How to show a panel on top of a 3d scene?

[extrakun]

Hi, I am evaluating NGUI for a project, and I am wondering how do I show a panel on top of a 3d scene (not as a part of a 3d scene, but floating on top of it in as a 2d panel).  I tried placing some 3D objects behind around the panel in the Quest Log example but they aren't showing up.

[jeldrez]

You're going to need 2 cameras.
One for the 2D GUI and another one for 3d objects, just use higher depth on 2D camera.

[mrinvisible]

Hey, I get the same issue. But I want to show many panel types, each object be clicked will show a panel.
I've just success with one panel type, but when I tried to put more panel type, it may be crashed .