localmente mi fa lo stesso scherzetto:

Warning: mysql_query() [function.mysql-query]: Access denied for user 'ODBC'@'localhost' (using password: NO) in C:\Programmi\Apache Group\Apache2\htdocs\ajax_rating\functions.php on line 30

Warning: mysql_query() [function.mysql-query]: A link to the server could not be established in C:\Programmi\Apache Group\Apache2\htdocs\ajax_rating\functions.php on line 30

Warning: mysql_result(): supplied argument is not a valid MySQL result resource in C:\Programmi\Apache Group\Apache2\htdocs\ajax_rating\functions.php on line 31
3b. rating system