$(function() {
    var vacanciesSelected = "vacancies_general";
    $("#vacancies_general").data("state", "down");
    $("#vacancies_teacher").hide().data("state", "up");    
    $("#vacancies_accordion h3").click(function() {
        var selected_feed = $(this).next();
        $(selected_feed).slideToggle();
        if ($(selected_feed).attr("id") != vacanciesSelected && $("#" + vacanciesSelected).data("state") != "up") {
            $("#" + vacanciesSelected).slideToggle().data("state", "up");
        }
        vacanciesSelected = $(selected_feed).attr("id");
        $(selected_feed).data("state", $(selected_feed).data("state") == "up" ? "down" : "up");
    });
});