Pop Up Ajax Render

Hi

I want to make a popup dialogbox like Gii does.

For example in Gii after of preview links appears with the files that are going to be generated.
If someone click one of this links a dialog displayed with code of controller or model etc.

I want the same functional in my controller/action

I found a solution by extension
http://www.yiiframework.com/forum/index.php/topic/13566-how-can-i-render-a-view-as-a-popup

But I want to do that only with jquery and kernel Yii API.
How to do that?

Thanks