Message Object - Best Practice? | Consider data attribute for pulling text in

Is this best practice way to send messages to the user?

Update: This has been changed to a simple function call.

/**
 *Message - Sends message to the .innerHTML of an element
 */

var Message = ( function () 
{
    var messages = 
    {
        name:         'Please enter a valid name',
        email:        'Please enter a valid email',
        email_s:      'Please enter a valid email.',
        pass:         'Please enter password, 6-40 characters',
        url:          'Please enter a valid url',
        title:        'Please enter a valid title',
        tweet:        'Please enter a valid tweet',
        empty:        'Please complete all fields',
        same:         'Please make emails equal',
        taken:        'Sorry, that email is taken',
        validate:     'Please contact <a class="d" href="mailto:[email protected]">support</a> to reset your password',
    };
    var MessageInternal = function (element) 
    {
        this.element = element;
    };
    MessageInternal.prototype.display = function( type ) 
    {
        this.element.innerHTML = messages[ type ];
    };
    return MessageInternal;
} () );