yii forum ext

Hi

i want use yii forum ajax ext that i upload picture of it.

what is this ext?

The Yii forum is powered by I.P. Board

It’s not Yii.

OK thanks for your reply

but i don’t want to use yii forum but i want use extension that i attached this ext picture in my post.

i there any jquery or other ajax ext like this extension?

this extension is expander!