YAHOO.util.Event.onDOMReady(function() {
    var admin_bar = YAHOO.util.Dom.get('sf_admin_bar');
    if (admin_bar) {
        filters_overlay = new YAHOO.widget.Panel('sf_admin_bar', {
            width : "275px", 
            fixedcenter: false,
            constraintoviewport: false,
            underlay:"none",
            close: false,
            visible: false,
            draggable: false,
            context: ['sf_admin_container', 'tr', 'tr']
        });

        filters_overlay.setHeader('Filters');

        YAHOO.util.Dom.addClass('sf_admin_container', 'yui-skin-sam');
        YAHOO.util.Dom.addClass('footer', 'filter_space');

        filters_overlay.render('sf_admin_content');
        filters_overlay.show();
    };
});