Code moderated as per the Forum Rules. Please use the pastebin]
>