$(document).ready(function(){
            
                //Hide (Collapse) the toggle containers on load
                $(".toggle_container").hide(); 
            
                //Switch the "Open" and "Close" state per click
                $("h2.trigger").toggle(function(){
                    $(this).addClass("active");
                    }, function () {
                    $(this).removeClass("active");
                });
            
                //Slide up and down on click
                $("h2.trigger").click(function(){
                    $(this).next(".toggle_container").slideToggle("slow");
                });
            
            });