unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;

type
  TForm1 = class(TForm)
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    function Clicks(chto,nachto:integer): boolean;
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;
  i:integer;

implementation

{$R *.dfm}


function TForm1.Clicks(chto,nachto:integer): boolean;
begin
 if Frac(chto/nachto)<>0 then
  begin
    result:=false;
  end
 else
  begin
    result:=true;
  end;
end;


procedure TForm1.Button1Click(Sender: TObject);
begin
 i:=i+1;

 if Clicks(i,2) then
  begin
    showmessage('Это вторая процедура');
  end
 else
  begin
    showmessage('Это первая процедура');
  end;
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
 i:=0;
end;

end.