$(document).ready(function () {

    //Hide (Collapse) the toggle containers on load
    $(".toggle_container").hide();

    //Switch the "Open" and "Close" state per click then slide up/down (depending on open/close state)
    $("div.trigger").click(function () {
        $(this).toggleClass("active").next().slideToggle("slow");
        return false; //Prevent the browser jump to the link anchor
    });

});