// set the email field with instruction to type email address
window.addEvent('domready', function() {
    if ($('newsletter-signup') && 0) {
        var s = 'Your email address...';
        if ($('id_news_signup').value == '') {
            $('id_news_signup').set('value', s);
        }
    
        $('id_news_signup').addEvent('focus', function() {
            if ($('id_news_signup').value == s) {
                $('id_news_signup').set('value', '');
            }
        });
    
        $('id_news_signup').addEvent('blur', function() {
            if ($('id_news_signup').value == '') {
                $('id_news_signup').set('value', s);
            }
        });
    
        $('newsletter-signup').addEvent('submit', function() {
            if ($('id_news_signup').value == s) {
                $('id_news_signup').set('value', '');
            }
        });
    }
});