2 Q's with invintory

Ok im new to the GE so please go easy on me.

#1: How can I even make an inventory.

#2: After I make an inventory how can i make an imige of the object show up in the mext avalible slot.?

Please help me. Every little bit helps.:slight_smile:

some examples:

http://pochoblender.googlepages.com/simpledemo.blend
http://pochoblender.googlepages.com/inventory3.zip