Validation of radio and check boxes input

Below is a simple form with checkboxes and radio buttons, please fill it in.

• The validate function includes an array that define various types of regular expressions. To trigger validation against one of these (e.g. 'number' or 'email') you have to give the form element a name like "number_whatever_else" or "email_xxx".
• JavaScript code is inside this page ... look at it