A PHP Error was encountered

Severity: Warning

Message: Undefined variable $letter

Filename: models/ModNavMeta.php

Line Number: 174

Backtrace:

File: /home/arimatinstalatii.ro/public_html/app/models/ModNavMeta.php
Line: 174
Function: _error_handler

File: /home/arimatinstalatii.ro/public_html/app/controllers/Site.php
Line: 497
Function: buildNavMeta

File: /home/arimatinstalatii.ro/public_html/index.php
Line: 353
Function: require_once