isANumber_1 = 'Entered number is invalid!';
isDatum_1 = 'Entered date is invalid (YYY%Y-%m-%d)!';
isCode_1 = 'The code may only consist of numbers, letters, the "_" sign and the "-" sign.';
isNaam_1 = 'The name may only consist of numbers, letters and the "_" sign.';
isAnInteger_1 = 'Not a valid integer.';
isAPositiveInteger_1 = 'Not a valid positive integer.';

select_upload_document = "Please select the document that you want to upload!";
cannot_upload_because_not_login =  "You cannot upload document since you are not login!";
enter_comment = "Please enter your comment!";
enter_title = "Please enter title!";
cannot_comment_because_not_login = "You are not login on the website,so you cannot comment";
cannot_vote = "You cannot vote since you are not login on the website!";
enter_name = "Name must be entered";
enter_password = "Password must be entered!";
enter_email = "Email must be entered!";
email_is_exists = "The e_mail address has been registered";
different_password = "Twice entered PASSWORD is diffreent";