window.addEvent('domready', function() {
    try {
        $$('a').each(function(element){
            var id = element.id;
            if (!(id == 'mail_anchor')) {
                element.addEvent('click', function(event){
                    event.stop();
                    alert('Not available at this time.');
                });
            }
        });
    } catch (err) {
        alert('domready() :: ' + err);
    }
});