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

        var LeftScroll = new Fx.Scroll('container', {
                wait: false,
                duration: 3000,
                offset: {'x': -40, 'y': 0},
                transition: Fx.Transitions.Quad.easeInOut
        });

        var RightScroll = new Fx.Scroll('container', {
                wait: false,
                duration: 3000,
                transition: Fx.Transitions.Quad.easeInOut
        });
        $('gonext').addEvent('click', function(event){
		event = new Event(event).stop();
                LeftScroll.toElement('clients');
                document.getElementById('goback').style.display = 'inline';
                document.getElementById('gonext').style.display = 'none';

        });
        $('goback').addEvent('click', function(event){
                event = new Event(event).stop();
                RightScroll.toElement('first');
                document.getElementById('goback').style.display = 'none';
                document.getElementById('gonext').style.display = 'inline';
        });

});