//window.addEvent('domready', alternate_slider);
window.addEvent('domready', slider_history);

function slider_history(){
    var sliderHistory = new sliderAF83(
            'slider_items_history',
            'vertical',
            {
                previousButton:'previous_items_history',
                nextButton:'next_items_history',
                itemClassName:'item_history',
                unitSize: 77,
                nbItems:7
            }
            );
    
}