ActionScript 3.0 :: Bind Mouse Event In 3D?


I want to bind mouse click event of a simple button with z>0, but the area can cause the event of the button is wrong. Much small than the shape I can see in player.I don't know what should be noticed when bind mouse event in 3d? in document class, i wrote:

this.x = 0;
this.y = 0;
this.z = 10;[code].....