Hogyan kell meghívni az 'az' eljárást ebben a delphi programkódban? Kód lent.

unit Unit1;

interface

uses

Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

Dialogs, StdCtrls;

type

TForm1 = class(TForm)

Edit1: TEdit;

private

{ Private declarations }

public

{ Public declarations }

end;

var

Form1: TForm1;

implementation

{$R *.dfm}

procedure az;

var edit1:tedit;

begin

edit1.text:='DONE';

end;

end.