var adv_search = {
    
    searchContainer: null,
    
    init: function() {
        var trigger = document.getElementById('search_trigger');
        adv_search.searchContainer = $('advanced_search');

        adv_search.searchContainer.hide();

        trigger.onclick = function() {
            adv_search.searchContainer.toggle();
            return false;
        };
    }

};