unity3d multiplayer respawn

hey, i have multiplayer game, and i want to to that when player is dead, he will get a button named “Respawn”, after he clicking on it, he will respawn.
how can i do that?

http://docs.unity3d.com/Documentation/Components/gui-Controls.html

Deactivate movement, and the collider, and any weapon scripts, and put a respawn button. Then, if he presses that button, reset the position of the player and turn everything back on.

Deactivate movement, and the collider,
and any weapon scripts, and put a
respawn button. Then, if he presses
that button, reset the position of the
player and turn everything back on.

do that if player have 0 hp(life)?