How to Choose a character.characters before game start

How to Choose a character. before game start

I have 10 characters I want to Choose a character. the character on GuiTexture , Then Choose a character. the map for start game

What should I do? What I need to do ?

Thank You

If you want to stick with GUITextures, you can detect a click on it wit OnMouseDown. Or you could use the GUI system.