Unity 4.6 UI: How to prevent Deselect(losing focus) in InputField

Hi guys, I need to prevent deselect in InputField. For example : I have smiles popup and I want to show it when you got focus on InputField (you see native keyboard and I want to show that popup above keyboard for example) now when I click on popup item, InputField is losing focus and keyboard is hiding, Is it possible to make my popup items unselectable or something like that, so they won't get focus and leave it for InputField?
P.S. Return focus to InputField is not a point for me. I need...

Unity 4.6 UI: How to prevent Deselect(losing focus) in InputField