/**
 * @author Alberto
 */
function enableScroll(contenitore, scrollable){
        var maxSlider = $(contenitore).height() - $(scrollable).outerHeight();
        $(".slider").slider({
            orientation: 'vertical',
            max: 10,
            min: -maxSlider,
            slide: function(event, ui){
                $(scrollable).css('margin-top', $(".slider").slider('value'));
            }
        });
}