$(document).ready(function() {
    $('.accordion>li>a').click(function() {
        if ($(this).hasClass("selected")) {
            // is already selected
            $('.accordion .selected').removeClass("selected");
            $(this).next().css("margin", "0");
            $(this).next().children().slideUp();
            $(this).css("background-position", "top");
        } else {
            // isn't selected yet - new selection'
            $('.accordion .selected').css("background-position", "top");
            $('.accordion .selected').next().css("margin", "0");
            $('.accordion .selected').removeClass("selected");
            $('.accordion ul li').slideUp();
            $(this).next().css("margin", "10px 0");
            $(this).next().children().slideDown();
            $(this).css("background-position", "bottom");
            $(this).addClass("selected");
        }
        return false;
    });

    $('ul.filtergroup a').click(function() {
        $('ul.filtergroup a.selected').removeClass('selected');
        $(this).addClass('selected');
    });
    
    $('.accordion ul li').hide();
});