/**
 * Order form validation
 */
Event.observe(window, 'load', function() {

    new Validation('contact', {onFormValidate : function(isValidForm) {
                if (isValidForm) {
                    $('submit_button').disabled = true;
                }
            }
       }, 
        [
        {'id': 'name', 'message' : 'Name field is required.', validate: ['required']},
        {'id': 'message', 'message' : 'Message field is required.', validate: ['required']}
        ]
    );
});