$(document).ready(function(){

    /* This code is executed after the DOM has been completely loaded */

    /* Changing thedefault easing effect - will affect the slideUp/slideDown methods: */

    $.easing.def = "easeOutBounce";

    /* Binding a click event handler to the links: */

    $('li.button a').click(function(e){

       

     /* Finding the drop down list that corresponds to the current section: */

     var dropDown = $(this).parent().next();

        

     /* Closing all other drop down sections, except the current one */

     $('.dropdown').not(dropDown).slideUp('slow');

     dropDown.stop(false,true).slideToggle('slow');

        

     /* Preventing the default event (which would be to navigate the browser to the link's address) */

     e.preventDefault();

})

});

    $.easing.def = "easeOutBounce";