var App_Form_Element_Contact = {
    init: function(id){      
        App_Form_Element_Contact.hideAll($('select[name*=' + id + ']'), id);
        $('select[name*=' + id + ']').bind('change', function (){
            App_Form_Element_Contact.change(this, id);
        });
        $('select[name*=' + id + ']').each(function(){
            App_Form_Element_Contact.change(this, id);
        });        
    },

    hideAll: function(element, id)
    {        
        $(element).parent().find('#' + id + '_mailing_adress, #' + id + '_contact_info, #' + id + '_adress_other' ).hide()
    },

    change: function(element, id)
    {
        App_Form_Element_Contact.hideAll(element, id);
        var value = $(element).val();
        if (value == 'address'){
            $(element).parent().children('#' + id + '_mailing_adress').show();
        } else if (value == 'other'){
            $(element).parent().children('#' + id + '_adress_other').show();
        } else {
            $(element).parent().children('#' + id + '_contact_info').show();
        }
    }
}