window.addEvent('domready', function() {

    var myVerticalSlide = new Fx.Slide('vertical_slide');
    myVerticalSlide.hide();

    $('v_toggle').addEvent('click', function(e) {
        e.stop();
        myVerticalSlide.toggle();

        if (myVerticalSlide.open) {
            document.getElementById('v_toggle').style.display = '';
            document.getElementById('v_toggle2').style.display = 'none';
        }
        else {
            document.getElementById('v_toggle').style.display = 'none';
            document.getElementById('v_toggle2').style.display = '';
        }


    });

    $('v_toggle2').addEvent('click', function(e) {
        e.stop();
        myVerticalSlide.toggle();

        if (myVerticalSlide.open) {
            document.getElementById('v_toggle').style.display = '';
            document.getElementById('v_toggle2').style.display = 'none';
        }
        else {
            document.getElementById('v_toggle').style.display = 'none';
            document.getElementById('v_toggle2').style.display = '';
        }


    });


});