public void dispatch( HttpServletRequest request, HttpServletResponse response, int action ) {
		
		switch( action ){
			case Definitions.LOGIN:
				LoginHelper.dispatchLogin( request, response );
				break;
			case Definitions.AUTHENTICATE:
				LoginHelper.dispatchAuthenticate( request, response );
				break;
			case Definitions.USER_REGISTER:
				UserHelper.dispatchRegister( request, response );
				break;
			case Definitions.CREATE_USER:
				UserHelper.dispatchCreateUser( request , response );
				break;
			case Definitions.LICENCE:
				LicenceHelper.dispatchLicence( request, response );
				break;
			case Definitions.MAIN:
				UserHelper.dispatchMain( request, response );
				break;
			case Definitions.ERROR_500:
				ErrorHelper.dispatchError500( request, response );
				break;
			case Definitions.ERROR_404: default:
				ErrorHelper.dispatchError404( request, response );
		}
	}