Plz help me take my chipod/mp4 player apart

[Drizz]

I got a 4GB (actually 2GB) 2nd gen nano chipod from Hong Kong. The screen isnt glued to the glass on the right side of the player. I can see it would be an easy thing to fix if I could just get to it. Here's some pics of my player, maybe someone knows how to take these apart.. They seem to be fairly common.

I took the screws out of the bottom and removed the plastic. I can see the insides, but am unsure how to proceed. I pushed on the top and bottom and both put up resistance. Does it all just slide out of the case or are there more screws? There arent any on the top of the thing, Just a solid plastic piece with the on/off switch attatched to it.