private void createAllCombos()
{
button_search.Sensitive = false;
createComboTestTypes();
createComboTests();
createComboVariables();
createComboContinents();
createComboCountries();
createComboSexes();
createComboAges1();
createComboAges2();
createComboSports();
createComboSpeciallities(-1);
createComboLevels();
createComboEvaluators();
}