// Special thanks go out to Will Shaver @ http://primedigit.com/
var verticalAccordions = $$('.accordion_toggle');
verticalAccordions.each(function(accordion) {
    $(accordion.next(0)).setStyle({
        height: '0px'
    });
});

var horizontalAccordions = $$('.horizontal_accordion_toggle');
horizontalAccordions.each(function(accordion) {
    $(accordion.next(0)).setStyle({
        width: '0px'
    });
});