$(function(){
    $('#newsletter_form input.text').labelify({
        text: 'label'
        , labelledClass: 'label'
    });
    $('#newsletter_form label').hide();

    var targetURL = targetURL || false;
    $('#main_navigation a').each(function(){
        if(targetURL){
            if($(this).attr('href') == targetURL){
                $(this).closest('li').addClass('active');        
            }
        }
    });
});