+ nav_id_node = _navRadioImpl->_rootNode->getChild("nav-id", 0, true );
+ id_c1_node = _navRadioImpl->_rootNode->getChild("nav-id_asc1", 0, true );
+ id_c2_node = _navRadioImpl->_rootNode->getChild("nav-id_asc2", 0, true );
+ id_c3_node = _navRadioImpl->_rootNode->getChild("nav-id_asc3", 0, true );
+ id_c4_node = _navRadioImpl->_rootNode->getChild("nav-id_asc4", 0, true );
+