help please

["Pierrick" <nospam_pierrickz@hotmail.com>]

   --I've declared this type :

type T_Tableau is array (integer range <>);
...

   --and this procedure :

function Plus_Petit (Table : T_Tableau) return Integer is
...

   --And after that, I create a table :

Table : T_Tableau (1..5);
...

begin
...

   --When i try to call my procedure with these parameters, it doesn't work (but no problem at compilation) :

Plus_Petit (Table (3..5));


Could you please tell my why ?
Sorry for my bad english :)


Pierrick