Notice: Undefined offset: 0 in _getNidParent() (line 120 of /home/users5/i/interromania/www/sites/all/modules/interRomania/ir_exercices/templates/theme.inc).
Notice: Trying to get property of non-object in _getNidParent() (line 120 of /home/users5/i/interromania/www/sites/all/modules/interRomania/ir_exercices/templates/theme.inc).
