This work was supported in part by the CERN-INTAS grant 99-0377 and by RFFR grant 01-02-16710. Author thanks A.Belyaev, G.Bélanger, F.Boudjema, F.Cuypers, M.Dubinin, A.Gladyshev, V.Ilyin for fruitful discussions, valuable proposals, and testing the program.