Error message

• Notice: Uninitialized string offset: 0 in roman2number() (line 3 of /var/www/sites/idsi/ibn2014/trunk/sites/all/modules/journal_registration/journal_registration.module).
• Notice: Uninitialized string offset: 0 in roman2number() (line 3 of /var/www/sites/idsi/ibn2014/trunk/sites/all/modules/journal_registration/journal_registration.module).
• Notice: Undefined index: language_j_w in trad() (line 6 of /var/www/sites/idsi/ibn2014/trunk/sites/all/modules/journal_reg2/traducere.php).
• Notice: Undefined index: in trad() (line 665 of /var/www/sites/idsi/ibn2014/trunk/sites/all/modules/journal_reg2/traducere.php).
• Notice: Undefined variable: pb_cnt in journal_view_f() (line 2246 of /var/www/sites/idsi/ibn2014/trunk/sites/all/modules/journal_registration/journal_registration.module).