$(document).ready(function(){
    $(".main-menu li:last").css({background:"none"});
    var nav_links = $(".navigate a");
    var pop_menu = $(".popup-menu");
    var current_show = "";
//    $(pop_menu[0]).addClass("age");
//    $(pop_menu[1]).addClass("view");
    
    nav_links.each(function(e){
        var this_e = e;
        $(this).click(function(){
            if (current_show == this){
                // hide this menu
                pop_menu.fadeOut();
                nav_links.removeClass("active");
                current_show = "";
            }
            else {
                pop_menu.fadeOut();
                nav_links.removeClass("active");
                $(pop_menu[this_e]).fadeIn();
                $(this).addClass("active");
                current_show = this;
            }
            return false;
        }); // click;
    }); // each
}); // ready