var data = new Date();
var dias = ['domingo', 'segunda-feira', 'terca-feira', 'quarta-feira', 'quinta-feira', 'sexta-feira', 'sabado'];
function init(){
    $$('div.submenu a').each(function(e){
        var href = e.href.split('#')[1];
        e.observe('focus', function(){
            $$('div.submenu a').each(function(links){
				links.className = '';
            });
            dias.each(function(e){
                $(e.substr(0, 3)).hide();
            });
            $(href).show();
            e.className = 'sel';
        });
        e.href = "#";
    });
    $$('div.programas h4').each(function(e){
        e.hide();
    });
    dias.each(function(e){
        $(e.substr(0, 3)).hide();
    });
    $(dias[data.getDay()].substr(0, 3)).show();
}

document.observe("dom:loaded", init);