window.addEvent('domready',function(){
    // open the right list by default
    try {
        var open_rel = document.getElement('#subNav .current a').get('rel');
        if (open_rel) {
            document.getElements('.secondary div[rel="list"]').setStyle('display','none');
            document.getElement('#' + open_rel).setStyle('display','block');
        }
    } catch (e) {}
    // add events to switch it up
    document.getElements('#subNav a').addEvent('click',function(){
        document.getElements('.secondary div[rel="list"]').setStyle('display','none');
        document.getElement('#' + this.get('rel')).setStyle('display','block');
        document.getElement('#subNav .current').removeClass('current');
        this.getParent().addClass('current');
        this.addEvent('mouseleave',function(){this.setStyle('textDecoration','none')});
        this.addEvent('mouseenter',function(){this.setStyle('textDecoration','underline')});
        return false;
    });
});